Personal profile
Research interests
My current research focuses on single cell RNA sequencing and spatial transcriptomics application in the context of intestinal disease. My main research focus lies with fistulizing Crohn's Disease (fCD). The development of perianal fistulae is a debilitating complication that occurs in approximately 25% of CD patients. The pathological mechanisms underlying perianal fistulae remains largely unknown, and I will employ novel techniques to gain more knowledge about these unnatural passageways.
My previous research topic, also in the field of gastroenterology, comprehended the role of gut fungi in Irritable Bowel Syndrome and Inflammatory Bowel Disease. Earlier research from our group suggested that luminal gut fungi are relevant in abdominal pain perception. During my PhD research and first postdoctoral period, I aimed to elucidate the mechanisms through which fungi or its components are mediating pain. My research resulted in a PhD thesis, which I defended on Nov 4th, 2022.
Specialisation
Single cell and spatial transcriptomics analyses in fistulizing Crohn's Disease.
Luminal gut fungi (mycobiome) in Irritable Bowel Syndrome.
Related documents
Fingerprint
- 1 Similar Profiles
Collaborations and top research areas from the last five years
-
Psychometric Development and Internal Validation of a Short Version of the Crohn’s Anal Fistula Quality of Life Scale
Admiraal, I., 2026, (Accepted/In press) In: Clinical gastroenterology and hepatology.Research output: Contribution to journal › Article › Academic › peer-review
Open AccessFile16 Downloads (Pure) -
Potential of GDF15 goes beyond its role as a non-invasive biomarker for MASLD
Koning, M., Van Thiel, I., De Jonge, W. J., Verheij, J., Bruin, S., Nieuwdorp, M. & Meijnikman, A., 1 Dec 2025, (E-pub ahead of print) In: Gut. gutjnl-2025-337507.Research output: Contribution to journal › Comment/Letter to the editor › Academic
-
Spatial Transcriptomics of Hirschsprung Disease Resection Margins Marks Differential Gene Expression in Myenteric Plexus
van Thiel, I. A. M., Roelofs, J. J. T. H., Gorter, R. R., van Heurn, L. W. E., de Jonge, W. J. & Derikx, J. P. M., Oct 2025, In: Gastroenterology. 169, 5, p. 1039-1042.e3Research output: Contribution to journal › Article › Academic › peer-review
Open AccessFile43 Downloads (Pure) -
The gut as a source of infection for fungal pathogens: increased fecal Candida albicans precedes onset of Candida late-onset sepsis in very preterm infants
generation P study group , 10 Oct 2025, (E-pub ahead of print) In: The Journal of infectious diseases.Research output: Contribution to journal › Article › Academic › peer-review
Open AccessFile4 Downloads (Pure) -
Typing of feces-derived Candida albicans strains using a novel seven-locus microsatellite panel reveals associations with yeast phenotype in individuals with inflammatory bowel disease
van Thiel, I. A. M., Kreulen, I. A. M., Bénard, M. L. V., de Goffau, M. C., Theelen, B., Heinsbroek, S. E. M., Zylka, P. K., Ponsioen, C. Y., Boekhout, T., de Jonge, W. J., Rosendahl, S. R., van den Wijngaard, R. M. & Hagen, F., 30 Jan 2025, In: Pathogens and disease. 83, ftaf001.Research output: Contribution to journal › Article › Academic › peer-review
Open AccessFile86 Downloads (Pure)
-
2nd International Spatial Biology Congress - The Next Frontier
van Thiel, I. (Participant)
6 Jul 2023 → 7 Jul 2023Activity: Participating in or organising an event › Participation in conference › Professional
-
Westerdijk Symposium 2023
van Thiel, I. (Speaker)
17 Apr 2023 → 18 Apr 2023Activity: Talk or presentation › Invited talk › Academic
-
Genetic and phenotypic diversity of fecal Candida albicans strains in Irritable Bowel Syndrome
van Thiel, I. (Speaker)
1 Mar 2022Activity: Talk or presentation › Invited talk › Academic
-
United European Gastroenterology Week
van Thiel, I. (Participant)
11 Oct 2020 → 13 Oct 2020Activity: Participating in or organising an event › Participation in conference › Academic
-
Digestive Disease Days
van Thiel, I. (Participant)
29 Sept 2020Activity: Participating in or organising an event › Participation in conference › Academic