Sayer Ji
Founder of GreenMedInfo.com

Subscribe to our informative Newsletter & get two FREE E-Books

Our newsletter serves 250,000 with essential news, research & healthy tips, daily.

Easy Turmeric recipes + The Dark Side of Wheat

n/a

Abstract Title:

Dose-dependent effect of Bisphenol-A on insulin signaling molecules in cardiac muscle of adult male rat.

Abstract Source:

Chem Biol Interact. 2017 Jan 30. Epub 2017 Jan 30. PMID: 28153594

Abstract Author(s):

Sivashanmugam Preethi, Mullainadhan Vigneswari, Balasubramanian Karundevi

Article Affiliation:

Sivashanmugam Preethi

Abstract:

Environmental contaminant, Bisphenol-A (BPA) is a xenoestrogen, an essential component used for the production of two classes of polymers such as polycarbonate and epoxy resin which disrupts the normal endocrine function. BPA has intense effects on mice endocrine pancreas, an essential tissue involved in glucose metabolism. It disrupts pancreaticβ-cell insulin content, induces hyperinsulinemia and insulin resistance in male rats. Cardiac muscle is an insulin responsive organ and insulin has direct effects on glucose transport. The present study was designed to assess the effect of BPA on insulin signaling molecules in the cardiac muscle ofadult male Wistar rat. Adult male Wistar rats (200-250 g) were selected and divided into following groups: Group 1: Control (vehicle treated), Group 2: Rats treated with 10 mg BPA/kg b.wt./day for 30 days orally, Group 3: Rats treated with 100 mg BPA/kg b.wt./day for 30 days orally, Group 4: Rats treated with 400 mg BPA/kg b.wt./day for 30 days orally. IR (insulin receptor) and pIR(Tyr1162) proteins were significantly decreased in the high dose group (400 mg). There was no change in IRS1 (insulin receptor substrate-1) and Akt proteins. Whereas, a decrease in pIRS1(Tyr632) (100 mg and 400 mg), pAkt (Ser473) (400 mg) and GLUT4 (glucose transporter 4) (cytosolic and plasma membrane) proteins was observed which may affect the cardiovascular function. It is concluded that BPA exposure has adverse effect on cardiac insulin signal transduction which may affect its function.

Study Type : Animal Study
Additional Links
Problem Substances : Bisphenol A : CK(685) : AC(178)
Adverse Pharmacological Actions : Cardiotoxic : CK(722) : AC(96)

Print Options


Key Research Topics

Sayer Ji
Founder of GreenMedInfo.com

Subscribe to our informative Newsletter & get two FREE E-Books

Our newsletter serves 250,000 with essential news, research & healthy tips, daily.

Easy Turmeric recipes + The Dark Side of Wheat

This website is for information purposes only. By providing the information contained herein we are not diagnosing, treating, curing, mitigating, or preventing any type of disease or medical condition. Before beginning any type of natural, integrative or conventional treatment regimen, it is advisable to seek the advice of a licensed healthcare professional.

© Copyright 2008-2017 GreenMedInfo.com, Journal Articles copyright of original owners, MeSH copyright NLM.