| First Author | Sebastian A | Year | 2018 |
| Journal | Metabolism | Volume | 80 |
| Pages | 38-47 | PubMed ID | 29080811 |
| Mgi Jnum | J:257353 | Mgi Id | MGI:6116078 |
| Doi | 10.1016/j.metabol.2017.10.005 | Citation | Sebastian A, et al. (2018) Genetics of Sost/SOST in sclerosteosis and van Buchem disease animal models. Metabolism 80:38-47 |
| abstractText | Sclerosteosis and van Buchem disease (VBD) are two rare autosomal recessive disorders that results from osteoblast hyperactivity, in which progressive bone overgrowth leads to very dense bones, distortion of the face, and entrapment of cranial nerves. Sclerosteosis is caused by loss-of-function mutations in the SOST gene which encodes a secreted glycoprotein, sclerostin. VBD is caused by a noncoding deletion that removes a SOST-specific regulatory element in bone. In bone, SOST is expressed predominantly by osteocytes and sclerostin suppresses bone formation by inhibiting the canonical Wnt signaling pathway. Here we describe how human genetics studies in sclerosteosis and VBD patients, in combination with the generation of transgenic and knockout mice, has led to a better understanding of the role of sclerostin in bone metabolism. |
