Organotin compounds promote adipocyte differentiation as agonists of the peroxisome proliferator-activated receptor gamma/retinoid X receptor pathway.

abstract：:The mechanisms underlying mastoparan-induced elevation of the intracellular free calcium concentration ([Ca2+]i) were investigated in the insulin-secreting cell lines RINm5F and HIT. In both cell types, micromolar concentrations of mastoparan induced a prompt increase of [Ca2+]i, measured as an increase in fura-2 fluo...

journal_title：Molecular pharmacology

authors： Eddlestone GT,Komatsu M,Shen L,Sharp GW

更新日期：1995-04-01 00:00:00

abstract：:Reversal of the multidrug-resistant (MDR) phenotype is very important for chemotherapy success. In fact, the expression of the MDR1 gene-encoded P-glycoprotein (P-gp) actively expels antitumor agents such as daunomycin (DNM) out of the cells, resulting in drug resistance. We show that upon conjugation to triplex-formi...

journal_title：Molecular pharmacology

authors： Stierlé V,Duca M,Halby L,Senamaud-Beaufort C,Capobianco ML,Laigle A,Jollès B,Arimondo PB

更新日期：2008-05-01 00:00:00

abstract：:Compound BM5 [N-methyl-N(1-methyl-4-pyrrolidino-2-butynyl) acetamide] has previously been described as an agonist at postsynaptic muscarinic receptors and as an antagonist at presynaptic receptors. In the current work, we studied the ability of this compound to selectively stimulate phosphoinositide (PI) turnover in C...

journal_title：Molecular pharmacology

authors： Baumgold J,Drobnick A

更新日期：1989-09-01 00:00:00

abstract：:Supplemental oxygen therapy is frequently used in the treatment of pulmonary insufficiency, as is encountered in premature infants, and in patients with acute respiratory distress syndrome. However, hyperoxia causes lung damage in experimental animals and may do so in humans. Cytochrome P4501A enzymes have been implic...

journal_title：Molecular pharmacology

authors： Couroucli XI,Welty SE,Geske RS,Moorthy B

更新日期：2002-03-01 00:00:00

abstract：:An azido derivative of [3H2](2S, 3S)-cis-2-(diphenylmethyl)-N-((2-methoxyphenyl) methyl)-1-azabicyclo[2.2.2]octon-3-amine (CP-96,345), a potent nonpeptide antagonist of the substance P (SP) (neurokinin-1) receptor, was synthesized and shown to have an affinity for the human SP receptor similar to that of the parent co...

journal_title：Molecular pharmacology

authors： MacDonald D,Silberman SC,Lowe JA 3rd,Drozda SE,Leeman SE,Boyd ND

更新日期：1996-05-01 00:00:00

abstract：:Celecoxib (CE) is a nonsteroidal anti-inflammatory drug (NSAID) that is a specific inhibitor of cyclooxygenase 2 (COX2). It is indicated for a variety of chronic inflammatory conditions, including rheumatoid arthritis. Over the last few years, adverse cardiovascular effects and increased risk for heart attacks have be...

journal_title：Molecular pharmacology

authors： Alloza I,Baxter A,Chen Q,Matthiesen R,Vandenbroeck K

更新日期：2006-05-01 00:00:00

abstract：:The selective inactivation by 17 beta-substituted steroids of rabbit and rat liver cytochromes P-450 involved in the 21-hydroxylation of progesterone has been investigated. Five derivatives each of pregnenolone and progesterone were prepared, in which the methylketo substituent of the 17 beta-position was replaced by ...

journal_title：Molecular pharmacology

authors： Halpert J,Jaw JY,Balfour C

更新日期：1989-01-01 00:00:00

abstract：:To identify novel factors or mechanisms that are important for the resistance of tissues to chemical toxicity, we have determined the mechanisms underlying the previously observed increases in resistance to acetaminophen (APAP) toxicity in the lateral nasal gland (LNG) of the male Cyp2g1-null/Cyp2a5-low mouse. Initial...

journal_title：Molecular pharmacology

authors： Zhou X,Wei Y,Xie F,Laukaitis CM,Karn RC,Kluetzman K,Gu J,Zhang QY,Roberts DW,Ding X

更新日期：2011-04-01 00:00:00

abstract：:The metabotropic glutamate 5 receptor and the cannabinoid type 1 receptor are G protein-coupled receptors that are widely expressed in the central nervous system. Metabotropic glutamate 5 receptors, present at the postsynaptic site, are coupled to Gαq/11 proteins and display an excitatory response upon activation, whe...

journal_title：Molecular pharmacology

authors： Olmo IG,Ferreira-Vieira TH,Ribeiro FM

更新日期：2016-11-01 00:00:00

abstract：:The deletion of Phe-508 (DeltaPhe508) constitutes the most prevalent of a number of mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) that cause cystic fibrosis (CF). This mutation leads to CFTR misfolding and retention in the endoplasmic reticulum, as well as impaired channel activity. The b...

journal_title：Molecular pharmacology

authors： Wellhauser L,Kim Chiaw P,Pasyk S,Li C,Ramjeesingh M,Bear CE

更新日期：2009-06-01 00:00:00

abstract：:Cyclic nucleotide phosphodiesterases (PDEs) from canine trachealis were characterized with respect to their kinetic properties, sensitivity to selective inhibitors, and subcellular distribution. Extracts from whole tissue homogenates were applied to DEAE-Sepharose anion exchange columns and eluted with a linear sodium...

journal_title：Molecular pharmacology

authors： Torphy TJ,Cieslinski LB

更新日期：1990-02-01 00:00:00

abstract：:Cell-penetrating peptides are amphipathic or cationic oligopeptides able to transport covalently attached cargoes across cell membranes. Peptide aptamers are polypeptide fragments of endogenous proteins that mimic and thus perturb interactions with other cellular proteins. Combining aptamer and CPP technology can gene...

journal_title：Molecular pharmacology

authors： Eiden LE

更新日期：2005-04-01 00:00:00

abstract：:Several structural subclasses of ligands bind to the benzodiazepine (BZD) binding site of the GABA(A) receptor. Previous studies from this laboratory have suggested that imidazobenzodiazepines (i-BZDs, e.g., Ro 15-1788) require domains in the BZD binding site for high-affinity binding that are distinct from the requir...

journal_title：Molecular pharmacology

authors： Kucken AM,Teissére JA,Seffinga-Clark J,Wagner DA,Czajkowski C

更新日期：2003-02-01 00:00:00

abstract：:The carbocyclic analogue of 5-nitro-2'-deoxyuridine (NO2dUrd), in which the sugar moiety is replaced by a cyclopentane ring and which was designated C-NO2dUrd, has been evaluated for its cytostatic, antimetabolic, and antitumor properties. The following findings are noted. C-NO2dUrd is about 500- to 2000-fold less inh...

journal_title：Molecular pharmacology

authors： Balzarini J,De Clercq E,Herdewijn P,Robins MJ

更新日期：1985-05-01 00:00:00

abstract：:Multidrug resistance-associated protein 1 (Mrp1; Abcc1) is expressed in sarcolemma of murine heart, where it probably protects the cardiomyocyte by mediating efflux of endo- and xenobiotics. We used doxorubicin (DOX), a chemotherapeutic drug known to induce oxidative stress and thereby cardiac injury, as a model cardi...

journal_title：Molecular pharmacology

authors： Jungsuwadee P,Nithipongvanitch R,Chen Y,Oberley TD,Butterfield DA,St Clair DK,Vore M

更新日期：2009-05-01 00:00:00

abstract：:Squamous cell carcinoma of the head and neck (SCCHN) is one of the most common malignancies worldwide, with low 5-year survival rates. Current strategies that block epidermal growth factor receptor (EGFR) have limited effects when administered as single agents. Targeting EGFR via intratumoral administration of phospho...

journal_title：Molecular pharmacology

authors： Thomas SM,Ogagan MJ,Freilino ML,Strychor S,Walsh DR,Gooding WE,Grandis JR,Zamboni WC

更新日期：2008-03-01 00:00:00

abstract：:Most anticancer drugs have their origin in traditional medicinal plants. We describe here a flavone, 5,3'-dihydroxy-3,6,7,8,4'-pentamethoxyflavone (PMF), from the leaves of the Thai plant Gardenia obtusifolia, that has anti-inflammatory and anticancer potential. Because the nuclear factor-κB (NF-κB) pathway is linked ...

journal_title：Molecular pharmacology

authors： Phromnoi K,Reuter S,Sung B,Prasad S,Kannappan R,Yadav VR,Chanmahasathien W,Limtrakul P,Aggarwal BB

更新日期：2011-02-01 00:00:00

abstract：:Glioma cells with stem cell properties, termed glioma stem-like cells (GSCs), have been linked to tumor formation, maintenance, and progression and are responsible for the failure of chemotherapy and radiotherapy. Because conventional glioma treatments often fail to eliminate GSCs completely, residual surviving GSCs a...

journal_title：Molecular pharmacology

authors： Kim RK,Kim MJ,Yoon CH,Lim EJ,Yoo KC,Lee GH,Kim YH,Kim H,Jin YB,Lee YJ,Cho CG,Oh YS,Gye MC,Suh Y,Lee SJ

更新日期：2012-09-01 00:00:00

abstract：:Two newly identified, overlapping (1 bp) glucocorticoid response elements (GREs) at -759 and -773 bp in the promoter of the rat phenylethanolamine N-methyltransferase (PNMT; EC 2.1.1.28) gene are primarily responsible for its glucocorticoid sensitivity, rather than the originally identified -533-bp GRE. A dose-depende...

journal_title：Molecular pharmacology

authors： Tai TC,Claycomb R,Her S,Bloom AK,Wong DL

更新日期：2002-06-01 00:00:00

abstract：:To determine the structural basis for binding subtype selective agonists in the beta-adrenergic receptor (beta AR), we examined the interaction of the mutant beta 2AR and chimeric beta 1/beta 2AR with a selective beta 2AR agonist, TA-2005 (8-hydroxy-5-[(1R)-1-hydroxy-2-[N-[(1R)-2-(p-methoxyphenyl)-1-methyle thy l] am...

journal_title：Molecular pharmacology

authors： Kikkawa H,Isogaya M,Nagao T,Kurose H

更新日期：1998-01-01 00:00:00

abstract：:Inhibition of catechol-O-methyltransferase (COMT; EC 2.1.1.6) is a new therapeutic strategy in the treatment of Parkinson's disease. However, nothing is known about the effects of COMT inhibition on levodopa (L-dopa)-induced toxicity in dopamine (DA) neurons. Therefore we evaluated the effects of the selective COMT in...

journal_title：Molecular pharmacology

authors： Storch A,Blessing H,Bareiss M,Jankowski S,Ling ZD,Carvey P,Schwarz J

更新日期：2000-03-01 00:00:00

abstract：:Identifying novel mechanisms to enhance glucagon-like peptide-1 (GLP-1) receptor signaling may enable nascent medicinal chemistry strategies with the aim of developing new orally available therapeutic agents for the treatment of type 2 diabetes mellitus. Therefore, we tested the hypothesis that selectively modulating ...

journal_title：Molecular pharmacology

authors： Willard FS,Wootten D,Showalter AD,Savage EE,Ficorilli J,Farb TB,Bokvist K,Alsina-Fernandez J,Furness SG,Christopoulos A,Sexton PM,Sloop KW

更新日期：2012-12-01 00:00:00

abstract：:Benzamide riboside (BR) and tiazofurin (TR) are converted to analogs of NAD that inhibit IMP dehydrogenase (IMPDH), resulting in cellular depletion of GTP and dGTP and inhibition of proliferation. The current work was undertaken to identify the human nucleoside transporters involved in cellular uptake of BR and TR and...

journal_title：Molecular pharmacology

authors： Damaraju VL,Visser F,Zhang J,Mowles D,Ng AM,Young JD,Jayaram HN,Cass CE

更新日期：2005-01-01 00:00:00

abstract：:It has been suggested that the teratogenic effects of the antiepileptic drug valproic acid (VPA) is reflected in vitro by the differentiation of F9 cells, activation of peroxisome proliferator-activated receptor delta (PPARdelta), and inhibition of histone deacetylases (HDACs). The aim of this study was to identify ge...

journal_title：Molecular pharmacology

authors： Lampen A,Grimaldi PA,Nau H

更新日期：2005-07-01 00:00:00

abstract：:The 5-hydroxytryptamine3 receptor 5-HT3R has been implicated in gut and cardiac motility and in behavioral disorders. Characteristics of 5-HT3Rs appear to be heterogeneous among species, but human 5-HT3R cDNA has not been identified. We isolated a cDNA encoding 5-HT3R from human hippocampus. The mouse 5-HT3R gene has ...

journal_title：Molecular pharmacology

authors： Miyake A,Mochizuki S,Takemoto Y,Akuzawa S

更新日期：1995-09-01 00:00:00

abstract：:Trypanosoma brucei encodes a relatively high number of genes of the equilibrative nucleoside transporter (ENT) family. We report here the cloning and in-depth characterization of one T. brucei brucei ENT member, TbNT9/AT-D. This transporter was expressed in Saccharomyces cerevisiae and displayed a uniquely high affini...

journal_title：Molecular pharmacology

authors： Al-Salabi MI,Wallace LJ,Lüscher A,Mäser P,Candlish D,Rodenko B,Gould MK,Jabeen I,Ajith SN,de Koning HP

更新日期：2007-03-01 00:00:00

abstract：:3H-Neurokinin A (3H-NKA) with high specific activity (75 Ci/mmol) was synthesized to study NKA (NK-2)-binding sites on membrane preparations of various tissues in the rat, including brain, spinal cord, duodenum, vas deferens, and ileum. The binding capacity of 3H-NKA (0.9 nM) was very low in membrane preparations of d...

journal_title：Molecular pharmacology

authors： Bergström L,Beaujouan JC,Torrens Y,Saffroy M,Glowinski J,Lavielle S,Chassaing G,Marquet A,D'Orleans-Juste P,Dion S

更新日期：1987-12-01 00:00:00

abstract：:alpha-Amidation is essential for the function of many peptides in intercellular communication. This C-terminal modification is mediated in a two-step process by the hydroxylase and lyase activities of the bifunctional enzyme, peptidylglycine alpha-amidating monooxygenase (PAM). The first step, catalyzed by peptidylgly...

journal_title：Molecular pharmacology

authors： Driscoll WJ,Mueller SA,Eipper BA,Mueller GP

更新日期：1999-06-01 00:00:00

abstract：:Cytokines are thought to cause the depression of cytochrome P-450 (CYP)-associated drug metabolism in humans during inflammation and infection. We have examined the role of five cytokines, i.e., interleukin-1 beta, interleukin-4, interleukin-6, tumor necrosis factor-alpha, and interferon-gamma, on the expression of CY...

journal_title：Molecular pharmacology

authors： Abdel-Razzak Z,Loyer P,Fautrel A,Gautier JC,Corcos L,Turlin B,Beaune P,Guillouzo A

更新日期：1993-10-01 00:00:00

abstract：:Neuroactive steroids have been postulated to cause anesthesia by binding to unique steroid recognition sites on gamma-aminobutyric acid (GABA) receptors and modulating GABA receptor function. Steroids interact with these sites diastereoselectively, but it is unknown whether steroid sites show enantioselectivity. To ad...

journal_title：Molecular pharmacology

authors： Wittmer LL,Hu Y,Kalkbrenner M,Evers AS,Zorumski CF,Covey DF

更新日期：1996-12-01 00:00:00