Medical research

Young bone marrow rejuvenates aging mouse brains, study finds

A new study has found that transplanting the bone marrow of young laboratory mice into old mice prevented cognitive decline in the old mice, preserving their memory and learning abilities. The findings support an emerging ...

Medical research

Researchers define cells used in bone repair

Research led by Johns Hopkins investigators has uncovered the roles of two types of cells found in the vessel walls of fat tissue and described how these cells may help speed bone repair.

Medical research

Nitisinone increases melanin in people with albinism

A small pilot clinical study at the National Eye Institute (NEI) suggests that the drug nitisinone increases melanin production in some people with oculocutaneous albinism type 1B (OCA-1B), a rare genetic disease that causes ...

Medical research

Child donors' psychological risk unknown

It is accepted medical practice that child siblings, even as young as six months, can be used as bone marrow or blood stem cell donors to save a brother or sister with a life-threatening illness.

Medical research

Micro-control of liver metabolism

Researchers at TIFR have discovered molecular anticipation of feeding in the liver that is essential to ensure that the body, after fasting, adapts to use incoming nutrients upon re-feeding. Their findings, published in the ...

Medical research

A new CRISPR/Cas9 therapy can suppress aging

Aging is a leading risk factor for a number of debilitating conditions, including heart disease, cancer and Alzheimer's disease, to name a few. This makes the need for anti-aging therapies all the more urgent. Now, Salk Institute ...

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