Transcriptome profiling identifies regulators of pathogenesis in collagen VI related muscular dystrophy.

ABSTRACT:

Objectives

The collagen VI related muscular dystrophies (COL6-RD), Ullrich congenital muscular dystrophy (UCMD) and Bethlem myopathy (BM) are among the most common congenital muscular dystrophies and are characterized by distal joint laxity and a combination of distal and proximal joint contractures. Inheritance can be dominant negative (DN) or recessive depending on the type and location of the mutation. DN mutations allow incorporation of abnormal chains into secreted tetramers and are the most commonly identified mutation type in COL6-RD. Null alleles (nonsense, frameshift, and large deletions) do not allow incorporation of abnormal chains and act recessively. To better define the pathways disrupted by mutations in collagen VI, we have used a transcriptional profiling approach w

SUBMITTER: Butterfield RJ 

PROVIDER: S-EPMC5731705 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature