Cadmium exposure increases the susceptibility to testicular autoimmunity in mice

Cadmium, one of various environmental toxicants, is known to suppress systemic immunity and to injure the testicular capillary endothelia with resultant necrosis of testicular tissues in mice and rats treated with high doses. Recently, it also became evident that cadmium can affect the integrity of the blood–testis barrier (BTB), the endocrine function of Leydig cells, apoptosis of germ cells and systemic immunity, even on treatment with a low dose that does not induce spermatogenic disturbance.
Source: Journal of Reproductive Immunology - Category: Allergy & Immunology Authors: Source Type: research