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KIOM-4 Protects against Oxidative Stress-Induced Mitochondrial Damage in Pancreatic β-cells via Its Antioxidant Effects
المؤلفون المشاركون
Zhang, Rui
Hyun, Jin Won
Piao, Mei Jing
Kang, Kyoung Ah
Lee, Jin Kyung
Kang, Mi Young
Maeng, Young Hee
Kim, Bum Joon
Kim, Jin Sook
المصدر
Evidence-Based Complementary and Alternative Medicine
العدد
المجلد 2011، العدد 2011 (31 ديسمبر/كانون الأول 2011)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2011-06-08
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
The protective effect of KIOM-4, a mixture of plant extracts, was examined against streptozotocin (STZ)-induced mitochondrial oxidative stress in rat pancreatic β-cells (RINm5F).
KIOM-4 scavenged superoxide and hydroxyl radicals generated by xanthine/xanthine oxidase and Fenton reaction (FeSO4/H2O2), respectively, in a cell-free chemical system.
In addition, a marked increase in mitochondrial reactive oxygen species (ROS) was observed in STZ-induced diabetic cells; this increase was attenuated by KIOM-4 treatment.
Mitochondrial manganese superoxide dismutase (Mn SOD) activity and protein expression were down-regulated by STZ treatment and up-regulated by KIOM-4 treatment.
In addition, NF-E2 related factor 2 (Nrf2), a transcription factor for Mn SOD, was up-regulated by KIOM-4.
KIOM-4 prevented STZ-induced mitochondrial lipid peroxidation, protein carbonyl and DNA modification.
Moreover, KIOM-4 treatment restored the loss of mitochondrial membrane potential (Δψ) that was induced by STZ treatment, and inhibited the translocation of cytochrome c from the mitochondria to the cytosol.
In addition, KIOM-4 treatment elevated the level of ATP, succinate dehydrogenase activity and insulin level, which were reduced by STZ treatment.
These results suggest that KIOM-4 exhibits a protective effect through its antioxidant effect and the attenuation of mitochondrial dysfunction in STZ-induced diabetic cells.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Kang, Kyoung Ah& Kim, Jin Sook& Zhang, Rui& Piao, Mei Jing& Maeng, Young Hee& Kang, Mi Young…[et al.]. 2011. KIOM-4 Protects against Oxidative Stress-Induced Mitochondrial Damage in Pancreatic β-cells via Its Antioxidant Effects. Evidence-Based Complementary and Alternative Medicine،Vol. 2011, no. 2011, pp.1-11.
https://search.emarefa.net/detail/BIM-513068
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Kang, Kyoung Ah…[et al.]. KIOM-4 Protects against Oxidative Stress-Induced Mitochondrial Damage in Pancreatic β-cells via Its Antioxidant Effects. Evidence-Based Complementary and Alternative Medicine No. 2011 (2011), pp.1-11.
https://search.emarefa.net/detail/BIM-513068
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Kang, Kyoung Ah& Kim, Jin Sook& Zhang, Rui& Piao, Mei Jing& Maeng, Young Hee& Kang, Mi Young…[et al.]. KIOM-4 Protects against Oxidative Stress-Induced Mitochondrial Damage in Pancreatic β-cells via Its Antioxidant Effects. Evidence-Based Complementary and Alternative Medicine. 2011. Vol. 2011, no. 2011, pp.1-11.
https://search.emarefa.net/detail/BIM-513068
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-513068
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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