retinol has been researched along with retinol acetate in 430 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 242 (56.28) | 18.7374 |
| 1990's | 78 (18.14) | 18.2507 |
| 2000's | 53 (12.33) | 29.6817 |
| 2010's | 54 (12.56) | 24.3611 |
| 2020's | 3 (0.70) | 2.80 |
| Authors | Studies |
|---|---|
| Poon, JP; Shapiro, SS | 1 |
| Giotta, G; Lotan, R; Nicolson, GL; Nork, E | 1 |
| Lorente, CA; Miller, SA | 1 |
| Denine, EP; Hixson, EJ | 1 |
| Dawson, WD; Liles, WB; Miller, WW | 1 |
| Becci, PJ; Brown, CC; Moon, RC; Thompson, HJ | 1 |
| Lotan, R; Nicolson, GL | 1 |
| Bornstein, WA; Bresnick, E; Chuang, AH; Gross, RL; Lamden, MP; Newberne, PM | 1 |
| Frolik, CA; Newton, DL; Nürrenbach, A; Paust, J; Roberts, AB; Smith, JM; Sporn, MB | 1 |
| Jarrett, A; Mahmoud, B; Wrench, R | 1 |
| Ganguly, J; Jayaram, M; Sarada, K | 1 |
| Elgjo, K; Morse, MA; Wiebel, FJ; Yuspa, SH | 1 |
| Goodman, DG; Grubbs, CJ; Moon, RC; Sporn, MB | 1 |
| Craighead, JE; Ley, BW; Mossman, BT | 1 |
| Matveev, VV | 1 |
| Blaner, WS; Czaja, MJ; Geerts, A; Shah, A; Weiner, FR | 1 |
| de Rooij, DG; van den Brink, CE; van der Saag, PT; van Pelt, AM | 1 |
| Ishimitsu, S; Kakehi, H; Komatsu, H; Murai, M; Okada, S | 1 |
| Bailey, JR; Collins, MD; Eckhoff, C; Nau, H; Slikker, W | 1 |
| Beukeveld, GJ; Guchelaar, HJ; Mulder, NH; Oosterhuis, JW; Wouda, S | 1 |
| Bentsianov, V; Le, NA; Ruotolo, G; Zhang, H | 1 |
| Axelrad, AA; Correa, PN | 2 |
| Carman, JA; Chun, TY; Hayes, CE | 1 |
| Deltz, E; Gundlach, M; Schindler, R; Schroeder, P; Schweizer, E | 1 |
| Alexandrov, VA; Bespalov, VG; Boone, CW; Kelloff, GJ; Malone, WF | 1 |
| Colucci, M; Conese, M; Fumarulo, R; Giordano, D; Montemurro, P; Riccardi, S; Semeraro, N | 2 |
| Chirvina, ED; Vagner, VP; Voĭtkevich, EG; Zakora, GI | 1 |
| Bertram, JS; Fassel, TA; Hui, SW | 1 |
| Eto, I; Grubbs, CJ; Juliana, MM; Whitaker, LM | 1 |
| Dufour, E; Haertlé, T | 1 |
| Ikeda, S; Ogawa, H | 1 |
| Beresford, JN; Birch, MA; Boothroyd, B; Gallagher, JA; Walsh, CA | 1 |
| Mack, DO; Reed, VL; Smith, LD | 1 |
| Braunhut, SJ; Palomares, M | 1 |
| Green, JB; Green, MH | 1 |
| Hussain, SP; Jannu, LN; Kumari, MV; Rao, AR | 1 |
| Hussain, SP; Jannu, LN; Ramesha, A; Rao, AR; Rao, N | 1 |
| Greene, RS; Hohmann, P | 1 |
| Boccardo, F; Brema, F; Canobbio, L; Decensi, AU; Pastorino, G; Resasco, M | 1 |
| Kokoska, S; Urlwin, J | 1 |
| Furr, HC | 1 |
| Covant, HA; Hardy, MH | 2 |
| Janik, P; Miłoszewska, J; Przybyszewska, M; Szaniawska, B | 1 |
| Gibbins, AM; Hardy, MH; Robinson, ME | 1 |
| Boynton, AL; Dean, NM; Hill, TD; Mordan, LJ | 1 |
| Manakhova, LS; Nikiforov, SA; Nozdrin, VI; Orlova, AV | 1 |
| De Luca, LM; Huang, FL; Roop, DR | 1 |
| Chytil, F; Ong, DE; Porter, SB | 1 |
| Hiragun, A; Hirotani, K; Iwaguchi, T; Nakamura, O; Oikawa, T; Shudo, K | 1 |
| Abounassif, MA; al-Kahtani, HM; Wahbi, AA | 1 |
| Baessler, KH; Biesalski, HK; Gerlach, T; Haeussermann, B; Weiser, H | 1 |
| Bedford, PA; Knight, SC | 1 |
| Creek, KE; De Luca, LM; Silverman-Jones, C; Sinha, R | 1 |
| Aust, SD; Jensen, RK; Rezabek, MS; Sleight, SD | 1 |
| Kawaguchi, M; Moritoh, C; Okigaki, T; Yamada, M | 1 |
| Grochała, K; Kowalski, A; Pałyga, J; Rafay, J; Sylwestrzak, M | 1 |
| Newberne, PM; Riengropitak, S; Sahaphong, S; Suphiphat, VS | 1 |
| Clifford, AJ; Furr, HC; Olson, JA; Smith, LM | 1 |
| Hohmann, P | 1 |
| Boden, SD; Gerber, LH; Gullino, PM; Labropoulos, PA; Ragsdale, BD | 1 |
| Howard, WB; Omaye, ST; Sharma, RP; Willhite, CC | 1 |
| Giles, HD; Hill, DL; Lindamood, C; Mac Thigpen, L; Makovec, GT; McCarthy, DJ | 1 |
| Bochert, G; Chahoud, I; Eckhoff, C; Löfberg, B; Nau, H | 1 |
| Mordan, LJ | 1 |
| Ho, MT; Hollyfield, JG; Pownall, HJ | 1 |
| Cullum, ME; Deyo, J; Jensen, RK; Zile, MH | 1 |
| Axelsson, KL; Rydell, EL; Wikberg, JE | 1 |
| Coe, EL; Rice, RH; Thacher, SM | 1 |
| Fell, D; Steele, RD | 1 |
| Lee, M | 1 |
| Rice, RH; Rubin, AL | 1 |
| Ando, Y; Danno, K; Ikai, K; Imamura, S; Lee, SC | 1 |
| Das, NP | 1 |
| Hartz, SC; Jacob, RA; Krasinski, SD; McGandy, RB; Otradovec, CL; Russell, RM; Sadowski, JA | 1 |
| Bertram, JS; Loewenstein, WR; Mehta, PP | 1 |
| Cameron, G; Edmondson, S; Mossman, BT; Woodworth, CD | 1 |
| Thongnopnua, P; Zimmerman, CL | 1 |
| Hemilä, H; Wikström, M | 1 |
| Bertram, JS; Martner, JE | 2 |
| Colizzi, V; Ferraro, F; Mattei, M | 1 |
| Aylsworth, CF; Cullum, ME; Welsch, CW; Zile, MH | 1 |
| Matsui-Yuasa, I; Mimura, Y; Morisawa, S; Otani, S | 1 |
| Detrisac, CJ; May, CM; McCormick, DL; Thomas, CF | 1 |
| Bianucci, F; Capucci, A; Ferreri, AM; Grilli, MP; Prodi, G; Rocchi, P | 1 |
| Abou-Issa, H; James, A; McCabe, D; O'Dwyer, P; Sickle-Santanello, B; Woltering, E | 1 |
| Misra, UK; Sharma, HS | 1 |
| Hirose, M; Inoue, T; Ito, N; Masuda, A; Tsuda, H | 1 |
| Holtzman, S | 1 |
| Ip, C | 1 |
| Furukawa, F; Hasegawa, R; Hayashi, Y; Sato, H; Takahashi, M; Toyoda, K | 1 |
| Kandarkar, SV; Potdar, PD; Sirsat, SM | 2 |
| Hashimura, T; Kanamaru, H; Yoshida, O | 1 |
| Ball, MD; Furr, HC; Olson, JA | 1 |
| Newman, D; Oldham, JW; Paulson, JD; Preston, RF | 1 |
| Hultin, TA; Mehta, RG; Moon, RC | 1 |
| Basumatari, G; Goswami, UC | 1 |
| Foley, KM; Osgood, TB; Ubels, JL | 1 |
| Black, DA; Heduan, E; Mitchell, D | 1 |
| Basu, J; Palan, PR; Romney, SL | 1 |
| Afanas'ev, IuI; Mikhaĭlov, OI; Nikiforov, SA; Nozdrin, VI; Volkov, IuT | 2 |
| Cohen, LA; Rose, DP | 1 |
| Chambers, LL; Lakshman, MR; Shoff, PK; Sundaresan, PR | 1 |
| Barua, AB; Batres, RO; Olson, JA | 1 |
| Hayes, CE; Smith, SM | 1 |
| Helm, EB; Milbradt, R; Ochsendorf, FR; Schöfer, H | 1 |
| Bauman, VK; Berzin, NI | 1 |
| Ascarelli, I; Barash, H; Folman, Y; Kraus, D | 1 |
| Batres, RO; Olson, JA | 1 |
| Crane, FL; Díaz de Pagán, T; Golub, ES; Löw, H; Morré, DJ; Sun, IL; Toole-Simms, W | 1 |
| Drzymala, M; Hicks, RM; Hunt, R; Katz, DR; Malkovský, M; Palmer, L; Turton, JA | 1 |
| Mu, B; Stenbäck, F; Williams, G | 1 |
| Detrisac, CJ; Hultin, TA; McCormick, DL | 1 |
| Grover, SK; Misra, UK; Srivastava, KK; Srivastava, N | 1 |
| Barua, AB; Olson, JA; Tanumihardjo, SA | 1 |
| Heymann, E; Mentlein, R | 1 |
| Kikuchi, J; Kuwano, M; Nakagawa, M; Nogae, I; Shiraishi, N; Yamaguchi, T | 1 |
| Kokoska, SM | 1 |
| Chitnis, MP; Satyamoorthy, K | 1 |
| Kosar, K | 1 |
| Banerjee, R; Kumar, V; Misra, UK; Shukla, RR | 1 |
| Agneray, J; Aussel, C; Cals, MJ; Desmoulins, D; Ekindjian, O | 1 |
| Maisey, J; Miller, K | 1 |
| Kim, HY; Wolf, G | 1 |
| Rao, BS | 1 |
| Katz, DR; Maisey, J; Miller, K; Mukherjee, S | 1 |
| Bässler, KH; Biesalski, HK; Weiser, H; Welker, HA | 1 |
| Hayashi, Y; Kukubo, T; Kurokawa, Y; Maekawa, A; Takahashi, M | 1 |
| Chaproniere, DM; Webber, MM | 1 |
| Colizzi, V; Malkovsky, M | 1 |
| Biesalski, HK | 1 |
| Brewster, MA; Catignani, GL; Turley, CP | 1 |
| Resau, JH; Strum, JM | 1 |
| Chaudhary, LR; Nelson, EC | 3 |
| Basu, J; Calderin, S; Duttagupta, C; Dwyer, A; Kadish, A; Palan, PR; Romney, SL; Slagle, S | 1 |
| Brubacher, GB; Weiser, H | 1 |
| Ahlborg, UG; Håkansson, H | 1 |
| Robinson, E; Sidransky, H; Verney, E | 1 |
| Kuriyama, K; Nishimura, C | 1 |
| Abawi, FG; Scheideler, SE; Sullivan, TW | 1 |
| Iguchi, T; Iwase, Y; Kato, H; Takasugi, N | 1 |
| Gubler, ML; Sherman, MI | 1 |
| Fazely, F; Ledinko, N; Moses, DC | 1 |
| Cullum, ME; Zile, MH | 1 |
| Adams, SE; Melnykovych, G | 1 |
| Bertram, JS | 2 |
| Hauswirth, JW | 1 |
| Steuerle, H | 1 |
| Lester, DC; Nierenberg, DW | 1 |
| Nierenberg, DW | 1 |
| Andersson, RG; Axelsson, KL; Rydell, EL; Wikberg, JE | 1 |
| Doré, C; Hunt, R; Malkovský, M; Medawar, P; Palmer, L | 1 |
| Bakker, O; Bisschop, A; Meerman, JH; Stavenuiter, JF; van der Heijden, CA; van Wijk, R | 1 |
| Finnen, MJ; Lawrence, CM; Shuster, S | 1 |
| Baden, HP; Kubilus, J; Rand, R | 1 |
| Fedarko, N; Johanssen, E; La Vigne, J; Lyons, G; McGuire, J; Milstone, L; Osber, M | 1 |
| Chytil, F; Omori, M | 1 |
| Cline, PR; Rice, RH | 1 |
| Phillips, MA; Rice, RH | 1 |
| Braun, MA; Fedotov, EV | 1 |
| Afanas'eva, IuI; Israfilova, RSh | 1 |
| Fuchs, E; Kim, KH; Schwartz, F | 1 |
| Band, P; Besner, JG; Leclaire, R; Mailhot, S; Meloche, S | 1 |
| Annesley, T; Ellis, C; Giacherio, D; Grekin, R; Wilkerson, K | 1 |
| DeHoog, JV; Moon, RC; Welsch, CW | 1 |
| Haddox, MK; Russell, DH | 1 |
| Abb, J; Deinhardt, F | 1 |
| Douer, D; Koeffler, HP | 1 |
| Djiane, J; Gandilhon, P; Kelly, PA; Melancon, R | 1 |
| Nozdrin, VI; Subbotin, SM | 1 |
| Aylsworth, CF; DeHoog, JV; Scieszka, KM; Welsch, CW | 1 |
| Cullum, ME; Veysey, SW; Zile, MH | 1 |
| Ahlborg, UG; Busk, L; Sjöström, B | 1 |
| DeHoog, JV; Welsch, CW | 2 |
| Jensen, JL; McGaughey, C | 2 |
| Cadogan, AS; Johnson, EM; Newman, LM | 1 |
| Burge-Bottenbley, A; Shklar, G | 1 |
| Jensen, JL; McGaughey, C; Taghdiri, K | 1 |
| Clowes, KK; Melnykovych, G | 1 |
| Doré, C; Hunt, R; Malkovský, M; Medawar, PB; Palmer, L | 1 |
| Dogra, SC; Gupta, MP; Khanduja, KL | 1 |
| Maisey, J; Malkovský, M; Miller, K | 1 |
| Blazer, VS; Dawe, DL; Evans, DL; Gratzek, JB; Graves, SS | 1 |
| Olson, JA; Sundboom, J | 1 |
| Hassan, MQ; Murray, WJ; Stohs, SJ | 1 |
| Chow, CK; Collins, CA | 1 |
| Amédée-Manesme, O; Anderson, D; Olson, JA | 1 |
| Bertram, JS; Hui, SW; Mordan, LJ | 1 |
| Barua, AB; Olson, JA | 1 |
| Braun, MA | 1 |
| King, IA | 1 |
| Abbott, PK; Schmidt, RR | 1 |
| Donoghue, S; Kronfeld, DS; Sklan, D | 1 |
| Sergeev, AV | 1 |
| Maden, M | 1 |
| Bono, A; Fais, D; Leutskaya, ZK; Mancino, V; Nasca, M | 1 |
| Akiyama, S; Ikezaki, K; Komiyama, S; Kuwano, M; Nakamura, M | 1 |
| Bisschop, A; Derks, HJ; Van Rooijen, LA; Van Wijk, R | 2 |
| Mehta, RG; Moon, RC | 1 |
| Albert, RE; Burns, FJ; McCormick, DL | 2 |
| Chaudhary, LR | 1 |
| Becci, PJ; Meeker, LD; Tagliaferro, AR; Thompson, HJ | 1 |
| Esakova, TD; Khanduja, KL | 1 |
| McCormick, DL; Moon, RC; Sowell, ZL; Thompson, CA | 1 |
| Austin, KH; Edelhauser, HF; Ubels, JL | 1 |
| Bertram, JS; Mordan, LJ | 1 |
| Broich, CR; Erdman, JW; Gerber, LE | 1 |
| Cline, PR; Coe, EL; Rice, RH | 1 |
| Fais, D; Ferraro, D; Mancino, V | 1 |
| Bhat, PV; Lacroix, A | 1 |
| Carron, CP; Harris, RR; Hill, MW | 1 |
| Green, H; Watt, FM | 1 |
| DeBaecke, PJ; Fischer, SM; George, AJ; Kutz, SA; Rugen, PJ; Sweigart-George, PD; Troise, NJ | 1 |
| Chhabra, RS; Miranda, CL | 1 |
| Gullino, PM; Maiorana, A | 1 |
| Ishida, H; Suzuki, F; Takano, T; Takigawa, M | 1 |
| Hozumi, M; Sakagami, Y; Takenaga, K | 1 |
| Clark, JN; Klein-Szanto, A; Marchok, AC | 2 |
| Bertram, JS; Blair, SJ; Hui, S; Mordan, LJ | 1 |
| Brown, CK; Crowe, N; Goodrich-Smith, M; Welsch, CW | 1 |
| Lilja, HS; Longnecker, DS; Roebuck, BD; Siegmund, B; Yager, JD | 1 |
| Bauernfeind, JC | 1 |
| McCormick, AM; Napoli, JL | 1 |
| McCormick, DL; Moon, RC | 1 |
| Bergin, LM; Bertram, JS; Budnick, JE; Meegan, RR; Mordan, LJ | 1 |
| Pullmann, H; Steigleder, GK | 1 |
| Stowe, HD | 1 |
| Erdman, JW; Gerber, LE | 1 |
| Anderson, R | 1 |
| Hughes, LB; Morton, RE; Thompson, KH; Zilversmit, DB | 1 |
| Land, EJ; Lo, KK; Truscott, TG | 1 |
| Armstrong, D; Gutteridge, J; Hiramitsu, T; Nilsson, SE | 1 |
| Becci, PJ; Meeker, LD; Thompson, HJ | 1 |
| Dart, LL; Frolik, CA; Sporn, MB | 1 |
| Barua, AB; Goswami, BC; Sastry, PS | 1 |
| Capomacchia, AC; Price, JC; Wu, SC | 1 |
| Erdman, JW; Solomon, LW | 1 |
| Brown, CC; Gail, MH; Santner, TJ | 1 |
| Kawaguchi, M; Kawaguchi, S; Kawashima, F; Ohshima, K; Wada, H | 1 |
| Fontaine, SC; Kaeck, MR; Schedin, PJ; Singh, M; Strange, R; Thompson, HJ | 1 |
| Takahashi, O | 1 |
| Adler, R; Stenkamp, DL | 1 |
| Hayashi, Y; Hirota, Y; Kurohmaru, M; Matsumoto, M | 1 |
| Blok, LJ; de Jong, FH; de Rooij, DG; Klaij, IA; Timmerman, MA; van Pelt, AM | 1 |
| Chaumontet, C; Honikman-Leban, E; Martel, P; Mercier, T; Shahin, MM | 1 |
| Clifford, AJ; Handelman, GJ; Haskell, MJ; Jones, AD | 1 |
| Piette, LH; Suzuki, SS | 1 |
| Bárdos, L | 1 |
| Heidenheim, M; Jemec, GB | 1 |
| Huang, CR; Van Breemen, RB | 1 |
| Basu, TK; Lakey, JR; Rajotte, RV; Tuitoek, PJ | 1 |
| Duitsman, PK; Olson, JA | 1 |
| Bárdos, L; Karchesz, K; Sótér, G | 1 |
| Erdoğan, D; Kadioğlu, D; Peker, T | 1 |
| Dannenberg, AJ; Inoue, H; Mestre, JR; Sacks, PG; Schantz, SP; Subbaramaiah, K; Tanabe, T | 1 |
| Vishnevskaia, EK | 1 |
| Dencker, L; Donovan, M; Eriksson, U; Gustafson, AL; Johansson, S; Romert, A | 1 |
| Awal, MA; Brown, KH; Handelman, GJ; Haskell, MJ; Jones, AD; Mahalanabis, D; Peerson, JM; Rabbi, MA; Wahed, MA | 1 |
| Olson, JA | 1 |
| Bilton, RF; Booth, LA; Gilmore, IT | 1 |
| Allenby, G; Paine, AJ; Wright, MC | 1 |
| Alfos, S; Azaïs-Braesco, V; Enderlin, V; Garcin, H; Higueret, P; Jaffard, R; Pallet, V | 1 |
| Bartov, I; Friedman, A; Sklan, D | 1 |
| Balaram, P; Jayadeep, A; Mahalingam, TR; Mathew, B; Mathews, C; Menon, V; Nair, MK; Nair, PP; Sankaranarayanan, R; Sudhakaran, PR; Varghese, C | 1 |
| Anania, FA; Mezey, E; Potter, JJ; Womack, L | 1 |
| Makita, T; Murata, T; Shintaku, T; Yamaguchi, K | 2 |
| Dannenberg, AJ; Mestre, JR; Sacks, PG; Schantz, SP; Subbaramaiah, K | 1 |
| Brown, KH; Handelman, GJ; Haskell, MJ; Islam, MA; Jones, AD; Mahalanabis, D; Peerson, JM; Wahed, MA | 1 |
| Burri, BJ; Park, JY | 1 |
| Alpers, DH; Engle, MJ; Kishi, K; Nanba, K; Nikawa, T; Rokutan, K; Teshima, S; Tokuoka, K | 1 |
| Imai, K; Kojima, N; Miura, M; Sato, M; Senoo, H | 1 |
| Bast, GE; Kampffmeyer, HG | 1 |
| Hukuda, S; Imai, S; Inoue, K; Maeda, T; Takase, T | 1 |
| Eto, I; Grubbs, CJ; Juliana, MM; Kelloff, GJ; Lubet, RA; Rodríguez-Burford, C; Steele, VE | 1 |
| Mazariegos, M; Mena, I; Ribaya-Mercado, JD; Romero-Abal, ME; Russell, RM; Solomons, NW; Tang, G | 1 |
| Iwata, M; Kitajima, A; Maekawa, K; Okada, S; Saito, H; Tanimoto, T | 1 |
| Bárdos, L; Kerti, A | 1 |
| Kido, Y; Kishi, K; Koizumi, H; Nikawa, T; Odahara, K; Rokutan, K; Teshima, S | 1 |
| Jiang, W | 1 |
| Greibrokk, T; Lundanes, E; Roed, L | 1 |
| Clagett-Dame, M; DeLuca, HF; Manatt, M; Rohde, CM | 1 |
| Abdul-Mohsen, MH; Sadek, IA | 1 |
| Furusho, T; Kataoka, E; Masushige, S; Wada, M; Yasuhara, T | 1 |
| Ahlers, I; Ahlersová, E; Bojková, B; Gajdosová, S; Kubatka, P; Môciková, K; Onderková, HM | 1 |
| Ahlers, I; Ahlersová, E; Bojková, B; Kubatka, P; Mníchová, M; Môciková, K | 1 |
| Burri, BJ; Clifford, AJ; Dueker, SR; Lin, Y; Neidlinger, TR | 1 |
| Blank, M; Goodman, R; Jin, M | 1 |
| Tanumihardjo, SA | 1 |
| Dinse, GE; Dunson, DB | 1 |
| Boykin, EH; Doerfler, DL; Sailstad, DM; Selgrade, MK; Slade, R | 1 |
| King, JW; Mathiasson, L; Turner, C | 1 |
| Bozkaya, LA; Oztürk-Urek, R; Tarhan, L | 1 |
| Wang, JF; Wang, LH | 1 |
| Hirasaka, K; Ikemoto, M; Kano, M; Kishi, K; Nikawa, T; Rokutan, K; Takatsu, K; Tokuoka, K; Uehara, S | 1 |
| Edwards, AJ; Parker, RS; Swanson, JE; You, CS | 1 |
| Penniston, KL; Tanumihardjo, SA | 2 |
| Akazome, Y; Imaoka, T; Masui, F; Matsuda, M; Mori, T | 1 |
| Burns, FJ; Loomis, C; Roy, N; Xu, G; Zhao, P | 1 |
| Inoue, Y; Shirahata, S | 1 |
| Cortesi, R; Esposjto, E; Luca, G; Nastruzzi, C | 1 |
| Buchholz, BA; Carkeet, C; Clifford, AJ; Dueker, SR; Follett, JR; Hickenbottom, SJ; Lemke, SL; Lin, Y; Vogel, JS | 1 |
| Cuesta, A; Esteban, MA; Meseguer, J; Ortuño, J; Rodriguez, A | 1 |
| Imai, S; Kubo, M; Matsusue, Y; Rauvala, H; Takase, T | 1 |
| Cuesta, A; Esteban, MA; Meseguer, J | 1 |
| Brown, KH; Green, MH; Haskell, MJ; Lembcke, JL; Peerson, JM; Salazar, M | 1 |
| Burns, FJ; Chen, S; Tang, MS; Wu, F; Xu, G | 1 |
| Dolnikowski, GG; Qin, J; Russell, RM; Tang, G | 1 |
| GOUNELLE, H; PAULAIS, R; TEULON, H | 1 |
| CHRISTILLIN, L | 1 |
| PANCRAZIO, G; VITALI, M | 1 |
| FENNELLY, JJ; FITZGERALD, O; HINGERTY, DJ | 3 |
| SVATEK, E | 1 |
| KUTA, EJ | 1 |
| NAKAMURA, A; TSUTSUI, M | 1 |
| Matterson, LD; Pudelkiewicz, WJ; Webster, L | 1 |
| PLESSING, H; PROLL, J | 1 |
| CAMA, HR; JUNGALWALA, FB | 1 |
| CAMA, HR; JUNGALWALA, FB; LAKSHMANAN, MR | 1 |
| TASSMAN, IS | 1 |
| SEVIGNE, FJ; WEEK, EF | 3 |
| BIERI, JG | 1 |
| BOUCHER, RV; CALLENBACH, EW; CASTANO, FF | 1 |
| BOLDNIGH, J; BRADBURY, T; CAMMA, HR; COLLINS, FD; GRIDGEMAN, NT; ISLER, O; KOFLER, M; MORTON, RA; TAYLOR, RJ; WELLAND, AS | 1 |
| CAMA, HR; COLLINS, FD; MORTON, RA | 1 |
| Kole, PL; Nagappa, AN; Pandi, PV; Patil, RT; Shanmukha, I; Zeeyauddin, K | 1 |
| Karpińska, J; Mularczyk, B | 1 |
| BOUCHER, RV; CALLENBACH, EW; GURCAY, R | 1 |
| Aquino, F; Bonrath, W; Paz Schmidt, RA; Schiefer, G | 1 |
| Mills, JP; Penniston, KL; Tanumihardjo, SA | 1 |
| DeLuca, HF; Rohde, CM | 1 |
| Baehr, W; Batten, ML; Doan, T; Glushakova, L; Hauswirth, WW; Imanishi, Y; Moise, AR; Palczewski, K; Pang, J; Rieke, F; Tu, DC; Van Gelder, RN; Zhu, L | 1 |
| Burns, FJ; Chen, H; Chen, S; Wu, F; Zhang, R | 1 |
| Castellote, AI; Chávez-Servín, JL; López-Sabater, MC | 1 |
| Ali-Khan, SE; Hales, BF | 1 |
| Cherchenko, AP; Lisianyĭ, MI; Liubych, LD; Verkhohliadov, IuP | 1 |
| Rogers, JM | 1 |
| Karnaukhova, E | 1 |
| Asef, M; Bukhari, MH; Chaudhry, NA; Hasan, M; Khan, SA; Naheed, M; Niazi, S; Qureshi, SS; Tayyab, M | 1 |
| He, P; Xue, X; You, J | 1 |
| Cifelli, CJ; Green, JB; Green, MH; Russell, RM; Tang, G; Wang, Z; Yin, S | 1 |
| Campana, N; Padula, C; Santi, P | 1 |
| Cheng, J; Jandik, P | 1 |
| Leahy, P; Maeda, A; Maeda, T; Palczewski, K; Saperstein, DA | 1 |
| Conn, M; Coward, P; Menjares, A; Reagan, JD; Tang, J; Xiong, F | 1 |
| Escaron, AL; Green, MH; Tanumihardjo, SA | 1 |
| Marchenko, MM; Pasaĭliuk, MV; Shmarakov, IA | 1 |
| Chou, S; Desai, A; Golczak, M; Hoppel, CL; Maeda, A; Maeda, T; Matsuyama, S; Palczewski, K | 1 |
| Aleman, TS; Cideciyan, AV; Golczak, M; Jacobson, SG; Maeda, A; Maeda, T; Palczewski, K | 1 |
| Dolnikowski, GG; Grusak, MA; Qin, J; Russell, RM; Tang, G | 1 |
| Casadesus, G; Maeda, A; Maeda, T; Margaron, P; Palczewski, K | 1 |
| Al-Suwayeh, SA; Anwer, MK; Taha, EI | 1 |
| Maeda, A; Maeda, T; Matosky, M; Okano, K; Palczewski, K; Roos, S; Tang, J | 1 |
| Bronshtein, V; Chessex, P; Friel, J; Khashu, M; Lee, K; Potts, JE; Singh, AJ | 1 |
| Alt, E; Bai, X; Huang, S; Lynch, PM; Moyer, MP; Ren, X; Wen, XF; Wu, X; Xu, Z; Zhang, L | 1 |
| Dever, JT; Ejoh, RA; Mills, JP; Tanumihardjo, SA | 1 |
| Davydova, N; Giancaspro, G; Jin, P; Stippler, E | 1 |
| Babamiri, K; Nassab, R | 1 |
| Bard, JL; Cernicchiaro, N; Fluharty, FL; Kauffman, MD; LeJeune, JT; Loerch, SC; McEwen, SA; Pearl, DL; Zerby, HN | 1 |
| Aklamati, EK; Brown, KH; Buchholz, BA; Dueker, SR; Haskell, MJ; Kafwembe, E; Mulenga, M; Peerson, JM | 1 |
| Ahmad, L; Iqbal, Z; Khan, A; Khan, MI; Shah, Y; Watson, DG | 1 |
| Arayachukeat, S; Tree-Udom, T; Wanichwecharungruang, SP | 1 |
| Campardelli, R; Falco, N; Porta, GD; Reverchon, E | 1 |
| Bergler-Czop, B; Brzezinska-Wcislo, L; Bujak, P; Hawelek, L; Paluch, M; Wlodarczyk, P; Wojnarowska, Z; Wrzalik, R; Wygledowska-Kania, M; Zioło, J | 1 |
| Jang, HJ; Kim, JH; Kim, JY; Kim, SW; Oh, DK; Ryu, HK; Wang, CL; Yoon, SH | 1 |
| Bluck, LJ; Coward, WA; Ghavami, A | 1 |
| Beltramini, C; Berlini, E; Bertarelli, YL; Gabbanini, S; Lucchi, E; Valgimigli, L | 1 |
| Deng, G; Du, Z; Fan, P; Li, Z; Shao, Z; Wang, Z | 1 |
| Bravo-Bravo, M; Hernández-Córdoba, M; López-García, I; Viñas, P | 1 |
| Awasthi, S; Bundy, D; Clark, S; Pande, V; Peto, R; Read, S | 1 |
| Awasthi, S; Bundy, D; Pande, V; Peto, R; Read, S; Richards, SM | 1 |
| Garner, P; Sachdev, HS; Taylor-Robinson, D | 1 |
| Bell, EC; Hughes, RJ; John, M; Pham, T | 1 |
| Green, MH; Park, H | 1 |
| Pravkin, SK; Uzbekova, DG; Yakusheva, EN | 1 |
| Hurrell, RF; Pinkaew, S; Tanumihardjo, SA; Wasantwisut, E; Wegmuller, R; Winichagoon, P | 1 |
| KAPLAN, D; KOCH, W | 1 |
| Blaner, WS; Borschovetska, VL; Marchenko, MM; Shmarakov, IO | 1 |
| Bresnahan, KA; Davis, CR; Tanumihardjo, SA | 1 |
| Nabi, A; Rishi, L; Waseem, A; Yaqoob, M | 1 |
| Riabroy, N; Tanumihardjo, SA | 1 |
| Bykov, IM; Esaulenko, EE; Khil'chuk, MA; Sepiashvili, RI | 1 |
| Ajlan, R; Bittner, AK; Cremers, FP; Dagnelie, G; den Hollander, AI; Khan, A; Koenekoop, RK; Mendola, JD; Sallum, J; Saperstein, DA; Schuchard, RA; Sui, R; van den Born, LI | 1 |
| Iannaccone, A; Zarbin, MA | 1 |
| Kashkalda, DA; Kosovtsova, AV; Kostenko, TP; Plekhova, EI; Turchina, SI; Volkova, IuV | 1 |
| Kingshott, P; Lemma, SM; Mahon, PJ; Sbarski, I; Scampicchio, M; Wang, J | 1 |
| Baker, PJ; Liu, P; Liu, SS; Liu, ZQ; Xu, M; Xue, YP; Zheng, YG; Zhou, LM | 1 |
| Chileshe, J; Gannon, BM; Kaliwile, C; Pinkaew, S; Suri, DJ; Tanumihardjo, JP; Tanumihardjo, SA | 1 |
| Chen, F; Fan, Q; Gou, Z; Jiang, S; Jiang, Z; Li, L; Lin, X | 1 |
| Barnes, C; Birch, DG; Bittner, A; Bowles, K; Collison, FT; Dagnelie, G; Degli Eposti, S; Fishman, GA; Fletcher, EC; Koenekoop, RK; Mendola, JD; Michaelides, M; Moore, AT; Saperstein, DA; Scholl, HP; Schuchard, RA; van den Born, LI; Wen, Y; Zein, W; Zobor, D; Zrenner, E | 1 |
| Berntssen, MH; Hylland, K; Johansen, J; Kolås, K; Lie, K; Lock, EJ; Moren, M; Rasinger, J; Silva, J; Søfteland, L; Ørnsrud, R | 1 |
| Akyuz, F; Aydin, O; Burukoglu, D; Degirmenci, I; Ozden, H; Tekin, N; Ustuner, M | 1 |
| Cottin, SC; Gambling, L; Hayes, HE; McArdle, HJ; Stevens, VJ | 1 |
| Govinden, P; Loughrill, E; Zand, N | 1 |
| Cantanhêde, LF; Chaves, RM; Conceição, JC; Ferreira-Silva, JC; Lima, PF; Moura, MT; Oliveira, MA | 1 |
| Rousselle, C | 1 |
| Chaves, GV; Pereira, SE; Ramalho, A; Saboya, CJ; Silva, JS; Stenzel, AP | 1 |
| Azoia, NG; Cavaco-Paulo, AM; Dos Santos, L; Favero, PP; Martin, AA; Sousa, MPJ; Téllez S, CA | 1 |
| Katare, OP; Kumar, P; Kumar, R; Malik, R; Raza, K; Sharma, G; Singh, B | 1 |
| Biasioli, F; Mason, M; Peinado, I; Scampicchio, M | 1 |
| Ciulla, TA; Gregori, NZ; Hussain, RM; Lam, BL | 1 |
| Cioffi, CL; Ma, JX; Moiseyev, G; Muthuraman, P; Petrukhin, K; Shin, Y; Takahashi, Y | 1 |
| Albino, SM; Barreto, F; Brango, H; da Rosa, HT; Espitia-Pérez, L; Espitia-Pérez, P; Gelain, DP; Hermann, PRS; Kunzler, A; Mingori, M; Moraes, DP; Moreira, JCF; Schnorr, CE; Silveira, AK | 1 |
| Davis, CR; Gannon, BM; Howe, JA; Tanumihardjo, SA; Valentine, AR | 1 |
| Bańczerowska-Górska, M; Doboszewska, U; Dudka, J; Nowakowski, Ł; Poleszak, E; Rechberger, E; Semczuk, A; Wlaź, P; Wlaźlak, E; Wróbel, A; Zakrocka, I | 1 |
| Bańczerowska-Górska, M; Czuczwar, P; Dudka, J; Laskowska, M; Miziak, B; Poleszak, E; Serefko, A; Stangel-Wójcikiewicz, K; Szopa, A; Wlaźlak, E; Wróbel, A | 1 |
| Barro, N; Bationo, JF; Coulibaly, ND; Davis, CR; N Bassole, IH; Ouedraogo, JB; Sheftel, J; Tanumihardjo, SA; Zeba, AN | 1 |
| Chaudhary-Webb, M; Erhardt, JG; Pendergrast, EC; Pfeiffer, CM; Schleicher, RL | 1 |
| Arora, S; Kaushik, R; Khan, A; Sachdeva, B | 1 |
| Cabanilla, CVD; Capanzana, MV; Engle-Stone, R; Haskell, MJ; Lietz, G; Miller, JC; Oxley, A; Reario, MFD; Stormer, A | 1 |
| Krčmová, LK; Suwanvecho, C; Švec, F | 1 |
6 review(s) available for retinol and retinol acetate
| Article | Year |
|---|---|
alpha-Tocopherol influences tissue levels of vitamin A and its esters.
Topics: alpha-Tocopherol; Animals; Diterpenes; Esters; Hydrolysis; Male; Rats; Rats, Inbred Strains; Retinyl Esters; Tocopherols; Vitamin A; Vitamin E; Vitamin E Deficiency; Vitamin K 1 | 1985 |
Antiproliferative effects of retinoids related to the cell cycle-specific inhibition of ornithine decarboxylase.
Topics: Animals; Carboxy-Lyases; Cell Cycle; Cell Line; Cricetinae; Cricetulus; Cyclic AMP; Diterpenes; Enzyme Activation; Enzyme Induction; Female; Humans; Kinetics; Ornithine Decarboxylase; Ovary; Protein Kinases; Retinaldehyde; Retinyl Esters; Tretinoin; Vitamin A | 1981 |
[Vitamin A, retinoids and tumor development].
Topics: Adjuvants, Immunologic; Animals; Breast Neoplasms; Carcinogens; Cricetinae; Diterpenes; Female; Humans; Keratoacanthoma; Lung Neoplasms; Male; Mice; Neoplasms; Prostatic Neoplasms; Rats; Retinoids; Retinyl Esters; Tretinoin; Vitamin A | 1983 |
Vitamin A - application technology.
Topics: Animals; Dietary Fats; Diterpenes; Edible Grain; Food, Fortified; Global Health; Humans; Margarine; Milk; Palmitates; Retinyl Esters; Sodium Chloride; Sodium Glutamate; Sucrose; Tea; Technology, Pharmaceutical; Vitamin A; Vitamin A Deficiency | 1980 |
Cosmeceuticals: the evidence behind the retinoids.
Topics: Administration, Topical; Antioxidants; Cosmetics; Dermatologic Agents; Diterpenes; Humans; Keratolytic Agents; Randomized Controlled Trials as Topic; Retinaldehyde; Retinoids; Retinyl Esters; Skin Aging; Tretinoin; Vitamin A | 2010 |
Pharmacotherapy of retinal disease with visual cycle modulators.
Topics: Acyltransferases; ATP-Binding Cassette Transporters; beta Carotene; cis-trans-Isomerases; Diterpenes; Humans; Isotretinoin; Phenyl Ethers; Propanolamines; Retinal Diseases; Retinoids; Retinyl Esters; Vitamin A | 2018 |
17 trial(s) available for retinol and retinol acetate
| Article | Year |
|---|---|
Phase II study of tamoxifen and high-dose retinyl acetate in patients with advanced breast cancer.
Topics: Aged; Aged, 80 and over; Antineoplastic Combined Chemotherapy Protocols; Breast Neoplasms; Diterpenes; Female; Humans; Middle Aged; Neoplasm Metastasis; Remission Induction; Retinyl Esters; Tamoxifen; Vitamin A | 1990 |
Vaginal hydrolysis of retinyl acetate: increase in plasma retinol and retinol binding protein in women with cervical dysplasias.
Topics: Diterpenes; Drug Evaluation; Female; Humans; Retinol-Binding Proteins; Retinol-Binding Proteins, Plasma; Retinyl Esters; Uterine Cervical Dysplasia; Vagina; Vitamin A | 1988 |
Chemoprevention of cervix cancer: Phase I-II: A feasibility study involving the topical vaginal administration of retinyl acetate gel.
Topics: Colposcopy; Diterpenes; Drug Administration Schedule; Drug Evaluation; Female; Gels; Humans; Pain; Papanicolaou Test; Patient Compliance; Placebos; Precancerous Conditions; Pruritus; Retinyl Esters; Uterine Cervical Neoplasms; Vaginal Smears; Vaginitis; Vitamin A; Vulvitis | 1985 |
Inhibition of dithranol inflammation by free-radical scavengers.
Topics: Administration, Topical; Adult; Aged; Anthracenes; Anthralin; Butylated Hydroxyanisole; Diterpenes; Drug Eruptions; Erythema; Female; Free Radicals; Humans; Male; Middle Aged; Retinyl Esters; Vitamin A; Vitamin E | 1984 |
Assessment of vitamin A status by the deuterated-retinol-dilution technique and comparison with hepatic vitamin A concentration in Bangladeshi surgical patients.
Topics: Abdomen; Administration, Oral; Adult; Aged; Bangladesh; Deuterium; Diterpenes; Female; Humans; Indicator Dilution Techniques; Liver; Male; Middle Aged; Nutritional Status; Predictive Value of Tests; Regression Analysis; Retinyl Esters; Vitamin A | 1997 |
Chemoprevention of oral leukoplakia with vitamin A and beta carotene: an assessment.
Topics: Adult; Anticarcinogenic Agents; beta Carotene; Diterpenes; Double-Blind Method; Female; Humans; Leukoplakia, Oral; Male; Micronutrients; Middle Aged; Mouth Neoplasms; Mutagenicity Tests; Retinyl Esters; Treatment Outcome; Vitamin A | 1997 |
Short-term (intestinal) and long-term (postintestinal) conversion of beta-carotene to retinol in adults as assessed by a stable-isotope reference method.
Topics: Adult; Aged; Area Under Curve; beta Carotene; Diterpenes; Female; Humans; Intestinal Absorption; Intestinal Mucosa; Isotope Labeling; Isotopes; Male; Mass Spectrometry; Middle Aged; Nutritional Status; Nutritive Value; Retinyl Esters; Vitamin A | 2003 |
Golden Rice is an effective source of vitamin A.
Topics: Adult; Aged; Area Under Curve; beta Carotene; Diterpenes; Female; Humans; Male; Middle Aged; Oryza; Plants, Genetically Modified; Reference Values; Retinyl Esters; Vitamin A; Vitamin A Deficiency; Vitamins | 2009 |
A randomized controlled trial to assess the impact of dietary energy sources, feed supplements, and the presence of super-shedders on the detection of Escherichia coli O157:H7 in feedlot cattle using different diagnostic procedures.
Topics: Animals; Cattle; Cattle Diseases; Diet; Dietary Supplements; Diterpenes; Energy Intake; Escherichia coli Infections; Escherichia coli O157; Feces; Male; Probiotics; Retinyl Esters; Vitamin A; Zea mays | 2010 |
Accelerator mass spectrometry can be used to assess vitamin A metabolism quantitatively in boys in a community setting.
Topics: Child, Preschool; Dietary Supplements; Diterpenes; Humans; Male; Mass Spectrometry; Particle Accelerators; Retinyl Esters; Vitamin A; Vitamin A Deficiency; Vitamins; Zambia | 2010 |
[Effects of vitamin A supplementation on nutritional status of iron in healthy adults].
Topics: Adult; Carotenoids; Diet; Dietary Supplements; Diterpenes; Double-Blind Method; Humans; Iron; Iron, Dietary; Nutritional Status; Retinyl Esters; Vitamin A | 2012 |
Vitamin A supplementation every 6 months with retinol in 1 million pre-school children in north India: DEVTA, a cluster-randomised trial.
Topics: Adjuvants, Immunologic; Albendazole; Antiprotozoal Agents; Child; Child Mortality; Child, Preschool; Cluster Analysis; Dietary Supplements; Diterpenes; Female; Follow-Up Studies; Humans; India; Infant; Male; Retinyl Esters; Rural Health; Treatment Outcome; Vitamin A; Vitamin A Deficiency | 2013 |
Population deworming every 6 months with albendazole in 1 million pre-school children in North India: DEVTA, a cluster-randomised trial.
Topics: Adjuvants, Immunologic; Albendazole; Anthelmintics; Child; Child Mortality; Child, Preschool; Cluster Analysis; Diterpenes; Feces; Female; Follow-Up Studies; Helminthiasis; Humans; India; Infant; Male; Parasite Egg Count; Retinyl Esters; Rural Health; Vitamin A | 2013 |
Triple-fortified rice containing vitamin A reduced marginal vitamin A deficiency and increased vitamin A liver stores in school-aged Thai children.
Topics: Carbon Isotopes; Child; Child, Preschool; Diterpenes; Double-Blind Method; Female; Food Handling; Food, Fortified; Humans; Iron, Dietary; Liver; Male; Oryza; Prevalence; Retinyl Esters; Risk; Seeds; Severity of Illness Index; Suburban Health; Thailand; Vitamin A; Vitamin A Deficiency; Zinc | 2014 |
Oral 9-cis retinoid for childhood blindness due to Leber congenital amaurosis caused by RPE65 or LRAT mutations: an open-label phase 1b trial.
Topics: Acyltransferases; Administration, Oral; Adolescent; Adult; Blindness; Child; cis-trans-Isomerases; Diterpenes; Humans; Leber Congenital Amaurosis; Mutation; Prospective Studies; Retinyl Esters; Visual Acuity; Vitamin A; Young Adult | 2014 |
Safety and Proof-of-Concept Study of Oral QLT091001 in Retinitis Pigmentosa Due to Inherited Deficiencies of Retinal Pigment Epithelial 65 Protein (RPE65) or Lecithin:Retinol Acyltransferase (LRAT).
Topics: Acyltransferases; Administration, Oral; Adult; Anticarcinogenic Agents; Cerebral Cortex; Child; cis-trans-Isomerases; Diterpenes; Drug Dosage Calculations; Female; Humans; Male; Middle Aged; Polymorphism, Single Nucleotide; Radiography; Retinal Ganglion Cells; Retinal Neurons; Retinitis Pigmentosa; Retinyl Esters; Treatment Outcome; Visual Acuity; Visual Fields; Vitamin A; Young Adult | 2015 |
In vivo confocal Raman spectroscopy and molecular dynamics analysis of penetration of retinyl acetate into stratum corneum.
Topics: Adult; Diterpenes; Female; Humans; Lipid Bilayers; Molecular Dynamics Simulation; Particle Size; Retinyl Esters; Skin; Spectrum Analysis, Raman; Vitamin A | 2017 |
407 other study(ies) available for retinol and retinol acetate
| Article | Year |
|---|---|
Effect of retinyl acetate on sulfated glycosaminoglycan biosynthesis in dermal and epidermal cells in vitro.
Topics: Cell Count; Cells, Cultured; Diterpenes; Epidermal Cells; Epidermis; Glycosaminoglycans; Retinyl Esters; Skin; Tretinoin; Vitamin A | 1978 |
Characterization of the inhibitory effects of retinoids on the in vitro growth of two malignant murine melanomas.
Topics: Animals; Cell Division; Cell Line; Cortisone; Cyclic AMP; Diterpenes; Dose-Response Relationship, Drug; Drug Interactions; Hydrocortisone; Kinetics; Melanoma; Mice; Neoplasms, Experimental; Retinyl Esters; Tretinoin; Vitamin A | 1978 |
Vitamin A induction of cleft palate.
Topics: Animals; Cleft Palate; Disease Models, Animal; Diterpenes; Palate; Rabbits; Rats; Retinaldehyde; Retinyl Esters; Teratogens; Tretinoin; Vitamin A | 1978 |
Comparative subacute toxicity of retinyl acetate and three synthetic retinamides in Swiss mice.
Topics: Amides; Anemia; Animals; Blood Glucose; Diterpenes; Enzymes; Female; Fractures, Bone; Granulocytes; Leukocytosis; Liver; Male; Mice; Retinyl Esters; Serum Albumin; Tretinoin; Vitamin A | 1979 |
Retinyl acetate prophylaxis in cancer of the urinary bladder.
Topics: Animal Feed; Animals; Carcinoma, Squamous Cell; Carcinoma, Transitional Cell; Diet; Diterpenes; FANFT; Female; Mice; Retinyl Esters; Urinary Bladder Neoplasms; Vitamin A | 1979 |
Effect of the duration of retinyl acetate feeding on inhibition of 1-methyl-1-nitrosourea-induced mammary carcinogenesis in the rat.
Topics: Adenocarcinoma; Animals; Diterpenes; Female; Mammary Neoplasms, Experimental; Methylnitrosourea; Nitrosourea Compounds; Rats; Retinyl Esters; Time Factors; Vitamin A | 1979 |
Inhibitory effects of retinoic acid or retinyl acetate on the growth of untransformed, transformed, and tumor cells in vitro.
Topics: Animals; Antineoplastic Agents; Cell Division; Cell Line; Cell Transformation, Neoplastic; Diterpenes; DNA, Neoplasm; Mammary Neoplasms, Experimental; Melanoma; Neoplasm Proteins; Neoplasms, Experimental; Retinol-Binding Proteins; Retinyl Esters; Sarcoma, Experimental; Tretinoin; Vitamin A | 1977 |
Inability of vitamin A deficiency to alter benzo(a)pyrene metabolism in Syrian hamsters.
Topics: Animals; Aryl Hydrocarbon Hydroxylases; Benzopyrenes; Cricetinae; Diterpenes; In Vitro Techniques; Lung; Male; Mesocricetus; Microsomes; Retinyl Esters; Vitamin A; Vitamin A Deficiency | 1978 |
Biological activity and metabolism of the retinoid axerophthene (vitamin A hydrocarbon).
Topics: Animals; Body Weight; Diterpenes; Female; Keratins; Liver; Mammary Glands, Animal; Mammary Neoplasms, Experimental; Organ Culture Techniques; Rats; Retinyl Esters; Trachea; Vitamin A; Vitamin A Deficiency | 1978 |
The effects of retinyl acetate on epidermal proliferation and differentiation. I. Induced enzyme reactions in the epidermis.
Topics: Alkaline Phosphatase; Animals; Cell Differentiation; Cell Division; Diterpenes; Enzyme Activation; Epidermal Cells; Epidermis; Male; Mice; Retinyl Esters; Vitamin A | 1978 |
Effect of depletion of vitamin A, followed by supplementation with retinyl acetate or retinoic acid, on regeneration of rat liver.
Topics: Acetates; Animals; Diterpenes; DNA; Esters; Fatty Acids, Unsaturated; Haplorhini; Hepatectomy; Liver; Liver Regeneration; Male; Proteins; Retinyl Esters; RNA; Time Factors; Tretinoin; Vitamin A | 1975 |
Retinyl acetate modulation of cell growth kinetics and carcinogen--cellular interaction in mouse epidermal cell cultures.
Topics: Animals; Aryl Hydrocarbon Hydroxylases; Benz(a)Anthracenes; Binding Sites; Bromodeoxyuridine; Carcinogens; Cell Division; Cells, Cultured; Diterpenes; DNA Repair; DNA Replication; Kinetics; Mice; Mice, Inbred BALB C; Retinyl Esters; Skin; Vitamin A | 1977 |
Retinyl acetate inhibits mammary carcinogenesis induced by N-methyl-N-nitrosourea.
Topics: Animals; Diterpenes; Female; Mammary Neoplasms, Experimental; Methylnitrosourea; Nitrosourea Compounds; Rats; Retinyl Esters; Time Factors; Vitamin A | 1977 |
Squamous metaplasia of the tracheal epithelium in organ culture. I. Effects of hydrocortisone and beta-retinyl acetate.
Topics: Acid Phosphatase; Animals; Cell Differentiation; Cricetinae; Diterpenes; Drug Interactions; Female; Hydrocortisone; Keratins; Metaplasia; Organ Culture Techniques; Retinyl Esters; Trachea; Vitamin A | 1976 |
[Changes in the adhesion between enterocytes in short-term exposures to blastomogens, retinol acetate and indomethacin].
Topics: 1,2-Dimethylhydrazine; Animals; Anticarcinogenic Agents; Carcinogens; Cell Adhesion; Dimethylhydrazines; Diterpenes; Drug Interactions; Indomethacin; Intestinal Mucosa; Intestine, Large; Male; Methylnitrosourea; Mice; Mice, Inbred AKR; Mice, Inbred BALB C; Retinyl Esters; Time Factors; Vitamin A | 1992 |
Ito cell expression of a nuclear retinoic acid receptor.
Topics: Animals; Carrier Proteins; Cell Nucleus; Cells, Cultured; Diterpenes; Liver; Liver Cirrhosis, Experimental; Male; Nucleic Acid Hybridization; Rats; Rats, Inbred Strains; Receptors, Retinoic Acid; Retinyl Esters; RNA, Messenger; Tretinoin; Vitamin A | 1992 |
Changes in retinoic acid receptor messenger ribonucleic acid levels in the vitamin A-deficient rat testis after administration of retinoids.
Topics: Animals; Blotting, Northern; Carrier Proteins; Diterpenes; Gene Expression; Male; Rats; Rats, Inbred Strains; Receptors, Retinoic Acid; Retinoids; Retinyl Esters; RNA, Messenger; Spermatogenesis; Testis; Transcription, Genetic; Tretinoin; Vitamin A; Vitamin A Deficiency | 1992 |
[Retinol Acetate Reference Standard for Thin-layer Chromatography (Control 901) and Retinol Palmitate Reference Standard for Thin-layer Chromatography (Control 901) of National Institute of Hygienic Sciences].
Topics: Chromatography, Thin Layer; Diterpenes; Government Agencies; Hygiene; Japan; Retinyl Esters; Vitamin A | 1991 |
Quantitative plasma disposition of retinol and retinyl esters after high-dose oral vitamin A administration in the cynomolgus monkey.
Topics: Administration, Oral; Animals; Chemistry, Pharmaceutical; Chromatography, High Pressure Liquid; Diterpenes; Dose-Response Relationship, Drug; Female; Macaca fascicularis; Pharmaceutical Vehicles; Retinoids; Retinyl Esters; Vitamin A | 1992 |
Pharmacokinetics of parenteral 13-cis-retinoic acid formulations in rats.
Topics: Animals; Biological Availability; Chemistry, Pharmaceutical; Corn Oil; Diterpenes; Injections, Intraperitoneal; Male; Pharmaceutical Vehicles; Polysorbates; Rats; Rats, Inbred Lew; Retinyl Esters; Tretinoin; Vitamin A | 1992 |
Protocol for the study of the metabolism of retinyl esters in plasma lipoproteins during postprandial lipemia.
Topics: Chemical Fractionation; Chromatography, High Pressure Liquid; Diterpenes; Eating; Humans; Lipids; Lipoproteins; Retinyl Esters; Vitamin A | 1992 |
Retinyl acetate and all-trans-retinoic acid enhance erythroid colony formation in vitro by circulating human progenitors in an improved serum-free medium.
Topics: Cells, Cultured; Colony-Forming Units Assay; Culture Media, Serum-Free; Diterpenes; Erythrocytes; Erythroid Precursor Cells; Erythropoiesis; Erythropoietin; Hemin; Humans; Insulin-Like Growth Factor I; Interleukin-3; Recombinant Proteins; Retinyl Esters; Tretinoin; Vitamin A | 1992 |
Retinoid repletion of vitamin A-deficient mice restores IgG responses.
Topics: Animals; Antibody Formation; B-Lymphocytes; Cells, Cultured; Diet; Diterpenes; Female; Immunoglobulin G; Male; Mice; Retinyl Esters; T-Lymphocytes; Tretinoin; Vitamin A; Vitamin A Deficiency | 1992 |
Studies on bioavailability of vitamin A--uptake in rats with acute graft rejection following small bowel transplantation and in rats with short bowel syndrome.
Topics: Animals; Biological Availability; Diterpenes; Graft Rejection; Intestinal Absorption; Intestine, Small; Rats; Rats, Inbred Lew; Rats, Inbred Strains; Retinyl Esters; Short Bowel Syndrome; Transplantation, Homologous; Transplantation, Isogeneic; Vitamin A | 1992 |
Study of postnatal effects of chemopreventive agents on offspring of ethylnitrosourea-induced transplacental carcinogenesis in rats. I. Influence of retinol acetate, alpha-tocopherol acetate, thiamine chloride, sodium selenite, and alpha-difluoromethylorn
Topics: alpha-Tocopherol; Animals; Antioxidants; Diterpenes; Eflornithine; Ethylnitrosourea; Female; Kidney Neoplasms; Maternal-Fetal Exchange; Neoplasms, Experimental; Nervous System Neoplasms; Pregnancy; Rats; Retinyl Esters; Selenium; Sodium Selenite; Thiamine; Tocopherols; Vitamin A; Vitamin E; Vitamins | 1991 |
Retinoids inhibit the respiratory burst and degranulation of stimulated human polymorphonuclear leukocytes.
Topics: Calcimycin; Cyclooxygenase Inhibitors; Cytoplasmic Granules; Diterpenes; Humans; Lipoxygenase Inhibitors; Luminescent Measurements; Lysosomes; N-Formylmethionine Leucyl-Phenylalanine; Neutrophils; Respiratory Burst; Retinyl Esters; Superoxides; Tetradecanoylphorbol Acetate; Tretinoin; Vitamin A; Zymosan | 1991 |
[Effectiveness of immunomodulators in multimodal treatment of patients with lung cancer].
Topics: Adenocarcinoma; Adjuvants, Immunologic; Adult; Carcinoma, Squamous Cell; Combined Modality Therapy; Diterpenes; Humans; Levamisole; Lung Neoplasms; Lymphocyte Subsets; Male; Middle Aged; Neoplasm Metastasis; Preoperative Care; Retinyl Esters; Vitamin A | 1991 |
Inhibitory effect of retinoids on the generation of procoagulant activity by blood mononuclear phagocytes.
Topics: Blood Coagulation; Diterpenes; Humans; In Vitro Techniques; Leukocytes, Mononuclear; Phagocytes; Retinyl Esters; Tretinoin; Vitamin A | 1991 |
Effects of retinyl acetate on surface morphology and intramembrane particle distribution in the plasma membrane of 10T1/2 cells.
Topics: Animals; Cell Line; Cell Membrane; Cell Transformation, Neoplastic; Diterpenes; Freeze Fracturing; Membrane Proteins; Mice; Mice, Inbred C3H; Microscopy, Electron, Scanning; Retinyl Esters; Vitamin A | 1991 |
Effect of canthaxanthin on chemically induced mammary carcinogenesis.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Animals; Canthaxanthin; Carotenoids; Diterpenes; Female; Mammary Neoplasms, Experimental; Methylnitrosourea; Rats; Rats, Inbred Strains; Retinyl Esters; Vitamin A | 1991 |
Binding of retinoids and beta-carotene to beta-lactoglobulin. Influence of protein modifications.
Topics: beta Carotene; Carotenoids; Diterpenes; Kinetics; Lactoglobulins; Protein Binding; Retinoids; Retinyl Esters; Spectrometry, Fluorescence; Tretinoin; Vitamin A | 1991 |
Effects of steroid, retinoid, and protease inhibitors on the formation of acantholysis induced in organ culture of skins from patients with benign familial chronic pemphigus.
Topics: Acantholysis; Adult; Betamethasone; Diterpenes; Esters; Female; Gabexate; Guanidines; Humans; Male; Middle Aged; Organ Culture Techniques; Pemphigus, Benign Familial; Protease Inhibitors; Retinyl Esters; Skin; Trypsin Inhibitors; Vitamin A | 1991 |
Application of reflected light microscopy to identify and quantitate resorption by isolated osteoclasts.
Topics: Animals; Bone Resorption; Cattle; Chick Embryo; Diterpenes; Etidronic Acid; Histological Techniques; In Vitro Techniques; Microscopy; Osteoclasts; Retinyl Esters; Vitamin A | 1991 |
Production of erythropoietic bursts by progenitor cells from adult human peripheral blood in an improved serum-free medium: role of insulinlike growth factor 1.
Topics: Culture Media, Serum-Free; Diterpenes; Erythroid Precursor Cells; Erythropoiesis; Erythropoietin; Hemin; Humans; In Vitro Techniques; Insulin-Like Growth Factor I; Interleukin-3; Recombinant Proteins; Retinyl Esters; Vitamin A | 1991 |
Retinyl acetate inhibition of 3'-methyl-4-dimethyl-aminoazobenzene induced hepatic neoplasia.
Topics: Adenylosuccinate Lyase; Animals; Diterpenes; Female; gamma-Glutamyltransferase; Liver; Liver Neoplasms, Experimental; Methyldimethylaminoazobenzene; N-Acetylneuraminic Acid; p-Dimethylaminoazobenzene; Precancerous Conditions; Rats; Rats, Inbred Strains; Retinyl Esters; Sialic Acids; Time Factors; Vitamin A | 1990 |
Modulation of endothelial cell shape and growth by retinoids.
Topics: Adrenal Cortex; Animals; Cattle; Cell Division; Cells, Cultured; Depression, Chemical; Diterpenes; Endothelium, Vascular; Fibroblast Growth Factor 2; Retinyl Esters; Tretinoin; Vitamin A | 1991 |
Experimental and kinetic methods for studying vitamin A dynamics in vivo.
Topics: Animals; Chromatography, High Pressure Liquid; Diterpenes; Mathematics; Models, Theoretical; Radioisotope Dilution Technique; Rats; Retinol-Binding Proteins; Retinyl Esters; Tritium; Vitamin A; Vitamin A Deficiency | 1990 |
Modulatory influences of tamoxifen, tocopherol, retinyl acetate, aminoglutethimide, ergocryptine and selenium on DMBA-induced initiation of mammary carcinogenesis in rats.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Aminoglutethimide; Animals; Diterpenes; Drug Interactions; Ergolines; Female; Mammary Neoplasms, Experimental; Rats; Retinyl Esters; Selenium; Tamoxifen; Vitamin A; Vitamin E | 1990 |
Chemoprevention of 7,12-dimethylbenz[a]anthracene-induced mammary carcinogenesis in rat by the combined actions of selenium, magnesium, ascorbic acid and retinyl acetate.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Adenocarcinoma; Adenofibroma; Animals; Antineoplastic Combined Chemotherapy Protocols; Ascorbic Acid; Body Weight; Diterpenes; Drug Administration Schedule; Female; Magnesium Chloride; Mammary Neoplasms, Experimental; Rats; Retinyl Esters; Selenic Acid; Selenium; Selenium Compounds; Vitamin A | 1990 |
Retinoid induced changes in cAMP-dependent protein kinase activity detected by a new minigel assay.
Topics: Animals; Cell Line, Transformed; Cyclic AMP; Diterpenes; Electrophoresis, Polyacrylamide Gel; Enzyme Induction; Isoenzymes; Mice; Protein Kinases; Retinyl Esters; Vitamin A | 1990 |
A computer program for the statistical analysis of cancer inhibition/promotion experiments.
Topics: Animals; Antineoplastic Agents; Carcinogens; Computer Simulation; Diterpenes; Mammary Neoplasms, Experimental; Mathematical Computing; Methylnitrosourea; Models, Biological; Neoplasms, Experimental; Programming Languages; Rats; Retinyl Esters; Software; Software Design; Vitamin A | 1990 |
Reversed-phase high-performance liquid chromatography of retinyl esters.
Topics: Animals; Chromatography, High Pressure Liquid; Diterpenes; Esters; Indicators and Reagents; Retinyl Esters; Vitamin A | 1990 |
Excess retinoid acts through the stroma to produce mucous glands from newborn hamster cheek pouch in vitro.
Topics: Animals; Cell Communication; Cheek; Cricetinae; Diterpenes; Epithelium; Exocrine Glands; Mesocricetus; Morphogenesis; Mucus; Organ Culture Techniques; Retinyl Esters; Trypsin; Vitamin A | 1990 |
Action of retinoids during transformation of 10T1/2 cells.
Topics: Animals; Cell Transformation, Neoplastic; Cells, Cultured; Diterpenes; Methylcholanthrene; Mice; Retinoids; Retinyl Esters; Tretinoin; Vitamin A | 1990 |
Persistence of added retinoids in organ culture media during induction of mucous metaplasia and glandular morphogenesis in hamster cheek pouches.
Topics: Animals; Animals, Newborn; Cheek; Colorimetry; Cricetinae; Culture Media; Diterpenes; Exocrine Glands; Mesocricetus; Metaplasia; Morphogenesis; Mouth Mucosa; Mucous Membrane; Organ Culture Techniques; Retinoids; Retinyl Esters; Vitamin A | 1990 |
Retinyl acetate inhibits platelet-derived growth factor-induced Ca2+ signals in C3H 10T1/2 fibroblasts.
Topics: Animals; Calcium; Cells, Cultured; Culture Media; Diterpenes; DNA Replication; Dose-Response Relationship, Drug; Fibroblasts; Inositol; Kinetics; Mice; Phosphatidylinositols; Platelet-Derived Growth Factor; Retinyl Esters; Signal Transduction; Thrombin; Thymidine; Vitamin A | 1990 |
[Effect of retinoic acid on indices of humoral immunity].
Topics: Animals; Antibodies, Bacterial; Antibodies, Viral; Antibody Formation; Antiviral Agents; Diterpenes; Escherichia coli; Female; Interferons; Male; Mice; Orthomyxoviridae; Retinyl Esters; Tretinoin; Vitamin A | 1985 |
Vitamin A deficiency and keratin biosynthesis in cultured hamster trachea.
Topics: Animals; Cricetinae; Cytoskeleton; Diterpenes; Electrophoresis, Polyacrylamide Gel; Epithelium; Fluorescent Antibody Technique; Immunologic Techniques; Immunosorbent Techniques; Keratins; Mesocricetus; Metaplasia; Organ Culture Techniques; Retinyl Esters; Trachea; Vitamin A; Vitamin A Deficiency | 1986 |
Vitamin A status affects chromatin structure.
Topics: Animals; Chromatin; Diterpenes; Male; Rats; Retinyl Esters; RNA; RNA Polymerase II; Testis; Transcription, Genetic; Tretinoin; Vitamin A; Vitamin A Deficiency | 1986 |
A highly potent antiangiogenic activity of retinoids.
Topics: Animals; Benzoquinones; Chalcone; Chalcones; Chick Embryo; Diterpenes; Dose-Response Relationship, Drug; In Vitro Techniques; Lactams, Macrocyclic; Neovascularization, Pathologic; Quinones; Retinoids; Retinyl Esters; Rifabutin; Tretinoin; Vitamin A | 1989 |
Spectrophotometric determination of vitamin A in oily capsules using first derivative curves.
Topics: Capsules; Cyclohexanes; Diterpenes; Oils; Retinyl Esters; Solvents; Spectrophotometry, Ultraviolet; Vitamin A | 1989 |
Vitamin A in parenteral nutrition: uptake and distribution of retinyl esters after intravenous application.
Topics: Animals; Chromatography; Chromatography, High Pressure Liquid; Diterpenes; Intestinal Mucosa; Liver; Lung; Male; Parenteral Nutrition, Total; Rats; Retinyl Esters; Spleen; Testis; Tissue Distribution; Trachea; Vitamin A; Vitamin A Deficiency | 1989 |
The effect of retinoids on dendritic cell function.
Topics: Animals; Cells, Cultured; Dendritic Cells; Diterpenes; Lymphocyte Activation; Lymphocyte Culture Test, Mixed; Mice; Mice, Inbred C57BL; Mice, Inbred CBA; Retinyl Esters; Tretinoin; Vitamin A | 1989 |
Retinoic acid treatment of fibroblasts causes a rapid decrease in [3H]inositol uptake.
Topics: Animals; Biological Transport; Carbohydrate Metabolism; Cell Division; Cell Line; Cell Line, Transformed; Diterpenes; Dose-Response Relationship, Drug; Ethylmaleimide; Fenretinide; Fibroblasts; Inositol; Inositol Phosphates; Kinetics; Phosphatidylinositols; Retinyl Esters; Tretinoin; Vitamin A | 1989 |
Effects of dietary retinyl acetate on the promotion of hepatic enzyme-altered foci by polybrominated biphenyls in initiated rats.
Topics: Animals; Body Weight; Diet; Diterpenes; Female; Liver; Liver Neoplasms, Experimental; Polybrominated Biphenyls; Rats; Rats, Inbred Strains; Retinyl Esters; Vitamin A | 1989 |
Growth, morphology, function, and morphogenetic properties of rat renal glomerular epithelial cells in vitro: effects of retinyl acetate.
Topics: Actins; Animals; Cell Division; Cell Line; Cell Survival; Collagen; Diterpenes; Epithelium; gamma-Glutamyltransferase; Heymann Nephritis Antigenic Complex; Histocytochemistry; Kidney Glomerulus; Membrane Glycoproteins; Microscopy, Electron; Microscopy, Fluorescence; Microvilli; Morphogenesis; Rats; Retinyl Esters; Vitamin A | 1989 |
Effect of retinyl acetate on nuclear proteins in rabbit liver.
Topics: Animals; Chromatin; Diterpenes; Electrophoresis, Polyacrylamide Gel; In Vitro Techniques; Liver; Nuclear Proteins; Rabbits; Retinyl Esters; Vitamin A | 1989 |
Nutritional effects on hematological and immunological responses of mice exposed to diacetoxyscirpenol (DAS).
Topics: Animals; beta Carotene; Carotenoids; Disease Susceptibility; Diterpenes; Leukopenia; Lymphocyte Activation; Male; Mice; Mitogens; Mycotoxins; Retinyl Esters; Salmonella Infections, Animal; Sesquiterpenes; Trichothecenes; Vitamin A; Vitamin E | 1989 |
The effect of dietary fatty acid composition on liver retinyl ester (vitamin A ester) composition in the rat.
Topics: Animals; Dietary Fats; Diterpenes; Fatty Acids; Linoleic Acid; Linoleic Acids; Liver; Male; Oleic Acid; Oleic Acids; Palmitic Acid; Palmitic Acids; Rats; Rats, Inbred Strains; Retinyl Esters; Stearic Acids; Triglycerides; Vitamin A | 1989 |
Effect of retinyl acetate on cAMP-dependent protein kinase in transformed mouse 10T1/2 cells.
Topics: Animals; Cell Nucleus; Cell Transformation, Neoplastic; Cells, Cultured; Cytosol; Diterpenes; Histones; Mice; Peptide Mapping; Phosphopeptides; Protein Kinases; Retinyl Esters; Vitamin A | 1989 |
Retinyl acetate-induced arthritis in C3H-A(vy) mice.
Topics: Animals; Arthritis; Arthrography; Diterpenes; Female; Joints; Mice; Mice, Inbred Strains; Retinyl Esters; Vitamin A | 1989 |
Comparative distribution, pharmacokinetics and placental permeabilities of all-trans-retinoic acid, 13-cis-retinoic acid, all-trans-4-oxo-retinoic acid, retinyl acetate and 9-cis-retinal in hamsters.
Topics: Animals; Cricetinae; Diterpenes; Female; Mesocricetus; Permeability; Placenta; Pregnancy; Retinaldehyde; Retinoids; Retinyl Esters; Tissue Distribution; Tretinoin; Vitamin A | 1989 |
Modification of retinyl acetate toxicity in rats by coadministration of menhaden oil.
Topics: Alkaline Phosphatase; Animals; Body Weight; Cholesterol; Cytoplasm; Diterpenes; Eating; Fish Oils; Jejunum; Male; Rats; Rats, Inbred Strains; Retinyl Esters; Triglycerides; Vitamin A | 1989 |
Transplacental pharmacokinetics and teratogenicity of a single dose of retinol (vitamin A) during organogenesis in the mouse.
Topics: Abnormalities, Drug-Induced; Animals; Chromatography, High Pressure Liquid; Diterpenes; Dose-Response Relationship, Drug; Female; Fetus; Isomerism; Maternal-Fetal Exchange; Mice; Placenta; Pregnancy; Retinyl Esters; Tissue Distribution; Vitamin A; Yolk Sac | 1989 |
Inhibition by retinoids of platelet growth factor-dependent stimulation of DNA synthesis and cell division in density-arrested C3H 10T1/2 fibroblasts.
Topics: Animals; Cell Division; Cells, Cultured; Diterpenes; DNA; DNA Replication; Epidermal Growth Factor; Kinetics; Mice; Mice, Inbred C3H; Platelet-Derived Growth Factor; Retinyl Esters; Tretinoin; Vitamin A | 1989 |
Spontaneous transfer of retinoic acid, retinyl acetate, and retinyl palmitate between single unilamellar vesicles.
Topics: Diterpenes; Energy Transfer; Kinetics; Liposomes; Osmolar Concentration; Phosphatidylcholines; Phosphatidylethanolamines; Retinyl Esters; Spectrometry, Fluorescence; Thermodynamics; Tretinoin; Vitamin A | 1989 |
Vitamin A metabolism in rats chronically treated with 3,3',4,4',5,5'-hexabromobiphenyl.
Topics: Acyltransferases; Animals; Carboxylic Ester Hydrolases; Diterpenes; Female; Kidney; Liver; Polybrominated Biphenyls; Rats; Retinol O-Fatty-Acyltransferase; Retinyl Esters; Vitamin A | 1987 |
Effects of retinylacetate on the kinetics of rat liver guanylate cyclase: possible interaction with sulfhydryl groups.
Topics: Animals; Diterpenes; Dithiothreitol; Enzyme Activation; Guanosine Triphosphate; Guanylate Cyclase; Kinetics; Liver; Male; Manganese; Nitroprusside; Rats; Rats, Inbred Strains; Retinyl Esters; Sulfhydryl Compounds; Vitamin A | 1985 |
Retinoid suppression of transglutaminase activity and envelope competence in cultured human epidermal carcinoma cells. Hydrocortisone is a potent antagonist or retinyl acetate but not retinoic acid.
Topics: Acyltransferases; Carcinoma, Squamous Cell; Cell Line; Cell Membrane; Diterpenes; Humans; Hydrocortisone; Kinetics; Retinoids; Retinyl Esters; Structure-Activity Relationship; Transglutaminases; Tretinoin; Vitamin A | 1985 |
The effects of vitamin A deficiency on hepatic folate metabolism in rats.
Topics: Animals; Diterpenes; Folic Acid; Formiminoglutamic Acid; Histidine; Histidine Ammonia-Lyase; Liver; Male; Rats; Rats, Inbred Strains; Retinyl Esters; S-Adenosylhomocysteine; S-Adenosylmethionine; Urocanate Hydratase; Vitamin A; Vitamin A Deficiency | 1985 |
Potentiation of chemically induced cleft palate by ethanol ingestion during gestation in the mouse.
Topics: Alcohol Drinking; Animals; Cleft Palate; Cortisone; Diterpenes; Drug Synergism; Eating; Ethanol; Female; Gestational Age; Methylmercury Compounds; Mice; Pregnancy; Retinyl Esters; Vitamin A | 1985 |
2,3,7,8-Tetrachlorodibenzo-p-dioxin and polycyclic aromatic hydrocarbons suppress retinoid-induced tissue transglutaminase in SCC-4 cultured human squamous carcinoma cells.
Topics: Carcinoma, Squamous Cell; Cell Line; Dioxins; Diterpenes; Enzyme Induction; Humans; Kinetics; Polychlorinated Dibenzodioxins; Polycyclic Compounds; Retinyl Esters; Tetradecanoylphorbol Acetate; Transglutaminases; Tretinoin; Vitamin A | 1988 |
In vitro and in vivo regulation of transglutaminase activity of mouse epidermal cells by various vitamin A compounds.
Topics: Animals; Cell Division; Cell Line; Cells, Cultured; Diterpenes; Enzyme Induction; Epidermis; Etretinate; Liver; Male; Mice; Retinoids; Retinyl Esters; Skin; Tetradecanoylphorbol Acetate; Transglutaminases; Tretinoin; Vitamin A | 1988 |
Effects of vitamin A and its analogs on nonenzymatic lipid peroxidation in rat brain mitochondria.
Topics: Animals; Ascorbic Acid; Brain; Diterpenes; Ferrous Compounds; Free Radicals; Lipid Peroxidation; Male; Malondialdehyde; Mitochondria; Rats; Rats, Inbred Strains; Retinaldehyde; Retinyl Esters; Tretinoin; Vitamin A | 1989 |
Relationship of vitamin A and vitamin E intake to fasting plasma retinol, retinol-binding protein, retinyl esters, carotene, alpha-tocopherol, and cholesterol among elderly people and young adults: increased plasma retinyl esters among vitamin A-supplemen
Topics: Aged; Aged, 80 and over; Aging; Carotenoids; Cholesterol; Diterpenes; Fasting; Female; Food, Fortified; Humans; Hypervitaminosis A; Male; Middle Aged; Retinol-Binding Proteins; Retinol-Binding Proteins, Plasma; Retinyl Esters; Vitamin A; Vitamin E | 1989 |
The actions of retinoids on cellular growth correlate with their actions on gap junctional communication.
Topics: Animals; Benzoates; Cell Communication; Cell Division; Cell Line; Cell Line, Transformed; Cell Membrane Permeability; Diterpenes; Dose-Response Relationship, Drug; Intercellular Junctions; Retinoids; Retinyl Esters; Tretinoin; Vitamin A | 1989 |
Mechanisms of asbestos-induced squamous metaplasia in tracheobronchial epithelial cells.
Topics: Animals; Asbestos; Bronchi; Cricetinae; Diterpenes; Female; Humans; Organ Culture Techniques; Ornithine Decarboxylase Inhibitors; Polyamines; Retinyl Esters; Time Factors; Trachea; Vitamin A | 1989 |
Simultaneous microassay for etretinate and its active metabolite, etretin, by reversed-phase high-performance liquid chromatography.
Topics: Acitretin; Animals; Chromatography, High Pressure Liquid; Diterpenes; Etretinate; Rats; Retinyl Esters; Spectrophotometry, Ultraviolet; Tretinoin; Vitamin A | 1988 |
Retinoids activate superoxide production by polymorphonuclear leucocytes.
Topics: Diterpenes; Ethylmaleimide; Humans; Neutrophils; Oxygen Consumption; Retinoids; Retinyl Esters; Superoxide Dismutase; Superoxides; Time Factors; Tretinoin; Vitamin A | 1985 |
Enhanced protein phosphorylation of carcinogen-initiated 10T1/2 cells accompanies their neoplastic transformation.
Topics: Animals; Calcium; Cell Transformation, Neoplastic; Cells, Cultured; Culture Media; Diterpenes; ErbB Receptors; Mice; Molecular Weight; Phosphates; Phosphoproteins; Phosphorylation; Proteins; Receptors, Cell Surface; Retinyl Esters; Tetradecanoylphorbol Acetate; Vitamin A | 1986 |
Low doses of recombinant interleukin-2 enhance delayed type hypersensitivity to PPD in mice infected with Mycobacterium bovis-BCG and fed a diet supplemented with vitamin A acetate.
Topics: Animals; Diterpenes; Hypersensitivity, Delayed; Interleukin-2; Mice; Mice, Inbred CBA; Mycobacterium bovis; Recombinant Proteins; Retinyl Esters; Tuberculin Test; Tuberculosis; Vitamin A | 1988 |
Influence of dietary retinyl acetate on normal rat mammary gland development and on the enhancement of 7,12-dimethylbenz[a]anthracene-induced rat mammary tumorigenesis by high levels of dietary fat.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Animals; Body Weight; Cocarcinogenesis; Dietary Fats; Diterpenes; Female; Mammary Glands, Animal; Mammary Neoplasms, Experimental; Rats; Rats, Inbred Strains; Retinoids; Retinyl Esters; Time Factors; Vitamin A | 1986 |
Potentiation by retinoic acid of ornithine decarboxylase induction by phytohemagglutinin or phorbol 12-myristate 13-acetate in guinea pig lymphocytes.
Topics: Animals; Diterpenes; DNA; Drug Synergism; Eflornithine; Enzyme Induction; Guinea Pigs; In Vitro Techniques; Leucine; Lymphocytes; Ornithine; Ornithine Decarboxylase; Phorbols; Phytohemagglutinins; Polyamines; Retinyl Esters; Tetradecanoylphorbol Acetate; Time Factors; Tretinoin; Vitamin A | 1986 |
Anticarcinogenic and hepatotoxic interactions between retinyl acetate and butylated hydroxytoluene in rats.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Animals; Antineoplastic Combined Chemotherapy Protocols; Butylated Hydroxytoluene; Diterpenes; Drug Administration Schedule; Female; Liver; Mammary Neoplasms, Experimental; Rats; Rats, Inbred Strains; Retinyl Esters; Vitamin A | 1986 |
Effect of antioxidants on mutagenesis induced by DMBA in human cells.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Antioxidants; Cell Line; Diterpenes; Humans; Mutation; Retinyl Esters; Vitamin A | 1986 |
Polar solvents in the chemoprevention of dimethylbenzanthracene-induced rat mammary cancer.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Animals; Cell Differentiation; Dimethyl Sulfoxide; Diterpenes; Formamides; Mammary Neoplasms, Experimental; Rats; Rats, Inbred Strains; Retinyl Esters; Solvents; Sulfones; Vitamin A | 1986 |
Distribution of vitamin A in various organs of rats in relation to the quality and the quantity of dietary proteins.
Topics: Animals; Dietary Proteins; Diterpenes; Dose-Response Relationship, Drug; Male; Nutritional Requirements; Protein-Energy Malnutrition; Rats; Rats, Inbred Strains; Retinyl Esters; Tissue Distribution; Vitamin A | 1987 |
Effects of simultaneous treatment with various chemicals on BHA-induced development of rat forestomach hyperplasia--complete inhibition by diethylmaleate in a 5-week feeding study.
Topics: Aminocaproic Acid; Animals; Body Weight; Butylated Hydroxyanisole; Dexamethasone; Diet; Diterpenes; Drug Interactions; Eating; Indomethacin; Liver; Male; Maleates; Organ Size; Phenobarbital; Polychlorinated Biphenyls; Rats; Rats, Inbred F344; Retinyl Esters; Stomach; Vitamin A | 1987 |
Retinyl acetate inhibits estrogen-induced mammary carcinogenesis in female ACI rats.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Animals; Body Weight; Diterpenes; Eating; Ethinyl Estradiol; Female; Mammary Neoplasms, Experimental; Neoplasms, Multiple Primary; Rats; Rats, Inbred ACI; Retinyl Esters; Vitamin A | 1988 |
Feasibility of using lower doses of chemopreventive agents in a combination regimen for cancer protection.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Animals; Diterpenes; Drug Combinations; Female; Mammary Neoplasms, Experimental; Rats; Rats, Inbred Strains; Retinyl Esters; Selenium; Vitamin A; Vitamin E | 1988 |
Co-carcinogenic effect of retinyl acetate on forestomach carcinogenesis of male F344 rats induced with butylated hydroxyanisole.
Topics: Animals; Body Weight; Butylated Hydroxyanisole; Cocarcinogenesis; Diterpenes; Drug Administration Schedule; Epithelium; Kidney Papillary Necrosis; Male; Neoplasms, Experimental; Organ Size; Rats; Rats, Inbred F344; Retinyl Esters; Stomach Neoplasms; Vitamin A | 1988 |
Effect of DMBA and retinyl acetate on ultrastructural morphology of hamster cheek pouch.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Animals; Cheek; Cricetinae; Diterpenes; Mesocricetus; Mouth Mucosa; Retinyl Esters; Vitamin A | 1988 |
Effects of retinoids and inhibitors of arachidonic acid metabolism on tumor-promoter-induced soft agar colony formation of mouse epidermal cells and rat urinary bladder cells.
Topics: Animals; Arachidonic Acid; Arachidonic Acids; Colony-Forming Units Assay; Diterpenes; Epidermis; Female; Male; Masoprocol; Mice; Quinacrine; Rats; Rats, Inbred F344; Retinoids; Retinyl Esters; Saccharin; Skin Neoplasms; Tetradecanoylphorbol Acetate; Tumor Stem Cell Assay; Urinary Bladder Neoplasms; Vitamin A | 1988 |
Enhancement of acyl coenzyme A:retinol acyltransferase in rat liver and mammary tumor tissue by retinyl acetate and its competitive inhibition by N-(4-hydroxyphenyl) retinamide.
Topics: Acyltransferases; Animals; Cell Line; Diterpenes; Female; Fenretinide; Kinetics; Liver; Mammary Neoplasms, Experimental; Microsomes, Liver; Rats; Rats, Inbred F344; Retinol O-Fatty-Acyltransferase; Retinyl Esters; Tretinoin; Vitamin A | 1985 |
Lack of genotoxicity of the cancer chemopreventive agent N-(4-hydroxyphenyl)retinamide.
Topics: Animals; Antineoplastic Agents; Bone Marrow Cells; Chromosome Aberrations; Cricetinae; Cytogenetics; Diterpenes; Fenretinide; Leukemia L5178; Male; Mesocricetus; Mice; Mitosis; Mutagenicity Tests; Rats; Retinoids; Retinyl Esters; Salmonella typhimurium; Tretinoin; Vitamin A | 1985 |
Simple high-performance liquid chromatographic method for the separation of retinoids including N-(4-hydroxyphenyl)-all-trans-retinamide.
Topics: Animals; Chromatography, High Pressure Liquid; Diterpenes; Female; Fenretinide; Liver; Mice; Rats; Rats, Inbred Strains; Retinoids; Retinyl Esters; Tretinoin; Vitamin A | 1985 |
Vitamin A-deficient diet and its effect on the body weight of dehydroretinol-rich freshwater fish.
Topics: Animals; Body Weight; Diet; Diterpenes; Fishes; Intestines; Liver; Retinyl Esters; Vitamin A | 1988 |
Vitamin A is stored as fatty acyl esters of retinol in the lacrimal gland.
Topics: Animals; Chromatography, High Pressure Liquid; Diterpenes; Lacrimal Apparatus; Rabbits; Retinoids; Retinyl Esters; Vitamin A; Vitamin A Deficiency | 1988 |
Hepatic stores of retinol and retinyl esters in elderly people.
Topics: Aged; Aged, 80 and over; Animals; Autopsy; Chromatography, High Pressure Liquid; Chronic Disease; Diterpenes; Female; Humans; Liver; Male; Nutrition Disorders; Retinoids; Retinyl Esters; Vitamin A; Vitamin A Deficiency | 1988 |
[Effect of retinyl acetate and retinoic acid on twilight vision, blood indicators and immunity].
Topics: Adult; Air Pollutants, Occupational; Anemia; Blood Cell Count; Blood Cells; Dark Adaptation; Diterpenes; Drug Industry; Female; Humans; Hypersensitivity, Delayed; Leukocytosis; Middle Aged; Retinyl Esters; Tretinoin; Vitamin A | 1988 |
Effects of dietary menhaden oil and retinyl acetate on the growth of DU 145 human prostatic adenocarcinoma cells transplanted into athymic nude mice.
Topics: Adenocarcinoma; Animals; Cell Division; Diet; Diterpenes; Fish Oils; Humans; Male; Mice; Mice, Nude; Neoplasm Transplantation; Pancreatic Neoplasms; Retinyl Esters; Transplantation, Heterologous; Vitamin A | 1988 |
Cellular retinyl esters and retinol among parenchymal and stellate cells in normal rat liver.
Topics: Animals; Chromatography, High Pressure Liquid; Diterpenes; Liver; Male; Rats; Rats, Inbred Strains; Retinyl Esters; Vitamin A | 1988 |
Stability of the glandular morphogenesis produced by retinoids in the newborn hamster cheek pouch in vitro.
Topics: Animals; Animals, Newborn; Connective Tissue; Cricetinae; Diterpenes; Epithelium; Exocrine Glands; Mesocricetus; Morphogenesis; Mucous Membrane; Mucus; Organ Culture Techniques; Retinoids; Retinyl Esters; Tretinoin; Vitamin A | 1988 |
Synthesis and metabolism of all-trans-[11-3H]retinyl beta-glucuronide in rats in vivo.
Topics: Animals; Chromatography, High Pressure Liquid; Diterpenes; Feces; Intestine, Small; Kidney; Liver; Male; Rats; Rats, Inbred Strains; Retinoids; Retinyl Esters; Tissue Distribution; Tretinoin; Vitamin A | 1988 |
Contrasting impairments in IgM and IgG responses of vitamin A-deficient mice.
Topics: Animals; Antibody Formation; Body Weight; Diterpenes; Hemocyanins; Immunoglobulin G; Immunoglobulin M; Kinetics; Mice; Muramidase; Retinyl Esters; Vitamin A; Vitamin A Deficiency | 1987 |
Treatment of oral 'hairy' leukoplakia in AIDS patients with vitamin A acid (topically) or acyclovir (systemically)
Topics: Acquired Immunodeficiency Syndrome; Acyclovir; Diterpenes; Humans; Leukoplakia, Oral; Retinyl Esters; Vitamin A | 1987 |
Vitamin-A-dependent zinc-binding protein and intestinal absorption of Zn in chicks.
Topics: Animals; Chickens; Diterpenes; Intestinal Absorption; Intestine, Small; Male; Proteins; Retinyl Esters; Vitamin A; Vitamin A Deficiency; Zinc | 1987 |
Adverse effect of beta-carotene in diet on fertility of dairy cows.
Topics: Animals; beta Carotene; Carotenoids; Cattle; Cholesterol; Diterpenes; Female; Fertility; Lactation; Pregnancy; Retinyl Esters; Vitamin A; Vitamin E | 1987 |
A marginal vitamin A status alters the distribution of vitamin A among parenchymal and stellate cells in rat liver.
Topics: Animals; Cell Survival; Diterpenes; Liver; Rats; Rats, Inbred Strains; Retinyl Esters; Vitamin A | 1987 |
Retinoic acid inhibition of transplasmalemma diferric transferrin reductase.
Topics: Animals; Cell Membrane; Diterpenes; HeLa Cells; Humans; Kinetics; Liver; NADH, NADPH Oxidoreductases; Rats; Retinyl Esters; Tretinoin; Vitamin A | 1987 |
Regulation of accessory cell function by retinoids in murine immune responses.
Topics: Animals; Antigen-Presenting Cells; Cell Count; Cytotoxicity, Immunologic; Dendritic Cells; Diterpenes; Female; Leukocyte Count; Lymph Nodes; Macrophages; Mice; Mice, Inbred Strains; Retinyl Esters; Spleen; Tretinoin; Vitamin A | 1987 |
Retinyl acetate effects on the life span and the incidence of cryptogenic neoplasms in C3H mice.
Topics: Animals; Body Weight; Diterpenes; Female; Hemangioma; Liver Neoplasms, Experimental; Longevity; Lung Neoplasms; Male; Mammary Neoplasms, Experimental; Mice; Mice, Inbred C3H; Neoplasms, Experimental; Ovarian Neoplasms; Retinyl Esters; Vitamin A | 1987 |
Potentiation of vitamin A hepatotoxicity by butylated hydroxytoluene.
Topics: Animals; Butylated Hydroxytoluene; Diterpenes; Dose-Response Relationship, Drug; Drug Synergism; Female; Fibrosis; Liver; Organ Size; Rats; Rats, Inbred Strains; Retinyl Esters; Vitamin A | 1987 |
Interaction of ethanol and acute hypoxia (7620 m) on vitamin A distribution in rat organs.
Topics: Absorption; Animals; Diterpenes; Ethanol; Hypoxia; Intestinal Mucosa; Intestines; Kidney; Liver; Lung; Male; Rats; Rats, Inbred Strains; Retinyl Esters; Tissue Distribution; Vitamin A | 1987 |
Use of 3,4-didehydroretinol to assess vitamin A status in rats.
Topics: Animals; Diterpenes; Female; Liver; Rats; Rats, Inbred Strains; Retinyl Esters; Vitamin A; Vitamin A Deficiency | 1987 |
Hydrolysis of retinyl esters by non-specific carboxylesterases from rat liver endoplasmic reticulum.
Topics: Animals; Carboxylic Ester Hydrolases; Centrifugation; Diterpenes; Endoplasmic Reticulum; Hydrolysis; Liver; Microsomes, Liver; Palmitoyl Coenzyme A; Rats; Retinol-Binding Proteins; Retinol-Binding Proteins, Plasma; Retinyl Esters; Vitamin A | 1987 |
Potentiation of vincristine by vitamin A against drug-resistant mouse leukaemia cells.
Topics: Animals; Cell Survival; Colony-Forming Units Assay; Diterpenes; Drug Resistance; Drug Synergism; Leukemia P388; Leukemia, Experimental; Mice; Retinyl Esters; Time Factors; Vincristine; Vitamin A | 1987 |
The analysis of cancer chemoprevention experiments.
Topics: Animals; Biometry; Diterpenes; Mammary Neoplasms, Experimental; Methylnitrosourea; Models, Theoretical; Rats; Research Design; Retinyl Esters; Vitamin A | 1987 |
Effect of vitamin A compounds on DNA biosynthesis in murine tumor models in vitro.
Topics: Animals; Carcinoma, Ehrlich Tumor; Depression, Chemical; Diterpenes; DNA Replication; Leukemia L1210; Leukemia P388; Mice; Mice, Inbred DBA; Neoplasms, Experimental; Retinaldehyde; Retinoids; Retinyl Esters; Sarcoma 180; Tretinoin; Vitamin A | 1987 |
Effect of vitamin A acetate on selected morphogenetic systems of the chick embryo.
Topics: Animals; Chick Embryo; Diterpenes; Dose-Response Relationship, Drug; Embryo, Mammalian; Embryo, Nonmammalian; Hypervitaminosis A; Retinyl Esters; Time Factors; Vitamin A | 1986 |
Placental transfer and fetal distribution of 3H-retinoic acid in rats.
Topics: Animals; Biological Transport, Active; Diterpenes; Female; Fetus; Maternal-Fetal Exchange; Placenta; Pregnancy; Rats; Rats, Inbred Strains; Retinyl Esters; Tissue Distribution; Tretinoin; Vitamin A | 1986 |
Fibronectin and retinyl acetate effects on attachment and spreading of normal and rheumatoid human synovial cells.
Topics: Arthritis, Rheumatoid; Cell Adhesion; Cell Movement; Cells, Cultured; Diterpenes; Fibronectins; Humans; In Vitro Techniques; Retinyl Esters; Synovial Membrane; Vitamin A | 1986 |
Assessment of the ability of mice fed on vitamin A supplemented diet to respond to a variety of potential contact sensitizers.
Topics: Allergens; Animals; Dermatitis, Contact; Diterpenes; Drug Synergism; Drug-Related Side Effects and Adverse Reactions; Female; Mice; Mice, Inbred BALB C; Pharmaceutical Preparations; Retinyl Esters; Vitamin A | 1986 |
Vitamin A deficiency alters genomic expression for fibronectin in liver and hepatocytes.
Topics: Animals; Cells, Cultured; Diterpenes; Fibronectins; Gene Expression Regulation; Kinetics; Liver; Male; Rats; Retinyl Esters; RNA, Messenger; Transcription, Genetic; Tretinoin; Vitamin A; Vitamin A Deficiency | 1987 |
Effect of vitamin A analogs on concanavalin A-induced agglutination of erythrocytes.
Topics: Concanavalin A; Diterpenes; Erythrocytes; Hemagglutination; Humans; Retinyl Esters; Tretinoin; Vitamin A | 1986 |
Vitamin A acetate as a regulator of accessory cell function in delayed-type hypersensitivity responses.
Topics: Adjuvants, Immunologic; Animals; Antigen-Presenting Cells; Cell Count; Diterpenes; Hypersensitivity, Delayed; Isoantigens; Mice; Mice, Inbred BALB C; Retinyl Esters; Tuberculin Test; Vitamin A | 1987 |
[Uptake and distribution of 14C-retinyl acetate in organs and sensory tissue (inner ear) of the guinea pig].
Topics: Administration, Oral; Animals; Autoradiography; Brain; Diterpenes; Ear, Inner; Guinea Pigs; Kidney; Liver; Lung; Male; Myocardium; Olfactory Mucosa; Retinyl Esters; Sensory Receptor Cells; Spleen; Testis; Vitamin A; Vitamin A Deficiency | 1985 |
Inhibition by retinoids of neoplastic transformation in vitro: cellular and biochemical mechanisms.
Topics: Animals; Cell Line; Cell Transformation, Neoplastic; Diterpenes; Dose-Response Relationship, Drug; Electrophoresis, Polyacrylamide Gel; In Vitro Techniques; Mice; Mice, Inbred C3H; Neoplasm Proteins; Phosphorylation; Retinoids; Retinyl Esters; Time Factors; Vitamin A | 1985 |
High incidences of pheochromocytomas after long-term administration of retinol acetate to F344/DuCrj rats.
Topics: Adrenal Gland Neoplasms; Animals; Blood; Body Weight; Diterpenes; Dose-Response Relationship, Drug; Drinking; Female; Male; Pheochromocytoma; Rats; Rats, Inbred F344; Retinyl Esters; Sex Factors; Vitamin A | 1985 |
Dexamethasone and retinyl acetate similarly inhibit and stimulate EGF- or insulin-induced proliferation of prostatic epithelium.
Topics: Aged; Cell Division; Culture Media; Dexamethasone; Diterpenes; Dose-Response Relationship, Drug; Drug Interactions; Epidermal Growth Factor; Epithelium; Humans; Hyperplasia; Insulin; Insulin Antagonists; Male; Middle Aged; Prostate; Retinyl Esters; Vitamin A | 1985 |
Augmentation of interleukin-2 production and delayed hypersensitivity in mice infected with Mycobacterium bovis and fed a diet supplemented with vitamin A acetate.
Topics: Animals; Diterpenes; Female; Hypersensitivity, Delayed; Interleukin-2; Male; Mice; Mice, Inbred CBA; Mycobacterium bovis; Retinyl Esters; T-Lymphocytes; Tuberculosis; Vitamin A | 1985 |
Aspects of vitamin A metabolism in sensory epithelia (inner ear, olfactory bulbus, pineal gland).
Topics: Animals; Carbon Radioisotopes; Chromatography, High Pressure Liquid; Diterpenes; Ear, Inner; Guinea Pigs; Humans; Male; Olfactory Bulb; Pineal Gland; Rats; Rats, Inbred Strains; Retinyl Esters; Vitamin A; Vitamin A Deficiency | 1985 |
Administered tocopheryl acetate interferes in liquid-chromatographic assay of serum tocopherol.
Topics: alpha-Tocopherol; Child; Chromatography, High Pressure Liquid; Diterpenes; False Negative Reactions; Humans; Parenteral Nutrition, Total; Reference Standards; Retinyl Esters; Tocopherols; Vitamin A; Vitamin E | 1985 |
Effects of B-retinyl acetate on human breast epithelium in explant culture.
Topics: Adolescent; Adult; Breast; Diterpenes; DNA Replication; Epithelial Cells; Epithelium; Female; Humans; Microscopy, Electron; Organ Culture Techniques; Retinyl Esters; Thymidine; Tritium; Vitamin A | 1986 |
Metabolism of all-trans-[11-3H]retinyl acetate in the testes of young rats.
Topics: Animals; Chromatography, High Pressure Liquid; Diterpenes; Injections; Liver; Male; Rats; Rats, Inbred Strains; Retinyl Esters; Testis; Time Factors; Tretinoin; Vitamin A | 1986 |
The vitamin A activity of beta-carotene.
Topics: Animals; beta Carotene; Biological Assay; Carotenoids; Chickens; Diterpenes; Dose-Response Relationship, Drug; Epithelium; Female; Growth; Kinetics; Liver; Male; Rats; Retinyl Esters; Vagina; Vitamin A | 1985 |
The effect of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) on the uptake, distribution and excretion of a single oral dose of [11,12-3H]retinyl acetate and on the vitamin A status in the rat.
Topics: Administration, Oral; Adrenal Glands; Animals; Dioxins; Diterpenes; Feces; Intestinal Mucosa; Kidney; Liver; Lymphoid Tissue; Male; Organ Size; Polychlorinated Dibenzodioxins; Rats; Rats, Inbred Strains; Retinyl Esters; Testis; Tissue Distribution; Vitamin A | 1985 |
Hepatic ornithine decarboxylase activity in the rat as influenced by retinyl acetate and ethanol or tryptophan.
Topics: Animals; Cytochrome b Group; Cytochrome P-450 Enzyme System; Cytochromes b5; Diterpenes; Drug Synergism; Enzyme Induction; Ethanol; Female; Liver; Organ Size; Ornithine Decarboxylase; Polyribosomes; Rats; Retinyl Esters; Tryptophan; Vitamin A | 1985 |
Alteration of lipid peroxide and endogenous antioxidant contents in retina of streptozotocin-induced diabetic rats: effect of vitamin A administration.
Topics: Animals; Antioxidants; Blood Glucose; Body Weight; Cerebellum; Diabetes Mellitus, Experimental; Diterpenes; Kidney; Lipid Peroxides; Male; Rats; Rats, Inbred Strains; Retina; Retinyl Esters; Time Factors; Vitamin A | 1985 |
Interaction of dietary fat with levels of vitamins A and E in broiler chicks.
Topics: alpha-Tocopherol; Animals; Body Weight; Chickens; Dietary Fats; Diterpenes; Fats; Intestinal Absorption; Liver; Retinyl Esters; Tocopherols; Vitamin A; Vitamin E | 1985 |
Prevention by vitamin A of the occurrence of permanent vaginal and uterine changes in ovariectomized adult mice treated neonatally with diethylstibestrol and its nullification in the presence of ovaries.
Topics: Animals; Animals, Newborn; Castration; Cell Division; Diethylstilbestrol; Diterpenes; Epithelial Cells; Female; Mice; Mice, Inbred C57BL; Mitosis; Ovary; Retinyl Esters; Uterus; Vagina; Vitamin A | 1985 |
Metabolism of retinoids by embryonal carcinoma cells.
Topics: Animals; Cell Differentiation; Cell Line; Chromatography, High Pressure Liquid; Diterpenes; Isomerism; Neoplasms, Experimental; Retinoids; Retinyl Esters; Teratoma; Tretinoin; Vitamin A | 1985 |
Effects of retinoids on invasion of organ cultures of chick chorioallantoic membrane by adenovirus transformed cells.
Topics: Adenoviruses, Human; Allantois; Animals; Cell Differentiation; Cell Division; Cell Transformation, Neoplastic; Cell Transformation, Viral; Chick Embryo; Chorion; Diterpenes; Extraembryonic Membranes; Neoplasm Invasiveness; Organ Culture Techniques; Rats; Retinoids; Retinyl Esters; Tretinoin; Vitamin A | 1985 |
Metabolism of all-trans-retinoic acid and all-trans-retinyl acetate. Demonstration of common physiological metabolites in rat small intestinal mucosa and circulation.
Topics: Animals; Chromatography, High Pressure Liquid; Diterpenes; Intestinal Mucosa; Intestine, Small; Isomerism; Kinetics; Male; Rats; Rats, Inbred Strains; Retinoids; Retinyl Esters; Structure-Activity Relationship; Tretinoin; Tritium; Vitamin A; Vitamin A Deficiency | 1985 |
Synergistic stimulation of alkaline phosphatase activity in bovine aortic endothelial cells grown in the presence of retinoids and glucocorticoids.
Topics: Alkaline Phosphatase; Animals; Aorta; Cattle; Dexamethasone; Diterpenes; Dose-Response Relationship, Drug; Drug Synergism; Endothelium; Glucocorticoids; Retinoids; Retinyl Esters; Tretinoin; Triamcinolone Acetonide; Vitamin A | 1985 |
[Erythrocyte-damaging and immunomodulating effect of retinoids].
Topics: Adjuvants, Immunologic; Animals; Diterpenes; Erythrocytes; Female; Liver; Macrophages; Male; Mice; Mice, Inbred CBA; Retinoids; Retinyl Esters; Spleen; Tretinoin; Vitamin A | 1985 |
Application of retinoid stabilized carcinogen-initiated cells to the quantitation of transformation in the C3H/10T1/2 cell line.
Topics: Animals; Carcinogens; Cell Line; Cell Transformation, Neoplastic; Diterpenes; Fibroblasts; Mice; Mice, Inbred C3H; Neoplasm Seeding; Retinoids; Retinyl Esters; Vitamin A | 1985 |
Vitamin A status and metabolism of benzo[a]pyrene in the rat.
Topics: Animals; Benzo(a)pyrene; Cytochrome P-450 Enzyme System; Diterpenes; Enzyme Induction; Inactivation, Metabolic; Liver; Lung; Male; Microsomes, Liver; Rats; Rats, Inbred Strains; Retinyl Esters; Vitamin A; Vitamin A Deficiency | 1985 |
[The formation of cis-isomers of all trans-vitamin A acetate during the alkylation step for determination of vitamin A in feeds].
Topics: Alkylation; Animal Feed; Chemical Phenomena; Chemistry; Chromatography, High Pressure Liquid; Diterpenes; Retinyl Esters; Stereoisomerism; Vitamin A | 1985 |
The effect of retinol deficiency on the metabolism of all-trans-retinyl acetate in rat testes.
Topics: Animals; Chromatography, High Pressure Liquid; Diterpenes; Isomerism; Kinetics; Male; Rats; Rats, Inbred Strains; Retinyl Esters; Testis; Tritium; Vitamin A; Vitamin A Deficiency | 1985 |
Determination of vitamins A and E in serum and plasma using a simplified clarification method and high-performance liquid chromatography.
Topics: Butylated Hydroxytoluene; Chromatography, High Pressure Liquid; Diterpenes; Humans; Retinyl Esters; Vitamin A; Vitamin E | 1985 |
Determination of serum and plasma concentrations of retinol using high-performance liquid chromatography.
Topics: Anticoagulants; Chromatography, High Pressure Liquid; Diterpenes; Humans; Perchlorates; Retinyl Esters; Spectrophotometry, Ultraviolet; Vitamin A | 1984 |
Inhibitory effects of different retinoids (vitamin A analogues) on the stimulated rat liver guanylate cyclase activity.
Topics: Animals; Diterpenes; Guanylate Cyclase; In Vitro Techniques; Liver; Methylnitronitrosoguanidine; Nitroprusside; Rats; Retinaldehyde; Retinyl Esters; Vitamin A | 1982 |
A diet enriched in vitamin A acetate or in vivo administration of interleukin-2 can counteract a tolerogenic stimulus.
Topics: Animals; Animals, Newborn; Antigens; Diterpenes; Female; Graft Rejection; Immune Tolerance; Interleukin-2; Male; Mice; Mice, Inbred Strains; Retinyl Esters; Skin Transplantation; Transplantation, Homologous; Vitamin A | 1984 |
Induction of ornithine decarboxylase and augmentation of tyrosine aminotransferase activity by N-hydroxy-2-acetylaminofluorene and 2-acetylaminofluorene in rat liver. Influence of sex, retinylacetate, indomethacin, and pentachlorophenol.
Topics: 2-Acetylaminofluorene; Animals; Bucladesine; Cycloheximide; Dactinomycin; Diterpenes; Dose-Response Relationship, Drug; Enzyme Induction; Hydroxyacetylaminofluorene; Indomethacin; Liver; Male; Ornithine Decarboxylase; Pentachlorophenol; Rats; Rats, Inbred Strains; Retinyl Esters; Sex Factors; Tyrosine Transaminase; Vitamin A | 1984 |
Effects of retinoic acid and other retinoids on the growth and differentiation of 3T3 supported human keratinocytes.
Topics: Animals; Cell Differentiation; Cell Division; Cell Line; Cell Membrane; Cells, Cultured; Clone Cells; Diterpenes; Epidermal Cells; Humans; Keratins; Kinetics; Mice; Retinyl Esters; Tretinoin; Vitamin A | 1981 |
The influence of retinoids on cultivated human keratinocytes.
Topics: Cell Adhesion; Cell Division; Cells, Cultured; Diterpenes; Etretinate; Humans; Isomerism; Isotretinoin; Keratins; Male; Penis; Retinyl Esters; Skin; Tretinoin; Vitamin A | 1982 |
Mechanism of vitamin A action. Gene expression in retinol-deficient rats.
Topics: Animals; Diterpenes; DNA; Genes; Intestinal Mucosa; Liver; Male; Poly A; Protein Biosynthesis; Rats; Rats, Inbred Strains; Retinyl Esters; RNA; RNA, Messenger; Testis; Transcription, Genetic; Tretinoin; Vitamin A; Vitamin A Deficiency | 1982 |
Modulation of involucrin and envelope competence in human keratinocytes by hydrocortisone, retinyl acetate, and growth arrest.
Topics: Carcinoma, Squamous Cell; Cell Division; Cell Line; Cell Membrane; Diterpenes; Humans; Hydrocortisone; Keratins; Protein Precursors; Radioimmunoassay; Retinyl Esters; Skin; Time Factors; Vitamin A | 1983 |
Convergent differentiation in cultured rat cells from nonkeratinized epithelia: keratinocyte character and intrinsic differences.
Topics: Acyltransferases; Animals; Cell Differentiation; Cells, Cultured; Diterpenes; Epithelial Cells; Keratins; Lasalocid; Pituitary Gland; Rats; Retinyl Esters; Time Factors; Transglutaminases; Vitamin A | 1983 |
[Effect of different doses of retinol acetate on the RNA and total protein content of rodent ovaries and endometrium].
Topics: Animals; Diterpenes; Dose-Response Relationship, Drug; Endometrium; Female; Mice; Ovary; Protein Biosynthesis; Retinyl Esters; RNA; Vitamin A | 1983 |
[Change in the histochemical and morphometric indices of the mouse mammary gland during administration of various doses of vitamin A].
Topics: Animals; Body Weight; Cell Nucleus; Cytoplasm; Diterpenes; Female; Mammary Glands, Animal; Mice; Organ Size; Proteins; Retinyl Esters; RNA; Vitamin A | 1983 |
Differences in keratin synthesis between normal epithelial cells and squamous cell carcinomas are mediated by vitamin A.
Topics: Animals; Carcinoma, Squamous Cell; Carrier Proteins; Cell Differentiation; Cell Line; Diterpenes; Dose-Response Relationship, Drug; Epithelium; Fluorescent Antibody Technique; Humans; Infant, Newborn; Keratins; Male; Rabbits; Receptors, Retinoic Acid; Retinyl Esters; RNA, Messenger; Vitamin A; Vitamin A Deficiency | 1984 |
High-performance liquid chromatography of Ro 10-9359 (tigason) and its metabolite Ro 10-1670 in human plasma.
Topics: Acitretin; Chromatography, High Pressure Liquid; Diterpenes; Etretinate; Humans; Retinyl Esters; Tretinoin; Vitamin A | 1982 |
Analysis of retinoids by high-performance liquid chromatography using programmed gradient separation.
Topics: Acitretin; Chromatography, High Pressure Liquid; Diterpenes; Etretinate; Humans; Retinoids; Retinyl Esters; Tretinoin; Vitamin A | 1984 |
Lack of an effect of dietary retinoids in chemical carcinogenesis of the mouse mammary gland: inverse relationship between mammary tumor cell anaplasia and retinoid efficacy.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Anaplasia; Animals; Diet; Diterpenes; Female; Fenretinide; Mammary Glands, Animal; Mammary Neoplasms, Experimental; Mice; Mice, Inbred Strains; Retinoids; Retinyl Esters; Species Specificity; Tretinoin; Vitamin A | 1984 |
Retinoid-induced growth inhibition of herpesvirus-transformed marmoset lymphoblastoid cell lines.
Topics: Animals; Callitrichinae; Cell Division; Cell Line; Cell Survival; Cell Transformation, Viral; Diterpenes; Herpesviridae; Herpesvirus 4, Human; In Vitro Techniques; Lymphocyte Activation; Lymphocytes; Retinyl Esters; Tretinoin; Vitamin A | 1981 |
Retinoic acid. Inhibition of the clonal growth of human myeloid leukemia cells.
Topics: Animals; Carrier Proteins; Cell Line; Cell Transformation, Neoplastic; Clone Cells; Cytosol; Diterpenes; Dose-Response Relationship, Drug; Humans; Leukemia, Myeloid, Acute; Mice; Receptors, Retinoic Acid; Retinyl Esters; Tretinoin; Vitamin A | 1982 |
Comparison of ovariectomy and retinyl acetate on the growth of established 7,12-dimethylbenz[a]anthracene-induced mammary tumors in the rat.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Animals; Castration; Diterpenes; Female; Mammary Neoplasms, Experimental; Progesterone; Prolactin; Rats; Rats, Inbred Strains; Receptors, Cell Surface; Receptors, Estradiol; Receptors, Estrogen; Receptors, Progesterone; Receptors, Prolactin; Retinyl Esters; Time Factors; Vitamin A | 1982 |
Retinoid feeding, hormone inhibition, and/or immune stimulation and the progression of N-methyl-N-nitrosourea-induced rat mammary carcinoma: suppression by retinoids of peptide hormone-induced tumor cell proliferation in vivo and in vitro.
Topics: Animals; Diterpenes; DNA Replication; Female; Freund's Adjuvant; Haloperidol; Immunization; Insulin; Mammary Neoplasms, Experimental; Methylnitrosourea; Organ Culture Techniques; Prolactin; Rats; Rats, Inbred Strains; Retinyl Esters; Tretinoin; Vitamin A | 1984 |
Analysis of retinol and dideuterated retinol in rat plasma by gas chromatography combined mass spectrometry.
Topics: Animals; Chromatography, High Pressure Liquid; Deuterium; Diterpenes; Gas Chromatography-Mass Spectrometry; Indicator Dilution Techniques; Male; Rats; Rats, Inbred Strains; Retinyl Esters; Vitamin A | 1984 |
Effects of vitamin A on cyclophosphamide mutagenicity in vitro (Ames test) and in vivo (mouse micronucleus test).
Topics: Animals; Body Weight; Bone Marrow; Cell Nucleus; Cyclophosphamide; Diterpenes; In Vitro Techniques; Liver; Male; Mice; Microsomes, Liver; Mutagenicity Tests; Mutagens; Retinyl Esters; Salmonella typhimurium; Vitamin A | 1984 |
Retinoid feeding, hormone inhibition, and/or immune stimulation and the genesis of carcinogen-induced rat mammary carcinomas.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Administration, Oral; Animals; Bromocriptine; Cell Division; Diterpenes; Female; Kinetics; Mammary Neoplasms, Experimental; Mycobacterium bovis; Nocardia; Rats; Retinyl Esters; Tamoxifen; Vitamin A | 1983 |
Rapid promotion and progression of fibrovascular polyps by inflammation and/or hyperplasia in hamster check pouch: implications for carcinogenesis assay.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Acetates; Alkynes; Animals; Carcinogens; Cheek; Cricetinae; Diterpenes; Hyperplasia; Mice; Neoplasms, Experimental; Polyps; Retinyl Esters; Vitamin A | 1983 |
Oxygen consumption and survival prediction in neonatal rats exposed to prenatal hypervitaminosis A.
Topics: Animals; Animals, Newborn; Carbon Dioxide; Diterpenes; Dose-Response Relationship, Drug; Female; Fetal Viability; Lung; Maternal-Fetal Exchange; Muridae; Oxygen; Pregnancy; Retinyl Esters; Vitamin A | 1983 |
Retardation of experimental oral cancer development by retinyl acetate.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Animals; Carcinoma, Squamous Cell; Cheek; Cricetinae; Diterpenes; Leukoplakia, Oral; Mesocricetus; Mouth Neoplasms; Retinyl Esters; Vitamin A | 1983 |
Dose response effect of retinyl acetate on DMBA induced carcinogenesis in the hamster cheek pouch.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Animals; Benz(a)Anthracenes; Cheek; Cricetinae; Diterpenes; Female; Hyperplasia; Male; Mesocricetus; Mouth Mucosa; Mouth Neoplasms; Retinyl Esters; Time Factors; Vitamin A | 1984 |
Hamster cheek pouch as a bioassay system in short term screening for tumor initiating and promoting agents. Optimization of parameters and observations of effects of cytotoxicity on tumor promotion by retinyl acetate.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Animals; Carcinogens; Cheek; Chemical Phenomena; Chemistry; Cricetinae; Diterpenes; Female; Mesocricetus; Mouth Mucosa; Retinyl Esters; Time Factors; Toxicology; Vitamin A | 1984 |
Structure-activity relationships among various retinoids and their ability to inhibit neoplastic transformation and to increase cell adhesion in the C3H/10T1/2 CL8 cell line.
Topics: Amides; Animals; Cell Adhesion; Cell Line; Cell Transformation, Neoplastic; Diterpenes; Fenretinide; Isotretinoin; Methylcholanthrene; Mice; Neoplasms, Experimental; Retinoids; Retinyl Esters; Structure-Activity Relationship; Tretinoin; Vitamin A | 1980 |
Growth stimulation of bovine endothelial cells by vitamin A.
Topics: Animals; Aorta; Blood; Cattle; Cell Division; Cells, Cultured; Culture Media; Diterpenes; Endothelium; Fibroblast Growth Factors; Peptides; Retinaldehyde; Retinyl Esters; Stimulation, Chemical; Tretinoin; Vitamin A | 1981 |
Retinyl acetate-mediated augmentation of resistance to a transplantable 3-methylcholanthrene-induced fibrosarcoma. The dose response and time course.
Topics: Animals; Diet; Diterpenes; Dose-Response Relationship, Drug; Fibrosarcoma; Immunity, Innate; Male; Methylcholanthrene; Mice; Mice, Inbred CBA; Neoplasm Transplantation; Retinyl Esters; Time Factors; Vitamin A | 1984 |
Determination of vitamin A by ultraviolet spectrophotometric measurement: some practical considerations on rapid destruction of the vitamin.
Topics: Benzoyl Peroxide; Diterpenes; Free Radicals; Humans; Retinyl Esters; Spectrophotometry, Ultraviolet; Time Factors; Vitamin A | 1984 |
Enhancement of contact sensitization in mice fed a diet enriched in vitamin A acetate.
Topics: Animal Feed; Animals; Cell Movement; Dermatitis, Contact; Diterpenes; DNA; Hypersensitivity, Delayed; Lymphocytes; Male; Mice; Mice, Inbred BALB C; Oxazolone; Retinyl Esters; Skin; Stimulation, Chemical; Vitamin A | 1984 |
Immunoregulation of fish nonspecific cytotoxic cell activity by retinolacetate but not poly I:C.
Topics: Animals; Burkitt Lymphoma; Cytotoxicity, Immunologic; Diterpenes; Female; Fishes; Humans; In Vitro Techniques; Killer Cells, Natural; Male; Poly I-C; Retinyl Esters; Vitamin A | 1984 |
Effect of aging on the storage and catabolism of vitamin A in mice.
Topics: Aging; Animals; Diterpenes; Feces; Kinetics; Liver; Mice; Mice, Inbred A; Retinyl Esters; Vitamin A | 1984 |
Effects of BHA, d-alpha-tocopherol and retinol acetate on TCDD-mediated changes in lipid peroxidation, glutathione peroxidase activity and survival.
Topics: Animals; Anisoles; Aryl Hydrocarbon Hydroxylases; Butylated Hydroxyanisole; Dioxins; Diterpenes; Female; Glutathione Peroxidase; Lipid Peroxides; Liver; Microsomes, Liver; Mortality; Polychlorinated Dibenzodioxins; Rats; Rats, Inbred Strains; Retinyl Esters; Vitamin A; Vitamin E | 1984 |
Determination of vitamin A and vitamin A acetate by high-performance liquid chromatography with fluorescence detection.
Topics: beta Carotene; Carotenoids; Chromatography, High Pressure Liquid; Diterpenes; Humans; Retinyl Esters; Spectrometry, Fluorescence; Vitamin A | 1984 |
Relation of the relative dose response to liver concentrations of vitamin A in generally well-nourished surgical patients.
Topics: Adult; Aged; Biopsy; Diterpenes; Dose-Response Relationship, Drug; Humans; Liver; Middle Aged; Retinol-Binding Proteins; Retinol-Binding Proteins, Plasma; Retinyl Esters; Surgical Procedures, Operative; Vitamin A | 1984 |
Modulation by retinyl acetate of microfilament bundle formation in C3H/10T1/2 cells.
Topics: Actins; Animals; Cell Adhesion; Cell Line; Cell Transformation, Neoplastic; Cytoskeleton; Diterpenes; Mice; Microscopy, Electron; Retinyl Esters; Tetradecanoylphorbol Acetate; Vitamin A | 1984 |
Metabolism and biological activity of all-trans 4,4-difluororetinyl acetate.
Topics: Animals; Biological Assay; Body Weight; Diterpenes; Feces; Kinetics; Liver; Magnetic Resonance Spectroscopy; Male; Rats; Rats, Inbred Strains; Retinyl Esters; Tissue Distribution; Tretinoin; Vitamin A | 1984 |
[Effect of high doses of retinol acetate on the 3-beta-ol-steroid dehydrogenase and alkaline phosphatase content in mouse ovaries].
Topics: 3-Hydroxysteroid Dehydrogenases; Alkaline Phosphatase; Animals; Diterpenes; Dose-Response Relationship, Drug; Female; Mice; Ovary; Retinyl Esters; Vitamin A | 1983 |
Increased epidermal hyaluronic acid synthesis caused by four retinoids.
Topics: Animals; Culture Techniques; Diterpenes; Epidermis; Etretinate; Hyaluronic Acid; Isomerism; Isotretinoin; Retinoids; Retinyl Esters; Swine; Tretinoin; Vitamin A | 1984 |
Altered postnatal mitogenic responsiveness of adult rat splenic lymphocytes following in utero exposure to corn oil.
Topics: Animals; B-Lymphocytes; Corn Oil; Diterpenes; Female; Immunosuppressive Agents; In Vitro Techniques; Lymphocyte Activation; Maternal-Fetal Exchange; Mitogens; Oils; Pregnancy; Rats; Retinyl Esters; Spleen; T-Lymphocytes; Vitamin A | 1983 |
Retinol homeostasis in lambs given low and high intakes of vitamin A.
Topics: Animals; Biological Transport; Diterpenes; Female; Homeostasis; Kidney; Liver; Metabolic Clearance Rate; Retinyl Esters; Sheep; Vitamin A | 1983 |
[Correction of biochemical and immunological indices in colonic cancer using optimal doses of retinyl acetate and ascorbic acid].
Topics: Adult; Aged; Ascorbic Acid; Colonic Neoplasms; Diterpenes; Homogentisic Acid; Humans; Lymphocyte Activation; Middle Aged; Phenylpropionates; Retinyl Esters; Vitamin A | 1983 |
The effect of vitamin A on the regenerating axolotl limb.
Topics: Ambystoma mexicanum; Animals; Connective Tissue; Diterpenes; Dose-Response Relationship, Drug; Forelimb; Mitotic Index; Morphogenesis; Regeneration; Retinyl Esters; Time Factors; Tretinoin; Vitamin A | 1983 |
Influence of cholera toxin on the growth and development of N-methyl-N-nitrosourea-induced rat mammary carcinomas.
Topics: Animals; Cell Division; Cholera Toxin; Diterpenes; Drug Interactions; Female; Mammary Neoplasms, Experimental; Methylnitrosourea; Rats; Rats, Inbred Strains; Retinyl Esters; Stimulation, Chemical; Vitamin A | 1983 |
HeLa nuclear, mitochondrial and microsomal binding proteins for vitamin A compounds.
Topics: Cell Survival; Diterpenes; HeLa Cells; Humans; Microscopy, Electron; Microsomes; Mitochondria; Molecular Weight; Retinol-Binding Proteins; Retinyl Esters; Vitamin A | 1983 |
Isolation and characterization of vitamin A-sensitive Chinese hamster lung cell lines.
Topics: Animals; Cell Line; Cricetinae; Diterpenes; Genes, Dominant; Hybrid Cells; Intracellular Membranes; Lysosomes; Retinoids; Retinol-Binding Proteins; Retinyl Esters; Vitamin A | 1983 |
Relation between induction of rat hepatic ornithine decarboxylase activity by tumor promoters 12-O-tetradecanoylphorbol-13-acetate and phenobarbital and levels of the polyamines putrescine, spermidine and spermine, in vivo; differential effects of retinyl
Topics: Animals; Diterpenes; Enzyme Induction; Female; Kinetics; Liver; Ornithine Decarboxylase; Phorbols; Putrescine; Rats; Rats, Inbred Strains; Retinyl Esters; Spermidine; Spermine; Tetradecanoylphorbol Acetate; Vitamin A | 1984 |
Separation of vitamin A and retinyl esters by reversed-phase high-performance liquid chromatography.
Topics: Animals; Chromatography, High Pressure Liquid; Diterpenes; Male; Rats; Rats, Inbred Strains; Retinyl Esters; Testis; Tretinoin; Vitamin A | 1984 |
Inhibition of DNA synthesis by retinyl acetate during chemically induced mammary carcinogenesis.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Animals; Diterpenes; DNA, Neoplasm; Female; Mammary Neoplasms, Experimental; Methylnitrosourea; Precancerous Conditions; Rats; Retinyl Esters; Vitamin A | 1980 |
Inhibition of rat mammary carcinogenesis by short dietary exposure to retinyl acetate.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Animals; Benz(a)Anthracenes; Diterpenes; Female; Mammary Neoplasms, Experimental; Rats; Retinyl Esters; Time Factors; Vitamin A | 1980 |
Effect of retinyl acetate feeding on the activity of testicular enzymes in young rats.
Topics: Acid Phosphatase; Alkaline Phosphatase; Animals; beta-Galactosidase; Diterpenes; Galactosidases; Glucuronidase; Male; Rats; Retinyl Esters; Testis; Vitamin A | 1980 |
Effect of retinyl acetate on the occurrence of ovarian hormone-responsive and -nonresponsive mammary cancers in the rat.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Adenocarcinoma; Animals; Castration; Diet; Diterpenes; Female; Mammary Neoplasms, Experimental; Ovarian Neoplasms; Rats; Rats, Inbred Strains; Retinyl Esters; Time Factors; Vitamin A | 1982 |
Effect of pretreatment with retinyl acetate on distribution & metabolism of 7,12-dimethylbenz(a)anthracene-3H in female rats.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Animals; Benz(a)Anthracenes; Diterpenes; Female; Rats; Rats, Inbred Strains; Retinyl Esters; Tissue Distribution; Vitamin A | 1982 |
Inhibition by retinoid and ovariectomy of additional primary malignancies in rats following surgical removal of the first mammary cancer.
Topics: Animals; Castration; Diterpenes; Female; Mammary Neoplasms, Experimental; Methylnitrosourea; Neoplasms, Multiple Primary; Rats; Rats, Inbred Strains; Retinyl Esters; Vitamin A | 1983 |
Healing of experimental corneal wounds treated with topically applied retinoids.
Topics: Administration, Topical; Animals; Cornea; Corneal Injuries; Diterpenes; Rabbits; Retinyl Esters; Tretinoin; Vitamin A; Wound Healing | 1983 |
Retinoid effects on cell-cell interactions and growth characteristics of normal and carcinogen-treated C3H/1OT1/2 cells.
Topics: Animals; Cell Cycle; Cell Transformation, Neoplastic; Cells, Cultured; Diterpenes; Embryo, Mammalian; Kinetics; Methylcholanthrene; Mice; Mice, Inbred C3H; Retinyl Esters; Tretinoin; Vitamin A | 1983 |
Determination of lycopene, alpha- and beta-carotene and retinyl esters in human serum by reversed-phase high performance liquid chromatography.
Topics: beta Carotene; Carotenoids; Chromatography, High Pressure Liquid; Diterpenes; Freezing; Humans; Lycopene; Retinyl Esters; Vitamin A | 1983 |
Mutually antagonistic effects of hydrocortisone and retinyl acetate on envelope competence in cultured malignant human keratinocytes.
Topics: Carcinoma, Squamous Cell; Cells, Cultured; Diterpenes; Humans; Hydrocortisone; Retinyl Esters; Vitamin A | 1983 |
Effects of retinol, retinal, retinoic acid, retinyl palmitate and retinyl acetate on HeLa cell viability.
Topics: Cell Survival; Diterpenes; HeLa Cells; Humans; Retinaldehyde; Retinyl Esters; Tretinoin; Vitamin A | 1983 |
Metabolism of [11-3H]retinyl acetate in liver tissues of vitamin A-sufficient, -deficient and retinoic acid-supplemented rats.
Topics: Animals; Chromatography, High Pressure Liquid; Diterpenes; Female; Kinetics; Liver; Male; Rats; Rats, Inbred Strains; Retinyl Esters; Tretinoin; Tritium; Vitamin A; Vitamin A Deficiency | 1983 |
A quantitative ultrastructural analysis of changes in hamster cheek-pouch epithelium treated with vitamin A.
Topics: Animals; Cell Nucleus; Cheek; Cricetinae; Cytoplasm; Cytoplasmic Granules; Cytoskeleton; Desmosomes; Diterpenes; Endoplasmic Reticulum; Epithelium; Male; Mesocricetus; Microscopy, Electron; Mouth Mucosa; Organoids; Retinyl Esters; Vitamin A | 1982 |
Regulation by vitamin A of envelope cross-linking in cultured keratinocytes derived from different human epithelia.
Topics: Calcium; Cell Differentiation; Cells, Cultured; Conjunctiva; Diterpenes; Epidermal Cells; Epithelium; Esophagus; Female; Humans; Retinyl Esters; Vagina; Vitamin A | 1982 |
A computerized data management system for behavioral teratology studies.
Topics: Animals; Behavior, Animal; Computers; Discrimination Learning; Diterpenes; Evaluation Studies as Topic; Exploratory Behavior; Female; Information Systems; Labor, Obstetric; Male; Maternal-Fetal Exchange; Pregnancy; Rats; Retinyl Esters; Software; Teratogens; Tooth Eruption; Vitamin A | 1982 |
Effects of high dietary vitamin A on drug-metabolizing enzyme activities in guinea pig and rabbit.
