کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8263420 | 1534872 | 2015 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Cranberry anthocyanin extract prolongs lifespan of fruit flies
ترجمه فارسی عنوان
عصاره آنتوسیانین قره قاطی طول عمر مگس میوه را افزایش می دهد
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
سالمندی
چکیده انگلیسی
Cranberry is an excellent source of dietary antioxidants. The present study investigated the effect of cranberry anthocyanin (CrA) extract on the lifespan of fruit flies with focus on its interaction with aging-related genes including superoxide dismutase (SOD), catalase (CAT), methuselah (MTH), insulin receptor (InR), target of rapamycin (TOR), hemipterus (Hep), and phosphoenolpyruvate carboxykinase (PEPCK). Results showed that diet containing 20Â mg/mL CrA could significantly prolong the mean lifespan of fruit flies by 10% compared with the control diet. This was accompanied by up-regulation of SOD1 and down-regulation of MTH, InR, TOR and PEPCK. The stress resistance test demonstrated that CrA could reduce the mortality rate induced by H2O2 but not by paraquat. It was therefore concluded that the lifespan-prolonging activity of CrA was most likely mediated by modulating the genes of SOD1, MTH, InR, TOR and PEPCK.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Experimental Gerontology - Volume 69, September 2015, Pages 189-195
Journal: Experimental Gerontology - Volume 69, September 2015, Pages 189-195
نویسندگان
Lijun Wang, Yuk Man Li, Lin Lei, Yuwei Liu, Xiaobo Wang, Ka Ying Ma, Zhen-Yu Chen,