Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Region of chromosome 1 important in blood pressure regulation

10.11.2003


Scientists are closing in on genetic contributors to high blood pressure and other causes of heart and cardiovascular disease. At the American Society for Human Genetics annual meeting in Los Angeles, Hopkins research associate Yen-Pei Christy Chang, Ph.D., will present evidence that a region of chromosome 1 is involved in appropriately regulating blood pressure. Her talk is scheduled for 10:15 a.m., Saturday, Nov. 8.



The scientists conducted a genome-wide analysis of 1,875 people in 585 families collected through the GenNet network of the National Heart, Lung and Blood Institute’s Family Blood Pressure Program. Through their analysis, the scientists linked a region containing more than 200 known genes to blood pressure. The researchers also highlighted 24 genes whose functions might predict some role in hypertension, and closely examined nine of these genes. Their work uncovered genetic changes called single nucleotide polymorphisms (SNPs) in three of these nine that were associated with hypertension.

This region of chromosome 1 has been linked to related disorders such as type 2 diabetes and to a condition called familial hyperlipidemia (in which levels of cholesterol are high). However, this is the first analysis to identify candidate genes for additional study and to offer good evidence that more than one gene in the region is involved in blood pressure regulation, says the study’s principal investigator, Aravinda Chakravarti, Ph.D., director of the McKusick-Nathans Institute of Genetic Medicine.


The researchers are continuing to evaluate how the three genes’ functions might be affected by the observed SNPs, says Chakravarti.

Joanna Downer | EurekAlert!
Further information:
http://www.ashg.org

More articles from Life Sciences:

nachricht Complementing conventional antibiotics
24.05.2018 | Goethe-Universität Frankfurt am Main

nachricht Building a brain, cell by cell: Researchers make a mini neuron network (of two)
23.05.2018 | Institute of Industrial Science, The University of Tokyo

All articles from Life Sciences >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Molecular switch will facilitate the development of pioneering electro-optical devices

A research team led by physicists at the Technical University of Munich (TUM) has developed molecular nanoswitches that can be toggled between two structurally different states using an applied voltage. They can serve as the basis for a pioneering class of devices that could replace silicon-based components with organic molecules.

The development of new electronic technologies drives the incessant reduction of functional component sizes. In the context of an international collaborative...

Im Focus: LZH showcases laser material processing of tomorrow at the LASYS 2018

At the LASYS 2018, from June 5th to 7th, the Laser Zentrum Hannover e.V. (LZH) will be showcasing processes for the laser material processing of tomorrow in hall 4 at stand 4E75. With blown bomb shells the LZH will present first results of a research project on civil security.

At this year's LASYS, the LZH will exhibit light-based processes such as cutting, welding, ablation and structuring as well as additive manufacturing for...

Im Focus: Self-illuminating pixels for a new display generation

There are videos on the internet that can make one marvel at technology. For example, a smartphone is casually bent around the arm or a thin-film display is rolled in all directions and with almost every diameter. From the user's point of view, this looks fantastic. From a professional point of view, however, the question arises: Is that already possible?

At Display Week 2018, scientists from the Fraunhofer Institute for Applied Polymer Research IAP will be demonstrating today’s technological possibilities and...

Im Focus: Explanation for puzzling quantum oscillations has been found

So-called quantum many-body scars allow quantum systems to stay out of equilibrium much longer, explaining experiment | Study published in Nature Physics

Recently, researchers from Harvard and MIT succeeded in trapping a record 53 atoms and individually controlling their quantum state, realizing what is called a...

Im Focus: Dozens of binaries from Milky Way's globular clusters could be detectable by LISA

Next-generation gravitational wave detector in space will complement LIGO on Earth

The historic first detection of gravitational waves from colliding black holes far outside our galaxy opened a new window to understanding the universe. A...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

VideoLinks
Industry & Economy
Event News

Save the date: Forum European Neuroscience – 07-11 July 2018 in Berlin, Germany

02.05.2018 | Event News

Invitation to the upcoming "Current Topics in Bioinformatics: Big Data in Genomics and Medicine"

13.04.2018 | Event News

Unique scope of UV LED technologies and applications presented in Berlin: ICULTA-2018

12.04.2018 | Event News

 
Latest News

When corals eat plastics

24.05.2018 | Ecology, The Environment and Conservation

Surgery involving ultrasound energy found to treat high blood pressure

24.05.2018 | Medical Engineering

First chip-scale broadband optical system that can sense molecules in the mid-IR

24.05.2018 | Physics and Astronomy

VideoLinks
Science & Research
Overview of more VideoLinks >>>