Design of a peptide for immunodetection of IgA antigliadin antibody for the purpose of screening of celiac disease.

ABSTRACT:

Unlabelled

Celiac disease (CD) is gluten induced enteropathy which requires jejunal biopsy for diagnosis. To select the patients for endoscopoic procedure some serologic tests are popular in clinical practice for screening of CD. Although gliadin is one of the key immuno activator of the disease; serological screening by immuno-detection of gliadin is not recommended. In this context we have designed a peptide using tools of computational biology keeping molecular pathogenesis of the disease into consideration such that antigliadin antibody detection based sensitive and specific cost effective tool for screening of celiac disease can be developed. The designed peptide QPFPEP interacts in a stable manner with dimeric immunoglobin A1 molecule and its parent peptide QPFPQP are sequent

SUBMITTER: Bhattacharyya R 

PROVIDER: S-EPMC3282262 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature