Scientists repair spinal cord injuries in monkeys using human stem cells

An exciting development for spinal cord injury research was published this week in the journal Nature Medicine. Scientists from the University of San Diego School of Medicine transplanted human neural progenitor cells (NPCs) into rhesus monkeys that had spinal cord injuries. These cells, which are capable of turning into other cells in the brain, survived … Continue reading Scientists repair spinal cord injuries in monkeys using human stem cells

Stem cell therapy for Parkinson’s disease shows promise in monkeys

Tremors, muscle stiffness, shuffling, slow movement, loss of balance. These are all symptoms of Parkinson’s disease (PD), a neurodegenerative disorder that progressively destroys the dopamine-producing neurons in the brain that control movement. While there is no cure for Parkinson’s disease, there are drugs like Levodopa and procedures like deep brain stimulation that alleviate or improve … Continue reading Stem cell therapy for Parkinson’s disease shows promise in monkeys

Using skin cells to repair damaged hearts

When someone has a heart attack, getting treatment quickly can mean the difference between life and death. Every minute delay in getting help means more heart cells die, and that can have profound consequences. One study found that heart attack patients who underwent surgery to re-open blocked arteries within 60 minutes of arriving in the … Continue reading Using skin cells to repair damaged hearts