Rare variants in the notch signaling pathway describe a novel type of autosomal recessive Klippel-Feil syndrome.

ABSTRACT: Klippel-Feil syndrome is a rare disorder represented by a subgroup of segmentation defects of the vertebrae and characterized by fusion of the cervical vertebrae, low posterior hairline, and short neck with limited motion. Both autosomal dominant and recessive inheritance patterns were reported in families with Klippel-Feil. Mutated genes for both dominant (GDF6 and GDF3) and recessive (MEOX1) forms of Klippel-Feil syndrome have been shown to be involved in somite development via transcription regulation and signaling pathways. Heterotaxy arises from defects in proteins that function in the development of left-right asymmetry of the developing embryo. We describe a consanguineous family with a male proband who presents with classical Klippel-Feil syndrome together with heterotaxy (situs in

SUBMITTER: Karaca E 

PROVIDER: S-EPMC4837953 | biostudies-literature | 2015 Nov

REPOSITORIES: biostudies-literature