Semi-Lethal Primary Ciliary Dyskinesia in Rats Lacking the Nme7 Gene.

ABSTRACT: NME7 (non-metastatic cells 7, nucleoside diphosphate kinase 7) is a member of a gene family with a profound effect on health/disease status. NME7 is an established member of the ciliome and contributes to the regulation of the microtubule-organizing center. We aimed to create a rat model to further investigate the phenotypic consequences of Nme7 gene deletion. The CRISPR/Cas9 nuclease system was used for the generation of Sprague Dawley Nme7 knock-out rats targeting the exon 4 of the Nme7 gene. We found the homozygous Nme7 gene deletion to be semi-lethal, as the majority of SDNme7-/- pups died prior to weaning. The most prominent phenotypes in surviving SDNme7-/- animals were hydrocephalus, situs inversus totalis, postnatal growth retardation, and sterility of both sexes. Thinning of the n

SUBMITTER: Sedova L 

PROVIDER: S-EPMC8067621 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature