Medical research

Spinal cord stem cells can help repair after injury

Spinal cord injury often leads to permanent functional impairment. In a new study published in the journal Science researchers at Karolinska Institutet in Sweden show that it is possible to stimulate stem cells in the mouse ...

Surgery

Ultrasound therapy for pain following carpal tunnel surgery

It's not uncommon for patients to experience soreness and hypersensitivity in their hands after having carpal tunnel surgery. Dr. Janelle Van Otterloo, a Mayo Clinic physical therapist, says it's called pillar pain.

Medical research

Pigs grow new liver in lymph nodes, study shows

Hepatocytes—the chief functional cells of the liver—are natural regenerators, and the lymph nodes serve as a nurturing place where they can multiply. In a new study published online and appearing in a coming issue of ...

Cardiology

How the body regulates scar tissue growth after heart attacks

New UCLA research conducted in mice could explain why some people suffer more extensive scarring than others after a heart attack. The study, published in the journal Cell, reveals that a protein known as type 5 collagen ...

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