Novel defects in collagen XII and VI expand the mixed myopathy/Ehlers-Danlos syndrome spectrum and lead to variant-specific alterations in the extracellular matrix.
Sarah DelbaereTibbe DhoogeDelfien SyxFlorence PetitNathalie GoemansAnne DestréeOlivier M VanakkerTeddy JéguSofie SymoensFransiska MalfaitPublished in: Genetics in medicine : official journal of the American College of Medical Genetics (2019)
Our data further support the significant clinical overlap between myopathic EDS and collagen VI-related myopathies, and emphasize the variant-specific consequences of collagen XII defects.