Corporate Banner
Satellite Banner
Proteomics
Scientific Community
 
Become a Member | Sign in
Home>News>This Article
  News
Return

Biomarkers Discovered for Inflammatory Bowel Disease

Published: Thursday, May 23, 2013
Last Updated: Thursday, May 23, 2013
Bookmark and Share
Researchers have identified a number of biomarkers for inflammatory bowel disease (IBD), which could help with earlier diagnosis and intervention.

This finding, the first of its kind and led by UC’s Bruce Yacyshyn, MD, is being presented via podium presentation by staff from Walter Reed National Military Medical Center at Digestive Disease Week 2013, being held May 18-21 in Orlando, Fla.
 
The DoDSR is a biological repository operated by the U.S. Department of Defense and contains over 50 million human serum specimens, collected primarily from applicants to and members of the U.S. uniformed services.
 
"With collaborators from Walter Reed, we were able to identify all of the active duty service men and women who developed IBD and then used the repository to go back and look at various biomarkers to see what each person had in common,” says Yacyshyn, a professor of medicine at the UC College of Medicine and UC Health gastroenterologist.
 
IBD is a group of inflammatory conditions of the colon and small intestine. The main types of IBD are Crohn's disease and ulcerative colitis; inflammatory bowel diseases are considered autoimmune diseases in which the body's own immune system attacks elements of the digestive system.
 
In this study, researchers used the repository to identify 50 cases of Crohn’s disease and 50 cases of ulcerative colitis. They analyzed proteins from three samples per case—two taken before and one after diagnosis—using a statistical analysis format.
 
Certain proteins were found in elevated levels in samples from patients who developed IBD.
                                                                                                                                                              
"The selection of proteins we chose to analyze was based on a prior study conducted at UC,” Yacyshyn says. "Although the presence of proteins in those who develop Crohn’s disease varies from those present in ulcerative colitis patients, we were able to show that there were elevated levels of certain proteins in patients who developed IBD.”
 
"Future large validation studies are needed to confirm the presence of biomarkers to guide in diagnosis, prevention and management of these patients,” he adds.
 
Yacyshyn and his collaborators in the division of digestive diseases and at Cincinnati Children’s Hospital Medical Center are hoping to study this further in a pediatric population and have requested funding from the Crohn’s and Colitis Foundation.
 
"This could change the way we currently screen for and treat IBD, which could improve prevention strategies, patient outcomes and their overall quality of life,” he says.
 
This study was investigator-initiated.


Further Information

Join For Free

Access to this exclusive content is for Technology Networks Premium members only.

Join Technology Networks Premium for free access to:

  • Exclusive articles
  • Presentations from international conferences
  • Over 3,000+ scientific posters on ePosters
  • More than 4,400+ scientific videos on LabTube
  • 35 community eNewsletters


Sign In



Forgotten your details? Click Here
If you are not a member you can join here

*Please note: By logging into TechnologyNetworks.com you agree to accept the use of cookies. To find out more about the cookies we use and how to delete them, see our privacy policy.

Related Content

UC Develops Unique Nano Carrier to Target Drug Delivery to Cancer Cells
Researchers have developed a unique nanostructure that can, because of its dual-surface structure, serve as an improved “all-in-one tool” against cancer.
Thursday, October 31, 2013
University of Cincinnati Announces Microfluidic Breakthroughs
Using something called “inertial microfluidics,” scientists are able to continuously and selectively collect rare cells, such as circulating tumor cells, based on their size vs. other biomarkers.
Wednesday, October 31, 2012
Scientific News
Potential “Good Fat” Biomarker
New method to measure the activity of energy consuming brown fat cells could ease the testing weight loss drugs.
Computational Model Finds New Protein-Protein Interactions
Researchers at University of Pittsburgh have discovered 500 new protein-protein interactions (PPIs) associated with genes linked to schizophrenia.
New Insights into Gene Regulation
Researchers have solved the three-dimensional structure of a gene repression complex that is known to play a role in cancer.
Controlling RNA in Living Cells
Modular, programmable proteins can be used to track or manipulate gene expression.
Soy Shows Promise as Natural Anti-Microbial Agent
Soy isoflavones and peptides may inhibit the growth of microbial pathogens that cause food-borne illnesses, according to a new study from University of Guelph researchers.
Potential Target for Revolutionary Antibiotics
An international team of including the Lomonosov Moscow State University researchers discovered which enzyme enables Escherichia coli bacterium (E. coli) to breathe.
DNA Barcodes Gone Wild
A team of researchers at University of Toronto’s Donnelly Centre and Sinai Health System’s Lunenfeld-Tanenbaum Research Institute (LTRI) has developed a new technology that can stitch together DNA barcodes inside a cell to simultaneously search amongst millions of protein pairs for protein interactions.
Biomarkers for Profiling Prostate Cancer Patients
Exiqon A/S has announced the publication of validation of prognostic microRNA biomarkers for the aggressiveness of prostate cancer in independent cohorts.
Grant to Fund Million Peaks Project
The European Research Council (ERC) has awarded a prestigious Advanced Grant to Prof. Peter Schoenmakers, Prof. Albert Polman and Prof. Huib Bakker, all three of whom work at the University of Amsterdam (UvA).
Study Finds Factors That May Influence Influenza Vaccine Effectiveness
Researchers at NIH have suggested that the long-held approach to predicting seasonal influenza vaccine effectiveness may need to be revisited.
Scroll Up
Scroll Down
SELECTBIO

Skyscraper Banner
Go to LabTube
Go to eposters
 
Access to the latest scientific news
Exclusive articles
Upload and share your posters on ePosters
Latest presentations and webinars
View a library of 1,800+ scientific and medical posters
3,000+ scientific and medical posters
A library of 2,500+ scientific videos on LabTube
4,400+ scientific videos
Close
Premium CrownJOIN TECHNOLOGY NETWORKS PREMIUM FOR FREE!