RNA-Seq characterization of select lincRNA knockout mouse models

ABSTRACT: It has become clear that long intergenic noncoding RNAs (lincRNAs) are an important layer of genome regulation. Thousands have been identified in mammals, yet only a few have been tested through genetic ablation in animal models. Of the few that have, many yields weak to unobservable phenotypes, raising the question of their in vivo relevance. To more broadly investigate the functional relevance of lincRNAs in physiological conditions, we developed a collection of 18 lincRNA knockout strains. We found that two knockout strains, linc-Sox2 and linc-Foxf1a (Fendrr), exhibit perinatal lethal phenotypes in addition to multiple developmental abnormalities. Notably, in depth analysis of a third mutant strain, linc-Brn1b-/-, revealed defects in brain development, with distinct abnormalities in cla

ORGANISM(S): Mus musculus

SUBMITTER: Loyal Goff 

PROVIDER: E-GEOD-49581 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress