کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9002026 | 1118569 | 2005 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Luteolin prevents PDGF-BB-induced proliferation of vascular smooth muscle cells by inhibition of PDGF β-receptor phosphorylation
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کلمات کلیدی
FACSPDGF-RβRASMCPDGFERKFBSDMEMDulbecco's modified Eagle's medium - Medal of Eagle اصلاح شده DulbeccoProliferation - ترویجfetal bovine serum - سرم جنین گاوRat aortic smooth muscle cell - سلول عضله صاف آئورت موشVascular smooth muscle cell - سلول عضله صاف عروقیplatelet-derived growth factor - فاکتور رشد حاصل از پلاکتfluorescence activated cell sorter - فلورسانس سلول فعال شده سلولLuteolin - لوتئولینmap - نقشهmitogen-activated protein - پروتئین فعال mitogenCell cycle - چرخه سلولیextracellular signal-regulated kinase - کیناز تنظیم شده سیگنال خارج سلولی
موضوعات مرتبط
علوم پزشکی و سلامت
داروسازی، سم شناسی و علوم دارویی
داروشناسی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Luteolin occurs as glycosylated forms in celery, green pepper, perilla leaf and camomile tea, and has been shown to possess antimutagenic, antitumorigenic, antioxidant and antiinflammatory properties. In this study, we have investigated the antiproliferable effect and its mechanism of luteolin on platelet-derived growth factor (PDGF)-BB-induced proliferation of rat aortic vascular smooth muscle cells (VSMCs). Luteolin significantly inhibited PDGF-BB-induced proliferation and DNA synthesis of rat aortic VSMCs in a concentration-dependent manner. In addition, flow cytometry analysis of DNA content revealed blocking of the PDGF-BB-inducible cell cycle progression by luteolin. Pre-incubation of rat aortic VSMCs with luteolin significantly inhibited the PDGF-BB-induced extracellular signal-regulated kinase 1/2 (ERK1/2), Akt and phospholipase C (PLC)-γ1 activation as well as c-fos gene expression. Consisted with these findings, luteolin inhibited PDGF-Rβ phosphorylation induced by PDGF-BB in a concentration-dependent manner. These results suggest that the inhibitory effect of luteolin on the PDGF-BB-induced proliferation of rat aortic VSMCs may be mediated by blocking phosphorylation of PDGF-Rβ.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biochemical Pharmacology - Volume 69, Issue 12, 15 June 2005, Pages 1715-1721
Journal: Biochemical Pharmacology - Volume 69, Issue 12, 15 June 2005, Pages 1715-1721
نویسندگان
Jin-Ho Kim, Yong-Ri Jin, Beoung-Soo Park, Tack-Joong Kim, Soo-Yeon Kim, Yong Lim, Jin-Tae Hong, Hwan-Soo Yoo, Yeo-Pyo Yun,