Depletion of BBS Protein LZTFL1 Affects Growth and Causes Retinal Degeneration in Mice.

ABSTRACT: Bardet-Biedl syndrome (BBS) is a heterogeneous disease characterized by deficiencies in various organs that are caused by defects in genes involved in the genesis, structural maintenance, and protein trafficking of cilia. Leucine zipper transcription factor-like 1 (LZTFL1) has been identified as a BBS protein (BBS17), because patients with mutations in this gene exhibit the common BBS phenotypes. In this study, we generated a knockout mouse model to investigate the effects of LZTFL1 depletion. Lztfl1 knockout mice were born with low birth weight, reached similar weight to those of wild-type mice at 10 weeks of age, and later gained more weight than their wild-type counterparts. LZTFL1 was localized to the primary cilium of kidney cells, and the absence of LZTFL1 increased the ciliary local

SUBMITTER: Jiang J 

PROVIDER: S-EPMC4925197 | biostudies-literature | 2016 Jun

REPOSITORIES: biostudies-literature