Paralyzed Rats Run Again

Posted on 2009-09-25 06:00:00 in Biotechnology |

Gregoire Courtine, from Zurich University (Switzerland), and colleagues were able to make paralyzed rats, whose spinal cords were severed from their brains, to run again.  Consistent electrical stimulation and drugs enabled the rats to walk on their hind legs on a treadmill -- bearing the full weight of the body -- within a week of being paralysed.  With the addition of physical therapy, the rodents were able after several weeks to walk and run without stumbling for up to 30 minutes.


Health Headlines

Five hours or less of sleep a night corresponds to large increases in visceral fat.
Rush University (US) researchers find that older men and women who maintain a purpose in life are less likely to develop Alzheimer’s Disease.
Obese children as young as three years old may have elevated levels of C-Reactive Protein and other inflammatory markers linked to heart disease in adulthood.
Healthy middle-aged men and women with higher blood levels of DHA, a type of omega-3 fatty acid, perform better on tests of reasoning, memory, and vocabulary.
University of California researchers project that the nation’s oldest men and women will experience an 18% annual dementia incidence that increases with age.
Vitamin B3, niacin, is shown to assist with the recovery of brain function, in a lab animal model of stroke.
Large-scale UK study finds that just a single cup of coffee a day cuts stroke risk by 30%.
Chinese study reveals that multivitamins and minerals may confer a wealth of benefits, including reduced body weight and improved blood fat levels.
Increased efforts to address hypertension in the United States are critical to offset cardiovascular disease, the leading cause of death in the nation.
Among older diabetics, stress raises the risks of memory loss and cognitive decline.
Get our Anti-Aging Weekly Newsletter! Looking for an Anti-aging Doctor?

upcoming Events

U.S. Events
congresses
Orlando
workshop
workshops
fellowships
fellowships
symposiums
workshops
International Events
See all events »