WNT1 and osteoporosis: Diseases associated with WNT1 include osteogenesis imperfecta type Xv and BMD quantitative trait locus 16 (osteoporosis) (Fahiminiya et al., 2013; Keupp et al., 2013; Laine et al., 2013; Pyott et al., 2013; Panigrahi et al., 2018).