Navigation Links
Help for children with sick hearts
Date:3/2/2009

These bacteria carry a special protein sequence, the so-called PARF motif, on their surface. In the renowned journal PLoS ONE Singh Chhatwal and his colleague Patric Nitsche-Schmitz of the Helmholtz Centre for Infection Research (HZI) in Braunschweig illustrate the role played by PARF in the development of rheumatic heart disease. With this knowledge they are developing a test system that is able to recognise and prevent the disease at an early stage.

"PARF means 'peptide associated with rheumatic fever'," explains Nitsche-Schmitz. "It is a small section from a bacterial surface protein , which is used by the streptococcus to adhere to our cells and cause disease." Rheumatic fever develops from harmless sore throats amongst children in India, Australia and Africa in particular. The reason: inadequate medical treatment: if children with a streptococcus infection in the throat receive no or inadequate antibiotic treatment, then the surviving bacteria with the PARF sequence on their surface will adhere to their collagen. Collagen is present throughout the body as a major component of bone and cartillage it determines shape and structure of our body and it strengthens the connective tissue of the skin, the heart valves and blood vessels with its high resistance to tensile forces. Adhesion of PARF-bearing streptococci to collagenconfuses our immune system and our body's defence system not only targets the bacteria, but also healthy and vital collagen. The auto-immune disease rheumatic fever breaks out. If this in turn also fails to be treated correctly, the consequence is rheumatic heart disease: the heart valves, rich in collagen, become inflamed and cease to function.

Overall, only around five percent of all throat infections with streptococci result in an auto-immune disease. In order to filter out these five percent and treat them at an early stage, the Braunschweig infection researchers are developing a simple test strip that reacts to the PARF motif. "We hope that this will soon give us a test system that we can use for examination of children on a routine basis," says Singh Chhatwal: "This would save the lives of a lot of children."


'/>"/>

Contact: Dr. Bastian Dornbach
bad@helmholtz-hzi.de
49-053-161-811-407
Helmholtz Association of German Research Centres
Source:Eurekalert

Related medicine news :

1. Children of depressed moms do better when dad is involved, SLU researcher finds
2. High pollution linked to poor lung function growth in children in Mexico City
3. NYC-area 1st: Morgan Stanley Childrens Hospital performs transcatheter pulmonary valve replacement
4. Obese Children Miss More School Days
5. Ultra-Runner to Run 63 Marathons in 63 Days for Children with Incurable Disease
6. Psoriasis Cure Now offers Back to School Resources for Parents of Children with Psoriasis
7. Researchers estimate about 9 percent of US children age 8 to 15 meet criteria for having ADHD
8. Majority of 2.4 Million U.S. Children With ADHD Not Diagnosed or Consistently Treated, According to New Gold Standard Study by Cincinnati Childrens Researchers
9. Practice-based intervention has sustained benefits for children and families
10. 1.5 million children could be saved
11. Annual flu shot cuts need for doctors visits, hospitalization among children
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/13/2017)... York, NY (PRWEB) , ... October 13, 2017 , ... ... influential people in business to advocate for action towards gender equality at their inaugural ... views from around the globe, and reached a social audience of over 3 million. ...
(Date:10/13/2017)... (PRWEB) , ... October 13, 2017 , ... ... will be giving viewers the lowdown on sciatica in a new episode of ... that focuses on current events and innovation and investigates each subject in-depth with ...
(Date:10/13/2017)... ... 13, 2017 , ... “America On The Brink”: the Christian history of the ... is the creation of published author, William Nowers. Captain Nowers and his wife, ... he spent thirty years in the Navy. Following his career as a naval ...
(Date:10/12/2017)... (PRWEB) , ... October 12, 2017 , ... Planet Fitness, ... the U.S., announced today its plans to open a flagship location in Covington, LA ... the former Rooms To Go store next to Office Depot in the Holiday Square ...
(Date:10/12/2017)... ... October 12, 2017 , ... The American College of Medical Informatics (ACMI) will ... during the Opening Session of AMIA’s Annual Symposium in Washington, D.C. AMIA’s Annual ... F. Collen, a pioneer in the field of medical informatics, this prestigious award is ...
Breaking Medicine News(10 mins):
(Date:9/25/2017)... R.I. , Sept. 25, 2017  EpiVax, ... assessment, vaccine design, and immune-engineering today announced the ... on the development of personalized therapeutic cancer vaccines. ... has provided exclusive access to enabling technologies to ... Eng., MBA will lead EpiVax Oncology as Chief ...
(Date:9/19/2017)... Mich. , Sept. 19, 2017 HistoSonics, Inc., a venture-backed medical device company ... destruction of targeted tissues, announced three leadership team developments today:   ... PhD ... ... Veteran medical device executive Josh ...
(Date:9/13/2017)... ATLANTA , Sept. 13, 2017   OrthoAtlanta ... to the Atlanta Football Host Committee (AFHC) for the 2018 ... Monday, Jan. 8, 2018, at Mercedes-Benz Stadium in ... part of the AFHC "I,m In" campaign, participating in many ... ...
Breaking Medicine Technology: