Bone Hormone Influences Brain Development and Cognition
[Source: Science Daily]
Researchers from Columbia University Medical Center (CUMC) have found that the skeleton, acting through the bone-derived hormone osteocalcin, exerts a powerful influence on prenatal brain development and cognitive functions such as learning, memory, anxiety, and depression in adult mice. Findings from the mouse study could lead to new approaches to the prevention and treatment of neurologic disorders. The study was published today in the online edition of Cell.
“The brain is commonly viewed as an organ that influences other organs and parts of the body, but less often as the recipient of signals coming from elsewhere, least of all, the bones,” said study leader Gerard Karsenty, MD, PhD, Paul A. Marks Professor of Genetics and Development, professor of medicine, and chair of the Department of Genetics and Development.
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