A de novo germline mutation in MYH7 causes a progressive dominant myopathy in pigs.

ABSTRACT:

Background

About 9% of the offspring of a clinically healthy Piétrain boar named 'Campus' showed a progressive postural tremor called Campus syndrome (CPS). Extensive backcross experiments suggested a dominant mode of inheritance, and the founder boar was believed to be a gonadal mosaic. A genome-scan mapped the disease-causing mutation to an 8 cM region of porcine chromosome 7 containing the MHY7 gene. Human distal myopathy type 1 (MPD1), a disease partially resembling CPS in pigs, has been associated with mutations in the MYH7 gene.

Results

The porcine MYH7 gene structure was predicted based on porcine reference genome sequence, porcine mRNA, and in comparison to the human ortholog. The gene structure was highly conserved with the exception of the first exon. Mutation anal

SUBMITTER: Murgiano L 

PROVIDER: S-EPMC3542579 | biostudies-literature | 2012 Nov

REPOSITORIES: biostudies-literature