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Interleukin-33 prevents retinal ischemia reperfusion injury in rats by preventing apoptosis
المؤلفون المشاركون
Wu, Zhi Qin
Xing, Yi Qiao
Yang, Yan Ning
Nie, Shang Wu
Yuan, Jing
المصدر
Iranian Red Crescent Medical Journal
العدد
المجلد 19، العدد 2 (28 فبراير/شباط 2017)، ص ص. 1-9، 9ص.
الناشر
تاريخ النشر
2017-02-28
دولة النشر
الإمارات العربية المتحدة
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
Background: Retinal ischemia reperfusion (RIR) injury is a common pathological process that can result in visual impairment in many ophthalmic diseases.
Inflammation and apoptosis play an important role in RIR injury.
Objectives: This experimental study was designed to explore the ability of a new cytokine, IL-33, to attenuate RIR injury via an apoptosis-inhibitory mechanism.
Methods: From June, 2015 to October, 2015, 40 Sprague-Dawley (SD) rats fromWuhan university in China were divided into the following four groups: normal control group (NCG), RIR injury model group (MG), IL-33 pretreatment group (IL-33), and PBS group (PBS) according to random number tables.
Rats in the IL-33 and PBS groups received an intravitreous injection of 2 gf recombinant IL-33 (rIL-33) or PBS one hour before the induction of ischemia.
Histological evaluation, inflammatory cell infiltration, and apoptosis of retinal cells were examined.
The expressions of apoptotic-related proteins (Bcl-2 and Bax) were quantified by immunohistochemistry and western blotting.
The presence of NF-b65 in the retina was assessed by western blotting.
Results: Our data revealed that IL-33 pretreatment maintained a better retinal structure, inhibited leukocyte infiltration (IL-33 vs.
MG with P < 0.01 and IL-33 vs.
PBS group with P < 0.01), and reduced the apoptosis of retinal ganglion cells (IL-33 vs.
MG with P < 0.05 and IL-33 vs.
PBS group with P < 0.05).
Furthermore, IL-33 upregulated the expression of Bcl-2and decreased the expression of Bax (IL-33 vs.
MG with P < 0.01 and IL-33 vs.
PBS group with P < 0.01).
In addition, IL-33 attenuated NF-p65 levels in the retina and inhibited the activation of NF-(IL-33 vs.
MG with P = 0.021 and IL-33 vs.
PBS group with P = 0.025).
Conclusions: IL-33 may be a potential new agent to attenuate RIR injury by reducing inflammatory cell infiltration and preventing apoptosis.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wu, Zhi Qin& Xing, Yi Qiao& Yang, Yan Ning& Yuan, Jing& Nie, Shang Wu. 2017. Interleukin-33 prevents retinal ischemia reperfusion injury in rats by preventing apoptosis. Iranian Red Crescent Medical Journal،Vol. 19, no. 2, pp.1-9.
https://search.emarefa.net/detail/BIM-791747
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wu, Zhi Qin…[et al.]. Interleukin-33 prevents retinal ischemia reperfusion injury in rats by preventing apoptosis. Iranian Red Crescent Medical Journal Vol. 19, no. 2 (Feb. 2017), pp.1-9.
https://search.emarefa.net/detail/BIM-791747
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wu, Zhi Qin& Xing, Yi Qiao& Yang, Yan Ning& Yuan, Jing& Nie, Shang Wu. Interleukin-33 prevents retinal ischemia reperfusion injury in rats by preventing apoptosis. Iranian Red Crescent Medical Journal. 2017. Vol. 19, no. 2, pp.1-9.
https://search.emarefa.net/detail/BIM-791747
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 8-9
رقم السجل
BIM-791747
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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