کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8529458 | 1558859 | 2018 | 34 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
PAC-1 and its derivative WF-210 Inhibit Angiogenesis by inhibiting VEGF/VEGFR pathway
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب سلولی و مولکولی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Procaspase Activating Compound-1 (PAC-1) and its derivative WF-210 induce apoptosis in cancer cells by activating procaspase-3 to caspase-3. The aim of this study was to extend current knowledge about the mechanisms of PAC-1 and WF-210, particularly about their effects on tumor angiogenesis. PAC-1 and WF-210 restrained VEGF-induced human umbilical vascular endothelial cells (HUVECs) proliferation, invasion, and tube formation. PAC-1 and WF-210 abrogated VEGF-induced vessel sprouting from rat aortic rings and inhibited vascular formation in the Matrigel plug assay. PAC-1 and WF-210 suppressed phosphorylation of VEGFR2 and its downstream protein kinases c-Src, FAK, and AKT in both HUVECs and U-87 cells. When given to mice bearing subcutaneous or orthotopic xenograft, PAC-1 and WF-210 inhibited the tumor growth and tumor angiogenesis. Further tests showed that PAC-1 and WF-210 inhibited stemness and induced autophagy flux of U-87 cells. This study revealed mechanisms of PAC-1 and WF-210 other than inducing apoptosis, which provides additional support for their using in the clinic.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Pharmacology - Volume 821, 15 February 2018, Pages 29-38
Journal: European Journal of Pharmacology - Volume 821, 15 February 2018, Pages 29-38
نویسندگان
Fangyang Wang, Lihui Wang, Yi Li, Nannan Wang, Yating Wang, Qi Cao, Ping Gong, Jingyu Yang, Chunfu Wu,