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Title: The role of genetics in inflammatory bowel disease
Authors: Henckaerts, Liesbet ×
Figueroa, Carolina
Vermeire, Severine
Sans, Miquel #
Issue Date: May-2008
Publisher: Bentham science publ ltd
Series Title: Current drug targets vol:9 issue:5 pages:361-368
Abstract: The volume of research undertaken on the genetic susceptibility of inflammatory bowel disease (IBD) has been tremendous. Genome-wide linkage studies pointed towards more than 10 chromosomal regions and fine-mapping of these regions led to the identification of a number of genes, including CARD15 (NOD2), DLG5, OCTN1 and 2, TLR4 and CARD4 (NOD1). With the recent completion of the human genome project, whole genome association studies (WGAS) have now become possible and have identified additional genes (IL23R, IRGM, PTGER4, ATG16L1) for Crohn's disease and ulcerative colitis, that have subsequently been replicated. At present, the CARD15 gene is still the most understood susceptibility gene, explaining around 20% of the genetic predisposition to Crohn's disease. Prediction of disease phenotype and response to the main therapies has for many years been a dream for physicians treating IBD patients. Only now, we start to accumulate some evidence proving that genetic factors indeed influence both the clinical course of IBD patients and their likelihood of responding to certain therapies. In the coming years, we expect an exponential increase in the efforts devoted to research in this area. The optimal prediction of both disease behaviour and response to therapy might result from complex combinations of clinical, biochemical, serological and genetic factors.
ISSN: 1389-4501
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Translational Research in GastroIntestinal Disorders
× corresponding author
# (joint) last author

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