Next-generation therapies for celiac disease: the gluten-targeted approaches

Miguel Ribeiro, Fernando M. Nunes, Marta Rodriguez-Quijano, José María Carrillo, Gérard Branlard, Gilberto Igrejas

Research output: Contribution to journalReview articlepeer-review

20 Citations (Scopus)

Abstract

Background: Wheat is one of the main foods of the human diet. It contains a protein complex, gluten, which is primarily responsible for the rheological behavior of wheat flours. However, it is gluten that triggers and maintains the enteropathy in celiac disease, a common autoimmune disorder of the small intestine. Individuals who suffer from celiac disease must follow a gluten-free diet, the only effective treatment available. Compliance to the restrictive diet is demanding and new treatment strategies for celiac disease are desired by patients and clinicians. Scope and approach: Based on increasing knowledge of the pathogenesis of celiac disease, some gluten-targeted approaches have been devised, such as down-regulation of gliadin expression, proteolysis of immunodominant peptides, transamidation of glutamine residues and sequestering of gliadin proteins. The present work critically discusses these experimental therapies, their usefulness, and the results obtained, in order to infer what the next generation of therapies for celiac disease will be. Key findings and conclusions: The gluten detoxification technologies have shown promising results in clinical trials by attenuating the symptomatology associated with celiac disease. These include gluten-specific proteases, which are close to entering the market for use by patients who may have mistakenly ingested food contaminated with gluten. Although so far none of the technologies allow the safe consumption of gluten without limitations, new and promising advances have been made, thus creating positive expectations in the search for an alternative to the gluten-free diet.

Original languageEnglish
Pages (from-to)56-71
Number of pages16
JournalTrends in Food Science and Technology
Volume75
DOIs
Publication statusPublished - 1 May 2018

Keywords

  • Celiac disease
  • Detoxification technologies
  • Gluten
  • Next-generation therapies
  • Wheat

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