Pitt-Hopkins Mouse Model has Altered Particular Gastrointestinal Transits In Vivo.

ABSTRACT: Pitt-Hopkins syndrome (PTHS) is a neurodevelopmental disorder, classified as an autism spectrum disorder that is caused by the haploinsufficiency of Transcription Factor 4 (TCF4). The most common non-neurological symptoms in PTHS patients are gastrointestinal (GI) disturbances, mainly gastroesophageal reflux and severe constipation (in about 30 and 75% of PTHS patients, respectively). We hypothesized that the recently recognized mouse model of PTHS will exhibit problems with their gut function. We conducted series of in vivo tests on 15- to 19- week old male mice, heterozygous for the TCF4 functional deletion, mimicking the TCF4 haploinsufficiency in PTHS patients, and their wild type littermates. Data collection and initial analysis were performed blindly, that is, the genotyping key was

SUBMITTER: Grubisic V 

PROVIDER: S-EPMC5724775 | biostudies-literature | 2015 Oct

REPOSITORIES: biostudies-literature