Sean Colgan

Last updated
Sean Patrick Colgan
Born
NationalityAmerican
Alma mater Colorado State University
Known forResearch in immunology and gastroenterology
Scientific career
Fields Gastroenterology, Immunology. Microbiology

Sean Patrick Colgan (born in Denver, Colorado) is an American medical researcher and professor of medicine. He is a Distinguished Professor and the Levine-Kern Professor of Medicine and Immunology at the University of Colorado School of Medicine.

Contents

Education

Colgan studied at Colorado State University, earning a B.S. in microbiology in 1985, an M.S. in experimental pathology in 1988. He completed his Ph.D. in experimental pathology in 1991. [1] [2] He was also awarded an honorary M.A. in medical sciences from Harvard University.

Career

From 1991 to 1994 he completed postdoctoral training as a research fellow in pathology at Brigham and Women’s Hospital and Harvard Medical School. In 1994, he co-founded the Center for Experimental Therapeutics at Brigham and Women’s Hospital and served as its associate director until 2006. [3] He was on the Harvard Medical School faculty from 1994 to 2006, where in 2005 he was promoted to professor. [4]

In 2006, he joined the University of Colorado School of Medicine as professor of medicine and founded the Mucosal Inflammation Program. [2] [5] In 2010 he also became professor of immunology, microbiology and molecular biology He is the Levine-Kern Professor of Medicine and Immunology and was named a University of Colorado Distinguished Professor in 2023. [6] [7] [8]

Colgan’s research has mainly focused on mucosal inflammation and epithelial barrier regulation in the gastrointestinal tract. [9] [10] [11] He has authored over 275 peer-reviewed articles in academic journals. In 2012, he co-authored an Annual Review of Physiology article on adenosine and hypoxia-inducible factor (HIF) signaling in intestinal injury and recovery. [12] Studies conducted at his laboratory examined how tissue hypoxia and hypoxia-inducible factor (HIF) signaling, together with purinergic pathways that generate extracellular adenosine (CD39/CD73 and A2B receptor), shape inflammatory responses and promote barrier protection and resolution in experimental models of inflammatory bowel disease (IBD). [13] [14] [15] In 2021, his research group collaborated with Rice University bioengineers to apply a pH-sensing Escherichia coli (E. coli) strain as a noninvasive reporter of gastrointestinal acidosis in a mouse model of Crohn’s disease. [16] [17] Colgan and his group have also investigated metabolic reprogramming in inflamed mucosa to identify endogenous pro-resolution pathways and therapeutic targets. His group has investigated creatine and purine metabolism, autophagy, microbiota-derived metabolites, and targeted chemical probes relevant to mucosal repair. [18] [19] [20]

Colgan serves on the editorial boards of the American Journal of Physiology , Hypoxia , Journal of Molecular Medicine , and American Journal of Pathology . [21] [22] He was formerly section editor of the Journal of Immunology and Inflammatory Bowel Diseases. [23]

Colgan won the 2019 University of Colorado Dean’s PhD Student Mentor of the Year Award and the 2024 University of Colorado Anschutz Medical Campus Mentor of the Year Award. [8] [24] [25]

References

  1. "Sean Colgan, PhD | Profiles | School of Medicine | University of Colorado". som.cuanschutz.edu. Retrieved 2025-10-30.
  2. 1 2 jon (2010-09-21). "Five questions for Sean Colgan". CU Connections. Retrieved 2025-10-30.
  3. Ramsey, Lily; LLM (2023-08-10). "Experimental drug can reduce symptoms of inflammatory bowel disease in pre-clinical models". News-Medical. Retrieved 2025-10-30.
  4. "Sean P. Colgan, PhD – Leukemia Therapeutics" . Retrieved 2025-10-30.
  5. "Sean P. Colgan, PhD | Leukemia Therapeutics". leukemiatherapeutics.com. Archived from the original on 2025-07-08. Retrieved 2025-10-30.
  6. "Dean's Weekly Message". medschool.cuanschutz.edu. Retrieved 2025-10-30.
  7. jon (2023-11-09). "Six faculty members named CU Distinguished Professors". CU Connections. Retrieved 2025-10-30.
  8. 1 2 "CU Anschutz Graduate School News and Features". University of Colorado Anschutz Medical Campus. Retrieved 2025-10-30.
  9. "Sean Colgan Lab". medschool.cuanschutz.edu. Retrieved 2025-10-30.
  10. Glover, Louise E.; Lee, J. Scott; Colgan, Sean P. (2016-10-03). "Oxygen metabolism and barrier regulation in the intestinal mucosa". The Journal of Clinical Investigation. 126 (10): 3680–3688. doi:10.1172/JCI84429. ISSN   0021-9738.
  11. Cartwright, Ian M.; Zhou, Liheng; Koch, Samuel D.; Welch, Nichole; Zakharov, Daniel; Callahan, Rosemary; Steiner, Calen A.; Gerich, Mark E.; Onyiah, Joseph C. (2024-07-22). "Chlorination of epithelial tight junction proteins by neutrophil myeloperoxidase promotes barrier dysfunction and mucosal inflammation". insight.jci.org. Retrieved 2025-10-30.
  12. Colgan, Sean P.; Eltzschig, Holger K. (2012-03-17). "Adenosine and Hypoxia-Inducible Factor Signaling in Intestinal Injury and Recovery". Annual Review of Physiology. 74 (74): 153–175. doi:10.1146/annurev-physiol-020911-153230. ISSN   0066-4278. PMC   3882030 . PMID   21942704.
  13. Cohen, Rachel H; Colgan, Sean P (2025-09-01). "Mucosal Responses to Type II Interferon in IBD". Inflammatory Bowel Diseases. 31 (9): 2584–2592. doi:10.1093/ibd/izaf143. ISSN   1078-0998. PMC   12455598 . PMID   40682561.
  14. "Engineered organism could diagnose Crohn's disease flareups | NSF - National Science Foundation". www.nsf.gov. 2021-05-25. Retrieved 2025-10-30.
  15. Colgan, Sean P.; Campbell, Eric L.; Kominsky, Douglas J. (2016-05-23). "Hypoxia and Mucosal Inflammation". Annual Review of Pathology. 11: 77–100. doi:10.1146/annurev-pathol-012615-044231. ISSN   1553-4014. PMC   5206755 . PMID   27193451.
  16. "Engineered organism could diagnose Crohn's disease flareups". Rice News | News and Media Relations | Rice University. Archived from the original on 2025-02-12. Retrieved 2025-10-30.
  17. Cartwright, Ian M.; Dowdell, Alexander S.; Lanis, Jordi M.; Brink, Kathryn R.; Mu, Andrew; Kostelecky, Rachael E.; Schaefer, Rachel E. M.; Welch, Nichole; Onyiah, Joseph C.; Hall, Caroline H. T.; Gerich, Mark E.; Tabor, Jeffrey J.; Colgan, Sean P. (2021-05-18). "Mucosal acidosis elicits a unique molecular signature in epithelia and intestinal tissue mediated by GPR31-induced CREB phosphorylation". Proceedings of the National Academy of Sciences. 118 (20). doi:10.1073/pnas.2023871118. PMC   8157950 . PMID   33972436.
  18. Bhagavatula, Geetha; Worledge, Corey S.; Schaepe, Ciara; Murphy, Emily M.; Neuhart, Rane M.; Lee, J. Scott; Cartwright, Ian; Colgan, Sean P.; Hall, Caroline H. T. (2025-01-01). "Phosphocreatine Rescues Intestinal Epithelial Metabolic Dysfunction Related to Creatine Kinase Loss and Is Protective in Murine Colitis". Cellular and Molecular Gastroenterology and Hepatology. 19 (11). doi:10.1016/j.jcmgh.2025.101557. ISSN   2352-345X. PMID   40562094.
  19. Colgan, Sean P; Curtis, Valerie F; Lanis, Jordi M; Glover, Louise E (2015-04-03). "Metabolic regulation of intestinal epithelial barrier during inflammation". Tissue Barriers. 3 (1–2). doi:10.4161/21688362.2014.970936. PMC   4372015 . PMID   25838978.
  20. