Overexpression of Nrf2 protects cerebral cortical neurons from ethanol-induced apoptotic death.

abstract：:Polycyclic aromatic hydrocarbons (PAHs) are widely distributed environmental toxicants derived from sources that include cigarette smoke, petroleum distillation, gas- and diesel-engine exhaust, and charcoal-grilled food. The gastrointestinal tract is the principal route of PAH exposures, even when inhaled. The most th...

journal_title：Molecular pharmacology

authors： Shi Z,Dragin N,Gálvez-Peralta M,Jorge-Nebert LF,Miller ML,Wang B,Nebert DW

更新日期：2010-07-01 00:00:00

abstract：:The involvement of mitogen-activated protein (MAP) kinases in the mitogenic effect of thyrotropin (TSH) is not fully elucidated. In FRTL-5 cells, we found that the MAP kinase kinase (MEK) inhibitors UO126 and PD98059 substantially decreased TSH-induced DNA synthesis, indicating that MAP kinases are involved in the TSH...

journal_title：Molecular pharmacology

authors： Iacovelli L,Capobianco L,Salvatore L,Sallese M,D'Ancona GM,De Blasi A

更新日期：2001-11-01 00:00:00

abstract：:We show here that arsenite (As(3+)) elicits multiple effects on gene control, such as the interruption of cell cycle control by initiating G(2)/M arrest as well as inhibiting the aryl hydrocarbon (Ah) receptor-mediated 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD)-inducible expression of CYP1A1. This raises the question ...

journal_title：Molecular pharmacology

authors： Bonzo JA,Chen S,Galijatovic A,Tukey RH

更新日期：2005-04-01 00:00:00

abstract：:The interaction of hormones acting via the mobilization of calcium and stimulation of cAMP levels in cells was examined by determining the effects of carbachol and forskolin on cAMP and cGMP accumulation in mouse parotid gland. Treatment of isolated acini with either carbachol (0.01 to 20 microM) or forskolin (1 micro...

journal_title：Molecular pharmacology

authors： Watson EL,Singh JC,McPhee C,Beavo J,Jacobson KL

更新日期：1990-10-01 00:00:00

abstract：:The relations between the single high affinity binding sites for azapropazone, phenylbutazone, chlorpropamide, sulfathiazole, and iophenoxate and the binding regions of human serum albumin represented by the marker ligands diazepam, phenol red, salicylate, and warfarin were examined by a series of competition experime...

journal_title：Molecular pharmacology

authors： Kragh-Hansen U

更新日期：1988-08-01 00:00:00

abstract：:The vitamin D receptor (VDR) mediates vitamin D signaling in numerous physiological and pharmacological processes, including bone and calcium metabolism, cellular growth and differentiation, immunity, and cardiovascular function. Although transcriptional regulation by VDR has been investigated intensively, an understa...

journal_title：Molecular pharmacology

authors： Choi M,Yamada S,Makishima M

更新日期：2011-12-01 00:00:00

abstract：:The aim of the current study is to determine whether butein (3,4,2',4'-tetrahydroxychalcone) exhibits antiproliferative effects against tumor cells through suppression of the signal transducer and activator of transcription 3 (STAT3) activation pathway. We investigated the effects of butein on constitutive and inducib...

journal_title：Molecular pharmacology

authors： Pandey MK,Sung B,Ahn KS,Aggarwal BB

更新日期：2009-03-01 00:00:00

abstract：:Endothelin (ET) receptors are present in pituitary cells and stimulate hormone release through the phosphoinositide/Ca2+ signaling system. In pituitary cell suspensions, ET caused [Ca2+]i elevations of much higher amplitudes than those induced by other vasoactive hormones, including angiotensin II, vasopressin, and no...

journal_title：Molecular pharmacology

authors： Stojilković SS,Iida T,Merelli F,Catt KJ

更新日期：1991-06-01 00:00:00

abstract：:Prostaglandin E(2) (PGE(2)), originally discovered as a pro-inflammatory mediator, also inhibits several chemoattractant-elicited neutrophil functions, including adhesion, secretion of cytotoxic enzymes, production of superoxide anions, and chemotaxis. In this study, we have examined the effects of PGE(2) and prostagl...

journal_title：Molecular pharmacology

authors： Burelout C,Thibault N,Levasseur S,Simard S,Naccache PH,Bourgoin SG

更新日期：2004-08-01 00:00:00

abstract：:The activities of phosphorylase kinase and myosin light-chain kinase are regulated by Ca2+ binding to calmodulin. However, differences in the activation properties of the purified enzymes are apparent, since calmodulin binds to phosphorylase kinase in the absence of Ca2+ whereas prior formation of a Ca2+ . calmodulin ...

journal_title：Molecular pharmacology

authors： Silver PJ,Stull JT

更新日期：1983-05-01 00:00:00

abstract：:The catestatin fragment of chromogranin A is an endogenous inhibitor of nicotinic cholinergic transmission, functioning in negative feedback control of catecholamine secretion. We explored naturally occurring polymorphisms in the amino acid sequence of catestatin. Three human variants were identified: Gly364Ser, Pro37...

journal_title：Molecular pharmacology

authors： Mahata SK,Mahata M,Wen G,Wong WB,Mahapatra NR,Hamilton BA,O'Connor DT

更新日期：2004-11-01 00:00:00

abstract：:The ability of chemically distinct ligands to produce different effects on the same G protein-coupled receptor (GPCR) has interesting therapeutic implications, but, if excessively propagated downstream, would introduce biologic noise compromising cognate ligand detection. We asked whether cells have the ability to lim...

journal_title：Molecular pharmacology

authors： Tsvetanova NG,Trester-Zedlitz M,Newton BW,Riordan DP,Sundaram AB,Johnson JR,Krogan NJ,von Zastrow M

更新日期：2017-02-01 00:00:00

abstract：:The GABA type A receptor (GABA(A)R) is the major inhibitory receptor in the mammalian central nervous system and the target of numerous pharmaceuticals. The alpha-subunit of these pentameric Cys-loop neurotransmitter-gated ion channels contributes to the binding of both GABA and allosteric modulators such as the benzo...

journal_title：Molecular pharmacology

authors： Hanek AP,Lester HA,Dougherty DA

更新日期：2010-07-01 00:00:00

abstract：:Adult guinea pig hippocampal membranes contain two 5-hydroxytryptamine (5-HT) receptors positively coupled with an adenylate cyclase. One is a typical 5-HT1A receptor and the second is a nonclassical 5-HT receptor that we previously proposed to call 5-HT4. Here, we show that 4-amino-5-chlor-2-methoxy-benzamide derivat...

journal_title：Molecular pharmacology

authors： Bockaert J,Sebben M,Dumuis A

更新日期：1990-03-01 00:00:00

abstract：:Prostate cancer is a highly heterogenous disease in which a patient-tailored care program is much desired. Central to this goal is the development of novel targeted pharmacological interventions. To develop these treatment strategies, an understanding of the integration of cellular pathways involved in both tumorigene...

journal_title：Molecular pharmacology

authors： Assinder SJ,Dong Q,Mangs H,Richardson DR

更新日期：2009-03-01 00:00:00

abstract：:Receptors have well-conserved regions that are recognized and activated by hormones and neurotransmitters. Most drugs bind to these sites and mimic or block the action of the native ligands. Using a high-throughput functional screen, we identified a potent and selective M(1) muscarinic receptor agonist from a novel st...

journal_title：Molecular pharmacology

authors： Spalding TA,Trotter C,Skjaerbaek N,Messier TL,Currier EA,Burstein ES,Li D,Hacksell U,Brann MR

更新日期：2002-06-01 00:00:00

abstract：:GABAA receptors are modulated by a variety of compounds, including the neurosteroids and barbiturates. Although the effects of barbiturates on alphabetagamma isoforms, thought to dominate phasic (synaptic) GABAergic inhibition, have been extensively studied, the effects of pentobarbital on kinetic properties of alphab...

journal_title：Molecular pharmacology

authors： Feng HJ,Bianchi MT,Macdonald RL

更新日期：2004-10-01 00:00:00

abstract：:Peroxisome proliferator-activated receptors (PPARs) are a family of nuclear receptors that are involved in lipid metabolism, differentiation, proliferation, cell death, and inflammation. Three subtypes have been identified: PPAR-alpha, -delta, and -gamma. We have previously shown presence of PPAR-gamma mRNA in the amn...

journal_title：Molecular pharmacology

authors： Berry EB,Eykholt R,Helliwell RJ,Gilmour RS,Mitchell MD,Marvin KW

更新日期：2003-12-01 00:00:00

abstract：:Many Gi-coupled receptors are known to interact with the pertussis toxin (PTX)-insensitive Gz protein. Given that the alpha subunits of Gi and Gz share only 60% identity in their amino acid sequences, their receptor-interacting domains must be highly similar. By swapping the carboxyl termini of alpha i2 and alpha z wi...

journal_title：Molecular pharmacology

authors： Tsu RC,Ho MK,Yung LY,Joshi S,Wong YH

更新日期：1997-07-01 00:00:00

abstract：:The relationship between receptor number and agonist-induced intracellular responses has been well studied in receptors coupled to adenylate cyclase; however, for receptors coupled to phospholipase C (PLC), very little is known about the effect of receptor number on receptor-mediated processes. To explore this issue, ...

journal_title：Molecular pharmacology

authors： Tsuda T,Kusui T,Hou W,Benya RV,Akeson MA,Kroog GS,Battey JF,Jensen RT

更新日期：1997-05-01 00:00:00

abstract：:Dysfunction of p53 and resistance to cancer drugs can arise through mutually exclusive overexpression of MDM2 or MDM4. Cisplatin-resistant cells, however, can demonstrate increased binding of both MDM2 and MDM4 to p53 but in absence of cellular overexpression. Whether MDM2 inhibitors alone can activate p53 in these re...

journal_title：Molecular pharmacology

authors： Xie X,He G,Siddik ZH

更新日期：2020-04-01 00:00:00

abstract：:Magnesium modulates hormone-sensitive adenylate cyclase activation. In the present studies, we have examined the magnesium requirement of beta-adrenergic-stimulated adenylate cyclase activity in permeabilized human lymphocytes. Following isoproterenol pretreatment, under conditions that lead to homologous beta-adrener...

journal_title：Molecular pharmacology

authors： Feldman RD

更新日期：1989-03-01 00:00:00

abstract：:ATM and NBS1, mutation of which lead to the human autosomal recessive diseases ataxia telangiectasia and Nijmegen breakage syndrome (NBS), respectively, are essential elements in the cellular response to DNA damage induced by ionizing radiation (IR). ATM is a member of the phosphatidylinositol 3-kinase family and is a...

journal_title：Molecular pharmacology

authors： Cariveau MJ,Tang X,Cui XL,Xu B

更新日期：2007-08-01 00:00:00

abstract：:The cytolytic ionotropic ATP receptor P2X7 has several important roles in immune cell regulation, such as cytokine release, apoptosis, and microbial killing. Although P2X7 receptors are frequently coexpressed with another subtype of P2X receptor, P2X4, they are believed not to form heteromeric assemblies but to functi...

journal_title：Molecular pharmacology

authors： Guo C,Masin M,Qureshi OS,Murrell-Lagnado RD

更新日期：2007-12-01 00:00:00

abstract：:The ligand specificity of rat adenohypophyseal vasopressin receptors was directly compared to that of peripheral receptors of the V1 and V2 types. For this purpose a series of 15 recently designed vasopressin antagonists was used. The affinities of these antagonists for rat adenohypophyseal membranes were deduced from...

journal_title：Molecular pharmacology

authors： Jard S,Gaillard RC,Guillon G,Marie J,Schoenenberg P,Muller AF,Manning M,Sawyer WH

更新日期：1986-08-01 00:00:00

abstract：:Capsaicin (vanilloid) sensitivity has long served as the functional signature of a subset of nociceptive sensory neurons. Mutagenesis studies have revealed seemingly distinct regions involved in mediating ligand binding and channel activation at the capsaicin binding site. Residue 547 (transmembrane region 4) mediates...

journal_title：Molecular pharmacology

authors： Johnson DM,Garrett EM,Rutter R,Bonnert TP,Gao YD,Middleton RE,Sutton KG

更新日期：2006-09-01 00:00:00

abstract：:The effects of the non-tumor-promoting protein kinase C (PKC) activator bryostatin 1 and the PKC inhibitors staurosporine and UCN-01 were examined with respect to modulation of 1-[beta-D-arabinofuranosyl]cytosine (ara-C)-induced apoptosis in human myeloid leukemia cells (HL-60) overexpressing the antiapoptotic protein...

journal_title：Molecular pharmacology

authors： Wang S,Vrana JA,Bartimole TM,Freemerman AJ,Jarvis WD,Kramer LB,Krystal G,Dent P,Grant S

更新日期：1997-12-01 00:00:00

abstract：:The mouse 5-hydroxytryptamine4a (5-HT4a) receptor is an unusual member of the G protein-coupled receptor superfamily because it possesses two separate carboxyl-terminal palmitoylation sites, which may allow the receptor to adopt different conformations in an agonist-dependent manner (J Biol Chem 277:2534-2546, 2002). ...

journal_title：Molecular pharmacology

authors： Ponimaskin E,Dumuis A,Gaven F,Barthet G,Heine M,Glebov K,Richter DW,Oppermann M

更新日期：2005-05-01 00:00:00

abstract：:A series of aminotriarylmethane dyes were examined for binding to the nicotinic acetylcholine receptor (AChR) from Torpedo californica. Several compounds were found to bind to the noncompetitive antagonist site of the AChR as demonstrated by inhibition of [3H]phencyclidine binding; apparent KD values ranged from 50 nM...

journal_title：Molecular pharmacology

authors： Lurtz MM,Pedersen SE

更新日期：1999-01-01 00:00:00

abstract：:We describe the nucleic acid sequence encoding a human 5-hydroxytryptamine1D (5-HT1D) serotonin receptor and some of the functional characteristics of the gene product. The receptor gene was isolated by hybridization to a probe based on a canine thyroid cDNA (called RDC4) previously isolated by others and believed to ...

journal_title：Molecular pharmacology

authors： Hamblin MW,Metcalf MA

更新日期：1991-08-01 00:00:00