MED12 related disorders.

ABSTRACT: MED12: is a member of the large Mediator complex, which has a critical and central role in RNA polymerase II transcription. As a multiprotien complex, Mediator regulates signals involved in cell growth, development, and differentiation, and it is involved in a protein network required for extraneuronal gene silencing and also functions as a direct suppressor of Gli3-dependent Sonic hedgehog signaling. This may explain its role in several different X-linked intellectual disability syndromes that share some overlapping clinical features. This review will compare and contrast four different clinical conditions that have been associated with different mutations in MED12, which is located at Xq13. To date, these conditions include Opitz-Kaveggia (FG) syndrome, Lujan syndrome, Ohdo syndrome (Maa

SUBMITTER: Graham JM 

PROVIDER: S-EPMC3839301 | biostudies-literature | 2013 Nov

REPOSITORIES: biostudies-literature