Navigation Links
When our protective armor shows weakness
Date:8/1/2008

New knowledge points to the fact that a genetically induced lack of filaggrin, a key protein of the skin barrier, plays a decisive role in the origin of allergies. In a large study on more than 3000 school-children scientists of the Helmholtz Zentrum Mnchen and the Technische Universitt Mnchen found that about 8% of the German population carry variations of the filaggrin gene, which raise the risk to develop atopic dermatitis more than threefold. In addition, these genetic variations predispose to hay fever and asthma in those with atopic dermatitis.

Allergic diseases have increased considerably in the past decades in most industrial countries. A combination of genetic and environmentally related factors is said to be the cause. In recent years, several genes were examined for a role in allergic diseases, and one of them actually turned out to be a key player. This gene encodes filaggrin, an essential protein in the horny layer of the skin. If this protein is reduced or lacking due to a genetic defect, the natural cornification is impeded and the natural barrier function of the skin is limited.

In 2006 filaggrin mutations could be identified as cause of the so-called fish scale disease or ichthyosis vulgaris, and as risk factors for the development of atopic dermatitis, a genetic breakthrough made by the Irish research team around Irwin McLean and Alan Irvine.

In an international collaboration, Dr. Stephan Weidinger from the Technische Universitt Mnchen and Dr. Thomas Illig from the Helmholtz Zentrum Mnchen now investigated 3,000 school children, representing the population as a whole. The study was carried out together with Dr. Michael Kabesch of the Children's Hospital of the Kudwig-Maximilians-University Munich. The Munich scientists found that almost 8% of the children in Germany suffer from a genetically determined deficiency of filaggrin protein in the skin. These children have a more than threefold increased risk to develop ato
'/>"/>

Contact: Thomas Illig
illig@helmholtz-muenchen.de
0049-893-187-4249
Helmholtz Zentrum Mnchen - German Research Center for Environmental Health
Source:Eurekalert

Page: 1 2

Related biology news :

1. Boston University biomedical engineers find chink in bacterias armor
2. Lab study shows methadone breaks resistance in untreatable forms of leukemia
3. Immunotherapy in high-risk pediatric sarcomas shows promising response
4. New study shows compounds from soy affect brain and reproductive development
5. OSU study shows exposure to bad air raises blood pressure
6. Study shows parasites outweigh predators
7. Study shows increased education on nanotech, human enhancement increases public concerns
8. Sociological research shows combined impact of genetics, social factors on delinquency
9. Revolutionary chefs? Not likely, shows physics research
10. Study shows rise in Cornwalls dolphin, whale and porpoise deaths
11. Long-term study of middle-aged mice shows
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:12/11/2014)... 2014  Data Sciences International (DSI), the global ... new series of digital telemetry implants to meet ... series, part of the PhysioTel™ Digital platform, was ... physiologic data when incorporating functional endpoints into repeat-dose ... toxicology studies has evolved from short ECG strips ...
(Date:12/10/2014)... N.C. , Dec. 9, 2014  Valencell, a ... it is seeing a staggering demand from its licensees ... the Company revealed, is not solely coming from fitness ... as well. "A wearable is only as ... result, accuracy is the ultimate driver in long-term mass ...
(Date:12/10/2014)... , Dec. 9, 2014 CIE San Diego ... that provides the connective tissue that enhances care coordination ... to easily share client-level information; earned a second $1 ... to organizations serving seniors aging in community and; will ... on December 11 th 4-6p. CIE ...
Breaking Biology News(10 mins):New telemetry implants expected to change how large animal toxicology studies are conducted 2Wearable Technology Products Demand Highly Accurate Biometric Technology 2Community Information Exchange San Diego Launches Pilot, Secures $1 Million Expansion Grant, and Becomes a "Live Well San Diego" Partner 2Community Information Exchange San Diego Launches Pilot, Secures $1 Million Expansion Grant, and Becomes a "Live Well San Diego" Partner 3Community Information Exchange San Diego Launches Pilot, Secures $1 Million Expansion Grant, and Becomes a "Live Well San Diego" Partner 4
... BBSRC-funded researchers at the University of Manchester,s Institute ... computer gaming technology to capture previously unobservable atomic ... of nature,s most complex entities known as "glycomes" ... cell. This novel solution provides a new ...
... 31, 2013 Fujitsu has announced six new mobile ... , using embedded swipe sensor technology from Fingerprint Cards ... products will start to sell in operator stores in ... of 2013. This is FPC,s first launch for a ...
... strategies available to people wanting to avoid regaining weight ... a high protein diet can help weight loss maintenance, ... The American Journal of Clinical Nutrition . ... at Karolinska Institutet,s Clinical Epidemiology Unit and the Obesity ...
Cached Biology News:Gaming technology unravels 1 of the most complex entities in nature 2Gaming technology unravels 1 of the most complex entities in nature 3Fujitsu Launches Four Smartphones and Two Tablet PCs With FPC Embedded Fingerprint Technology for the Japanese Market 2A high protein diet and meal replacements can reduce rebound weight gain 2
(Date:12/19/2014)... Mass. , Dec. 18, 2014  Decision Resources ... dental biomaterial market will grow moderately through 2023 ... procedures and growing awareness of dental biomaterials all spur ... markets such as China and ... will bring dental procedures within reach for a larger ...
(Date:12/19/2014)...   ISN has released its third annual ... publication series. With data aggregated from over eight ... within its online contractor management platform, ISNetworld, this three-part ... (KPI) statistics. The Contractor ... is available in two industry specific volumes: Oil ...
(Date:12/17/2014)... December 16, 2014 The Activated ... 2013, which is why IBISWorld updated its original industry ... to benefit from an intensified focus on environmental policy. ... new emission standards for power plants and a range ... to IBISWorld Industry Analyst Sarah Kahn, “a range of ...
(Date:12/17/2014)... 2014 “Never say, ‘I cannot ... Marburg’s Department of Physics, advises young women pursuing ... released SPIE Women in Optics 18-month planner ... to ask questions.” , In the annual planner, ... occupations ranging from university professor and laboratory researcher ...
Breaking Biology Technology:Asia Pacific Dental Biomaterial Market Will Grow Strongly Through 2023 2Asia Pacific Dental Biomaterial Market Will Grow Strongly Through 2023 3ISN Releases Third Edition of US Contractor Health & Safety Performance Indicators Publication Series 2ISN Releases Third Edition of US Contractor Health & Safety Performance Indicators Publication Series 3Activated Carbon Manufacturing in the US Industry Market Research Report Has Been Updated from IBISWorld 2Activated Carbon Manufacturing in the US Industry Market Research Report Has Been Updated from IBISWorld 3Network, Multitask, Persevere: SPIE Women in Optics Planner Subjects Share from Experience 2Network, Multitask, Persevere: SPIE Women in Optics Planner Subjects Share from Experience 3
... Prominent HIV Vaccine ... ... Inc. (Nasdaq: MGRM ) today announced that company,researchers have co-authored ... during the Keystone HIV,Vaccines: Progress and Prospects Symposium in Banff, Alberta., ...
... Catheter hold up at one year, CHICAGO, ... that sucks,out, or aspirates, bits of plaque and ... (PCI) significantly enhances blood flow,deep in the heart ... attack,according to a recently published study. Now, a ...
... the spotlight at the Institute of Physics Condensed Matter and ... University of London on 26-28 March. , The ... which has supplied several decades worth of remarkable increases in ... sustaining this pace for more than another decade in ...
Cached Biology Technology:Monogram HIV Antibody Assay Is Key Component of Innovative Vaccine Development Program 2Monogram HIV Antibody Assay Is Key Component of Innovative Vaccine Development Program 3Monogram HIV Antibody Assay Is Key Component of Innovative Vaccine Development Program 4Monogram HIV Antibody Assay Is Key Component of Innovative Vaccine Development Program 5Device That Clears Debris From Artery Aids Blood Flow in PCI 2Device That Clears Debris From Artery Aids Blood Flow in PCI 3The future of computing -- carbon nanotubes and superconductors to replace the silicon chip 2The future of computing -- carbon nanotubes and superconductors to replace the silicon chip 3The future of computing -- carbon nanotubes and superconductors to replace the silicon chip 4
Human Presenilin-2 NTF Affinity Purified Polyclonal Ab...
2'-Fluorine-CTP (2'-F-CTP) is readily incorporated into transcripts by T7 and SP6 R&DNA™ Polymerase and is available separately....
Human Glypican 2 Biotinylated Affinity Purified PAb...
Tachykinin (H-2)...
Biology Products: