Navigation Links
Scientists discover biochemical mechanisms contributing to fibromuscular dysplasia
Date:7/31/2014

An important step has been made to help better identify and treat those with fibromuscular dysplasia (FMD). FMD causes both an abnormal narrowing and enlarging of medium sized arteries in the body, which can restrict blood flow to the kidneys and other organs causing damage. In a new report appearing in August 2014 issue of The FASEB Journal, scientists provide evidence that that FMD may not be limited to the arteries as currently believed. In addition, they show a connection to abnormalities of bones and joints, as well as evidence that inflammation may be driving the vascular disease in FMD patients.

"Having medical treatment options for FMD, or for people who may be susceptible to FMD, will improve their quality of life by preventing vascular complications," said Nazli B. McDonnell, M.D., Ph.D., a researcher involved in the work from the National Institute on Aging at the National Institutes of Health in Baltimore, Maryland. "Recognizing the additional features of FMD, namely those involving the joints and bones, may help us to design better treatments for these ancillary symptoms that were previously thought to be independent of FMD."

To make this discovery, Nazli and colleagues recruited patients with FMD and performed physical exams. Vascular imaging and bone density studies were also conducted. Researchers measured specific proteins in the blood that indicated inflammation activation of the transforming growth factor-beta (or TGF-beta) pathway. Patient skin biopsies also were collected to grow dermal fibroblast cell lines, which were studied for TGF-beta pathway and inflammatory biomarkers and were compared to age-, sex-, and BMI-matched controls that did not have FMD.

"FMD is a serious blood vessel disease for which we know little," said Gerald Weissmann, M.D., Editor-in-Chief of The FASEB Journal. "But this advance in basic science tells us that when we learn details how a relatively rare disease comes about, we learn more about others such as heart attacks, stroke and inflammatory arthritis."


'/>"/>

Contact: Cody Mooneyhan
cmooneyhan@faseb.org
301-634-7104
Federation of American Societies for Experimental Biology
Source:Eurekalert

Related biology news :

1. Conservation scientists asking wrong questions on climate change impacts on wildlife
2. Scientists reproduce evolutionary changes by manipulating embryonic development of mice
3. 23andMe scientists receive approximately $1.4 million in funding from National Institutes of Health
4. Scientists discover genetic switch that can prevent peripheral vascular disease in mice
5. Scientists discover new, noncommittal mechanism of drug resistance
6. New tools help neuroscientists analyze big data
7. NIH scientists find 6 new genetic risk factors for Parkinsons
8. NYSCF scientists one step closer to cell therapy for multiple sclerosis patients
9. NYSCF scientists 1 step closer to cell therapy for multiple sclerosis patients
10. NUS scientists use low cost technique to improve properties and functions of nanomaterials
11. Mount Sinai scientists and international team shed new light on schizophrenia
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:1/3/2017)... VEGAS , Jan. 3, 2017 Onitor, ... the introduction of Onitor Track, an innovative biometric data-driven ... men, showcasing this month at the 2017 Consumer Electronics ... In the U.S., the World Health ... more than two-thirds of adults who are overweight or ...
(Date:12/20/2016)... 20, 2016   Valencell , the leading ... STMicroelectronics (NYSE: STM), a global semiconductor leader ... announced today the launch of a new, highly ... that includes ST,s compact SensorTile turnkey ... biometric sensor system. Together, SensorTile and Benchmark deliver ...
(Date:12/16/2016)... The global wearable medical device market, in terms of ... USD 5.31 billion in 2016, at a CAGR of 18.0% during ... ... in medical devices, launch of a growing number of smartphone-based healthcare ... healthcare providers, and increasing focus on physical fitness. ...
Breaking Biology News(10 mins):
(Date:1/20/2017)... , January 20, 2017 ... is one of leading causes of death worldwide. There ... the number of cancer related deaths increased gradually over ... in incidence rate of various cancers continues to drive ... research report by Global Market Insights, Inc. cancer biological ...
(Date:1/19/2017)... Research Future has a half cooked research report on Global Liquid ... and expected to reach USD 450 Million by the end of ... ... assessed as a swiftly growing market and expected that the market ... There has been a tremendous growth in the prevalence of cancer ...
(Date:1/19/2017)... and Markets ... addition of the "Implantable Biomaterials Market Analysis & ... to their offering. Report Highlights: ... current and future market trends to identify the investment opportunities ... numbers Key market trends across the business segments, Regions ...
(Date:1/19/2017)... GAITHERSBURG, Md. , Jan. 19, 2017 /PRNewswire/ ... a privately-held immunotherapeutics company targeting infectious diseases, announced ... the merger of PharmAthene and Altimmune in an ... Fund, HealthCap, Truffle Capital and Redmont Capital. The ... immunotherapeutics company with four clinical stage and one ...
Breaking Biology Technology: