کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9007887 | 1122721 | 2005 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Involvement of P-gp in the process of apoptosis in peripheral blood mononuclear cells
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
ایمنی شناسی و میکروب شناسی
ایمونولوژی
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چکیده انگلیسی
Multidrug resistance mediated by the drug-efflux protein P (P-gp) is one of mechanisms that cells use to escape death induced by drugs and other agents. The aim of the study was to evaluate the effect of P-gp inhibition on apoptosis of PHA-activated peripheral blood mononuclear cells (MNC) as well as apoptosis induced by methotrexate (MTX), dexamethasone (DEX), methylprednisolone (MP) and cortisone (COR). Apoptosis was quantified by flow cytometry using Annexin V/PI and terminal deoxynucleotidyltransferase-mediated dUTP nick end labeling (TUNEL). P-gp expression was inhibited using verapamil (VER) and P-gp specific monoclonal antibodies (mAb). VER and mAb enhanced the apoptosis of PHA-activated MNC. Moreover these agents significantly increased the apoptosis induced by MTX, DEX, MP and COR. The results of this study suggest that P-gp is involved in the process of apoptosis in peripheral blood mononuclear cells.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Immunopharmacology - Volume 5, Issue 5, May 2005, Pages 821-828
Journal: International Immunopharmacology - Volume 5, Issue 5, May 2005, Pages 821-828
نویسندگان
A. Pawlik, M. Baskiewicz-Masiuk, B. Machalinski, B. Gawronska-Szklarz,