4-aminopyrazolo(3,4-d)pyrimidine has been researched along with adenine in 97 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 61 (62.89) | 18.7374 |
1990's | 20 (20.62) | 18.2507 |
2000's | 5 (5.15) | 29.6817 |
2010's | 11 (11.34) | 24.3611 |
2020's | 0 (0.00) | 2.80 |
Authors | Studies |
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Chen, ST; Choong, KF; Hsieh, JF; Wu, SH; Yang, YL | 1 |
Dewey, VC; Kidder, GW | 1 |
Malendowicz, LK | 1 |
Braun, JE; Rodrigues, B; Severson, DL; Spooner, M | 1 |
Kasprzak, A; Malendowicz, LK; Mazzocchi, G; Nussdorfer, GG; Rebuffat, P; Warchol, JB | 1 |
Bélisle, S; Bellabarba, D; Lefebvre, A; Lehoux, JG | 2 |
Andreis, PG; Cavallini, L; Mazzocchi, G; Meneghelli, V; Nussdorfer, GG | 1 |
Gibori, G; Khan, I; McLean, MP; Puryear, TK | 1 |
Berens, RL; Looker, DL; Marr, JJ | 1 |
Belloni, AS; Mazzocchi, G; Meneghelli, V; Neri, G; Nussdorfer, GG; Rebuffat, P | 1 |
Azhar, S; Reaven, E; Spicher, M | 1 |
Azhar, S; Reaven, E; Stewart, D | 1 |
Menon, KM; Talavera, F | 1 |
Mazzocchi, G; Meneghelli, V; Nussdorfer, GG; Robba, C | 2 |
Couture, RL; Murphy, BD; Rajkumar, K | 1 |
Bisgaier, CL; Chanderbhan, R; Hinds, RW; Vahouny, GV | 1 |
Murakoshi, M; Osamura, Y; Watanabe, K | 3 |
Malendowicz, LK; Nowak, M; Paluszak, J; Torlińska, T | 1 |
Avila, A; Avila, JL | 1 |
van 't Hooft, FM; van Tol, A | 2 |
Belloni, AS; Gottardo, G; Mazzocchi, G; Meneghelli, V; Nussdorfer, GG; Rebuffat, P | 1 |
Aitken, JW; Booth, R; Stansfield, DA | 1 |
Pittman, RC; Rinninger, F | 1 |
Almeida, H; Magalhães, M; Magalhães, MC | 1 |
McLean, MP; Miller, JB | 1 |
Majchrzak, M; Malendowicz, LK; Nowak, M | 1 |
Feingold, KR; Moser, AH | 1 |
Adcock, CM; Schiller, CM; Shoaf, CR; Walden, R | 1 |
Booth, R; Petrou, C; Stansfield, DA | 1 |
Blank, MS; Catt, KJ; Ching, M; Dufau, ML | 1 |
Azhar, S; Chen, YD; Gibori, G; Khan, I; Reaven, GM | 1 |
Raju, K; Vijayan, E | 2 |
Avila, A; Avila, JL; de Casanova, MA | 1 |
Catt, KJ; Davies, TF; Katikineni, M | 1 |
Gwynne, JT; Strauss, JF | 1 |
Paavola, LG; Strauss, JF | 1 |
Kumagai, A; Matsuoka, N; Mikami, K; Nishikawa, T; Saito, Y; Tamura, Y; Yoshida, S | 1 |
Szabó, D; Szalay, KS; Tóth, IE | 1 |
Marr, JJ | 1 |
Avila, A; Avila, JL; Monzón, H | 1 |
Blank, MS; Catt, KJ; Dufau, ML; Loumaye, E; Sgoutas, DS | 1 |
Avila, A; Avila, JL; Monzón, H; Muñoz, E | 1 |
Berens, RL; LaFon, SW; Looker, DL; Marr, JJ; Nelson, DJ | 1 |
Suzuki, Y; Tabata, R | 1 |
Avila, JL; Casanova, MA | 1 |
Brown, MS; Goldstein, JL; Kovanen, PT | 1 |
Bruot, BC; Collins, DC; Wiest, WG | 1 |
Azhar, S; Menon, KM | 1 |
Gwynne, JT; MacGregor, LC; Strauss, JF | 1 |
Acs, Z; Mihály, K; Somogyi, J; Szabó, D | 1 |
Groot, PH; Van Berkel, TJ; Van Tol, A | 1 |
Feingold, KR; MacRae, G; Siperstein, MD; Wiley, MH | 1 |
Krause, BR; Roheim, PS; Sloop, CH | 1 |
Christie, MH; Gwynne, JT; Strauss, JF | 1 |
Calvo, JC; Catt, KJ; Charreau, EH; Dufau, ML; Nozu, K; Pignataro, O | 1 |
Ascoli, M | 1 |
Counsell, RE; Huler, RJ; Korn, N; Schappa, LW | 1 |
Schuler, LA; Strauss, JF; Toaff, ME | 1 |
Feingold, KR; Funk, JL; Grunfeld, C; Moser, AH; Rapp, JH; Shigenaga, JK | 1 |
Azhar, S; Reaven, E | 1 |
Bouldin, TW; Goodrum, JF; Maeda, N; Popko, B; Zhang, SH | 1 |
Aten, RF; Behrman, HR; Kolodecik, TR | 1 |
Elias, PM; Feingold, KR; Wu-Pong, S | 1 |
Ichii, M; Kadota, E; Minami, T; Nakagawa, H; Okazaki, Y | 1 |
Asano, I; Minami, T; Nakagawa, H; Okazaki, Y; Yoshimoto, S | 1 |
Minami, T; Nakagawa, H; Natsui, K; Okazaki, Y | 1 |
Fujimoto, T; Koike, H; Ning, G; Ogawa, K | 1 |
Goodrum, JF | 1 |
Bertolotti, M; Spady, DK | 1 |
Kawaki, H; Matsubara, H; Minami, T; Okazaki, Y; Tohno, S; Tohno, Y; Utsumi, M; Yamada, M; Yamagiwa, H | 1 |
Acton, SM; Barr, HA; Davidson, KG; Nicholas, TE | 1 |
Greene, SJ; Henson, MC; Reggio, BC; Shi, W; Swan, KF | 1 |
Debelak, H; Seela, F | 1 |
Brigotti, M; Carnicelli, D; Montanaro, L; Rizzi, S; Sperti, S | 1 |
HENDERSON, JF; JUNGA, IG | 2 |
CHENG, CC; ROBINS, RK; SUTCLIFFE, EY; ZEE-CHENG, KY | 1 |
Chittepu, P; Seela, F | 1 |
Choy, BS; Finck, BK; Jack, M; McDonald, JR; McIntosh, LM; Perdomo, L; Su, H | 1 |
Bamoharram, FF | 1 |
Pujari, SS; Seela, F | 1 |
Bell, RL; Bouska, J; Davidsen, SK; Hu, X; Hubbard, RD; Johnson, EF; Kovar, P; Mantei, RA; Osterling, DJ; Sheppard, GS; Tucker, L; Wang, GT; Wang, J; Wilsbacher, JL; Zhang, Q | 1 |
Akilandeswari, L; Krishnakumar, V; Nilufer, A; Prabavathi, N | 1 |
Gupta, SK; Prasad Ojha, R; Sur, S; Tandon, V | 1 |
CHENG, CC; HSU, TC; MILOFSKY, L; ROBINS, RK | 1 |
Kosbar, TR; Pedersen, EB; Sofan, MA; Waly, MA | 1 |
Cavallo, L; Chawla, M; Credendino, R; Oliva, R | 1 |
Debelak, H; Evich, MG; Germann, MW; Seela, F; Spring-Connell, AM | 1 |
Guo, X; Leonard, P; Seela, F; Yang, H; Zhao, H | 1 |
Dey, AB; Estridge, TB; Fretland, AJ; Hartley, M; Jin, N; Kowala, MC; Leohr, JK; Luffer-Atlas, D; Luo, MJ; Mabry, TE; Milligan, PL; Reidy, C; Yu, X; Zhang, Y | 1 |
DeBrota, DJ; Green, C; Leohr, JK; Luffer-Atlas, D; Luo, MJ; Mabry, TE; Suico, JG | 1 |
2 review(s) available for 4-aminopyrazolo(3,4-d)pyrimidine and adenine
Article | Year |
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The role of lipoproteins in steroidogenesis and cholesterol metabolism in steroidogenic glands.
Topics: Adenine; Adrenal Cortex; Animals; Cattle; Cholesterol; Female; Humans; Hydroxymethylglutaryl CoA Reductases; In Vitro Techniques; Lipoproteins; Lipoproteins, LDL; Male; Mice; Ovary; Placenta; Pregnancy; Rats; Receptors, Cell Surface; Receptors, Lipoprotein; Steroids; Swine; Testis | 1982 |
Evolution of the LDL receptor concept-from cultured cells to intact animals.
Topics: Adenine; Animals; Cells, Cultured; Cholesterol; Ethinyl Estradiol; Fibroblasts; Humans; Hyperlipoproteinemia Type II; Leukocytes; Lipoproteins, LDL; Receptors, Drug | 1980 |
1 trial(s) available for 4-aminopyrazolo(3,4-d)pyrimidine and adenine
Article | Year |
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Serum Lipid and Protein Changes in Healthy Dyslipidemic Subjects Given a Selective Inhibitor of p70 S6 Kinase-1.
Topics: Adenine; Adult; Aged; Alanine Transaminase; Cholesterol, LDL; Cross-Over Studies; Dyslipidemias; Female; Humans; Male; Middle Aged; Protein Kinase Inhibitors; Pyrazoles; Pyrimidines; Ribosomal Protein S6 Kinases, 70-kDa; Single-Blind Method; Young Adult | 2018 |
94 other study(ies) available for 4-aminopyrazolo(3,4-d)pyrimidine and adenine
Article | Year |
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The screening and characterization of 6-aminopurine-based xanthine oxidase inhibitors.
Topics: Allopurinol; Chromatography, High Pressure Liquid; Drug Evaluation, Preclinical; Enzyme Inhibitors; Kinetics; Magnetic Resonance Spectroscopy; Mass Spectrometry; Plant Leaves; Purines; Spectrophotometry, Ultraviolet; Structure-Activity Relationship; Triticum; Xanthine Oxidase | 2007 |
Inhibitory action of the adenine analog, 4-aminopyrazolo(3,4-d)pyrimidine, in Crithidia fasciculata.
Topics: Adenine; Adenine Phosphoribosyltransferase; Animals; Dose-Response Relationship, Drug; Eukaryota | 1977 |
Comparative studies on the effect of 4-APP(4-aminopyrazolopyrimidine) on hamster and rat adrenal cortex.
Topics: Adenine; Adrenal Cortex; Adrenocorticotropic Hormone; Animals; Anticholesteremic Agents; Body Weight; Corticosterone; Cricetinae; Dose-Response Relationship, Drug; Female; Injections, Intraperitoneal; Mesocricetus; Organ Size; Rats; Rats, Inbred Strains | 1992 |
Regulation of lipoprotein lipase activity in cardiac myocytes from control and diabetic rat hearts by plasma lipids.
Topics: Adenine; Animals; Anticholesteremic Agents; Cells, Cultured; Diabetes Mellitus, Experimental; Heparin; Lipids; Lipoprotein Lipase; Male; Myocardium; Oleic Acid; Oleic Acids; Polyethylene Glycols; Rats; Rats, Sprague-Dawley; Triglycerides | 1992 |
Effects of the hypocholesterolemic drug, 4-aminopyrazolo (3,4-d) pyrimidine (4-APP), on the hamster adrenal cortex. An ultrastructural and functional study.
Topics: Adenine; Adrenal Glands; Animals; Cricetinae; Depression, Chemical; Dexamethasone; Female; Hydrocortisone; Hyperplasia; Mesocricetus; Zona Fasciculata; Zona Reticularis | 1991 |
Effect of ACTH suppression on adrenal 3-hydroxy-3-methylglutaryl coenzyme A reductase mRNA in 4-aminopyrazolopyrimidine-treated rats.
Topics: Adenine; Adrenal Glands; Adrenocorticotropic Hormone; Aminoglutethimide; Animals; Anticholesteremic Agents; Blotting, Northern; Cholesterol; Cycloheximide; Dexamethasone; Hydroxymethylglutaryl CoA Reductases; Male; Rats; RNA, Messenger; Time Factors | 1990 |
Lipid droplets in the secretory response of Leydig cells of normal and hCG-treated rats.
Topics: Adenine; Animals; Anticholesteremic Agents; Chorionic Gonadotropin; Inclusion Bodies; Leydig Cells; Lipid Metabolism; Male; Microscopy, Electron; Rats; Rats, Inbred Strains | 1990 |
Mechanism for control of hydroxymethylglutaryl-coenzyme A reductase and cytochrome P-450 side chain cleavage message and enzyme in the corpus luteum.
Topics: Adenine; Aminoglutethimide; Animals; Anticholesteremic Agents; Cholesterol; Cholesterol Esters; Cholesterol Side-Chain Cleavage Enzyme; Corpus Luteum; Estradiol; Female; Gene Expression Regulation; Hydroxymethylglutaryl CoA Reductases; Nucleic Acid Hybridization; Pregnancy; Protein Biosynthesis; Rats; Rats, Inbred Strains; RNA, Messenger | 1990 |
Mechanisms of action of pyrazolopyrimidines in Leishmania donovani.
Topics: Adenine; Adenosine Triphosphate; Allopurinol; Animals; GMP Reductase; IMP Dehydrogenase; Leishmania donovani; NADH, NADPH Oxidoreductases; Protein Biosynthesis; Purine Nucleotides; Ribonucleosides; Ribonucleotides; RNA; Thionucleosides; Thionucleotides; Uridine Triphosphate | 1986 |
Effects of 4-aminopyrazolo (3,4-d) pyrimidine on rat hepatocytes: an ultrastructural morphometric study.
Topics: Adenine; Animals; Anticholesteremic Agents; Chemical and Drug Induced Liver Injury; Cholesterol; Endoplasmic Reticulum; Lipoproteins; Liver; Male; Microbodies; Microscopy, Electron; Rats; Rats, Inbred Strains; Staining and Labeling | 1989 |
Hormonal regulation of 3-hydroxy-3-methylglutaryl coenzyme A reductase mRNA in the rat adrenal gland.
Topics: Adenine; Adrenal Cortex Hormones; Adrenal Glands; Adrenocorticotropic Hormone; Animals; Anticholesteremic Agents; Hydroxymethylglutaryl CoA Reductases; Male; Rats; Reference Values; RNA, Messenger | 1989 |
Microvillar channels: a unique plasma membrane compartment for concentrating lipoproteins on the surface of rat adrenal cortical cells.
Topics: Adenine; Adrenal Cortex; Animals; Cell Membrane; Lipoproteins; Lipoproteins, HDL; Lipoproteins, LDL; Male; Microvilli; Perfusion; Rats; Rats, Inbred Strains | 1989 |
Utilization of cholesterol-rich lipoproteins by perfused rat adrenals.
Topics: Adenine; Adrenal Glands; Animals; Autoradiography; Cell Membrane; Cholesterol; Cholesterol, HDL; Corticosterone; Humans; Male; Microscopy, Electron; Perfusion; Rats; Rats, Inbred Strains; Tissue Distribution; Tyramine | 1989 |
Regulation of rat luteal cell high density lipoprotein receptors: up-regulation in response to changes in intracellular cholesterol concentration.
Topics: Adenine; Aminoglutethimide; Animals; Anticholesteremic Agents; Cholesterol; Corpus Luteum; Female; Intracellular Membranes; Lipoproteins, HDL; Osmolar Concentration; Ovary; Progesterone; Rats; Up-Regulation | 1989 |
Effects of ACTH and aminoglutethimide administration on the morphological and functional responses of rat adrenal zona fasciculata to a prolonged treatment with 4-aminopyrazolo-pyrimidine.
Topics: Adenine; Adrenal Cortex; Adrenocorticotropic Hormone; Aminoglutethimide; Animals; Cholesterol; Corticosterone; Male; Rats; Rats, Inbred Strains | 1987 |
Binding of high-density lipoproteins to luteal membranes: the role of prolactin, luteinizing hormone, and circulating lipoproteins.
Topics: Adenine; Adrenal Glands; Adrenocorticotropic Hormone; Animals; Chorionic Gonadotropin; Corpus Luteum; Drug Combinations; Female; Hypophysectomy; Iodine; Lipoproteins; Lipoproteins, HDL; Luteinizing Hormone; Membranes; Ovary; Progesterone; Prolactin; Rats; Rats, Inbred Strains; Swine; Time Factors | 1985 |
Adrenal cholesterol esters as substrate source for steroidogenesis.
Topics: Acetates; Adenine; Adrenal Cortex; Adrenocorticotropic Hormone; Animals; Cholesterol; Cholesterol Esters; Corticosterone; Hydrolysis; In Vitro Techniques; Lipoproteins; Male; Rats; Rats, Inbred Strains; Steroids | 1985 |
Ultrastructural alterations in rats adrenal cortical cells produced by 4-aminopyrazolopyrimidine and ACTH administration.
Topics: Adenine; Adrenal Cortex; Adrenal Cortex Hormones; Adrenocorticotropic Hormone; Animals; Anticholesteremic Agents; Male; Microscopy, Electron; Mitochondria; Rats; Rats, Inbred Strains | 1985 |
Adrenocortical function in 4-APP treated rats: a coupled stereological and biochemical study.
Topics: Adenine; Adrenal Cortex; Adrenal Cortex Hormones; Adrenocorticotropic Hormone; Animals; Anticholesteremic Agents; Cholesterol; Corticosterone; Female; Lipase; Lipoproteins, HDL; Rats; Rats, Inbred Strains | 1987 |
Defective transport of pyrazolopyrimidine ribosides in insensitive Trypanosoma cruzi wild strains is a parasite-stage specific and reversible characteristic.
Topics: Adenine; Adenosine; Adenosine Kinase; Animals; Antiprotozoal Agents; Biological Transport; Drug Resistance; Formycins; Kinetics; Phosphotransferases; Pyrimidine Nucleosides; Trypanosoma cruzi | 1987 |
Effect of 4-aminopyrazolo[3,4-d]pyrimidine on the catabolism of high-density lipoprotein apolipoprotein A-I in the rat.
Topics: Adenine; Animals; Anticholesteremic Agents; Apolipoprotein A-I; Apolipoproteins A; Iodine Radioisotopes; Kinetics; Lipoproteins, HDL; Liver; Male; Rats; Rats, Inbred Strains; Tissue Distribution | 1986 |
Effects of mevinolin, an inhibitor of cholesterol synthesis, on the morphological and functional responses of rat adrenal zona fasciculata to a prolonged treatment with 4-aminopyrazolo-pyrimidine.
Topics: Adenine; Animals; Anticholesteremic Agents; Cholesterol; Hydroxymethylglutaryl-CoA Reductase Inhibitors; Lipoproteins; Lovastatin; Male; Rats; Rats, Inbred Strains; Zona Fasciculata | 1988 |
Luteal progesterone synthesis and high-density lipoprotein. Evidence implicating a pronase-sensitive HDL-binding site in the mechanism by which HDL supports luteal progesterone synthesis.
Topics: Adenine; Animals; Binding Sites; Cholesterol, HDL; Corpus Luteum; Female; In Vitro Techniques; Lipoproteins, HDL; Luteinizing Hormone; Progesterone; Pronase; Rats | 1988 |
Regulation of the selective uptake of high density lipoprotein-associated cholesteryl esters.
Topics: Adenine; Animals; Anticholesteremic Agents; Cells, Cultured; Cholesterol Esters; Cholesterol, HDL; Ethinyl Estradiol; Female; Fibroblasts; Humans; Lipids; Lipoproteins, HDL; Lipoproteins, LDL; Liver; Rats; Rats, Inbred Strains; Ultracentrifugation | 1987 |
Nucleolar alterations induced by 4-aminopyrazolo(3,4-d)pyrimidine in adrenal cortex and liver cells of rat.
Topics: Adenine; Adrenal Cortex; Animals; Anticholesteremic Agents; Cell Nucleolus; Liver; Male; Microscopy, Electron; Rats | 1987 |
Evidence for the preferential utilization of esterified cholesterol in progesterone production by rabbit corpora lutea.
Topics: Adenine; Animals; Cholesterol Esters; Corpus Luteum; Estradiol; Female; Hysterectomy; Lipoproteins; Models, Biological; Progesterone; Pseudopregnancy; Rabbits; Time Factors | 1987 |
Stereologic studies on the adrenal cortex of 4-APP (4-amino-pyrazolopyrimidine)-induced lipoprotein-deficient rats.
Topics: Adenine; Adrenal Cortex; Animals; Cell Division; Cholesterol; Female; Lipoproteins; Organ Size; Rats; Rats, Inbred Strains | 1987 |
Effect of hypocholesterolemia on cholesterol synthesis in small intestine of diabetic rats.
Topics: Adenine; Alkaline Phosphatase; Animals; Anticholesteremic Agents; Cholesterol; Diabetes Mellitus, Experimental; Fasting; Female; In Vitro Techniques; Intestine, Small; Rats; Rats, Inbred Strains; Reference Values; Tritium | 1987 |
Long term effects of the hypocholesterolaemic drug 4-aminopyrazolo-pyrimidine on the zona fasciculata of the rat adrenal cortex.
Topics: Adenine; Adrenal Cortex; Adrenal Glands; Animals; Anticholesteremic Agents; Cholesterol; Male; Microscopy, Electron; Rats; Rats, Inbred Strains; Time Factors | 1986 |
Effects of adenine and its isomer 4-aminopyrazolo-[3,4-d]-pyrimidine on 2,3,7,8-tetrachlorodibenzo-p-dioxin-induced mortality in rats.
Topics: Adenine; Administration, Oral; Animals; Body Weight; Cholesterol; Drug Interactions; Electrophoresis, Polyacrylamide Gel; Liver; Male; Polychlorinated Dibenzodioxins; Rats; Rats, Inbred F344; Triglycerides | 1986 |
Stimulation of progesterone synthesis, in corpus luteum cells isolated from 4-amino-3,4-d-pyrazolopyrimidine-treated rats, by cholesterol presented in non-lipoprotein form.
Topics: Adenine; Animals; Cholesterol; Cholesterol Esters; Corpus Luteum; Female; Lipoproteins, HDL; Progesterone; Rats | 1986 |
In vivo catabolism of human low density lipoprotein in the rat is mediated by a nonsaturable, low-affinity mechanism.
Topics: Adenine; Adrenal Glands; Animals; Cholesterol; Fasting; Half-Life; Humans; Iodine Radioisotopes; Iodobenzoates; Lipoproteins, LDL; Liver; Male; Rats; Rats, Inbred Strains; Spleen | 1985 |
Inhibition of gonadotropin-releasing hormone release as the basis of pituitary-gonadal dysfunction during treatment with 4-aminopyrazolo-(3,4-d)-pyrimidine.
Topics: Adenine; Animals; Castration; Female; Gonads; Luteinizing Hormone; Male; Naloxone; Pituitary Gland; Pituitary Hormone-Releasing Hormones; Rats; Rats, Inbred Strains | 1985 |
Regulation of luteal cell 3-hydroxy-3-methylglutaryl coenzyme A reductase activity by estradiol.
Topics: Adenine; Animals; Cholesterol; Cholesterol Esters; Corpus Luteum; Estradiol; Female; Hydroxymethylglutaryl CoA Reductases; NADPH-Ferrihemoprotein Reductase; Pregnancy; Rats; Testosterone | 1985 |
Ultrastructural studies in 4-aminopyrazolopyrimidine (4-APP)-induced fatty liver.
Topics: Adenine; Animals; Endoplasmic Reticulum; Fatty Liver; Golgi Apparatus; Lipids; Lipoproteins; Liver; Male; Microscopy, Electron; Mitochondria, Liver; Rats; Rats, Inbred Strains; Ribosomes | 1985 |
Neurotensin and substance P: differential effects on plasma cholesterol levels in conscious ovariectomized rats.
Topics: Adenine; Adrenalectomy; Animals; Castration; Cholesterol; Female; Gonadotropin-Releasing Hormone; Male; Neurotensin; Rats; Substance P | 1981 |
Differential metabolism of allopurinol and derivatives in Trypanosoma rangeli and T. cruzi culture forms.
Topics: Adenine; Adenylosuccinate Synthase; Allopurinol; Animals; RNA; Trypanosoma; Trypanosoma cruzi | 1981 |
Substance P and neurotensin: opposite effects on plasma cholesterol levels in ovariectomized conscious rats.
Topics: Adenine; Animals; Anticholesteremic Agents; Castration; Cholesterol; Female; Liver; Neurotensin; Rats; Substance P | 1982 |
Regulation of adrenal and testicular prolactin receptors by adrenocorticotropin and luteinizing hormone.
Topics: 8-Bromo Cyclic Adenosine Monophosphate; Adenine; Adrenal Cortex; Adrenocorticotropic Hormone; Animals; Corticosterone; Cyclic AMP; Cycloheximide; Luteinizing Hormone; Male; Rats; Receptors, Cell Surface; Receptors, Prolactin; Testis; Testosterone | 1981 |
Uptake of lipoproteins by in situ perfused rat ovaries: identification of binding sites for high density lipoproteins.
Topics: Adenine; Animals; Biological Transport; Carrier Proteins; Female; Lipoproteins, HDL; Ovary; Progestins; Rats; Receptors, Cell Surface; Receptors, Lipoprotein; RNA-Binding Proteins | 1983 |
Regulation of cholesterol metabolism in rat adrenal glands: effect of adrenocorticotropin, cholesterol, and corticosteroids on acyl-coenzyme A synthetase and cholesterol ester hydrolases.
Topics: Adenine; Adrenal Glands; Adrenocorticotropic Hormone; Animals; Anticholesteremic Agents; Carboxylic Ester Hydrolases; Cholesterol; Coenzyme A Ligases; Dexamethasone; Kinetics; Male; Rats; Rats, Inbred Strains; Sterol Esterase | 1984 |
Correlation of lipid droplet content and steroidogenic capacity in zona glomerulosa and fasciculata cells from lipoprotein-deficient rats.
Topics: Adenine; Adrenal Cortex; Adrenocorticotropic Hormone; Aldosterone; Animals; Corticosterone; Hypolipoproteinemias; Lipids; Male; Microscopy, Electron; Rats | 1984 |
Pyrazolopyrimidine metabolism in Leishmania and trypanosomes: significant differences between host and parasite.
Topics: Adenine; Allopurinol; Animals; Formycins; Host-Parasite Interactions; Leishmania; Ribonucleosides; Thionucleosides; Trypanosoma cruzi | 1983 |
Differences in allopurinol and 4-aminopyrazolo(3,4-d) pyrimidine metabolism in drug-sensitive and insensitive strains of Trypanosoma cruzi.
Topics: Adenine; Allopurinol; Animals; Drug Resistance, Microbial; Species Specificity; Trypanosoma cruzi | 1984 |
Inhibition of pituitary gonadotropin secretion by 4-aminopyrazolo(3,4-d) pyrimidine.
Topics: Adenine; Animals; Cholesterol; Chorionic Gonadotropin; Follicle Stimulating Hormone; Growth Hormone; Kinetics; Luteinizing Hormone; Male; Pituitary Gland; Prolactin; Rats; Testosterone; Thyrotropin | 1983 |
Trypanosoma cruzi: 4-aminopyrazolopyrimidine in the treatment of experimental Chagas' disease.
Topics: Adenine; Animals; Antiprotozoal Agents; Chagas Disease; Liver; Mice; Mice, Inbred C57BL; Spleen; Trypanosoma cruzi | 1983 |
Efficacy of pyrazolopyrimidine ribonucleosides against Trypanosoma cruzi: studies in vitro and in vivo with sensitive and resistant strains.
Topics: Adenine; Allopurinol; Animals; Antiprotozoal Agents; Chagas Disease; Drug Resistance; Formycins; Inosine; Mice; Mice, Inbred DBA; Ribonucleosides; Thionucleosides; Trypanosoma cruzi | 1984 |
Ultrastructural changes in rat adrenocortical cells produced by a 4-aminopyrazolopyrimidine (4-APP) dosage.
Topics: Adenine; Adrenal Cortex; Animals; Anticholesteremic Agents; Cytoplasm; Endoplasmic Reticulum; Lipid Metabolism; Male; Microscopy, Electron; Mitochondria; Rats; Rats, Inbred Strains | 1984 |
Selective reduction of phosphatidylglycerol and phosphatidylcholine in pulmonary surfactant by 4-aminopyrazolo(3,4d)pyrimidine in the rat.
Topics: Adenine; Animals; Body Weight; Cholesterol; Chromatography, Thin Layer; Fasting; Female; Gas Chromatography-Mass Spectrometry; Phosphatidylcholines; Phosphatidylglycerols; Phospholipids; Pulmonary Surfactants; Rats; Surface Tension | 1980 |
Comparative effects of 4-aminopyrazolopyrimidine, its 2'-deoxyriboside derivative, and allopurinol on in vitro growth of American Leishmania species.
Topics: Adenine; Allopurinol; Animals; Antiprotozoal Agents; Deoxyadenosines; Leishmania; Leishmaniasis, Mucocutaneous | 1982 |
Effect of low density and high density lipoproteins on progesterone secretion by dispersed corpora luteal cells from rats treated with aminopyrazolo-(3,4-d)pyrimidine.
Topics: Adenine; Animals; Cell Survival; Corpus Luteum; Female; Humans; In Vitro Techniques; Kinetics; Lipoproteins; Lipoproteins, HDL; Lipoproteins, LDL; Lipoproteins, VLDL; Male; Progesterone; Rats; Rats, Inbred Strains | 1982 |
Receptor mediated gonadotropin action in gonadal tissues: relationship between blood cholesterol levels and gonadotropin stimulated steroidogenesis in isolated rat Leydig and luteal cells.
Topics: Adenine; Animals; Cholesterol; Corpus Luteum; Female; Gonadotropins, Pituitary; Leydig Cells; Lipoproteins; Male; Polyethylene Glycols; Rats; Rats, Inbred Strains; Steroids; Time Factors | 1982 |
Uptake of high density lipoproteins by rat ovaries in vivo and dispersed ovarian cells in vitro. Direct correlation of high density lipoprotein uptake with steroidogenic activity.
Topics: Adenine; Animals; Binding Sites; Cell Membrane; Cholesterol; Chorionic Gonadotropin; Female; Gonadotropins, Equine; Humans; Lipoproteins, HDL; Lipoproteins, LDL; Ovary; Progestins; Rats | 1982 |
Zonal differences in the distribution and morphology of lipid droplets using 4-amino-pyrazolo-(3,4 d) pyrimidine to lower cholesterol level in the rat adrenal.
Topics: Adenine; Adrenal Glands; Animals; Cholesterol; Lipid Metabolism; Male; Microscopy, Electron; Rats | 1980 |
Relative contributions of parenchymal and non-parenchymal (sinusoidal) liver cells in the uptake of chylomicron remnants.
Topics: Adenine; Animals; Apolipoproteins; Apolipoproteins B; Chylomicrons; Leucine; Liver; Lymph; Male; Methods; Rats; Tritium | 1981 |
The effect of decreased plasma cholesterol concentration on circulatinga mevalonate metabolism in rats.
Topics: Adenine; Animals; Body Weight; Cholesterol; Female; Kidney; Liver; Mevalonic Acid; Nephrectomy; Organ Size; Polyethylene Glycols; Rats | 1981 |
Lipid absorption in unanesthetized, unrestrained rats. Effects of 4-aminopyrazolopyrimidine and ethinyl estradiol.
Topics: Adenine; Animals; Cholesterol; Ethinyl Estradiol; Intestinal Absorption; Male; Rats; Tissue Distribution; Triglycerides | 1981 |
Binding of human high density lipoproteins to membranes of luteinized rat ovaries.
Topics: Adenine; Animals; Cell Membrane; Chorionic Gonadotropin; Corpus Luteum; Female; Gonadotropins, Equine; Humans; Kinetics; Lipoproteins, HDL; Ovary; Rats | 1981 |
Hormonal modulation of 3-hydroxy-3-methylglutaryl coenzyme A reductase activity in gonadotropin-stimulated and -desensitized testicular Leydig cells.
Topics: Adenine; Animals; Cholesterol; Chorionic Gonadotropin; Hydroxymethylglutaryl CoA Reductases; Kinetics; Leydig Cells; Luteinizing Hormone; Male; Pituitary Gland; Pregnenolone; Rats; Testosterone | 1981 |
Effects of hypocholesterolemia and chronic hormonal stimulation on sterol and steroid metabolism in a Leydig cell tumor.
Topics: Adenine; Animals; Cholesterol; Chorionic Gonadotropin; Dyslipidemias; Kinetics; Leydig Cell Tumor; Male; Mice; Mice, Inbred C57BL; Neoplasms, Experimental; Steroids; Sterols; Testicular Neoplasms | 1981 |
Tissue distribution of high-density lipoprotein labeled with radioiodinated cholesterol.
Topics: Adenine; Adrenal Glands; Animals; Cholesterol; Female; Iodine Radioisotopes; Isotope Labeling; Lipoproteins, HDL; Rats; Thyroid Gland; Tissue Distribution | 1980 |
Regulation of ovarian cholesterol metabolism: control of 3-hydroxy-3-methylglutaryl coenzyme A reductase and acyl coenzyme A:cholesterol acyltransferase.
Topics: Acyltransferases; Adenine; Aminoglutethimide; Animals; Cholesterol; Chorionic Gonadotropin; Female; Gonadotropins, Equine; Hydroxymethylglutaryl CoA Reductases; Hypercholesterolemia; Kinetics; Luteinizing Hormone; Microsomes; Ovary; Progesterone; Rats; Sterol O-Acyltransferase | 1981 |
Role for circulating lipoproteins in protection from endotoxin toxicity.
Topics: Adenine; Animals; Endotoxins; Estradiol; Humans; Hypolipidemic Agents; Lipopolysaccharides; Lipoproteins; Liver; Male; Rats; Rats, Sprague-Dawley; Shock, Septic; Tumor Necrosis Factor-alpha | 1995 |
Effect of age on cholesterol uptake and utilization by rat adrenals: I. Internalization of lipoprotein-derived cholesteryl esters.
Topics: Adenine; Adrenal Cortex; Aging; Animals; Anticholesteremic Agents; Cells, Cultured; Cholesterol; Cholesterol Esters; Cholesterol, HDL; Corticosterone; Male; Rats; Rats, Sprague-Dawley | 1994 |
Nerve regeneration and cholesterol reutilization occur in the absence of apolipoproteins E and A-I in mice.
Topics: Adenine; Animals; Anticholesteremic Agents; Apolipoprotein A-I; Apolipoproteins E; Autoradiography; Blotting, Northern; Cholesterol; Lipoproteins; Mice; Mice, Inbred C57BL; Mice, Mutant Strains; Nerve Regeneration; Sciatic Nerve | 1995 |
Ovarian vitamin E accumulation: evidence for a role of lipoproteins.
Topics: Adenine; Animals; Anticholesteremic Agents; Cholesterol Esters; Corpus Luteum; Female; Lipoproteins; Luteolysis; Ovary; Ovulation; Progesterone; Rats; Receptors, Lipoprotein; Vitamin E | 1994 |
Influence of altered serum cholesterol levels and fasting on cutaneous cholesterol synthesis.
Topics: Adenine; Animals; Anticholesteremic Agents; Cholesterol; Fasting; Male; Mice; Mice, Hairless; Skin; Starvation; Time Factors | 1994 |
Nephrotoxicity induced by a single dose of adenine: effects of 4-aminopyrazolo[3,4-d]pyrimidine and allopurinol.
Topics: Adenine; Administration, Oral; Allopurinol; Animals; Blood Urea Nitrogen; Creatinine; Dose-Response Relationship, Drug; Kidney Tubules, Proximal; Male; Mice | 1994 |
Role of metallothionein in 4-aminopyrazolo[3,4-d]pyrimidine-administered mouse pancreas.
Topics: Adenine; alpha-Amylases; Animals; Anticholesteremic Agents; Dose-Response Relationship, Drug; Insulin; Male; Metallothionein; Mice; Pancreas; Zinc | 1993 |
The effect of 4-aminopyrazolo(3,4-d) pyrimidine on mouse plasma alpha-amylase activity.
Topics: Adenine; alpha-Amylases; Animals; Anticholesteremic Agents; Cholesterol; Dimethyl Sulfoxide; Lipid Peroxides; Male; Mice; Pancreas; Superoxide Dismutase | 1993 |
Cholesterol ester in corpus luteum of rat observed by analytical color fluorescence electron microscopy.
Topics: Adenine; Animals; Cholesterol Esters; Corpus Luteum; Estrus; Female; Fluorescence; Gonadotropins, Equine; Hypophysectomy; Luteinizing Hormone; Microscopy, Electron; Microscopy, Fluorescence; Pregnancy; Rats; Rats, Wistar | 1993 |
Cholesterol synthesis in regenerating peripheral nerve is not influenced by serum cholesterol levels.
Topics: Adenine; Animals; Anticholesteremic Agents; Cholesterol; Hydroxymethylglutaryl CoA Reductases; Kidney; Nerve Crush; Nerve Regeneration; Peripheral Nerves; Rats; Sciatic Nerve | 1993 |
Effect of hypocholesterolemic doses of 17 alpha-ethinyl estradiol on cholesterol balance in liver and extrahepatic tissues.
Topics: Adenine; Adrenal Glands; Animals; Anticholesteremic Agents; Cholesterol; Estradiol Congeners; Ethinyl Estradiol; Female; Liver; Ovary; Rats; Rats, Sprague-Dawley; Receptors, LDL; Spleen; Tissue Distribution | 1996 |
Bindings of metallothionein to supranucleosomal fibers in mouse pancreatic nuclei after induction by 4-aminopyrazolo [3,4-D] pyrimidine.
Topics: Adenine; Animals; Cell Compartmentation; Cell Nucleus; Endoplasmic Reticulum, Rough; Enzyme Induction; Metallothionein; Mice; Mice, Inbred Strains; Microscopy, Immunoelectron; Nucleosomes; Pancreas; Protein Binding | 1996 |
Effect of lowering serum cholesterol on the composition of surfactant in adult rat lung.
Topics: Adenine; Animals; Anticholesteremic Agents; Cholesterol; In Vitro Techniques; Lipids; Lovastatin; Lung; Lung Compliance; Male; Organ Size; Phospholipids; Proteolipids; Pulmonary Surfactant-Associated Proteins; Pulmonary Surfactants; Rats; Rats, Inbred Strains; Simvastatin; Surface Tension | 1997 |
Effects of reduced maternal lipoprotein-cholesterol availability on placental progesterone biosynthesis in the baboon.
Topics: Adenine; Animals; Anticholesteremic Agents; Cholesterol, LDL; Female; Glyceraldehyde-3-Phosphate Dehydrogenases; Hydroxymethylglutaryl CoA Reductases; Papio; Placenta; Pregnancy; Progesterone; Receptors, LDL; RNA, Messenger; Sterol O-Acyltransferase; Trophoblasts | 1997 |
The N(8)-(2'-deoxyribofuranoside) of 8-aza-7-deazaadenine: a universal nucleoside forming specific hydrogen bonds with the four canonical DNA constituents.
Topics: Adenine; Base Pairing; Base Sequence; Circular Dichroism; Deoxyadenosines; DNA; Glycosylation; Half-Life; Hydrogen Bonding; Magnetic Resonance Spectroscopy; Nitrogen; Nucleic Acid Denaturation; Nucleic Acid Hybridization; Oligodeoxyribonucleotides; Spectrophotometry, Ultraviolet; Temperature; Thermodynamics | 2000 |
A survey of adenine and 4-aminopyrazolo[3,4-d]pyrimidine (4-APP) as inhibitors of ribosome-inactivating proteins (RIPs).
Topics: Adenine; Animals; Artemia; N-Glycosyl Hydrolases; Plant Extracts; Plant Proteins; Protein Synthesis Inhibitors; Ribosome Inactivating Proteins; Ribosomes; Shiga Toxin | 2000 |
Effects of 4-aminopyrazolo (3,4-d)pyrimidine and 1-methyl-4-aminopyrazolo(3,4-d)pyrimidine on nucleic acid purine metabolism in ascites tumors.
Topics: Adenine; Ascites; Neoplasms; Nucleic Acids; Purines; Pyrimidines | 1961 |
The metabolism of 4-aminopyrazolo(3,4-d)pyrimidine in normal and neoplastic tissues.
Topics: Adenine; Neoplasms; Pyrimidines | 1961 |
POTENTIAL PURINE ANTAGONISTS. 32. THE SYNTHESIS AND ANTITUMOR ACTIVITY OF CERTAIN COMPOUNDS RELATED TO 4-AMINOPYRAZOLO(3,4-D)PYRIMIDINE.
Topics: Adenine; Adenocarcinoma; Antineoplastic Agents; Chemical Phenomena; Chemistry; Pharmacology; Purines; Pyrazoles; Pyrimidines; Research | 1962 |
6-Azauracil or 8-aza-7-deazaadenine nucleosides and oligonucleotides: the effect of 2'-fluoro substituents and nucleobase nitrogens on conformation and base pairing.
Topics: Adenine; Base Pairing; Base Sequence; Crystallography, X-Ray; DNA; Hydrogen-Ion Concentration; Magnetic Resonance Spectroscopy; Nitrogen; Nucleic Acid Denaturation; Nucleosides; Oligonucleotides; Organophosphorus Compounds; RNA; Stereoisomerism; Transition Temperature; Uracil | 2008 |
Clinical grade production and characterization of a fusion protein comprised of the chemokine CCL2-ligand genetically fused to a mutated and truncated form of the Shiga A1 subunit.
Topics: Adenine; Amino Acid Sequence; Cell Proliferation; Cell Survival; Chemokine CCL2; Chromatography; Escherichia coli; Humans; Molecular Sequence Data; Protein Binding; Protein Synthesis Inhibitors; Recombinant Fusion Proteins; Ribosomes; Shiga Toxin | 2009 |
Synthesis and characterization of two novel organic-inorganic compounds based on tetrahexyl and tetraheptyl ammonium ions and the Preyssler anion and their catalytic activities in the synthesis of 4-aminopyrazolo[3,4-d]- pyrimidines.
Topics: Adenine; Catalysis; Conductometry; Potentiometry; Pyrimidines; Quaternary Ammonium Compounds; Spectrophotometry, Infrared; Spectrophotometry, Ultraviolet; Thermogravimetry; Tungsten Compounds | 2010 |
Azide-alkyne "click" conjugation of 8-aza-7-deazaadenine-DNA: synthesis, duplex stability, and fluorogenic dye labeling.
Topics: Adenine; Alkynes; Azides; Base Pairing; DNA; DNA, Single-Stranded; Fluorescent Dyes; Molecular Dynamics Simulation; Nucleic Acid Denaturation; Oligonucleotides; Organophosphorus Compounds; Spectrometry, Fluorescence; Staining and Labeling; Temperature | 2010 |
Substituted 4-amino-1H-pyrazolo[3,4-d]pyrimidines as multi-targeted inhibitors of insulin-like growth factor-1 receptor (IGF1R) and members of ErbB-family receptor kinases.
Topics: Adenine; Animals; Antineoplastic Agents; Cell Line, Tumor; Cell Proliferation; ErbB Receptors; Humans; Mice; Mice, Inbred C57BL; Neoplasms; Rats; Receptor, ErbB-2; Receptor, IGF Type 1; Structure-Activity Relationship | 2010 |
Spectroscopic, electronic structure and natural bond analysis of 2-aminopyrimidine and 4-aminopyrazolo[3,4-d]pyrimidine: a comparative study.
Topics: Adenine; Electrons; Kinetics; Magnetic Resonance Spectroscopy; Models, Molecular; Molecular Conformation; Pyrimidines; Rotation; Spectrophotometry, Ultraviolet; Spectroscopy, Fourier Transform Infrared; Spectrum Analysis, Raman; Stereoisomerism; Thermodynamics; Vibration | 2012 |
Influence of PNA containing 8-aza-7-deazaadenine on structure stability and binding affinity of PNA·DNA duplex: insights from thermodynamics, counter ion, hydration and molecular dynamics analysis.
Topics: Adenine; Circular Dichroism; DNA; Hydrogen Bonding; Ions; Molecular Dynamics Simulation; Nucleic Acid Conformation; Peptide Nucleic Acids; Thermodynamics | 2013 |
Studies on 4-aminopyrazolo(3,4-d)pyrimidine: action of derivatives and analogues on hela cells.
Topics: Adenine; HeLa Cells; Humans; Pyrimidines; Tissue Culture Techniques | 1959 |
Anti-parallel triplexes: Synthesis of 8-aza-7-deazaadenine nucleosides with a 3-aminopropynyl side-chain and its corresponding LNA analog.
Topics: Adenine; Base Pairing; Base Sequence; Drug Stability; Hydrogen Bonding; Hydrogen-Ion Concentration; Molecular Conformation; Molecular Sequence Data; Oligonucleotides; Organophosphorus Compounds; Propylamines | 2015 |
Structural and Energetic Impact of Non-Natural 7-Deaza-8-Azaadenine and Its 7-Substituted Derivatives on H-Bonding Potential with Uracil in RNA Molecules.
Topics: Adenine; Hydrogen Bonding; Molecular Structure; RNA; Thermodynamics; Uracil | 2015 |
Using NMR and molecular dynamics to link structure and dynamics effects of the universal base 8-aza, 7-deaza, N8 linked adenosine analog.
Topics: Adenine; Base Sequence; Carbon-13 Magnetic Resonance Spectroscopy; Glycosides; Molecular Dynamics Simulation; Nuclear Magnetic Resonance, Biomolecular; Protons; Thermodynamics; Time Factors | 2016 |
Silver-Mediated Base Pairs in DNA Incorporating Purines, 7-Deazapurines, and 8-Aza-7-deazapurines: Impact of Reduced Nucleobase Binding Sites and an Altered Glycosylation Position.
Topics: Adenine; Base Pairing; Binding Sites; Circular Dichroism; DNA; Glycosylation; Nucleosides; Oligonucleotides; Purines; Silver | 2017 |
Identification of 4-Aminopyrazolopyrimidine Metabolite That May Contribute to the Hypolipidemic Effects of LY2584702 in Long Evans Diet-Induced Obese Rats.
Topics: Adenine; Animals; Cholesterol, LDL; Cholesterol, VLDL; Gene Expression Regulation; Hep G2 Cells; Humans; Hypolipidemic Agents; Lipid Metabolism; Lipoproteins, LDL; Liver; Male; Obesity; Pyrazoles; Pyrimidines; Rats; Rats, Long-Evans; Triglycerides | 2017 |