Cox-2 Negatively Affects the Protective Role of Propofol against HypoxiaReoxygenation Induced Cardiomyocytes Apoptosis through Suppressing Akt Signaling
المؤلفون المشاركون
Ma, Kangmu
Qiu, Jiapei
Zhou, Mi
Yang, Yang
Ye, Xiaofeng
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-07-16
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
Nowadays, the prevention of severe myocardium injury resulting from myocardial ischemia/reperfusion injury (I/R) has been recognized as an important subject in the field of ischemic heart disease.
In this study, H9c2 cardiomyocytes were exposed to cycles of hypoxia/reoxygenation (H/R) to mimic myocardial I/R injury.
Western blot analysis and qRT-PCR were performed to detect the expression of Cox-2, Akt and p-Akt.
Cell viability, LDH release and activity of Caspase-3 were assessed to determine the protective effect of propofol.
The results proved that the protective effect of propofol for H/R challenged cardiomyocytes was associated with Akt phosphorylation.
We also revealed that treatment of propofol suppressed the expression of Cox-2 in cardiomyocytes which was up-regulated after H/R treatment.
Conversely, the over-expression of Cox-2 inhibited Akt phosphorylation while enhancing cardiomyocytes apoptosis.
Interestingly, Akt activator exhibited similar protective effect with propofol and could diminish the influences brought by over-expression of Cox-2.
Thus, it could be concluded that Cox-2 negatively affects the protective effect of propofol against hypoxia/reoxygenation induced cardiomyocyte apoptosis by suppressing Akt phosphorylation.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Ma, Kangmu& Qiu, Jiapei& Zhou, Mi& Yang, Yang& Ye, Xiaofeng. 2019. Cox-2 Negatively Affects the Protective Role of Propofol against HypoxiaReoxygenation Induced Cardiomyocytes Apoptosis through Suppressing Akt Signaling. BioMed Research International،Vol. 2019, no. 2019, pp.1-9.
https://search.emarefa.net/detail/BIM-1127410
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Ma, Kangmu…[et al.]. Cox-2 Negatively Affects the Protective Role of Propofol against HypoxiaReoxygenation Induced Cardiomyocytes Apoptosis through Suppressing Akt Signaling. BioMed Research International No. 2019 (2019), pp.1-9.
https://search.emarefa.net/detail/BIM-1127410
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Ma, Kangmu& Qiu, Jiapei& Zhou, Mi& Yang, Yang& Ye, Xiaofeng. Cox-2 Negatively Affects the Protective Role of Propofol against HypoxiaReoxygenation Induced Cardiomyocytes Apoptosis through Suppressing Akt Signaling. BioMed Research International. 2019. Vol. 2019, no. 2019, pp.1-9.
https://search.emarefa.net/detail/BIM-1127410
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1127410
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