Characterization of the transcriptional landscape of endogenous retroviruses at the fetal-maternal interface in a mouse model of autism spectrum disorder
Several adverse intrauterine conditions during pregnancy may increase the risk of neurodevelopmental disorders, including Autism Spectrum Disorder (ASD). Endogenous retroviruses (ERVs) have been proposed as co-factors in the pathogenesis of ASD, also potentially useful as early biomarkers of derailed neurodevelopment. Two preclinical models of ASD, the inbred BTBR T+tf/J (BTBR) mice, and mice prenatally exposed to valproic acid, showed an altered expression of several ERVs and cytokines, in embryos, blood and brain samples at different post-natal ages. The present study aimed to characterize t