Recent advances in inflammatory bowel disease therapy

Inflammatory bowel disease (IBD) is a group of chronic, relapsing disorders of the gastrointestinal (GI) tract that significantly affect patient's quality of life. The main goals of IBD treatment are long-lasting clinical remission without serious adverse events. The lack of fully effective treatment urges researchers to seek for new therapeutic strategies and design of novel anti-inflammatory compounds. In this review, we focus on the latest advances in the IBD therapy. We characterize the clinical efficacy and mechanism of action of stem cell-, antibody- and small molecule-based methods of treatment that already reached clinic or are currently evaluated in clinical studies. The scope of this article is on agents targeting interleukin 12 and 23, integrins alpha 4 beta 7 and alpha E beta 7, mucosal vascular addressin cell adhesion molecule, janus kinases, sphingosine-1-phosphate and toll-like receptor 9. We also describe recent advances in the discovery of biomarkers in IBD.