Navigation Links
OHSU study shows that a molecule critical to nerve cells increases drammatically during hypertension

Researchers at Oregon Health & Science University's School of Dentistry have made an important connection between a molecule critical to nerve cells and high blood pressure. Production of the molecule Brain-Derived Neurotrophic Factor (BDNF) appears to increase dramatically in blood pressure-sensing nerve cells during hypertension. The study, published online in the Journal of Neuroscience Research, may someday have implications for the prevention and treatment of high blood pressure, which affects about one in three adults in the United States.

BDNF is essential to the normal development and plasticity of nerve cells. Using two distinct hypertensive animal models, OHSU team data suggest a direct role of BDNF in regulation of blood pressure.

"We are now able to knock down BDNF in the blood pressure control system and can move toward answering the next critical question, which is whether BDNF contributes to the development of hypertension, or whether it provides a compensatory mechanism counteracting those that lead to hypertension" said Agnieszka Balkowiec, M.D., Ph.D., associate professor of integrative biosciences, OHSU School of Dentistry, and adjunct assistant professor of physiology and pharmacology, OHSU School of Medicine, whose lab teamed with Virginia Brooks, Ph.D., professor of physiology and pharmacology in the OHSU School of Medicine.

Previous studies from Balkowiec's lab showed that BDNF is made by blood pressure-sensing nerve cells called 'baroreceptors'. BDNF is released from the baroreceptors onto relay cells in the brainstem when nerve activity rises, as in hypertension

Contact: Sydney Clevenger
Oregon Health & Science University

Page: 1

Related biology news :

1. Numerical study suggests subsea injection of chemicals didnt prevent oil from rising to sea surface
2. New study reveals lions are rapidly losing ground in Africa
3. Study finds prioritizing rather than canvassing entire plant genome may lead to improved crops
4. New study shows how copper restricts the spread of global antibiotic-resistant infections
5. New study shows probiotics help fish grow up faster and healthier
6. Study IDs kerosene lamps as big source of black carbon
7. New study shows how climate change could affect entire forest ecosystems
8. Fracking in Michigan: U-M researchers study potential impact on health, environment, economy
9. USDA study shows trends in public and private agricultural R&D
10. NIH study suggests immune system could play a central role in AMD
11. New study: Many flame retardants in house dust -- unsafe levels
Post Your Comments:
(Date:5/16/2016)... , May 16, 2016   EyeLock LLC , ... announced the opening of an IoT Center of Excellence ... and expand the development of embedded iris biometric applications. ... level of convenience and security with unmatched biometric accuracy, ... identity aside from DNA. EyeLock,s platform uses video technology ...
(Date:4/28/2016)... 28, 2016 First quarter 2016:   ... compared with the first quarter of 2015 The gross ... M (loss: 18.8) and the operating margin was 40% (-13) ... Cash flow from operations was SEK 249.9 M (21.2) , ... is unchanged, SEK 7,000-8,500 M. The operating margin for ...
(Date:4/15/2016)... Research and Markets has announced ... 2016-2020,"  report to their offering.  , ... global gait biometrics market is expected to grow ... 2016-2020. Gait analysis generates multiple variables ... to compute factors that are not or cannot ...
Breaking Biology News(10 mins):
(Date:6/23/2016)... , June 23, 2016 /PRNewswire/ - FACIT ... Ontario biotechnology company, Propellon Therapeutics ... development and commercialization of a portfolio of first-in-class ... Epigenetic targets such as WDR5 represent an exciting ... significantly in precision medicine for cancer patients. Substantial ...
(Date:6/23/2016)... 2016  The Prostate Cancer Foundation (PCF) is pleased to announce ... cures for prostate cancer. Members of the Class of 2016 were selected from ... Read More About the Class of 2016 PCF Young Investigators ... ... ...
(Date:6/23/2016)... ... June 23, 2016 , ... STACS DNA Inc., the sample tracking ... Arkansas State Crime Laboratory, has joined STACS DNA as a Field Application Specialist. ... Jocelyn Tremblay, President and COO of STACS DNA. “In further expanding our capacity as ...
(Date:6/23/2016)... , June 23, 2016 ... Review, 2016;12(1):22-8 Published ... the peer-reviewed journal from touchONCOLOGY, Andrew D ... cost of cancer care is placing an increasing ... of expensive biologic therapies. With the patents on ...
Breaking Biology Technology: