Group’s discovery might lead to a new, more convenient drug for preventing and treating osteoporosis — ScienceDaily

Parathyroid hormone can stimulate bone formation, and analogs of the hormone are often prescribed to patients with osteoporosis; however, these medications are only effective when administered by daily injection.

A team led by investigators at Massachusetts General Hospital (MGH) recently identified a promising compound that influences components of the parathyroid hormone signaling pathway and that, when given orally to mice, increases bone mass. The group’s discovery, which is published in PNAS, might lead to a new, more convenient drug for preventing and treating osteoporosis.

“Currently there are no orally available medications for osteoporosis that stimulate bone formation. We sought to develop such medications based upon our detailed understanding of the pathways that normally govern bone production,” says senior author Marc Wein, MD, PhD, an endocrinologist at MGH and an…

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