Searchable abstracts of presentations at key conferences on calcified tissues

ba0005oc2.5 | Bone mass and bone strength Wnt signalling | ECTS2016

Is circulating sclerostin an endocrine modulator of bone mass?

Kulkarni Rishikesh , Schindeler Aaron , Croucher Peter , Little David , Baldock Paul

Mechanosenstitive osteocytes in bone supress the local production of sclerostin in response to mechanical loading, to increase osteoblast differentiation and bone mass. In addition, sclerostin is secreted from osteocytes into the circulation. Serum sclerostin has been shown to correlate with osteoporosis and low bone mass, however there is limited evidence by which to determine whether serum sclerostin is acting either a biomark...

ba0005p231 | Energy metabolism and bone, fat and bone | ECTS2016

Osteocalcin transgenic mice reveal aspects of the bone/glucose axis, as well as powerful suppression of ectopic osteocalcin protein production

Horsnell Harry , Wee Natalie , Kulkarni Rishikesh , Herzog Herbert , Baldock Paul

Rationale: Mice deficient in osteocalcin show an impaired glucose tolerance, however, the exact mechanism involved have yet to be fully elucidated. We aimed to overexpress osteocalcin to determine its effect on glucose homeostasis and explore the signalling pathway involved. We wished to expand upon previous preliminary data suggesting that this pathway involve neuropeptide Y (NPY) signalling.Objective: To analyse the in vivo and in vitro</e...