Prenatal phenotype analysis and mutation identification of a fetus with meckel gruber syndrome.

ABSTRACT: Ciliopathies are a class of inherited severe human disorders that occur due to defective formation or function of cilia. The RPGRIP1L (retinitis pigmentosa GTPase regulator-interacting protein1-like) gene encodes for a ciliary protein involved in regulating cilia formation and function. Mutations in RPGRIP1L cause ciliopathies associated with severe embryonic defects, such as Meckel-Gruber Syndrome (MKS). Here we report RPGRIP1L mutation analysis in a family diagnosed with MKS. The clinical manifestations of the fetus included thoraco-lumbar open neural tube defect with associated Chiari type II malformation and hydrocephalus, bilateral club feet, and single right kidney/ureter. Analysis of the parental DNA samples revealed that the father carried a previously reported

SUBMITTER: Moreno-Leon L 

PROVIDER: S-EPMC9437271 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature