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JNK and NADPH Oxidase Involved in Fluoride-Induced Oxidative Stress in BV-2 Microglia Cells
المؤلفون المشاركون
Sun, Guifan
Wang, Fei
Wang, Chen
Xi, Shuhua
Yan, Ling
Liu, Ziyou
Song, Yingli
Yan, Nan
Liu, Shengnan
المصدر
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-08-29
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
Excessive fluoride may cause central nervous system (CNS) dysfunction, and oxidative stress is a recognized mode of action of fluoride toxicity.
In CNS, activated microglial cells can release more reactive oxygen species (ROS), and NADPH oxidase (NOX) is the major enzyme for the production of extracellular superoxide in microglia.
ROS have been characterized as an important secondary messenger and modulator for various mammalian intracellular signaling pathways, including the MAPK pathways.
In this study we examined ROS production and TNF-α, IL-1β inflammatory cytokines releasing, and the expression of MAPKs in BV-2 microglia cells treated with fluoride.
We found that fluoride increased JNK phosphorylation level of BV-2 cells and pretreatment with JNK inhibitor SP600125 markedly reduced the levels of intracellular O2·− and NO.
NOX inhibitor apocynin and iNOS inhibitor SMT dramatically decreased NaF-induced ROS and NO generations, respectively.
Antioxidant melatonin (MEL) resulted in a reduction in JNK phosphorylation in fluoride-stimulated BV-2 microglia.
The results confirmed that NOX and iNOS played an important role in fluoride inducing oxidative stress and NO production and JNK took part in the oxidative stress induced by fluoride and meanwhile also could be activated by ROS in fluoride-treated BV-2 cells.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Yan, Ling& Liu, Shengnan& Wang, Chen& Wang, Fei& Song, Yingli& Yan, Nan…[et al.]. 2013. JNK and NADPH Oxidase Involved in Fluoride-Induced Oxidative Stress in BV-2 Microglia Cells. Mediators of Inflammation،Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-506230
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Yan, Ling…[et al.]. JNK and NADPH Oxidase Involved in Fluoride-Induced Oxidative Stress in BV-2 Microglia Cells. Mediators of Inflammation No. 2013 (2013), pp.1-10.
https://search.emarefa.net/detail/BIM-506230
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Yan, Ling& Liu, Shengnan& Wang, Chen& Wang, Fei& Song, Yingli& Yan, Nan…[et al.]. JNK and NADPH Oxidase Involved in Fluoride-Induced Oxidative Stress in BV-2 Microglia Cells. Mediators of Inflammation. 2013. Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-506230
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-506230
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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