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Combined Treatment of Hydroxytyrosol with Carbon Monoxide-Releasing Molecule-2 Prevents TNFα-Induced Vascular Endothelial Cell Dysfunction through NO Production with Subsequent NFκB Inactivation
المؤلفون المشاركون
Zrelli, Houda
Wei Wu, Che
Zghonda, Nahla
Shimizu, Hidehisa
Miyazaki, Hitoshi
المصدر
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-08-27
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
This study investigated the atheroprotective properties of olive oil polyphenol, hydroxytyrosol (HT), in combination with carbon monoxide-releasing molecule-2 (CORM-2) that acts as a carbon monoxide donor using vascular endothelial cells (VECs).
Our results showed that CORM-2 could strengthen the cytoprotective and anti-apoptotic effects of HT against TNFα-induced cellular damage by enhancing cell survival and the suppression of caspase-3 activation.
While HT alone attenuated NFκBp65 phosphorylation and IκBα degradation triggered by TNFα in a dose-dependent manner, combined treatment of HT with CORM-2 but not iCORM-2 nearly completely blocked these TNFα effects.
Furthermore, combined action of both compounds results in the inhibition of NFκB nuclear translocation.
Results also indicate that both compounds time-dependently increased eNOS phosphorylation levels and the combination of HT with CORM-2 was more effective in enhancing eNOS activation and NO production in VECs.
The NOS inhibitor, L-NMMA, significantly suppressed the combined effects of HT and CORM-2 on TNFα-triggered NFκBp65 and IκBα phosphorylation as well as decreased cell viability.
Together, these data suggest that carbon monoxide-dependent regulation of NO production by the combination of HT with CORM-2 may provide a therapeutic benefit in the treatment of endothelial dysfunction and atherosclerosis.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zrelli, Houda& Wei Wu, Che& Zghonda, Nahla& Shimizu, Hidehisa& Miyazaki, Hitoshi. 2013. Combined Treatment of Hydroxytyrosol with Carbon Monoxide-Releasing Molecule-2 Prevents TNFα-Induced Vascular Endothelial Cell Dysfunction through NO Production with Subsequent NFκB Inactivation. BioMed Research International،Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-1005392
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zrelli, Houda…[et al.]. Combined Treatment of Hydroxytyrosol with Carbon Monoxide-Releasing Molecule-2 Prevents TNFα-Induced Vascular Endothelial Cell Dysfunction through NO Production with Subsequent NFκB Inactivation. BioMed Research International No. 2013 (2013), pp.1-10.
https://search.emarefa.net/detail/BIM-1005392
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zrelli, Houda& Wei Wu, Che& Zghonda, Nahla& Shimizu, Hidehisa& Miyazaki, Hitoshi. Combined Treatment of Hydroxytyrosol with Carbon Monoxide-Releasing Molecule-2 Prevents TNFα-Induced Vascular Endothelial Cell Dysfunction through NO Production with Subsequent NFκB Inactivation. BioMed Research International. 2013. Vol. 2013, no. 2013, pp.1-10.
https://search.emarefa.net/detail/BIM-1005392
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1005392
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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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
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