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The Preconditioning of Berberine Suppresses Hydrogen Peroxide-Induced Premature Senescence via Regulation of Sirtuin 1
المؤلفون المشاركون
Zhu, Xiaofei
Yue, Haodi
Guo, Xiaofang
Yang, Jingyi
Liu, Jingshuo
Liu, Jiangtao
Wang, Ruijie
Zhu, Wenjuan
المصدر
Oxidative Medicine and Cellular Longevity
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-07-02
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
With a long history of application in Chinese traditional medicine, berberine (BBR) was reported to exhibit healthspan-extending properties in some age-related diseases, such as type 2 diabetes and atherosclerosis.
However, the antiaging mechanism of BBR is not completely clear.
By means of hydrogen peroxide- (H2O2-) induced premature cellular senescence model, we found that a low-concentration preconditioning of BBR could resist premature senescence in human diploid fibroblasts (HDFs) measured by senescence-associated β-galactosidase (SA-β-gal), accompanied by a decrease in loss of mitochondrial membrane potential and production of intracellular reactive oxygen species (ROS).
Moreover, the low-concentration preconditioning of BBR could make cells less susceptible to subsequent H2O2-induced cell cycle arrest and growth inhibition.
Experimental results further showed that the low concentration of BBR could induce a slight increase of ROS and upregulate the expression level of sirtuin 1 (SIRT1), an important longevity regulator.
H2O2-induced activation of checkpoint kinase 2 (Chk2) was significantly attenuated after the preconditioning of BBR.
The present findings implied that the low-concentration preconditioning of BBR could have a mitohormetic effect against cellular senescence triggered by oxidative stress in some age-related diseases through the regulation of SIRT1.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zhu, Xiaofei& Yue, Haodi& Guo, Xiaofang& Yang, Jingyi& Liu, Jingshuo& Liu, Jiangtao…[et al.]. 2017. The Preconditioning of Berberine Suppresses Hydrogen Peroxide-Induced Premature Senescence via Regulation of Sirtuin 1. Oxidative Medicine and Cellular Longevity،Vol. 2017, no. 2017, pp.1-9.
https://search.emarefa.net/detail/BIM-1194061
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zhu, Xiaofei…[et al.]. The Preconditioning of Berberine Suppresses Hydrogen Peroxide-Induced Premature Senescence via Regulation of Sirtuin 1. Oxidative Medicine and Cellular Longevity No. 2017 (2017), pp.1-9.
https://search.emarefa.net/detail/BIM-1194061
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zhu, Xiaofei& Yue, Haodi& Guo, Xiaofang& Yang, Jingyi& Liu, Jingshuo& Liu, Jiangtao…[et al.]. The Preconditioning of Berberine Suppresses Hydrogen Peroxide-Induced Premature Senescence via Regulation of Sirtuin 1. Oxidative Medicine and Cellular Longevity. 2017. Vol. 2017, no. 2017, pp.1-9.
https://search.emarefa.net/detail/BIM-1194061
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1194061
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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