Coenzyme Q10 Regulates Antioxidative Stress and Autophagy in Acute Myocardial Ischemia-Reperfusion Injury
المؤلفون المشاركون
المصدر
Oxidative Medicine and Cellular Longevity
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-11-19
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
Background.
Oxidative stress and autophagy both play key roles in continuous cardiomyocyte death and cardiac dysfunction after reperfusion therapy for acute myocardial ischemia-reperfusion injury.
Coenzyme Q10 (CQ10), which is a fat-soluble quinone antioxidant, is involved in the pathophysiological processes of neurodegenerative diseases, cancer, diabetes, heart failure, and other diseases.
Our objective was to determine if, and by what mechanism, CQ10 can ameliorate acute myocardial ischemia-reperfusion injury and improve heart function.
Methods and Results.
Fat-soluble CQ10 in soybean oil solvent was preconditioned in rats with acute myocardial ischemia-reperfusion injury by intraperitoneal injection.
Oxidant and antioxidant levels were compared between the preconditioned and control groups.
Autophagy was measured by Western blotting analysis of autophagy proteins.
Proapoptotic proteins and immunofluorescence were used to assess cell apoptosis.
Infarct size was determined by triphenyl tetrazolium chloride (TTC) staining and Evans blue staining and visualized myocardial pathology by tissue staining.
Finally, we assessed cardiac function by electrocardiography (ECG) and hemodynamics.
Conclusions.
This study reveals that CQ10 preconditioning regulates antioxidant levels and the oxidant balance, enhances autophagy, reduces myocardial apoptosis and death, and improves cardiac function in rats with acute ischemia-reperfusion injury.
These results imply that CQ10 protects against acute myocardial ischemia-reperfusion injury via the antioxidative stress and autophagy pathways.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Liang, Shao& Ping, Zhang& Jin, Ge. 2017. Coenzyme Q10 Regulates Antioxidative Stress and Autophagy in Acute Myocardial Ischemia-Reperfusion Injury. Oxidative Medicine and Cellular Longevity،Vol. 2017, no. 2017, pp.1-12.
https://search.emarefa.net/detail/BIM-1196793
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Liang, Shao…[et al.]. Coenzyme Q10 Regulates Antioxidative Stress and Autophagy in Acute Myocardial Ischemia-Reperfusion Injury. Oxidative Medicine and Cellular Longevity No. 2017 (2017), pp.1-12.
https://search.emarefa.net/detail/BIM-1196793
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Liang, Shao& Ping, Zhang& Jin, Ge. Coenzyme Q10 Regulates Antioxidative Stress and Autophagy in Acute Myocardial Ischemia-Reperfusion Injury. Oxidative Medicine and Cellular Longevity. 2017. Vol. 2017, no. 2017, pp.1-12.
https://search.emarefa.net/detail/BIM-1196793
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1196793
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