Navigation Links
OHSU study shows that a molecule critical to nerve cells increases drammatically during hypertension
Date:12/6/2012

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
clevenge@ohsu.edu
Oregon Health & Science University
Source:Eurekalert

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:
*Name:
*Comment:
*Email:
(Date:4/19/2016)... 2016 The new GEZE SecuLogic ... web-based "all-in-one" system solution for all door components. It ... the door interface with integration authorization management system, and ... The minimal dimensions of the access control and the ... installations offer considerable freedom of design with regard to ...
(Date:4/13/2016)... April 13, 2016  IMPOWER physicians supporting Medicaid patients ... a new clinical standard in telehealth thanks to a ... the higi platform, IMPOWER patients can routinely track key ... body mass index, and, when they opt in, share ... visit to a local retail location at no cost. ...
(Date:3/23/2016)... WAKEFIELD, Massachusetts , March 23, 2016 ... kombiniert im Interesse erhöhter Sicherheit Gesichts- und ... Xura, Inc. (NASDAQ: MESG ... heute bekannt, dass das Unternehmen mit SpeechPro ... insbesondere aus der Finanzdienstleistungsbranche, wird die Möglichkeit ...
Breaking Biology News(10 mins):
(Date:6/27/2016)... ... June 27, 2016 , ... Cancer experts from ... believe could be a new and helpful biomarker for malignant pleural mesothelioma. Surviving ... to read it now. , Biomarkers are components in the blood, tissue ...
(Date:6/27/2016)... Ginkgo Bioworks , a leading organism design company ... as one of the World Economic Forum,s Technology ... companies. Ginkgo Bioworks is engineering biology to manufacture ... the nutrition, health and consumer goods sectors. The ... Fortune 500 companies to design microbes for their ...
(Date:6/23/2016)... ... June 23, 2016 , ... ... of its second eBook, “Clinical Trials Patient Recruitment and Retention Tips.” Partnering with ... in this eBook by providing practical tips, tools, and strategies for clinical researchers. ...
(Date:6/23/2016)... , June 23, 2016 Houston ... with the Cy-Fair Sports Association to serve as ... the agreement, Houston Methodist Willowbrook will provide sponsorship ... and connectivity with association coaches, volunteers, athletes and ... with the Cy-Fair Sports Association and to bring ...
Breaking Biology Technology: