urea has been researched along with potassium chloride in 239 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 165 (69.04) | 18.7374 |
| 1990's | 23 (9.62) | 18.2507 |
| 2000's | 37 (15.48) | 29.6817 |
| 2010's | 12 (5.02) | 24.3611 |
| 2020's | 2 (0.84) | 2.80 |
| Authors | Studies |
|---|---|
| Cabot, MC; Gatt, S | 1 |
| de Riel, JK; Paulus, H | 1 |
| Kan, SC; Siddiqui, WA | 1 |
| Nakamura, K; Onishi, H; Suzuki, H; Takahashi, K; Watanabe, S | 1 |
| Auer, HE; Hamilton, DE; Notides, AC | 1 |
| Hochberg, AA; Morris, HP; Stratman, FW; Zahlten, RN | 1 |
| Moseley, J | 1 |
| Bhan, AK; Scheuer, J | 1 |
| Doi, H; Ibuki, F; Kanamori, M; Yawata, T; Yoon, CH | 1 |
| Orstavik, D | 1 |
| Kaiserman-Abramof, IR; Krishnan, N; Lasek, RJ | 1 |
| Varga-Mányi, R | 1 |
| Dixon, JS; Fozard, JR; Gosling, JA; Muscholl, E; Ritzel, H | 1 |
| Sleytr, UB; Thorne, KJ | 1 |
| Chell, RM; Libor, S; Sundaram, TK | 1 |
| Hansen, PE; Johnson, A; O'Malley, BW; Schrader, WT | 1 |
| Dallenga, HH | 1 |
| Bell, FR; Mostaghni, K | 1 |
| Goda, K; Kimura, T; Manabe, T | 1 |
| Perry, KM; Pookanjanatavip, M; Santi, DV; Stroud, RM; Zhao, J | 1 |
| Appel, LE; Clair, JH; Zentner, GM | 1 |
| Ballatori, N; Boyer, JL | 1 |
| Baudin, F; Darlix, JL; Ehresmann, B; Ehresmann, C; Gabus, C; Marquet, R; Mougel, M | 1 |
| Bullerjahn, AM; Freisheim, JH | 1 |
| Nishio, N; Shimazaki, KA | 1 |
| Altura, BM; Altura, BT; Zhang, AM | 1 |
| Rancourt, SL; Walker, VK | 1 |
| Bornens, M; Dabauvalle, MC; Karsenti, E; Klotz, C; Paintrand, M; Weber, T | 1 |
| Trach, SO; Zimmerman, SB | 1 |
| Bowmer, CJ; Douglas, SA; Yates, MS | 1 |
| Baulieu, EE; Couette, B; Lombes, M; Radanyi, C; Rafestin-Oblin, ME | 1 |
| Addetia, R; Livesey, DL; Mailer, K | 1 |
| Sakai, S; Suzuki, M | 1 |
| Olesen, PR; Ortwerth, BJ | 1 |
| Kamiya, S; Konno, K; Watanabe, S; Yoshitomi, B | 1 |
| Caldwell, SE; Lyles, DS | 1 |
| Brahm, J; Galey, WR | 1 |
| Beckman, SB; Duffy, TH; Huennekens, FM; Peterson, SM; Vitols, KS | 1 |
| Besch, PK; Hutchens, TW; Li, CM | 1 |
| Barnett, P; Cumming, AM; Hutcheson, MJ; Semple, PF; Zoccali, C | 1 |
| Horobin, RW; Murgatroyd, LB | 1 |
| Cronshaw, J; Gilder, J; Stone, D | 1 |
| Constantinides, SM; Marangos, PJ | 1 |
| Israel-Budnick, S; Morales-Malva, JA; Sapag-Hagar, M | 1 |
| Barker, AV | 1 |
| Gilles-Baillien, M | 1 |
| Eggena, P; Polson, AX | 1 |
| Civan, MM; DiBona, DR | 1 |
| Hackman, RH | 1 |
| Civan, MM; DiBona, D | 1 |
| Asadullina, ZZ | 1 |
| Kumagai, M; Takashina, H | 1 |
| Takashina, H | 1 |
| Chowrashi, P; Hsu, QS; Kaldor, G | 1 |
| Yamamoto, G | 1 |
| Etheredge, E; Haaland, JE; Rosenberg, MD | 1 |
| Kaldor, G; Wachsberger, P | 1 |
| Hossler, FE; Rendi, R | 1 |
| Barber, J; Shieh, YJ | 1 |
| Boegman, RJ; Manery, JF; Pinteric, L | 1 |
| Samaha, FJ | 1 |
| Berzborn, RJ; Lien, S; Racker, E | 1 |
| Hoshino, M | 1 |
| Pinset-Härström, I | 1 |
| Ehrenpreis, S; Fleisch, JH | 1 |
| Dahlheim, H; Thurau, K; Weber, P | 1 |
| Hynie, I; Zbarsky, SH | 1 |
| Henkin, RI | 1 |
| Ingersoll, RJ; Wasserman, RH | 1 |
| Dousa, TP | 1 |
| Gorski, J; Leung, KM; Stancel, GM | 1 |
| Estis, LF; Haschemeyer, RH; Meister, A; Trotta, PP | 1 |
| Nielsen, S; Notides, AC | 1 |
| Nieto, M; Perkins, HR | 2 |
| Glasby, J; Ridgway, K; Shotton, E | 1 |
| Glasby, J; Ridgway, K; Rosser, PH | 1 |
| Burchall, JJ; Ferone, R; Hitchings, GH | 1 |
| Bachur, NR; Jarabak, J | 1 |
| Murata, N | 1 |
| Baszynski, T; Brand, J; Crane, FL; Krogmann, DW | 1 |
| Kimura, T; Nakamura, S | 1 |
| Bertino, JR; McCullough, JL | 1 |
| Huang, JJ; Kimura, T | 1 |
| Kakiye, M | 1 |
| Christensen, TB; Ruud, E | 1 |
| Wheatley, DN | 1 |
| Lezzi, M; Robert, M | 1 |
| Bjorneklett, A | 1 |
| Farmer, RE; Macey, RI | 1 |
| Cohen, BE; Hill, MW | 1 |
| Rowe, PB; Russel, PJ | 1 |
| Falase, AO; Salako, LA | 1 |
| Gauldie, J; Hillcoat, BL; Marshall, L | 1 |
| Schuck, O; Stríbrná, J | 1 |
| Greenwalt, TJ; Kahn, R | 1 |
| Aloj, SM; Canfield, RE; Edelhoch, H; Ingham, KC; Morgan, FJ; Ross, GT | 1 |
| Adamian, SIa; Krolenko, SA; Shvinka, NE | 1 |
| Burton, PR | 1 |
| Hartmann, GR; Lill, UI | 1 |
| Frattali, V; Shackelford, AH; Van Reen, R | 1 |
| Woods, EF | 1 |
| Yamabe, S | 1 |
| Hamilton, MG; Pavlovec, A; Petermann, ML | 1 |
| April, EW; Brandt, PW; Elliott, GF | 1 |
| Faber, AJ; Tamaoki, T | 1 |
| Burwen, SJ; Rothman, SS | 1 |
| Wenger, CB | 1 |
| Sexson, KR; Wu, YV | 1 |
| Idler, W; Ugel, AR | 1 |
| Hamaguchi, K; Ikeda, K | 1 |
| Breese, K; Bull, HB | 1 |
| Mihashi, K; Sato, A | 1 |
| Creamer, LK | 1 |
| Bralczyk, J; Kleczkowski, K; Tarantowicz-Marek, E | 1 |
| Tanaka, H | 1 |
| Dyball, RE; Powell, PH | 1 |
| Bull, HB; Chattoraj, DK | 1 |
| Auborn, JJ; Eyring, EM; Lang, J | 1 |
| Braun, AD; Bulychev, AG; Fizhenko, NV; Nesvetaeva, NM | 1 |
| Emson, PC; Kerkut, GA | 1 |
| Weimberg, R | 1 |
| Baulieu, EE; Rochefort, H | 1 |
| Berg, T; Catsimpoolas, N; Meyer, EW | 1 |
| Stacy, BD; Warner, AC | 1 |
| Ash, RW | 1 |
| Barber, J; Varley, WJ | 1 |
| Guze, LB; Hubert, EG; Kalmanson, GM; Montgomerie, JZ | 1 |
| Aronson, JF | 1 |
| Irias, JJ; Olmsted, MR; Utter, MF | 1 |
| Glick, DM; Olm, LM | 1 |
| Aas, M | 1 |
| Caplan, SR; Weinstein, JN | 1 |
| Nitta, M | 1 |
| Wu, JY; Yang, JT | 1 |
| Hanke, P; Heuer, L; Niesel, W; Röskenbleck, H; Specht, N | 1 |
| Katsura, I; Noda, H | 1 |
| Braun, AD; Nesvetaeva, NM; Stabrovskaia, VI | 1 |
| Drabikowski, W; Nowak, E | 1 |
| Kubota, K; Sekido, S | 1 |
| Alexander, SS; Pace, CN | 1 |
| Landis, EM; Sage, LE | 1 |
| Miller, IF; Ryu, SM | 1 |
| Muenster, AM; Thompson, JF | 1 |
| Datta, P; Feldberg, RS | 1 |
| Kroneberg, G; Meng, K | 1 |
| Habeeb, AF | 1 |
| April, E; Brandt, PW; Grundfest, H; Reuben, JP | 1 |
| Pankow, D | 1 |
| Sabelli, HC; Toman, JE | 1 |
| Pankow, D; Pohle, K | 1 |
| Braun, JS; Dulce, HJ | 1 |
| Babaknia, A; Khoyi, MA; Salimi, M; Zendehrouh, R | 1 |
| Barrio, A; Botbol, V; Carlisky, NJ; García Argiz, CA; Lew, VL | 1 |
| Horio, T; Imai, K; Imai, Y; Sato, R | 1 |
| Kasai, M | 1 |
| Hamaguchi, K; Horio, T; Ikeda, K; Imai, K; Imai, Y | 1 |
| Chen, AB; Saha, A; Sawh, VL | 1 |
| Franke, H; Niesel, W; Röskenbleck, H | 1 |
| Dyson, JE; Noltmann, EA | 1 |
| Kushner, DJ; Onishi, H | 1 |
| Krasner, J; McMenamy, RH | 1 |
| Maruyama, K; Noda, H; Sunouchi, E | 1 |
| Nakauchi, K; Nito, H; Ogawa, A; Takayasu, H; Ueno, A | 1 |
| Beschi, RJ; Pittman, JA | 1 |
| Andreotti, RE; Holmes, LG; Kronman, MJ; Robbins, FM | 1 |
| Eldor, A; Groschel-Stewart, U; Kahane, I; Muhlrad, A; Peleg, I | 1 |
| Jelenová, I; Prokopic, J | 1 |
| Bowmer, CJ; Clarke, CA; Comer, MB; Yates, MS | 1 |
| Godwin, IR; Williams, VJ | 1 |
| Genovesi, S; Moss, NG; Recordati, GM; Rogenes, PR | 1 |
| Curtis, GD; Johnston, HH; Nichols, WW | 1 |
| Briand, Y; Buri, J; Petit, F; Pouch, MN; Schmid, HP | 1 |
| Hodges, RS; Kay, CM; Kohn, WD; Monera, OD | 1 |
| Collins, RA; Olive, JE | 1 |
| Lorimer, GH; Todd, MJ | 1 |
| Grundy, JE; Storey, KB | 1 |
| Sabry, SA | 1 |
| Beauchamp, GK; Breslin, PA | 1 |
| Tien, M; Whitwam, R | 1 |
| Nakanishi, T; Sugita, M; Takamitsu, Y; Yamamoto, S; Yamauchi, A | 1 |
| Kalt, A; Schliwa, M | 1 |
| Keinänen, S; Meurman, JH; Pajukoski, H; Snellman-Gröhn, S; Sulkava, R | 1 |
| Grunewald, RW; Müller, GA; Reisse, CH | 1 |
| Kato, R; Kuramitsu, S; Masui, R; Mikawa, T | 1 |
| Bonete, MJ; Cremades, R; Ferrer, J; Pire, C | 1 |
| Bigotti, MG; Brunori, M; Cutruzzolà, F; Giannini, S; Staniforth, RA; Travaglini-Allocatelli, C | 1 |
| Chuang, DT; Chuang, JL; Cote, CD; Wynn, RM | 1 |
| García-Moreno E, B; Whitten, ST | 1 |
| Ahmad, A; Akhtar, MS; Bhakuni, V | 1 |
| Kamiya, H; Tanaka, Y; Watanabe, G; Yasuda, T | 1 |
| Dagonet, F; Ferrari, P; Labat-Robert, J; Menasche, M | 1 |
| Evenäs, J; Fast, J; Gippert, GP; Håkansson, M; Linse, S; Muranyi, A; Svensson, LA; Thulin, E | 1 |
| Deechongkit, S; Hammarström, P; Jiang, X; Kelly, JW | 1 |
| Gloss, LM; Matthews, CR; Simler, BR | 1 |
| Capp, MW; Courtenay, ES; Record, MT | 1 |
| Imwong, M; Leartsakulpanich, U; Pukrittayakamee, S; Sirawaraporn, W; Snounou, G; White, NJ; Yuthavong, Y | 1 |
| Banks, DD; Gloss, LM; Hilsenbeck, JL; Lohman, JR; Wright, DB | 1 |
| Pradeep, L; Udgaonkar, JB | 2 |
| Gloss, LM; Placek, BJ | 2 |
| Cowan, KJ; Storey, KB | 1 |
| Bize, I; Brugnara, C; Taher, S | 1 |
| Egamberdiyeva, D; Mamiev, M; Poberejskaya, SK | 1 |
| Banerjee, R; Bhattacharyya, A; Lahiri, S; Mandal, AK; Roy, S; Samaddar, S | 1 |
| Hirota, K; Kudo, M; Kudo, T; Kushikata, T; Matsuki, A; Smart, D | 1 |
| Arakawa, T; Ishibashi, M; Sakashita, K; Tokunaga, H; Tokunaga, M | 1 |
| LITTLE, JB; RADFORD, EP | 1 |
| HIGUCHI, T; TILLMAN, WJ | 1 |
| Anderson, CF; Capp, MW; Hong, J; Record, MT | 1 |
| Benitez-Cardoza, CG; Jackson, SE; Went, HM | 1 |
| Chen, XQ; Du, CW; Li, ST; Wang, HY; Zhou, JM | 1 |
| Anderson, CF; Anderson, MW; Capp, MW; Felitsky, DJ; Hong, J; Record, MT; Saecker, RM | 1 |
| de Los Rios, MA; Plaxco, KW | 1 |
| Koch, MH; Niebuhr, M | 1 |
| Apell, HJ; Høgh, B; Jensen, HB; Kleinschmidt, JH; Pocanschi, CL; Puntervoll, P; Welte, W | 1 |
| Bredehorst, R; Brehm, MA; Redecke, L | 1 |
| Franco, RS; Jiang, M; Joiner, CH; Rettig, RK; Risinger, M | 1 |
| Capp, MW; Kontur, WS; Record, MT; Saecker, RM | 1 |
| Binder, AK; Gloss, LM; Lohman, JR; Topping, TB | 1 |
| Lisanti, MP; Okamoto, T; Scherer, PE; Schwab, RB | 1 |
| Alam, MS | 1 |
| Betton, JM; Gibrat, G; Pastoriza-Gallego, M; Pelta, J; Thiebot, B | 1 |
| Rylander, R; Tallheden, T; Vormann, J | 1 |
| Burgess, NK; DeAndrade, DS; Ebie Tan, A; Fleming, KG; Marold, JD | 1 |
| Cho, MG; General, T; Lee, JH; Lee, SK; Park, HJ; Park, JH | 1 |
| Born, B; Ebbinghaus, S; Havenith, M; Herrmann, C; Senske, M; Törk, L | 1 |
| Drake, MA; Frankowski, KM; Miracle, RE | 1 |
| Castro-Olivera, EM; Hodson, MP; Medina-Torres, CE; Pollitt, CC; Richardson, DW; Underwood, C; van Eps, AW | 1 |
| Aguiar, Ad; de Moura, EG; de Moura-Silva, AG; Jorge, N | 1 |
| Geng, J; Li, C; Tian, X; Yang, X; Zhang, M | 1 |
| Capp, MW; Record, MT; Sengupta, R; Shkel, IA | 1 |
| Miyazaki, T; Oyoshi, T; Yagi, R | 1 |
| Baltrusaitis, J; Braga, D; Casali, L; Ciurli, S; Grepioni, F; Honer, K; Mazzei, L; Shemchuk, O | 1 |
| Bacri, L; Français, O; Jarroux, N; Le Pioufle, B; Patriarche, G; Pelta, J; Roman, J | 1 |
| Okamoto, K; Sako, Y | 1 |
| Eldamak, AR; Fear, EC; Thorson, S | 1 |
| Catherine, HN; Chung, PW; Hu, C; Lin, CY; Lin, SD; Liu, ZT; Tsunekawa, S; Yoshida, M | 1 |
2 review(s) available for urea and potassium chloride
| Article | Year |
|---|---|
The chemical basis for the action of the vancomycin group of antibiotics.
Topics: Bacteria; Bacterial Proteins; Cell Membrane; Cell Wall; Cell-Free System; Chemical Phenomena; Chemistry; Drug Stability; Hydrogen-Ion Concentration; Iodine Radioisotopes; Peptide Biosynthesis; Peptides; Peptidoglycan; Potassium Chloride; Protein Binding; Protoplasts; Ristocetin; Sodium Dodecyl Sulfate; Spectrophotometry, Ultraviolet; Structure-Activity Relationship; Urea; Vancomycin | 1974 |
Chromosomes isolated from unfixed salivary gland of Chironomus.
Topics: Animals; Autoradiography; Calcium Chloride; Cell Nucleus; Chlorides; Chromosome Mapping; Chromosomes; Culture Media; Deoxyribonucleases; Detergents; Diptera; Hydrogen-Ion Concentration; Lipids; Magnesium; Methods; Potassium Chloride; Ribonucleases; Salivary Glands; Sodium Chloride; Templates, Genetic; Trypsin; Urea | 1972 |
3 trial(s) available for urea and potassium chloride
| Article | Year |
|---|---|
Effects of potassium on sodium balance, renin, noradrenaline and arterial pressure.
Topics: Adult; Aldosterone; Angiotensin II; Blood Pressure; Condiments; Female; Heart Rate; Humans; Hypertension; Male; Middle Aged; Norepinephrine; Potassium; Potassium Chloride; Renin; Sodium; Urea | 1985 |
The effects of corticosteroids and ACTH on sensory systems.
Topics: Adolescent; Adrenocorticotropic Hormone; Adult; Auditory Perception; Bicarbonates; Clinical Trials as Topic; Cortisone; Cushing Syndrome; Desoxycorticosterone; Dexamethasone; Feedback; Humans; Hydrochloric Acid; Hydrocortisone; Middle Aged; Potassium Chloride; Smell; Sodium Chloride; Sucrose; Taste; Urea | 1970 |
Microdialysis measurements of equine lamellar perfusion and energy metabolism in response to physical and pharmacological manipulations of blood flow.
Topics: Acepromazine; Animals; Blood Flow Velocity; Energy Metabolism; Foot; Glucose; Horses; Lactic Acid; Microdialysis; Norepinephrine; Potassium Chloride; Tourniquets; Urea | 2016 |
234 other study(ies) available for urea and potassium chloride
| Article | Year |
|---|---|
Hydrolysis of neutral glycerides by lipases of rat brain microsomes.
Topics: Animals; Brain; Glycerides; Hydrogen-Ion Concentration; Kinetics; Lipase; Male; Microsomes; Polyethylene Glycols; Potassium Chloride; Rats; Subcellular Fractions; Thiocyanates; Urea | 1976 |
Subunit dissociation in the allosteric regulation of Glycerol kinase from Escherichia coli. 3. Role in desensitization.
Topics: Allosteric Regulation; Escherichia coli; Fructosediphosphates; Glycerol Kinase; Hydrogen-Ion Concentration; Kinetics; Macromolecular Substances; Osmolar Concentration; Phosphotransferases; Potassium Chloride; Protein Conformation; Urea | 1978 |
Comparative studies on dihydrofolate reductases from Plasmodium falciparum and Aotus trivirgatus.
Topics: Animals; Aotus trivirgatus; Erythrocytes; Haplorhini; Hydrogen-Ion Concentration; Malaria; Molecular Weight; Plasmodium falciparum; Potassium Chloride; Pyrimethamine; Species Specificity; Tetrahydrofolate Dehydrogenase; Urea | 1979 |
Adenosine triphosphatase activity and "thick filament" formation of chicken gizzard myosin in low salt media.
Topics: Adenosine Diphosphate; Adenosine Triphosphatases; Animals; Calcium; Chickens; Chloromercuribenzoates; Gizzard, Avian; Muscle, Smooth; Myosins; Papain; Potassium Chloride; Protein Conformation; Urea | 1978 |
A kinetic analysis of the estrogen receptor transformation.
Topics: Animals; Binding Sites; Cytosol; Estradiol; Female; Kinetics; Mathematics; Osmolar Concentration; Potassium Chloride; Protein Binding; Proteins; Rats; Receptors, Cell Surface; Temperature; Time Factors; Urea; Uterus | 1975 |
Sulfhydryl group quantitation of hepatoma and liver microsomal fractions.
Topics: Age Factors; Animals; Carcinoma, Hepatocellular; Cell Fractionation; Disulfides; Edetic Acid; Endoplasmic Reticulum; Female; Iodamide; Liver; Liver Neoplasms; Male; Methylation; Microsomes, Liver; Neoplasms, Experimental; Polyribosomes; Potassium Chloride; Protein Binding; Protein Conformation; Pyridines; Rats; Sex Factors; Sulfhydryl Compounds; Sulfhydryl Reagents; Urea | 1975 |
Diabetic crises in children treated with small doses of intramuscular insulin.
Topics: Adolescent; Bicarbonates; Blood Glucose; Child; Child, Preschool; Diabetic Coma; Diabetic Ketoacidosis; Electrocardiography; Humans; Hydrogen-Ion Concentration; Hyperglycemia; Infant; Infusions, Parenteral; Injections, Intramuscular; Insulin; Potassium; Potassium Chloride; Sodium Chloride; Urea | 1975 |
Effects of physical training on cardiac myosin ATPase activity.
Topics: Adenosine Triphosphatases; Anilino Naphthalenesulfonates; Animals; Calcium; Ethylene Glycols; Hydrogen-Ion Concentration; Male; Myocardium; Myosin Subfragments; Myosins; Physical Exertion; Potassium Chloride; Rats; Stimulation, Chemical; Time Factors; Urea | 1975 |
Further characterization of rennin action on kappa-casein using carboxymethylcellulose: effects of various additives on the enzymatic hydrolysis of kappa-casein.
Topics: Adsorption; Anilino Naphthalenesulfonates; Calcium Chloride; Carboxymethylcellulose Sodium; Caseins; Chymosin; Dose-Response Relationship, Drug; Enzyme Activation; Mercaptoethanol; Methylcellulose; Potassium Chloride; Structure-Activity Relationship; Urea | 1977 |
Sorption of Streptococcus faecium to glass.
Topics: Carbonates; Chemical Phenomena; Chemistry, Physical; Enterococcus faecalis; Glass; Methods; Models, Biological; Phosphates; Polymers; Polysorbates; Potassium Chloride; Sodium Chloride; Sodium Fluoride; Sulfates; Temperature; Time Factors; Urea | 1977 |
Helical substructure of neurofilaments isolated from Myxicola and squid giant axons.
Topics: Animals; Axons; Decapodiformes; Neurofibrils; Polychaeta; Potassium Chloride; Protein Conformation; Protein Denaturation; Urea | 1979 |
"Bound" water as solvent water.
Topics: Glucose; Hydrogen Bonding; Photometry; Potassium Chloride; Sodium Chloride; Solubility; Solvents; Urea; Water | 1979 |
Atrial sympathetic nerves after perfusion of the rabbit heart with low sodium solutions containing potassium chloride or urea--a biochemical, histochemical and fine structural study.
Topics: Animals; Female; Heart; Heart Atria; Heart Ventricles; Male; Myocardium; Nerve Endings; Norepinephrine; Potassium Chloride; Rabbits; Sodium; Sympathetic Nervous System; Urea | 1978 |
Chemical characterization of the regularly arranged surface layers of Clostridium thermosaccharolyticum and Clostridium thermohydrosulfuricum.
Topics: Amino Acids; Bacterial Proteins; Cell Wall; Clostridium; Dithiothreitol; Edetic Acid; Galactose; Glucose; Glycoproteins; Guanidines; Mannose; Molecular Weight; Polyethylene Glycols; Potassium Chloride; Rhamnose; Urea | 1976 |
Anaplerotic enzymes of acetate and pyruvate metabolism: distinctive characteristics in Bacillus stearothermophilus.
Topics: Biotin; Geobacillus stearothermophilus; Isocitrates; Kinetics; Malates; Molecular Weight; Mutation; Oxo-Acid-Lyases; Potassium Chloride; Protein Denaturation; Pyruvate Carboxylase; Sodium Dodecyl Sulfate; Sulfhydryl Reagents; Urea; Zinc | 1976 |
Kinetics of progesterone binding to the chick oviduct receptor protein.
Topics: Animals; Chickens; Cytosol; Female; Glycerol; Ion Exchange Resins; Kinetics; Osmolar Concentration; Oviducts; Potassium Chloride; Progesterone; Receptors, Progesterone; Temperature; Urea | 1976 |
[Biochemical changes in the blood of calves with scours and their correction by fluid therapy (author's transl)].
Topics: Acidosis; Animals; Arrhythmias, Cardiac; Bicarbonates; Cattle; Cattle Diseases; Diarrhea; Glucose; Hematocrit; Isotonic Solutions; Lactates; Phosphates; Potassium Chloride; Sodium Chloride; Urea | 1976 |
Duodenal control of gastric emptying in the milk-fed calf.
Topics: Abomasum; Acetates; Ammonium Chloride; Animals; Bicarbonates; Calcium Chloride; Catheterization; Cattle; Duodenum; Gastrointestinal Motility; Glucose; Hydrochloric Acid; Hypotonic Solutions; Isotonic Solutions; Lactose; Milk; Potassium Chloride; Sodium Chloride; Urea | 1975 |
Chemical reactivity of labile sulfur of iron-sulfur proteins. The reaction of triphenyl phosphine.
Topics: Adrenal Cortex; Adrenal Glands; Aerobiosis; Anaerobiosis; Animals; Binding Sites; Chloroplasts; Clostridium; Ferredoxins; Kinetics; Mitochondria; Phenanthrolines; Phosphines; Plants; Potassium Chloride; Protein Binding; Species Specificity; Urea | 1976 |
Reversible dissociation and unfolding of the dimeric protein thymidylate synthase.
Topics: Circular Dichroism; Kinetics; Lacticaseibacillus casei; Macromolecular Substances; Mutagenesis, Site-Directed; Potassium Chloride; Protein Conformation; Protein Denaturation; Protein Folding; Recombinant Proteins; Spectrophotometry, Ultraviolet; Thermodynamics; Thymidylate Synthase; Urea | 1992 |
Formulation and optimization of a modified microporous cellulose acetate latex coating for osmotic pumps.
Topics: Cellulose; Delayed-Action Preparations; Drug Delivery Systems; Latex; Models, Biological; Plasticizers; Potassium Chloride; Tablets; Temperature; Triacetin; Urea | 1992 |
Taurine transport in skate hepatocytes. II. Volume activation, energy, and sulfhydryl dependence.
Topics: Amino Acids; Animals; Azides; Biological Transport, Active; Cell Membrane; Cells, Cultured; Choline; Ethylene Glycol; Ethylene Glycols; Kinetics; Liver; Male; Potassium; Potassium Chloride; Rubidium; Skates, Fish; Sodium Azide; Sodium Chloride; Sulfhydryl Reagents; Taurine; Urea | 1992 |
Dimerization of human immunodeficiency virus (type 1) RNA: stimulation by cations and possible mechanism.
Topics: Avian Sarcoma Viruses; Capsid; Consensus Sequence; Formamides; HIV-1; Hydrogen-Ion Concentration; Magnesium Chloride; Moloney murine leukemia virus; Potassium Chloride; RNA, Viral; Spermidine; Temperature; Urea; Viral Core Proteins | 1991 |
Site-directed deletion mutants of a carboxyl-terminal region of human dihydrofolate reductase.
Topics: Base Sequence; Binding Sites; Chromosome Deletion; Enzyme-Linked Immunosorbent Assay; Folic Acid Antagonists; Humans; Hydrogen-Ion Concentration; Hydroxymercuribenzoates; Kinetics; Molecular Sequence Data; Mutagenesis, Site-Directed; Potassium Chloride; Protein Conformation; Tetrahydrofolate Dehydrogenase; Urea | 1992 |
Interacting properties of bovine lactoferrin with immobilized cibacron blue F3GA in column chromatography.
Topics: Adsorption; Animals; Cattle; Chromatography, Affinity; Coloring Agents; Colostrum; Hydrogen-Ion Concentration; Lactoferrin; Lactoperoxidase; Potassium Chloride; Serum Albumin, Bovine; Sodium Hydroxide; Thiocyanates; Triazines; Urea | 1991 |
Sodium-calcium exchange mechanism in vascular smooth muscle tissue as revealed by manipulating external magnesium.
Topics: Amiloride; Animals; Aorta; Calcium; Calcium Chloride; Choline; Magnesium; Mannitol; Muscle Contraction; Muscle, Smooth, Vascular; Osmolar Concentration; Potassium Chloride; Rats; Rats, Inbred Strains; Sodium; Sucrose; Urea; Verapamil | 1990 |
Kinetic characterization of dihydrofolate reductase from Drosophila melanogaster.
Topics: Animals; Drosophila melanogaster; Folic Acid; Folic Acid Antagonists; Kinetics; NADP; Organomercury Compounds; Potassium Chloride; Substrate Specificity; Tetrahydrofolate Dehydrogenase; Urea | 1990 |
Parthenogenesis in Xenopus eggs requires centrosomal integrity.
Topics: Animals; Cell Fractionation; Centrioles; Centromere; Chromosomes; Dose-Response Relationship, Drug; Female; Fertilization; Microscopy, Electron; Microtubules; Nucleic Acids; Ovum; Parthenogenesis; Potassium Chloride; Potassium Iodide; Spindle Apparatus; Urea; Xenopus laevis | 1990 |
Macromolecular crowding extends the range of conditions under which DNA polymerase is functional.
Topics: Dextrans; DNA; DNA Polymerase I; Escherichia coli; Ethidium; Formamides; Hydrogen-Ion Concentration; Kinetics; Macromolecular Substances; Polyethylene Glycols; Potassium Chloride; Temperature; Templates, Genetic; Urea | 1988 |
Vascular smooth muscle function in rats with acute renal failure.
Topics: 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester; Acute Kidney Injury; Animals; Azepines; In Vitro Techniques; Male; Methoxamine; Muscle Contraction; Muscle Relaxation; Muscle, Smooth, Vascular; Norepinephrine; Portal Vein; Potassium Chloride; Rats; Urea | 1989 |
Mineralocorticosteroid receptor of the chick intestine. Oligomeric structure and transformation.
Topics: Aldosterone; Animals; Centrifugation, Density Gradient; Chickens; Chromatography, Gel; Heat-Shock Proteins; Intestinal Mucosa; Kinetics; Mineralocorticoids; Potassium Chloride; Protein Conformation; Receptors, Glucocorticoid; Receptors, Mineralocorticoid; Receptors, Steroid; Thiocyanates; Transformation, Genetic; Urea | 1989 |
UV spectroscopic studies of human erythrocyte superoxide dismutase.
Topics: Apoenzymes; Azides; Copper; Cyanides; Erythrocytes; Ethylene Glycol; Ethylene Glycols; Humans; Isoenzymes; Phenylalanine; Potassium Chloride; Spectrophotometry, Ultraviolet; Superoxide Dismutase; Tryptophan; Urea; Zinc | 1989 |
Interaction between prolactin and rabbit mammary prolactin receptor in the presence of environment-modifying agents.
Topics: Animals; Calcium Chloride; Glucose; Glycerol; Hydrogen Bonding; Magnesium Chloride; Potassium Chloride; Prolactin; Rabbits; Receptors, Prolactin; Salts; Sodium Chloride; Sucrose; Urea | 1989 |
Studies on the nature of the water-insoluble fraction from aged bovine lenses.
Topics: Aging; Animals; Cattle; Crystallins; Molecular Weight; Potassium Chloride; Protein Conformation; Protein Denaturation; Solubility; Sonication; Urea | 1989 |
Heavy meromyosin and subfragment-1 from squid mantle myosin, and Ca-sensitivity of their Mg-ATPases.
Topics: Actins; Actomyosin; Adenosine Triphosphatases; Animals; Ca(2+) Mg(2+)-ATPase; Calcium; Chymotrypsin; Decapodiformes; Enzyme Activation; Macromolecular Substances; Molecular Weight; Myosin Subfragments; Myosins; Peptide Fragments; Potassium Chloride; Protein Binding; Trypsin; Urea | 1985 |
Dissociation of newly synthesized Sendai viral proteins from the cytoplasmic surface of isolated plasma membranes of infected cells.
Topics: Animals; Cell Membrane; Cricetinae; Cytoplasm; Guanidine; Guanidines; Membrane Proteins; Molecular Weight; Parainfluenza Virus 1, Human; Potassium Chloride; Protein Denaturation; Solubility; Thiocyanates; Urea; Viral Envelope Proteins | 1986 |
Diffusional solute flux during osmotic water flow across the human red cell membrane.
Topics: 4-Chloromercuribenzenesulfonate; Erythrocyte Membrane; Erythrocytes; Humans; In Vitro Techniques; Osmosis; Potassium Chloride; Sodium Chloride; Urea; Water | 1987 |
L1210 dihydrofolate reductase. Kinetics and mechanism of activation by various agents.
Topics: Animals; Cell Line; Chloromercuribenzoates; Dithionitrobenzoic Acid; Enzyme Activation; Guanidine; Guanidines; Kinetics; Leukemia L1210; Mice; p-Chloromercuribenzoic Acid; Peptide Hydrolases; Potassium Chloride; Protein Conformation; Sodium Chloride; Spectrometry, Fluorescence; Tetrahydrofolate Dehydrogenase; Urea | 1987 |
Proteins associated with untransformed estrogen receptor in vitro. Perturbation of hydrophobic interactions induces alterations in quaternary structure and exposure of the DNA-binding site.
Topics: Animals; Cattle; Chromatography, Affinity; Chromatography, High Pressure Liquid; Cytosol; DNA; Estradiol; Female; Macromolecular Substances; Potassium Chloride; Protein Conformation; Receptors, Estrogen; Urea; Uterus | 1987 |
The staining of glycogen with Best's Carmine and similar hydrogen bonding dyes. A mechanistic study.
Topics: Amines; Animals; Anthraquinones; Electrons; Glucose; Glycosides; Hydrogen-Ion Concentration; Indicators and Reagents; Liver Glycogen; Methanol; Naphthoquinones; Phenols; Potassium Chloride; Rats; Solvents; Staining and Labeling; Stereoisomerism; Sulfonic Acids; Urea | 1971 |
Fine structural studies of P-proteins in Cucurbita, Cucumis, and Nicotiana.
Topics: Colchicine; Cytoplasm; Microscopy, Electron; Models, Chemical; Nicotiana; Phosphotungstic Acid; Plant Cells; Plant Proteins; Plants, Toxic; Potassium Chloride; Sodium; Staining and Labeling; Sulfites; Urea | 1973 |
Factors affecting the folding and association of flounder muscle glyceraldehyde-3-phosphate dehydrogenase, in vitro.
Topics: Animals; Catalysis; Centrifugation, Density Gradient; Fishes; Glutathione; Glyceraldehyde-3-Phosphate Dehydrogenases; Imidazoles; Isoelectric Focusing; Macromolecular Substances; Mercaptoethanol; Muscles; NAD; NADP; Osmolar Concentration; Potassium Chloride; Protein Conformation; Ribonucleotides; Species Specificity; Sulfhydryl Compounds; Temperature; Urea | 1974 |
Changes in electrophoretic migration due to impregnation of the paper strips with non-buffer solutions.
Topics: Alpha-Globulins; Beta-Globulins; Blood Protein Electrophoresis; Borates; Calcium; Chlorides; gamma-Globulins; Glucose; Humans; Lactates; Magnesium; Potassium Chloride; Salts; Serum Albumin; Sodium Chloride; Solutions; Urea; Water | 1966 |
Ammonium interations with proteins.
Topics: Acetates; Alpha-Globulins; Amides; Chemical Precipitation; Hot Temperature; Infrared Rays; Potassium Chloride; Protein Binding; Protein Denaturation; Quaternary Ammonium Compounds; Serum Albumin, Bovine; Sodium Chloride; Spectrum Analysis; Trypsin; Urea; Viscosity | 1968 |
Seasonal variations in blood and urine constituents of the tortoise "Testudo hermanni hermanni" Gmelin.
Topics: Amino Acids; Animals; Arginase; Hibernation; Kidney; Liver; Osmotic Pressure; Potassium Chloride; Salts; Seasons; Sodium Chloride; Turtles; Urea | 1969 |
Osmotic stimulation of vasotocin secretion by the toad's hypothalamo-neurohypophyseal system in vitro.
Topics: Animals; Bufo marinus; Culture Media; Culture Techniques; Female; Hypertonic Solutions; Hypothalamo-Hypophyseal System; Hypothalamus; Mannitol; Osmolar Concentration; Pituitary Gland; Potassium Chloride; Sodium Chloride; Urea; Vasotocin | 1974 |
Pathways for movement of ions and water across toad urinary bladder. I. Anatomic site of transepithelial shunt pathways.
Topics: Animals; Biological Transport; Biological Transport, Active; Bufo marinus; Diffusion; Electric Conductivity; Epithelial Cells; Epithelium; Mannitol; Mathematics; Membrane Potentials; Microscopy, Electron; Oligosaccharides; Osmolar Concentration; Permeability; Potassium Chloride; Sodium Chloride; Sucrose; Urea; Urinary Bladder; Water | 1973 |
The soluble cuticular proteins form three arthropod species: Scylla serrata (Decapoda: Portunidae), Boophilus microplus (Acarina: Ixodidae) and Agrianome spinicollis (Coleoptera: Cerambycidae).
Topics: Amino Acids; Animals; Arthropods; Edetic Acid; Electrophoresis, Polyacrylamide Gel; Hydrogen-Ion Concentration; Isoelectric Focusing; Molecular Weight; Polymorphism, Genetic; Potassium Chloride; Proteins; Solubility; Species Specificity; Urea; Water | 1974 |
Pathways for movement of ions and water across toad urinary bladder. II. Site and mode of action of vasopressin.
Topics: Animals; Bufo marinus; Calcium; Electric Conductivity; Female; Hypertonic Solutions; Isotonic Solutions; Membrane Potentials; Microscopy, Electron; Microscopy, Phase-Contrast; Models, Biological; Osmosis; Potassium Chloride; Prostaglandins; Skin; Sodium; Urea; Urinary Bladder; Vasopressins; Water; Xenopus | 1974 |
[The mechanism of interaction between factor XII and surfaces possessing different physico-chemical properties].
Topics: Adsorption; Animals; Chemical Phenomena; Chemistry; Deoxycholic Acid; Dextrans; Edetic Acid; Factor XII; Kinetics; Polyethylene Glycols; Polysorbates; Potassium Chloride; Quartz; Rabbits; Sodium Chloride; Sodium Dodecyl Sulfate; Surface Properties; Urea; Water | 1974 |
Effects of ionic strength, substrate and pH on inactivation of heavy meromyosin caused by low concentrations of urea.
Topics: Adenosine Triphosphatases; Animals; Hydrogen-Ion Concentration; Magnesium; Muscle Proteins; Potassium Chloride; Rabbits; Sulfhydryl Compounds; Urea | 1967 |
Effects of urea, organic solvents and KCl concentrations on myosin A molecule and its aggregation.
Topics: Adenosine Triphosphatases; Animals; Dioxins; Ethanol; In Vitro Techniques; Muscle Proteins; Muscles; Potassium Chloride; Rabbits; Solvents; Urea; Viscosity | 1967 |
Comparative studies on the superprecipitation of cardiac and skeletal myosin B.
Topics: Adenosine Triphosphatases; Adenosine Triphosphate; Animals; Binding Sites; Calcium; Chemical Phenomena; Chemical Precipitation; Chemistry; Dogs; Electrophoresis; Glycols; Light; Magnesium; Muscle Proteins; Myocardium; Potassium Chloride; Protein Denaturation; Protein Hydrolysates; Rabbits; Rotation; Spectrophotometry; Trypsin; Ultraviolet Rays; Urea | 1969 |
Isolation and some properties of oligomycin-sensitive adenosine triphosphatase from beef heart mitochondria and its morphological study.
Topics: Adenosine Triphosphatases; Adenosine Triphosphate; Animals; Cattle; Centrifugation, Density Gradient; Hot Temperature; Microscopy, Electron; Mitochondria; Myocardium; Oligomycins; Potassium Chloride; Quaternary Ammonium Compounds; Sulfates; Trypsin; Urea | 1970 |
Isolation of an ATPase from the membrane complex of the hen's egg.
Topics: Adenosine Triphosphatases; Animals; Cell Membrane; Chick Embryo; Drug Stability; Electrophoresis; Female; Fertilization; Membranes; Potassium Chloride; Solubility; Ultracentrifugation; Urea; Vibration; Vitelline Membrane | 1971 |
Studies on uterine myosin A and actomyosin.
Topics: Actomyosin; Adenosine Triphosphatases; Animals; Calcium; Chemical Phenomena; Chemistry, Physical; Chlorides; Chloromercuribenzoates; Diffusion; Dinitrophenols; Enzyme Activation; Female; Hydrogen-Ion Concentration; Kinetics; Lithium; Magnesium; Mathematics; Molecular Weight; Muscle Contraction; Muscle Proteins; Muscles; Myosins; Phosphates; Potassium Chloride; Protein Binding; Rabbits; Solubility; Ultracentrifugation; Urea; Uterus; Viscosity | 1971 |
Molecular species of a soluble nucleoside diphosphokinase related to the Na + ,K + -ATPase.
Topics: Adenine Nucleotides; Adenosine Triphosphatases; Adenosine Triphosphate; Animals; Calcium Chloride; Carbon Isotopes; Cell Membrane; Centrifugation, Density Gradient; Chlorides; Chloroform; Chloromercuribenzoates; Hydrogen-Ion Concentration; Hydroxylamines; Iodides; Kidney; Kinetics; Macromolecular Substances; Magnesium; Molecular Weight; Ouabain; Phosphorus Isotopes; Phosphotransferases; Potassium; Potassium Chloride; Protein Binding; Sodium; Solubility; Urea | 1971 |
Intracellular sodium and potassium concentrations and net cation movements in Chlorella pyrenoidosa.
Topics: Adenosine Triphosphatases; Anaerobiosis; Biological Transport; Chlorophyta; Cold Temperature; Cyclohexanes; Darkness; Hydrogen-Ion Concentration; Light; Nitriles; Ouabain; Oxygen; Oxygen Consumption; Phenylhydrazines; Photosynthesis; Potassium; Potassium Chloride; Radiation Effects; Sodium; Uncoupling Agents; Urea | 1971 |
The separation and partial purification of membrane-bound (Na + + K + )-dependent Mg 2+ -ATPase and (Na + +K + (Na + +K + )-independent Mg 2+ -ATPase from frog skeletal muscle.
Topics: Adenosine Triphosphatases; Adenosine Triphosphate; Animals; Anura; Azides; Bile Acids and Salts; Calcium Chloride; Cell Membrane; Centrifugation, Density Gradient; Cholesterol; Enzyme Activation; Magnesium; Microscopy, Electron; Microsomes; Muscles; Ouabain; Phospholipids; Potassium Chloride; Rana catesbeiana; Sarcoplasmic Reticulum; Sodium Chloride; Ultracentrifugation; Urea | 1970 |
Differences between the skeletal and heart types of actomyosin ATPase.
Topics: Actomyosin; Adenosine Triphosphatases; Adult; Age Factors; Animals; Calcium; Cats; Child, Preschool; Edetic Acid; Humans; Hydrogen-Ion Concentration; Infant; Infant, Newborn; Magnesium; Middle Aged; Muscle Proteins; Muscles; Myocardium; Potassium Chloride; Species Specificity; Urea | 1972 |
Partial resolution of the enzymes catalyzing photophosphorylation. IX. Studies on the subunit structure of coupling factor 1 from chloroplasts.
Topics: Adenosine Triphosphatases; Adenosine Triphosphate; Animals; Calcium; Chloroplasts; Cold Temperature; Enzyme Activation; Glycerol; Immunoelectrophoresis; Kinetics; Macromolecular Substances; Photophosphorylation; Photosynthesis; Plants; Potassium Chloride; Protein Denaturation; Rabbits; Spectrophotometry; Tyrosine; Urea | 1972 |
Preparation and characterization of a dissociated 14-s form from 30-S dynein of Tetrahymena cilia.
Topics: Adenosine Triphosphatases; Animals; Calcium; Centrifugation, Density Gradient; Centrifugation, Zonal; Cilia; Electrophoresis, Polyacrylamide Gel; Hydrogen-Ion Concentration; Kinetics; Macromolecular Substances; Magnesium; Phosphorus Radioisotopes; Potassium Chloride; Protein Binding; Sodium Dodecyl Sulfate; Spectrophotometry, Ultraviolet; Tetrahymena pyriformis; Urea | 1974 |
[Study of certain properties of actomyosin in the presence of adenosine triphosphate with the aid of electron microscopy].
Topics: Adenosine Triphosphate; Calcium; Chemical Phenomena; Chemistry; Diphosphates; Magnesium; Microscopy, Electron; Muscle Proteins; Potassium Chloride; Ultracentrifugation; Urea | 1967 |
A study of the alteration in receptor activity of the rat fundal strip by urea.
Topics: Acetylcholine; Angiotensin II; Animals; Bradykinin; In Vitro Techniques; Male; Muscle Proteins; Muscle, Smooth; Potassium Chloride; Rats; Receptors, Drug; Serotonin; Stomach; Urea | 1968 |
[Reaction velocity of the enzymatic formation of angiotensin in vitro as a function of the electrolyte composition of the incubation medium].
Topics: Angiotensin II; Animals; Bromides; Calcium Chloride; Chemical Phenomena; Chemistry; Hydrogen-Ion Concentration; Kinetics; Potassium Chloride; Renin; Sodium Chloride; Sulfates; Swine; Urea | 1969 |
Partial purification of phosphodiesterase I from microsomes of rat intestinal mucosa.
Topics: Alcohols; Alkaline Phosphatase; Animals; Centrifugation; Centrifugation, Density Gradient; Chromatography, DEAE-Cellulose; Dextrans; Dialysis; Intestinal Mucosa; Male; Methods; Microsomes; Phosphoric Monoester Hydrolases; Potassium Chloride; Rats; Solubility; Sucrose; Urea; Vibration | 1970 |
Vitamin D3-induced calcium-binding protein. Binding characteristics, conformational effects, and other properties.
Topics: Adenosine Triphosphatases; Barium; Binding Sites; Cadmium; Calcium; Calcium Isotopes; Chemical Phenomena; Chemistry; Cholecalciferol; Choline; Circular Dichroism; Dialysis; Ethylmaleimide; Hydrogen-Ion Concentration; Intestinal Absorption; Intestinal Mucosa; Iodoacetates; Iron; Lysophosphatidylcholines; Magnesium; Manganese; Mercaptoethanol; Potassium Chloride; Protein Binding; Proteins; Sodium Chloride; Spectrophotometry; Strontium; Sulfhydryl Compounds; Ultraviolet Rays; Urea; Zinc | 1971 |
Effect of renal medullary solutes on vasopressin-sensitive adenyl cyclase.
Topics: Adenylyl Cyclase Inhibitors; Adenylyl Cyclases; Ammonium Chloride; Animals; Cyclic AMP; Diuresis; Fluorides; Glucose; In Vitro Techniques; Kidney; Potassium Chloride; Rabbits; Sodium Chloride; Stimulation, Chemical; Urea; Vasopressins | 1972 |
Estrogen receptors in the rat uterus. Relationship between cytoplasmic and nuclear forms of the estrogen binding protein.
Topics: Animals; Cell Nucleus; Centrifugation, Density Gradient; Cytoplasm; Edetic Acid; Estradiol; Estrogens; Female; Osmolar Concentration; Oxidation-Reduction; Potassium Chloride; Protein Binding; Proteins; Rats; Receptors, Cell Surface; Tritium; Tromethamine; Ultracentrifugation; Urea; Uterus | 1973 |
Self-association and allosteric properties of glutamine-dependent carbamyl phosphate synthetase. Reversible dissociation to monomeric species.
Topics: Allosteric Regulation; Ammonia; Barbiturates; Carbamates; Carbon Radioisotopes; Enzyme Activation; Escherichia coli; Glutamine; Guanidines; Kinetics; Macromolecular Substances; Ornithine; Osmolar Concentration; Phosphates; Phosphotransferases; Potassium; Potassium Chloride; Protein Conformation; Ultracentrifugation; Urea | 1974 |
The molecular mechanism of the in vitro 4 S to 5 S transformation of the uterine estrogen receptor.
Topics: Animals; Centrifugation, Density Gradient; Chromatography, Gel; Cytosol; Dose-Response Relationship, Drug; Estradiol; Estrogens; Female; Hydrogen-Ion Concentration; Models, Chemical; Molecular Weight; Osmolar Concentration; Potassium Chloride; Protein Binding; Proteins; Rats; Receptors, Cell Surface; Tritium; Urea; Uterus | 1974 |
The hardness and elastic modulus of some crystalline pharmaceutical materials.
Topics: Aspirin; Elasticity; Hardness; Potassium Chloride; Salicylamides; Sodium Chloride; Sucrose; Technology, Pharmaceutical; Urea | 1969 |
The effect of crystal hardness on radial pressure at the wall of a tabletting die.
Topics: Amines; Aspirin; Hardness; Potassium Chloride; Pressure; Salicylamides; Sodium Chloride; Sucrose; Tablets; Urea | 1969 |
Plasmodium berghei dihydrofolate reductase. Isolation, properties, and inhibition by antifolates.
Topics: Animals; Binding Sites; Chromatography, Gel; Erythrocytes; Escherichia coli; Folic Acid Antagonists; Kinetics; Liver; Methods; Mice; Molecular Weight; NADP; Plasmodium; Potassium Chloride; Pyrimethamine; Saponins; Tetrahydrofolate Dehydrogenase; Triazines; Urea | 1969 |
A soluble dihydrofolate reductase from human placenta: purification and properties.
Topics: Chemical Precipitation; Chromatography, Gel; Chromatography, Ion Exchange; Enzyme Activation; Female; Folic Acid Antagonists; Humans; Hydrogen-Ion Concentration; Hydroxyapatites; Kinetics; Methotrexate; Molecular Weight; NADP; Placenta; Potassium Chloride; Solubility; Tetrahydrofolate Dehydrogenase; Urea | 1971 |
Effects of monovalent cations on light energy distribution between two pigment systems of photosynthesis in isolated spinach chloroplasts.
Topics: Ammonium Chloride; Bromides; Cesium; Chlorophyll; Chloroplasts; Fluorescence; Imines; Light; Lithium; NADP; Nitrates; Photochemistry; Photosynthesis; Pigments, Biological; Plant Cells; Potassium Chloride; Quinones; Rubidium; Sodium; Sodium Chloride; Spectrophotometry; Sulfates; Urea | 1971 |
Photosystem I inhibition by polycations.
Topics: Aniline Compounds; Benzene Derivatives; Chloroplasts; Depression, Chemical; Electron Transport; Ferricyanides; Histones; Indophenol; NADP; Phenols; Photophosphorylation; Plants; Potassium Chloride; Pyridinium Compounds; Radiation Effects; Semicarbazones; Urea | 1971 |
Studies on adrenal steroid hydroxylases. Reactivity of iron atoms in adrenal iron-sulfur protein (adrenodoxin) with iron-chelating agents.
Topics: Adrenal Glands; Animals; Cattle; Chelating Agents; Chemical Phenomena; Chemistry; Chemistry, Physical; Ferredoxins; Guanidines; Hydrochloric Acid; Iron; Iron Chelating Agents; Kinetics; NADP; Nitrogen; Oxidation-Reduction; Oxidoreductases; Oxygen; Phenanthrolines; Phenols; Potassium Chloride; Protein Binding; Protein Denaturation; Spectrophotometry; Sulfites; Sulfonic Acids; Temperature; Urea | 1971 |
Dihydrofolate reductase from mouse liver and spleen. Purification, properties and inhibition by substituted 2,4-diaminopyrimidines and 4,6-diaminotriazines.
Topics: Animals; Antigen-Antibody Reactions; Cell Line; Chromatography; Chromatography, Gel; Enzyme Activation; Folic Acid; Folic Acid Antagonists; Guanidines; Hot Temperature; Hydrogen-Ion Concentration; Kinetics; Leukemia L1210; Liver; Lymphoma; Methotrexate; Mice; Mice, Inbred Strains; NADP; Potassium Chloride; Protein Denaturation; Pyrimidines; Spleen; Tetrahydrofolate Dehydrogenase; Triazines; Urea | 1971 |
Studies on adrenal steroid hydroxylases. Oxidation-reduction properties of adrenal iron-sulfur protein (adrenodoxin).
Topics: Adrenal Glands; Animals; Cattle; Chemical Phenomena; Chemistry; Coloring Agents; Cytochrome c Group; Evaluation Studies as Topic; Ferredoxins; Ferricyanides; Hydrogen; Hydrogen-Ion Concentration; Indophenol; Mitochondria; NADH, NADPH Oxidoreductases; NADP; Osmolar Concentration; Oxidation-Reduction; Oxidoreductases; Paraquat; Phenols; Potassium Chloride; Potentiometry; Steroid Hydroxylases; Sulfites; Urea | 1973 |
Effects of protein denaturants on the adrenergic contractile mechanism of isolated seminal vesicles of mice.
Topics: Acetamides; Adrenergic alpha-Antagonists; Animals; Chlorine; Dibenzylchlorethamine; Dimethylformamide; Dioxins; Dose-Response Relationship, Drug; Drug Antagonism; Ethanol; Guanidines; Male; Mathematics; Mice; Mice, Inbred Strains; Muscle Contraction; Norepinephrine; Potassium Chloride; Protein Denaturation; Seminal Vesicles; Urea | 1972 |
Registration by the photoelectric scanner of sedimentation equilibrium in concentrated solutions of urea and guanidine hydrochloride in the presence of 2-mercaptoethanol.
Topics: Buffers; Centrifugation, Density Gradient; Citrates; Evaluation Studies as Topic; Guanidines; Hydrochloric Acid; Hydrogen-Ion Concentration; Mercaptoethanol; Methods; Phosphates; Potassium Chloride; Spectrophotometry, Ultraviolet; Urea; Water | 1974 |
Cell growth and division in hypertonic medium.
Topics: Animals; Calcium Chloride; Carbon Radioisotopes; Cell Division; Cell Line; Cells, Cultured; Choline; Cricetinae; Culture Media; Culture Techniques; DNA; Glucose; HeLa Cells; Humans; Hypertonic Solutions; Magnesium; Mitosis; Osmosis; Potassium Chloride; Protein Biosynthesis; RNA; Sodium Chloride; Thymidine; Urea | 1974 |
[Severe hypopotassemia in patients with ureterosigmoid anastomosis].
Topics: Acidosis; Adult; Bicarbonates; Colon; Colon, Sigmoid; Diuresis; Electrocardiography; Female; Humans; Hypokalemia; Male; Middle Aged; Potassium; Potassium Chloride; Quadriplegia; Urea; Ureter; Urinary Bladder Neoplasms | 1972 |
Perturbation of red cell volume. Determination of membrane transport parameters for rapid penetrants.
Topics: Animals; Biological Transport; Calcium Chloride; Cattle; Cell Membrane; Cell Membrane Permeability; Chlorides; Erythrocyte Count; Erythrocytes; Hematocrit; Magnesium; Mathematics; Osmolar Concentration; Osmotic Pressure; Potassium Chloride; Sodium Chloride; Time Factors; Tromethamine; Urea | 1972 |
A simple method of determining relative permeabilities of liposomes to nonelectrolytes.
Topics: Absorption; Amides; Erythritol; Hypertonic Solutions; Liposomes; Malonates; Mathematics; Membranes, Artificial; Methods; Osmolar Concentration; Osmosis; Permeability; Phosphatidylcholines; Phospholipids; Potassium Chloride; Surface Properties; Urea | 1972 |
Dihydrofolate reductase. Studies on the activation of the bovine liver enzyme.
Topics: Animals; Buffers; Cations, Monovalent; Cattle; Chromatography; Chromatography, DEAE-Cellulose; Chromatography, Gel; Dialysis; Electrophoresis, Polyacrylamide Gel; Enzyme Activation; Folic Acid Antagonists; Hydrogen-Ion Concentration; Liver; Naphthalenes; Osmolar Concentration; Potassium Chloride; Protein Conformation; Spectrometry, Fluorescence; Spectrophotometry; Sulfonic Acids; Tetrahydrofolate Dehydrogenase; Tetrahydrofolates; Time Factors; Toluidines; Urea | 1973 |
A comparison of moduretic and hydrochlorothiazide in the treatment of hypertension in African patients.
Topics: Adult; Aged; Amiloride; Blood Pressure; Diuretics; Electrolytes; Female; Humans; Hydrochlorothiazide; Hypertension; Male; Middle Aged; Potassium Chloride; Pyrazines; Urea; Uric Acid | 1973 |
Purification and properties of dihydrofolate reductase from cultured mammalian cells.
Topics: Cell Line; Cells, Cultured; Chromatography, Affinity; Electrophoresis, Polyacrylamide Gel; Folic Acid Antagonists; Humans; Hydrogen-Ion Concentration; Hydroxymercuribenzoates; Kinetics; Methotrexate; Molecular Weight; Polysaccharides; Potassium Chloride; Spectrophotometry, Ultraviolet; Tetrahydrofolate Dehydrogenase; Trimethoprim; Urea | 1973 |
The site of action of KCl on the tubular reabsorption of Na in man.
Topics: Adult; Ammonia; Binding Sites; Chlorine; Creatinine; Diuresis; Female; Humans; Hydrogen-Ion Concentration; Kidney Concentrating Ability; Kidney Tubules; Male; Middle Aged; Natriuresis; Osmolar Concentration; Potassium; Potassium Chloride; Sodium; Urea; Urination | 1973 |
Alteration in optical density of platelets exposed to hypertonic solutions.
Topics: Blood Platelets; Glycols; Humans; Hypertonic Solutions; In Vitro Techniques; Osmolar Concentration; Osmosis; Potassium Chloride; Sodium Chloride; Sorbitol; Spectrum Analysis; Time Factors; Urea | 1973 |
The rates of dissociation and reassociation of the subunits of human chorionic gonadotropin.
Topics: Anilino Naphthalenesulfonates; Binding Sites; Biological Assay; Chorionic Gonadotropin; Drug Stability; Female; Humans; Hydrogen-Ion Concentration; Kinetics; Male; Neuraminic Acids; Peptides; Potassium Chloride; Pregnancy; Prostate; Protein Binding; Quantum Theory; Spectrometry, Fluorescence; Spectrophotometry, Ultraviolet; Temperature; Time Factors; Urea; Water | 1973 |
[Vacuolization of skeletal muscle fibers. I. Vacuolization of the fibers after outflow of low-molecular nonelectrolytes].
Topics: Amides; Animals; Anura; Calcium Chloride; Creatinine; Endoplasmic Reticulum; Erythritol; Ethanol; Glycerol; Glycols; In Vitro Techniques; Membrane Potentials; Methanol; Microscopy, Phase-Contrast; Muscles; Potassium Chloride; Propylene Glycols; Sodium Chloride; Sucrose; Temperature; Thiourea; Urea; Xylose | 1967 |
Effects of various treatments on microtubules and axial units of lung-fluke spermatozoa.
Topics: Animals; Anura; Colchicine; Cold Temperature; Male; Mercaptoethanol; Organoids; Pepsin A; Potassium Chloride; Spermatozoa; Trematoda; Urea | 1968 |
Reactivation of denatured RNA polymerase from E. coli.
Topics: Chemical Phenomena; Chemistry; DNA; Enzyme Activation; Escherichia coli; Potassium Chloride; Protein Denaturation; RNA Nucleotidyltransferases; Tetroses; Urea | 1970 |
The determination of inorganic sulfate by an isotope dilution technique.
Topics: Aniline Compounds; Barium; Barium Sulfate; Biphenyl Compounds; Chemical Precipitation; Chlorides; Chlorine; Creatinine; Mathematics; Methods; Phosphates; Potassium Chloride; Radioisotope Dilution Technique; Sodium; Sodium Chloride; Sulfates; Sulfur Isotopes; Urea | 1971 |
Studies on the denaturation of tropomyosin and light meromyosin.
Topics: Animals; Chromatography, DEAE-Cellulose; Drug Stability; Guanidines; Hot Temperature; Hydrochloric Acid; Hydrogen-Ion Concentration; Macromolecular Substances; Molecular Weight; Muscle Proteins; Myosin Subfragments; Myosins; Optical Rotatory Dispersion; Osmolar Concentration; Potassium Chloride; Protein Conformation; Protein Denaturation; Rabbits; Sodium Chloride; Temperature; Tropomyosin; Trypsin; Ultracentrifugation; Urea | 1969 |
A fluorospectrophotometric study on the binding of acridine orange with DNA and its bases.
Topics: Acridines; DNA; Edetic Acid; Ethylenediamines; Fluorescence; Heparin; Nucleosides; Nucleotides; Potassium Chloride; Spectrum Analysis; Urea | 1969 |
Molecular weight, buoyant density, and composition of active subunits of rat liver ribosomes.
Topics: Animals; Centrifugation, Density Gradient; Chemical Phenomena; Chemistry, Physical; Dialysis; Dithiothreitol; Edetic Acid; Formaldehyde; Liver; Macromolecular Substances; Magnesium; Male; Molecular Weight; Orotic Acid; Phosphates; Potassium; Potassium Chloride; Proteins; Rats; Ribosomes; RNA; RNA, Ribosomal; Time Factors; Tritium; Urea | 1971 |
The myofilament lattice: studies on isolated fibers. II. The effects of osmotic strength, ionic concentration, and pH upon the unit-cell volume.
Topics: Animals; Astacoidea; Hydrogen-Ion Concentration; Light; Microscopy, Electron; Molecular Biology; Muscles; Myofibrils; Osmolar Concentration; Potassium; Potassium Chloride; Propionates; Scattering, Radiation; Sodium Chloride; Solutions; Urea; X-Ray Diffraction | 1972 |
Isolation of active ribosomal subunits from L5178Y mouse lymphoma cells.
Topics: Animals; Carbon Isotopes; Cell Line; Centrifugation, Density Gradient; Chemical Precipitation; Electrophoresis; Ethanol; Lymphoma; Macromolecular Substances; Magnesium; Mice; Osmolar Concentration; Peptide Biosynthesis; Phenylalanine; Polynucleotides; Potassium Chloride; Ribosomes; Uracil Nucleotides; Urea | 1972 |
Zymogen granules: osmotic properties, interactions with ions, and some structural implications.
Topics: Amylases; Animals; Calcium Chloride; Chymotrypsinogen; Cytoplasmic Granules; Enzyme Precursors; In Vitro Techniques; Isotonic Solutions; Male; Osmolar Concentration; Pancreas; Potassium Chloride; Rats; Sucrose; Urea | 1972 |
Heat of evaporation of sweat: thermodynamic considerations.
Topics: Ammonium Chloride; Hot Temperature; Humans; Humidity; Lactates; Osmolar Concentration; Potassium Chloride; Sodium; Sodium Chloride; Sweat; Sweating; Thermodynamics; Urea | 1972 |
Molecular weights of wheat 1 - and 3 -gliadins in various solvents.
Topics: Acetates; Aluminum; Buffers; Computers; Electrophoresis, Starch Gel; Glutens; Guanidines; Hydrogen-Ion Concentration; Lactates; Macromolecular Substances; Mathematics; Molecular Weight; Osmolar Concentration; Plant Proteins; Potassium Chloride; Triticum; Ultracentrifugation; Urea | 1972 |
Further characterization of bovine keratohyalin.
Topics: Amino Acids; Ammonium Sulfate; Animals; Calcium Chloride; Cattle; Chlorides; Dialysis; Electrophoresis, Disc; Guanidines; Hoof and Claw; Keratins; Magnesium; Microscopy, Electron; Molecular Weight; Osmolar Concentration; Phosphates; Potassium; Potassium Chloride; Proteins; RNA; Skin; Sodium Chloride; Solubility; Urea | 1972 |
A tryptophyl circular dichroic band at 305 mu of hen egg-white lysozyme.
Topics: Animals; Chickens; Chitin; Circular Dichroism; Egg White; Ethanol; Glucosamine; Glucose; Glycols; Guanidines; Hydrogen-Ion Concentration; Indicators and Reagents; Muramidase; Potassium Chloride; Spectrum Analysis; Sucrose; Urea | 1972 |
Virial coefficients of protein solutions.
Topics: Animals; Bromides; Calcium Chloride; Cattle; Chemistry, Physical; Chlorides; Lithium; Mathematics; Methemoglobin; Osmolar Concentration; Osmosis; Osmotic Pressure; Ovalbumin; Potassium Chloride; Proteins; Serum Albumin, Bovine; Sodium; Sodium Chloride; Sulfates; Urea | 1972 |
Thermal modification of structure of tropomyosin. I. Changes in the intensity and polarization of the intrinsic fluorescence (tyrosine).
Topics: Animals; Electrochemistry; Fluorescence; Hot Temperature; Hydrogen-Ion Concentration; Muscle Proteins; Potassium Chloride; Protein Denaturation; Rabbits; Spectrum Analysis; Tropomyosin; Tyrosine; Urea | 1972 |
Hydrogen ion equilibria of bovine -casein-B.
Topics: Amino Acids; Animals; Calcium Chloride; Caseins; Cattle; Chemical Phenomena; Chemistry; Hydrogen-Ion Concentration; Mathematics; Potassium Chloride; Potentiometry; Protein Conformation; Spectrophotometry; Temperature; Thermodynamics; Ultraviolet Rays; Urea | 1972 |
Utilisation of urea by urease-free organisms Torulopsis utilis.
Topics: Adenosine Triphosphate; Candida; Catalysis; Hydrogen-Ion Concentration; Mitosporic Fungi; Ovalbumin; Potassium Chloride; Urea; Urease; Yeasts | 1972 |
The helix content of tropomyosin and the interaction between tropomyosin and F-actin under various conditions.
Topics: Actins; Animals; Barium; Birefringence; Calcium; Cations, Divalent; Chemical Phenomena; Chemistry; Drug Stability; Ethanol; Hydrogen-Ion Concentration; Magnesium; Muscle Proteins; Myosins; Optical Rotatory Dispersion; Osmolar Concentration; Potassium Chloride; Protein Binding; Protein Conformation; Rabbits; Temperature; Ultracentrifugation; Urea | 1972 |
The effects of substituting solutions of urea, glucose and potassium chloride for drinking water on the neurohypophysial vasopressin content of rats.
Topics: Animals; Blood; Diuresis; Drinking; Extracellular Space; Glucose; Osmotic Pressure; Pituitary Gland; Potassium Chloride; Rats; Urea; Vasopressins | 1971 |
Binding of water and solute to DNA.
Topics: Animals; Bromides; Cattle; Cesium; Chemical Phenomena; Chemistry; Chlorides; DNA; Gels; Iodides; Lithium; Magnesium; Mathematics; Potassium Chloride; Pressure; Sodium; Sodium Chloride; Sucrose; Sulfates; Thiocyanates; Thymus Gland; Urea; Water | 1971 |
Kinetic studies of the interaction of methyl orange with beta-lactoglobulin between pH 3.7 and 2.0.
Topics: Animals; Azo Compounds; Cattle; Chemical Phenomena; Chemistry; Deuterium; Hydrogen-Ion Concentration; Indicators and Reagents; Kinetics; Lactoglobulins; Macromolecular Substances; Methylamines; Osmolar Concentration; Potassium Chloride; Protein Binding; Spectrophotometry; Sulfonic Acids; Temperature; Urea | 1971 |
Physicochemical properties of vancomycin and iodovancomycin and their complexes with diacetyl-L-lysyl-D-alanyl-D-alanine.
Topics: Alanine; Binding Sites; Circular Dichroism; Iodides; Lysine; Macromolecular Substances; Optical Rotatory Dispersion; Peptides; Potassium Chloride; Spectrophotometry; Surface-Active Agents; Urea; Vancomycin | 1971 |
[Reversible inhibition of aerobic synthesis of ATP in rat liver mitochondria and thymus gland nuclei under the action of non-specific agents].
Topics: Acetamides; Adenosine Triphosphate; Aerobiosis; Animals; Cell Nucleus; Ethanol; Glycerol; In Vitro Techniques; Mitochondria, Liver; Oxygen Consumption; Potassium Chloride; Rats; Thymus Gland; Urea | 1971 |
Acetylcholinesterase in snail brain.
Topics: Acetylcholine; Acetylcholinesterase; Acridines; Animals; Brain; Calcium Chloride; Carbachol; Cholinesterase Inhibitors; Detergents; Edrophonium; Electrophoresis, Disc; Enzyme Activation; Hydrogen-Ion Concentration; Kinetics; Magnesium; Molecular Weight; Physostigmine; Potassium Chloride; Snails; Sodium Chloride; Spectrophotometry; Subcellular Fractions; Sulfuric Acids; Tubocurarine; Urea | 1971 |
Recovery of exocellular acid phosphatase activity on Saccharomyces mellis after treatment of the organism with reagents that affect the cell surface.
Topics: Acid Phosphatase; Aerobiosis; Culture Media; Cycloheximide; Enzyme Activation; Enzyme Repression; Glucose; Hydrogen-Ion Concentration; Mercaptoethanol; Phosphates; Potassium Chloride; Saccharomyces; Urea | 1971 |
Effect of KCl, CaCl 2 , temperature and oestradiol on the uterine cytosol receptor of oestradiol.
Topics: Animals; Binding Sites; Calcium Chloride; Castration; Cattle; Cell Fractionation; Centrifugation, Density Gradient; Charcoal; Chromatography; Chromatography, Gel; Dextrans; Estradiol; Female; Hydrogen-Ion Concentration; Mercaptoethanol; Potassium Chloride; Rats; Receptors, Drug; Sheep; Swine; Temperature; Ultracentrifugation; Urea; Uterus | 1971 |
Hydrogen ion titration of ionizable side-chains in native and denatured glycinin.
Topics: Amino Acids; Carboxylic Acids; Chemical Phenomena; Chemistry, Physical; Glycine max; Guanidines; Histidine; Hydrochloric Acid; Hydrogen-Ion Concentration; Lysine; Macromolecular Substances; Mathematics; Osmolar Concentration; Plant Proteins; Potassium Chloride; Potentiometry; Protein Denaturation; Spectrophotometry; Tyrosine; Urea | 1971 |
Balances of water and sodium in the rumen during feeding: osmotic stimulation of sodium absorption in the sheep.
Topics: Animals; Fatty Acids; Gastric Fistula; Intestinal Absorption; Mannitol; Osmosis; Potassium Chloride; Rumen; Salivation; Sheep; Sodium; Urea; Water-Electrolyte Balance | 1966 |
Plasma osmolality and salt gland secretion in the duck.
Topics: Animals; Blood; Ducks; Glucose; Injections, Intravenous; Mannitol; Nose; Osmolar Concentration; Osmosis; Potassium Chloride; Salt Gland; Secretory Rate; Sodium; Sodium Chloride; Sucrose; Urea | 1969 |
Millisecond delayed light as an indicator of electrical gradients across chloroplast thylakoids.
Topics: Calcium; Chloroplasts; Electron Transport; Energy Transfer; Light; Membrane Potentials; Potassium Chloride; Urea; Valinomycin | 1971 |
Effect of renal physico-chemical milieu on serum bactericidal activity.
Topics: Blood Bactericidal Activity; Complement System Proteins; Erythrocytes; Escherichia coli; Humans; Hydrogen-Ion Concentration; Immunity; Kidney; Potassium Chloride; Sodium Chloride; Sucrose; Urea | 1967 |
A melting point for the birefringent component of muscle.
Topics: Animals; Anura; Birefringence; Drosophila; Glycerol; Hydrogen-Ion Concentration; Microscopy, Phase-Contrast; Microscopy, Polarization; Muscle Contraction; Muscle Proteins; Muscles; Potassium Chloride; Rabbits; Temperature; Urea | 1966 |
Pyruvate carboxylase. Reversible inactivation by cold.
