Abstract：
:The localization of [3H]forskolin binding to microscope slide mounted sections of rat kidney has been examined using autoradiography. Saturation studies showed [3H]forskolin binding to two sites, a high affinity site (KD = 8.7 nM, Bmax = 0.14 pmol/mg protein) and a low affinity site (KD = 6.7 microM, Bmax = 11.0 pmol/mg protein). Autoradiographs showed high affinity binding (thought to identify stimulatory guanine nucleotide binding protein (Gs)-linked adenylate cyclase) to all renal structures known to possess hormone sensitive adenylate cyclase, including all tubular segments, glomeruli and blood vessels. High concentrations of binding were associated with a portion of the proximal tubule and with papillary collecting tubules and ducts.
journal_name
Biochem Pharmacoljournal_title
Biochemical pharmacologyauthors
McMartin LR,Summers RJdoi
10.1016/0006-2952(90)90280-xsubject
Has Abstractpub_date
1990-03-15 00:00:00pages
1019-28issue
6eissn
0006-2952issn
1873-2968pii
0006-2952(90)90280-Xjournal_volume
39pub_type
杂志文章abstract：:The present investigation addressed the role of verapamil for oral pharmacokinetics of morphine-6-beta-glucuronide (M6G). Male Sprague-Dawley rats received 62.5 mg kg(-1) M6G-dihydrate orally w/wo pre-treatment with 70 mg kg(-1) verapamil. Intravenous M6G (3.9 mg kg(-1) ) and oral morphine (52.7 mg kg(-1) morphine-hyd...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/s0006-2952(02)00881-x
更新日期：2002-04-15 00:00:00
abstract：:Endosulfan (E) is an organochloric insecticide, which is quickly metabolized and eliminated from the body system. Toxic effects of E and its metabolites have been reported. The influence of E and its metabolites, viz. endosulfan sulfate (ES), endosulfan diol (ED) and endosulfan lactone (EL), has been examined on rat l...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(84)90112-6
更新日期：1984-11-01 00:00:00
abstract：:Under certain modulating conditions the liver of the male Syrian golden hamster is a target organ for the carcinogenic effect of the synthetic estrogen diethylstilbestrol (DES). As a basis for mechanistic studies aimed at elucidating the role of metabolic activation in the process of DES-induced neoplasia, the metabol...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(87)90623-x
更新日期：1987-10-01 00:00:00
abstract：:A number of synthetic manganese complexes exhibit both in vitro and in vivo catalytic antioxidant activities. This study reports that the antioxidant potencies of a new series of meso-N,N'-dialkyl-imidazolium substituted manganese(III) porphyrins are dependent, in part, on their ability to redox cycle with endogenous ...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/j.bcp.2003.08.036
更新日期：2004-01-01 00:00:00
abstract：:To investigate the hypothesis that cyclic AMP (cAMP) regulates arachidonic acid metabolism in vascular tissue, we have studied the effects of forskolin (FSK), an activator of adenylate cyclase, and 3-isobutyl-1-methylxanthine (IBMX), a phosphodiesterase inhibitor, on hormone-stimulated prostacyclin (PGI2) synthesis in...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(85)90109-1
更新日期：1985-01-01 00:00:00
abstract：:The relationship between DNA crosslinks and cell death as a result of exposure to melphalan (MLN) was studied in the F1 variant of B16 melanoma cells. The formation of DNA crosslinks is believed to represent the lethal lesion following exposure of cells to bifunctional alkylating agents. The production of DNA crosslin...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(88)90319-x
更新日期：1988-08-15 00:00:00
abstract：:The challenges associated with developing more effective treatments for neurologic and psychiatric illness such as Alzheimer's disease and schizophrenia are considerable. Both the symptoms and the pathophysiology of these conditions are complex and poorly understood and the clinical presentations across different pati...
journal_title：Biochemical pharmacology
pub_type： 杂志文章,评审
doi：10.1016/j.bcp.2015.07.027
更新日期：2015-10-15 00:00:00
abstract：:Multidrug resistance (MDR) represents a serious problem in cancer treatment. One strategy to overcome this obstacle is to identify agents that are selectively lethal to MDR cells. The aim of this study was to discover novel compounds against MDR leukemia and to determine the molecular mechanisms behind collateral sens...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/j.bcp.2017.10.008
更新日期：2017-12-15 00:00:00
abstract：:Tetraalkylammonium salts having n-propyl to n-amyl side chains inhibited rat liver sulfotransferase (ST) activities toward dehydroepiandrosterone and cortisol, but not ST activity toward 2-naphthol, whereas trialkylamines having ethyl to n-amyl side chains inhibited ST activity toward dehydroepiandrosterone, but not S...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(94)00495-8
更新日期：1995-03-01 00:00:00
abstract：:The importance of polyglutamation for the activation of natural folates and classical antifolates and recent evidence for the role of dietary folate as a biochemical modulator of antifolate efficacy led us to investigate the influence of changes in dietary folate on folylpolyglutamate synthetase (FPGS) activity. Activ...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/s0006-2952(96)00554-0
更新日期：1996-11-08 00:00:00
abstract：:The fallen concentration of one of the two isomers of soman (1,2,2-trimethylpropyl methylphosphonofluoridate), i.e., C(+)P(-)-soman, was investigated in plasma and in homogenates of brain, lung, liver, kidney, diaphragm, skeletal muscle and mucosa of small intestines from rat, guinea pig and marmoset, and in human pla...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(93)90106-7
更新日期：1993-10-19 00:00:00
abstract：:The mechanism of activation of microsomal glutathione transferase in isolated liver cells by diisapropylidene acetone (phorone) was investigated. Phorone (1 mM) causes a time-dependent increase (up to 2.6-fold) in the glutathione transferase activity of microsomes isolated from treated hepatocytes. Since phorone react...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(92)90269-o
更新日期：1992-01-22 00:00:00
abstract：:The composition of the glycerophosphatides in pancreas and liver was studied in rats fed an ethanol-containing diet and in pair-fed controls. The fraction of arachidonoyl-containing phosphatidylinositols in pancreas was much lower in the former rats, also when the rats were starved for a final 24 hr period. This fract...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(84)90521-5
更新日期：1984-04-01 00:00:00
abstract：:Sulphate conjugation was investigated using extracts of human foetal liver cells in culture. The three reactions which are involved in sulphate conjugation were measured singly or in combination: they are (i) the PAPS generation catalyzed by ATP-sulphurylase and adenosine 5'-phosphosulphate (APS)-kinase, (ii) the phen...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(88)90331-0
更新日期：1988-12-15 00:00:00
abstract：:Energy-dependent drug efflux is a major factor in cellular resistance of P388/R84 mouse leukemic cells to anthracyclines such as doxorubicin (DOX), and blocking of efflux increases sensitivity. However, efflux does not play a significant role in resistance to N-trifluoroacetyladriamycin-14-valerate (AD 32), a DOX anal...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(90)90151-a
更新日期：1990-02-15 00:00:00
abstract：BACKGROUND/AIMS:Carnitine palmitoyl-transferase I (CPT I) catalyses the synthesis of long-chain (LC)-acylcarnitines from LC-acyl-CoA esters. It is the rate-limiting enzyme of mitochondrial fatty acid beta-oxidation (FAO) pathway and its activity is regulated by malonyl-CoA. The antiepileptic drug valproic acid (VPA) is...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/j.bcp.2009.10.011
更新日期：2010-03-01 00:00:00
abstract：:Cytidine deaminase, an enzyme found in the supernatant fluid of hepatocytes, granulocytes and tumor cells, and in plasma, degrades the antitumor agents cytosine arabinoside and 5-azacytidine. Uridine and its analogs, 3-deazauridine, 5-bromodeoxyuridine, 5-fluorodeoxyuridine and 6-azauridine, were found to competitivel...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(80)90561-4
更新日期：1980-03-01 00:00:00
abstract：:Work published over the past 10-15 years has caused the neuroscience community to engage in a process of constant re-evaluation of the roles of glial cells in the mammalian central nervous system. Recent emerging evidence suggests that, in addition to carrying out various homeostatic functions within the CNS, astrocyt...
journal_title：Biochemical pharmacology
pub_type： 杂志文章,评审
doi：10.1016/j.bcp.2012.04.009
更新日期：2012-08-01 00:00:00
abstract：:Aldrin epoxidase, a cytochrome P-450-dependent monooxygenase, was studied in the lung and kidney of male rats. The sensitivity of the liver enzyme activity to different chemicals in vitro was influenced by the treatment of the animals with phenobarbital or methylcholanthrene. These results confirm that more than one f...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(83)90078-3
更新日期：1983-09-15 00:00:00
abstract：:Calmodulin can be specifically acylated with a fluorene-containing hydrophobic spin-labeling reagent at just Lys 75 or at Lys 75 and Lys 148. The binding of trifluoperazine to calmodulin and the two adducts was determined using a Hummel-Dreyer procedure, and binding of the phenothiazine was found to be characterized b...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(86)90754-9
更新日期：1986-12-15 00:00:00
abstract：:The peroxisome proliferator activated receptor-γ (PPAR-γ) is involved in the pathogenesis of diabetic retinopathy. Diabetic retinopathy is a preventable microvascular diabetic complication that damages human retinal pigment epithelial cells. Taurine is abundant in the fruit of Lycium barbarum (Goji Berry), and is repo...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/j.bcp.2011.07.089
更新日期：2011-11-01 00:00:00
abstract：:The metabolism of toluene in human liver microsomes and by cDNA-expressed human cytochrome P450s (CYPs) was investigated. Toluene was metabolized mainly to benzyl alcohol and slightly to o- and p-cresol by human liver microsomes. Formation of o-cresol was elevated in microsomes from human livers derived from cigarette...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/s0006-2952(96)00652-1
更新日期：1997-02-07 00:00:00
abstract：:Exposures of cultured whole rat conceptuses during organogenesis to 3-methylcholanthrene (MC; 0.025-25 microM), 5,6-benzoflavone (BNF; 5-100 microM) or benz[a]anthracene (BA; 5-100 microM) were effected by placement of each of these "MC-type" inducing agents in the culture medium at the time of explantation on day 9.5...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(94)90467-7
更新日期：1994-11-01 00:00:00
abstract：:A substituted benzimidazole ([4-(3-methoxypropoxy)-3-methylpyridine-2-yl]methylsulfinyl)- 1H-benzimidazole sodium salt (E3810), is a gastric proton pump (H+, K(+)-ATPase) inhibitor. E3810 and omeprazole inhibited acid accumulation dose dependently as measured with aminopyrine uptake in isolated rabbit gastric glands, ...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(91)90719-l
更新日期：1991-07-05 00:00:00
abstract：:A 4',5'-unsaturated 5'-fluoroadenosine inhibitor of S-adenosyl-L-homocysteine hydrolase (SAH hydrolase; EC 3.3.1.1), MDL 28842, was found to inhibit markedly the growth of Plasmodium falciparum in vitro and Plasmodium berghei in mice. Inhibition of P. berghei growth was associated with a large increase in the concentr...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(90)90562-y
更新日期：1990-08-01 00:00:00
abstract：:The proteasome inhibitor bortezomib is currently an important drug for treatment of relapsed and refractory multiple myeloma (MM) and for elderly patients. However, cells from some patients show resistance to bortezomib. We have evaluated the possibility of improving bortezomib therapy with Apo2L/TRAIL, a death ligand...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/j.bcp.2008.11.024
更新日期：2009-03-01 00:00:00
abstract：:The development of an oxidant/antioxidant imbalance in lung inflammation may activate redox-sensitive transcription factors such as nuclear factor-kappa B (NF-kappa B) and activator protein-1 (AP-1), which regulate the genes for proinflammatory mediators and protective antioxidant genes. GSH, a ubiquitous tripeptide t...
journal_title：Biochemical pharmacology
pub_type： 杂志文章,评审
doi：10.1016/s0006-2952(00)00392-0
更新日期：2000-10-15 00:00:00
abstract：:The nuclear retinoid X receptor-α (RXRα) plays critical roles in cell homeostasis and in many physiological processes mainly through its transcriptional function. However, an N-terminal truncated form of RXRα, tRXRα, was frequently described in various cancer cells and tumor tissues, thus representing a new promising ...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/j.bcp.2016.10.014
更新日期：2017-01-15 00:00:00
abstract：:The stimulated uptake of 45Ca2+ into incubated cerebrocortical synaptosomes caused by veratrine (75 microM) was blocked by low concentrations of verapamil (0.5-30 microM) which did not prevent or reduce depolarization as judged by efflux of potassium (K+). However, verapamil did not prevent amino acid neutrotransmitte...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(85)90314-4
更新日期：1985-06-01 00:00:00
abstract：:Glucose metabolism and hemoglobin reactivity in intact human erythrocytes were assessed in the presence of the tryptophan metabolites, 3-hydroxyanthranilate (3-HAT), quinolinate and picolinate. Of these compounds, only 3-HAT altered red cell oxidative status by inducing, in a dose-dependent manner, formation of methem...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(89)90301-8
更新日期：1989-05-15 00:00:00
