نتایج جستجو برای: mrc5
تعداد نتایج: 181 فیلتر نتایج به سال:
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Thirty two analogues of phencyclidine were synthesised and tested as inhibitors of trypanothione reductase (TryR), a potential drug target in trypanosome and leishmania parasites. The lead compound BTCP (1, 1-(1-benzo[b]thiophen-2-yl-cyclohexyl) piperidine) was found to be a competitive inhibitor of the enzyme (K(i)=1 microM) and biologically active against bloodstream T. brucei (EC(50)=10 micr...
44,081 R.P., or 2-[(1,5,10,10a-tetrahydro-3H-thiazolo[3,4-b]isoquinolin- 3-ylidine)amino]-4-thiazole acetic acid, is a compound which selectively inhibits rhinovirus in cell cultures. The compound, which was unable to inactivate infectivity of virions, appeared to act prior to RNA and protein synthesis without affecting adsorption or penetration of virus in MRC5 cells. In contrast, it protected...
The biochemical and pharmacological properties of a novel non-peptide antagonist of the bradykinin (BK) B(1) receptor, SSR240612 [(2R)-2-[((3R)-3-(1,3-benzodioxol-5-yl)-3-[[(6-methoxy-2-naphthyl)sulfonyl]amino]propanoyl)amino]-3-(4-[[2R,6S)-2,6-dimethylpiperidinyl]methyl]phenyl)-N-isopropyl-N-methylpropanamide hydrochloride] were evaluated. SSR240612 inhibited the binding of [(3)H]Lys(0)-des-Ar...
Titanium dioxide (TiO2) and zinc oxide (ZnO) nanoparticles (NPs) are promising candidates for numerous applications in consumer products. This will lead to increased human exposure, thus posing a threat to human health. Both these types of NPs have been studied for their cell toxicity, immunotoxicity, and genotoxicity. However, effects of these NPs on epigenetic modulations have not been studie...
PURPOSE The current study examines the effect of fever-range hyperthermia and mild hypothermia on human cancer cells focusing on cell viability, proliferation and HSP90 expression. MATERIALS AND METHODS A549 and H1299 lung carcinoma, MCF7 breast adenocarcinoma, U87MG and T98G glioblastoma, DU145 and PC3 prostate carcinoma and MRC5 normal fetal lung fibroblasts cell lines were studied. After 3...
Doxorubicin (DOX), a member of the anthracycline group, is a widely used drug in cancer therapy. The mechanisms of DOX action include topoisomerase II-poisoning, free radical release, DNA adducts and interstrand cross-link (ICL) formation. Nucleotide excision repair (NER) is involved in the removal of helix-distorting lesions and chemical adducts, however, little is known about the response of ...
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