UBASH3A deficiency accelerates type 1 diabetes development and enhances salivary gland inflammation in NOD mice.

ABSTRACT: Recent advances in genetic analyses have significantly refined human type 1 diabetes (T1D) associated loci. The goal of such effort is to identify the causal genes and have a complete understanding of the molecular pathways that independently or interactively influence cellular processes leading to the destruction of insulin producing pancreatic β cells. UBASH3A has been suggested as the underlying gene for a human T1D associated region on chromosome 21. To further evaluate the role of UBASH3A in T1D, we targeted Ubash3a in NOD mice using zinc-finger nuclease mediated mutagenesis. In both 10-week-old females and males, significantly more advanced insulitis was observed in UBASH3A-deficient than in wild-type NOD mice. Consistently, UBASH3A-deficient NOD mice developed accelerated T1D in bot

SUBMITTER: Chen YG 

PROVIDER: S-EPMC7374577 | biostudies-literature | 2020 Jul

REPOSITORIES: biostudies-literature