Navigation Links
Mouse gene shows new mechanism behind cardiac infarction in man

A gene that, in different variants, increases or decreases the level of atherosclerosis has been identified in mice. The corresponding human gene has been shown to play a role in the development of myocardial infarction.

The results of the study is published this week on Nature Genetics Online.

Researchers at Karolinska Institutet, in collaboration with the Jackson Laboratory in the USA, AstraZeneca and a Japanese research group, have scrutinised an area on chromosome 1 that is of demonstrable importance to the development of arteriosclerosis. The TNFSF4 gene was identified as the one responsible, as mice with mutations in this gene displayed a lower degree of atherosclerosis, while mice with more active variants of the gene displayed the opposite.

Studies of two patient groups revealed that a certain variant of the human homologue of the gene was more common in people who had a history of cardiac infarction than those without.

“This is an example of how an unbiased genetic strategy based on a mice model can teach us more about common human diseases,?says researcher Jacob Lagercrantz of the Gustav V research institute, Karolinska Institutet.

The gene codes for a protein called OX40L, which is involved in the activation of immunological T cells. These cells, in turn, play an important role in the pathogenesis of atherosclerosis and of a number of chronic inflammatory diseases. The new finding will spur further research into the relationship between the protein and cardiac infarction. Hopefully it will offer a new therapeutic technique for the treatment of atherosclerosis and thus reduce the risk of cardiac infarction.



Page: 1

Related biology news :

1. Mouse brain cells rapidly recover after Alzheimers plaques are cleared
2. Mouse brain tumors mimic those in human genetic disorder
3. Research Using Mouse Models Reveals A Novel Key Player In The Initiation Of Colon Cancer
4. Mouse with designer liver has enhanced glucose tolerance, insulin response
5. Agilent Technologies Introduces First Commercial Mouse Microarray for Comparative Genomic Hybridization Research
6. Mouse genome much more complex than expected
7. Mouse study: New muscle-building agent beats all previous ones
8. Mouse study reveals human X-SCID gene therapy poses substantial cancer risk
9. Mouse to man: The story of chromosomes
10. Mouse mimics chronic leukemia, will aid drug development
11. Mouse study reveals new clues about virulence of 1918 influenza virus
Post Your Comments:

(Date:4/5/2017)... April 4, 2017 KEY FINDINGS ... expand at a CAGR of 25.76% during the forecast ... the primary factor for the growth of the stem ... MARKET INSIGHTS The global stem cell ... application, and geography. The stem cell market of the ...
(Date:3/30/2017)... March 30, 2017 Trends, opportunities and forecast ... behavioral), by technology (fingerprint, AFIS, iris recognition, facial recognition, ... others), by end use industry (government and law enforcement, ... and banking, and others), and by region ( ... Asia Pacific , and the Rest ...
(Date:3/24/2017)... -- Research and Markets has announced the addition of ... - Industry Forecast to 2025" report to their offering. ... The Global Biometric Vehicle ... around 15.1% over the next decade to reach approximately $1,580 million ... estimates and forecasts for all the given segments on global as ...
Breaking Biology News(10 mins):
(Date:10/10/2017)... ... October 10, 2017 , ... ... 13 prestigious awards honoring scientists who have made outstanding contributions to ... symposium during Pittcon 2018, the world’s leading conference and exposition for laboratory science, ...
(Date:10/9/2017)... ... October 09, 2017 , ... At its national board meeting in North Carolina, ... Harvard University’s Departments of Physics and Astronomy, has been selected for membership in ... team for the 2015 Breakthrough Prize in Fundamental physics for the discovery of the ...
(Date:10/7/2017)... Arizona (PRWEB) , ... October ... ... 15 years’ experience providing advanced instruments and applications consulting for microscopy and ... in-house expertise in application consulting, Nanoscience Analytical offers a broad range of ...
(Date:10/6/2017)... , ... October 06, 2017 , ... ... within the healthcare and technology sector at their fourth annual Conference where founders, ... 30 inspiring speakers and the ELEVATE pitch competition showcasing early stage digital health ...
Breaking Biology Technology: