Navigation Links
Study: Resveratrol shows promise to protect hearing, cognition
Date:2/20/2013

atest study focuses the inflammatory process as it relates to aging, cognition and hearing loss.

It was designed to identify the potential protective mechanism of resveratrol following noise exposure by measuring its effect on cyclooxygenase-2 (or COX-2, key to the inflammatory process) protein expression and formation of reactive oxygen species, which plays an important role in cell signaling and homeostasis.

The study reveals that acoustic overstimulation causes a time-depended, up-regulation of COX-2 protein expression. And, resveratrol significantly reduces reactive oxygen species formation, inhibits COX-2 expression and reduces noise-induced hearing loss following noise exposure in rats.

"We've shown that by giving animals resveratrol, we can reduce the amount of hearing and cognitive decline," notes Dr. Seidman.

Ultimately, these findings suggest that resveratrol may exert a protective effect from noise-induced hearing loss by the inhibition of COX-2 expression and reactive oxygen species formation, although other mechanism may also be involved.


'/>"/>

Contact: Krista Hopson
khopson1@hfhs.org
313-874-7207
Henry Ford Health System
Source:Eurekalert

Page: 1 2

Related biology news :

1. BYU study: Using a gun in bear encounters doesnt make you safer
2. 15-year study: When it comes to creating wetlands, Mother Nature is in charge
3. Study: Exercise can lead to female orgasm, sexual pleasure
4. U of I study: Lose body weight before gaining baby weight
5. Study: Men who do load-bearing exercise in early 20s may be shielded from osteoporosis
6. USF study: Common fungicide wreaks havoc on freshwater ecosystems
7. Army study: DNA vaccine and duck eggs protect against hantavirus disease
8. Study: In-patient, out-patient stroke rehab might benefit from yoga
9. Study: Seeking Arctic methane has serious implications for Florida coastline
10. Study: Seeping Arctic methane has serious implications for Florida coastline
11. Study: No-fat, low-fat dressings dont get most nutrients out of salads
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:4/23/2014)... Speed-reading is a technique used to read quickly. ... and skipping non-essential words and/ or sentences. Similarly ... pressure to quickly "read" genetic information. Genes that ... as the smaller the encoding message, the easier ... researchers from Instituto Gulbenkian de Cincia (IGC, Portugal) ...
(Date:4/22/2014)... secret to get your child to behave at the dinner ... Cornell study published in Eating Behaviors , found that ... bite with their front teeth such as drumsticks, whole apples, ... when these foods had been cut. "They were twice ... other kids," said Brian Wansink, Professor and Director of the ...
(Date:4/22/2014)... director of the University of Montana,s Wildlife Biology Program, co-wrote ... of the National Academy of Sciences on how streamwater ... ... the University of Washington, the Cary Institute of Ecosystem Studies, ... Research Station examined 664 water samples collected every 10 meters ...
Breaking Biology News(10 mins):Cell division speed influences gene architecture 2Biting vs. chewing 2New research focuses on streamwater chemistry, landscape variation 2
... Scientists at Chicago,s Field Museum and international collaborators have described ... the most bizarre lower spine on Earth. The interlocking ... five times more robust relative to body mass, a condition ... been an enigma to evolutionary biologists, with no known adaptive ...
... Scientists from The University of Manchester have revealed new ... white blood immune cells attack viral infections and tumours. ... for fighting infections and cancer in the human body, ... by a type of protein found on viral-infected or ...
... July 23, 2013 /PRNewswire-iReach/ -- SmartMove, Inc. ... based company is developing a smartphone based ... " and makes it easy to create healthy physical ... developed by researchers at the University of Colorado, Colorado ...
Cached Biology News:New species of Hero Shrew found in equatorial Africa 2Researchers reveal the clearest new pictures of immune cells 2SmartMove, Inc. receives $200,000 grant from the Colorado Office of Economic Development and International Trade 2
(Date:1/15/2014)... 2014   Niagara Thermal Products is proud to ... Technologies LLC ("B3") as the critical thermal component supplier ... the Army Corps of Engineers.  B3 has developed the ... contaminants and destroys VOCs and other chemical pollutants, allergens ...
(Date:1/15/2014)... ­ RedBrick Health , a fast-growing leader in ... that EmblemHealth , the New York ... providing the RedBrick Compass health assessment, combined with the ... its members. EmblemHealth is among the first health plans ...
(Date:1/15/2014)... Two champions of science, technology, engineering, and mathematics ... competition for middle and high school students designed to ... The competition presents students with real-world problems experienced by ... and Sciences is a program administered by the ...
(Date:1/15/2014)... 15, 2014 Freeslate, Inc ., ... announced that Lupin Limited, one of India’s top five ... Protégé PharmD System for high throughput solid form ... focused on a wide range of quality, affordable generic ...
Breaking Biology Technology:Niagara Thermal Products LLC Selected as Critical Supplier for Buffalo BioBlower Air Purification Systems 2EmblemHealth Selects RedBrick Health to Power its Next-Generation Health Engagement and Behavior Change System 2EmblemHealth Selects RedBrick Health to Power its Next-Generation Health Engagement and Behavior Change System 3Technology Student Association Partners with Leaders in STEM Education Advocacy for Annual Competition 2Technology Student Association Partners with Leaders in STEM Education Advocacy for Annual Competition 3Technology Student Association Partners with Leaders in STEM Education Advocacy for Annual Competition 4Technology Student Association Partners with Leaders in STEM Education Advocacy for Annual Competition 5Lupin Selects Freeslate’s CM Protégé PharmD System to Accelerate Polymorph Screening for Drug Development 2Lupin Selects Freeslate’s CM Protégé PharmD System to Accelerate Polymorph Screening for Drug Development 3
... VA -- This time of year parents in northern ... activities. In addition to layers of warm clothing, gloves, ... available to mitigate the potential hazards of winter sports ... protect children,s heads from the stresses and forces that ...
... largely transparent to the eye and, as it turns out, ... scientists at Rice University and Rensselaer Polytechnic Institute (RPI) has ... when clad by a single continuous layer of graphene as ... the online edition of Nature Materials , is significant ...
...  PinneyAssociates, Inc., a health care consulting firm with offices in ... following promotions, effective 1 January 2012: , Karen ... , Lucy Owen, to Vice President, Program Operations and Over-the-Counter ... , Joe Gitchell, to President , John Pinney, ...
Cached Biology Technology:How well does protective headgear work for small children engaged in Winter activities? 2Water sees right through graphene 2PinneyAssociates Announces Senior Staff Promotions 2