Heterogeneous clinical phenotypes and cerebral malformations reflected by rotatin cellular dynamics.

ABSTRACT: Recessive mutations in RTTN, encoding the protein rotatin, were originally identified as cause of polymicrogyria, a cortical malformation. With time, a wide variety of other brain malformations has been ascribed to RTTN mutations, including primary microcephaly. Rotatin is a centrosomal protein possibly involved in centriolar elongation and ciliogenesis. However, the function of rotatin in brain development is largely unknown and the molecular disease mechanism underlying cortical malformations has not yet been elucidated. We performed both clinical and cell biological studies, aimed at clarifying rotatin function and pathogenesis. Review of the 23 published and five unpublished clinical cases and genomic mutations, including the effect of novel deep intronic pathogenic mutations on RTTN t

SUBMITTER: Vandervore LV 

PROVIDER: S-EPMC6439326 | biostudies-literature | 2019 Apr

REPOSITORIES: biostudies-literature