HOME >> MEDICINE >> NEWS
Researchers discover new way to stimulate brain to release antioxidants

A joint research effort between researchers at the Burnham Institute for Medical Research in La Jolla, CA, and a team from Japan (Iwate University, Osaka City University, Gifu University, Iwate Medical University) has discovered a novel way to treat stroke and neurodegenerative disorders. This approach works by inducing nerve cells in the brain and the spine to release natural antioxidants that protect nerve cells from stress and free radicals that lead to neurodegenerative diseases. Until this discovery, researchers were unable to induce release of these specific antioxidants directly in nerve cells, at the site where damage and degeneration occurs.

In stroke and various neurodegenerative disorders, such as Alzheimer's disease and Lou Gehrig's disease, glutamate, an amino acid found in high quantities in the brain, is thought to accumulate. At normal concentrations, glutamate acts as a neurotransmitter that nerves use to communicate. However, at excessive levels glutamate is toxic, resulting in over stimulation of nerve cells, known as excitotoxicity, and causing excessive stress on the nerve cells eventually ending in cell death. Studies described in this report suggest that NEPPs (short for NEurite outgrowth-Promoting Prostaglandins), compounds that accumulate in nerve cells, prevent nerve damage by activating the Keap1/Nrf2 pathway that regulates the production of antioxidants which relieve cells of damaging free radicals that result from excitotoxicity.

"This is the first reported evidence that this protective response can be activated directly in nerve cells to release antioxidants and counter oxidative stress," said Stuart Lipton, M.D., Ph.D., Director of the Del E. Webb Center for Neurosciences and Aging at the Burnham Institute and senior author of the study. "These findings provide support for further investigation of NEPP drugs to potentially treat ischemic stroke, multiple sclerosis, Alzheimer's disease, Lou Gehrig's disease and other
'"/>

Contact: Nancy Beddingfield
nbeddingfield@burnham.org
858-646-3146
Burnham Institute
9-Jan-2006


Page: 1 2

Related medicine news :

1. Researchers suggest TB screening for all international adoptees
2. Researchers find vitamin B1 deficiency key to vascular problems for diabetic patients
3. Researchers link metal ions to neurodegenerative disease
4. Researchers develop criteria to detect bone mass deficiencies in children with chronic diseases
5. Researchers call for investigation into links between khat use and psychiatric disorders
6. Researchers use MRI to predict recovery after spinal cord injury
7. Researchers find deadly prescription drug effects 6 years before FDA
8. Researchers investigate impact of lifestyle on GI health
9. Researchers begin randomized double-blind trial of airway bypass treatment for emphysema
10. Researchers discover how antibiotic inhibits bacterial growth
11. Researchers urge caution in using ESAs for cancer-related anemia

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


(Date:2/8/2016)... ... February 08, 2016 , ... The Bell Agency, a ... latest beneficiary of their ongoing community enrichment program. The current campaign fundraises for ... Donations are now being accepted at: http://www.angelsanddoves.com/donate.html . , Angels & Doves ...
(Date:2/8/2016)... ... February 08, 2016 , ... ... and relationship-marketing firm, announced today that nominations will be accepted February 8, ... West Awards. , Awards include the Information Security Executive® of the ...
(Date:2/8/2016)... ... February 08, 2016 , ... FileHold's document management software has ... a cloud hosted environment for FileHold software that is pay per user subscription-based ... applications using the FileHold web services API. DocuSyst also advises clients on fully ...
(Date:2/8/2016)... ... February 08, 2016 , ... The ... important news! AHCC and the Home Health and Hospice ICD-10 Transition Workgroup are ... official ICD coding guidance and clarifications, to address concerns over the use of ...
(Date:2/8/2016)... ... February 08, 2016 , ... Guruji Mahendra Kumar Trivedi ... and 11th, 2016 in honor of his birthday on February 10th. During this ... Mahendra Trivedi is known by over 250,000 people from over 40 different countries as ...
Breaking Medicine News(10 mins):
(Date:2/8/2016)... 2016  Avista Pharma Solutions ("Avista Pharma") announced today ... Financial Officer (CFO). Mr. Setzer is a finance and ... various roles within growing technology and life science companies. ... Executive Director of Finance at INC Research, a publicly ... . Previously, Mr. Setzer served as CFO of ...
(Date:2/8/2016)... Therapeutics, Inc. announced today that the United States Patent and ... the use of NephroFlow to treat acute kidney injury (AKI). ... "We are pleased to secure our rights to such a ... HemaFlo,s founder, said, "We are pleased to secure our rights ... Dale Peterson , PhD, HemaFlo,s founder, said, "We are pleased ...
(Date:2/8/2016)... 8, 2016 Palatin Technologies, Inc. (NYSE ... peptide therapeutics for the treatment of diseases with ... today that the United States Patent and Trademark ... for U.S. Patent Application Serial Number 14/313,258 (the ... of treating female sexual dysfunction using the formulation ...
Breaking Medicine Technology:
Cached News: