University of Groningen
Genetic susceptibility for inflammatory bowel disease across ethnicities and diseases
van Sommeren, Suzanne
DOI:
10.33612/diss.100597247
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Publication date:
2019
Link to publication in University of Groningen/UMCG research database
Citation for published version (APA):
van Sommeren, S. (2019). Genetic susceptibility for inflammatory bowel disease across ethnicities and
diseases. Rijksuniversiteit Groningen. https://doi.org/10.33612/diss.100597247
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Stellingen behorende bij het proefschrift
Genetic Susceptibility for Inflammatory Bowel Disease across ethnicities and diseases
1. Identifying an increasing number of genetic risk loci for inflam-matory bowel disease hardly increases the explained disease va-riance, but contributes to biological insights (this thesis). 2. The majority of genetic risk loci for inflammatory bowel disease
are shared across populations, with a few exceptions, for example
NOD2 and ATG16L1 (this thesis).
3. To take into account the influence of ethnicity and certain sub-phenotypes of inflammatory bowel disease in genetic association studies, individuals under study should be deeply phenotyped (this thesis).
4. The shared pathogenesis of inflammatory bowel disease and its extra-intestinal manifestations is underscored by overlapping genetic associations and biological pathways (this thesis). 5. Gene co-expression networks and protein-protein interactions
of candidate genes residing in associated disease loci pinpoint shared biological pathways between inflammatory bowel disease and its extra-intestinal manifestations (this thesis).
6. The shared genetic risk loci between inflammatory bowel disease and gastro-intestinal graft-versus-host disease suggests possibi-lities for drug repositioning (this thesis).
7. Gene expression studies should take cell-type specificity into account (this thesis).