Abstract：
:When HL-60 cells were stimulated with histamine, a significant differentiation of the cells toward neutrophils was elicited. Histamine increased phagocytic activity, but it reduced myeloperoxidase activity of HL-60 cells. Histamine-induced differentiation in HL-60 cells was inhibited not only by H2 antagonists, such as cimetidine, ranitidine and famotidine, but also by an inhibitor of protein kinase A (A kinase), KT-5720. Histamine increased the cAMP level and A kinase activity in HL-60 cells; both increases preceded the cell differentiation. Histamine also enhanced phosphorylation of a 160 kD protein in HL-60 cells, while H2 antagonists and KT-5720 inhibited this phosphorylation. The results of the present study indicate that an activation of A kinase via H2 receptor stimulation may cause the phosphorylation of a 160 kD protein and that this phosphorylation is probably involved in the process leading to differentiation of HL-60 cells.
journal_name
Biochem Pharmacoljournal_title
Biochemical pharmacologyauthors
Nonaka T,Mio M,Doi M,Tasaka Kdoi
10.1016/0006-2952(92)90375-ssubject
Has Abstractpub_date
1992-09-25 00:00:00pages
1115-21issue
6eissn
0006-2952issn
1873-2968pii
0006-2952(92)90375-Sjournal_volume
44pub_type
杂志文章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/...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(90)90280-x
更新日期：1990-03-15 00:00:00
abstract：:The seminal vesicle protein No. 4 (SV-IV) secreted from the rat seminal vesicle epithelium, possesses immunosuppressive and anti-inflammatory properties and it is a potent inhibitor of platelet aggregation both in vivo and in vitro. This research aimed to investigate the possible effect of SV-IV on the process of huma...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(94)90106-6
更新日期：1994-07-19 00:00:00
abstract：:The β2-adrenergic receptor (β2AR) is the prototypical member of the heptahelical G protein-coupled receptor (GPCR) superfamily and is well-known to elicit biological effects through both G protein-dependent and G protein-independent signaling cascades. Agonism of β2AR has been described to promote phosphorylation and ...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/j.bcp.2012.06.012
更新日期：2012-09-01 00:00:00
abstract：:The azoreduction of N,N-dimethyl-4-aminoazobenzene (DAB) and N-methyl-4-amino-azobenzene (MAB) by rat liver microsomes was investigated. It was shown that measurement of azoreduction of DAB and structurally related azo dyes by the conventional method of substrate disappearance required an anaerobic environment since N...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(85)90343-0
更新日期：1985-09-15 00:00:00
abstract：:The ability of benzazepine D-1 dopamine agonists with varying efficacies in stimulating adenylate cyclase and to induce contralateral circling was investigated in rats with unilateral 6-hydroxydopamine lesions of the medial forebrain bundle. In the 6-hydroxydopamine lesioned rats, the benzazepines SKF 38393 (7,8-dihyd...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(95)00035-x
更新日期：1995-05-11 00:00:00
abstract：:Heme oxygenase 1 (HO-1) is a stress protein and has been suggested to provide defense mechanisms against agents that may induce oxidative injury. Vitamin E (VE) is considered to function as an important cellular antioxidant. Rats were fed a VE-deficient (0E) or a VE-sufficient (10E) diet for 6 weeks and then were intr...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/s0006-2952(97)00302-x
更新日期：1997-11-15 00:00:00
abstract：:gamma-Aminobutyric acid (GABA) uptake was studied in bovine chromaffin cells maintained in primary culture. Uptake was found to be dependent on Na+, but not on K+ and Ca2+ ions; it was found that 2 Na+ ions were necessary for each molecule of GABA transported. 2,4-Dinitrophenol, ouabain and vanadate inhibited GABA upt...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(89)90459-0
更新日期：1989-07-15 00:00:00
abstract：:Benzo[a]pyrene will bind covalently to rat liver cytosolic proteins when incubated with microsomes and NADPH. The binding is most extensive when microsomes from 3-methylcholanthrene-treated rather than phenobarbital-treated or control rats are used. The binding to cytosolic proteins increases when incubations are perf...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(83)90472-0
更新日期：1983-05-01 00:00:00
abstract：:The present study was designed to evaluate the radioprotective effect of N- acetylcysteine (NAC) on gamma-radiation induced toxicity in hepatic tissue in rat. The cellular changes were estimated using malondialdehyde (MDA, an index of lipid peroxidation), superoxide dismutase (SOD), glutathione peroxidase (GSHPx), red...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/j.bcp.2007.09.018
更新日期：2008-02-01 00:00:00
abstract：:Class B peptide hormone GPCRs are targets for the treatment of major chronic disease. Peptide ligands of these receptors display biased agonism and this may provide future therapeutic advantage. Recent active structures of the calcitonin (CT) and glucagon-like peptide-1 (GLP-1) receptors reveal distinct engagement of ...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/j.bcp.2018.02.005
更新日期：2018-04-01 00:00:00
abstract：:The non-sedating anti-histamine, loratadine [ethyl 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]-cyclohepta[1,2-b]pyridin- 11-ylidene-1-piperidinecarboxylate], was administered orally in the diet to mature male rats at dosages of 4, 10 and 25 mg/kg/day for 2 weeks. The effects of these treatments on liver microsomal cytochro...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(92)90176-j
更新日期：1992-05-28 00:00:00
abstract：:Understanding the receptor activation mechanism is essential for the rational design of pharmacologically active ligand molecules. However, the activation mechanism of most cytokine receptors remains still unclear, and while agonism and antagonism have been described for ligand-mimetic peptides, there has been no repo...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/j.bcp.2004.04.014
更新日期：2004-08-01 00:00:00
abstract：:The hypoxia-inducible factor-1 (HIF-1) is primarily involved in the sensing and adapting of cells to changes in the O2 level, which is essential for their viability. It is important that this critical transcription factor be tightly regulated in order for cells to respond to a wide range of O2 concentrations. HIF-1 re...
journal_title：Biochemical pharmacology
pub_type： 杂志文章,评审
doi：10.1016/j.bcp.2004.04.022
更新日期：2004-09-15 00:00:00
abstract：:Spider venoms are replete with peptidic ion channel modulators, often with novel subtype selectivity, making them a rich source of pharmacological tools and drug leads. In a search for subtype-selective blockers of voltage-gated calcium (CaV) channels, we isolated and characterized a novel 39-residue peptide, ω-TRTX-C...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/j.bcp.2014.02.008
更新日期：2014-05-15 00:00:00
abstract：:The interactions of the anticonvulsant drug milacemide (2-n-pentylaminoacetamide) with rat liver mitochondrial monoamine oxidases-A and -B have been studied. The compound acts as a substrate for the B-form of the enzyme, with an apparent Km value of 49 +/- 4.7 microM and a Vmax value of 1.1 +/- 0.2 nmol/min/mg. It is ...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(94)90123-6
更新日期：1994-02-11 00:00:00
abstract：:The anti-anginal agent bepridil blocks slow Ca2+ channels in a variety of tissues. Since bepridil accumulates inside cells, the possibility exists that bepridil acts, at least partially, from inside the cell. To test this possibility, we examined the effects of a quaternary ammonium analog of bepridil, methylated bepr...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(86)90460-0
更新日期：1986-07-15 00:00:00
abstract：:Eight naturally occurring prenylflavonoids were tested for their antiplatelet activities in rabbit platelet suspension. Cyclomorusin and artomunoxanthone showed strong inhibition of platelet-activating factor (PAF; 1-O-alkyl-2-acetyl-sn-glycero-3-phosphocholine) induced platelet aggregation. Cyclomulberrin, dihydroiso...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：
更新日期：1993-01-26 00:00:00
abstract：:Melatonin (MEL) has been proposed as a therapeutic agent for the oral cavity, due to its antioxidant and anti-inflammatory effects since periodontal diseases are aggravated by free radicals, and by disproportionate immunological response to plaque microorganism. In addition, MEL promotes bone formation. This study aim...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/j.bcp.2013.10.009
更新日期：2013-12-15 00:00:00
abstract：:Glycerol enhances pulmonary tumorigenesis in mice treated with 4-nitroquinoline 1-oxide (4NQO). The present study shows that active oxygen formation by glycerol may be responsible for this enhanced tumorigenesis. Male ddY mice were treated with 4NQO and given a 5% glycerol solution instead of drinking water for up to ...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(92)90156-d
更新日期：1992-06-23 00:00:00
abstract：:The effect of specifically derivatized dextrans, with or without antiproliferative activity on smooth muscle cells (SMC), was investigated on type I and type III collagen biosynthesis and mRNA levels in post-confluent SMC cultures. Our results indicate that dextran derivatives decreased total protein and collagen synt...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(94)00455-u
更新日期：1995-03-15 00:00:00
abstract：:Despite tobacco being highly addictive, it is unclear if nicotine has significant affective properties. To address this, we studied taste reactions to gustatory stimuli, palatable sucrose and unpalatable quinine, which are believed to reflect ongoing affective state. Taste reactivity was assessed during chronic nicoti...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/j.bcp.2009.06.017
更新日期：2009-10-01 00:00:00
abstract：:We have investigated the conversion of the novel anti-topoisomerase I agent CPT-11 (irinotecan; 7-ethyl-10[4-(1-piperidino)-1-piperidno]carbonyloxycamptothecin ) to its active metabolite, SN-38 (7-ethyl-10-hydroxycamptothecin), by human liver carboxylesterase (HLC). Production of SN-38 was relatively inefficient and w...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(96)00457-1
更新日期：1996-10-11 00:00:00
abstract：:GABAB receptors assemble from GABAB1 and GABAB2 subunits. GABAB2 additionally associates with auxiliary KCTD subunits (named after their K(+) channel tetramerization-domain). GABAB receptors couple to heterotrimeric G-proteins and activate inwardly-rectifying K(+) channels through the βγ subunits released from the G-p...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/j.bcp.2014.07.013
更新日期：2014-10-01 00:00:00
abstract：:The effect of varying the fatty acid composition of the lipid components of the diet on the activity of epoxide hydratase in the rat liver and intestinal mucosa has been studied. Feeding a 10% cod liver oil diet (containing 18% C20:5 and 11% C22:6) resulted in a 3-fold increase in epoxide hydratase activity in the liv...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(86)90728-8
更新日期：1986-06-15 00:00:00
abstract：:Chemical compounds derived from plants have been used since the origin of human beings to counteract a number of diseases. Among them, the natural isoquinoline alkaloid berberine has been employed in Ayurvedic and Chinese Medicine for hundreds of years with a wide range of pharmacological and biochemical effects. More...
journal_title：Biochemical pharmacology
pub_type： 杂志文章,评审
doi：10.1016/j.bcp.2012.07.018
更新日期：2012-11-15 00:00:00
abstract：:Rats treated with six to eight doses (80 mg/kg, i.p.) of 4-pentenoic acid, an inhibitor of mitochondrial fatty acid oxidation in vitro, during a 48-hr starvation period developed microvesicular fatty infiltration of the liver similar to that observed in Reye's Syndrome. Hepatic triglycerides were elevated an average o...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/0006-2952(84)90169-2
更新日期：1984-04-15 00:00:00
abstract：:Although it is known that the pathogenic mechanism of Helicobacter pylori involves the stimulated production of interleukin-8 (IL-8) as an inflammatory mediator, the details of the pathway remain unclear. The role of mitogen-activated protein kinase (MAPK) in IL-8 production by H. pylori has been examined in an in vit...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/s0006-2952(01)00628-1
更新日期：2001-06-15 00:00:00
abstract：:Deoxycytidine kinase (dCK) and deoxycytidine deaminase (dCDA) are two key enzymes in the activation and inactivation, respectively, of deoxycytidine (dCyd) and several chemotherapeutically important nucleoside analogues. To investigate whether supplementation of docosahexaenoic acid, an n-3 fatty acid found mainly in ...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/s0006-2952(01)00900-5
更新日期：2002-02-15 00:00:00
abstract：:Epilepsy is one of the serious neurological sequelae of bacterial meningitis. Rifampicin, the well-known broad spectrum antibiotic, is clinically used for chemoprophylaxis of meningitis. Besides its antibiotic effects, rifampicin has been proven to be an effective neuroprotective candidate in various experimental mode...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/j.bcp.2018.09.004
更新日期：2018-10-01 00:00:00
abstract：:Idiopathic pulmonary fibrosis (IPF) involves infiltration of leucocytes, pulmonary injury, fibrosis and resulting pulmonary dysfunction. Myofibroblasts and transforming growth factor (TGF)-beta1 have been suggested to play a major role in the pathology and the myofibroblasts are derived from both lung epithelial cells...
journal_title：Biochemical pharmacology
pub_type： 杂志文章
doi：10.1016/j.bcp.2010.05.025
更新日期：2010-09-15 00:00:00
