Electroacupuncture Ameliorates Cerebral IR-Induced Inflammation through DOR-BDNFTrkB Pathway
المؤلفون المشاركون
Geng, Yue
Chen, Yeting
Sun, Wei
Gu, Yingmin
Zhang, Yongjie
Li, Mei
Xie, Jiajun
Tian, Xuesong
المصدر
Evidence-Based Complementary and Alternative Medicine
العدد
المجلد 2020، العدد 2020 (31 ديسمبر/كانون الأول 2020)، ص ص. 1-15، 15ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2020-03-16
دولة النشر
مصر
عدد الصفحات
15
التخصصات الرئيسية
الملخص EN
The beneficial effects of electroacupuncture (EA) at Shuigou (GV26) and Neiguan (PC6) on poststroke rehabilitation are critically related to the activation of the delta-opioid receptor (DOR).
The underlying anti-inflammatory mechanisms in DOR activation and EA-mediated neuroprotection in cerebral ischemia/reperfusion (I/R) injury were investigated in the current study.
Cell proliferation and apoptosis were detected by morphological changes, cell counting kit-8 (CCK-8) assay, lactate dehydrogenase (LDH) release, and TUNEL staining.
The mRNA levels were evaluated by using real-time quantitative polymerase chain reaction (RT-qPCR), and the protein expression was measured by western blot or enzyme-linked immunosorbent assay (ELISA) in vitro.
Infarct volume was examined by cresyl violet (CV) staining, neurologic recovery was assessed by neurological deficit scores, and pro- and anti-inflammatory cytokines were determined by immunofluorescence in vivo.
DOR activation greatly ameliorated morphological injury, reduced LDH leakage and apoptosis, and increased cell viability.
It reversed the oxygen-glucose deprivation/reoxygenation- (OGD/R-) induced downregulation of DOR mRNA and protein, as well as BDNF protein.
DOR activation also reduced proinflammatory cytokine gene expression, including TNF-α, IL-1β, and IL-6, and at the same time, increased anti-inflammatory cytokines IL-4 and IL-10 in OGD/R challenged PC12 cells.
EA significantly reduced middle cerebral artery occlusion/reperfusion- (MCAO/R-) induced infarct volume and attenuated neurologic deficit scores.
It markedly increased the expression of IL-10 and decreased IL-1β, while sham EA did not have any protective effect in MCAO/R-injured rats.
DOR activation plays an important role in neuroprotection against OGD/R injury by inhibiting inflammation via the brain-derived neurotrophic factor/tropomyosin-related kinase B (BDNF/TrkB) pathway.
The neuroprotective efficacy of EA at Shuigou (GV26) and Neiguan (PC6) on cerebral I/R injury may be also related to the inhibition of inflammatory response through the DOR-BDNF/TrkB pathway.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Geng, Yue& Chen, Yeting& Sun, Wei& Gu, Yingmin& Zhang, Yongjie& Li, Mei…[et al.]. 2020. Electroacupuncture Ameliorates Cerebral IR-Induced Inflammation through DOR-BDNFTrkB Pathway. Evidence-Based Complementary and Alternative Medicine،Vol. 2020, no. 2020, pp.1-15.
https://search.emarefa.net/detail/BIM-1155739
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Geng, Yue…[et al.]. Electroacupuncture Ameliorates Cerebral IR-Induced Inflammation through DOR-BDNFTrkB Pathway. Evidence-Based Complementary and Alternative Medicine No. 2020 (2020), pp.1-15.
https://search.emarefa.net/detail/BIM-1155739
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Geng, Yue& Chen, Yeting& Sun, Wei& Gu, Yingmin& Zhang, Yongjie& Li, Mei…[et al.]. Electroacupuncture Ameliorates Cerebral IR-Induced Inflammation through DOR-BDNFTrkB Pathway. Evidence-Based Complementary and Alternative Medicine. 2020. Vol. 2020, no. 2020, pp.1-15.
https://search.emarefa.net/detail/BIM-1155739
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1155739
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر