alexa Brain-derived neurotrophic factor functions as a metabotrophin to mediate the effects of exercise on cognition.
Biochemistry

Biochemistry

Bioenergetics: Open Access

Author(s): GomezPinilla F, Vaynman S, Ying Z

Abstract Share this page

Abstract Brain-derived neurotrophic factor (BDNF) has been shown to mediate the effects of exercise on synaptic plasticity and cognitive function, in a process in which energy metabolism probably plays an important role. The purpose of the present study was to examine the influence of exercise on rat hippocampal expression of molecules involved in the regulation of energy management and cognitive function, and to determine the role of BDNF in these events. One week of voluntary exercise that enhanced learning and memory performance elevated the expression of molecular systems involved in the metabolism of energy [AMP-activated protein kinase (AMPK), ubiquitous mitochondrial creatine kinase (uMtCK) and uncoupling protein 2] and molecules that work at the interface of energy and synaptic plasticity [BDNF, insulin-like growth factor I (IGF-I) and ghrelin]. The levels of BDNF mRNA were associated with the mRNA levels of AMPK, uMtCK, IGF-I and ghrelin. Inhibiting the action of BDNF during exercise abolished an exercise-mediated enhancement in spatial learning and increased the expression of all of the molecular systems studied. BDNF blocking also disrupted the association between learning speed and levels of AMPK, uMtCK, ghrelin and IGF-I mRNAs. These findings suggest that the effects of exercise on synaptic plasticity and cognitive function involve elements of energy metabolism, and that BDNF seems to work at the interface between the two processes as a metabotrophin.
This article was published in Eur J Neurosci and referenced in Bioenergetics: Open Access

Relevant Expert PPTs

Recommended Conferences

  • Annual Congress on Biofuels
    Jun 19-21, 2017, Taipei, Taiwan
  • 2nd World Congress on Wind & Renewable Energy
    Jun 21-23, 2017, London, UK
  • World BioenergyCongress and Expo
    Jun 29-30, 2017, Madrid, Spain

Relevant Topics

Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

Agri, Food, Aqua and Veterinary Science Journals

Dr. Krish

agrifoodaquavet@omicsonline.com

1-702-714-7001 Extn: 9040

Clinical and Biochemistry Journals

Datta A

clinical_biochem@omicsonline.com

1-702-714-7001Extn: 9037

Business & Management Journals

Ronald

business@omicsonline.com

1-702-714-7001Extn: 9042

Chemical Engineering and Chemistry Journals

Gabriel Shaw

chemicaleng_chemistry@omicsonline.com

1-702-714-7001 Extn: 9040

Earth & Environmental Sciences

Katie Wilson

environmentalsci@omicsonline.com

1-702-714-7001Extn: 9042

Engineering Journals

James Franklin

engineering@omicsonline.com

1-702-714-7001Extn: 9042

General Science and Health care Journals

Andrea Jason

generalsci_healthcare@omicsonline.com

1-702-714-7001Extn: 9043

Genetics and Molecular Biology Journals

Anna Melissa

genetics_molbio@omicsonline.com

1-702-714-7001 Extn: 9006

Immunology & Microbiology Journals

David Gorantl

immuno_microbio@omicsonline.com

1-702-714-7001Extn: 9014

Informatics Journals

Stephanie Skinner

omics@omicsonline.com

1-702-714-7001Extn: 9039

Material Sciences Journals

Rachle Green

materialsci@omicsonline.com

1-702-714-7001Extn: 9039

Mathematics and Physics Journals

Jim Willison

mathematics_physics@omicsonline.com

1-702-714-7001 Extn: 9042

Medical Journals

Nimmi Anna

medical@omicsonline.com

1-702-714-7001 Extn: 9038

Neuroscience & Psychology Journals

Nathan T

neuro_psychology@omicsonline.com

1-702-714-7001Extn: 9041

Pharmaceutical Sciences Journals

John Behannon

pharma@omicsonline.com

1-702-714-7001Extn: 9007

Social & Political Science Journals

Steve Harry

social_politicalsci@omicsonline.com

1-702-714-7001 Extn: 9042

 
© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version