Navigation Links
Stem Cells Repair Stroke Damage in Rats
Date:2/20/2008

Study suggests same technique might one day work in humans

WEDNESDAY, Feb. 20 (HealthDay News) -- Human stem cells helped repair stroke-related brain damage in rats, Stanford University researchers report.

The use of neural cells derived from human embryonic stem cells led to improvements in the rats' physical abilities, according to the study, which is published in the Feb. 20 issue of Public Library of Science ONE. The stroke damage induced by the researchers left the rats with a weakened forelimb.

This is the first time that scientists have used human embryonic stem cells to generate neural cells that grow well in the lab, repair stroke damage in rats, and don't consistently form tumors after transplantation, according to the researchers.

While the findings show the potential of using stem cell therapies to treat stroke, the researchers noted this is a small study, and more research is needed to determine if this approach could work in humans.

In the laboratory, the researchers grew embryonic stem cells in a combination of growth hormones that prodded the cells to mature into stable neural stem cells. This was an important step, because immature cells tend to grow uncontrollably into tumors.

The neural stem cells were then transplanted into the brains of 10 rats with stroke-related brain damage. After two months, the transplanted neural stem cells had migrated to the damaged area of the brain and incorporated into the surrounding tissue. None of the transplanted cells formed tumors.

The rats that received the transplants were better able to use their forelimbs than rats that had similarly damaged brain regions but weren't given stem cell transplants.

Each year, about 780,000 people in the United States suffer strokes, according to the American Stroke Association.

More information

The U.S. National Institute of Neurological Disorders and St
'/>"/>

Copyright©2008 ScoutNews,LLC.
All rights reserved  

6

GOOD

Page: 1 2

Related medicine news :

1. Human stem cells aid stroke recovery in rats
2. Tumor-killing virus selectively targets diseased brain cells
3. Gene therapy trains immune system to destroy brain cancer cells and reverses behavioral deficits
4. Transplanted Liver Lining Cells May Cure Hemophilia
5. Scientists Show Stem Cells Dont Cause Cancer
6. Overabundance of Immune Cells Might Trigger Lupus
7. How DDT metabolite disrupts breast cancer cells
8. Stem cells give clues to understanding cancer and make breakthrough in childhood leukaemia
9. A functional immune system can be derived from embryonic stem cells, preliminary study finds
10. Fluorescent Retinal Cells Warn of Eye Disease
11. UCLA stem cell scientists reprogram human skin cells into embryonic stem cells
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Stem Cells Repair Stroke Damage in Rats
(Date:5/23/2013)... (HealthDay News) -- The sensation of itching is hardwired ... to a small molecule released in the spinal cord, ... Researchers say this molecule, known as natriuretic polypeptide b ... nervous system. Ultimately, this signal is experienced as an ... are similar, the researchers concluded that a similar process ...
(Date:5/23/2013)... HealthDay Reporter , , THURSDAY, May 23 (HealthDay News) -- ... badly as methamphetamine or crack cocaine, a new study ... mouth, or ,coke mouth, it is startling to see ... the same," said Dr. Mohamed Bassiouny, a professor of ... in Philadelphia. Methamphetamine, crack cocaine and soda -- ...
(Date:5/23/2013)... used virus isolated from a person who died from ... could infect and be transmitted between ferrets. Ferrets are ... and efficient transmission of influenza virus between ferrets can ... might occur in people. The research was supported, in ... Diseases, part of the National Institutes of Health. , ...
(Date:5/23/2013)... IL (PRWEB) May 23, 2013 ... comprehensive solutions and educational resources for the autism, ... that it is opening its first global autism ... the Philippines in August. This new world-class program ... best of Western evidence-based practices to treat and ...
(Date:5/23/2013)... OAK BROOK, Ill. (May 23, 2013) Aortic arch ... a strong independent predictor of disease of the vessels ... new study published in the June issue the journal ... the aortic arch provides functional information about vessel compliance ... disease down the road," said Kevin S. King, M.D., ...
Breaking Medicine News(10 mins):Health News:Got an Itch? Mouse Study May Help Explain Why 2Health News:Diet Soda Habit as Bad for Teeth as Meth Addiction, Study Claims 2Health News:Diet Soda Habit as Bad for Teeth as Meth Addiction, Study Claims 3Health News:Ferrets, pigs susceptible to H7N9 avian influenza virus 2Health News:Special Learning, Inc. to Expand its Services for Individuals with Special Needs with Opening of New Special Education School in the Philippines 2Health News:Special Learning, Inc. to Expand its Services for Individuals with Special Needs with Opening of New Special Education School in the Philippines 3Health News:MRI-based measurement helps predict vascular disease in the brain 2
... ... Pharma has introduced Nyloxin OTC, an over-the-counter pain reliever, that will be marketed ... Rx. , ... Plantation, FL (Vocus) November 19, 2009 -- Nutra Pharma Corp. (OTCBB: NPHC), ...
... , DALLAS and JACKSONVILLE, Fla., Nov. 19 ... and CEO Christopher T. Fey today announced the national launch ... individual and group preventive health care efforts. , A key ... a health management program based on the science of clinical ...
... Nov. 19 The Northeast Assisted Fertility Group (NAFG), already ... York, is pleased to announce the opening of a new office ... in the Miami area. , Ever since it was founded, ... And now, with its newly expanded pool of donors, carriers, and ...
... There are minimal data assessing the relationship between diabetes ... have suggested an elevated risk of pancreatic cancer only ... research article published on November 14, 2009 in the ... The research team, lead by Dr. Jamal at the ...
... Elsevier, the leading publisher of scientific, technical and medical information ... available Special Issue of Child Abuse and Neglect The ... U.N. Convention on the Rights of the Child (CRC). , ... the adoption of the UN Convention on the Rights of ...
... as annual day to ,butt out, for good , THURSDAY, Nov. ... you,ll have, says the American Cancer Society as it encourages smokers ... Smokeout. , Research shows that smokers who quit at age 35 ... who quit at 55 gain about five years. Even long-time smokers ...
Cached Medicine News:Health News:Nutra Pharma Introduces Chronic Pain Reliever, Nyloxin OTC, for International Distribution 2Health News:Nutra Pharma Introduces Chronic Pain Reliever, Nyloxin OTC, for International Distribution 3Health News:U.S. Preventive Medicine Introduces The Prevention Score(TM) 2Health News:U.S. Preventive Medicine Introduces The Prevention Score(TM) 3Health News:NAFG Expands Surrogacy and Egg Donation Program into Miami 2Health News:Elsevier celebrates the 20th anniversary of the UN Convention for the Rights of the Child 2Health News:Great American Smokeout '09: Time to Quit 2
(Date:5/23/2013)... May 23, 2013  Intercept Pharmaceuticals, Inc. (Nasdaq: ... focused on the development and commercialization of novel bile ... primary biliary cirrhosis, today announced that Mark ... will present at the Deutsche Bank Securities 38th Annual ... on Wednesday, May 29, 2013 at 4:10 p.m. ET. ...
(Date:5/23/2013)... May 23, 2013  Omeros Corporation (NASDAQ: ... New Drug Application (IND) to evaluate OMS824 in ... Food and Drug Administration (FDA). OMS824 selectively inhibits ... of the brain linked to a wide range ... and schizophrenia. OMS824 has shown promising results in ...
(Date:5/23/2013)... -- MedVantx, Inc., the company that has pioneered a unique ... Company has completed a major expansion of its home ... the upgrade of its systems to offer a level ... home delivery pharmacy in Sioux Falls, SD ... health systems and payors novel distribution services, as well ...
Breaking Medicine Technology:Investigational New Drug Application Cleared by FDA for OMS824 in Huntington's Disease 2Investigational New Drug Application Cleared by FDA for OMS824 in Huntington's Disease 3Investigational New Drug Application Cleared by FDA for OMS824 in Huntington's Disease 4MedVantx Achieves Significant Milestone of Managing $1.5B in Prescription Medications and Completes Facilities Expansion While Upgrading To Offer Current Good Manufacturer Practices (cGMP)-level Quality Systems in their Home Delivery Pharmacy 2MedVantx Achieves Significant Milestone of Managing $1.5B in Prescription Medications and Completes Facilities Expansion While Upgrading To Offer Current Good Manufacturer Practices (cGMP)-level Quality Systems in their Home Delivery Pharmacy 3
Shandon Paraffin Block Cartons...
The Tissue Cassette Storage Cabinet is made of strong, laminated fiberboard....
... The first ... and efficiently manage ... process. Proven technology ... and collates cassettes ...
Improving on the technology that the world has come to expect from the original SHUR/Mark® Cassette and Slide Labelers, SHUR/Mark® PLUS offers many added enhancements....
Medicine Products: