riments also used a combination of outcomes -- physiology, behavior, and anatomy -- to point clearly at myelination as the cause for improved function," says Naomi Kleitman, Ph.D., the NINDS program director for the grants that funded this work. "The study also is a good example of strong collaboration between two spinal cord injury research centers, one at the University of Louisville and the other at the University of Miami in Florida."
The researchers are now investigating ways to improve this type of therapy with additional genetic modifications to the transplanted cells, and they plan to test similar techniques that start with undifferentiated embryonic stem (ES) cells instead of glial-restricted precursor cells. ES cells would be better for human studies than glial-restricted precursors because ES cells can be more readily obtained, Dr. Whittemore says.
[1]Cao Q, Xu X-M, DeVries WH, Enzmann GU, Ping P, Tsoulfas P, Wood PM, Bunge MB, Whittemore SR. "Functional recovery in traumatic spinal cord injury after transplantation of multineurotrophin-expressing glial-restricted precursor cells." Journal of Neuroscience, July 27, 2005, Vol. 25, No. 30, pp. 6947-6957.
'"/>Source:
NIH
Page: 1 2 3 Related biology news :1.
Combination therapy boosts effectiveness of telomere-directed cancer cell death2.
Combination therapy improves AIDS-related lymphoma outcome3.
Combination therapy with a monocloncal antibody and a vaccine leads to tumor rejection4.
Combination therapy shows promising results in patients with advanced lung cancer5.
Adding Radiation Therapy To Chemotherapy Improves Survival In Patients With High-risk Breast Cancer6.
Columbia research lifts major hurdle to gene therapy for cancer7.
Gene therapy converts dead bone graft to new, living tissue8.
Study identifies predictors of HIV drug resistance in patients beginning triple therapy9.
New imaging method gives early indication if brain cancer therapy is effective, U-M study shows10.
Muscle-targeted gene therapy reverses rare muscular dystrophy in mice11.
New therapy for HIV/AIDS eliminates needles and excessive toxicity