Effects of Bisphenol A on ion channels: Experimental evidence and molecular mechanisms
•The effects of Bisphenol A (BPA) on ion channels are reviewed.•BPA experimental concentrations ranged from environmentally relevant to high doses.•The function of a plethora of ion channels is affected by BPA.•More studies are needed to unravel the health related actions of BPA on ion channels. Bis...
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Veröffentlicht in: | Steroids 2016-07, Vol.111, p.12-20 |
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Sprache: | eng |
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Zusammenfassung: | •The effects of Bisphenol A (BPA) on ion channels are reviewed.•BPA experimental concentrations ranged from environmentally relevant to high doses.•The function of a plethora of ion channels is affected by BPA.•More studies are needed to unravel the health related actions of BPA on ion channels.
Bisphenol A (BPA) is an endocrine-disrupting chemical (EDC) produced in huge quantities in the manufacture of polycarbonate plastics and epoxy resins. It is present in most humans in developed countries, acting as a xenoestrogen and it is considered an environmental risk factor associated to several diseases. Among the whole array of identified mechanisms by which BPA can interfere with physiological processes in living organisms, changes on ion channel activity is one of the most poorly understood.
There is still little evidence about BPA regulation of ion channel expression and function. However, this information is key to understand how BPA disrupts excitable and non-excitable cells, including neurons, endocrine cells and muscle cells. This report is the result of a comprehensive literature review on the effects of BPA on ion channels. We conclude that there is evidence to say that these important molecules may be key end-points for EDCs acting as xenoestrogens. However, more research on channel-mediated BPA effects is needed. Particularly, mechanistic studies to unravel the pathophysiological actions of BPA on ion channels at environmentally relevant doses. |
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ISSN: | 0039-128X 1878-5867 |
DOI: | 10.1016/j.steroids.2016.02.020 |