Notch3 and its CADASIL mutants differentially regulate cellular phenotypes.

ABSTRACT: Notch3 is a member of the Notch family and its mutations are known to cause a hereditary human disorder called cerebral autosomal-dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL). However, the specific function and signaling cascade initiated by CADASIL mutants remain unknown. To gain further insight into mechanism of action of CADASIL mutants, the present study conducted several experiments on the effects of Notch3 mutants in multiple cell lines. The protein levels of Notch3, fibronectin, collagen, inducible nitric oxide synthase and DNA (cytosine-5)-methyltransferase 1 (DNMT1) were determined by western blotting. The mRNA levels of IL-1β and TNF-α were measured by reverse transcription semi-quantitative PCR and DNMT1 mRNA levels were determined by quantit

SUBMITTER: Lin C 

PROVIDER: S-EPMC7739825 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature