Two cases of oculopharyngeal muscular dystrophy (OPMD) with the rare PABPN1 c.35G>C; p.Gly12Ala point mutation.
Oculopharyngeal muscular dystrophy is a neuromuscular disease usually presenting in the 5th or 6th decades of life with a dominant inheritance pattern. In almost all cases the cause of the disease is the expansion of a DNA repeat sequence containing GCG and GCA codons in exon 1 of the PABPN1 gene from 10 to between 12 and 17 repeats. However one case has been previously reported without the gene expansion but instead with a c.35G>C missense mutation converting a glycine codon to an alanine...Expand abstract
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