Navigation Links
Scientists discover a 'master key' to unlock new treatments for autoimmune disorders
Date:9/29/2011

Bethesda, MDImagine a single drug that would treat most, if not all, autoimmune disorders, such as asthma, inflammatory bowel disease, and Lupus. That might not be so hard to do thanks to a team of researchers who have discovered a molecule normally used by the body to prevent unnecessary immune reactions. This molecule, pronounced "alpha v beta 6," normally keeps our immune systems from overreacting when food passes through our bodies, and it may be the key that unlocks entirely new set of treatments for autoimmune disorders. This discovery was recently published in research report appearing the Journal of Leukocyte Biology (https://www.jleukbio.org).

"Currently we do not have special methods to radically treat most immune diseases; all we can do is to temporarily inhibit the clinical symptoms for those diseases," said Ping-Chang Yang, a researcher involved in the work from the Department of Pathology and Molecular Medicine at McMaster University in Ontario, Canada. "Our findings have the potential to repair the compromised immune tolerant system so as to lead the body immune system to 'correct' the ongoing pathological conditions by itself."

Scientists made this discovery in mice when they noticed that their intestines secreted alphavbeta6, when absorbing food. Alphavbeta6, together with the absorbed food, induced the body to produce immune tolerant cells, which ensured that the food did not cause an excessive immune reaction. Researchers then generated alphavbeta6 using cultured intestinal cells and found that both could be used to generate the immune tolerant cells needed to reduce or eliminate out-of-control immune reactions.

"Development of new treatments and cures for diseases is usually a long process involving a series of incremental steps taken from the laboratory all the way through to the patient's bedside," said John Wherry, Ph.D., Deputy Editor of the Journal of Leukocyte Biology. "Occasionally, however, scientists make large leaps forward instead. While considerable work remains to determine whether or not this discovery will directly translate into new therapies, the alphavbeta6 discovery reported by these scientists is exciting, if not stunning."


'/>"/>

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

Related biology news :

1. Jefferson scientists deliver toxic genes to effectively kill pancreatic cancer cells
2. Scientists identify novel inhibitor of human microRNA
3. Argonne scientists peer into heart of compound that may detect chemical, biological weapons
4. MU scientists go green with gold, distribute environmentally friendly nanoparticles
5. Scientists identify gene that may contribute to improved rice yield
6. Scientists discover why a mothers high-fat diet contributes to obesity in her children
7. MU scientists see how HIV matures into an infection
8. Earth scientists keep an eye on Texas
9. Thinking it through: Scientists call for policy to guide biofuels industry toward sustainability
10. Scientists identify a molecule that coordinates the movement of cells
11. Scientists Find new migratory patterns for Mediterranean and Western Atlantic bluefin tuna
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:4/13/2017)... , April 13, 2017 According to a ... Identity Authentication, Identity Analytics, Identity Administration, and Authorization), Service, Authentication Type, Deployment ... the IAM Market is expected to grow from USD 14.30 Billion in ... Rate (CAGR) of 17.3%. ... MarketsandMarkets Logo ...
(Date:4/6/2017)... Forecasts by Product Type (EAC), Biometrics, Card-Based ... & Logistics, Government & Public Sector, Utilities / Energy ... Nuclear Power), Industrial, Retail, Business Organisation (BFSI), Hospitality & ... for a definitive report on the $27.9bn Access Control ... ...
(Date:4/3/2017)... April 3, 2017  Data captured by ... platform, detected a statistically significant association between ... to treatment and objective response of cancer ... to predict whether cancer patients will respond ... as well as to improve both pre-infusion potency ...
Breaking Biology News(10 mins):
(Date:10/12/2017)... San Diego, CA (PRWEB) , ... ... ... BioInformatics (https://www.onramp.bio/ ) has launched Rosalind™, the first-ever genomics analysis platform ... eliminating all bioinformatics complexity. Named in honor of pioneering researcher Rosalind Franklin, ...
(Date:10/11/2017)... ... October 11, 2017 , ... ComplianceOnline’s Medical Device Summit ... 7th and 8th June 2018 in San Francisco, CA. The Summit brings together current ... several distinguished CEOs, board directors and government officials from around the world to address ...
(Date:10/11/2017)... , ... October 11, 2017 , ... Disappearing forests and ... lives of over 5.5 million people each year. Especially those living in larger cities ... Treepex - based in one of the most pollution-affected countries globally - decided to ...
(Date:10/10/2017)... ... October 10, 2017 , ... ... targeted antibody-drug conjugate (ADC) therapeutics, today confirmed licensing rights that give it ... Nanoparticle), a technology developed in collaboration with Children’s Hospital Los Angeles (CHLA). ...
Breaking Biology Technology: