کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8341381 | 1541297 | 2013 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
DHA regulates angiogenesis and improves the efficiency of CDDP for the treatment of lung carcinoma
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
dihydroartemisininCDDPHIF-1α3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyltetrazolium bromide - 3- (4،5-dimethylthiazol-2-yl) -2،5-diphenyltetrazolium bromideDMSO - DMSOMTT - MTTDHA - دوکوساهگزائنوئیک اسیدDimethyl sulfoxide - دیمتیل سولفواکسیدNSCLC - سرطان ریوی غیر سلول کوچکNon-small cell lung cancer - سرطان غیر سلول کوچک ریهcisplatin - سیس پلاتینcombination index - شاخص ترکیبیICP-MS - طیفسنجی جرمی پلاسمای جفتشده القاییinductively coupled plasma mass spectrometry - طیفسنجی جرمی پلاسمای جفتشده القاییVascular endothelial growth factor - فاکتور رشد اندوتلیال عروقیVascular Endothelial Growth Factor (VEGF) - فاکتور رشد اندوتلیال عروقی (VEGF)hypoxia-inducible factor-1 alpha - هیپوکسی القاء عامل 1 آلفا
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
زیست شیمی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Dihydroartemisinin (DHA), a semisynthetic derivative of artemisinin, has been shown to exhibit anti-angiogenic and anti-tumor effects apart from its antimalarial activity. In this study, we demonstrate that the combined treatment of cisplatin (CDDP) and DHA exerts a strong, synergistic anti-proliferative effect in human lung carcinoma cells, including A549 and A549/DDP cells, with an average combination index below 0.7. Moreover, the in vivo anti-tumor efficacy of CDDP treatment was increased by DHA. The enhanced anti-cancer activities were also accompanied by reduced tumor microvessel density, increased CDDP concentration within A549 and A549/DDP xenograft BALB/c athymic mice models and suppressed expression of the vascularization-related proteins HIF-1α and VEGF both in vivo and in vitro. Furthermore, the level of apoptosis in the tumor cells increased with the combined treatment of DHA and CDDP. Taken together, our results indicate that a combination of DHA and CDDP treatments synergistically affects tumor angiogenesis, and these results provide a clear rationale for the investigation of these drugs in future clinical trials.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Microvascular Research - Volume 87, May 2013, Pages 14-24
Journal: Microvascular Research - Volume 87, May 2013, Pages 14-24
نویسندگان
Jia-Li Zhang, Zeng Wang, Wei Hu, Sang-Sang Chen, Xiao-E Lou, Hui-Jun Zhou,