Navigation Links
Have brain fatigue? A bout of exercise may be the cure
Date:9/19/2011

e in the expression of genes for proxisome proliferator-activated receptor- coactivator 1-alpha, silent information regulator T1, and citrate synthase, all regulators for mitochondrial biogenesis; and mitochondrial DNA. These results correlate well with the animals' increased fitness. Overall, mice in the exercise group increased their run to fatigue times from about 74 minutes to about 126 minutes. No change was seen for the sedentary mice.

Importance of the Findings

These findings suggest that exercise training increases the number of mitochondria in the brain much like it increases mitochondria in muscles. The study authors note that this increase in brain mitochondria may play a role in boosting exercise endurance by making the brain more resistant to fatigue, which can affect physical performance. They also suggest that this boost in brain mitochondria could have clinical implications for mental disorders, making exercise a potential treatment for psychiatric disorders, genetic disorders, and neurodegenerative diseases.

"These findings could lead to the enhancement of athletic performance through reduced mental and physical fatigue, as well as to the expanded use of exercise as a therapeutic option to attenuate the negative effects of aging, and the treatment and/or prevention of neurological diseases," the authors say.


'/>"/>

Contact: Donna Krupa
dkrupa@the-aps.org
301-634-7209
American Physiological Society
Source:Eurekalert

Page: 1 2

Related biology news :

1. Penn biophysicists create new model for protein-cholesterol interactions in brain and muscle tissue
2. During exercise, the human brain shifts into high gear on alternative energy
3. Millisecond brain signals predict response to fast-acting antidepressant
4. Food for thought -- regulating energy supply to the brain during fasting
5. Risk and reward compete in brain
6. Brainy genes, not brawn, key to success on mussel beach
7. Brain-nourishing molecule may predict schizophrenia relapse
8. Brain structure provides key to unraveling function of bizarre dinosaur crests
9. MU brain imaging center provides research for autism, schizophrenia and Parkinsons disease
10. Key to function of dinosaur crests found in brain structure
11. Emotion and scent create lasting memories -- even in a sleeping brain
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:11/4/2014)... CORAL GABLES, Fla. (November 4, 2014) — Think about ... and ask: How do neighboring cells know that they ... cell and how do these tissues find the correct ... (UM) are answering these crucial questions. , In a ... tissues use to communicate with their surrounding neighbors, at ...
(Date:11/4/2014)... 2014) – A majority of Madagascar,s 101 species of ... serious consequences for the rainforests they call home. A ... impacts lemurs can have on rainforest tree populations, which ... have on the region,s rich biodiversity. , A large ... by lemurs. Lemurs in turn disperse the seeds ...
(Date:11/3/2014)... University of Colorado Cancer Center study published ... of Sciences describes the activity of a recently ... 37 or IL-37. It has been known to limit ... the adaptive immune system: IL-37 inhibits the ability of ... , "Knowing this mechanism that underlies IL-37,s effect on ...
Breaking Biology News(10 mins):The inside story: How the brain and skull stay together 2Gardeners of Madagascar rainforest at risk 2Gardeners of Madagascar rainforest at risk 3PNAS: From HIV to cancer, IL-37 regulates immune system 2
... Scientists at Cold Spring Harbor Laboratory (CSHL) and ... implying that commonly occurring large chromosomal deletions that ... multiple functionally linked genes whose loss, they posit, confers ... Looking closely at one large deletion -- a so-called ...
... , This press release is available in ... doctors need unique features which they can use to unequivocally ... search for the biomarkers for an illness or a combination ... possible to measure. Researchers at the Max Planck Institute for ...
... with research associate Jerilyn Walker and assistant professor Miriam Konkel, ... ancient jumping genes called Alu, which are more than 16 ... the Zoological Society of San Diego and the Institute of ... open access journal Mobile DNA . These tiny ...
Cached Biology News:Clusters of cooperating tumor-suppressor genes are found in large regions deleted in common cancers 2Clusters of cooperating tumor-suppressor genes are found in large regions deleted in common cancers 3Biosignatures distinguish between tuberculosis and sarcoidosis 2Biosignatures distinguish between tuberculosis and sarcoidosis 3LSU research finds orangutans host ancient jumping genes 2
(Date:11/26/2014)... November 25, 2014 Whitehouse Laboratories ... joined the Morris County (New Jersey) Chamber of ... a leading business organization in the North Jersey ... further engage some key clients in the pharmaceutical ... the geographic area. Membership enables Whitehouse Laboratories a ...
(Date:11/26/2014)... Global biostimulants market is expected ... an estimated CAGR of 12.5%. In order to ... with least ecological impacts, farmers are looking to ... crop yield more effectively & efficiently. Biostimulants are ... the return on investments. , Leading companies in ...
(Date:11/26/2014)... , 25 novembre 2014 Theravalues Corporation est ... le marché européen au salon Hi Europe 2014 ... ). Curcumine la plus biodisponible ... amorphe (non-cristalline) à des ingrédients approuvés par les ... pigment jaune présent dans la racine de curcuma ...
(Date:11/24/2014)... November 24, 2014 Five American ... Rashid Al Maktoum Awards for Medical Sciences", in its ... United Arab Emirates , on 15 December 2014. ... The Carter Center which won the Hamdan ... involved in numerous programs that aim to improve health ...
Breaking Biology Technology:Whitehouse Laboratories Joins Morris County Chamber of Commerce 2Whitehouse Laboratories Joins Morris County Chamber of Commerce 32019 Biostimulants Market to Grow at a CAGR of 12.5% Says a New Research Report Available at RnRMarketResearch.com 22019 Biostimulants Market to Grow at a CAGR of 12.5% Says a New Research Report Available at RnRMarketResearch.com 32019 Biostimulants Market to Grow at a CAGR of 12.5% Says a New Research Report Available at RnRMarketResearch.com 4La curcumine présentant la plus haute biodisponibilité bientôt en vente en Europe 2La curcumine présentant la plus haute biodisponibilité bientôt en vente en Europe 3Five US Winners Among Recipients of Hamdan Medical Awards 2
... 2011 China PharmaHub Corp. (OTC Bulletin Board: ... today announced that it has signed a exclusive worldwide ... rights to develop, commercialize and market a universal donor ... UCSD Associate Professor of Medicine and Pediatrics Dr. Ewa ...
... FREMONT, Calif. and SAN CARLOS, Calif., March 21, ... WGBS ), a leading developer of ... a leader in innovative genomic samples preparation, today ... integrated workflows for gene expression profiling and target ...
... N.J., March 21, 2011 Intrasphere Technologies ( ... solutions firm that provides services to Life Sciences ... SafetyXpress for Argus is Intrasphere,s proprietary implementation accelerator ... Safety suite. Intrasphere is a Specialized Oracle Argus ...
Cached Biology Technology:China PharmaHub In-Licenses Universal Donor Red Blood Cells Technology Exclusively From University of California, San Diego 2WaferGen and NuGEN Announce Agreement to Co-Develop Integrated Workflows Using SmartChip System and SPIA® for Single Cell Analysis, FFPE and Next Generation Sequencing 2WaferGen and NuGEN Announce Agreement to Co-Develop Integrated Workflows Using SmartChip System and SPIA® for Single Cell Analysis, FFPE and Next Generation Sequencing 3WaferGen and NuGEN Announce Agreement to Co-Develop Integrated Workflows Using SmartChip System and SPIA® for Single Cell Analysis, FFPE and Next Generation Sequencing 4Intrasphere Technologies Launches SafetyXpress(TM) for Oracle(R) Argus Safety 2
... Digital shaking water bath, with a comprehensive ... and shaking water baths with seamless, splash-water ... The bright MULTI-DISPLAY (LED) indicating up to ... the lab. Advanced MICROPROCESSOR technology with PID ...
... an aqueous solution that contains a purified ... in a MOPS buffer (3-(N-Morpholino) propanesulfonic acid), ... contains a combination of 0.02% methylisothiazolone, 0.02% ... and Haas Company) as a preservative. ...
Request Info...
... Life Science FLA-7000 excels at fluorescent and ... documentation. It features four easy-to-access filters (filters ... filter for Imaging Plates) for upgrading flexibility. ... choice of four kinds of excitation laser ...
Biology Products: