Bisphenol A, an endocrine-disruptor compund, that modulates the immune response to infections

Bisphenol A (BPA) is an endocrine-disruptor compound that exhibits estrogenic activity. BPA is used in the production of materials such as polycarbonate plastics, epoxy resins and dental sealants. Whereas, the endocrine modulating activity of BPA and its effects on reproductive health have been widely studied, its effects on the function of the immune system are poorly characterized. This might be attributable to the different BPA doses used in a diversity of animal models. Moreover, most studies of the effect of BPA on the immune response are limited to in vitro and in vivo studies that have focused primarily on the impact of BPA on the number and proportion of immune cell populations, without evaluating its effects on immune function in response to an antigenic challenge or infectious pathogens. In this review, we discuss the current literature on the effects of BPA on the function of immune system that potentially increases the susceptibility to infections by the virtue of acting as a pro-inflammatory molecule. Thus, it appears that BPA, while by such an impact might be useful in the control of certain disease states that are helped by an inflmmatory response, it can worsen the prognosis of diseases that are adversely affected by inflammation.