Molecular Genetic Studies of Developmental Brain Disorders

Study ID Alternative Stable ID Type
phs000455 Cohort

Study Description

Study 1
2R01-NS050375 (PI: DOBYNS, William B.)
The genetic basis of mid-hindbrain malformations
Our general goal for this project is to advance our understanding of human developmental disorders that involve the brainstem and cerebellum - brain structures derived from the embryonic midbrain and hindbrain - that affect a minimum of 2.4 per 1000 resident births based on data from the CDC. Importantly, this large class of disorders co-occurs with more common developmental disorders such as autism, mental retardation and some forms of infantile epilepsy, and shares some of the same causes. With this renewal, we propose to expand the scope of our work beyond single phenotypes and genes to focus on delineating the critical phenotype spectra to which the most common MHM belong, and defining the underlying biological networks that are disrupted.

To pursue these goals, we will use our large and growing cohort of human subjects to map additional MHM loci using SNP microarrays that provide both high-resolution autozygosity and linkage data in informative families as ... (Show More)

Archive Link Archive Accession
dbGaP phs000455

Who archives the data?

There are no publications available