Neuronal transcription of autism gene PTCHD1 is regulated by a conserved downstream enhancer sequence.

ABSTRACT: Patched domain-containing 1 (PTCHD1) is a well-established susceptibility gene for autism spectrum disorder (ASD) and intellectual disability (ID). Previous studies have suggested that alterations in the dosage of PTCHD1 may contribute to the etiology of both ASD and ID. However, there has not yet been a thorough investigation regarding mechanisms that regulate PTCHD1 expression. We sought to characterize the Ptchd1 promoter in a mouse neuronal model, as well as to identify and validate cis regulatory elements. We defined specific regions of the Ptchd1 promoter essential for robust expression in P19-induced neurons. Evolutionarily-conserved putative transcription factor binding sites within these regions were subsequently identified. Using a pairwise comparison of chromatin accessibility b

SUBMITTER: Pastore SF 

PROVIDER: S-EPMC10663455 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature