HOME >> BIOLOGY >> NEWS
Cells in patients noses hold potential to restore function in spinal cord injury

Implanting olfactory ensheathing glial cells into the spinal cords of paralyzed adult rats recently has been shown to promote neuronal cell repair and restore function. After transplantation, the rats were able to walk, even climb over complex terrain, and respond to touch and proprioception (stimuli originating in muscles and tendons) in their hind-limbs. These results are the most dramatic functional and histological repair yet achieved after complete spinal cord transection in adult mammals, and they open new avenues in the search for treatment of spinal cord injuries in other mammals, including humans.

The leader of the group of scientists who achieved this, Dr. Almudena Ramon-Cueto, Institute of Biomedicine, Spanish Council for Scientific Research in Valencia, is one of a panel of experts speaking in New Orleans April 22 at an Experimental Biology 2002 American Association of Anatomists symposium on Olfactory Ensheathing Cells: Therapeutic Potential in Spinal Cord Injury. Chaired by Dr. Kathryn J. Jones, Loyola University in Chicago, the panel discusses the location and structure olfactory ensheathing cells, how they work, and why the best hope for restoring function in human spinal cord injury patients might well lie in their own noses.

Dr. Ramon-Cueto presents the data from her adult rat study and discusses the advantages of using olfactory ensheathing glia to treat spinal cord injuries in mammals. An important one, she says, is that these cells can be obtained from adult donors, offering the possibility of auto-transplantation. If this technique had a future application in humans, the patient could be his or her own donor. Using the patients own plentiful supply of these olfactory ensheathing cells would resolve problems with tissue availability as well as the need for immune system suppression to avoid rejection of foreign tissue. The cells also hold great promise in overriding the usual hostility of the brain and spinal cord of adult ma
'"/>

Contact: Sarah Goodwin
eb2press@bellsouth.net
770-722-0155
Federation of American Societies for Experimental Biology
22-Apr-2002


Page: 1 2 3

Related biology news :

1. Cells may shoot messenger to halt protein production
2. Cells from adult bone marrow can be converted into brain stem cells for transplantation
3. Cells ability to open bloods floodgates hinges on unexpected factors
4. Cells ability to live without oxygen give clues for treating major diseases
5. Cells use patch to heal tears, avoid destruction and disease
6. Food for thought: Cells dine on their own brains to stay fit and trim
7. Cells on the verge of suicide
8. Cells from human umbilical cord blood help rats recover from stroke faster, new study finds
9. Researchers Propose A Revolutionary New Theory About The Way Cells Communicate
10. Bone Marrow Gives Rise To Functioning Liver Cells, University Of Pittsburgh Scientists Discover
11. Researchers Discover How The Immune System Shuts Down Faulty T Cells

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:8/21/2020)... LEXINGTON, Mass. (PRWEB) , ... August 18, 2020 ... ... novel approaches to cell therapy, today announced that the U.S. Food and Drug ... evaluation of Sentien’s lead asset, SBI-101, for the treatment of severe COVID-19. Approval ...
(Date:8/12/2020)... ... August 12, 2020 , ... Mosio ... are ideal for public health agencies of all sizes. With a focus on ... at-risk individuals find appropriate health care, Mosio helps public health departments automate communications ...
(Date:7/31/2020)... (PRWEB) , ... July 30, 2020 , ... ... Research (SBIR) Phase II contract awarded by the Joint Science & Technology Office—Chemical ... this project is to develop, optimize, and scale-up a highly efficient mammalian cell ...
Breaking Biology News(10 mins):
(Date:7/10/2020)... Va. (PRWEB) , ... July 08, 2020 , ... ... testing services and products, announces a significant expansion of laboratory operations through its ... collection for agencies implementing testing programs. , Bode-CARES provides a ...
(Date:7/10/2020)... ... July 09, 2020 , ... In ... commonly used to suppress pigment formation in zebrafish embryos, maintaining optical transparency to ... by Dr MA has been using the zebrafish model to investigate the causes ...
(Date:7/7/2020)... (PRWEB) , ... July 06, 2020 , ... R3 International ... program featuring up to 200 million stem cells. Depending on the patient's condition, treatment ... in the US will die having some form of Alzheimers dementia, and the incidence ...
(Date:7/1/2020)... CHARLOTTE, N.C. (PRWEB) , ... June 29, 2020 ... ... has reported year to date growth of 40% in 2020, despite many obstacles ... medical technology, MedShift aims to increase revenue for its partnered medical practices and ...
Breaking Biology Technology:
Cached News: