Researchers were recently able to predict how nerve fibers navigate growth – using a model where they grew in the smartest way possible.
... their lab, is essential for regenerating damaged axons (nerve fibers) in a live animal model, in both the ... .
Working with live rats whose optic nerve was damaged (a common model of central-nervous- ...
... the regeneration of axons after injury. With the aid of micro-dissection, the researchers inflicted injuries on the nerve fibers and then studied them for several days. As is the case for humans, the ...
... show a high degree of cell viability and alignment, which is crucial for the accurate regrowth of nerve fibers.
Haycock's talk, "Use of Aligned Polymer Microfibres for Peripheral Nerve Repair," is ...
... to the National Institutes of Health, in the most common forms of polyneuropathy (multiple nerve involvement), the nerve fibers (individual cells that make up the nerve) most distant from the brain ...
... surgeons need improved methods to coax nerve fibers known as axons to regrow across ... transplanted region, penetrating deep into the host nerve. Remarkably, the constructs survived and integrated without ...
... elevated triglycerides were the factor that differed the most, when we compared the patients who lost nerve fibers with those who didn't," says Sullivan.
Elevated triglycerides correlated with the ...
... arm continue to sprout branches, growing a mass of nerve fibers that send flawed signals back to ... nerve does not grow an abnormal mass of nerve fibers," explains Cederna.
The animal studies indicate ...
... as glia -- form a kind of scaffold. This scaffold, in turn, directs the growth of nerve fibers and their connections between specific types of neurons.
As they learn through research like this how ...
... potential utility of cell transplantation for restoring absent or lost myelination to diseased nerve fibers. Much of this research has made use of the ‘shiverer mouse’ animal model which lacks normal ...
COLD SPRINGS HARBOR, N.Y., June 5 (UPI) -- U.S. researchers say they've discovered non-signaling brain cells known as glia direct the growth of nerve fibers and their connections between neurons.
... ,000 patients are afflicted. MS is characterized by multiple inflammatory le-sions in which nerve fibers lose their myelin sheath. These patches of demyelination cause neurological malfunctions that ...
... functions to patients weeks or even months after a stroke. The technique involves jumpstarting the growth of nerve fibers to compensate for brain cells destroyed by the stroke.
"In the best-case ...
... However, the other type of astrocyte cell generated called GDAsCNTF, not only failed to promote nerve fiber regeneration or functional recovery but also caused neuropathic pain, a severe side effect ...
... neurons grow too many axons (the long nerve fibers that transmit signals). Normal neurons ... axons lost or damaged in spinal cord or other nerve injuries.
"These findings provide a potential explanation ...
