Literature DB >> 19081082

Angiotensin II induces superoxide generation via NAD(P)H oxidase activation in isolated rat pancreatic islets.

A E Hirata1, D Morgan, H R Oliveira-Emilio, M S Rocha, C R O Carvalho, R Curi, A R Carpinelli.   

Abstract

Angiotensin II (Ang II) controls blood pressure, electrolyte balance, cell growth and vascular remodeling. Ang II activates NAD(P)H oxidase in several tissues with important function in the control of insulin secretion. Considering the concomitant occurrence of hypertension, insulin resistance and pancreatic B cell secretion impairment in the development of type II diabetes the aim of the present study was to evaluate the effect of ANG II on NAD(P)H oxidase activation in isolated pancreatic islets. We found that ANGII-induced superoxide generation via NAD(P)H oxidase activation and increased protein and mRNA levels of NAD(P)H oxidase subunits (p47(PHOX) and gp91(PHOX)).

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Year:  2008        PMID: 19081082     DOI: 10.1016/j.regpep.2008.11.004

Source DB:  PubMed          Journal:  Regul Pept        ISSN: 0167-0115


  5 in total

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4.  Pancreatic AT1aR Deficiency Decreases Insulin Secretion in Obese C57BL/6 Mice.

Authors:  Robin Shoemaker; Yasir AlSiraj; Jeff Chen; Lisa A Cassis
Journal:  Am J Hypertens       Date:  2019-05-09       Impact factor: 2.689

5.  Increased phagocyte-like NADPH oxidase and ROS generation in type 2 diabetic ZDF rat and human islets: role of Rac1-JNK1/2 signaling pathway in mitochondrial dysregulation in the diabetic islet.

Authors:  Ismail Syed; Chandrashekara N Kyathanahalli; Bhavaani Jayaram; Sudha Govind; Christopher J Rhodes; Renu A Kowluru; Anjaneyulu Kowluru
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  5 in total

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