Topics: Animals; Benzopyrene Hydroxylase; Cytochrome P-450 Enzyme System; Diterpenes; Guinea Pigs; In Vitro Techniques; Intestine, Small; Lung; Male; Microsomes; Microsomes, Liver; Mixed Function Oxygenases; Proteins; Rabbits; Retinyl Esters; Vitamin A | 1981 |
Effect of retinyl acetate on the incidence of mammary carcinomas and hepatomas in mice.
Topics: Animals; Body Weight; Diterpenes; Female; Joint Diseases; Liver Neoplasms, Experimental; Mammary Glands, Animal; Mammary Neoplasms, Experimental; Maternal-Fetal Exchange; Mice; Mice, Inbred C3H; Pregnancy; Retinyl Esters; Vitamin A | 1980 |
Polyamine and differentiation: induction of ornithine decarboxylase by parathyroid hormone is a good marker of differentiated chondrocytes.
Topics: Animals; Carboxy-Lyases; Cartilage; Cell Differentiation; Cell Line; Cells, Cultured; Diterpenes; DNA; Enzyme Induction; Male; Ornithine Decarboxylase; Parathyroid Hormone; Polyamines; Protein Biosynthesis; Rabbits; Retinyl Esters; Vitamin A | 1980 |
Effects of retinoids on induction of differentiation of cultured mouse myeloid leukemia cells.
Topics: Animals; Cell Differentiation; Cell Line; Cell Movement; Dexamethasone; Diterpenes; Leukemia, Experimental; Leukemia, Myeloid; Lysosomes; Mice; Phagocytosis; Retinaldehyde; Retinyl Esters; Tretinoin; Vitamin A | 1980 |
Modulation of growth, differentiation, and mucous glycoprotein synthesis by retinyl acetate in cloned carcinoma cell lines.
Topics: Animals; Carcinoma, Bronchogenic; Cell Differentiation; Cell Division; Cell Line; Chromatography; Clone Cells; Diterpenes; Glycoproteins; Histocytochemistry; Lung Neoplasms; Neoplasms, Experimental; Rats; Retinyl Esters; Vitamin A | 1981 |
Effects of retinoids on neoplastic transformation, cell adhesion, and membrane topography of cultured 10T1/2 cells.
Topics: Animals; Cell Adhesion; Cell Membrane; Cell Transformation, Neoplastic; Cells, Cultured; Diterpenes; Methylcholanthrene; Mice; Mice, Inbred C3H; Retinaldehyde; Retinyl Esters; Tretinoin; Vitamin A | 1981 |
Modulation of differentiation and mucous glycoprotein synthesis in cloned tracheal epithelial tumor cells exposed to retinyl acetate in vitro.
Topics: Cell Differentiation; Cell Line; Clone Cells; Diterpenes; Epithelium; Glycoproteins; Humans; Retinyl Esters; Tracheal Neoplasms; Vitamin A | 1981 |
Enhancement by retinyl acetate of hormone-induced mammary tumorigenesis in female GR/A mice.
Topics: Animals; Cocarcinogenesis; Diterpenes; Estrone; Female; Mammary Neoplasms, Experimental; Mice; Mice, Inbred Strains; Organ Size; Parity; Progesterone; Retinyl Esters; Vitamin A | 1981 |
Inhibition of benz[a]pyrene-induced mammary carcinogenesis by retinyl acetate.
Topics: Animals; Benzopyrenes; Body Weight; Cell Division; Diet; Diterpenes; Female; Hyperplasia; Intubation, Gastrointestinal; Mammary Glands, Animal; Mammary Neoplasms, Experimental; Precancerous Conditions; Rats; Rats, Inbred Lew; Retinyl Esters; Vitamin A | 1981 |
Pancreatic carcinoma in azaserine-treated rats: induction, classification and dietary modulation of incidence.
Topics: Adenocarcinoma; Animals; Azaserine; Carcinoma; Cell Transformation, Neoplastic; Cytoplasmic Granules; Diet; Diterpenes; Enzyme Precursors; Male; Neoplasms, Experimental; Pancreatic Neoplasms; Rats; Rats, Inbred Lew; Rats, Inbred Strains; Retinyl Esters; Vitamin A | 1981 |
Identification of 5,6-epoxyretinoic acid as an endogenous retinol metabolite.
Topics: Animals; Chromatography, High Pressure Liquid; Diterpenes; Kidney; Male; Mass Spectrometry; Rats; Rats, Inbred Strains; Retinyl Esters; Tretinoin; Vitamin A | 1982 |
Influence of delayed administration of retinyl acetate on mammary carcinogenesis.
Topics: Animals; Diterpenes; Female; Mammary Neoplasms, Experimental; Methylnitrosourea; Rats; Rats, Inbred Strains; Retinyl Esters; Time Factors; Vitamin A | 1982 |
Isolation of methylcholanthrene-"initiated" C3H/10T1/2 cells by inhibiting neoplastic progression with retinyl acetate.
Topics: Animals; Cell Line; Cell Separation; Cell Transformation, Neoplastic; Cocarcinogenesis; Contact Inhibition; Diterpenes; Methylcholanthrene; Mice; Mice, Inbred C3H; Mice, Nude; Neoplasm Transplantation; Retinyl Esters; Tetradecanoylphorbol Acetate; Vitamin A | 1982 |
Effects of retinyl acetate in soluble and encapsulated forms on epidermal cell proliferation in the guinea pig.
Topics: Animals; Cell Division; Dermatologic Agents; Diterpenes; Emulsions; Epidermis; Guinea Pigs; Retinyl Esters; Vitamin A | 1982 |
Vitamin A profiles of equine serum and milk.
Topics: Animals; Animals, Newborn; Chromatography, High Pressure Liquid; Colostrum; Diterpenes; Female; Horses; Milk; Postpartum Period; Pregnancy; Retinyl Esters; Vitamin A | 1982 |
Effect of dietary retinyl acetate, beta-carotene and retinoic acid on wound healing in rats.
Topics: Administration, Oral; Animals; beta Carotene; Carotenoids; Diterpenes; Dose-Response Relationship, Drug; Male; Rats; Rats, Inbred Strains; Retinyl Esters; Skin; Time Factors; Tretinoin; Vitamin A; Wound Healing | 1982 |
Inhibition of the pro-oxidant effects of benoxaprofen on polymorphonuclear leucocytes by retinol acetate in vitro.
Topics: Anti-Inflammatory Agents; Antioxidants; Diterpenes; Humans; Neutrophils; Propionates; Retinyl Esters; Vitamin A | 1982 |
Exchange of retinyl and cholesteryl esters between lipoproteins of rabbit plasma.
Topics: Animals; Carrier Proteins; Cholesterol Esters; Chylomicrons; Diterpenes; Humans; Hypercholesterolemia; Kinetics; Lipoproteins; Lipoproteins, HDL; Lipoproteins, LDL; Rabbits; Retinyl Esters; Vitamin A | 1982 |
Primary intermediates in the pulsed irradiation of retinoids.
Topics: Diterpenes; Lasers; Photolysis; Retinyl Esters; Spectrophotometry; Tretinoin; Vitamin A | 1982 |
Studies on experimentally induced retinal degeneration. 1. Effect of lipid peroxides on electroretinographic activity in the albino rabbit.
Topics: Animals; Arachidonic Acids; Diterpenes; Docosahexaenoic Acids; Electroretinography; Leukotrienes; Linolenic Acids; Lipid Peroxides; Rabbits; Retina; Retinal Degeneration; Retinyl Esters; Vitamin A | 1982 |
Effect of combined selenium and retinyl acetate treatment on mammary carcinogenesis.
Topics: Analysis of Variance; Animals; Body Weight; Diet; Diterpenes; Drug Synergism; Estrus; Female; Mammary Neoplasms, Experimental; Methylnitrosourea; Pregnancy; Rats; Retinyl Esters; Selenium; Time Factors; Vitamin A | 1981 |
Metabolism of all-trans-retinyl acetate to retinoic acid in hamster tracheal organ culture.
Topics: Animals; Carbon Radioisotopes; Cricetinae; Diterpenes; Kinetics; Organ Culture Techniques; Retinyl Esters; Trachea; Tretinoin; Tritium; Vitamin A | 1981 |
Metabolism & biological activity of 3-hydroxyretinol diester.
Topics: Animals; Diterpenes; Liver; Male; Rats; Retinyl Esters; Vitamin A | 1980 |
Fluorometric determination of all-trans retinol in rat serum.
Topics: Animals; Chromatography, High Pressure Liquid; Diterpenes; Female; Male; Rats; Retinyl Esters; Spectrometry, Fluorescence; Vitamin A | 1981 |
Induction of rat hepatic ornithine decarboxylase by the tumor promotors 12-O-tetradecanoylphorbol-13-acetate and phenobarbital in vivo; effect of retinyl-acetate.
Topics: Animals; Carboxy-Lyases; Cycloheximide; Dactinomycin; Diterpenes; Enzyme Induction; Female; Kinetics; Liver; Ornithine Decarboxylase; Phenobarbital; Phorbols; Rats; Retinyl Esters; Tetradecanoylphorbol Acetate; Vitamin A | 1981 |
Effects of the differentiating agents (inducers) dimethylacetamide, di- and tetramethylurea on epidermal tumor promotion by retinyl (vitamin A) acetate and croton oil in hamster cheek pouch.
Topics: Acetamides; Animals; Cell Differentiation; Cricetinae; Croton Oil; Diterpenes; Female; Mesocricetus; Methylurea Compounds; Neoplasms, Experimental; Precancerous Conditions; Retinyl Esters; Skin Neoplasms; Vitamin A | 1980 |
Vitamin A induced hypertriglyceridemia in cholesterol-fed rats.
Topics: Animals; Cholesterol; Cholesterol, Dietary; Diterpenes; Female; Hyperlipidemias; Lipid Metabolism; Liver; Organ Size; Phospholipids; Rats; Retinyl Esters; Tretinoin; Triglycerides; Vitamin A | 1980 |
An analysis of comparative carcinogenesis experiments based on multiple times to tumor.
Topics: Animals; Diterpenes; Female; Humans; Mammary Neoplasms, Experimental; Markov Chains; Neoplasms, Experimental; Neoplasms, Multiple Primary; Probability; Rats; Retinyl Esters; Risk; Time Factors; Vitamin A | 1980 |
Immunocytochemical characterization and identification of SGE1, a rat glomerular epithelial cell line.
Topics: Animals; Antigens, Surface; Cell Line; Diterpenes; Epithelial Cells; Epithelium; Immunoenzyme Techniques; Immunohistochemistry; Immunophenotyping; Intermediate Filament Proteins; Kidney Glomerulus; Lectins; Plant Lectins; Puromycin Aminonucleoside; Rats; Retinyl Esters; Vitamin A | 1994 |
Treatment with chemopreventive agents, difluoromethylornithine and retinyl acetate, results in altered mammary extracellular matrix.
Topics: Animals; Anticarcinogenic Agents; Diterpenes; Eflornithine; Extracellular Matrix; Extracellular Matrix Proteins; Female; Mammary Glands, Animal; Rats; Rats, Sprague-Dawley; Retinyl Esters; Vitamin A | 1995 |
Haemorrhagic toxicity of a large dose of alpha-, beta-, gamma- and delta-tocopherols, ubiquinone, beta-carotene, retinol acetate and L-ascorbic acid in the rat.
Topics: Adjuvants, Immunologic; Analysis of Variance; Animals; Anticarcinogenic Agents; Antineoplastic Agents; Ascorbic Acid; beta Carotene; Blood Coagulation; Carotenoids; Diterpenes; Epididymis; Exophthalmos; Eye; Hemorrhage; Male; Prothrombin Time; Rats; Rats, Sprague-Dawley; Retinyl Esters; Stereoisomerism; Thromboplastin; Ubiquinone; Vitamin A; Vitamin E | 1995 |
Cell-type- and developmental-stage-specific metabolism and storage of retinoids by embryonic chick retinal cells in culture.
Topics: Animals; Cells, Cultured; Chick Embryo; Diterpenes; Neuroglia; Neurons; Photoreceptor Cells; Retina; Retinaldehyde; Retinoids; Retinyl Esters; Tretinoin; Vitamin A | 1994 |
Stage-synchronization of the seminiferous tubules after vitamin A replacement in vitamin A deficient golden hamsters.
Topics: Animals; Body Weight; Cell Cycle; Cricetinae; Diterpenes; Epithelium; Male; Mesocricetus; Reference Values; Retinyl Esters; Seminiferous Tubules; Sertoli Cells; Spermatocytes; Spermatogenesis; Spermatogonia; Vitamin A; Vitamin A Deficiency | 1994 |
Expression of inhibin subunit mRNAs and inhibin levels in the testes of rats with stage-synchronized spermatogenesis.
Topics: Animals; Diterpenes; Follicle Stimulating Hormone; Inhibins; Luteinizing Hormone; Male; Rats; Rats, Wistar; Retinyl Esters; RNA, Messenger; Seminiferous Epithelium; Spermatogenesis; Testis; Testosterone; Vitamin A | 1994 |
Studies on the modulating effects of retinoic acid and retinol acetate using dye transfer and metabolic cooperation assays.
Topics: Animals; Biological Transport; Cell Communication; Cell Count; Cell Line; Coloring Agents; Cricetinae; Diterpenes; Fibroblasts; Gap Junctions; Liver; Rats; Retinyl Esters; Stem Cells; Tretinoin; Vitamin A | 1993 |
An improved protocol for determining ratios of retinol-d4 to retinol isolated from human plasma.
Topics: Deuterium; Diterpenes; Gas Chromatography-Mass Spectrometry; Humans; Indicator Dilution Techniques; Male; Middle Aged; Retinyl Esters; Vitamin A | 1993 |
Effect of retinyl acetate on the assembly of the fibronectin extracellular matrix and the processing of the fibronectin receptor beta subunit of confluent C3H/10T1/2 mouse embryo fibroblasts.
Topics: Animals; Cell Line; Diterpenes; Embryo, Mammalian; Extracellular Matrix; Fibroblasts; Fibronectins; Mice; Mice, Inbred C3H; Receptors, Fibronectin; Retinyl Esters; Vitamin A | 1993 |
Absorption of retinyl acetate in laying hens.
Topics: Absorption; Animals; Chickens; Diterpenes; Female; Kinetics; Retinyl Esters; Vitamin A | 1996 |
Occupational allergic contact dermatitis from vitamin A acetate.
Topics: Adult; Dermatitis, Allergic Contact; Dermatitis, Occupational; Diterpenes; Drug Industry; Eczema; Humans; Male; Retinyl Esters; Vitamin A | 1995 |
High-performance liquid chromatography-electrospray mass spectrometry of retinoids.
Topics: Diterpenes; Gas Chromatography-Mass Spectrometry; Ions; Retinaldehyde; Retinoids; Retinyl Esters; Tretinoin; Vitamin A | 1996 |
Strain variation in vitamin A (retinol) status of streptozotocin-induced diabetic rats.
Topics: Animal Feed; Animals; Blood Glucose; Body Weight; Chromatography, High Pressure Liquid; Diabetes Mellitus, Experimental; Disease Models, Animal; Diterpenes; Eating; Glycosuria; Liver; Male; Rats; Rats, Inbred Strains; Rats, Inbred WF; Rats, Sprague-Dawley; Rats, Wistar; Retinyl Esters; Vitamin A | 1996 |
Comparative embryolethality and teratogenicity of the all-trans isomers of retinoic acid, 3,4-didehydroretinyl acetate, and retinyl acetate in pregnant rats.
Topics: Animals; Diterpenes; Female; Fetal Resorption; Isomerism; Liver; Organ Size; Pregnancy; Rats; Rats, Sprague-Dawley; Retinyl Esters; Teratogens; Tretinoin; Vitamin A | 1996 |
Effect of retinyl acetate, ascorbic acid and tocopherol supplementation of the feed on egg vitamin A content in Japanese quail.
Topics: Animal Feed; Animals; Ascorbic Acid; Coturnix; Diterpenes; Eggs; Female; Food, Fortified; Oviposition; Retinyl Esters; Vitamin A; Vitamin E | 1996 |
Demonstration of congenital anomalies in the joints of the forelimbs and hindlimbs caused by several pharmacological agents.
Topics: Abnormalities, Drug-Induced; Animals; Anti-Inflammatory Agents, Non-Steroidal; Anticarcinogenic Agents; Antimetabolites, Antineoplastic; Caffeine; Central Nervous System Stimulants; Cytarabine; Diterpenes; Dose-Response Relationship, Drug; Female; Forelimb; Hindlimb; Joints; Male; Mice; Mice, Inbred BALB C; Pregnancy; Prenatal Exposure Delayed Effects; Retinyl Esters; Sodium Salicylate; Vitamin A | 1996 |
Retinoids suppress phorbol ester-mediated induction of cyclooxygenase-2.
Topics: Anticarcinogenic Agents; Biotransformation; Carcinoma, Squamous Cell; Cyclooxygenase 2; Dinoprostone; Diterpenes; Enzyme Induction; Gene Expression Regulation, Neoplastic; Humans; Isoenzymes; Isotretinoin; Membrane Proteins; Mouth Neoplasms; Neoplasm Proteins; Peroxidases; Prostaglandin-Endoperoxide Synthases; Retinyl Esters; Tetradecanoylphorbol Acetate; Transcription, Genetic; Tretinoin; Tumor Cells, Cultured; Vitamin A | 1997 |
[The effect of the prodigiozan stimulation of Kupffer cells on the development of perisinusoidal fibrosis in experimental hypervitaminosis A].
Topics: Animals; Anti-Bacterial Agents; Diterpenes; Female; Hypervitaminosis A; Kupffer Cells; Liver; Liver Cirrhosis, Experimental; Microscopy, Electron; Prodigiozan; Rats; Retinyl Esters; Stimulation, Chemical; Time Factors; Vitamin A | 1996 |
Retinoid binding proteins in mouse yolk sac and chorio-allantoic placentas.
Topics: Animals; Blotting, Northern; Diterpenes; Female; Immunohistochemistry; Mice; Mice, Inbred C57BL; Microscopy, Confocal; Placenta; Pregnancy; Receptors, Retinoic Acid; Retinol-Binding Proteins; Retinol-Binding Proteins, Cellular; Retinol-Binding Proteins, Plasma; Retinyl Esters; RNA, Messenger; Tissue Distribution; Vitamin A; Yolk Sac | 1997 |
Isotope-dilution techniques: a wave of the future in human nutrition.
Topics: Deuterium; Diterpenes; Humans; Indicator Dilution Techniques; Liver; Nutritional Status; Retinyl Esters; Vitamin A | 1997 |
Secondary bile acid induced DNA damage in HT29 cells: are free radicals involved?
Topics: Anticarcinogenic Agents; Cholagogues and Choleretics; Chromatography, High Pressure Liquid; Deoxycholic Acid; Diterpenes; DNA; DNA Damage; Dose-Response Relationship, Drug; Electrophoresis, Agar Gel; Free Radicals; HT29 Cells; Humans; Lithocholic Acid; Retinyl Esters; Vitamin A; Vitamin E | 1997 |
Effect of vitamin A deficiency on the expression of low affinity glucocorticoid binding site activity and glucocorticoid-dependent induction of CYP3A2 in rat liver.
Topics: Animals; Binding Sites; Cytochrome P-450 Enzyme System; Dexamethasone; Diterpenes; Male; Microsomes, Liver; Rats; Rats, Sprague-Dawley; Retinyl Esters; Steroid Hydroxylases; Vitamin A; Vitamin A Deficiency | 1997 |
Aging decreases the abundance of retinoic acid (RAR) and triiodothyronine (TR) nuclear receptor mRNA in rat brain: effect of the administration of retinoids.
Topics: Age Factors; Aging; Animals; Brain; Diterpenes; Intubation, Gastrointestinal; Male; Rats; Rats, Wistar; Receptors, Retinoic Acid; Receptors, Thyroid Hormone; Retinyl Esters; RNA, Messenger; Tretinoin; Vitamin A | 1997 |
Effect of vitamin A on the oxidative stability of broiler meat during storage: lack of interactions with vitamin E.
Topics: alpha-Tocopherol; Animal Feed; Animals; Antioxidants; Chickens; Diterpenes; Food, Fortified; Frozen Foods; Hindlimb; Male; Meat; Retinyl Esters; Thiobarbituric Acid Reactive Substances; Tocopherols; Vitamin A; Vitamin E | 1997 |
Transdifferentiation of rat hepatic stellate cells results in leptin expression.
Topics: Animals; Cell Differentiation; Cell Separation; Cells, Cultured; Diterpenes; Leptin; Liver; Male; Obesity; Protein Biosynthesis; Proteins; Rats; Rats, Sprague-Dawley; Retinyl Esters; RNA, Messenger; Tretinoin; Vitamin A | 1998 |
Detection of retinyl palmitate and retinol in the liver of mice injected with excessive amounts of retinyl acetate.
Topics: Animals; Bile; Cells, Cultured; Chromatography, High Pressure Liquid; Diterpenes; Gallbladder; Liver; Male; Mice; Mice, Inbred ICR; Retinyl Esters; Tissue Distribution; Vacuoles; Vitamin A | 1998 |
Phorbol ester-mediated induction of cyclooxygenase-2 gene expression is inhibited by retinoids.
Topics: Anticarcinogenic Agents; Antineoplastic Agents; Blotting, Northern; Blotting, Western; Carcinogens; Carcinoma, Squamous Cell; Cyclooxygenase 2; Dinoprostone; Diterpenes; Gene Expression Regulation, Enzymologic; Humans; Isoenzymes; Isotretinoin; Membrane Proteins; Peroxidases; Phorbol Esters; Prostaglandin-Endoperoxide Synthases; Retinoids; Retinyl Esters; Tretinoin; Tumor Cells, Cultured; Vitamin A | 1997 |
Plasma kinetics of an oral dose of [2H4]retinyl acetate in human subjects with estimated low or high total body stores of vitamin A.
Topics: Adolescent; Deuterium; Diterpenes; Female; Humans; Kinetics; Male; Nutritional Status; Retinyl Esters; Vitamin A; Vitamin A Deficiency | 1998 |
Compartmental models of vitamin A and beta-carotene metabolism in women.
Topics: Adult; Anticarcinogenic Agents; beta Carotene; Chromatography, High Pressure Liquid; Computer Simulation; Deuterium; Diterpenes; Female; Gas Chromatography-Mass Spectrometry; Humans; Kinetics; Models, Biological; Retinyl Esters; Vitamin A | 1998 |
Hepatic histopathology of a vitamin A overdose in mouse liver.
Topics: Animals; Catalase; Diterpenes; Drug Overdose; Lipid Metabolism; Liver; Male; Mice; Mice, Inbred ICR; Microbodies; Microscopy, Electron; Necrosis; Retinyl Esters; Vitamin A | 1998 |
Vitamin A up-regulates expression of bone-type alkaline phosphatase in rat small intestinal crypt cell line and fetal rat small intestine.
Topics: Alkaline Phosphatase; Animals; Bone and Bones; Cell Division; Cell Line; Diterpenes; Female; Gene Expression Regulation; Humans; Intestine, Small; Isoenzymes; Kidney; Kinetics; Liver; Pregnancy; Rats; Receptors, Retinoic Acid; Retinoid X Receptors; Retinyl Esters; Reverse Transcriptase Polymerase Chain Reaction; RNA, Messenger; Transcription Factors; Vitamin A | 1998 |
Induction of cellular processes containing collagenase and retinoid by integrin-binding to interstitial collagen in hepatic stellate cell culture.
Topics: Androstadienes; Animals; Antibodies, Monoclonal; Antigens, CD; Benzoquinones; Cells, Cultured; Collagen; Collagenases; Diterpenes; Drug Combinations; Enzyme Inhibitors; Gels; Humans; Integrin alpha2; Lactams, Macrocyclic; Laminin; Lipid Metabolism; Liver; Liver Neoplasms; Male; Matrix Metalloproteinase 1; Oligopeptides; Phosphatidylinositol 3-Kinases; Phosphoinositide-3 Kinase Inhibitors; Proteoglycans; Quinones; Rats; Rats, Wistar; Retinyl Esters; Rifabutin; Signal Transduction; Staurosporine; Tumor Cells, Cultured; Vitamin A; Wortmannin | 1998 |
Absorption and metabolism of (all-trans-) retinol acetate, retinol, and retinoic acid in the single-pass, albumin-perfused rabbit ear.
Topics: Administration, Topical; Animals; Chromatography, High Pressure Liquid; Diterpenes; Ear, External; Indicators and Reagents; Keratolytic Agents; Perfusion; Rabbits; Retinyl Esters; Solubility; Spectrophotometry, Ultraviolet; Stereoisomerism; Tretinoin; Vitamin A | 1998 |
Influence of retinyl acetate on osteochondral junction chondrocytes in C3H and balb mice.
Topics: Animals; Body Weight; Cell Division; Chondrocytes; Collagen; Diterpenes; Hyperostosis; Male; Mice; Mice, Inbred BALB C; Mice, Inbred C3H; Ossification, Heterotopic; Osteocalcin; Radiography; Retinoids; Retinyl Esters; Vitamin A | 1999 |
Effect of reduced body weight gain on the evaluation of chemopreventive agents in the methylnitrosourea-induced mammary cancer model.
Topics: Animals; Anticarcinogenic Agents; Diterpenes; Energy Intake; Female; Fenretinide; Food Deprivation; Mammary Neoplasms, Experimental; Methylnitrosourea; Rats; Rats, Sprague-Dawley; Retinyl Esters; Vitamin A; Weight Gain | 1999 |
Assessment of total body stores of vitamin A in Guatemalan elderly by the deuterated-retinol-dilution method.
Topics: Administration, Oral; Aged; Aged, 80 and over; Analysis of Variance; Deuterium; Dietary Supplements; Diterpenes; Female; Guatemala; Humans; Indicator Dilution Techniques; Male; Middle Aged; Retinyl Esters; Vitamin A | 1999 |
[Retinol Acetate Reference Standard (Control 971) and Retinol Palmitate Reference Standard (Control 971) of National Institute of Health Sciences].
Topics: Diterpenes; Government Agencies; Japan; Pharmacopoeias as Topic; Reference Standards; Retinaldehyde; Retinyl Esters; Vitamin A | 1998 |
Storage of retinoids and beta-carotene in the genital organs of Japanese quail.
Topics: Animals; Anticarcinogenic Agents; beta Carotene; Chromatography, High Pressure Liquid; Coturnix; Diterpenes; Female; Male; Ovarian Follicle; Retinyl Esters; Sex Characteristics; Testis; Vitamin A | 1999 |
Vitamin A prevents the decline in immunoglobulin A and Th2 cytokine levels in small intestinal mucosa of protein-malnourished mice.
Topics: Animals; Cholera Toxin; Diterpenes; Immunoglobulin A; Immunohistochemistry; Interleukin-4; Interleukin-5; Intestinal Mucosa; Intestine, Small; Male; Mice; Mice, Inbred C3H; Nutritional Status; Protein Deficiency; Retinyl Esters; Vitamin A | 1999 |
Group sequential procedures for repeated events data with frailty.
Topics: Animals; Anticarcinogenic Agents; Diterpenes; Female; Humans; Mammary Neoplasms, Experimental; Mathematical Computing; Models, Statistical; Neoplasm Recurrence, Local; Poisson Distribution; Randomized Controlled Trials as Topic; Rats; Reproducibility of Results; Research Design; Retinyl Esters; Vitamin A | 1999 |
Nonaqueous electrochromatography on C30 columns: separation of retinyl esters.
Topics: Animals; Chromatography, High Pressure Liquid; Diterpenes; Electric Conductivity; Electrophoresis, Capillary; Liver; Retinyl Esters; Seals, Earless; Temperature; Vitamin A | 1999 |
Vitamin A antagonizes the action of vitamin D in rats.
Topics: Animals; Calcium; Diterpenes; Growth Plate; Male; Minerals; Rats; Rats, Sprague-Dawley; Retinyl Esters; Vitamin A; Vitamin D | 1999 |
Long-term administration of vitamin A and the process of spermatogenesis.
Topics: Animals; Anticarcinogenic Agents; Diterpenes; Drug Evaluation, Preclinical; Gerbillinae; Isotretinoin; Leydig Cells; Male; Microscopy, Electron; Retinyl Esters; Seminiferous Tubules; Spermatogenesis; Time Factors; Vitamin A | 1999 |
Retinol equivalence of carotenoids can be evaluated by hepatic vitamin A content.
Topics: Animals; beta Carotene; Biological Availability; Carotenoids; Diterpenes; Liver; Male; Palm Oil; Plant Oils; Rats; Rats, Wistar; Retinyl Esters; Therapeutic Equivalency; Vitamin A; Weight Gain | 2000 |
Melatonin and retinyl acetate as chemopreventives in DMBA-induced mammary carcinogenesis in female Sprague-Dawley rats.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Animals; Anticarcinogenic Agents; Carcinogens; Diterpenes; Drug Synergism; Female; Mammary Neoplasms, Experimental; Melatonin; Rats; Rats, Sprague-Dawley; Retinyl Esters; Vitamin A | 2000 |
Effects of retinyl acetate and melatonin on N-methyl-N-nitrosourea-induced mammary carcinogenesis in rats. A preliminary report.
Topics: Alkylating Agents; Animals; Anticarcinogenic Agents; Diterpenes; Drug Synergism; Female; Injections, Intraperitoneal; Mammary Neoplasms, Experimental; Melatonin; Methylnitrosourea; Rats; Rats, Sprague-Dawley; Retinyl Esters; Vitamin A | 2000 |
Variability of the conversion of beta-carotene to vitamin A in women measured by using a double-tracer study design.
Topics: Absorption; Adult; beta Carotene; Biological Availability; Deuterium; Diterpenes; Female; Humans; Kinetics; Retinyl Esters; Vitamin A | 2000 |
ERK1/2 phosphorylation, induced by electromagnetic fields, diminishes during neoplastic transformation.
Topics: Animals; Blotting, Western; Cell Transformation, Neoplastic; Cells, Cultured; Diterpenes; DNA; Electromagnetic Fields; Electrophoresis, Agar Gel; Fibroblasts; HSP110 Heat-Shock Proteins; HSP70 Heat-Shock Proteins; Humans; JNK Mitogen-Activated Protein Kinases; MAP Kinase Kinase 4; Mice; Mitogen-Activated Protein Kinase 1; Mitogen-Activated Protein Kinase 3; Mitogen-Activated Protein Kinase Kinases; Mitogen-Activated Protein Kinases; Phosphorylation; Proto-Oncogene Proteins c-fos; Retinyl Esters; Signal Transduction; Tetradecanoylphorbol Acetate; Transcription Factor AP-1; Vitamin A | 2000 |
Vitamin A status assessment in rats with (13)C(4)-retinyl acetate and gas chromatography/combustion/isotope ratio mass spectrometry.
Topics: Adjuvants, Immunologic; Analysis of Variance; Animals; Chromatography, High Pressure Liquid; Diet; Diterpenes; Female; Gas Chromatography-Mass Spectrometry; Liver; Nutritional Status; Rats; Rats, Sprague-Dawley; Retinyl Esters; Vitamin A; Vitamin A Deficiency | 2000 |
Distinguishing effects on tumor multiplicity and growth rate in chemoprevention experiments.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Animals; Anticarcinogenic Agents; Biometry; Canthaxanthin; Diterpenes; Drug Screening Assays, Antitumor; Female; Mammary Neoplasms, Experimental; Models, Statistical; Neoplasms, Experimental; Rats; Rats, Sprague-Dawley; Retinyl Esters; Vitamin A | 2000 |
The effect of a vitamin A acetate diet on ultraviolet radiation-induced immune suppression as measured by contact hypersensitivity in mice.
Topics: Animals; Dermatitis, Contact; Diterpenes; Female; Immune System; Mice; Mice, Inbred BALB C; Retinyl Esters; Ultraviolet Rays; Vitamin A | 2000 |
On-line supercritical fluid extraction/enzymatic hydrolysis of vitamin a esters: a new simplified approach for the determination of vitamins a and e in food.
Topics: Animals; Automation; Candida; Diterpenes; Enzymes, Immobilized; Esters; Food Analysis; Fungal Proteins; Hydrolysis; Lipase; Meat; Milk; Online Systems; Reproducibility of Results; Retinyl Esters; Swine; Vitamin A; Vitamin E | 2001 |
The effects of some antioxidant vitamin- and trace element-supplemented diets on activities of SOD, CAT, GSH-Px and LPO levels in chicken tissues.
Topics: alpha-Tocopherol; Animals; Antioxidants; Ascorbic Acid; Brain; Catalase; Chickens; Copper; Dietary Supplements; Diterpenes; Erythrocytes; Glutathione Peroxidase; Heart; Kidney; Lipid Peroxidation; Liver; Oxidoreductases; Retinyl Esters; Selenium; Superoxide Dismutase; Time Factors; Tocopherols; Trace Elements; Vitamin A; Vitamin E; Vitamins | 2001 |
Determination of retinoids in human serum, tocopherol and retinyl acetate in pharmaceuticals by RP-LC with electrochemical detection.
Topics: Adult; Chromatography, High Pressure Liquid; Diterpenes; Electrochemistry; Female; Humans; Male; Retinoids; Retinyl Esters; Sensitivity and Specificity; Spectrophotometry, Ultraviolet; Vitamin A; Vitamin E | 2001 |
Impaired vitamin A-mediated mucosal IgA response in IL-5 receptor-knockout mice.
Topics: Animals; Crosses, Genetic; Cytokines; Diterpenes; Heterozygote; Immunity, Mucosal; Immunoglobulin A, Secretory; Intestinal Mucosa; Intestine, Small; Mice; Mice, Inbred C57BL; Mice, Inbred Strains; Mice, Knockout; Protein Subunits; Receptors, Interleukin; Receptors, Interleukin-5; Retinyl Esters; Th2 Cells; Vitamin A | 2001 |
A novel extrinsic reference method for assessing the vitamin A value of plant foods.
Topics: Adult; Antioxidants; Area Under Curve; beta Carotene; Biological Availability; Chromatography, High Pressure Liquid; Daucus carota; Diterpenes; Female; Gas Chromatography-Mass Spectrometry; Humans; Intestinal Absorption; Isotope Labeling; Male; Nutritive Value; Plants, Edible; Reference Standards; Retinyl Esters; Spinacia oleracea; Triglycerides; Vitamin A | 2001 |
Subtoxic hepatic vitamin A concentrations in captive rhesus monkeys (Macaca mulatta).
Topics: Animals; Callithrix; Diet; Diterpenes; Female; Liver; Macaca mulatta; Male; Nutritional Requirements; Nutritional Status; Retinyl Esters; Vitamin A | 2001 |
Prevention of neonatal estrogen imprinting by vitamin A as indicated by estrogen receptor expression in the mouse vagina.
Topics: Age Factors; Animals; Animals, Newborn; Antibodies; Anticarcinogenic Agents; Cell Division; Diterpenes; DNA Primers; Drug Interactions; Epithelial Cells; Estradiol; Estrogen Receptor alpha; Estrogen Receptor beta; Female; Mice; Mice, Inbred Strains; Ovariectomy; Receptors, Estrogen; Retinyl Esters; Reverse Transcriptase Polymerase Chain Reaction; Vagina; Vitamin A | 2001 |
Fibroma induction in rat skin following single or multiple doses of 1.0 GeV/nucleon 56Fe ions from the Brookhaven Alternating Gradient Synchrotron (AGS).
Topics: Animals; Anticarcinogenic Agents; Diterpenes; Dose-Response Relationship, Radiation; Fibroma; Heavy Ions; Iron; Linear Energy Transfer; Neoplasms, Radiation-Induced; Rats; Retinyl Esters; Skin; Skin Neoplasms; Synchrotrons; Vitamin A | 2001 |
Increased antibody production by retinoids is related to the fusion partner of human hybridomas.
Topics: Adult; Antibodies, Monoclonal; Antibodies, Neoplasm; Antibody Formation; Cell Fusion; Diterpenes; Gene Expression; Humans; Hybridomas; Lung Neoplasms; Receptors, Retinoic Acid; Retinyl Esters; Tretinoin; Tumor Cells, Cultured; Vitamin A | 2002 |
Production of lipospheres as carriers for bioactive compounds.
Topics: Biocompatible Materials; Diterpenes; Drug Carriers; Drug Compounding; Drug Delivery Systems; In Vitro Techniques; Liposomes; Materials Testing; Microscopy, Electron, Scanning; Microspheres; Particle Size; Progesterone; Retinyl Esters; Vitamin A | 2002 |
Dual isotope test for assessing beta-carotene cleavage to vitamin A in humans.
Topics: Adult; beta Carotene; Biological Availability; Carbon Radioisotopes; Deuterium; Diterpenes; Feces; Humans; Kinetics; Male; Retinyl Esters; Vitamin A | 2002 |
Changes in some innate defence parameters of seabream (Sparus aurata L.) induced by retinol acetate.
Topics: Adjuvants, Immunologic; Administration, Oral; Animals; Dietary Supplements; Diterpenes; Injections, Intraperitoneal; Leukocytes; Muramidase; Peroxidase; Phagocytosis; Random Allocation; Respiratory Burst; Retinyl Esters; Sea Bream; Vitamin A | 2002 |
Articular cartilage degradation and de-differentiation of chondrocytes by the systemic administration of retinyl acetate-ectopic production of osteoblast stimulating factor-1 by chondrocytes in mice.
Topics: Adjuvants, Immunologic; Animals; Atrophy; Cartilage, Articular; Cell Differentiation; Chondrocytes; Diterpenes; Male; Mice; Mice, Inbred C3H; Microscopy, Electron; Osteoblasts; Osteogenesis; Phenotype; Retinyl Esters; Vitamin A | 2002 |
Tumouricidal activity of gilthead seabream (Sparus aurata L.) natural cytotoxic cells: the role played in vitro and in vivo by retinol acetate.
Topics: Adjuvants, Immunologic; Administration, Oral; Animals; Chromatography, High Pressure Liquid; Cytotoxicity Tests, Immunologic; Cytotoxicity, Immunologic; Diterpenes; Dose-Response Relationship, Drug; Dose-Response Relationship, Immunologic; Injections, Intraperitoneal; Kidney; Leukocytes; Retinyl Esters; Sea Bream; Tumor Cells, Cultured; Vitamin A | 2003 |
Population-based plasma kinetics of an oral dose of [2H4]retinyl acetate among preschool-aged, Peruvian children.
Topics: Administration, Oral; C-Reactive Protein; Child, Preschool; Deuterium; Diterpenes; Female; Humans; Infant; Liver; Male; Metabolic Clearance Rate; Nutritional Status; Peru; Retinyl Esters; Vitamin A; Vitamin A Deficiency | 2003 |
The action of a dietary retinoid on gene expression and cancer induction in electron-irradiated rat skin.
Topics: Animals; Anticarcinogenic Agents; Cell Division; Diet; Diterpenes; Electrons; Gene Expression; Neoplasms, Radiation-Induced; Rats; Retinyl Esters; Skin; Vitamin A | 2002 |
[Synthetic vitamin A acetate does not exert an antagonistic effect on calciferol intoxication of the rat].
Topics: Animals; Diterpenes; Drug-Related Side Effects and Adverse Reactions; Ergocalciferols; Musculoskeletal Physiological Phenomena; Rats; Retinyl Esters; Vitamin A; Vitamin D | 1952 |
[Powdered vitamin A acetate and its applications in the pharmaceutical industry].
Topics: Diterpenes; Drug Industry; Powders; Retinyl Esters; Vitamin A | 1955 |
[Influence of some factors on the behavior of aqueous dispersions of vitamin A acetate obtained with tween 80 and lobi 20. Study on vitamin A-Note V].
Topics: Diterpenes; Leadership; Polysorbates; Retinyl Esters; Vitamin A; Water | 1960 |
Serum studies in man after administration of vitamin A acetate and vitamin A alcohol. I. In normal subjects.
Topics: Alcohols; Diterpenes; Humans; Lipid Metabolism; Male; Retinyl Esters; Vitamin A | 1961 |
Serum studies in man after administration of vitamin A acetate and vitamin A alcohol. II. In subjects suffering from disturbances of absorption and digestion.
Topics: Alcohols; Celiac Disease; Disease; Diterpenes; Fats, Unsaturated; Humans; Intestinal Diseases; Intestine, Small; Intestines; Lipid Metabolism; Oleic Acid; Pancreas; Pancreatic Diseases; Retinyl Esters; Triolein; Vitamin A | 1962 |
Studies on the stability of vitamin A in the stomach and small intestine.
Topics: Animals; Diterpenes; Gastric Juice; Humans; Intestine, Small; Intestines; Male; Rats; Retinyl Esters; Stomach; Vitamin A | 1962 |
[SPECTROPHOTOMETRIC DETERMINATION OF VITAMIN A ACETATE IN THE PRESENCE OF VITAMIN A PALMITATE IN THE INFRARED REGION].
Topics: Chemistry, Pharmaceutical; Diterpenes; Health Services; Pharmacy; Research; Retinyl Esters; Spectrophotometry; Vitamin A | 1963 |
POLAROGRAPHIC INVESTIGATION OF CONJUGATED FAT-SOLUBLE VITAMINS.
Topics: beta Carotene; Carotenoids; Cholecalciferol; Diterpenes; Polarography; Retinyl Esters; Vitamin A; Vitamin D; Vitamins | 1964 |
PI-COMPLEXES WITH BIOLOGICALLY SIGNIFICANT MATERIALS. 3. VITAMIN A ACETATE IRON TRICARBONYL.
Topics: Chemistry, Pharmaceutical; Chromium; Diterpenes; Iron; Nickel; Research; Retinyl Esters; Vitamin A | 1964 |
EFFECTS OF HIGH LEVELS OF DIETARY VITAMIN A ACETATE ON TISSUE TOCOPHEROL AND SOME RELATED ANALYTICAL OBSERVATIONS.
Topics: Animals; Blood; Chromatography; Diet; Diterpenes; Liver; Meat; Metabolism; Poultry; Research; Retinyl Esters; Tocopherols; Vitamin A; Vitamin A Deficiency; Vitamin E | 1964 |
[APROPOS OF VITAMIN A DETERMINATION IN ISOMERIC MIXTURES, DEMONSTRATED ON A VITAMIN A-ACETATE-MOTHER LYE MODEL].
Topics: Acetates; Biochemical Phenomena; Biochemistry; Diterpenes; Liver; Lye; Models, Theoretical; Mothers; Rats; Research; Retinyl Esters; Vitamin A | 1964 |
PREPARATION AND PROPERTIES OF 5,6-MONOEPOXYVITAMIN A ACETATE, 5,6-MONOEPOXYVITAMIN A ALCOHOL, 5,6-MONOEPOXYVITAMIN A ALDEHYDE AND THEIR CORRESPONDING 5,8-MONOEPOXY (FURANOID) COMPOUNDS.
Topics: Acetates; Alcohols; Aldehydes; Biochemical Phenomena; Biochemistry; Chromatography; Diterpenes; Ethanol; Ethers; Ethers, Cyclic; Infrared Rays; Liver; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy; Rats; Research; Retinyl Esters; Spectrum Analysis; Ultraviolet Rays; Vitamin A; Vitamin A Deficiency | 1965 |
METABOLISM AND BIOLOGICAL POTENCY OF 5,6-MONOEPOXYVITAMIN A ALDEHYDE IN THE RAT.
Topics: Alcohols; Aldehydes; Chromatography; Diterpenes; Ethers; Ethers, Cyclic; Intestine, Small; Intestines; Liver; Metabolism; Rats; Research; Retina; Retinyl Esters; Stomach; Ultraviolet Rays; Vitamin A; Vitamin A Deficiency | 1965 |
[Diabetic retinits].
Topics: Adrenocorticotropic Hormone; Diabetes Complications; Diabetes Mellitus; Disease; Diterpenes; Humans; Retina; Retinal Diseases; Retinyl Esters; Vitamin A; Vitamin B 12 | 1953 |
Vitamin A utilization studies. IV. Relative utilization of vitamin A alcohol, vitamin A acetate and vitamin A natural esters as affected by variations in dosage level, quantity and character of diluent, and quantity of dietary fat.
Topics: Alcohols; Dietary Fats; Diterpenes; Esters; Humans; Oils; Retinyl Esters; Vitamin A | 1950 |
Stability of aqueous and oily vitamin A acetate and carotene solutions.
Topics: Carotenoids; Diterpenes; Retinyl Esters; Vitamin A | 1951 |
Utilization by the chick of vitamin A from different sources. I. Crystalline carotene, crystalline vitamin A acetate, and "black cod" liver oil.
Topics: Animals; Carotenoids; Chickens; Cod Liver Oil; Diterpenes; Humans; Lipid Metabolism; Liver; Meat; Poultry; Retinyl Esters; Vitamin A | 1951 |
Pure all-trans vitamin A acetate and the assessment of vitamin A potency by spectrophotometry.
Topics: Diterpenes; Retinyl Esters; Spectrophotometry; Vitamin A | 1951 |
Studies in vitamin A. XVII. Spectroscopic properties of all-trans-vitamin A and vitamin A acetate; analysis of liver oils.
Topics: Diterpenes; Fish Oils; Food; Liver; Oils; Retinyl Esters; Vitamin A | 1951 |
Transport across liquid membranes containing vitamin A (retinol acetate).
Topics: Algorithms; Amino Acids; Cations, Divalent; Cations, Monovalent; Diterpenes; Membranes, Artificial; Micelles; Permeability; Retinyl Esters; Surface Tension; Vitamin A | 2004 |
The analysis of the zero-order and the second derivative spectra of retinol acetate, tocopherol acetate and coenzyme Q10 and estimation of their analytical usefulness for their simultaneous determination in synthetic mixtures and pharmaceuticals.
Topics: alpha-Tocopherol; Chemistry Techniques, Analytical; Coenzymes; Diterpenes; Retinyl Esters; Spectrophotometry, Ultraviolet; Tocopherols; Ubiquinone; Vitamin A | 2004 |
The utilization of vitamin A alcohol, vitamin A acetate and vitamin A natural esters by the chick.
Topics: Alcohols; Animals; Chickens; Diterpenes; Esters; Humans; Retinyl Esters; Vitamin A | 1949 |
The utilization of vitamin A alcohol, vitamin A acetate and vitamin A natural esters by the rat.
Topics: Alcohols; Animals; Diterpenes; Esters; Rats; Retinyl Esters; Vitamin A | 1949 |
Utilization of vitamin A by turkey poults. I. Crystalline carotene, crystalline vitamin A acetate and "black cod" liver oil.
Topics: Animals; Black or African American; Black People; Carotenoids; Cod Liver Oil; Diterpenes; Humans; Liver; Retinyl Esters; Turkey; Turkeys; Vitamin A | 1950 |
Dehydration reaction of hydroxenin monoacetate in carbon tetrachloride and an aliphatic alcohol under ultrasound irradiation.
Topics: Alcohols; Carbon Tetrachloride; Desiccation; Diterpenes; Retinoids; Retinyl Esters; Sonication; Vitamin A; Water | 2005 |
Elevated serum concentrations of beta-glucuronide metabolites and 4-oxoretinol in lactating sows after treatment with vitamin A: a model for evaluating supplementation in lactating women.
Topics: Animals; Diterpenes; Female; Glucuronides; Lactation; Retinyl Esters; Swine; Vitamin A | 2005 |
Extra-hepatic vitamin A concentrations in captive Rhesus (Macaca mulatta) and Marmoset (Callithrix jacchus) monkeys fed excess vitamin A.
Topics: Animals; Callithrix; Chromatography, High Pressure Liquid; Diet; Diterpenes; Female; Kidney; Liver; Lung; Macaca mulatta; Male; Retinyl Esters; Vitamin A | 2005 |
All-trans retinoic acid antagonizes the action of calciferol and its active metabolite, 1,25-dihydroxycholecalciferol, in rats.
Topics: Animals; Calcitriol; Calcium; Diterpenes; Ergocalciferols; Male; Phosphorus; Rats; Rats, Sprague-Dawley; Retinyl Esters; Tretinoin; Vitamin A | 2005 |
Pharmacological and rAAV gene therapy rescue of visual functions in a blind mouse model of Leber congenital amaurosis.
Topics: Acyltransferases; Adenoviridae; Administration, Oral; Animals; Blindness; Disease Models, Animal; Diterpenes; Genetic Therapy; Genetic Vectors; Mice; Mice, Knockout; Molecular Sequence Data; Optic Atrophy, Hereditary, Leber; Prodrugs; Pupil; Retinal Pigments; Retinyl Esters; Vitamin A | 2005 |
Alterations in gene expression in rat skin exposed to 56Fe ions and dietary vitamin A acetate.
Topics: Administration, Oral; Animals; Cosmic Radiation; Dietary Supplements; Diterpenes; Gene Expression; Heavy Ions; Iron; Male; Organ Specificity; Proteome; Radiation-Protective Agents; Rats; Rats, Sprague-Dawley; Retinyl Esters; Skin; Vitamin A; Whole-Body Irradiation | 2006 |
Simultaneous analysis of Vitamins A and E in infant milk-based formulae by normal-phase high-performance liquid chromatography-diode array detection using a short narrow-bore column.
Topics: alpha-Tocopherol; Animals; Chromatography, High Pressure Liquid; Diterpenes; Humans; Infant; Infant Formula; Milk; Reproducibility of Results; Retinyl Esters; Tocopherols; Vitamin A; Vitamin E | 2006 |
Novel retinoid targets in the mouse limb during organogenesis.
Topics: Animals; Apoptosis; Cell Differentiation; Cluster Analysis; Diterpenes; Dose-Response Relationship, Drug; Down-Regulation; Forelimb; Gene Expression Profiling; Gene Expression Regulation, Developmental; Mice; Oligonucleotide Array Sequence Analysis; Organogenesis; Retinyl Esters; Reverse Transcriptase Polymerase Chain Reaction; Signal Transduction; Teratogens; Time Factors; Tissue Culture Techniques; Up-Regulation; Vitamin A | 2006 |
[Effect of allogenic intracranial transplantation of embryonal neural cell-precursors on the humoral immune response to neurospecific proteins in rabbits].
Topics: Animals; Antibody Formation; Autoantibodies; Brain; Cell Count; Cell Survival; Diterpenes; Rabbits; Retinyl Esters; Stem Cell Transplantation; Stem Cells; Transplantation Immunology; Transplantation, Homologous; Vimentin; Vitamin A | 2006 |
Casting a broad network: fishing for mechanisms of retinoid teratogenicity.
Topics: Abnormalities, Drug-Induced; Animals; Diterpenes; Dose-Response Relationship, Drug; Gene Expression Profiling; Morphogenesis; Organogenesis; Retinyl Esters; Valproic Acid; Vitamin A | 2006 |
Interactions of human serum albumin with retinoic acid, retinal and retinyl acetate.
Topics: Circular Dichroism; Diterpenes; Fluorescence; Humans; Retinaldehyde; Retinyl Esters; Serum Albumin; Spectrophotometry, Ultraviolet; Tretinoin; Vitamin A | 2007 |
Chemotherapeutic/chemopreventive role of retinoids in chemically induced skin carcinogenesis in albino mice.
Topics: 9,10-Dimethyl-1,2-benzanthracene; Animals; Antineoplastic Agents; Diterpenes; Isotretinoin; Mice; Precancerous Conditions; Retinyl Esters; Skin Neoplasms; Tetradecanoylphorbol Acetate; Vitamin A | 2007 |
Simultaneous determination of five fat-soluble vitamins in feed by high-performance liquid chromatography following solid-phase extraction.
Topics: alpha-Tocopherol; Animal Feed; Cholecalciferol; Chromatography, High Pressure Liquid; Diterpenes; Reproducibility of Results; Retinyl Esters; Solid Phase Extraction; Tocopherols; Vitamin A; Vitamin K 3 | 2008 |
Kinetic analysis shows that vitamin A disposal rate in humans is positively correlated with vitamin A stores.
Topics: Body Mass Index; China; Deuterium; Diterpenes; Female; Humans; Kinetics; Male; Metabolic Clearance Rate; Middle Aged; Models, Biological; Regression Analysis; Retinyl Esters; United States; Vitamin A | 2008 |
Simultaneous determination of benzophenone-3, retinol and retinyl acetate in pig ear skin layers by high-performance liquid chromatography.
Topics: Benzophenones; Chromatography, High Pressure Liquid; Dermis; Diterpenes; Ear; Epidermis; Retinyl Esters; Skin; Vitamin A | 2008 |
New type of microfabricated carbon electrodes for high-performance liquid chromatography--amperometric detection of fat-soluble vitamins and antioxidants.
Topics: alpha-Tocopherol; Antioxidants; Carbon; Cholecalciferol; Chromatography, High Pressure Liquid; Diterpenes; Electrochemistry; Electrodes; Fats; gamma-Tocopherol; Kaempferols; Reproducibility of Results; Retinyl Esters; Solubility; Vitamin A; Vitamins | 2008 |
Effects of long-term administration of 9-cis-retinyl acetate on visual function in mice.
Topics: Administration, Oral; Aging; Animals; Dark Adaptation; Diterpenes; Electroretinography; Female; Gene Expression Profiling; Mice; Mice, Inbred C57BL; Microarray Analysis; Opsins; Photic Stimulation; Photoreceptor Cells, Vertebrate; Prodrugs; Retinoids; Retinyl Esters; Rhodopsin; RNA; Vitamin A | 2009 |
Application of an allosteric model to describe the interactions among retinol binding protein 4, transthyretin, and small molecule retinol binding protein 4 ligands.
Topics: Binding Sites; Diterpenes; Fenretinide; Fluorescence Resonance Energy Transfer; Humans; Kinetics; Ligands; Models, Biological; Prealbumin; Retinol-Binding Proteins, Plasma; Retinyl Esters; Structure-Activity Relationship; Vitamin A | 2009 |
Plasma turnover of 3,4-didehydroretinol (vitamin A2) increases in vitamin A-deficient rats fed low versus high dietary fat.
Topics: Adipose Tissue; Adiposity; Animals; Body Weight; Dietary Fats; Diterpenes; Liver; Male; Models, Biological; Obesity; Rats; Rats, Sprague-Dawley; Retinoids; Retinyl Esters; Vitamin A; Vitamin A Deficiency | 2009 |
[Effect of vitamin A provision on antineoplastic resistance in rats].
Topics: Animals; Antineoplastic Agents; Diterpenes; Dose-Response Relationship, Drug; Drug Resistance, Neoplasm; Female; Neoplasm Transplantation; Neoplasms, Experimental; Rats; Retinyl Esters; Vitamin A; Vitamin A Deficiency | 2008 |
Involvement of all-trans-retinal in acute light-induced retinopathy of mice.
Topics: Acute Disease; Aging; Alcohol Oxidoreductases; Animals; Apoptosis; ATP-Binding Cassette Transporters; bcl-2-Associated X Protein; Caspases; Cell Line; Cell Survival; Chromatography, High Pressure Liquid; Chromatography, Liquid; Diterpenes; Ethanolamine; Humans; Light; Mass Spectrometry; Mice; Oxidation-Reduction; Rats; Retina; Retinal Degeneration; Retinal Diseases; Retinaldehyde; Retinyl Esters; Rhodopsin; Vitamin A | 2009 |
Loss of cone photoreceptors caused by chromophore depletion is partially prevented by the artificial chromophore pro-drug, 9-cis-retinyl acetate.
Topics: Adaptor Proteins, Signal Transducing; Animals; Carrier Proteins; cis-trans-Isomerases; Diterpenes; Eye Proteins; GTP-Binding Protein alpha Subunits; Humans; Mice; Mice, Knockout; Optic Atrophy, Hereditary, Leber; Prodrugs; Retinal Cone Photoreceptor Cells; Retinaldehyde; Retinyl Esters; Transducin; Vitamin A | 2009 |
Evaluation of 9-cis-retinyl acetate therapy in Rpe65-/- mice.
Topics: Animals; Behavior, Animal; Blindness; Carrier Proteins; cis-trans-Isomerases; Diterpenes; Electroretinography; Eye Proteins; Mice; Mice, Inbred C57BL; Mice, Knockout; Pharmaceutical Vehicles; Photic Stimulation; Prodrugs; Retina; Retinal Degeneration; Retinoids; Retinyl Esters; Soybean Oil; Vitamin A | 2009 |
Preparation, in vitro and in vivo evaluation of solid-state self-nanoemulsifying drug delivery system (SNEDDS) of vitamin A acetate.
Topics: Animals; Area Under Curve; Biological Availability; Cellulose; Diterpenes; Drug Delivery Systems; Emulsions; Excipients; Hardness; Male; Nanoparticles; Pharmaceutical Vehicles; Rats; Rats, Sprague-Dawley; Retinyl Esters; Solubility; Tablets; Vitamin A | 2009 |
Evaluation of potential therapies for a mouse model of human age-related macular degeneration caused by delayed all-trans-retinal clearance.
Topics: Alcohol Oxidoreductases; Animals; Antioxidants; ATP-Binding Cassette Transporters; Dark Adaptation; Diterpenes; Electroretinography; Female; Fluorescein Angiography; Immunosuppressive Agents; Light; Macular Degeneration; Mice; Mice, Inbred BALB C; Mice, Knockout; Microscopy, Confocal; Pyridinium Compounds; Radiation Injuries, Experimental; Retina; Retinoids; Retinyl Esters; Vascular Endothelial Growth Factor A; Vitamin A | 2009 |
Vitamin A is systemically bioavailable after intratracheal administration with surfactant in an animal model of newborn respiratory distress.
Topics: Administration, Inhalation; Animals; Animals, Newborn; Biological Availability; Disease Models, Animal; Diterpenes; Drug Combinations; Hemodynamics; Humans; Infant, Newborn; Intubation, Intratracheal; Liver; Lung; Lung Compliance; Oxygen; Pulmonary Gas Exchange; Pulmonary Surfactants; Respiratory Distress Syndrome, Newborn; Retinyl Esters; Swine; Time Factors; Vitamin A; Vitamins | 2010 |
Chemoprevention of colorectal cancer by targeting APC-deficient cells for apoptosis.
Topics: Adenomatous Polyposis Coli Protein; Animals; Apoptosis; beta Catenin; CASP8 and FADD-Like Apoptosis Regulating Protein; Cell Proliferation; Colorectal Neoplasms; Diterpenes; Gene Expression Regulation; Genes, APC; Humans; Intestinal Polyps; Mice; Mice, Inbred C57BL; Precancerous Conditions; Proto-Oncogene Proteins c-myc; Receptors, TNF-Related Apoptosis-Inducing Ligand; Retinyl Esters; Signal Transduction; Survival Rate; Time Factors; TNF-Related Apoptosis-Inducing Ligand; Vitamin A | 2010 |
Small quantities of carotenoid-rich tropical green leafy vegetables indigenous to Africa maintain vitamin A status in Mongolian gerbils ( Meriones unguiculatus).
Topics: Africa; Animals; beta Carotene; beta-Carotene 15,15'-Monooxygenase; Carotenoids; Diet; Diterpenes; Gerbillinae; Hibiscus; Liver; Male; Moringa oleifera; Nutritional Status; Retinyl Esters; Solanum nigrum; Vegetables; Vernonia; Vitamin A | 2010 |
Development and validation of a dissolution test method for vitamin A in dietary supplement tablets.
Topics: Calibration; Chromatography, High Pressure Liquid; Dietary Supplements; Diterpenes; Drug Stability; Retinyl Esters; Sensitivity and Specificity; Solubility; Tablets; Vitamin A | 2010 |
An optimized and validated RP-HPLC/UV detection method for simultaneous determination of all-trans-retinol (vitamin A) and alpha-tocopherol (vitamin E) in human serum: comparison of different particulate reversed-phase HPLC columns.
Topics: Chromatography, High Pressure Liquid; Chromatography, Reverse-Phase; Diterpenes; Humans; Methanol; Reproducibility of Results; Retinyl Esters; Sensitivity and Specificity; Temperature; Vitamin A; Vitamin E | 2010 |
Retinyl acetate-loaded nanoparticles: dermal penetration and release of the retinyl acetate.
Topics: Administration, Cutaneous; Animals; Cellulose; Chemistry, Pharmaceutical; Chitosan; Diterpenes; Drug Carriers; Drug Compounding; Drug Stability; Kinetics; Mice; Microscopy, Confocal; Nanoparticles; Nanotechnology; Photolysis; Polyethylene Glycols; Retinyl Esters; Skin; Skin Absorption; Solubility; Technology, Pharmaceutical; Ultraviolet Rays; Vitamin A | 2011 |
PLGA microdevices for retinoids sustained release produced by supercritical emulsion extraction: continuous versus batch operation layouts.
Topics: Acetone; Carbon Dioxide; Chemistry, Pharmaceutical; Chromatography, Supercritical Fluid; Delayed-Action Preparations; Diterpenes; Drug Carriers; Emulsions; Glycerol; Kinetics; Lactic Acid; Microspheres; Models, Chemical; Particle Size; Polyglycolic Acid; Polylactic Acid-Polyglycolic Acid Copolymer; Pressure; Retinyl Esters; Solubility; Technology, Pharmaceutical; Temperature; Vitamin A; Water | 2011 |
Nanoscale domains with nematic order in supercooled vitamin-A acetate: molecular dynamics studies.
Topics: Cold Temperature; Diterpenes; Magnetic Resonance Spectroscopy; Microscopy, Atomic Force; Molecular Conformation; Molecular Dynamics Simulation; Nanostructures; Pressure; Quantum Theory; Retinyl Esters; Vitamin A; X-Ray Diffraction | 2011 |
Retinoid production using metabolically engineered Escherichia coli with a two-phase culture system.
Topics: Alkanes; beta Carotene; beta-Carotene 15,15'-Monooxygenase; Carbon; Diterpenes; Escherichia coli; Genetic Engineering; Mevalonic Acid; Retinaldehyde; Retinoids; Retinyl Esters; Temperature; Vitamin A | 2011 |
The effect of food preparation on the bioavailability of carotenoids from carrots using intrinsic labelling.
Topics: Adult; Antioxidants; beta Carotene; Biological Availability; Carbon Isotopes; Carotenoids; Cooking; Daucus carota; Deuterium; Diterpenes; Female; Humans; Male; Middle Aged; Nutritive Value; Reproducibility of Results; Retinoids; Retinyl Esters; Time Factors; Vitamin A; Vitamin A Deficiency | 2012 |
Lemon (Citrus limon, Burm.f.) essential oil enhances the trans-epidermal release of lipid-(A, E) and water-(B6, C) soluble vitamins from topical emulsions in reconstructed human epidermis.
Topics: Administration, Cutaneous; alpha-Tocopherol; Ascorbic Acid; Diterpenes; Emulsions; Epidermis; Humans; Linear Models; Plant Oils; Pyridoxine; Retinyl Esters; Skin Absorption; Vitamin A | 2012 |
Quantification of β-carotene, retinol, retinyl acetate and retinyl palmitate in enriched fruit juices using dispersive liquid-liquid microextraction coupled to liquid chromatography with fluorescence detection and atmospheric pressure chemical ionization-
Topics: beta Carotene; Beverages; Chromatography, High Pressure Liquid; Diterpenes; Fruit; Least-Squares Analysis; Liquid Phase Microextraction; Mass Spectrometry; Reproducibility of Results; Retinyl Esters; Sensitivity and Specificity; Spectrometry, Fluorescence; Vitamin A | 2013 |
DEVTA: results from the biggest clinical trial ever.
Topics: Adjuvants, Immunologic; Albendazole; Anthelmintics; Dietary Supplements; Diterpenes; Feces; Female; Helminthiasis; Humans; Male; Retinyl Esters; Vitamin A; Vitamin A Deficiency | 2013 |
Ultra-performance liquid chromatographic determination of tocopherols and retinol in human plasma.
Topics: Chromatography, High Pressure Liquid; Chromatography, Reverse-Phase; Diterpenes; Humans; Limit of Detection; Quality Control; Retinyl Esters; Tocopherols; Vitamin A | 2014 |
Parameter identifiability and Extended Multiple Studies Analysis of a compartmental model for human vitamin A kinetics: fixing fractional transfer coefficients for the initial steps in the absorptive process.
Topics: Absorption; Administration, Oral; Aged; Chylomicrons; Deuterium; Digestion; Diterpenes; Enterocytes; Humans; Kinetics; Liver; Middle Aged; Models, Biological; Retinol-Binding Proteins; Retinyl Esters; Vitamin A | 2014 |
In vivo analysis of antioxidant and prooxidant properties of retinol acetate.
Topics: Animals; Antioxidants; Disease Models, Animal; Diterpenes; Free Radicals; Glutathione Peroxidase; Glutathione Transferase; Hepatitis; Lipid Peroxides; Male; Malondialdehyde; Rats; Reactive Oxygen Species; Retinyl Esters; Vitamin A | 2013 |
Estimation of vitamin A potency in the rat from the threshold dose of storage; a comparison of all-trans-beta carotene and vitamin A acetate.
Topics: Animals; beta Carotene; Diterpenes; Rats; Retinyl Esters; Vitamin A | 1950 |
Retinoids modulate thioacetamide-induced acute hepatotoxicity.
Topics: Acyltransferases; Administration, Oral; Animals; Chemical and Drug Induced Liver Injury; Diterpenes; Male; Mice, Inbred C57BL; Mice, Knockout; Microsomes, Liver; Mixed Function Oxygenases; Oxidative Stress; Retinoids; Retinyl Esters; Thioacetamide; Vitamin A | 2014 |
Relative vitamin A values of 9-cis- and 13-cis-β-carotene do not differ when fed at physiological levels during vitamin A depletion in Mongolian gerbils (Meriones unguiculatus).
Topics: Animals; beta Carotene; Biotransformation; Chromatography, High Pressure Liquid; Dietary Supplements; Disease Models, Animal; Diterpenes; Gerbillinae; Liver; Male; Molecular Structure; Retinyl Esters; Stereoisomerism; Vitamin A; Vitamin A Deficiency | 2014 |
Vitamin A determination in milk samples based on the luminol-periodate chemiluminescence system.
Topics: Animals; Diterpenes; Humans; Infant Formula; Limit of Detection; Luminescent Measurements; Luminol; Milk; Milk, Human; Periodic Acid; Retinyl Esters; Vitamin A | 2014 |
Oral doses of α-retinyl ester track chylomicron uptake and distribution of vitamin A in a male piglet model for newborn infants.
Topics: Administration, Oral; Animals; Animals, Newborn; Chylomicrons; Dietary Supplements; Diterpenes; Dose-Response Relationship, Drug; Liver; Lung; Male; Models, Animal; Retinol-Binding Proteins; Retinyl Esters; Spleen; Swine; Vitamin A | 2014 |
[Evaluating the effectiveness of the antioxidant properties of lipophilic plant products in liposome model test systems in vitro].
Topics: Antioxidants; Corn Oil; Diterpenes; Juglans; Linseed Oil; Liposomes; Models, Biological; Olive Oil; Phosphatidylcholines; Plant Oils; Retinyl Esters; Sunflower Oil; Thiobarbiturates; Vitamin A | 2014 |
A new era in medical therapy for retinal degenerative disease?
Topics: Blindness; Diterpenes; Humans; Leber Congenital Amaurosis; Retinyl Esters; Vitamin A | 2014 |
[Imbalance of microelements and vitamins in adolescents with diffuse nontoxic goiter and biliary dyskinesia].
Topics: Adolescent; alpha-Tocopherol; Biliary Dyskinesia; Cadmium; Child; Cobalt; Diterpenes; Female; Gallbladder; Goiter, Endemic; Hair; Humans; Iron; Lead; Male; Retinyl Esters; Riboflavin; Selenium; Sex Factors; Thiamine; Thyroid Gland; Thyrotropin; Thyroxine; Ultrasonography; Vitamin A; Zinc | 2014 |
Controlled release of retinyl acetate from β-cyclodextrin functionalized poly(vinyl alcohol) electrospun nanofibers.
Topics: beta-Cyclodextrins; Calorimetry, Differential Scanning; Capsules; Delayed-Action Preparations; Diterpenes; Drug Stability; Electrochemical Techniques; Hot Temperature; Kinetics; Microscopy, Electron, Scanning; Nanofibers; Polyvinyl Alcohol; Retinyl Esters; Vitamin A; X-Ray Diffraction | 2015 |
Efficient two-step chemo-enzymatic synthesis of all-trans-retinyl palmitate with high substrate concentration and product yield.
Topics: Attention; Diterpenes; Enzymes, Immobilized; Esterification; Hydrolysis; Lipase; Palmitic Acid; Retinyl Esters; Temperature; Vitamin A | 2015 |
Serum retinol concentrations demonstrate high specificity after correcting for inflammation but questionable sensitivity compared with liver stores calculated from isotope dilution in determining vitamin A deficiency in Thai and Zambian children.
Topics: Algorithms; C-Reactive Protein; Carbon Isotopes; Child; Child Nutritional Physiological Phenomena; Child, Preschool; Diterpenes; Female; Humans; Indicator Dilution Techniques; Inflammation Mediators; Liver; Male; Nutritional Status; Orosomucoid; Prevalence; Retinyl Esters; Rural Health; Sensitivity and Specificity; Thailand; Vitamin A; Vitamin A Deficiency; Zambia | 2015 |
Dietary vitamin A supplementation improved reproductive performance by regulating ovarian expression of hormone receptors, caspase-3 and Fas in broiler breeders.
Topics: Animal Feed; Animals; Apoptosis; Chickens; Diet; Dietary Supplements; Diterpenes; Female; Gene Expression; Ovary; Random Allocation; Reproduction; Retinyl Esters; Vitamin A | 2016 |
Dietary vitamin A supplementation ameliorates the effects of poly-aromatic hydrocarbons in Atlantic salmon (Salmo salar).
Topics: Animals; Aquaculture; Biotransformation; Cytochrome P-450 CYP1A1; Diet; Dietary Supplements; Diterpenes; Gene Expression Regulation; Hydrocarbons, Aromatic; Liver; Retinyl Esters; Salmo salar; Vitamin A; Water Pollutants, Chemical | 2016 |
Effect of retinyl acetate on transglutaminase 2 activity in carcinogen treated rat liver.
Topics: Animals; Carcinogens; Diterpenes; GTP-Binding Proteins; Kidney; Liver; Male; Organ Size; Polychlorinated Dibenzodioxins; Protein Glutamine gamma Glutamyltransferase 2; Rats, Sprague-Dawley; Retinyl Esters; Transglutaminases; Vitamin A | 2016 |
Pregnancy and maternal iron deficiency stimulate hepatic CRBPII expression in rats.
Topics: Anemia, Iron-Deficiency; Animals; Diet; Diterpenes; Esterification; Female; Fetal Development; Gene Expression Regulation, Developmental; Iron; Iron Deficiencies; Liver; Maternal Nutritional Physiological Phenomena; Organ Size; Placenta; Pregnancy; Random Allocation; Rats, Inbred Strains; Retinol-Binding Proteins, Cellular; Retinyl Esters; RNA, Messenger; Vitamin A; Weaning | 2016 |
Vitamins A and E content of commercial infant foods in the UK: A cause for concern?
Topics: alpha-Tocopherol; beta Carotene; Chromatography, High Pressure Liquid; Diterpenes; Food, Formulated; Humans; Infant; Infant Food; Micronutrients; Retinyl Esters; United Kingdom; Vitamin A; Vitamin E | 2016 |
Incidence of apoptosis after retinoids and insulin-like growth factor-I (IGF-I) supplementation during goat in vitro embryo production.
Topics: Alitretinoin; Animals; Apoptosis; Blastocyst; Cells, Cultured; Culture Media; Diterpenes; Embryo Culture Techniques; Female; Fertilization in Vitro; Goats; In Vitro Oocyte Maturation Techniques; Insulin-Like Growth Factor I; Oocytes; Retinoids; Retinyl Esters; Tretinoin; Vitamin A | 2016 |
Opinion of the Scientific Committee on Consumer Safety (SCCS) - Final version of the Opinion on Vitamin A (retinol, retinyl acetate and retinyl palmitate) in cosmetic products.
Topics: Adolescent; Adult; Age Factors; Animals; Child; Child, Preschool; Consumer Product Safety; Cosmetics; Diet; Diterpenes; Female; Humans; Infant; Pregnancy; Recommended Dietary Allowances; Retinyl Esters; Risk Assessment; Risk Factors; Societies, Medical; Toxicity Tests; Vitamin A | 2017 |
Improvement of anthropometric and biochemical, but not of vitamin A, status in adolescents who undergo Roux-en-Y gastric bypass: a 1-year follow up study.
Topics: Adolescent; Anthropometry; Blood Glucose; Cholesterol, LDL; Diterpenes; Epidemiologic Methods; Female; Gastric Bypass; Humans; Male; Medication Adherence; Obesity, Morbid; Pediatric Obesity; Retinyl Esters; Triglycerides; Vitamin A; Vitamin A Deficiency; Vitamins; Young Adult | 2017 |
Vitamin-Derived Nanolipoidal Carriers for Brain Delivery of Dimethyl Fumarate: A Novel Approach with Preclinical Evidence.
Topics: Administration, Oral; Animals; Brain; Caco-2 Cells; Cholecalciferol; Dimethyl Fumarate; Diterpenes; Drug Carriers; Humans; Immunosuppressive Agents; Lipids; Nanoparticles; Rats; Retinyl Esters; Tissue Distribution; Vitamin A | 2017 |
Hyphenation of proton transfer reaction mass spectrometry with thermal analysis for monitoring the thermal degradation of retinyl acetate.
Topics: Acetic Acid; Diterpenes; Hot Temperature; Mass Spectrometry; Protons; Retinyl Esters; Vitamin A; Volatile Organic Compounds | 2018 |
A novel RPE65 inhibitor CU239 suppresses visual cycle and prevents retinal degeneration.
Topics: Animals; cis-trans-Isomerases; Diterpenes; Enzyme Inhibitors; Mice; Mice, Inbred BALB C; Mice, Mutant Strains; Retinal Degeneration; Retinyl Esters; Vision, Ocular; Vitamin A | 2018 |
Effects of methylmercury and retinol palmitate co-administration in rats during pregnancy and breastfeeding: Metabolic and redox parameters in dams and their offspring.
Topics: Animals; Animals, Newborn; Antioxidants; Catalase; Dietary Supplements; Diterpenes; Female; Glutathione Peroxidase; Glutathione Transferase; Lactation; Liver; Male; Methylmercury Compounds; Oxidation-Reduction; Pregnancy; Prenatal Exposure Delayed Effects; Rats; Rats, Wistar; Retinyl Esters; Superoxide Dismutase; Vitamin A | 2018 |
Duration of Retinol Isotope Dilution Studies with Compartmental Modeling Affects Model Complexity, Kinetic Parameters, and Calculated Vitamin A Stores in US Women.
Topics: Adult; Carbon Isotopes; Diterpenes; Female; Humans; Indicator Dilution Techniques; Kinetics; Longitudinal Studies; Models, Biological; Models, Theoretical; Nutritional Status; Retinyl Esters; Time Factors; United States; Vitamin A; Vitamin A Deficiency; Young Adult | 2018 |
Blebbistatin reveals beneficial effects on the cystometric parameters in an animal model of detrusor overactivity.
Topics: Administration, Intravesical; Animals; Disease Models, Animal; Diterpenes; Female; Heterocyclic Compounds, 4 or More Rings; Rats, Wistar; Retinyl Esters; Urinary Bladder, Overactive; Urination; Urodynamics; Vitamin A | 2019 |
The influence of nebivolol on the activity of BRL 37344 - the β3-adrenergic receptor agonist, in the animal model of detrusor overactivity.
Topics: Adrenergic beta-3 Receptor Agonists; Adrenergic beta-Antagonists; Animals; Arterial Pressure; Blood Pressure; Diterpenes; Diuresis; Ethanolamines; Female; Heart Rate; Infusions, Intra-Arterial; Nebivolol; Rats; Rats, Wistar; Retinyl Esters; Urinary Bladder, Overactive; Urodynamics; Vitamin A | 2019 |
Liver retinol estimated by
Topics: Administration, Oral; Burkina Faso; Carbon Isotopes; Child; Diterpenes; Humans; Liver; Radioisotope Dilution Technique; Retinyl Esters; Time Factors; Vitamin A; Vitamin A Deficiency | 2019 |
An HPLC Ultraviolet Method Using Low Sample Volume and Protein Precipitation for the Measurement of Retinol in Human Serum Suitable for Laboratories in Low- and Middle-Income Countries.
Topics: Calibration; Chromatography, High Pressure Liquid; Developing Countries; Diterpenes; Humans; Quality Control; Retinyl Esters; Spectrophotometry, Ultraviolet; Vitamin A | 2019 |
Effect of processing conditions on the stability of native vitamin A and fortified retinol acetate in milk.
Topics: Animals; Dietary Supplements; Diterpenes; Food, Fortified; Milk; Retinyl Esters; Vitamin A | 2021 |
Determination of Vitamin A Total Body Stores in Children from Dried Serum Spots: Application in a Low- and Middle-Income Country Community Setting.
Topics: Chromatography, Liquid; Developing Countries; Diterpenes; Female; Humans; Indicator Dilution Techniques; Infant; Isotopes; Liver; Male; Nutrition Assessment; Nutritional Status; Philippines; Plasma; Refrigeration; Reproducibility of Results; Retinyl Esters; Serum; Tandem Mass Spectrometry; Temperature; Vitamin A; Vitamin A Deficiency | 2021 |
Effective, convenient, and green sample preparation for the determination of retinol and retinol acetate in human serum using pipette tip microextraction.
Topics: Diterpenes; Humans; Retinyl Esters; Sodium Chloride; Solid Phase Extraction; Vitamin A | 2023 |