The CCCH-type zinc finger transcription factor Zc3h8 represses NF-κB-mediated inflammation in digestive organs in zebrafish.

ABSTRACT: Degenerative diseases of organs lead to their impaired function. The cellular and molecular mechanisms underlying organ degeneration are therefore of great research and clinical interest but are currently incompletely characterized. Here, using a forward-genetic screen for genes regulating liver development and function in zebrafish, we identified a cq5 mutant that exhibited a liver-degeneration phenotype at 5 days postfertilization, the developmental stage at which a functional liver develops. Positional cloning revealed that the liver degeneration was caused by a single point mutation in the gene zc3h8 (zinc finger CCCH-type containing 8), changing a highly conserved histidine to glutamine at position 353 of the Zc3h8 protein. The zc3h8 mutation-induced liver

SUBMITTER: Zou Q 

PROVIDER: S-EPMC6078438 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature