They first injected a fragment of myelin protein into the brains of the test mice, causing
nerve damage similar to that seen in MS patients.
The authors went on to study young mice with white - matter
nerve damage similar to that seen in premature babies.
Not exact matches
The method is
similar to one already tried in people who have lost an arm: The doctors at Northwestern University and the Rehabilitation Institute of Chicago removed
nerves from
damaged muscle in Vawter's amputated leg and connected them to hamstring muscle in his thigh, which had been left intact.
Other scientists have shown that tamoxifen and
similar drugs might also reduce
nerve cell
damage in the spinal cord and brain.
Importantly, the research team also looked at optic
nerves of the central nervous system, which are
damaged in glaucoma, and found
similar protective effects from the loss of Phr1.
Researchers from Massachusetts Eye and Ear / Harvard Medical School have identified inflammatory factors that cause optic neuropathy in the back of the eye following implantation of a keratoprosthesis (KPro)--
similar to what glaucoma patients experience, without the rise of pressure in the eye — and have shown that blocking one of those factors, tumor necrosis factor alpha (TNFa), successfully halts the development of optic
nerve damage in a mouse model.
Two weeks after the rats sustained their injuries, Schwartz's group found that the number of surviving cells in the
damaged nerves of these rats was three times higher on average than in rats with
similar damage that received a placebo injection.
Spinal cord injuries that
damage the
nerves can lead to
similar symptoms.
Pesticides are designed to
damage the
nerve system of insects, and will have a
similar effect on mammals, sometimes leading to convulsions and seizures.
A surprising number of cats have problems with constipation (abnormal accumulation of feces and difficulty defecating), and
similar but more serious conditions such as obstipation (complete obstruction of the colon by feces) and megacolon (
damaged nerves and muscles in the colon causing an inability to defecate).
On the other hand, a neck injury that results in paralysis or
damage done to the vertebrae or
nerves will cause
similar damages, but on a much larger scale — and potentially for the rest of your life.