Growth hormone stimulates osteoprotegerin expression and secretion in human osteoblast-like cells E Mrak, et al. – It is presently thought that osteoprotegerin (OPG) is a cytokine involved in the regulation of osteoblast/osteoclast crosstalk and maintenance of bone mass. Recent studies showed that GH replacement therapy in GH-deficient patients was able to induce a significant increase of OPG in the plasma, as well as in the cortical and the trabecular bone [more...]
