Navigation Links
Blood clotting protein linked to rheumatoid arthritis
Date:11/16/2007

CINCINNATI Researchers at Cincinnati Childrens have issued the first study showing that a protein normally involved in blood clotting (fibrin), also plays an important role in the inflammatory response and development of rheumatoid arthritis. Inflammatory joint disease appears to be driven by the engagement of inflammatory cells with fibrin matrices through a specific integrin receptor, aMB2. Writing in the November issue of The Journal of Clinical Investigation, researchers suggest that therapies designed to interrupt the localized interaction of inflammatory cells and fibrin may help arthritis patients.

Our study establishes that fibrin is a powerful, although context-dependent, determinant of inflammatory joint disease, said Jay Degen, Ph.D., a researcher in Developmental Biology at Cincinnati Childrens and the studys lead author. These findings also suggest that pharmacologically interrupting the interaction of fibrin and aMB2 might be efficacious in the treatment of arthritic disease as well as many other inflammatory diseases, such as multiple sclerosis.

Affecting 2.1 million people in the United States, rheumatoid arthritis is a painful and debilitating disease involving chronic inflammation, tissue degeneration, loss of cartilage and bone and ultimately loss of joint mobility and function, according to the National Institute of Arthritis and Musculoskeletal and Skin Diseases. Although the diseases precise cause is not fully known, activation of specific components in the bodys immune system seem to play a major role in its onset and early progression, according to researchers. Fibrin deposits are a prominent feature of arthritic joints and the protein appears to be a link between systems that control inflammation and bleeding within joints. Dr. Degen and his colleagues explained that in arthritic joints, the mesh-like matrices formed by fibrin to create blood clots may control local activity of inflammatory cells as well as support inappropriate tissue reorganization.


'/>"/>

Contact: Nick Miller
nicholas.miller@cchmc.org
513-803-6035
Cincinnati Children's Hospital Medical Center
Source:Eurekalert

Related biology news :

1. High blood pressure, low energy -- a recipe for heart failure
2. Right breakfast bread keeps blood sugar in check all day
3. U of M begins nations first clinical trial using T-reg cells from cord blood in leukemia treatment
4. Folic acid lowers blood arsenic levels, according to Mailman School of Public Health study
5. Folic acid lowers blood arsenic levels in Bangladesh
6. Study reveals a key to blood vessel growth and possible drug target
7. Expecting an afternoon nap can reduce blood pressure
8. MIT: blood may help us think
9. Immune cells promote blood vessel formation in mouse endometriosis
10. Elevated nitric oxide in blood is key to high altitude function for Tibetans
11. Fine-tuning lasers to destroy blood-borne diseases like AIDS
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:4/28/2016)... FRANCISCO and BANGALORE, India , ... of EdgeVerve Systems, a product subsidiary of Infosys (NYSE: ... provider, today announced a global partnership that will ... way to use mobile banking and payment services. ... is a key innovation area for financial services, but it ...
(Date:4/28/2016)... April 28, 2016 First quarter 2016:   ... 966% compared with the first quarter of 2015 The ... 589.1 M (loss: 18.8) and the operating margin was 40% (-13) ... Cash flow from operations was SEK 249.9 M (21.2) ... guidance is unchanged, SEK 7,000-8,500 M. The operating margin ...
(Date:4/26/2016)... India and LONDON ... Infosys Finacle, part of EdgeVerve Systems, a product ... and Onegini today announced a partnership to integrate ... solutions.      (Logo: http://photos.prnewswire.com/prnh/20151104/283829LOGO ... to provide their customers enhanced security to access ...
Breaking Biology News(10 mins):
(Date:4/27/2016)... RESEARCH TRIANGLE PARK, N.C. , April 27, ... ) announced today that Martine Rothblatt , Ph.D., ... provide an overview and update on the company,s business ... Care Conference. The presentation will take place ... Time, and can be accessed via a live webcast ...
(Date:4/27/2016)... , ... April 27, 2016 , ... ... Jon Clark has joined the company as an Expert Consultant. Mr. Clark ... industry collaborations and managing the development of small molecule monographs based on analytical ...
(Date:4/27/2016)... (PRWEB) , ... April 27, 2016 , ... ... for simultaneous preclinical PET (Positron Emission Tomography) and MRI (Magnetic Resonance Imaging) in ... understanding disease and testing novel treatments in small animal subjects. Simultaneous PET/MRI imaging ...
(Date:4/27/2016)... MIAMI (PRWEB) , ... April 27, 2016 , ... ... a mutual endorsement of an Asia-Pacific Symposium as other research and development initiatives for ... of Santiago officials and top Global Stem Cells Group executives began meeting to establish ...
Breaking Biology Technology: