Navigation Links
It's in your head: The brain's own globin defends you from shock and stroke

The next generation of treatments for shock or stroke could be based on a protein that is already in our heads ?neuroglobin. In a review article to be published in the November issue of The FASEB Journal, scientists from University of Rome describe this protein, which may be the key to unlocking new therapies to minimize brain damage and improve recoveries for patients.

The Italian researchers suggest that neuroglobin is involved in the brain's response to oxygen deprivation and plays a protective role against brain damage. Structurally similar to hemoglobin (blood) and myoglobin (skeletal muscle), neuroglobin is found in neurons and is most prevalent in areas of the brain that have adapted to physiological stress, such as stroke. Unlike hemoglobin or myoglobin, however, neuroglobin's primary function does not appear to involve transporting oxygen. Instead, the authors suggest that neuroglobin is more likely to usher in nitric oxide to protect neuron survival and recovery in areas where oxygen supply is reduced.

"Understanding that our brains have a hemoglobin-like molecule in our head that protects and helps restore function in the brain is an important step toward helping people who experience strokes or similar problems," said Gerald Weissmann, MD, Editor-in-Chief of The FASEB Journal. "Hemoglobin carries oxygen to all the body; neuroglobin defends our brain when it needs air. This article provides the first analysis of this exciting finding in brain research."
'"/>

Source:Federation of American Societies for Experimental Biology


Page: 1

Related biology news :

1. Planning ahead: Having the healthiest baby possible
2. NYU study reveals how brains immune system fights viral encephalitis
3. Deep sleep short-circuits brains grid of connectivity
4. Thinking the pain away? Study shows the brains painkillers may cause placebo effect
5. Endocannabinoids ?the brains cannabis ?demonstrate novel modes of action to stress
6. Animal models show that anabolic steroids flip the adolescent brains switch for aggression
7. Both alcoholism and chronic smoking can damage the brains prefrontal cortex
8. Tiny RNA molecules fine-tune the brains synapses
9. Aggression-related gene weakens brains impulse control circuits
10. Oops! Researchers publish new findings on the brains response to costly mistakes
11. Flick of whiskers helps tease out brains shadow signaling system
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:3/1/2017)... -- Aware, Inc. (NASDAQ: AWRE), a leading supplier of biometrics ... has resigned, effective March 3, 2017, as co-Chief ... Treasurer of Aware citing a desire to retire.  Mr. ... the Board of Directors of Aware. ... co-President, General Counsel has been named Chief Executive Officer, ...
(Date:2/27/2017)... --  Strategic Cyber Ventures , the industry,s first cybersecurity ... million investment in  Polarity , the first commercial human ... based and is led by cybersecurity veterans Tom ... Gula , also a longtime cybersecurity veteran and founder ... A round of funding. This new funding will be ...
(Date:2/21/2017)... PORTLAND, Ore. , Feb. 22, 2017  IBM ... Companies (Avamere Health Services, Infinity Rehab, Signature Hospice, Home ... that will apply the power of IBM cognitive computing ... health centers. By analyzing data streaming from sensors in ... physical and environmental conditions, and obtain deeper learnings into ...
Breaking Biology News(10 mins):
(Date:3/22/2017)... ... March 21, 2017 , ... ... more than tripling its goal and raising over $30,000 in the first 40 ... grows nutritious veggies & herbs fast, easy, and affordably, anywhere. , “Simply add ...
(Date:3/22/2017)... MA (PRWEB) , ... March ... ... Group ( WMFTG ) has unveiled its innovative Quantum peristaltic pump with ... peristaltic innovation, Quantum sets the new standard for high-pressure feed pumps in ...
(Date:3/22/2017)... ... , ... The Society for Immunotherapy of Cancer (SITC) strongly opposes the proposed ... fiscal year 2018 budget request. , This proposal calls for a ... roughly 20% of its total budget. If applied proportionally across NIH, funding for the ...
(Date:3/22/2017)... and PETACH TIKVAH, Israel , ... BCLI), a leading developer of adult stem cell technologies ... , Chief Executive Officer, will provide an update on ... 2 nd Annual Neuroscience Biopartnering and Investment Forum, ... New York Academy of Sciences. ...
Breaking Biology Technology: