aspartic acid has been researched along with urea in 246 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 175 (71.14) | 18.7374 |
| 1990's | 21 (8.54) | 18.2507 |
| 2000's | 38 (15.45) | 29.6817 |
| 2010's | 6 (2.44) | 24.3611 |
| 2020's | 6 (2.44) | 2.80 |
| Authors | Studies |
|---|---|
| Baert, B; Beetens, J; Bodé, S; De Spiegeleer, B; Deconinck, E; Lambert, J; Slegers, G; Slodicka, M; Stoppie, P; Van Gele, M; Vander Heyden, Y | 1 |
| Nordmann, J; Nordmann, R; Petit, MA | 2 |
| Golden, MH; Jackson, AA; Taruvinga, M | 1 |
| Chase, HP; Glasgow, AM | 1 |
| Katunuma, N; Saheki, T | 1 |
| Aldwin, L; Koller, A; Natelson, S | 1 |
| Prescott, LM; Shindler, DB | 1 |
| Chico, E; Núñez de Castro, I; Olavarría, JS | 1 |
| Geelen, MJ; Wałajtys-Rode, EI; Wojtczak, AB | 1 |
| Gimpel, JA; Hensgens, HE; Meijer, AJ; Tager, JM; Williamson, JR | 1 |
| Kodowaki, H; Ratner, S; Rochovansky, O | 1 |
| Balloun, SL; Kagan, A | 2 |
| Blakemore, WS; Leskiw, MJ; Stein, TP; Wallace, HW | 1 |
| Spaeth, AE; Windmueller, HG | 1 |
| Cohen, BD; Handelsman, DG; Pai, BN | 1 |
| Cooper, TG; Sumrada, R | 1 |
| Chan, W; Kopple, JD; Swendseid, ME; Wang, M | 2 |
| Chance, B; Erecińska, M; Rafalowska, U | 1 |
| Krebs, HA; Stubbs, M | 1 |
| Krebs, HA | 1 |
| Oberholzer, VG; Palmer, T | 1 |
| Leskiw, MJ; Stein, TP; Wallace, HW | 1 |
| Cattano, C; Nissim, I; Yudkoff, M | 1 |
| Berry, MN; Gregory, RB; Phillips, JW | 1 |
| Bast, P; Beacham, IR; Derst, C; Harms, E; Jennings, MP; Röhm, KH; Wehner, A | 1 |
| Brini, CM; Cyr, DM; Egan, SG; Tremblay, GC | 1 |
| Inomata, K; Inoue, Y; Kanemitsu, K; Matsumoto, I; Sano, S; Sasaki, K; Takaoka, O; Yamagata, Y | 1 |
| Anborgh, PH; Cool, RH; Gümüşel, F; Parmeggiani, A; Weijland, A | 1 |
| Pisarenko, OI; Studneva, IM | 1 |
| Baryshnikov, VA; Ermolina, LA; Turova, NF | 1 |
| Andre, NM; Kilroe-Smith, TA; Krengel, B | 1 |
| Golden, MH; Jackson, AA; Jahoor, F | 1 |
| Cheung, CW; Cohen, NS; Raijman, L | 1 |
| Chapman, AG | 1 |
| Cooper, TG; Turoscy, V | 1 |
| Fern, EB; Garlick, PJ; Waterlow, JC | 1 |
| Baron, P; Griffaton, G; Lowy, R | 2 |
| Ferguson, AR; Sims, AP | 1 |
| Emirbekov, EZ; L'vova, SP | 1 |
| Brosnan, JT; Williamson, DH | 1 |
| Gotlober, IV; Krichevskaia, AA; Lukash, AI; Menzhderitskaia, LG; Samoĭlik, NI | 1 |
| Bassham, JA; Pelroy, RA | 1 |
| Katunuma, N; Nishii, Y; Okada, M | 1 |
| Ratner, S; Rochovansky, O | 2 |
| Shigesada, K; Tatibana, M | 1 |
| Hems, R; Krebs, HA; Lund, P | 2 |
| Omura, H; Osajima, Y; Tsukamoto, T | 1 |
| Chamalaun, RA; Tager, JM | 1 |
| Clark, RB; Ogilvie, JW | 1 |
| Asafov, GB; Ekisenina, NI; Ivanova, LM; Lumel'skiĭ, VIa; Smagin, VG | 1 |
| Ivanov, VI; Makarov, AA; Vol'kenshtein, MV | 1 |
| Cohen, PP; Reddy, MK; Wixom, RL | 1 |
| Gorini, L; Piggot, PJ; Sklar, MD | 1 |
| Saheki, T | 1 |
| Parrott, CL; Shifrin, S | 1 |
| Dirheimer, G; Dubois, EG; Weil, JH | 1 |
| Campbell, JW; Tramell, PR | 1 |
| Andrews, TR; Reid, RG | 1 |
| Davies, HS; Hartley, R; Schild, HO | 1 |
| Eghian, VB; Hagopian, GB; Turshian, EH | 1 |
| Betz, AL; Gilboe, DD | 1 |
| Yashphe, J | 1 |
| Agnoli, FS; Freinkel, N; Hare, JW; Metzger, BE | 1 |
| Boling, JA; Ely, DG; Nishimuta, JF | 1 |
| Puett, D | 1 |
| Dajani, RM; Frayha, GJ; Samia, LH; Sweatman, GK | 1 |
| Almirante, L; Toninello, A | 1 |
| Grant, AM; Neuberger, A | 1 |
| Berry, HK; Brunner, RL; Butcher, RE; Elliot, LA | 1 |
| Clark, DG; Rognstad, R | 1 |
| Lajtha, A; Sershen, H | 1 |
| Allam, ME; Yusef, HM | 1 |
| Bethell, MR; Jones, ME; Levine, L; von Fellenberg, R | 1 |
| Kirschbaum, J; Ratych, OT; Wriston, JC | 1 |
| Smith, TE | 1 |
| Gregory, DS; Wilson, IB | 1 |
| Jones, ME | 1 |
| Levin, B | 1 |
| Abita, JP; Ailhaud, G; Lazdunski, M | 1 |
| Cimino, F; Salvatore, F; Venuta, S | 1 |
| Bloemendal, H; Gerding, JJ; Schoenmakers, JG | 1 |
| Vinnars, E | 1 |
| Colley, L; Dicker, SE; Elliott, AB; Huggins, AK; Rowe, WC | 1 |
| Barrio, A; Carlisky, NJ | 1 |
| Koyama, I | 1 |
| Blackburn, EH; Hird, FJ; Jones, IK | 1 |
| Stahl, PD; Touster, O | 1 |
| Kuter, DJ; Weber, K | 1 |
| Cheng, S; Martinez-Carrion, M; Stankewicz, MJ | 1 |
| Fujiwara, N; Maekawa, T; Matsuda, G | 1 |
| Miller, LL; Rowe, WB | 1 |
| Anthony, C; Drabble, WT; Robinson, JH | 1 |
| Berl, S | 1 |
| Chu, P; Miller, AL | 1 |
| English, LS; Les, DN; Rogers, LJ | 1 |
| Weitzman, PD; Wilson, IB | 1 |
| Yamashina, I; Yamauchi, T | 1 |
| Balinsky, JB; Crook, EM; Unsworth, BR | 1 |
| Jones, ME; Prescott, LM | 1 |
| Irie, M; Tomita, M; Ukita, T | 1 |
| Nagayama, R | 1 |
| Crokaert, R; Wisenfeld, M | 1 |
| Fairclough, GF; Metrione, RM; Okuda, Y | 1 |
| Huitrón, C; Palacios, R; Soberón, G | 1 |
| Bilalov, FI | 1 |
| Chibata, I; Kakimoto, T; Kato, J; Nishimura, N; Shibatani, T | 1 |
| Porembska, Z; Swiatkowska, B; Szymczyk, T | 1 |
| Chicheportiche, R; Lazdunski, M | 1 |
| Nicholson, JF | 1 |
| Biswas, C; Gray, E; Paulus, H | 1 |
| Buniatian, HCh; Egian, VB; Hagopian, GE; Turshian, GA | 1 |
| Kerly, M; Spruyt, JE | 1 |
| Alexander, SS; Pace, CN | 1 |
| Paul, B | 1 |
| Dintzis, HM; McMenamy, RH; Watson, F | 1 |
| Fürst, P; Guarnieri, G; Hultman, E | 1 |
| Ortíz-Pineda, J; Soberón, G; Tarrab, R | 1 |
| Chen, CH; Koeppe, RE; Meghal, SK; O'Neal, RM; Reynolds, CS | 1 |
| Campbell, JW; Speeg, KV | 1 |
| Orlova, NV | 1 |
| Brown, HH | 1 |
| Cavallo, F; Coghe, M; Grillo, MA | 1 |
| Baxter, CF | 1 |
| Braun, JS; Dulce, HJ | 1 |
| Barrio, A; Botbol, V; Carlisky, NJ; García Argiz, CA; Lew, VL | 1 |
| Cheema, PS; Malathi, K; Padmanaban, G; Sarma, PS | 1 |
| Bayer, SM; McMurray, WC | 1 |
| Charles, R; De Haan, EJ; Hoek, JB; Tager, JM | 1 |
| Hosken, R; Sleigh, R; Smith, MB; Thompson, EO | 1 |
| Crokaert, R; Wiesenfeld, M | 1 |
| Bonciocat, C; Chiosa, L; Niculescu, V; Stancu, C | 1 |
| Campbell, JW | 1 |
| Cimino, F; Dittadini, D; Pietropaolo, C; Salvatore, F; Zappia, V | 1 |
| Buniatian, HC; Davtian, MA | 1 |
| Crane, CW | 1 |
| Grisolia, S; Hunninghake, D | 1 |
| Baxter, CF; Ortiz, CL | 1 |
| Carver, MJ; Ryan, WL | 1 |
| Levin, B; Russell, A | 1 |
| Godin, Y; Kayser, C; Mark, J | 1 |
| Agrawal, HC; Davis, JM; Himwich, WA | 1 |
| Balestrieri, C; Cittadini, D; De Cristofaro, D | 1 |
| Estes, FL; Wetzel, RL | 1 |
| Zollner, H | 1 |
| Cirillo, D; Di Leo, VA; Esposito, R; Giordano, C; Longhi, R; Mazzola, G; Pluvio, M; Vecchio, G | 1 |
| Bibb, PC; Kadowaki, H; Knox, WE | 1 |
| Cornell, NW; Crow, KE; Whitefoot, RP | 1 |
| Galiautdinov, GS | 1 |
| Hamada, S; Moriyama, Y; Takeda, K; Yamaguchi, K | 1 |
| Allewell, NM; Bromberg, S; LiCata, VJ; Mallikarachchi, D | 1 |
| Albrecht, GJ; Beck, FX; Dörge, A; Sone, M; Thurau, K | 1 |
| Fujioka, M; Gomi, T; Konishi, K; Takata, Y | 1 |
| Cattano, C; Lin, Z; Nissim, I | 1 |
| Fersht, AR; Tissot, AC; Vuilleumier, S | 1 |
| Lowe, ME | 1 |
| Freedberg, DI; Kaufman, JD; Kiso, Y; Stahl, SJ; Torchia, DA; Wang, YX; Wingfield, PT; Yamazaki, T | 1 |
| Ash, JF; Igo, RP | 1 |
| Calder, AG; Lobley, GE; Milne, E; Weijs, PJ | 1 |
| Davidson, JN; Qiu, Y | 1 |
| Alston, RW; Fee, LR; Grimsley, GR; Huyghues-Despointes, BM; Pace, CN; Scholtz, JM; Shaw, KL; Thurlkill, RL | 1 |
| Brosnan, JT; Brosnan, ME; Nissim, I; Yudkoff, M | 1 |
| Aswad, DW; David, CL; Gibbs, AG; Pierce, VA | 1 |
| Arnold, M; Bitzi, R; Colombani, PC; Frey, W; Frey-Rindova, P; Langhans, W; Wenk, C | 1 |
| Marqusee, S; Spudich, G | 1 |
| Coll, M; Cronet, P; Lacroix, E; López-Hernández, E; Párraga, A; Serrano, L; Solà, M | 1 |
| Hillen, W; Pfleiderer, K; Schnappinger, D; Schubert, P | 1 |
| Irún, MP; Maldonado, S; Sancho, J | 1 |
| Gilson, MK; Luo, R; Mardis, KL | 1 |
| Hamadeh, MJ; Hoffer, LJ | 1 |
| De Vos, S; Deswarte, J; Langhorst, U; Loris, R; Steyaert, J | 1 |
| Gether, U; Klaeke, DA; MacAulay, N; Zeuthen, T | 1 |
| Mita, H; Nomoto, S; Shimoyama, A; Terasaki, M | 1 |
| Abraham, EC; Bera, S; Cho, WJ; Thampi, P | 1 |
| Bracht, A; Bracht, L; Ishii-Iwamoto, EL; Kelmer-Bracht, AM; Lousano, SH; Yassuda Filho, P | 1 |
| Meijer, AJ | 1 |
| Hendsch, ZS; Lin, JJ; Luisi, DL; Raleigh, DP; Snow, CD; Tidor, B | 1 |
| Daikhin, Y; Horyn, O; Lazarow, A; Luhovyy, B; Nissim, I; Yudkoff, M | 1 |
| ANDERSON, EP; SMITH, PK; YEN, CY | 1 |
| BURKE, WT; MILLER, LL | 1 |
| DELLA PIETRA, G; PROCACCINI, S; ROGLIANI, C; ROGLIANI, E | 1 |
| CEDRANGOLO, F; CITTADINI, D; DE LORENZO, F; DELLA PIETRA, G; PAPA, S | 2 |
| BALESTRIERI, C; CITTADINI, D; SCALA, A | 1 |
| CITTADINI, D; DE CRISTOFARO, D; PAPA, S; ZIBELLA, P | 1 |
| CROKAERT, R | 1 |
| DREL, KO | 1 |
| BICANOVA, J; HOREJSI, J; MIRCEVOVA, L | 1 |
| BERLINGUET, L; CHARBONNEAU, R | 1 |
| CARNEGIE, PR | 1 |
| LAVERACK, MS | 1 |
| CARACCIOLI, MD; CIMINO, F; CITTADINI, D; SALVATORE, F | 1 |
| GERSHENOVITCH, ZS; KRICHEVSKAYA, AA; SHUGALEI, WS | 1 |
| DELLAPIETRA, G; DELORENZO, F; ILLIANO, G; MOLEA, G | 1 |
| DELLAPIETRA, G; DELORENZO, F; ILLIANO, G | 1 |
| AMSTEY, M; BROWN, O; MCCARTY, KS; WOODSON, B | 1 |
| CASOLA, L; GIUDITTA, A; ROCCA, E | 1 |
| KAKIMOTO, M; KURAISHI, K; SHIOYA, A; TAMAMA, Y | 1 |
| CIMINO, F; CITTADINI, D; DAYELLO CARACCIOLO, M; SALVATORE, F | 1 |
| HAVIR, EA; HOBERMAN, HD; RATNER, S; ROCHOVANSKY, O | 1 |
| WATSON, WJ; WOOD, JD | 1 |
| BAROEN, JP; CROKAERT, R | 1 |
| BAROEN, JP; CROKAERT, R; WIESENFELD, M | 1 |
| SENFT, AW | 1 |
| Feuerbach, S; Fründ, R; Geissler, A; Schölmerich, J; Zietz, B | 1 |
| Begum, L; Horiuchi, M; Iijima, M; Jalil, MA; Kobayashi, K; Li, MX; Moriyama, M; Robinson, BH; Saheki, T; Sinasac, DS; Tsui, LC | 1 |
| Gushansky, G; Sachs, G; Scott, DR; Weeks, DL | 1 |
| Brosnan, JT; Brosnan, ME; Nissim, I | 1 |
| Schmittschmitt, JP; Scholtz, JM | 1 |
| WU, H | 1 |
| HUFF, JW; LIEBERT, KV; SPICER, DS; WRIGHT, LD | 1 |
| Khurana, S; Kumar, N; Parrill, AL; Tomar, A | 1 |
| Karim, QN; Sidebotham, RL; Spencer, J; Worku, ML | 1 |
| Lecomte, JT; Mukhopadhyay, K | 1 |
| Baldwin, RL; Bequette, BJ; Oba, M; Owens, SL | 2 |
| Barone, G; Del Vecchio, P; Farias, T; Granata, V; Graziano, G; Manco, G; Mandrich, L; Rossi, M | 1 |
| Abel, T; Eser, P; Knecht, H; Knechtle, B; Perret, C; von Arx, P | 1 |
| Marti, DN | 1 |
| Chion, CK; Crawley, JT; Lam, JK; Lane, DA; Preston, RJ; Zanardelli, S | 1 |
| Chang, CH; Cheng, CY; Li, YK; Wu, YJ | 1 |
| Horiuchi, M; Iijima, M; Kannan, Y; Kobayashi, K; Li, MX; Moriyama, M; Nakamura, Y; Saheki, T; Sinasac, DS; Tanaka, M; Tsui, LC | 1 |
| Grimsley, GR; Pace, CN; Scholtz, JM; Thurlkill, RL | 1 |
| López-Domínguez, A; Pasantes-Morales, H; Ramos-Mandujano, G; Vázquez-Juárez, E | 1 |
| Bouchon, B; Communal, Y; Degoul, F; Madelmont, JC; Papon, J | 1 |
| Ahmad, MF; Ramakrishna, T; Raman, B; Rao, ChM | 1 |
| Demeler, B; Lampi, KJ; Oxford, JT; Takata, T | 1 |
| Castillo, L; Roth, RM; Tharakan, JF; Young, VR; Yu, YM; Zurakowski, D | 1 |
| Arioli, S; Bonizzi, L; Corona, S; Deriu, F; Guglielmetti, S; Mora, D; Roncada, P; Salzano, AM; Scaloni, A | 1 |
| de Sánchez, VC; Hernández-Luis, F; Hernández-Muñoz, R; Loredo, ML; Martínez-Pérez, L; Pérez-Carreón, JI; Ramírez-Salcedo, J; Suárez-Cuenca, JA; Velasco-Loyden, G; Velázquez-Martínez, I; Vidrio-Gómez, S; Yañez-Maldonado, L | 1 |
| Hiller, S; Hünenberger, PH; Kräutler, V | 1 |
| Bouchon, B; C-Gaudreault, R; Chambon, C; Chezal, JM; Communal, Y; Degoul, F; Fortin, S; Lacroix, J; Miot-Noirault, E; Moreau, E; Trzeciakiewicz, A | 1 |
| Bellucci, MC; Terraneo, G; Volonterio, A | 1 |
| Chohan, SM; Rashid, N | 1 |
| Eto, K; Funahashi, A; Furuie, S; Furukawa, T; Gao, Q; Horiuchi, M; Kadowaki, T; Kuroda, E; Moriyama, M; Nakamura, Y; Saheki, T; Setogawa, Y; Sinasac, DS; Tai, YH; Takano, K; Ushikai, M; Yamamura, KI; Yasuda, I | 1 |
| Alvarez-Perez, JC; Avizonis, D; Badur, MG; Bird, GH; Bridon, G; Choi, DW; Danial, NN; Dhe-Paganon, S; Evans, L; Ficarro, SB; Fu, A; Garcia-Ocana, A; James Shapiro, AM; Jones, RG; Kamphorst, JJ; Karakose, E; Kin, T; Marto, JA; Rosselot, C; Seo, HS; Stewart, AF; Walensky, LD | 1 |
| Bong, D; Floyd, C; Liao, S; Pino, MJ; Tan, K; Wu, C | 1 |
| Krishnamurthy, R; Pulletikurti, S; Springsteen, G; Yadav, M | 1 |
| Bangarbale, S; Bansal, S; Ecelbarger, CM; Jayatilake, MM; Kurtz, R; Levi, M; Shepard, BD | 1 |
| Castro, A; Catai, AM; De Oliveira, JM; Di Medeiros Leal, MCB; Ferreira, AG; Millan-Mattos, JC; Minatel, V; Oliveira, RV; Pantoni, CBF; Rehder-Santos, P; Signini, ÉF | 1 |
| Chen, GB; Francisco, JC; Li, S; Singh, BK; Thimmukonda, NK; Yau, WW; Yen, PM; Zhou, J | 1 |
8 review(s) available for aspartic acid and urea
| Article | Year |
|---|---|
The urea cycle in uremia.
Topics: Animals; Arginine; Argininosuccinate Lyase; Argininosuccinate Synthase; Aspartic Acid; Citrulline; Humans; Kidney; Liver; Multienzyme Complexes; Muscles; Ornithine; Ornithine Carbamoyltransferase; Urea; Uremia | 1975 |
Valproate and myoclonus.
Topics: 5-Hydroxytryptophan; Amino Acids; Animals; Aspartic Acid; Clonazepam; DDT; Disease Models, Animal; Flurazepam; gamma-Aminobutyric Acid; Glycine; Isoxazoles; Light; Morphine; Muscimol; Myoclonus; Serotonin; Urea; Valproic Acid | 1986 |
Regulation of the urea cycle and TCA cycle by ammonia.
Topics: Alanine Transaminase; Amino Acids; Ammonia; Amobarbital; Animals; Aspartate Aminotransferases; Aspartic Acid; Carbon Isotopes; Citrates; Citric Acid Cycle; Cytoplasm; Diabetes Mellitus, Experimental; Dietary Proteins; Glutamates; Hydrocortisone; In Vitro Techniques; Isoenzymes; Ketoglutaric Acids; Liver; Mice; Mitochondria, Liver; N-Glycosyl Hydrolases; Niacinamide; Nucleotides; Ornithine; Oxidoreductases; Oxygen Consumption; Pyrophosphatases; Pyruvates; Rats; Transaminases; Urea | 1966 |
Two carbamyl phosphate synthetases of mammals: specific roles in control of pyrimidine and urea biosynthesis.
Topics: Adenosine Triphosphate; Animals; Arginine; Aspartic Acid; Carbamates; Carbon Isotopes; Carcinoma, Hepatocellular; Dietary Proteins; Glutamates; Humans; Liver; Liver Neoplasms; Magnesium; Mice; Models, Chemical; Neurospora; Phosphotransferases; Pyrimidines; Rats; Spleen; Transferases; Uracil Nucleotides; Urea | 1972 |
[Regulatory conditions for urea biosynthesis--from the standpoint of organ level].
Topics: Amino Acids; Ammonia; Animals; Arginine; Aspartic Acid; Glutamates; Glutamine; In Vitro Techniques; Liver; Nitrogen; Nutritional Physiological Phenomena; Ornithine; Perfusion; Rats; Urea | 1972 |
Regulation of pyrimidine and arginine biosynthesis in mammals.
Topics: Amidohydrolases; Animals; Arginine; Aspartic Acid; Bacillus; Basidiomycota; Carbamates; Carboxy-Lyases; Carcinoma, Ehrlich Tumor; Centrifugation, Density Gradient; Enzyme Induction; Enzyme Repression; Escherichia coli; Feedback; Humans; Ligases; Lyases; Mice; Neurospora; Nucleotides; Ornithine Carbamoyltransferase; Orotic Acid; Oxidoreductases; Pentosyltransferases; Phosphotransferases; Pseudomonas; Pyrimidines; Saccharomyces; Transferases; Uracil; Urea | 1970 |
Hereditary metabolic disorders of the urea cycle.
Topics: Amino Acid Metabolism, Inborn Errors; Ammonia; Arginase; Arginine; Aspartic Acid; Carbamates; Citrulline; Humans; Ligases; Liver; Lyases; Models, Chemical; Ornithine Carbamoyltransferase; Phosphotransferases; Succinates; Urea | 1971 |
Amino acids as regulators and components of nonproteinogenic pathways.
Topics: Amino Acids; Animals; Aspartic Acid; Cell Size; Glutamic Acid; Humans; Insulin; Islets of Langerhans; Metabolism; NAD; Oxidation-Reduction; Signal Transduction; Urea | 2003 |
5 trial(s) available for aspartic acid and urea
| Article | Year |
|---|---|
Conversion of [15N]ammonia into urea and amino acids in humans and the effect of nutritional status.
Topics: Adult; Amino Acids; Ammonia; Ammonium Chloride; Aspartic Acid; Cross-Over Studies; Fasting; Glutamine; Humans; Intestinal Mucosa; Nitrogen; Nitrogen Isotopes; Nutritional Status; Urea | 1996 |
Chronic arginine aspartate supplementation in runners reduces total plasma amino acid level at rest and during a marathon run.
Topics: 3-Hydroxybutyric Acid; Adult; Amino Acids; Ammonia; Arginine; Aspartic Acid; Carbohydrates; Creatine Kinase; Cross-Over Studies; Dietary Supplements; Double-Blind Method; Fatty Acids; Glucagon; Glycerol; Human Growth Hormone; Humans; Hydrocortisone; Insulin; L-Lactate Dehydrogenase; Male; Ornithine; Respiratory Function Tests; Running; Urea | 1999 |
Effect of protein restriction on (15)N transfer from dietary [(15)N]alanine and [(15)N]Spirulina platensis into urea.
Topics: Alanine; Aspartic Acid; Bacterial Proteins; Diabetes Mellitus, Type 1; Diet, Protein-Restricted; Female; Gas Chromatography-Mass Spectrometry; Glutamine; Glycine; Humans; Isoleucine; Leucine; Male; Methionine; Nitrogen Isotopes; Postprandial Period; Spirulina; Urea | 2001 |
Influence of chronic supplementation of arginine aspartate in endurance athletes on performance and substrate metabolism - a randomized, double-blind, placebo-controlled study.
Topics: Adult; Arginine; Aspartic Acid; Dietary Supplements; Dose-Response Relationship, Drug; Double-Blind Method; Energy Metabolism; Ferritins; Humans; Hydrocortisone; Male; Muscle Fatigue; Oxygen Consumption; Physical Endurance; Sports; Task Performance and Analysis; Testosterone; Urea | 2005 |
Adaptation to a long term (4 weeks) arginine- and precursor (glutamate, proline and aspartate)-free diet.
Topics: Adult; Analysis of Variance; Arginine; Aspartic Acid; Carbon Isotopes; Citrulline; Diet; Dietary Proteins; Female; Glutamic Acid; Homeostasis; Humans; Infusions, Intravenous; Isotope Labeling; Kinetics; Leucine; Male; Nitrogen Isotopes; Oxidation-Reduction; Proline; Time Factors; Urea | 2008 |
233 other study(ies) available for aspartic acid and urea
| Article | Year |
|---|---|
Transdermal penetration behaviour of drugs: CART-clustering, QSPR and selection of model compounds.
Topics: Anti-Inflammatory Agents; Cell Membrane Permeability; Cluster Analysis; Drug Evaluation, Preclinical; Humans; Models, Biological; Predictive Value of Tests; Quantitative Structure-Activity Relationship; Regression Analysis; Skin; Skin Absorption | 2007 |
Influence of aminooxyacetate administration on ammonia-induced metabolic disturbances in the rat liver.
Topics: Acetates; Alanine; Alanine Transaminase; Amino Acids, Dicarboxylic; Aminooxyacetic Acid; Ammonia; Ammonium Chloride; Animals; Aspartate Aminotransferases; Aspartic Acid; Female; Glutaminase; Glutamine; Liver; Rats; Urea | 1976 |
Comparison of 15N-labelled glycine, aspartate, valine and leucine for measurement of whole-body protein turnover.
Topics: Ammonia; Animals; Aspartic Acid; Glycine; Kidney; Leucine; Liver; Male; Nitrogen Radioisotopes; Proteins; Rats; Urea; Valine; Whole-Body Counting | 1979 |
Inhibition of urea synthesis by 4-pentenoic acid.
Topics: Ammonia; Animals; Aspartic Acid; Citrulline; Fatty Acids, Monounsaturated; Fatty Acids, Unsaturated; Glutamates; Liver; Ornithine; Phosphotransferases; Rats; Transferases; Urea; Valerates | 1975 |
Analysis of regulatory factors for urea synthesis by isolated perfused rat liver. I. Urea synthesis with ammonia and glutamine as nitrogen sources.
Topics: Ammonium Chloride; Animals; Aspartic Acid; Citrulline; Glutamates; Glutamine; Hydrogen-Ion Concentration; In Vitro Techniques; Liver; Malates; Male; Nitrogen; Ornithine; Rats; Stimulation, Chemical; Urea | 1975 |
Hepatic synthesis of canavaninosuccinate from ureidohomoserine and aspartate, and its conversion to guanidinosuccinate.
Topics: Animals; Aspartic Acid; Canavanine; Cattle; Guanidines; Homoserine; Humans; Hydrogen-Ion Concentration; Kinetics; Ligases; Liver; Succinates; Urea | 1975 |
Improvements on the Prescott-Jones method for the colorimetric analysis of ureido compounds.
Topics: Aspartic Acid; Carbamates; Citrulline; Colorimetry; Urea | 1979 |
Ammonia overloading in hepatocytes isolated from liver of fetal and adult rats.
Topics: Alanine; Aminooxyacetic Acid; Ammonia; Animals; Aspartic Acid; Female; Fructose; Glucose; Glutamates; Lactates; Liver; Pregnancy; Rats; Urea | 1979 |
Interrelations between ureogenesis and gluconeogenesis in isolated hepatocytes. The role of antion transport and the competition for energy.
Topics: Alanine; Ammonium Chloride; Animals; Aspartic Acid; Biological Transport; Energy Metabolism; Ethanol; Fatty Acids; Gluconeogenesis; In Vitro Techniques; Ketoglutaric Acids; Lactates; Liver; Malates; Male; Ornithine; Pyruvates; Rats; Urea | 1978 |
Prolone metabolism in isolated rat liver cells.
Topics: Animals; Aspartic Acid; Carbonyl Cyanide p-Trifluoromethoxyphenylhydrazone; Ethanol; Glucose; Glutamates; In Vitro Techniques; Lactates; Liver; Mitochondria, Liver; Picolinic Acids; Proline; Rats; Sulfhydryl Compounds; Urea | 1978 |
Biosynthesis of urea. Molecular and regulatory properties of crystalline argininosuccinate synthetase.
Topics: Adenosine Diphosphate; Adenosine Monophosphate; Animals; Argininosuccinate Synthase; Aspartic Acid; Cattle; Citrulline; Crystallization; Energy Transfer; Kinetics; Ligases; Liver; Molecular Weight; Urea | 1977 |
L-aspartic acid and urea supplementation of low-protein layer diets.
Topics: Animal Feed; Animals; Aspartic Acid; Chickens; Dietary Proteins; Eggs; Female; Glycine max; Oviposition; Urea | 1976 |
Urea and aspartic acid supplementation of low-protein broiler diets.
Topics: Animal Feed; Animals; Aspartic Acid; Blood Urea Nitrogen; Body Weight; Chickens; Dietary Proteins; Glutamates; Glycine max; Urea; Uric Acid | 1976 |
The effects of insulin on urinary urea and ammonia production.
Topics: Amino Acids; Ammonia; Ammonium Chloride; Aspartic Acid; Glycine; Humans; Infusions, Parenteral; Insulin; Urea | 1976 |
Metabolism of absorbed aspartate, asparagine, and arginine by rat small intestine in vivo.
Topics: Amino Acids; Animals; Arginase; Arginine; Asparagine; Aspartic Acid; Biological Transport, Active; Carboxylic Acids; Glucose; Intestinal Absorption; Jejunum; Kinetics; Rats; Urea | 1976 |
Toxicity arising from the urea cycle.
Topics: Animals; Arginine; Aspartic Acid; Dogs; Glucagon; Glycogen; Guanidines; Insulin; Insulin Secretion; Liver; Pancreas; Rats; Urea; Uremia | 1975 |
Urea transport in Saccharomyces cerevisiae.
Topics: Ammonia; Arginine; Arsenates; Aspartic Acid; Biological Transport, Active; Cyanides; Depression, Chemical; Dinitrophenols; Energy Metabolism; Fluorides; Hydrolases; Ligases; Mutation; Proline; Saccharomyces cerevisiae; Urea; Uric Acid | 1975 |
The effect of aspartate on citrate metabolism in the cytosolic fraction of brain under conditions of normoxia, hypoxia and anaesthesia.
Topics: Anesthesia, General; Animals; Aspartic Acid; Brain; Carbamates; Citrates; Cytosol; Hypoxia, Brain; Ketoglutaric Acids; Microsomes; Mitochondria; Rats; Urea | 1975 |
The accumulation of aspartate in the presence of ethanol in rat liver.
Topics: Alanine; Ammonia; Ammonium Chloride; Animals; Aspartic Acid; Cytosol; Ethanol; Female; Gluconeogenesis; Glutamates; Ketoglutaric Acids; Lactates; Liver; Mitochondria, Liver; Ornithine; Rats; Urea | 1975 |
The role of chemical equilibria in organ function.
Topics: Alanine; Amino Acids; Ammonia; Animals; Aspartic Acid; Carbamyl Phosphate; Female; Glutamate Dehydrogenase; Glutaminase; Glutamine; Humans; Kidney; Metabolism; Rats; Thermodynamics; Transaminases; Urea | 1975 |
Increased excretion of N-carbamoyl compounds in patients with urea cycle defects.
Topics: Alanine; Argininosuccinate Synthase; Argininosuccinic Aciduria; Aspartic Acid; Carbamates; Child; Child, Preschool; Chromatography, Paper; Chromatography, Thin Layer; Humans; Infant, Newborn; Ligases; Lyases; Ornithine Carbamoyltransferase Deficiency Disease; Urea | 1976 |
Equilibration of 15N-labeled amino compounds in man.
Topics: Amino Acids; Ammonia; Ammonium Chloride; Aspartic Acid; Glycine; Hippurates; Humans; Kinetics; Nitrogen; Nitrogen Isotopes; Urea | 1976 |
Relative role of the glutaminase, glutamate dehydrogenase, and AMP-deaminase pathways in hepatic ureagenesis: studies with 15N.
Topics: AMP Deaminase; Animals; Aspartic Acid; Cells, Cultured; Glutamate Dehydrogenase; Glutamates; Glutamic Acid; Glutaminase; Glutamine; Isotope Labeling; Kinetics; Liver; Male; Nitrogen Isotopes; Rats; Rats, Inbred Strains; Urea | 1992 |
Reducing-equivalent transfer to the mitochondria during gluconeogenesis and ureogenesis in hepatocytes from rats of different thyroid status.
Topics: Alanine; Animals; Aspartic Acid; Biological Transport; Cells, Cultured; Cytoplasm; Gluconeogenesis; Glutamates; Glutamic Acid; Hydrogen; Hyperthyroidism; Hypothyroidism; Male; Malonates; Mitochondria, Liver; NAD; Pyruvates; Pyruvic Acid; Rats; Rats, Wistar; Thyroid Gland; Urea | 1992 |
Site-specific mutagenesis of Escherichia coli asparaginase II. None of the three histidine residues is required for catalysis.
Topics: Amino Acid Sequence; Asparaginase; Aspartic Acid; Base Sequence; Catalysis; Enzyme Stability; Escherichia coli; Histidine; Hydrogen-Ion Concentration; Kinetics; Macromolecular Substances; Magnetic Resonance Spectroscopy; Molecular Sequence Data; Mutagenesis, Site-Directed; Protein Conformation; Spectrometry, Fluorescence; Structure-Activity Relationship; Urea | 1992 |
On the mechanism of inhibition of gluconeogenesis and ureagenesis by sodium benzoate.
Topics: Acetyl Coenzyme A; Adenine Nucleotides; Animals; Aspartic Acid; Benzoates; Benzoic Acid; Bicarbonates; Carbamoyl-Phosphate Synthase (Ammonia); Cells, Cultured; Enzyme Activation; Gluconeogenesis; Glutamates; Glutamic Acid; Kinetics; Liver; Male; Mitochondria, Liver; Orotic Acid; Pyruvate Carboxylase; Rats; Sodium; Sodium Bicarbonate; Urea | 1991 |
Prebiotic synthesis of orotic acid parallel to the biosynthetic pathway.
Topics: Aspartic Acid; Kinetics; Molecular Structure; Orotic Acid; Urea | 1990 |
Mutagenesis of the NH2-terminal domain of elongation factor Tu.
Topics: Amino Acid Sequence; Aspartic Acid; Binding Sites; Computer Graphics; Escherichia coli; Guanosine Diphosphate; Guanosine Triphosphate; Kinetics; Leucine; Lysine; Models, Molecular; Molecular Sequence Data; Mutagenesis, Site-Directed; Peptide Elongation Factor Tu; Protein Conformation; Thermodynamics; Urea; Valine | 1990 |
[Mechanisms of ammonia binding in the heart muscle].
Topics: Alanine; Amino Acids; Ammonia; Animals; Aspartic Acid; Glutamates; Glutamic Acid; Glutamine; In Vitro Techniques; Male; Myocardial Infarction; Myocardium; Rats; Rats, Inbred Strains; Urea | 1985 |
[Characteristics of the amino acid spectrum of the blood of children with intellectual deficiency].
Topics: Amino Acids; Ammonia; Arginine; Aspartic Acid; Child; Female; Glutamates; Glutamic Acid; Humans; Intellectual Disability; Male; Movement Disorders; Polyamines; Syndrome; Urea | 1986 |
Elevated glutamic acid values in a malnourished patient. A case report.
Topics: Ammonia; Aspartic Acid; Ethanolamines; Female; Glutamates; Glutamic Acid; Humans; Middle Aged; Nutrition Disorders; Pellagra; Proline; Urea | 1987 |
In vivo metabolism of nitrogen precursors for urea synthesis in the postprandial rat.
Topics: Alanine; Ammonium Chloride; Animals; Aspartic Acid; Food; Glutamates; Glutamic Acid; Glutamine; Kidney; Liver; Male; Nitrogen; Nitrogen Isotopes; Rats; Urea | 1988 |
Channeling of urea cycle intermediates in situ in permeabilized hepatocytes.
Topics: Ammonia; Animals; Aspartic Acid; Bicarbonates; Cell Membrane Permeability; Liver; Ornithine; Rats; Urea | 1989 |
Ureidosuccinate is transported by the allantoate transport system in Saccharomyces cerevisiae.
Topics: Aspartic Acid; Biological Transport; Mutation; Saccharomyces cerevisiae; Urea | 1987 |
Apparent compartmentation of body nitrogen in one human subject: its consequences in measuring the rate of whole-body protein synthesis with 15N.
Topics: Adult; Alanine; Ammonia; Aspartic Acid; Dietary Proteins; Fungal Proteins; Glutamates; Glutamine; Glycine; Humans; Leucine; Lysine; Male; Nitrogen; Protein Biosynthesis; Saccharomyces cerevisiae; Urea | 1985 |
[Effect of a pyruvate injection on liver metabolism in the rat].
Topics: Acetone; Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Alanine; Animals; Aspartic Acid; Citrates; Glutamates; Glycerophosphates; Ketoglutaric Acids; Liver; Male; Metabolism; Models, Chemical; NADP; Phosphates; Phosphoric Acids; Pyruvates; Rats; Time Factors; Trioses; Urea | 1971 |
[Effect of the simultaneous administration of pyruvate and ethanol on liver metabolism in the rat].
Topics: Adenosine Diphosphate; Adenosine Monophosphate; Adenosine Triphosphate; Alanine; Animals; Aspartic Acid; Citrates; Drug Synergism; Ethanol; Glutamates; Ketoglutaric Acids; Liver; Male; Metabolism; Models, Chemical; NADP; Oxidation-Reduction; Phosphates; Pyruvates; Rats; Time Factors; Urea | 1971 |
The regulation of glutamine metabolism in Candida utilis: the role of glutamine in the control of glutamine synthetase.
Topics: Alanine; Ammonia; Aspartic Acid; Candida; Culture Media; Enzyme Repression; Glutamate Dehydrogenase; Glutamate-Ammonia Ligase; Glutamates; Glutamine; Glycine; Urea | 1974 |
[Nitrogen and carbohydrate-phosphate metabolism in the brain of warm-blooded animals during hypothermia and hibernation].
Topics: Adenosine Triphosphate; Ammonia; Animals; Aspartic Acid; Brain; Cold Temperature; gamma-Aminobutyric Acid; Glucose; Glutamates; Glutamine; Hibernation; Lactates; Phosphates; Phosphocreatine; Sciuridae; Urea | 1972 |
Mechanisms for the formation of alanine and aspartate on rat liver in vivo after administration of ammonium chloride.
Topics: Alanine; Alanine Transaminase; Ammonia; Ammonium Chloride; Animals; Arginine; Aspartic Acid; Centrifugation; Cycloserine; Ketoglutaric Acids; Liver; Male; NAD; NADP; Rats; Time Factors; Urea | 1974 |
[Amino acids in the brains of animals adapted to different living conditions].
Topics: Acclimatization; Adaptation, Biological; Adaptation, Physiological; Age Factors; Altitude; Amides; Amino Acids; Ammonia; Animals; Arginine; Aspartic Acid; Brain; Brain Chemistry; Carboxy-Lyases; Cerebellum; Chemical Phenomena; Chemistry; Cold Temperature; Cricetinae; gamma-Aminobutyric Acid; Glutamates; Glutamine; Hibernation; Lysine; Medulla Oblongata; Nerve Tissue Proteins; Rats; Species Specificity; Telencephalon; Urea | 1973 |
Kinetics of glucose incorporation by Aphanocapsa 6714.
Topics: Aspartic Acid; Carbon Dioxide; Carbon Isotopes; Cyanobacteria; Darkness; Fructosephosphates; Glucose; Glucosephosphates; Glutamates; Glycerophosphates; Glycogen; Herbicides; Oxidation-Reduction; Photophosphorylation; Plant Proteins; Urea | 1973 |
Biosynthesis of urea. XII. Further studies on argininosuccinate synthetase: substrate affinity and mechanism of action.
Topics: Adenosine Triphosphate; Animals; Aspartic Acid; Carbon Isotopes; Chemical Phenomena; Chemistry; Citrulline; Diphosphates; Kidney; Kinetics; Ligases; Phosphorus Isotopes; Spectrophotometry; Succinates; Swine; Urea | 1967 |
Some regulatory mechanisms in the synthesis of urea in the mammalian liver.
Topics: Alanine; Amino Acids; Animals; Aspartic Acid; Ethanol; Glutamate Dehydrogenase; Glutamates; Glutamine; In Vitro Techniques; Liver; Mitochondria, Liver; Ornithine Carbamoyltransferase; Phosphotransferases; Rats; Urea | 1973 |
Some properties of urea dehydrogenase in tissues of higher plants.
Topics: Adenine Nucleotides; Ammonia; Aspartic Acid; Carbon Isotopes; Chromatography; Chromatography, Paper; Flavin Mononucleotide; Flavin-Adenine Dinucleotide; Flavins; Hot Temperature; Hydrogen-Ion Concentration; Indicators and Reagents; NADP; Ornithine; Oxidoreductases; Phosphates; Plants; Quaternary Ammonium Compounds; Succinates; Sulfates; Urea | 1966 |
Nitrogen metabolism in the perfused rat liver.
Topics: Alanine; Ammonia; Ammonium Chloride; Animals; Aspartic Acid; Glutamate Dehydrogenase; Glutamates; Glutamine; Hydroxybutyrate Dehydrogenase; Liver; NAD; NADP; Nitrogen; Perfusion; Rats; Stimulation, Chemical; Urea | 1970 |
Aspartokinase I-homoserine dehydrogenase I of Escherichia coli K12 . Subunit molecular weight and nicotinamide-adenine dinucleotide phosphate binding.
Topics: Alcohol Oxidoreductases; Aspartic Acid; Binding Sites; Chemical Phenomena; Chemistry; Chromatography, Gel; Electrophoresis; Escherichia coli; Homoserine; Macromolecular Substances; Molecular Weight; NADP; Phosphotransferases; Protein Binding; Protein Denaturation; Sodium Dodecyl Sulfate; Threonine; Urea | 1972 |
[Amino acid levels in the blood serum of patients with chronic colitis].
Topics: Adult; Alanine; Amino Acids; Ammonia; Arginine; Aspartic Acid; Betaine; Chronic Disease; Citrulline; Colitis; Glutamates; Glutamine; Glycine; Histidine; Humans; Middle Aged; Ornithine; Phenylalanine; Proline; Serine; Taurine; Threonine; Tryptophan; Tyrosine; Urea | 1974 |
Kinetics of the proteolysis of aspartate aminotransferase in various states of the active site.
Topics: Animals; Aspartate Aminotransferases; Aspartic Acid; Binding Sites; Chymotrypsin; Circular Dichroism; Drug Stability; Isomerism; Kinetics; Myocardium; Protein Binding; Protein Conformation; Spectrophotometry; Spectrophotometry, Ultraviolet; Swine; Urea | 1974 |
A concerted response of the enzymes of urea biosynthesis during thyroxine-induced metamorphosis of Rana catesbeiana.
Topics: Adenosine Triphosphate; Ammonia; Animals; Anura; Arginase; Arginine; Aspartic Acid; Carbon Dioxide; Citrulline; Larva; Ligases; Liver; Lyases; Metamorphosis, Biological; Mitochondria, Liver; Organ Size; Ornithine; Ornithine Carbamoyltransferase; Phosphotransferases; Rana catesbeiana; Subcellular Fractions; Succinates; Thyroxine; Urea | 1972 |
Ribosomal alterations controlling alkaline phosphatase isozymes in Escherichia coli.
Topics: Alkaline Phosphatase; Amino Acids; Arginine; Aspartic Acid; Chromatography, DEAE-Cellulose; Dansyl Compounds; Electrophoresis, Starch Gel; Escherichia coli; Genetics, Microbial; Isoenzymes; Mercaptoethanol; Mutation; Oxidation-Reduction; Protein Denaturation; Ribosomes; Streptomycin; Threonine; Urea; Valine | 1972 |
In vitro assembly of L-asparaginase subunits.
Topics: Asparaginase; Asparagine; Aspartic Acid; Escherichia coli; Hydrogen-Ion Concentration; Hydrolysis; Macromolecular Substances; Protein Conformation; Protein Denaturation; Spectrometry, Fluorescence; Spectrophotometry, Ultraviolet; Stereoisomerism; Time Factors; Tryptophan; Tyrosine; Ultracentrifugation; Urea | 1974 |
Methylation of yeast tRNA Asp by enzymes from cytoplasm, chloroplasts and mitochondria of phaseolus vulgaris.
Topics: Aspartic Acid; Base Sequence; Carbon Radioisotopes; Chloroplasts; Chromatography, DEAE-Cellulose; Chromatography, Gel; Chromatography, Thin Layer; Cytoplasm; Electrophoresis, Paper; Methylation; Mitochondria; Nucleic Acid Conformation; Oligonucleotides; Pancreas; Plants; Ribonucleases; RNA, Transfer; S-Adenosylmethionine; Saccharomyces cerevisiae; Spectrophotometry, Ultraviolet; tRNA Methyltransferases; Urea | 1974 |
Arginine and urea metabolism in the South American land snail, Strophoceilus oblongus.
Topics: Amino Acids; Animals; Arginase; Arginine; Aspartic Acid; Bicarbonates; Carbon Dioxide; Carbon Isotopes; Citrulline; Glutamates; Kidney; Ligases; Liver; Lyases; Ornithine; Ornithine Carbamoyltransferase; Pancreas; Protein Biosynthesis; Snails; Succinates; Urea | 1972 |
Ornithine cycle and uricolytic enzymes in four bivalve molluscs.
Topics: Allantoin; Animals; Arginase; Arginine; Aspartic Acid; Bivalvia; Citrulline; Digestive System; Glutamates; Kidney; Kinetics; Ligases; Lyases; Mollusca; Ornithine; Ornithine Carbamoyltransferase; Phosphotransferases; Quaternary Ammonium Compounds; Species Specificity; Succinates; Urate Oxidase; Urea; Ureohydrolases | 1972 |
Chemical modification of spleen permeability factor.
Topics: Amino Acids; Animals; Aspartic Acid; Chromatography; Electrophoresis; Glutamates; Mercaptoethanol; Proteins; Rats; Spleen; Structure-Activity Relationship; Swine; Tissue Extracts; Urea | 1972 |
[Mechanism of intrahepatic accumulation of dicarboxylic amino acids during ammonia poisoning].
Topics: Alanine; Amino Acids; Ammonia; Animals; Arginine; Aspartic Acid; Citrates; Citrulline; Dicarboxylic Acids; Glutamates; Glutaminase; Glutamine; Liver; Malates; Ornithine; Pyruvates; Rats; Seizures; Urea | 1972 |
[Change in nitrogen and carbohydrate metabolism in brain and liver with a casein diet. 3].
Topics: Ammonia; Animals; Arginase; Aspartic Acid; Brain; Dietary Proteins; Glutamates; Glutamine; Ketoglutaric Acids; Ligases; Liver; Lyases; Male; Pyruvates; Rats; Urea | 1972 |
Effect of pentobarbital on amino acid and urea flux in the isolated dog brain.
Topics: Amino Acids; Anesthesia, General; Animals; Asparagine; Aspartic Acid; Brain; Cerebrovascular Circulation; Dipeptides; Dogs; Glutamates; Glutamine; Glycine; Halothane; Isoleucine; Leucine; Methoxyflurane; Nitrogen; Pentobarbital; Proline; Serine; Taurine; Urea; Valine | 1973 |
Estimation of micro amounts of urea and carbamyl derivatives.
Topics: Alanine; Aspartic Acid; Butanones; Carbamates; Citrulline; Colorimetry; Evaluation Studies as Topic; Glutamates; Methods; Microchemistry; Oximes; Urea | 1973 |
Carbohydrate metabolism in pregnancy. X. Metabolic disposition of alanine by the perfused liver of the fasting pregnant rat.
Topics: Alanine; Alanine Transaminase; Ammonia; Animals; Aspartic Acid; Carbon Isotopes; Chromatography; Fasting; Female; Glucose; Glutamates; Lactates; Lipids; Liver; Perfusion; Pregnancy; Rats; Urea | 1973 |
Nitrogen metabolism in lambs fed soybean meal treated with heat, formalin and tannic acid.
Topics: Alanine; Amino Acids; Ammonia; Animals; Arginine; Aspartic Acid; Cellulose; Dietary Proteins; Feces; Formaldehyde; Glycine; Glycine max; Histidine; Hot Temperature; Leucine; Lysine; Male; Nitrogen; Rumen; Sheep; Tannins; Urea; Valine | 1973 |
The equilibrium unfolding parameters of horse and sperm whale myoglobin. Effects of guanidine hydrochloride, urea, and acid.
Topics: Amino Acids; Animals; Arginine; Aspartic Acid; Cetacea; Crystallography; Drug Stability; Guanidines; Histidine; Horses; Hydrogen-Ion Concentration; Iron; Mathematics; Myoglobin; Protein Binding; Protein Conformation; Protein Denaturation; Species Specificity; Spectrophotometry, Ultraviolet; Thermodynamics; Urea | 1973 |
Carbon dioxide fixation by the nymphs of the tick, Hyalomma dromedarii.
Topics: Aerobiosis; Amino Acids; Animals; Aspartic Acid; Bicarbonates; Carbon Dioxide; Carbon Radioisotopes; Fluoroacetates; Fumarates; Glutamates; Glyoxylates; Malates; Nymph; Phosphoenolpyruvate; Pyruvates; Succinates; Ticks; Urea | 1973 |
Accumulation of amino acids by the perfused rat liver in the presence of ethanol.
Topics: Alanine; Amino Acids; Ammonia; Animals; Aspartic Acid; Ethanol; Gluconeogenesis; Glucose; In Vitro Techniques; Lactates; Liver; Oleic Acids; Ornithine; Oxygen Consumption; Pyruvates; Rats; Urea | 1973 |
Incorporation of the precursors of purine and pyrimidine nucleotides in the nucleic acids of rat liver.
Topics: Amides; Animals; Aspartic Acid; DNA; Imidazoles; Liver; Male; Nucleotides; Purines; Pyrimidines; Rats; Succinates; Urea | 1973 |
The turnover rate of rabbit urinary Tamm-Horsfall glycoprotein.
Topics: Acetates; Animals; Aspartic Acid; Bicarbonates; Carbon Radioisotopes; Carbonates; Fibrinogen; Glutamates; Glycoproteins; Half-Life; Kidney; Neuraminic Acids; Rabbits; Radioimmunoassay; Tritium; Urea | 1973 |
The effect of monosodium glutamate on the early biochemical and behavioral development of the rat.
Topics: Amino Acids; Animals; Animals, Newborn; Aspartic Acid; Avoidance Learning; Behavior, Animal; Body Weight; Brain Chemistry; Discrimination Learning; Glutamates; Glutathione; Histidine; Liver; Motor Activity; Rats; Taurine; Urea; Visual Perception | 1974 |
Citrulline levels and urea cycle enzymes in uremic rats.
Topics: Animals; Arginase; Arginine; Aspartic Acid; Caseins; Citrulline; Dietary Proteins; Female; Kidney; Ligases; Liver; Lyases; Male; Muscles; Nephrectomy; Ornithine Carbamoyltransferase; Rats; Succinates; Urea; Uremia | 1974 |
Effects of aminooxyacetate on the metabolism of isolated liver cells.
Topics: Acetates; Animals; Aspartate Aminotransferases; Aspartic Acid; Carbon Radioisotopes; Chromatography, Ion Exchange; Depression, Chemical; Ethanol; Gluconeogenesis; Glucose; Hydroxylamines; In Vitro Techniques; Kinetics; Lactates; Liver; Male; Pyruvates; Time Factors; Tritium; Urea | 1974 |
The distribution of amino acids, Na+ and K+ from surface to centre in incubated slices of mouse brain.
Topics: Adenosine Triphosphate; Amino Acids; Aminobutyrates; Animals; Aspartic Acid; Biological Transport; Biological Transport, Active; Brain; Carbon Radioisotopes; Glutamates; Glycine; Histidine; In Vitro Techniques; Inulin; Kinetics; Leucine; Lysine; Male; Mice; Potassium; Sodium; Time Factors; Urea | 1974 |
Biotin deficiency in Nigrospora oryzae.
Topics: Asparagine; Aspartic Acid; Biotin; Culture Media; Edible Grain; Filtration; Hot Temperature; Mitosporic Fungi; Nitrates; Plant Growth Regulators; Saccharomyces; Sterilization; Urea | 1974 |
Immunological studies of aspartate transcarbamylase. II. Effect of ligands on the conformation of the enzyme.
Topics: Antigens; Aspartic Acid; Benzoates; Chemical Phenomena; Chemistry; Complement Fixation Tests; Escherichia coli; Immune Sera; Kinetics; Mercury; Sulfhydryl Compounds; Transferases; Urea | 1968 |
Subunit structure of L-asparaginase from Escherichia coli B.
Topics: Antineoplastic Agents; Asparaginase; Asparagine; Aspartic Acid; Chemical Phenomena; Chemistry; Cysteine; Detergents; Electrophoresis; Escherichia coli; Ethanol; Formamides; Guanidines; Hydrogen-Ion Concentration; Lymphoma; Methods; Microscopy, Electron; Molecular Weight; Sodium Chloride; Sulfates; Ultracentrifugation; Urea | 1969 |
Escherichia coli phosphoenolpyruvate carboxylase: competitive regulation by acetyl-coenzyme A and aspartate.
Topics: Aspartic Acid; Binding Sites; Carboxy-Lyases; Centrifugation, Density Gradient; Coenzyme A; Enzyme Activation; Escherichia coli; Kinetics; Magnesium; Models, Chemical; Molecular Weight; Phosphoric Acids; Protein Binding; Pyruvates; Sucrose; Urea | 1970 |
Studies with aspartate transcarbamylase.
Topics: Alkylation; Amino Acids; Aspartic Acid; Binding Sites; Bromine; Carbamates; Centrifugation, Density Gradient; Cytosine Nucleotides; Enzyme Activation; Escherichia coli; Hydrogen-Ion Concentration; Kinetics; Maleates; Phosphoric Acids; Succinates; Transferases; Urea | 1971 |
Structure-function relationships of the acyl-carrier protein of Escherichia coli.
Topics: Alkylation; Aminopeptidases; Aspartic Acid; Bacterial Proteins; Carbon Dioxide; Carrier Proteins; Chemical Phenomena; Chemistry; Coenzyme A; Escherichia coli; Iodoacetates; Malonates; Methionine; Nitro Compounds; Optical Rotatory Dispersion; Palmitic Acids; Peptides; Protein Binding; Protein Conformation; Protein Denaturation; Serine; Structure-Activity Relationship; Temperature; Tyrosine; Urea | 1971 |
A system for the study of urea synthesis in liver homogenates.
Topics: Adenine Nucleotides; Amino Acids; Ammonia; Animals; Aspartic Acid; Cell-Free System; Edetic Acid; In Vitro Techniques; Keto Acids; Liver; Magnesium; Male; Nitrogen; Ornithine; Plasma; Rats; Time Factors; Urea | 1969 |
The subunit structure of alpha-crystallin. Isolation and characterization of the S-carboxymethylated acidic subunits from adult and embryonic origin.
Topics: Aging; Alkylation; Amino Acids; Animals; Aspartic Acid; Carbon Isotopes; Cattle; Chromatography, Ion Exchange; Crystallins; Electrophoresis; Gels; Immunodiffusion; Lens, Crystalline; Methionine; Molecular Weight; Peptides; Rabbits; Serine; Sulfhydryl Compounds; Ultracentrifugation; Urea | 1969 |
The nutritive effect in man of non-essential amino acids infused intravenously (together with the essential ones). II. Different patterns of amino acids and different levels of nitrogen supply.
Topics: Adult; Alanine; Amino Acids; Arginine; Aspartic Acid; Female; Glycine; Histidine; Humans; Injections, Intravenous; Middle Aged; Nitrogen; Parenteral Nutrition; Proline; Time Factors; Urea | 1970 |
The effect of short-term changes in the external salinity on the levels of the non-protein nitrogenous compounds and the ornithine-urea cycle enzymes in Rana cancrivora.
Topics: Amino Acids; Animals; Anura; Arginase; Aspartic Acid; Carbamates; Choline; Citrulline; Female; Hypertonic Solutions; Ligases; Liver; Lysine; Male; Mannitol; Muscles; Ornithine Carbamoyltransferase; Phosphotransferases; Potassium; Ranidae; Sodium; Sucrose; Urea; Water-Electrolyte Balance | 1972 |
Nitrogen metabolism of the South American lungfish Lepidosiren paradoxa.
Topics: Acetates; Ammonia; Animals; Arginine; Aspartic Acid; Bicarbonates; Carbon Isotopes; Citrulline; Climate; Fasting; Fishes; Glutamates; Guanidines; Leucine; Liver; Manganese; Ornithine; Serine; Stereoisomerism; Urea | 1972 |
Amino acids in the cobalt-induced epileptogenic and nonepileptogenic cat's cortex.
Topics: Amino Acids; Animals; Aspartic Acid; Cats; Cerebral Cortex; Cobalt; Electroencephalography; Epilepsy; Glutamine; Kinetics; Perfusion; Taurine; Time Factors; Urea | 1972 |
Metabolism of glutamine and ammonia in rat liver: the effects of N-acetylglutamate and phosphate.
Topics: Acetates; Ammonia; Animals; Aspartic Acid; Carbon Isotopes; Enzyme Activation; Glutamates; Glutaminase; Glutamine; In Vitro Techniques; Iodine Isotopes; Kinetics; Mitochondria, Liver; Perfusion; Phosphates; Rats; Urea | 1972 |
Beta-glucuronidase of rat liver lysosomes. Purification, properties, subunits.
Topics: Amino Acids; Ammonium Sulfate; Animals; Aspartic Acid; Cell Fractionation; Centrifugation, Density Gradient; Chemical Precipitation; Chromatography, DEAE-Cellulose; Chromatography, Gel; Chromatography, Ion Exchange; Detergents; Drug Stability; Electrophoresis, Disc; Glucuronidase; Glutamates; Hydrogen-Ion Concentration; Kinetics; Liver; Lysine; Lysosomes; Macromolecular Substances; Male; Molecular Weight; Peptides; Protein Denaturation; Rats; Rats, Inbred Strains; Sulfuric Acids; Urea | 1971 |
Reversible denaturation of enzymes by sodium dodecyl sulfate.
Topics: Animals; Aspartic Acid; Cattle; Chromatography, Gel; Chromatography, Ion Exchange; Detergents; Dialysis; Electrophoresis; Enzyme Activation; Filtration; Fructose-Bisphosphate Aldolase; Galactosidases; Methods; Polymers; Protein Denaturation; Proteins; Rabbits; RNA Nucleotidyltransferases; Serum Albumin, Bovine; Sulfur Isotopes; Sulfuric Acids; Transferases; Trypsin; Ultracentrifugation; Urea | 1971 |
Mitochondrial glutamate aspartate transaminase. Differential action of thiol reagents with the supernatant enzyme.
Topics: Acetamides; Alcohols; Amino Acids; Animals; Aspartate Aminotransferases; Aspartic Acid; Binding Sites; Bromine; Catalysis; Chemical Phenomena; Chemistry; Circular Dichroism; Complement Fixation Tests; Cytoplasm; Enzyme Activation; Hydrogen-Ion Concentration; Iodoacetates; Isoenzymes; Kinetics; Maleates; Mathematics; Mercaptoethanol; Mercuribenzoates; Mitochondria, Muscle; Myocardium; Protein Binding; Protein Conformation; Protein Denaturation; Pyridoxal Phosphate; Pyruvates; Spectrophotometry; Sulfhydryl Compounds; Swine; Ultracentrifugation; Urea | 1971 |
Hemoglobin Atago (alpha2-85Tyr beta-2) a new abnormal human hemoglobin found in Nagasaki. Biochemical studies on hemoglobins and myoglobins. VI.
Topics: Amino Acids; Animals; Aspartic Acid; Chromatography, Ion Exchange; Chromatography, Paper; Chymotrypsin; Dogs; Electrophoresis; Electrophoresis, Paper; Female; Globins; Hemoglobins; Hemoglobins, Abnormal; Humans; Hybridization, Genetic; Infant; Japan; Macromolecular Substances; Peptides; Trypsin; Tyrosine; Urea | 1971 |
Inhibition of urea biosynthesis and conversion of L-citrulline-6- 14 C to 14 C-urea by -methyl aspartic acid and -methyl aspartic acid.
Topics: Acetates; Animals; Aspartic Acid; Blood Urea Nitrogen; Carbon Isotopes; Chromatography; Citrulline; Drug Interactions; Glucose; Glutamine; In Vitro Techniques; Liver; Perfusion; Quaternary Ammonium Compounds; Rats; Urea | 1971 |
Activity and regulation of an acidic amino acid permease of Aspergillus nidulans.
Topics: Ammonia; Asparagine; Aspartic Acid; Aspergillus; Cycloheximide; Cysteine; Glutamates; Glycine; Kinetics; Lysine; Membrane Transport Modulators; Membrane Transport Proteins; Methylamines; Nitrates; Urea | 1971 |
Cerebral amino acid metabolism in hepatic coma.
Topics: Amino Acids; Aminobutyrates; Ammonia; Aspartic Acid; Brain; Cerebral Cortex; Electroencephalography; Glutamate Dehydrogenase; Glutamates; Glutamine; Hepatic Encephalopathy; Humans; Ketoglutaric Acids; Liver; Nitrogen Isotopes; Pyruvates; Transaminases; Urea | 1971 |
The development of urea cycle enzyme activity in the liver of foetal and neonatal rats.
Topics: Animals; Animals, Newborn; Arginase; Arginine; Aspartic Acid; Carbamates; Citrulline; Female; Fetus; Ligases; Liver; Lyases; Ornithine Carbamoyltransferase; Phosphotransferases; Pregnancy; Rats; Succinates; Urea | 1970 |
Aggregated states of chromatophore membrane protein from Rhodopseudomonas spheroides.
Topics: Aspartic Acid; Bacterial Chromatophores; Bacterial Proteins; Buffers; Chromatography, Thin Layer; Detergents; Histidine; Membranes; Rhodobacter sphaeroides; Rhodopseudomonas; Ultracentrifugation; Urea | 1971 |
Studies on aspartate transcarbamylase and its allosteric interaction.
Topics: Aspartic Acid; Benzoates; Chemical Phenomena; Chemistry; Cytosine Nucleotides; Escherichia coli; Hot Temperature; Hydrogen-Ion Concentration; Kinetics; Transferases; Urea | 1966 |
Isolation and analysis of glycopeptides from polymorphic variants of alpha 1-acid glycoprotein of human plasma.
Topics: Acids; Amino Acids; Aspartic Acid; Blood Proteins; Carbohydrates; Chromatography, DEAE-Cellulose; Electrophoresis; Fucose; Galactose; Glucosamine; Glycoproteins; Humans; Mannose; Peptides; Phenylalanine; Polymorphism, Genetic; Polysaccharides; Pyridines; Time Factors; Urea | 1969 |
Evidence for direct excretion of blood ammonia by an ammoniotelic amphibian.
Topics: Alanine; Ammonia; Ammonium Chloride; Animals; Anura; Aspartic Acid; Glutamates; Glutamine; Glycine; Nitrogen; Radioisotopes; Time Factors; Urea | 1969 |
Modified methods for the determination of carbamyl aspartate.
Topics: Alanine; Antipyrine; Arginine; Aspartic Acid; Carbamates; Citrulline; Colorimetry; Darkness; Indicators and Reagents; Methods; Oximes; Spectrophotometry; Sulfuric Acids; Time Factors; Uracil; Urea | 1969 |
Sensitized photooxidation of histidine and its derivatives. Products and mechanism of the reaction.
Topics: Aspartic Acid; Benzene Derivatives; Benzoates; Chromatography, Ion Exchange; Electrophoresis; Histidine; Infrared Rays; Light; Magnetic Resonance Spectroscopy; Manometry; Methylation; Methylene Blue; Oxidation-Reduction; Oxygen Consumption; Peroxides; Radiation Effects; Riboflavin; Rose Bengal; Spectrophotometry; Spectrum Analysis; Time Factors; Ultraviolet Rays; Urea | 1969 |
[Studies on the electroretinogram of the isolated rabbit retina. II. Effects of amino acids, urea and ammonium chloride].
Topics: Ammonium Chloride; Animals; Aspartic Acid; Electroretinography; Glutamates; In Vitro Techniques; Rabbits; Retina; Urea | 1969 |
[Action of uracil aza-derivatives in Saccharomyces cervisiae. IV. Identification in acid soluble extracts of compounds reacting positively with diacetylmonoxime].
Topics: Arginine; Aspartic Acid; Autoradiography; Carbamates; Carbon Isotopes; Chromatography, Ion Exchange; Chromatography, Paper; Citrulline; Oximes; Pyrimidines; Saccharomyces; Triazines; Uracil; Urea | 1969 |
Subunit structure of dipeptidyl transferase.
Topics: Asparagine; Aspartic Acid; Benzoates; Chlorides; Chromatography, Gel; Detergents; Dipeptides; Electrophoresis; Endopeptidases; Ethylmaleimide; Guanidines; Hydrogen-Ion Concentration; Molecular Weight; Spleen; Sulfhydryl Compounds; Sulfuric Acids; Ultracentrifugation; Urea | 1970 |
Preferential hydrolysis of endogenous arginine by rat liver arginase.
Topics: Amino Acids; Animals; Arginase; Arginine; Aspartic Acid; Carbon Isotopes; Carboxypeptidases; Citrulline; Hippurates; Liver; Rats; Time Factors; Urea | 1970 |
[Various low-molecular nitrogen compounds in experimental brain tumors in white mice].
Topics: Aminobutyrates; Ammonia; Animals; Aspartic Acid; Brain; Brain Neoplasms; Glutamates; Mice; Neoplasms, Experimental; Oligodendroglioma; Urea | 1970 |
Crystalline L-aspartate beta-decarboxylase of Pseudomonas dacunhae. II. Subunit and amino acid composition.
Topics: Aspartic Acid; Carbamates; Carboxy-Lyases; Carboxypeptidases; Chloromercuribenzoates; Crystallization; Cystine; Dialysis; Guanidines; Hydantoins; Hydrazines; Lysine; Mercaptoethanol; Molecular Weight; Peptides; Pseudomonas; Spectrophotometry; Sulfhydryl Compounds; Sulfides; Ultracentrifugation; Urea | 1970 |
Studies on the origin of urea in submaxillary and sublingual glands of the rat.
Topics: Animals; Arginase; Aspartic Acid; Butyrates; Cell Nucleus; Citrulline; Enzyme Activation; Guanidines; Hot Temperature; Hydrogen-Ion Concentration; Ligases; Lyases; Manganese; Mitochondria; Ornithine Carbamoyltransferase; Proteins; Rats; Sublingual Gland; Submandibular Gland; Succinates; Urea; Ureohydrolases | 1970 |
The conformation of small proteins. The state-diagram of a neurotoxin of Androctonus Australis Hector.
Topics: Animals; Aspartic Acid; Chemical Phenomena; Chemistry; Glutamates; Hydrogen-Ion Concentration; Mice; Optical Rotatory Dispersion; Protein Denaturation; Scorpions; Spectrophotometry; Temperature; Thermodynamics; Toxins, Biological; Ultraviolet Rays; Urea | 1970 |
Rate of protein synthesis in premature infants.
Topics: Adult; Ammonia; Aspartic Acid; Body Weight; Feces; Glycine; Growth; Humans; Infant, Newborn; Infant, Premature; Male; Methods; Nitrogen; Protein Biosynthesis; Radioisotopes; Time Factors; Urea | 1970 |
Multivalent feedback inhibition of aspartokinase in Bacillus polymyxa. 3. Purification and subunit structure of the enzyme.
Topics: Amino Acids; Anhydrides; Aspartic Acid; Bacillus; Chlorides; Chromatography, Gel; Detergents; Electrophoresis; Feedback; Lysine; Magnesium; Molecular Weight; Phosphotransferases; Spectrophotometry; Threonine; Time Factors; Ultracentrifugation; Ultraviolet Rays; Urea | 1970 |
[Changes in carbohydrate and amino acid metabolism in dog brain in experimental alloxan diabetes. 2].
Topics: Ammonia; Animals; Arteries; Aspartic Acid; Blood Glucose; Citrulline; Diabetes Mellitus, Experimental; Dogs; Glutamates; Glutamine; Glutathione; Ketoglutaric Acids; Male; Pyruvates; Urea; Veins | 1970 |
Amino acid metabolism in the isolated perfused rat liver.
Topics: Alanine; Amino Acids; Ammonia; Animals; Aspartic Acid; Chromatography; Glutamates; Glycine; In Vitro Techniques; Liver; Lysine; Male; Methionine; Nitrogen Isotopes; Perfusion; Phenylalanine; Proline; Rats; Serine; Threonine; Tryptophan; Tyrosine; Urea | 1971 |
A comparison of the denaturation of bovine -lactoglobulins A and B and goat -lactoglobulin.
Topics: Alanine; Amino Acid Sequence; Animals; Aspartic Acid; Cattle; Chemical Phenomena; Chemistry; Drug Stability; Female; Glycine; Goats; Hydrochloric Acid; Hydrogen-Ion Concentration; Kinetics; Lactoglobulins; Mathematics; Optical Rotatory Dispersion; Osmolar Concentration; Potassium Chloride; Protein Denaturation; Species Specificity; Temperature; Thermodynamics; Urea; Valine | 1971 |
[Modern therapy of brain edema].
Topics: Aminophylline; Aspartic Acid; Brain Edema; Buffers; Dextrans; Fructose; Glucose; Humans; Hypertonic Solutions; Hypothermia, Induced; Insulin; Isotonic Solutions; Magnesium; Potassium; Sorbitol; Urea | 1971 |
Cyanogen bromide fragments of human serum albumin.
Topics: Acetamides; Alanine; Amino Acids; Aspartic Acid; Chemical Phenomena; Chemical Precipitation; Chemistry; Chromatography, DEAE-Cellulose; Chromatography, Gel; Chromatography, Ion Exchange; Cyanides; Cysteine; Electrophoresis; Formates; Guanidines; Humans; Hydrogen-Ion Concentration; Iodoacetates; Leucine; Methods; Naphthalenes; Oxidation-Reduction; Peptides; Phenylalanine; Proline; Quaternary Ammonium Compounds; Serum Albumin; Sulfates; Sulfhydryl Reagents; Sulfonic Acids; Tetroses; Urea | 1971 |
The effect of the administration of L-tryptophan on synthesis of urea and gluconeogenesis in man.
Topics: Acetoacetates; Adult; Amino Acids; Aspartic Acid; Carboxy-Lyases; Female; Gluconeogenesis; Glutamates; Humans; Hydroxybutyrates; Ketoglutaric Acids; Lactates; Liver; Male; Pyruvates; Tryptophan; Urea | 1971 |
Characteristics of the ureotelic arginase and its role in the advent of ureotelism during the metamorphosis of the Mexican axolotl.
Topics: Animals; Arginase; Arginine; Aspartic Acid; Biological Clocks; Centrifugation, Density Gradient; Citrulline; Liver; Metamorphosis, Biological; Ornithine; Rats; Triiodothyronine; Urea; Urodela | 1967 |
The 'neurotoxicity' of L-2,4-diaminobutyric acid.
Topics: Aminobutyrates; Ammonia; Animals; Arginine; Aspartic Acid; Blood Glucose; Brain Chemistry; Chickens; Chromatography, Ion Exchange; Glutamates; Glutamine; In Vitro Techniques; Leucine; Liver; Lysine; Male; Ornithine; Ornithine Carbamoyltransferase; Potassium; Quaternary Ammonium Compounds; Rats; Sodium; Spectrophotometry; Time Factors; Urea; Urine | 1968 |
Arginine biosynthesis and metabolism in terrestrial snails.
Topics: Amino Acids; Animals; Arginase; Arginine; Aspartic Acid; Autoanalysis; Bicarbonates; Carbon Isotopes; Glutamates; Liver; Ornithine; Pancreas; Protein Biosynthesis; Snails; Species Specificity; Transaminases; Urea; Urease | 1968 |
[On the question of biosynthesis of 2 acetyl-2 decarboxamidooxytetracycline by the culture Act. rimosus].
Topics: Actinomyces; Ammonia; Asparagine; Aspartic Acid; Culture Media; Glutamates; Glutamine; Oxytetracycline; Streptomyces; Sulfates; Time Factors; Urea | 1968 |
A study of 2,4,6-trinitrobenzenesulfonic acid for automated amino acid chromatography.
Topics: Alanine; Amino Acids; Ammonia; Arginine; Aspartic Acid; Autoanalysis; Chromatography; Cystine; Glycine; Histidine; Hydrogen-Ion Concentration; Indicators and Reagents; Isoleucine; Leucine; Lysine; Methionine; Methods; Nitrobenzenes; Phenylalanine; Proline; Serine; Spectrophotometry; Sulfonic Acids; Temperature; Threonine; Tryptophan; Tyrosine; Urea; Valine | 1968 |
Effects of analogues of aspartic acid on enzymes of urea synthesis.
Topics: Adenosine Triphosphate; Animals; Aspartic Acid; Carbon Isotopes; Chemical Phenomena; Chemistry; Citrulline; Depression, Chemical; Fumarates; Kinetics; Liver; Lyases; Magnesium; Male; Rats; Time Factors; Urea | 1968 |
Effect of thyroid hormones on some enzymes of nitrogen metabolism.
Topics: Ammonia; Animals; Antithyroid Agents; Aspartic Acid; Dactinomycin; Depression, Chemical; Diet; Ethionine; Glutaminase; Glutamine; Hyperthyroidism; Hypothyroidism; Kidney; Ligases; Liver; Male; Ornithine; Phosphotransferases; Propylthiouracil; Puromycin; Rats; Stimulation, Chemical; Thyroid Hormones; Transaminases; Transferases; Urea | 1968 |
Intrinsic amino acid levels and the blood-brain barrier.
Topics: Adaptation, Physiological; Alanine; Amino Acids; Aminobutyrates; Animals; Anura; Aspartic Acid; Biological Transport; Blood-Brain Barrier; Carbon Isotopes; Eels; Glutamates; Glycine; Hypertonic Solutions; Kinetics; Osmolar Concentration; Osmosis; Potassium; Serum Albumin, Radio-Iodinated; Sodium; Sucrose; Urea; Water-Electrolyte Balance | 1968 |
Influence of chlorides and aspartates on the content of sodium and potassium in organs of nephrectomized rats.
Topics: Animals; Aspartic Acid; Chlorides; Depression, Chemical; Liver; Muscles; Musculoskeletal System; Myocardium; Nephrectomy; Potassium; Potassium Chloride; Rats; Sodium; Sodium Chloride; Stimulation, Chemical; Urea | 1968 |
Properties and subcellular distribution of ornithine cycle enzymes in amphibian kidney.
Topics: Animals; Anura; Arginase; Arginine; Aspartic Acid; Canavanine; Dinitrophenols; Enzyme Activation; Female; Hydrogen-Ion Concentration; Kidney; Kidney Tubules; Kinetics; Leucine; Ligases; Liver; Lyases; Male; Manganese; Microsomes; Molecular Weight; Ornithine; Ornithine Carbamoyltransferase; Phosphotransferases; Potassium Chloride; Succinates; Urea | 1968 |
The neurotoxicity of beta-N-oxalyl-L-alphabeta-diaminopropionic acid, the neurotoxin from the pulse Lathyrus sativus.
Topics: Age Factors; Ammonia; Animals; Aspartic Acid; Brain; Brain Chemistry; Glutamates; Glutamine; Injections, Intraperitoneal; Lathyrism; Liver; Propionates; Rats; Seizures; Toxins, Biological; Urea | 1969 |
Inhibition of urea cycle enzymes by aspartic acid analogues.
Topics: Animals; Arginase; Arginine; Aspartic Acid; Carbamates; Citrulline; In Vitro Techniques; Ligases; Liver; Lyases; Magnesium; Male; Ornithine Carbamoyltransferase; Oxaloacetates; Oxidative Phosphorylation; Phosphates; Phosphotransferases; Rats; Succinates; Urea | 1969 |
Glutamate oxidation in rat-liver homogenate.
Topics: Adenine Nucleotides; Ammonia; Animals; Arginine; Aspartic Acid; Citrulline; Glutamates; Glutaminase; Glutamine; Kinetics; Liver; Nitrogen; Rats; Urea; Urease | 1969 |
Chemical characterization of a non-covalently linked peptide from plakalbumin.
Topics: Alanine; Albumins; Amino Acid Sequence; Amino Acids; Aspartic Acid; Chemical Phenomena; Chemistry; Hydrazines; Methods; Ovalbumin; Peptides; Proline; Serine; Urea | 1969 |
[Biosynthesis of urea in the rat. 3. Tests of inhibition in vivo by alpha- and beta-methylaspartic acids].
Topics: Animals; Aspartic Acid; Chromatography, Ion Exchange; Citrulline; Enzymes; In Vitro Techniques; Liver; Rats; Subcellular Fractions; Urea; Urine | 1965 |
The protective action of N-acetyl and N-carbamyl derivatives of glutamic and aspartic acids against ammonia intoxication.
Topics: Acetates; Ammonia; Ammonium Chloride; Animals; Antidotes; Aspartic Acid; Blood; Carbamates; Glutamates; Mice; Rats; Urea | 1965 |
Arginine and urea biosynthesis in the land planarian: its significance in biochemical evolution.
Topics: Alanine; Animals; Arginine; Aspartic Acid; Autoradiography; Carbon Dioxide; Chromatography, Paper; Citrulline; Glutamates; Glutamine; Glycine; Serine; Succinates; Turbellaria; Urea | 1965 |
[Action of alpha-methylaspartate in vivo on the incorporation of N 15-NH4+ in urea in rat liver homogenates].
Topics: Animals; Aspartic Acid; In Vitro Techniques; Liver; Nitrogen; Rats; Urea | 1964 |
Urea synthesis in brain.
Topics: Animals; Aspartic Acid; Brain; Citrulline; In Vitro Techniques; Liver; Rats; Urea | 1966 |
The incorporation of 15N into egg protein.
Topics: Ammonia; Animals; Aspartic Acid; Eggs; Glutamates; In Vitro Techniques; Nitrogen; Poultry; Protein Biosynthesis; Protein Hydrolysates; Radioisotopes; Tyrosine; Urea; Yeasts | 1966 |
A sensitive and convenient micromethod for estimation of urea, citrulline, and carbamyl derivatives.
Topics: Aspartic Acid; Carbamates; Citrulline; Colorimetry; Indicators and Reagents; Microchemistry; Urea | 1966 |
Amino acids and the maintenance of osmotic equilibrium in brain tissue.
Topics: Alanine; Amino Acids; Amino Alcohols; Aminobutyrates; Animals; Anura; Asparagine; Aspartic Acid; Brain Chemistry; Female; Glutamates; Glutamine; Glycine; Male; Osmosis; Urea | 1966 |
Free amino acids of human foetal and adult liver.
Topics: Adult; Alanine; Amino Acids; Aspartic Acid; Autoanalysis; Cystine; Female; Fetus; Glutamates; Glycine; Histidine; Humans; Isoleucine; Leucine; Liver; Lysine; Methionine; Ornithine; Phenylalanine; Pregnancy; Proline; Serine; Taurine; Threonine; Tyrosine; Urea; Valine | 1966 |
Treatment of hyperammonemia.
Topics: Acetates; Amino Acid Metabolism, Inborn Errors; Ammonia; Aspartic Acid; Blood Transfusion; Child; Child, Preschool; Citrates; Diet Therapy; Dietary Proteins; Enzymes; Female; Glutamates; Humans; Infant; Liver; Male; Urea | 1967 |
Ammonia and urea in the brain of garden dormice during hibernation.
Topics: Aminobutyrates; Ammonia; Animals; Aspartic Acid; Brain Chemistry; Glutamine; Hibernation; Mice; Urea | 1967 |
Postnatal changes in free amino acid pool of rabbit brain.
Topics: Amino Acids; Amino Alcohols; Aminobutyrates; Animals; Animals, Newborn; Aspartic Acid; Body Weight; Brain; Brain Chemistry; Glutamates; Glutamine; Glycine; Organ Size; Phosphates; Rabbits; Taurine; Urea | 1967 |
Effect of ornithine-aspartate mixture on 15N-ammonia incorporation into urea in intact mice.
Topics: Ammonia; Animals; Aspartic Acid; Injections, Intraperitoneal; Male; Mice; Nitrogen; Ornithine; Radioisotopes; Urea | 1967 |
The recovery of amino acids from acid hydrolysates of whole urine from patients with thermal burns.
Topics: Alanine; Amino Acids; Ammonia; Arginine; Aspartic Acid; Burns; Creatine; Glutamates; Glycine; Histidine; Humans; Hydroxyproline; Isoleucine; Leucine; Lysine; Ornithine; Phenylalanine; Proline; Serine; Taurine; Threonine; Tyrosine; Urea; Valine | 1967 |
Regulation of the n-acetylglutamate content of rat hepatocytes by the glutamate concentration.
Topics: Ammonia; Animals; Aspartic Acid; Citrulline; Diet; Glutamates; Glutamic Acid; Liver; Ornithine; Rats; Urea | 1982 |
Peritoneal ammonia, a possible inhibitor for blood amino acid loss.
Topics: Amino Acids; Ammonia; Animals; Ascitic Fluid; Asparaginase; Asparagine; Aspartic Acid; Biological Transport; Enzymes, Immobilized; Peritoneal Dialysis; Rats; Urea | 1983 |
Capacity of cyclic urea synthesis in neonatal rat liver.
Topics: Age Factors; Ammonium Chloride; Animals; Animals, Newborn; Argininosuccinate Synthase; Aspartic Acid; Female; Fetus; Glutamates; In Vitro Techniques; Kinetics; Liver; Male; Ornithine; Rats; Rats, Inbred Strains; Urea | 1983 |
Re-activation by glutamate or aspartate of amino-oxyacetate-inhibited aspartate aminotransferase in vitro and in isolated hepatocytes.
Topics: Acetates; Aminooxyacetic Acid; Animals; Aspartate Aminotransferases; Aspartic Acid; Enzyme Activation; Glutamates; In Vitro Techniques; Liver; Male; Rats; Rats, Inbred Strains; Urea | 1981 |
[Correction of nitrogen metabolic disorders in the myocardium in experimental ischemia].
Topics: Ammonia; Animals; Aspartic Acid; Coronary Disease; Dogs; Glutamates; Myocardium; Nitrogen; Time Factors; Urea | 1980 |
Conformational stability of alpha-lactalbumin missing a peptide bond between Asp66 and Pro67.
Topics: Amino Acid Sequence; Aspartic Acid; Circular Dichroism; Disulfides; Drug Stability; Ethanol; Formates; Guanidine; Guanidines; Lactalbumin; Proline; Protein Conformation; Protein Denaturation; Protein Structure, Secondary; Spectrometry, Fluorescence; Thermodynamics; Urea | 1994 |
Ligation alters the pathway of urea-induced denaturation of the catalytic trimer of Escherichia coli aspartate transcarbamylase.
Topics: Adenosine Triphosphate; Anions; Aspartate Carbamoyltransferase; Aspartic Acid; Binding Sites; Carbamyl Phosphate; Catalysis; Chemical Phenomena; Chemistry, Physical; Chlorides; Escherichia coli; Macromolecular Substances; Phosphonoacetic Acid; Protein Denaturation; Protein Folding; Spectrophotometry; Thermodynamics; Urea | 1994 |
Osmotic adaptation of renal medullary cells during transition from chronic diuresis to antidiuresis.
Topics: Alanine; Animals; Aspartic Acid; Chlorides; Chromatography, High Pressure Liquid; Cryoultramicrotomy; Deamino Arginine Vasopressin; Diuresis; Electron Probe Microanalysis; Furosemide; Glutamates; Glutamic Acid; Glycine; Kidney Medulla; Male; Methylamines; Osmosis; Polymers; Potassium; Rats; Rats, Wistar; Sodium; Taurine; Urea | 1993 |
Rat guanidinoacetate methyltransferase. Effect of site-directed alteration of an aspartic acid residue that is conserved across most mammalian S-adenosylmethionine-dependent methyltransferases.
Topics: Amino Acid Sequence; Animals; Aspartic Acid; Base Sequence; Conserved Sequence; DNA, Complementary; Guanidinoacetate N-Methyltransferase; Kinetics; Methyltransferases; Molecular Sequence Data; Mutagenesis, Site-Directed; Protein Denaturation; Rats; S-Adenosylmethionine; Urea | 1994 |
Acid-base regulation of hepatic glutamine metabolism and ureagenesis: study with 15N.
Topics: Acid-Base Equilibrium; Acidosis; Alanine; Alkalosis; Ammonia; Animals; Aspartic Acid; Glutamine; In Vitro Techniques; Liver; Male; Nitrogen Isotopes; Rats; Rats, Sprague-Dawley; Urea | 1993 |
Importance of two buried salt bridges in the stability and folding pathway of barnase.
Topics: Arginine; Asparagine; Aspartic Acid; Bacterial Proteins; Binding Sites; Calorimetry; Enzyme Stability; Kinetics; Mathematics; Models, Structural; Models, Theoretical; Mutagenesis, Site-Directed; Point Mutation; Protein Denaturation; Protein Engineering; Protein Folding; Protein Structure, Secondary; Recombinant Proteins; Ribonucleases; Thermodynamics; Urea | 1996 |
Mutation of the catalytic site Asp177 to Glu177 in human pancreatic lipase produces an active lipase with increased sensitivity to proteases.
Topics: Amino Acid Sequence; Animals; Aspartic Acid; Baculoviridae; Binding Sites; Cell Line; Endopeptidases; Gene Expression; Glutamic Acid; Humans; Lipase; Molecular Sequence Data; Mutagenesis, Site-Directed; Pancreas; Protein Denaturation; Spodoptera; Transfection; Urea | 1996 |
Solution NMR evidence that the HIV-1 protease catalytic aspartyl groups have different ionization states in the complex formed with the asymmetric drug KNI-272.
Topics: Amino Acid Sequence; Aspartic Acid; Azepines; Binding Sites; HIV Protease; HIV Protease Inhibitors; HIV-1; Humans; Kinetics; Magnetic Resonance Spectroscopy; Molecular Sequence Data; Molecular Structure; Mutagenesis, Site-Directed; Oligopeptides; Point Mutation; Protein Conformation; Recombinant Proteins; Urea | 1996 |
New mutations and phenotypes associated with glutamate and aspartate transport in Chinese hamster ovary (CHO-K1) cells.
Topics: Amino Acid Transport System X-AG; Animals; Aspartic Acid; Biological Transport; Brain Chemistry; Carrier Proteins; Cell Membrane; Cell Membrane Permeability; CHO Cells; Cricetinae; Excitatory Amino Acid Transporter 1; Genetic Complementation Test; Glutamate Plasma Membrane Transport Proteins; Glutamic Acid; Glycerol; Glycoproteins; Hybrid Cells; Kinetics; Mice; Mutation; Phenotype; RNA, Messenger; Symporters; Urea; Water | 1996 |
Aspartate-90 and arginine-269 of hamster aspartate transcarbamylase affect the oligomeric state of a chimaeric protein with an Escherichia coli maltose-binding domain.
Topics: Animals; Arginine; Aspartate Carbamoyltransferase; Aspartic Acid; ATP-Binding Cassette Transporters; Carrier Proteins; Cricetinae; Electrophoresis, Polyacrylamide Gel; Enzyme Stability; Escherichia coli; Escherichia coli Proteins; Kinetics; Maltose-Binding Proteins; Monosaccharide Transport Proteins; Mutagenesis, Site-Directed; Protein Denaturation; Recombinant Fusion Proteins; Urea | 1998 |
Increasing protein stability by altering long-range coulombic interactions.
Topics: Aspartic Acid; Electrochemistry; Histidine; Hydrogen-Ion Concentration; Protein Conformation; Protein Denaturation; Proteins; Recombinant Proteins; Ribonuclease T1; Static Electricity; Thermodynamics; Urea | 1999 |
Studies of hepatic glutamine metabolism in the perfused rat liver with (15)N-labeled glutamine.
Topics: Ammonia; Animals; Aspartic Acid; Carbamyl Phosphate; Citrulline; Glucagon; Glutamates; Glutaminase; Glutamine; Insulin; Liver; Male; Nitrogen Isotopes; Oxygen Consumption; Perfusion; Rats; Rats, Sprague-Dawley; Urea | 1999 |
The effect of urea exposure on isoaspartyl content and protein L-isoaspartate methyltransferase activity in Drosophila melanogaster.
Topics: Animals; Aspartic Acid; Drosophila melanogaster; Insect Proteins; Isomerism; Larva; Protein D-Aspartate-L-Isoaspartate Methyltransferase; Protein Methyltransferases; Selection, Genetic; Urea | 1999 |
A change in the apparent m value reveals a populated intermediate under equilibrium conditions in Escherichia coli ribonuclease HI.
Topics: Arginine; Aspartic Acid; Circular Dichroism; Escherichia coli; Hot Temperature; Kinetics; Models, Chemical; Models, Molecular; Mutagenesis, Site-Directed; Plasmids; Protein Denaturation; Protein Folding; Ribonuclease H; Spectrometry, Fluorescence; Thermodynamics; Urea | 2000 |
Towards understanding a molecular switch mechanism: thermodynamic and crystallographic studies of the signal transduction protein CheY.
Topics: Amino Acid Substitution; Apoproteins; Aspartic Acid; Bacterial Proteins; Binding Sites; Crystallography, X-Ray; Escherichia coli; Escherichia coli Proteins; Histidine Kinase; Magnesium; Membrane Proteins; Methyl-Accepting Chemotaxis Proteins; Models, Molecular; Point Mutation; Protein Binding; Protein Denaturation; Protein Structure, Secondary; Signal Transduction; Structure-Activity Relationship; Thermodynamics; Urea; Water | 2000 |
Identification of a stability determinant on the edge of the Tet repressor four-helix bundle dimerization motif.
Topics: Amino Acid Motifs; Amino Acid Sequence; Amino Acid Substitution; Aspartic Acid; Bacterial Proteins; Computer Simulation; Dimerization; Escherichia coli; Genetic Vectors; Glycine; Models, Molecular; Molecular Sequence Data; Mutagenesis, Site-Directed; Peptide Fragments; Peptide Mapping; Protein Denaturation; Protein Folding; Protein Structure, Secondary; Recombinant Proteins; Repressor Proteins; Tetracycline; Thermodynamics; Urea | 2001 |
Stabilization of apoflavodoxin by replacing hydrogen-bonded charged Asp or Glu residues by the neutral isosteric Asn or Gln.
Topics: Amino Acid Substitution; Anabaena; Apoproteins; Asparagine; Aspartic Acid; Bacterial Proteins; Base Sequence; Circular Dichroism; Cyanobacteria; Flavodoxin; Glutamic Acid; Glutamine; Hot Temperature; Hydrogen Bonding; Hydrogen-Ion Concentration; Models, Molecular; Mutagenesis, Site-Directed; Protein Conformation; Protein Denaturation; Urea | 2001 |
Interpreting trends in the binding of cyclic ureas to HIV-1 protease.
Topics: Arginine; Aspartic Acid; Binding Sites; Cyclization; Drug Design; HIV Protease; HIV Protease Inhibitors; HIV-1; Ions; Models, Molecular; Molecular Conformation; Poisson Distribution; Protein Binding; Solvents; Static Electricity; Thermodynamics; Urea | 2001 |
The contribution of metal ions to the conformational stability of ribonuclease T1: crystal versus solution.
Topics: Aspartic Acid; Cations, Divalent; Crystallography, X-Ray; Enzyme Stability; Magnesium; Metals; Metals, Alkali; Metals, Alkaline Earth; Models, Chemical; Mutation; Protein Conformation; Protein Denaturation; Ribonuclease T1; Thermodynamics; Urea | 2001 |
Passive water and urea permeability of a human Na(+)-glutamate cotransporter expressed in Xenopus oocytes.
Topics: Animals; Aspartic Acid; Excitatory Amino Acid Transporter 1; Female; Glutamic Acid; Glycerol; Humans; Membrane Potentials; Oocytes; Patch-Clamp Techniques; Permeability; Sodium; Temperature; Urea; Water; Xenopus laevis | 2002 |
A new pathway to aspartic acid from urea and maleic acid affected by ultraviolet light.
Topics: Aspartic Acid; Maleates; Models, Molecular; Molecular Structure; Ultraviolet Rays; Urea | 2002 |
A positive charge preservation at position 116 of alpha A-crystallin is critical for its structural and functional integrity.
Topics: Alcohol Dehydrogenase; alpha-Crystallin A Chain; alpha-Glucosidases; Animals; Arginine; Aspartic Acid; Circular Dichroism; Cysteine; Glycine; Humans; Lysine; Molecular Weight; Mutagenesis, Site-Directed; Protein Conformation; Protein Denaturation; Protein Folding; Protein Structure, Secondary; Rats; Static Electricity; Urea | 2002 |
The urea cycle in the liver of arthritic rats.
Topics: Ammonia; Animals; Arthritis, Experimental; Aspartic Acid; Citrulline; Dose-Response Relationship, Drug; Glucose; Glutamic Acid; Kidney; Lactic Acid; Liver; Male; Models, Biological; Oxygen; Perfusion; Pyruvic Acid; Rats; Rats, Wistar; Time Factors; Urea | 2003 |
Surface salt bridges, double-mutant cycles, and protein stability: an experimental and computational analysis of the interaction of the Asp 23 side chain with the N-terminus of the N-terminal domain of the ribosomal protein l9.
Topics: Amino Acid Substitution; Aspartic Acid; Circular Dichroism; Models, Molecular; Nuclear Magnetic Resonance, Biomolecular; Protein Denaturation; Protein Structure, Tertiary; Ribosomal Proteins; Solvents; Static Electricity; Thermodynamics; Urea | 2003 |
Role of the glutamate dehydrogenase reaction in furnishing aspartate nitrogen for urea synthesis: studies in perfused rat liver with 15N.
Topics: Amino Acids; Ammonia; Animals; Aspartic Acid; Constriction; Freezing; Glutamate Dehydrogenase; Glutamates; Glutamine; Liver; Male; Nitrogen; Nitrogen Isotopes; Perfusion; Rats; Rats, Sprague-Dawley; Urea | 2003 |
Effect of x-irradiation on incorproation of ureidosuccinic acid-C14 into nucleic acid pyrimidines.
Topics: Aspartic Acid; Liver; Nucleic Acids; Pyrimidines; Spleen; Urea; X-Rays | 1959 |
Biochemical changes during experimental carcinogenesis. III. The production of urea from aspartic acid, arginine, or ammonia in the perfused rat liver.
Topics: Ammonia; Animals; Arginine; Aspartic Acid; Carcinogenesis; Carcinogens; Liver; Rats; Urea | 1959 |
[Synthesis of urea from carbamylaspartic acid and ornithine and from citrulline and aspartic acid in the presence of rat liver slices and homogenates].
Topics: Amino Acids; Animals; Aspartic Acid; Citrulline; Liver; Ornithine; Rats; Urea | 1959 |
Urea synthesis in rats treated with alpha-D,L-methylaspartic acid.
Topics: Animals; Aspartic Acid; Biochemical Phenomena; Liver; Rats; Urea | 1962 |
The effect of alfa-D,L-methylaspartate on ornithine cycle reactions and urea excretion in rats.
Topics: Animals; Aspartic Acid; Body Fluids; Ornithine; Rats; Urea | 1963 |
[Blood levels of urea and ammonia salts at short intervals of time after the administration of D,L-alpha-methylaspartic acid].
Topics: Ammonia; Aspartic Acid; Salts; Urea | 1961 |
[Effect of D,L-alpha-methylaspartic acid administered in vivo on the biosynthesis of urea in the rat].
Topics: Animals; Aspartic Acid; Rats; Urea | 1961 |
[Research on the biosynthesis of urea in rat liver homogenates in the presence of alpha-methylaspartic acid].
Topics: Animals; Aspartic Acid; Health Services; Liver; Rats; Research; Urea | 1963 |
[THE DEAMINATION OF SEVERAL AMINO ACIDS IN THE LIVER OF EMBRYOS DURING THE TRANSITION FROM UREOTELISM TO URICOTELISM].
Topics: Amino Acids; Aspartic Acid; Chick Embryo; Cysteine; Deamination; Glutamates; Histidine; Hydroxylamines; Liver; Ornithine; Pharmacology; Proteins; Research; Urea; Uric Acid; Valine | 1963 |
THE FORMATION OF UREA IN HUMAN ERYTHROCYTES.
Topics: Adenosine Triphosphate; Amino Acids; Aspartic Acid; Erythrocytes; Hemolysis; Humans; Magnesium; Proteins; Research; Reticulocytes; Urea; Urease | 1963 |
FORMATION OF UREA IN LIVER HOMOGENATES FROM CITRULLINE AND VARIOUS N-ALKYL DERIVATIVES OF ASPARTIC ACID.
Topics: Amino Acids; Aspartic Acid; Citrulline; Digestion; Liver; Metabolism; Ornithine; Rats; Research; Urea | 1963 |
ISOLATION OF A HOMOLOGUE OF GLUTATHIONE AND OTHER ACIDIC PEPTIDES FROM SEEDLINGS OF PHASEOLUS AUREUS.
Topics: Alanine; Aspartic Acid; Chromatography; Cystine; Dinitrophenols; Dipeptides; Electrophoresis; Glutamates; Glutathione; Glycine; Peptides; Phaseolus; Plant Proteins; Plants; Research; Seedlings; Urea | 1963 |
ASPECTS OF CHEMORECEPTION IN CRUSTACEA.
Topics: Aminobutyrates; Animals; Aspartic Acid; Crustacea; Cysteine; Electrophysiology; Glutamates; Glutathione; Glycine; Glycogen; Histamine; Indoles; Leucine; Methionine; Muscles; Pharmacology; Research; Sensory Receptor Cells; Serine; Tyrosine; Urea | 1963 |
ON THE MECHANISM OF AMMONIA DETOXICATION BY L-ORNITHINE AND L-ASPARTATE.
Topics: Ammonia; Aspartic Acid; Blood Chemical Analysis; Enzyme Inhibitors; Ligases; Liver; Ornithine; Pharmacology; Rats; Research; Seizures; Toxicology; Urea | 1964 |
THE SYNTHESIS OF UREA IN THE BRAIN.
Topics: Alanine; Amino Acids; Aminobutyrates; Ammonia; Aspartic Acid; Brain; Carbon Isotopes; Citrulline; Ornithine; Proteins; Rats; Research; Tissue Culture Techniques; Urea | 1963 |
EFFECT OF BETA-METHYLASPARTATE ON ORNITHINE CYCLE REACTIONS.
Topics: Amino Acids; Antimetabolites; Aspartic Acid; Citrulline; Liver; Ornithine; Pharmacology; Rats; Research; Urea | 1964 |
[THE EFFECT OF BETA-METHYL-ASPARTATE ADMINISTERED IN VIVO ON SOME UREAGENETIC REACTIONS OF THE LIVER IN RATS].
Topics: Aspartic Acid; Liver; Metabolism; Pharmacology; Rats; Research; Urea | 1963 |
ARGININE AS A PRECURSOR OF PYRIMIDINES IN STRAIN L-929 FIBROBLASTS INFECTED WITH PLEUROPNEUMONIA-LIKE ORGANISMS.
Topics: Arginase; Arginine; Aspartic Acid; Carbamates; Carbon Isotopes; Connective Tissue; Fibroblasts; Glutamine; Ligases; Metabolism; Mycoplasma; Ornithine; Ornithine Carbamoyltransferase; Orotic Acid; Phosphates; Phosphotransferases; Proline; Proteins; Pyrimidines; Research; Thymidine; Tissue Culture Techniques; Uracil; Urea; Ureohydrolases | 1964 |
BARBITURATE INHIBITION OF D-ASPARTATE OXIDOREDUCTASE: MECHANISM OF ACTION AND STRUCTURAL REQUIREMENTS.
Topics: Amino Acid Oxidoreductases; Amobarbital; Animals; Aspartic Acid; Barbiturates; Chloral Hydrate; D-Aspartic Acid; Enzyme Inhibitors; Ferrocyanides; Metabolism; Mollusca; Oxidoreductases; Pentobarbital; Pharmacology; Phenobarbital; Research; Thiopental; Thiourea; Urea | 1964 |
PHARMACOLOGICAL STUDY ON L-ORNITHINE L-ASPARTATE.
Topics: Alanine Transaminase; Ammonia; Ammonium Chloride; Aspartate Aminotransferases; Aspartic Acid; Blood; Carbon Tetrachloride Poisoning; Chemical and Drug Induced Liver Injury; Clinical Enzyme Tests; D-Alanine Transaminase; Dogs; Hepatitis; Mice; Ornithine; Paralysis; Research; Sulfobromophthalein; Toxicology; Urea | 1964 |
MECHANISM OF THE PROTECTION BY L-ORNITHINE-L-ASPARTATE MIXTURE AND BY L-ARGININE IN AMMONIA INTOXICATION.
Topics: Ammonia; Arginine; Aspartic Acid; Chemical and Drug Induced Liver Injury; Dipeptides; Hepatitis; Ligases; Metabolism; Ornithine; Pharmacology; Rats; Research; Toxicology; Urea | 1964 |
BIOSYNTHESIS UREA. X. STEREOSPECIFICITY OF THE ARGININOSUCCINASE REACTION.
Topics: Animals; Arginine; Argininosuccinate Lyase; Aspartic Acid; Cattle; Chromatography; Fumarates; Ligases; Lyases; Metabolism; Research; Succinates; Tritium; Urea | 1964 |
MOLECULAR STRUCTURE-ACTIVITY RELATIONSHIPS OF COMPOUNDS PROTECTING RATS AGAINST OXYGEN POISONING.
Topics: Acetates; Alanine; Amino Acids; Aminobutyrates; Antidotes; Arginine; Aspartic Acid; Blood-Brain Barrier; Dipeptides; Ethylamines; Glucose; Glutamates; Hyperbaric Oxygenation; Lysine; Oxygen; Pharmacology; Poisoning; Protective Agents; Rats; Research; Seizures; Sodium Chloride; Structure-Activity Relationship; Toxicology; Urea | 1964 |
[BIOSYNTHESIS OF UREA IN THE RAT. I. IN VITRO TRIALS WITH LIVER HOMOGENATES].
Topics: Adenosine Triphosphate; Amino Acids; Aspartic Acid; Carbamates; Chemistry Techniques, Analytical; Chromatography; Citrulline; Colorimetry; In Vitro Techniques; Liver; Ornithine; Rats; Research; Urea | 1965 |
[BIOSYNTHESIS OF UREA IN THE RAT. II. INHIBITION IN VITRO BY ALPHA- AND BETA-METHYLASPARTIC ACID].
Topics: Adenosine Triphosphate; Amino Acids; Antimetabolites; Aspartic Acid; Chemistry Techniques, Analytical; Citrulline; Colorimetry; Digestion; In Vitro Techniques; Liver; Manometry; Pharmacology; Rats; Research; Urea | 1965 |
RECENT DEVELOPMENTS IN THE UNDERSTANDING OF AMINO-ACID AND PROTEIN METABOLISM BY SCHISTOSOMA MANSONI IN VITRO.
Topics: Alanine; Amino Acids; Animals; Arginase; Arginine; Aspartic Acid; Carbon Isotopes; Glucose; Hemoglobins; Histidine; In Vitro Techniques; Ornithine; Peptides; Proline; Proteins; Radiometry; Research; Schistosoma; Schistosoma mansoni; Tryptophan; Urea | 1965 |
Alterations of cerebral metabolism in patients with diabetes mellitus studied by proton magnetic resonance spectroscopy.
Topics: Adult; Aspartic Acid; Blood Glucose; Brain; Chlorides; Choline; Creatinine; Diabetes Mellitus, Type 1; Diabetes Mellitus, Type 2; Female; Humans; Inositol; Magnetic Resonance Spectroscopy; Male; Middle Aged; Osmolar Concentration; Potassium; Sodium; Statistics, Nonparametric; Urea | 2003 |
Slc25a13-knockout mice harbor metabolic deficits but fail to display hallmarks of adult-onset type II citrullinemia.
Topics: Amino Acids; Ammonia; Animals; Argininosuccinate Synthase; Aspartic Acid; Base Sequence; Citrullinemia; Disease Models, Animal; DNA; Female; Gluconeogenesis; Humans; Liver; Male; Membrane Transport Proteins; Mice; Mice, Knockout; Mitochondrial Membrane Transport Proteins; Mitochondrial Proteins; Mutation; NAD; Phenotype; RNA, Messenger; Urea | 2004 |
Mechanism of proton gating of a urea channel.
Topics: Amino Acid Sequence; Animals; Aspartic Acid; Bacterial Proteins; Biological Transport; Cell Membrane; Glutamic Acid; Helicobacter hepaticus; Helicobacter pylori; Histidine; Hydrogen-Ion Concentration; Membrane Transport Proteins; Models, Biological; Molecular Sequence Data; Mutagenesis, Site-Directed; Mutation; Protein Conformation; Protein Structure, Tertiary; Protons; RNA; Sequence Homology, Amino Acid; Streptococcus; Urea; Urease; Xenopus; Xenopus laevis | 2004 |
A window into cellular metabolism: hepatic metabolism of (15)N-labelled substrates.
Topics: Alanine; Ammonia; Animals; Aspartic Acid; Carbamoyl-Phosphate Synthase (Ammonia); Glutaminase; Mitochondria, Liver; Models, Chemical; Nitrogen Isotopes; Rats; Urea | 2004 |
The side chain of aspartic acid 69 dictates the folding mechanism of Bacillus subtilis HPr.
Topics: Alanine; Amino Acid Substitution; Aspartic Acid; Bacillus subtilis; Bacterial Proteins; Calorimetry, Differential Scanning; Circular Dichroism; Deuterium Exchange Measurement; Guanidine; Kinetics; Protein Denaturation; Protein Folding; Salts; Sodium Chloride; Solvents; Thermodynamics; Transcription Factors; Urea | 2004 |
Relative concentrations of N15 in urinary ammonia N and urea N after feeding N15-labeled compounds.
Topics: Ammonia; Aspartic Acid; Glycine; Nitrogen; Nitrogen Radioisotopes; Urea; Urine | 1951 |
Study of ureidosuccinic acid and related compounds in pyrimidine synthesis by Lactobacillus bulgaricus 09.
Topics: Aspartic Acid; Lactobacillus; Orotic Acid; Pyrimidines; Urea | 1952 |
Functional dissection and molecular characterization of calcium-sensitive actin-capping and actin-depolymerizing sites in villin.
Topics: Actins; Alanine; Aspartic Acid; Binding Sites; Calcium; Cloning, Molecular; DNA Mutational Analysis; Dose-Response Relationship, Drug; Escherichia coli; Gelsolin; Humans; Kinetics; Magnetic Resonance Spectroscopy; Microfilament Proteins; Models, Chemical; Models, Molecular; Mutagenesis, Site-Directed; Mutation; Protein Binding; Protein Conformation; Protein Structure, Tertiary; Thermodynamics; Time Factors; Tryptophan; Urea | 2004 |
Chemotactic response of Helicobacter pylori to human plasma and bile.
Topics: Adaptation, Physiological; Adult; Amino Acids; Arginine; Aspartic Acid; Bile; Bile Acids and Salts; Chemotactic Factors; Chemotaxis; Glutamic Acid; Glycine; Helicobacter pylori; Histidine; Humans; In Vitro Techniques; Male; Plasma; Taurocholic Acid; Taurodeoxycholic Acid; Urea | 2004 |
A relationship between heme binding and protein stability in cytochrome b5.
Topics: Animals; Aspartic Acid; Cytochromes b5; Heme; Models, Molecular; Nuclear Magnetic Resonance, Biomolecular; Phenylalanine; Protein Binding; Protein Denaturation; Protein Folding; Protein Structure, Tertiary; Rats; Temperature; Thermodynamics; Urea | 2004 |
Urea synthesis by ruminal epithelial and duodenal mucosal cells from growing sheep.
Topics: Ammonia; Animals; Arginase; Arginine; Aspartic Acid; Carbamoyl-Phosphate Synthase (Ammonia); Cells, Cultured; Citrulline; Duodenum; Enzyme Activation; Epithelial Cells; Gastric Mucosa; Intestinal Mucosa; Ornithine; Rumen; Sheep; Urea | 2004 |
Denaturant-induced unfolding of the acetyl-esterase from Escherichia coli.
Topics: Acetylesterase; Aspartic Acid; Carboxylic Ester Hydrolases; Circular Dichroism; Enzyme Stability; Escherichia coli Proteins; Guanidine; Models, Molecular; Point Mutation; Protein Denaturation; Protein Folding; Protein Structure, Tertiary; Sodium Chloride; Spectrometry, Fluorescence; Structural Homology, Protein; Thermodynamics; Urea; Valine | 2004 |
Apparent pKa shifts of titratable residues at high denaturant concentration and the impact on protein stability.
Topics: Aspartic Acid; Chemical Phenomena; Chemistry, Physical; Glutamic Acid; Guanidine; Histidine; Hydrogen-Ion Concentration; Lysine; Magnetic Resonance Spectroscopy; Protein Folding; Proteins; Sensitivity and Specificity; Titrimetry; Urea | 2005 |
ADAMTS13 substrate recognition of von Willebrand factor A2 domain.
Topics: ADAM Proteins; ADAMTS13 Protein; Amino Acid Substitution; Aspartic Acid; Binding Sites; Humans; Kinetics; Models, Molecular; Peptide Fragments; Protein Conformation; Recombinant Proteins; Urea; von Willebrand Factor | 2006 |
Metabolic fates of ammonia-N in ruminal epithelial and duodenal mucosal cells isolated from growing sheep.
Topics: Alanine; Ammonia; Animals; Arginine; Aspartic Acid; Citrulline; Duodenum; Epithelium; Gas Chromatography-Mass Spectrometry; Glutamic Acid; Intestinal Mucosa; Nitrogen; Nitrogen Isotopes; Rumen; Sheep; Urea | 2005 |
Exploration of glycosyl hydrolase family 75, a chitosanase from Aspergillus fumigatus.
Topics: Amino Acid Sequence; Amino Acids; Aspartic Acid; Aspergillus fumigatus; Catalysis; Catalytic Domain; Chromatography, Ion Exchange; Chromatography, Liquid; Circular Dichroism; Cloning, Molecular; DNA; DNA Primers; DNA, Complementary; Electrophoresis, Polyacrylamide Gel; Gene Library; Glutamic Acid; Hydrolysis; Magnetic Resonance Spectroscopy; Mass Spectrometry; Models, Genetic; Molecular Sequence Data; Multigene Family; Mutagenesis, Site-Directed; Mutation; N-Glycosyl Hydrolases; Oligosaccharides; Plasmids; Polymerase Chain Reaction; Protein Sorting Signals; Recombinant Proteins; RNA; Sequence Homology, Amino Acid; Substrate Specificity; Temperature; Urea | 2006 |
Pyruvate ameliorates the defect in ureogenesis from ammonia in citrin-deficient mice.
Topics: Amino Acids; Ammonia; Animals; Anticoagulants; Aspartic Acid; Calcium-Binding Proteins; Citric Acid; Citrullinemia; Hyperammonemia; In Vitro Techniques; Liver; Male; Mice; Mice, Inbred Strains; Mice, Knockout; Organic Anion Transporters; Oxidation-Reduction; Perfusion; Pyruvic Acid; Urea | 2006 |
Hydrogen bonding markedly reduces the pK of buried carboxyl groups in proteins.
Topics: Amino Acid Substitution; Aspartic Acid; Hydrogen Bonding; Hydrogen-Ion Concentration; Models, Molecular; Molecular Structure; Protein Denaturation; Proteins; Ribonuclease T1; Ribonucleases; Static Electricity; Thermodynamics; Urea | 2006 |
Regulatory volume decrease after swelling induced by urea in fibroblasts: prominent role of organic osmolytes.
Topics: Animals; Aspartic Acid; Cell Size; Chlorides; Electrophysiology; Fibroblasts; Mice; Nitrobenzoates; Osmolar Concentration; Swiss 3T3 Cells; Taurine; Urea | 2007 |
Alkylation of prohibitin by cyclohexylphenyl-chloroethyl urea on an aspartyl residue is associated with cell cycle G(1) arrest in B16 cells.
Topics: Alkylating Agents; Alkylation; Animals; Antineoplastic Agents; Aspartic Acid; Carbon Radioisotopes; Cell Cycle; Cell Line, Tumor; Electrophoresis, Gel, Two-Dimensional; Flow Cytometry; G1 Phase; Immunoblotting; Iodine Radioisotopes; Molecular Structure; Prohibitins; Proteomics; Repressor Proteins; S Phase; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Tubulin; Urea; Voltage-Dependent Anion Channels | 2007 |
Effect of phosphorylation on alpha B-crystallin: differences in stability, subunit exchange and chaperone activity of homo and mixed oligomers of alpha B-crystallin and its phosphorylation-mimicking mutant.
Topics: alpha-Crystallin B Chain; alpha-Synuclein; Amino Acid Substitution; Amyloid; Aspartic Acid; Citrate (si)-Synthase; Dimerization; Dithiothreitol; Dose-Response Relationship, Drug; Heat-Shock Proteins, Small; Hot Temperature; Humans; Insulin; Molecular Chaperones; Phosphorylation; Protein Denaturation; Protein Structure, Quaternary; Protein Structure, Secondary; Protein Structure, Tertiary; Protein Subunits; Recombinant Proteins; Sodium Dodecyl Sulfate; Surface-Active Agents; Urea | 2008 |
Deamidation destabilizes and triggers aggregation of a lens protein, betaA3-crystallin.
Topics: Amino Acid Substitution; Aspartic Acid; beta-Crystallin A Chain; beta-Crystallin B Chain; Circular Dichroism; Dimerization; Dose-Response Relationship, Drug; Escherichia coli; Glutamic Acid; Hot Temperature; Humans; Lens, Crystalline; Models, Molecular; Molecular Weight; Mutagenesis, Site-Directed; Protein Binding; Protein Conformation; Protein Denaturation; Protein Folding; Protein Structure, Secondary; Protein Structure, Tertiary; Recombinant Proteins; Thermodynamics; Urea | 2008 |
The relevance of carbon dioxide metabolism in Streptococcus thermophilus.
Topics: Animals; Arginine; Aspartic Acid; beta-Galactosidase; Carbamoyl-Phosphate Synthase (Glutamine-Hydrolyzing); Carbon Dioxide; Glutamine; Industrial Microbiology; L-Lactate Dehydrogenase; Microscopy, Electron, Transmission; Milk; Nitrogen; Phosphoenolpyruvate; Phosphoenolpyruvate Carboxylase; Proteome; Streptococcus thermophilus; Urea | 2009 |
An adenosine derivative compound, IFC305, reverses fibrosis and alters gene expression in a pre-established CCl(4)-induced rat cirrhosis.
Topics: Adenosine; Animals; Aspartic Acid; Carbon Tetrachloride; Gene Expression Profiling; Gene Expression Regulation; Hepatic Stellate Cells; In Vitro Techniques; Kinetics; Lipid Metabolism; Liver; Liver Cirrhosis; Male; Rats; Rats, Wistar; Recovery of Function; Reverse Transcriptase Polymerase Chain Reaction; Urea | 2010 |
Residual structure in a peptide fragment of the outer membrane protein X under denaturing conditions: a molecular dynamics study.
Topics: Aspartic Acid; Bacterial Outer Membrane Proteins; Escherichia coli Proteins; Hydrolases; Hydrophobic and Hydrophilic Interactions; Magnetic Resonance Spectroscopy; Molecular Dynamics Simulation; Peptide Fragments; Protein Denaturation; Protein Structure, Secondary; Serine; Time Factors; Tryptophan; Tyrosine; Urea | 2010 |
Intramolecular cyclization of N-phenyl N'(2-chloroethyl)ureas leads to active N-phenyl-4,5-dihydrooxazol-2-amines alkylating β-tubulin Glu198 and prohibitin Asp40.
Topics: Alkylating Agents; Amines; Animals; Aspartic Acid; Cell Line, Tumor; Cell Proliferation; Chromatography, High Pressure Liquid; Cyclization; Electrophoresis, Gel, Two-Dimensional; Fluorescent Antibody Technique; Glutamic Acid; Melanoma, Experimental; Mice; Prohibitins; Repressor Proteins; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Tubulin; Urea | 2011 |
Multi-component synthesis of peptide-sugar conjugates.
Topics: Aspartic Acid; Carbohydrate Metabolism; Carboxylic Acids; Chemistry Techniques, Synthetic; Hydrolysis; Peptides; Substrate Specificity; Urea; Valine | 2013 |
TK1656, a thermostable l-asparaginase from Thermococcus kodakaraensis, exhibiting highest ever reported enzyme activity.
Topics: Amino Acid Sequence; Ammonia; Asparaginase; Asparagine; Aspartic Acid; Biocatalysis; Cloning, Molecular; Enzyme Stability; Escherichia coli; Guanidine; Hydrogen-Ion Concentration; Kinetics; Molecular Sequence Data; Protein Denaturation; Protein Unfolding; Temperature; Thermococcus; Urea | 2013 |
Pivotal role of inter-organ aspartate metabolism for treatment of mitochondrial aspartate-glutamate carrier 2 (citrin) deficiency, based on the mouse model.
Topics: Amino Acids; Ammonia; Ammonium Chloride; Animals; Aspartic Acid; Citrulline; Citrullinemia; Disease Models, Animal; Glycerolphosphate Dehydrogenase; Hyperammonemia; Intestine, Small; Lactates; Liver; Mice, Inbred C57BL; Mice, Knockout; Mitochondrial Membrane Transport Proteins; Organ Specificity; Ornithine; Perfusion; Portal Vein; Pyruvic Acid; Urea | 2019 |
Glucose-dependent partitioning of arginine to the urea cycle protects β-cells from inflammation.
Topics: Adolescent; Adult; Aged; Arginine; Aspartic Acid; Cell Survival; Citric Acid Cycle; Female; Glucose; Humans; Inflammation; Insulin-Secreting Cells; Male; Metabolomics; Middle Aged; Nitric Oxide; Pyruvate Carboxylase; Urea; Urea Cycle Disorders, Inborn; Young Adult | 2020 |
Probing biased activation of mu-opioid receptor by the biased agonist PZM21 using all atom molecular dynamics simulation.
Topics: Allosteric Regulation; Animals; Aspartic Acid; Cluster Analysis; Conserved Sequence; Crystallization; Humans; Ligands; Mice; Molecular Dynamics Simulation; Morphine; Principal Component Analysis; Protein Conformation; Receptors, Opioid, mu; Signal Transduction; Structural Homology, Protein; Thiophenes; Tyrosine; Urea; Water | 2021 |
Prebiotic synthesis of α-amino acids and orotate from α-ketoacids potentiates transition to extant metabolic pathways.
Topics: Aldehydes; Amino Acids; Ammonia; Aspartic Acid; Cyanides; Glycine; Glyoxylates; Keto Acids; Malonates; Metabolic Networks and Pathways; Oxaloacetic Acid; Urea | 2022 |
Renal Metabolome in Obese Mice Treated with Empagliflozin Suggests a Reduction in Cellular Respiration.
Topics: Animals; Aspartic Acid; Benzhydryl Compounds; Cell Respiration; Flavin Mononucleotide; Glucosides; Kidney; Male; Metabolome; Mice; Mice, Obese; Phosphatidic Acids; Phosphatidylcholines; Phosphoenolpyruvate; Sodium-Glucose Transporter 2; Sodium-Glucose Transporter 2 Inhibitors; Spermidine; Spermine; Succinates; Urea; Uridine | 2022 |
The Aging Process: A Metabolomics Perspective.
Topics: Adult; Aged; Aging; Aspartic Acid; Biomarkers; Female; Humans; Isoleucine; Leucine; Male; Metabolome; Metabolomics; Middle Aged; Ornithine; Urea; Valine; Young Adult | 2022 |
Nicotinamide riboside rescues dysregulated glycolysis and fatty acid β-oxidation in a human hepatic cell model of citrin deficiency.
Topics: Aspartic Acid; Citrullinemia; Fatty Acids; Glycolysis; Hepatocytes; Humans; Hyperammonemia; Malates; Mitochondrial Membrane Transport Proteins; NAD; Urea | 2023 |