Other GSDs share this common disease basis with activating mutations found in different genes causing diverse disorders such as Jansen’s metaphyseal chondrodysplasia (PTH1R) [80], fibrous dysplasia (GNAS, [81]) and brachyolmia type 3 and metatrophic dysplasia (TRPV4) (Figure 1) [82]. This evidence concerns the gene TRPV4 and autosomal dominant brachyolmia.