Topics: Adenosine Triphosphate; Animals; Chemical Phenomena; Chemistry; Chickens; Coenzyme A; Drug Stability; Hydrogen-Ion Concentration; Ligases; Methanol; Mitochondria, Liver; Models, Biological; Models, Chemical; Nucleotides; Osmolar Concentration; Oxaloacetates; Phosphates; Potassium Chloride; Pyruvates; Spectrophotometry; Sulfhydryl Compounds; Temperature; Time Factors; Ultracentrifugation; Urea | 1969 |
A comparison of anisole and formanilide binding to chymotrypsin by potentiometric difference titrimetry.
Topics: Anilides; Benzene Derivatives; Binding Sites; Calcium Chloride; Chemical Phenomena; Chemistry; Chymotrypsin; Ethers; Fluorides; Formates; Hydrogen-Ion Concentration; Methods; Potassium Chloride; Potentiometry; Urea | 1970 |
Long-chain acyl-CoA synthetase in rat liver stimulation by high salt concentrations.
Topics: Acyltransferases; Adenosine Triphosphate; Animals; Calcium Chloride; Carnitine; Cell-Free System; Chemical Precipitation; Coenzyme A; Enzyme Activation; Female; Kinetics; Ligases; Lithium; Magnesium; Manganese; Microsomes, Liver; Osmolar Concentration; Palmitic Acids; Potassium Chloride; Proteins; Quaternary Ammonium Compounds; Rats; Salts; Sodium Chloride; Sulfates; Tritium; Urea | 1970 |
Charge-mosaic membranes: dialytic separation of electrolytes from nonelectrolytes and amino acids.
Topics: Dialysis; Glycine; Ion Exchange; Kidneys, Artificial; Mannitol; Membranes, Artificial; Methanol; Phenylalanine; Potassium Chloride; Urea | 1970 |
Analysis of similarity between taste quality and glossopharyngeal nerve response in toad.
Topics: Acetates; Animals; Anura; Chemoreceptor Cells; Electrophysiology; Glossopharyngeal Nerve; Hydrochloric Acid; Lithium; Magnesium Sulfate; Nicotine; Nicotinic Acids; Picrates; Potassium Chloride; Quinine; Sodium Chloride; Stimulation, Chemical; Sucrose; Taste; Urea | 1970 |
Physicochemical characterization of citrate synthase and its subunits.
Topics: Amino Acids; Animals; Chemical Phenomena; Chemistry; Chloromercuribenzoates; Citrates; Detergents; Diffusion; Dioxins; Guanidines; Lyases; Mercaptoethanol; Molecular Weight; Myocardium; Optical Rotatory Dispersion; Potassium Chloride; Spectrum Analysis; Succinates; Sulfuric Acids; Swine; Ultracentrifugation; Urea; Viscosity | 1970 |
[Reciprocal influence of urea, NaCl, KCl and urine flow in the formation of a maximally concentrated urine].
Topics: Animals; Female; Kidney Concentrating Ability; Osmolar Concentration; Potassium Chloride; Rats; Rheology; Sodium Chloride; Urea; Urine | 1970 |
The effect of neutral salts on gelatin and peptides containing L-proline.
Topics: Bromides; Calcium; Chlorides; Cyanides; Gelatin; Guanidines; Lithium; Optical Rotatory Dispersion; Peptides; Potassium; Potassium Chloride; Proline; Protein Denaturation; Salts; Sodium; Sodium Chloride; Urea; Viscosity | 1970 |
[Changes in functional activity and metabolism of muscles after discontinuing exposure to harmful chemical agents].
Topics: Adenosine Triphosphate; Animals; Anura; Creatine; Dipeptides; Electrophysiology; Ethanol; Glycolysis; In Vitro Techniques; Methods; Muscle Proteins; Muscles; Oxygen Consumption; Phosphocreatine; Potassium Chloride; Sodium Chloride; Urea | 1970 |
Thiol group content in tropomyosin and troponin.
Topics: Alcohols; Animals; Chromatography, Gel; Muscle Proteins; Myofibrils; Nitrobenzenes; Osmolar Concentration; Oxidation-Reduction; Potassium Chloride; Rabbits; Sulfhydryl Compounds; Sulfides; Urea | 1970 |
[Urea alteration in the alpha-receptor and the acetylcholine receptor of the vas deferens].
Topics: Acetylcholine; Animals; Depression, Chemical; Guinea Pigs; Hot Temperature; In Vitro Techniques; Male; Norepinephrine; Potassium Chloride; Protein Denaturation; Rats; Receptors, Drug; Urea; Vas Deferens | 1970 |
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 |
Fluid movement rates through walls of single capillaries exposed to hypertonic solutions.
Topics: Animals; Anura; Capillaries; Capillary Permeability; Filtration; Hypertonic Solutions; Lactates; Mesentery; Micromanipulation; Motion Pictures; Osmotic Pressure; Plasma Volume; Potassium Chloride; Sodium Chloride; Urea; Urethane | 1971 |
Solute transport across polyelectrolyte complex membranes.
Topics: Biological Transport; Biomedical Engineering; Diffusion; Glucose; Membranes, Artificial; Osmosis; Potassium Chloride; Sodium Chloride; Urea | 1971 |
Separation of the Chlorella ATP:Urea amido-lyase into two components.
Topics: Adenosine Triphosphate; Bicarbonates; Biotin; Calcium Phosphates; Carbon Dioxide; Carbon Isotopes; Chemical Precipitation; Chlorophyta; Chromatography; Chromatography, Ion Exchange; Chromatography, Paper; Drug Stability; Hot Temperature; Hydrolysis; Lyases; Macromolecular Substances; Magnesium Sulfate; Models, Biological; Ovalbumin; Potassium Chloride; Quaternary Ammonium Compounds; Sodium; Sulfates; Urea; Urethane | 1971 |
Cold inactivation of L-threonine deaminase from Rhodospirillum rubrum. Involvement of hydrophobic interactions.
Topics: Biodegradation, Environmental; Chemical Phenomena; Chemistry; Chromatography, Gel; Cold Temperature; Hydro-Lyases; Hydrogen-Ion Concentration; Isoleucine; Kinetics; Macromolecular Substances; Osmolar Concentration; Potassium Chloride; Rhodospirillum; Sodium Chloride; Spectrophotometry; Temperature; Thermodynamics; Threonine; Urea | 1971 |
[Pharmacology of N-(4'-chlore-3'-sulfameyl-benzelsulfenyl)-N-methyl-2-aminomethyl-2-methyl-tetrahydrefuran, a new diuretically active compound].
Topics: Abnormalities, Drug-Induced; Aminohippuric Acids; Animals; Antihypertensive Agents; Benzothiadiazines; Blood Circulation; Blood Glucose; Cats; Diuresis; Diuretics; Dogs; Drug Tolerance; Electrolytes; Female; Fetus; Furans; Furosemide; Hydrogen-Ion Concentration; Male; Mice; Natriuresis; Potassium Chloride; Pregnancy; Rabbits; Rats; Sodium Chloride; Stimulation, Chemical; Sulfonamides; Urea; Uric Acid; Water-Electrolyte Balance | 1967 |
Microheterogeneity of human serum albumin: evidence for differences in reducibility of disulfide linkages.
Topics: Chromatography, Gel; Electrophoresis, Disc; Humans; Hydrogen-Ion Concentration; Mercaptoethanol; Nitrobenzenes; Potassium Chloride; Precipitin Tests; Serum Albumin; Sulfonic Acids; Surface-Active Agents; Urea | 1968 |
Muscle contraction: the effect of ionic strength.
Topics: Animals; Calcium; Calcium Chloride; Crustacea; Culture Media; In Vitro Techniques; Muscle Contraction; Osmolar Concentration; Osmosis; Potassium Chloride; Sodium Chloride; Urea; Viscosity | 1968 |
[Effect of urea on potassium chloride poisoning in mice].
Topics: Animals; Drug Synergism; Mice; Potassium Chloride; Urea | 1968 |
Neuropharmacology of earthworm giant fibers.
Topics: Action Potentials; Animals; Annelida; Anura; Atropine; Calcium Chloride; Chlordiazepoxide; Diazepam; Lysergic Acid Diethylamide; Methamphetamine; Neural Conduction; Neurons; Opipramol; Phenothiazines; Physiology, Comparative; Potassium Chloride; Procaine; Rubidium; Sciatic Nerve; Scopolamine; Strychnine; Trihexyphenidyl; Tubocurarine; Urea; Veratrine | 1968 |
[Effect of urea on the threatened potassium toxicosis during uremia].
Topics: Animals; Anura; Cell Membrane Permeability; Heart; In Vitro Techniques; Membrane Potentials; Myocardium; Potassium; Potassium Chloride; Renal Dialysis; Urea; Uremia | 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 |
Electrocardiographic changes following the administration of hypertonic solutions to dog.
Topics: Animals; Blood Pressure; Depression, Chemical; Dogs; Electrocardiography; Glucose; Heart; Hypertonic Solutions; Injections, Intravenous; Ions; Osmosis; Potassium Chloride; Sodium Chloride; 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 |
Three spectrally different states of cytochromes cc' and c' and their interconversion.
Topics: Alcohols; Bile Acids and Salts; Chemical Phenomena; Chemistry, Physical; Cyanides; Cytochromes; Guanidines; Hydrogen-Ion Concentration; Ketones; Light; Phenols; Potassium Chloride; Rhodospirillum; Spectrophotometry; Stereoisomerism; Urea | 1969 |
Thermodynamical aspect of G-F transformations of actin.
Topics: Adenine Nucleotides; Adenosine Triphosphate; Calcium; Chemical Phenomena; Chemistry; Ethanol; Hydrogen-Ion Concentration; Muscle Proteins; Potassium Chloride; Temperature; Thermodynamics; Urea; Vibration; Viscosity | 1969 |
Circular dichroism of cytochrome cc' and cytochrome c'.
Topics: 1-Propanol; Color; Cytochromes; Glutamates; Hydrogen-Ion Concentration; Indicators and Reagents; Nitrogen; Potassium Chloride; Rhodopseudomonas; Rhodospirillum; Spectrum Analysis; Time Factors; Urea | 1969 |
Studies on the depolymerization of the heme-proteins. I. Dissociation of chick hemoglobin 1.
Topics: Animals; Calcium Chloride; Chemical Phenomena; Chemistry; Chickens; Chlorides; Ethanol; Formamides; Guanidines; Hemoglobins; Hydrogen-Ion Concentration; Lithium; Oxygen; Potassium Chloride; Sodium Chloride; Solvents; Spectrophotometry; Tyrosine; Ultracentrifugation; Urea | 1969 |
[Concentration profiles of sodium, potassium and urea in the concentrating kidney of the rat in various functional states].
Topics: Animals; Kidney; Kidney Concentrating Ability; Potassium; Potassium Chloride; Rats; Sodium; Sodium Chloride; Urea | 1969 |
Conformational states of native and denatured phosphoglucose isomerase. I. Titration of exposed and burie amino acid residues.
Topics: Amino Acids; Animals; Chemical Phenomena; Chemistry; Conductometry; Detergents; Drug Stability; Electrophoresis; Glucose-6-Phosphate Isomerase; Histidine; Hydrogen-Ion Concentration; Imidazoles; Lysine; Methods; Muscles; Osmolar Concentration; Potassium Chloride; Protein Denaturation; Rabbits; Spectrophotometry; Spectrum Analysis; Sulfates; Temperature; Time Factors; Tyrosine; Urea | 1969 |
Mechanism of dissolution of envelopes of the extreme halophile Halobacterium cutirubrum.
Topics: Alcohols; Ammonium Chloride; Bacteriolysis; Enzymes; Halobacterium; In Vitro Techniques; Potassium Chloride; Sodium Chloride; Ultracentrifugation; Urea | 1966 |
The binding of indole compounds to bovine plasma albumin. Effects of potassium chloride, urea, dioxane, and glycine.
Topics: Chemical Phenomena; Chemistry, Physical; Dioxins; Glycine; Hydrogen-Ion Concentration; Indoles; Potassium Chloride; Serum Albumin, Bovine; Skatole; Solutions; Thermodynamics; Tryptophan; Urea | 1966 |
Effect of urea on the aggregation of myosin at low ionic strength.
Topics: Birefringence; Chemical Phenomena; Chemistry, Physical; Muscle Proteins; Potassium Chloride; Ultracentrifugation; Urea | 1966 |
[Peritoneal permeability--a theoretical approach].
Topics: Aged; Female; Humans; Male; Middle Aged; Peritoneum; Permeability; Potassium Chloride; Radioisotopes; Sodium Chloride; Urea | 1966 |
Taste thresholds in hyper- and hypothyroidism.
Topics: Addison Disease; Bicarbonates; Humans; Hydrochloric Acid; Hyperthyroidism; Hypothyroidism; Myxedema; Potassium Chloride; Psychophysiology; Sodium Chloride; Sucrose; Taste; Urea; Water | 1967 |
Inter- and intramolecular reactions of alpha-lactalbumin. VII. The hydrogen ion titration curve of alpha-lactalbumin.
Topics: Albumins; Chemical Phenomena; Chemistry; Guanidines; Histidine; Hydrogen-Ion Concentration; Potassium Chloride; Spectrophotometry; Tyrosine; Urea | 1967 |
Characterization of the ATPase activities of myosins isolated from the membrane and the cytoplasmic fractions of human platelets.
Topics: Actins; Adenosine Triphosphatases; Alkylation; Blood Platelets; Calcium-Transporting ATPases; Cell Membrane; Cytoplasm; Freezing; Humans; Hydrogen-Ion Concentration; Myosins; Potassium Chloride; Substrate Specificity; Temperature; Thermodynamics; Trinitrobenzenesulfonic Acid; Urea | 1984 |
Effect of fertilizers on Taenia saginata Goeze, 1782 egg viability in vitro.
Topics: Animals; Female; Fertilizers; Nitrates; Ovum; Potassium Chloride; Quaternary Ammonium Compounds; Taenia; Urea | 1980 |
Vascular reactivity in rats with glycerol-induced acute renal failure.
Topics: Acute Kidney Injury; Angiotensin II; Animals; Blood Pressure; Glycerol; Heart Rate; Male; Norepinephrine; Potassium Chloride; Rats; Rats, Inbred Strains; Urea; Vasoconstriction | 1984 |
Renal control of plasma urea level in sheep: the diuretic effect of urea, potassium and sodium chloride.
Topics: Animal Nutritional Physiological Phenomena; Animals; Blood Urea Nitrogen; Diet; Diuresis; Extracellular Space; Female; Glomerular Filtration Rate; Kidney; Male; Nitrogen; Potassium Chloride; Sheep; Sodium Chloride; Urea | 1984 |
Renal receptors in the rat sensitive to chemical alterations of their environment.
Topics: Animals; Chemoreceptor Cells; Diuresis; Ischemia; Kidney; Kidney Pelvis; Male; Mannitol; Potassium Chloride; Pressure; Rats; Renal Artery Obstruction; Sodium Chloride; Urea; Urinary Catheterization; Urine | 1980 |
The identity and properties of firefly luciferase inhibitors in urine.
Topics: Adenosine Triphosphate; Animals; Coleoptera; Firefly Luciferin; Luciferases; Mathematics; Potassium Chloride; Sodium; Sodium Chloride; Sulfates; Urea | 1981 |
Identification and initial characterization of a specific proteasome (prosome) associated RNase activity.
Topics: Animals; Cattle; Chromatography, Gel; Cysteine Endopeptidases; Detergents; Electrophoresis, Polyacrylamide Gel; Liver; Molecular Weight; Multienzyme Complexes; Potassium Chloride; Proteasome Endopeptidase Complex; Ribonucleases; RNA, Viral; Sarcosine; Tobacco Mosaic Virus; Urea | 1995 |
The effects of interhelical electrostatic repulsions between glutamic acid residues in controlling the dimerization and stability of two-stranded alpha-helical coiled-coils.
Topics: Amino Acid Sequence; Chromatography, Gel; Circular Dichroism; Disulfides; Glutamic Acid; Guanidine; Guanidines; Hydrogen-Ion Concentration; Models, Molecular; Molecular Sequence Data; Oxidation-Reduction; Peptides; Potassium Chloride; Protein Binding; Protein Denaturation; Protein Structure, Secondary; Scattering, Radiation; Thermodynamics; Ultracentrifugation; Urea | 1995 |
Reaction conditions and kinetics of self-cleavage of a ribozyme derived from Neurospora VS RNA.
Topics: Formamides; Kinetics; Neurospora; Nucleic Acid Denaturation; Potassium Chloride; RNA; RNA Precursors; RNA, Catalytic; RNA, Mitochondrial; Spermidine; Thermodynamics; Transcription, Genetic; Urea | 1993 |
Stability of the asymmetric Escherichia coli chaperonin complex. Guanidine chloride causes rapid dissociation.
Topics: Adenosine Diphosphate; Adenosine Triphosphatases; Adenosine Triphosphate; Chaperonin 10; Chaperonin 60; Escherichia coli; Guanidine; Guanidines; Kinetics; Macromolecular Substances; Models, Theoretical; Osmolar Concentration; Potassium Chloride; Protein Folding; Recombinant Proteins; Ribulose-Bisphosphate Carboxylase; Urea | 1995 |
Urea and salt effects on enzymes from estivating and non-estivating amphibians.
Topics: Animals; Anura; Cations; Estivation; Glycolysis; Methylamines; Phosphofructokinase-1; Potassium Chloride; Pyruvate Kinase; Rana pipiens; Urea | 1994 |
Protein-enrichment of wheat bran using Aspergillus terreus.
Topics: Animal Feed; Aspergillus; Culture Media; Dietary Fiber; Fermentation; Food Microbiology; Hydrogen-Ion Concentration; Magnesium Sulfate; Phosphates; Potassium Chloride; Potassium Compounds; Proteins; Urea | 1993 |
Suppression of bitterness by sodium: variation among bitter taste stimuli.
Topics: Adult; Amiloride; Anions; Caffeine; Cations; Drug Interactions; Humans; Lithium Chloride; Magnesium Sulfate; Potassium Chloride; Quinine; Sodium; Sodium Chloride; Taste; Urea | 1995 |
Heterologous expression and reconstitution of fungal Mn peroxidase.
Topics: Agaricales; Calcium; Glutathione; Glutathione Disulfide; Glycerol; Hemin; Hydrogen-Ion Concentration; Isoenzymes; Kinetics; Manganese; Peroxidases; Potassium Chloride; Protein Denaturation; Protein Folding; Recombinant Proteins; Urea | 1996 |
Potassium depletion modulates aldose reductase mRNA in rat renal inner medulla.
Topics: Aldehyde Reductase; Animals; Kidney Medulla; Male; Potassium; Potassium Chloride; Rats; Rats, Wistar; RNA, Messenger; Sodium; Sodium Chloride; Sorbitol; Urea; Water Deprivation; Water-Electrolyte Balance | 1996 |
A novel structural component of the Dictyostelium centrosome.
Topics: Animals; Antibodies, Monoclonal; Antigens, Protozoan; Centrosome; Cross Reactions; Cytoplasm; Dictyostelium; Mice; Mice, Inbred BALB C; Microscopy, Immunoelectron; Microtubules; Myosin Heavy Chains; Potassium Chloride; Urea | 1996 |
Salivary flow and composition in elderly patients referred to an acute care geriatric ward.
Topics: Aged; Aged, 80 and over; Amylases; Buffers; Disease; Drug-Related Side Effects and Adverse Reactions; Endocrine System Diseases; Female; Frail Elderly; Geriatrics; Health Status; Hospital Units; Humans; Hydrogen-Ion Concentration; Immunoglobulin A, Secretory; Immunoglobulin M; Male; Mouth, Edentulous; Muramidase; Ophthalmic Solutions; Potassium Chloride; Referral and Consultation; Respiratory System Agents; Saliva; Salivation; Secretory Rate; Sex Factors; Urea; Xerostomia | 1997 |
Characteristics of urea transport of cells derived from rabbit thick ascending limb of Henle's loop.
Topics: Acetamides; Animals; Biological Transport; Cell Line; Cell Polarity; Diffusion Chambers, Culture; Ionophores; Kidney Medulla; Loop of Henle; Methylurea Compounds; Osmolar Concentration; Potassium Chloride; Rabbits; Thiourea; Urea; Valinomycin | 1998 |
Characterization of the oligomeric states of RecA protein: monomeric RecA protein can form a nucleoprotein filament.
Topics: Chromatography, Gel; Circular Dichroism; DNA, Single-Stranded; Escherichia coli; Nucleoproteins; Potassium Chloride; Protein Binding; Rec A Recombinases; Salts; Urea | 1998 |
Fluorescence and quenching comparative studies of halophilic and bovine glutamate dehydrogenase.
Topics: Acrylamide; Animals; Cattle; Fluorescence; Glutamate Dehydrogenase (NADP+); Guanidine; Haloferax mediterranei; Potassium Chloride; Protein Denaturation; Sodium Chloride; Spectrometry, Fluorescence; Urea | 1998 |
A new folding intermediate of apomyoglobin from Aplysia limacina: stepwise formation of a molten globule.
Topics: Allosteric Site; Amino Acid Sequence; Animals; Aplysia; Apoproteins; Circular Dichroism; Hot Temperature; Isoelectric Point; Kinetics; Models, Molecular; Molecular Sequence Data; Myoglobin; Potassium Chloride; Protein Denaturation; Protein Folding; Protein Renaturation; Protein Structure, Secondary; Solvents; Spectrometry, Fluorescence; Thermodynamics; Tryptophan; Urea; Whales | 2000 |
Tetrameric assembly and conservation in the ATP-binding domain of rat branched-chain alpha-ketoacid dehydrogenase kinase.
Topics: 3-Methyl-2-Oxobutanoate Dehydrogenase (Lipoamide); Acyltransferases; Adenosine Triphosphatases; Adenosine Triphosphate; Amino Acid Sequence; Animals; Binding Sites; Conserved Sequence; Dihydrolipoamide Dehydrogenase; Ketone Oxidoreductases; Models, Molecular; Molecular Sequence Data; Molecular Weight; Multienzyme Complexes; Mutagenesis, Site-Directed; Potassium Chloride; Protein Denaturation; Protein Kinases; Protein Structure, Quaternary; Pyruvate Dehydrogenase (Lipoamide); Pyruvate Dehydrogenase Complex; Rats; Recombinant Proteins; Sequence Homology, Amino Acid; Urea | 2000 |
pH dependence of stability of staphylococcal nuclease: evidence of substantial electrostatic interactions in the denatured state.
Topics: Acids; Binding Sites; Enzyme Stability; Guanidine; Hydrogen-Ion Concentration; Micrococcal Nuclease; Models, Chemical; Potassium Chloride; Potentiometry; Protein Denaturation; Protein Folding; Protons; Spectrometry, Fluorescence; Static Electricity; Temperature; Thermodynamics; Urea | 2000 |
Monovalent cation-induced conformational change in glucose oxidase leading to stabilization of the enzyme.
Topics: Aspergillus niger; Binding Sites; Bromosuccinimide; Calorimetry, Differential Scanning; Cations, Monovalent; Chromatography, Gel; Circular Dichroism; Cross-Linking Reagents; Endopeptidases; Enzyme Activation; Enzyme Stability; Glucose; Glucose Oxidase; Glutaral; Hot Temperature; Hydrogen-Ion Concentration; Hydrolysis; Kinetics; Lithium Chloride; Potassium Chloride; Protein Conformation; Protein Denaturation; Sodium Chloride; Spectrometry, Fluorescence; Structure-Activity Relationship; Tryptophan; Urea | 2001 |
Ultra-short-acting cardioselective beta-blockade attenuates postischemic cardiac dysfunction in the isolated rat heart.
Topics: Adrenergic beta-Antagonists; Animals; Bicarbonates; Calcium Chloride; Heart; Heart Arrest, Induced; In Vitro Techniques; Ischemic Preconditioning, Myocardial; Magnesium; Male; Morpholines; Potassium Chloride; Rats; Rats, Wistar; Sodium Chloride; Urea | 2001 |
Fibronectin in the vitreous body--distribution and possible functional role.
Topics: Animals; Cattle; Chondroitin ABC Lyase; Collagen; Disaccharides; Dithiothreitol; Fibronectins; Fluorescent Antibody Technique, Indirect; Glycosaminoglycans; Immunohistochemistry; Microscopy, Immunoelectron; Potassium Chloride; Tissue Distribution; Trypsin; Urea; Uronic Acids; Vitreous Body | 2001 |
Symmetrical stabilization of bound Ca2+ ions in a cooperative pair of EF-hands through hydrogen bonding of coordinating water molecules in calbindin D(9k).
Topics: Amino Acids; Animals; Binding Sites; Calbindins; Calcium; Cattle; Chelating Agents; Circular Dichroism; Crystallography, X-Ray; Dose-Response Relationship, Drug; Electrophoresis, Polyacrylamide Gel; Hydrogen Bonding; Ions; Kinetics; Magnetic Resonance Spectroscopy; Models, Chemical; Models, Molecular; Mutation; Potassium Chloride; Protein Binding; Protein Conformation; Protein Denaturation; S100 Calcium Binding Protein G; Thermodynamics; Time Factors; Urea; Water | 2001 |
Anion shielding of electrostatic repulsions in transthyretin modulates stability and amyloidosis: insight into the chaotrope unfolding dichotomy.
Topics: Amino Acid Substitution; Amyloid; Amyloidosis; Anions; Binding Sites; Cross-Linking Reagents; Drug Stability; Glutaral; Guanidine; Humans; Kinetics; Macromolecular Substances; Models, Molecular; Mutagenesis, Site-Directed; Potassium Chloride; Prealbumin; Protein Conformation; Protein Denaturation; Protein Folding; Protein Structure, Secondary; Recombinant Proteins; Static Electricity; Thyroxine; Urea | 2001 |
Rough energy landscapes in protein folding: dimeric E. coli Trp repressor folds through three parallel channels.
Topics: Bacterial Proteins; Circular Dichroism; Dimerization; Escherichia coli; Fluorescence; Helix-Turn-Helix Motifs; Hydrogen-Ion Concentration; Kinetics; Magnetic Resonance Spectroscopy; Models, Molecular; Potassium Chloride; Protein Denaturation; Protein Folding; Protein Renaturation; Protein Structure, Quaternary; Protein Structure, Secondary; Repressor Proteins; Thermodynamics; Urea | 2001 |
Thermodynamics of interactions of urea and guanidinium salts with protein surface: relationship between solute effects on protein processes and changes in water-accessible surface area.
Topics: Animals; Cattle; Dose-Response Relationship, Drug; Guanidine; Guanidines; Models, Theoretical; Osmolar Concentration; Potassium Chloride; Protein Binding; Protein Folding; Protein Structure, Tertiary; Serum Albumin; Thermodynamics; Thiocyanates; Urea; Water | 2001 |
Molecular characterization of dihydrofolate reductase in relation to antifolate resistance in Plasmodium vivax.
Topics: Animals; Catalysis; Drug Resistance; Folic Acid Antagonists; Hydrogen-Ion Concentration; Kinetics; Osmolar Concentration; Plasmodium vivax; Potassium Chloride; Sodium Chloride; Tetrahydrofolate Dehydrogenase; Thermodynamics; Urea | 2002 |
The effect of salts on the activity and stability of Escherichia coli and Haloferax volcanii dihydrofolate reductases.
Topics: Amino Acids; Cesium; Chlorides; Circular Dichroism; Enzyme Stability; Escherichia coli; Haloferax volcanii; Isoenzymes; Potassium Chloride; Protein Denaturation; Protein Structure, Tertiary; Salts; Sodium Chloride; Solutions; Sucrose; Tetrahydrofolate Dehydrogenase; Urea | 2002 |
Differential salt-induced stabilization of structure in the initial folding intermediate ensemble of barstar.
Topics: Bacterial Proteins; Enzyme Inhibitors; Kinetics; Magnesium Chloride; Plasmids; Potassium Chloride; Protein Conformation; Protein Denaturation; Protein Folding; Ribonucleases; Spectrophotometry; Tryptophan; Urea | 2002 |
The effect of salts on the stability of the H2A-H2B histone dimer.
Topics: Ammonium Chloride; Animals; Buffers; Circular Dichroism; Dimerization; Histones; Osmolar Concentration; Potassium Chloride; Protein Denaturation; Protein Folding; Salts; Sodium Chloride; Spectrometry, Fluorescence; Static Electricity; Thermodynamics; Urea; Xenopus laevis | 2002 |
The N-terminal tails of the H2A-H2B histones affect dimer structure and stability.
Topics: Animals; Circular Dichroism; Dimerization; Histones; Osmolar Concentration; Peptide Fragments; Potassium Chloride; Protein Denaturation; Protein Folding; Protein Isoforms; Protein Structure, Secondary; Salts; Sequence Deletion; Spectrometry, Fluorescence; Static Electricity; Urea; Xenopus laevis | 2002 |
Urea and KCl have differential effects on enzyme activities in liver and muscle of estivating versus nonestivating species.
Topics: Animals; Anura; Cyclic AMP-Dependent Protein Kinases; Enzymes; Estivation; Kinetics; Liver; Liver Extracts; Male; Muscle, Skeletal; Potassium Chloride; Rana pipiens; Rats; Urea | 2002 |
Regulation of K-Cl cotransport during reticulocyte maturation and erythrocyte aging in normal and sickle erythrocytes.
Topics: Adult; Anemia, Sickle Cell; Animals; Biological Transport; Cell Count; Cellular Senescence; Erythrocytes; Erythrocytes, Abnormal; Humans; Hypertonic Solutions; Isotonic Solutions; K Cl- Cotransporters; Phosphoprotein Phosphatases; Potassium Chloride; Rabbits; Reticulocytes; Symporters; Urea | 2003 |
The influence of mineral fertilizer combined with a nitrification inhibitor on microbial populations and activities in calcareous Uzbekistanian soil under cotton cultivation.
Topics: Agriculture; Azotobacter; Bacteria; Biomass; Colony Count, Microbial; Fertilizers; Gossypium; Minerals; Nitrogen; Nitrogen Fixation; Oxalates; Potassium Chloride; Soil; Soil Microbiology; Urea; Uzbekistan | 2001 |
Glutamate counteracts the denaturing effect of urea through its effect on the denatured state.
Topics: Amino Acyl-tRNA Synthetases; Animals; Betaine; Carbonic Anhydrases; Cattle; Dose-Response Relationship, Drug; Escherichia coli; Glutamates; Glutamic Acid; Inositol; Kinetics; Methylamines; Oxidants; Potassium Chloride; Protein Binding; Protein Conformation; Protein Denaturation; Protein Folding; Sorbitol; Spectrophotometry; Temperature; Thermodynamics; Time Factors; Trypsin; Tubulin; Urea | 2003 |
Effects of central hypocretin-1 administration on hemodynamic responses in young-adult and middle-aged rats.
Topics: Aging; Animals; Benzoxazoles; Blood Gas Analysis; Blood Pressure; Carrier Proteins; Cerebral Cortex; Chromatography, High Pressure Liquid; Disease Models, Animal; Heart Rate; Hemodynamics; Hemoglobins; In Vitro Techniques; Injections, Intraventricular; Intracellular Signaling Peptides and Proteins; Male; Naphthyridines; Neuropeptides; Norepinephrine; Orexins; Potassium Chloride; Rats; Time Factors; Urea | 2003 |
Activation of halophilic nucleoside diphosphate kinase by a non-ionic osmolyte, trimethylamine N-oxide.
Topics: Circular Dichroism; Enzyme Activation; Halobacterium salinarum; Hot Temperature; Hydrogen-Ion Concentration; Methylamines; Nucleoside-Diphosphate Kinase; Potassium Chloride; Protein Conformation; Protein Denaturation; Protein Folding; Sodium Chloride; Time Factors; Urea | 2003 |
CIRCULATING ANTIDIURETIC HORMONE IN RATS: EFFECTS OF DIETARY ELECTROLYTES AND PROTEIN.
Topics: Arginine Vasopressin; Blood; Chlorides; Dehydration; Diet; Dietary Proteins; Metabolism; Potassium; Potassium Chloride; Rats; Research; Sodium Chloride; Urea; Vasopressins | 1964 |
STRESS-RELAXATION STUDIES ON HYDRATED CALLUS STRIPS. II. EFFECTS OF SOME ELECTROLYTES AND NONELECTROLYTES IN AQUEOUS SOLUTIONS.
Topics: Aluminum; Chlorides; Electrolytes; Fractures, Bone; Glucose; Lithium; Magnesium; Pharmacology; Potassium; Potassium Chloride; Research; Sodium Chloride; Sulfates; Tissue Extracts; Urea | 1964 |
Preferential interactions in aqueous solutions of urea and KCl.
Topics: Binding Sites; Models, Chemical; Potassium Chloride; Solutions; Thermodynamics; Urea | 2003 |
Is an intermediate state populated on the folding pathway of ubiquitin?
Topics: Amino Acid Sequence; Guanidine; Hydrogen-Ion Concentration; Kinetics; Potassium Chloride; Protein Denaturation; Protein Folding; Recombinant Proteins; Spectrometry, Fluorescence; Sulfates; Ubiquitin; Urea | 2004 |
[Effect of monocalcium phosphate and potassium chloride on nitrogen leaching in paddy soil].
Topics: Ammonia; Calcium Phosphates; Drug Synergism; Fertilizers; Nitrates; Nitrogen; Potassium Chloride; Soil; Soil Pollutants; Urea | 2004 |
Effect of salt on the urea-unfolded form of barstar probed by m value measurements.
Topics: Bacterial Proteins; Genetic Variation; Models, Chemical; Mutagenesis, Site-Directed; Potassium Chloride; Protein Denaturation; Protein Folding; Recombinant Proteins; Salts; Spectrometry, Fluorescence; Static Electricity; Structure-Activity Relationship; Thermodynamics; Urea | 2004 |
Preferential interactions of glycine betaine and of urea with DNA: implications for DNA hydration and for effects of these solutes on DNA stability.
Topics: Betaine; DNA; Indicators and Reagents; Models, Chemical; Nucleic Acid Denaturation; Osmolar Concentration; Potassium Chloride; Protein Structure, Secondary; Sodium Chloride; Solutions; Solvents; Surface Properties; Urea; Water | 2004 |
Apparent Debye-Huckel electrostatic effects in the folding of a simple, single domain protein.
Topics: Bromides; Guanidine; Kinetics; Osmolar Concentration; Potassium Chloride; Potassium Compounds; Protein Denaturation; Protein Folding; Protein Structure, Tertiary; Proto-Oncogene Proteins; Proto-Oncogene Proteins c-fyn; Sodium Chloride; Sodium Compounds; Solvents; src Homology Domains; src-Family Kinases; Static Electricity; Thermodynamics; Urea | 2005 |
Effects of urea and trimethylamine-N-oxide (TMAO) on the interactions of lysozyme in solution.
Topics: Animals; Biophysics; Dose-Response Relationship, Drug; Hydrogen-Ion Concentration; Methylamines; Models, Statistical; Multiprotein Complexes; Muramidase; Potassium Chloride; Protein Denaturation; Scattering, Radiation; Solutions; Synchrotrons; Temperature; Thermodynamics; Time Factors; Urea; Water; X-Rays | 2005 |
The major outer membrane protein of Fusobacterium nucleatum (FomA) folds and inserts into lipid bilayers via parallel folding pathways.
Topics: Bacterial Outer Membrane Proteins; Circular Dichroism; Fusobacterium nucleatum; Lipid Bilayers; Models, Molecular; Phosphatidylcholines; Potassium Chloride; Protein Folding; Protein Structure, Secondary; Spectrometry, Fluorescence; Thermodynamics; Urea | 2006 |
Cloning and characterization of dihydrofolate reductase from a facultative alkaliphilic and halotolerant bacillus strain.
Topics: Adaptation, Physiological; Amino Acid Sequence; Bacillus; Bacterial Proteins; Cloning, Molecular; Conserved Sequence; Enzyme Stability; Hydrogen-Ion Concentration; Kinetics; Molecular Sequence Data; Potassium Chloride; Protein Structure, Secondary; Recombinant Proteins; Sequence Alignment; Sequence Analysis, Protein; Sodium Chloride; Temperature; Tetrahydrofolate Dehydrogenase; Urea | 2007 |
Urea stimulation of KCl cotransport induces abnormal volume reduction in sickle reticulocytes.
Topics: Anemia, Sickle Cell; Biological Transport; Cell Size; Disulfides; Dithiothreitol; Hemoglobins; Humans; Oxidation-Reduction; Potassium Chloride; Reticulocytes; Urea | 2007 |
Late steps in the formation of E. coli RNA polymerase-lambda P R promoter open complexes: characterization of conformational changes by rapid [perturbant] upshift experiments.
Topics: DNA-Directed RNA Polymerases; DNA, Bacterial; Enzyme Activation; Escherichia coli; Kinetics; Nucleic Acid Conformation; Potassium Chloride; Promoter Regions, Genetic; Urea | 2008 |
Kinetic folding of Haloferax volcanii and Escherichia coli dihydrofolate reductases: haloadaptation by unfolded state destabilization at high ionic strength.
Topics: Bacterial Proteins; Escherichia coli; Escherichia coli Proteins; Haloferax volcanii; Kinetics; Potassium Chloride; Protein Folding; Tetrahydrofolate Dehydrogenase; Urea | 2008 |
Analysis of the association of proteins with membranes.
Topics: Animals; Caveolae; Cell Fractionation; Cell Membrane; Detergents; Glycosylphosphatidylinositols; Humans; Hydrogen-Ion Concentration; Membrane Proteins; Octoxynol; Osmolar Concentration; Phosphoinositide Phospholipase C; Polyethylene Glycols; Potassium Chloride; Protease Inhibitors; Protein Binding; Proteins; Sodium Chloride; Urea | 2001 |
Investigation of the role of electrolytes and non-electrolytes on the cloud point and dye solubilization in antidepressant drug imipramine hydrochloride solutions.
Topics: Azo Compounds; Bromides; Coloring Agents; Electrolytes; Emulsions; Hydrogen-Ion Concentration; Imipramine; Lithium Chloride; Lithium Compounds; Micelles; Potassium Chloride; Potassium Compounds; Quaternary Ammonium Compounds; Sodium Chloride; Sodium Compounds; Sodium Fluoride; Solubility; Solutions; Thiourea; Urea | 2008 |
Polyelectrolyte and unfolded protein pore entrance depends on the pore geometry.
Topics: Bacterial Toxins; Carrier Proteins; Dextran Sulfate; Electrolytes; Hemolysin Proteins; Kinetics; Maltose-Binding Proteins; Neurotoxins; Potassium Chloride; Protein Conformation; Protein Denaturation; Protein Folding; Staphylococcus aureus; Urea | 2009 |
Acid-base conditions regulate calcium and magnesium homeostasis.
Topics: Acid-Base Equilibrium; Bicarbonates; Blood Pressure; Calcium; Calcium, Dietary; Diastole; Humans; Hydrogen-Ion Concentration; Magnesium; Potassium Chloride; Potassium Compounds; Systole; Urea; Urine | 2009 |
Self-association of unfolded outer membrane proteins.
Topics: Bacterial Outer Membrane Proteins; Escherichia coli; Escherichia coli Proteins; Hydrogen-Ion Concentration; Potassium Chloride; Protein Denaturation; Protein Unfolding; Urea; Water | 2010 |
Cryopreservation of immobilized rat hepatocytes for the development of a bioartificial liver system.
Topics: Albumins; Alginates; Animals; Calcium; Cell Survival; Cells, Cultured; Cells, Immobilized; Cryopreservation; Cryoprotective Agents; Dimethyl Sulfoxide; Glucose; Glucuronic Acid; Hepatocytes; Hexuronic Acids; Liver, Artificial; Male; Mannitol; Organ Preservation Solutions; Potassium Chloride; Procaine; Rats; Rats, Sprague-Dawley; Serum; Time Factors; Urea | 2012 |
Protein stabilization by macromolecular crowding through enthalpy rather than entropy.
Topics: Dextrans; Glucose; Macromolecular Substances; Polyethylene Glycols; Potassium Chloride; Protein Stability; Thermodynamics; Ubiquitin; Urea | 2014 |
The role of sodium in the salty taste of permeate.
Topics: Adenosine Monophosphate; Animals; Chromatography, High Pressure Liquid; Citric Acid; Cytidine Monophosphate; Gas Chromatography-Mass Spectrometry; Guanosine Monophosphate; Hippurates; Inosine Monophosphate; Lactic Acid; Lactose; Milk; Orotic Acid; Potassium Chloride; Sodium Chloride; Taste; Urea; Uric Acid; Uridine Monophosphate; Volatile Organic Compounds | 2014 |
Influence of soil cover and N and K fertilization on the quality of biofortified QPM in the humid tropics.
Topics: Acacia; Biofortification; Brazil; Clitoria; Crop Production; Fabaceae; Fertilizers; Humans; Nutritive Value; Plant Proteins, Dietary; Potassium Chloride; Seeds; Up-Regulation; Urea; Zea mays | 2016 |
Cumulative release characteristics of controlled-release nitrogen and potassium fertilizers and their effects on soil fertility, and cotton growth.
Topics: Agriculture; Biomass; Delayed-Action Preparations; Fertilizers; Gossypium; Nitrogen; Polymers; Potassium; Potassium Chloride; Soil; Urea | 2016 |
The mechanism and high-free-energy transition state of lac repressor-lac operator interaction.
Topics: Algorithms; Amides; DNA; Kinetics; Lac Operon; Lac Repressors; Models, Molecular; Nucleic Acid Conformation; Potassium Chloride; Protein Binding; Protein Domains; Protein Folding; Thermodynamics; Urea | 2017 |
G-quadruplex binding ability of TLS/FUS depends on the β-spiral structure of the RGG domain.
Topics: Arginine; G-Quadruplexes; Potassium Chloride; Proline; Protein Binding; Protein Domains; Repetitive Sequences, Amino Acid; RNA-Binding Protein FUS; Urea | 2018 |
Smart urea ionic co-crystals with enhanced urease inhibition activity for improved nitrogen cycle management.
Topics: Canavalia; Chlorides; Crystallization; Fertilizers; Kinetics; Potassium Chloride; Urea; Urease; Zinc Compounds | 2018 |
Solid-State Nanopore Easy Chip Integration in a Cheap and Reusable Microfluidic Device for Ion Transport and Polymer Conformation Sensing.
Topics: Ion Transport; Lab-On-A-Chip Devices; Lithium Chloride; Microfluidics; Nanopores; Potassium Chloride; Printing, Three-Dimensional; Protein Conformation; Proteins; Recycling; Silicon Compounds; Urea | 2018 |
Single-Molecule Förster Resonance Energy Transfer Measurement Reveals the Dynamic Partially Ordered Structure of the Epidermal Growth Factor Receptor C-Tail Domain.
Topics: Amino Acid Sequence; Circular Dichroism; ErbB Receptors; Fluorescence Resonance Energy Transfer; Fluorescent Dyes; Guanidine; Humans; Intrinsically Disordered Proteins; Mutation; Phosphorylation; Potassium Chloride; Protein Conformation, beta-Strand; Protein Domains; Urea | 2019 |
Study of the Dielectric Properties of Artificial Sweat Mixtures at Microwave Frequencies.
Topics: Biosensing Techniques; Electric Impedance; Lactic Acid; Microwaves; Potassium Chloride; Sodium Chloride; Sweat; Urea | 2020 |
Understanding the intermediates and carbon dioxide adsorption of potassium chloride-incorporated graphitic carbon nitride with tailoring melamine and urea as precursors.
Topics: Adsorption; Carbon Dioxide; Potassium Chloride; Triazines; Urea | 2023 |