Medical research

Cellular reprogramming reverses signs of aging

Graying hair, crow's feet, an injury that's taking longer to heal than when we were 20—faced with the unmistakable signs of aging, most of us have had a least one fantasy of turning back time. Now, scientists at the Salk ...

Parkinson's & Movement disorders

Key cause of Parkinson's disease can be treated

A new Australian study that models the early stages of Parkinson's disease has given researchers insight into its causes and a possible treatment.

Medical research

Lab-grown stem cells regenerate monkey hearts: study

In a step forward for organ regeneration, stem cells grown from a single monkey's skin cells revitalised the damaged hearts of five sick macaques, scientists reported Monday.

Medical research

Mapping the skin in time and space

The skin is the largest organ in mammals and it serves to protect the body from outside influences, such as physical damage, radiation, fluid loss or extreme temperatures. To fulfill this function, a plethora of cell types ...

Medical research

MRI guidance shows promise in delivering stem cell therapies

Working with animals, a team of scientists reports it has delivered stem cells to the brain with unprecedented precision by threading a catheter through an artery and infusing the cells under real-time MRI guidance.

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