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Hypochlorite-Modified Albumin Upregulates ICAM-1 Expression via a MAPK–NF-κB Signaling Cascade: Protective Effects of Apocynin
المؤلفون المشاركون
Niu, Hong-xin
Long, Hai-bo
Peng, Fen-Fen
Tang, Dong-dong
Liu, Zong-rui
Zhao, Hao
Chen, Yi-hua
المصدر
Oxidative Medicine and Cellular Longevity
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-01-10
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
Hypochlorite-modified albumin (HOCl-alb) has been linked to endothelial dysfunction, which plays an important role in the development of hypertension, diabetes, and chronic kidney disease.
However, whether HOCl-alb induces endothelial dysfunction via vascular inflammation and whether a signaling pathway is involved are unknown and have not been investigated.
HOCl-alb was found to upregulate ICAM-1 expression in human umbilical vein endothelial cells (HUVECs) in a time- and dose-dependent manner.
HOCl-alb time-dependently phosphorylated ERK1/2 and p38MAPK.
HOCl-alb also activated NF-κB.
ICAM-1 expression was dose-dependently inhibited by U0126 (a specific inhibitor of MEK1/2, a signal upstream from ERK1/2), SB203580 (a specific inhibitor of p38MAPK), and SN50 (a specific inhibitor of NF-κB).
U0126 and SB203580 both counteracted the activation of NF-κB, whereas the phosphorylation of ERK1/2 and p38MAPK was not blocked by SN50.
ERK1/2 phosphorylation was blocked by U0126 but not by SB203580, and p38MAPK activity was reduced by SB203580 but not by U0126.
Apocynin, a specific NADPH oxidase (NOX) inhibitor, inhibited ICAM-1 expression and the activity of ERK1/2, p38MAPK, and NF-κB.
These results indicate that HOCl-alb-induced ICAM-1 expression is caused by the activation of a redox-sensitive intracellular signal cascade involving ERK1/2 and p38MAPK, culminating in the activation of NF-κB and involving NOXs among the upstream signals.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Tang, Dong-dong& Niu, Hong-xin& Peng, Fen-Fen& Long, Hai-bo& Liu, Zong-rui& Zhao, Hao…[et al.]. 2016. Hypochlorite-Modified Albumin Upregulates ICAM-1 Expression via a MAPK–NF-κB Signaling Cascade: Protective Effects of Apocynin. Oxidative Medicine and Cellular Longevity،Vol. 2016, no. 2016, pp.1-14.
https://search.emarefa.net/detail/BIM-1113653
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Tang, Dong-dong…[et al.]. Hypochlorite-Modified Albumin Upregulates ICAM-1 Expression via a MAPK–NF-κB Signaling Cascade: Protective Effects of Apocynin. Oxidative Medicine and Cellular Longevity No. 2016 (2016), pp.1-14.
https://search.emarefa.net/detail/BIM-1113653
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Tang, Dong-dong& Niu, Hong-xin& Peng, Fen-Fen& Long, Hai-bo& Liu, Zong-rui& Zhao, Hao…[et al.]. Hypochlorite-Modified Albumin Upregulates ICAM-1 Expression via a MAPK–NF-κB Signaling Cascade: Protective Effects of Apocynin. Oxidative Medicine and Cellular Longevity. 2016. Vol. 2016, no. 2016, pp.1-14.
https://search.emarefa.net/detail/BIM-1113653
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1113653
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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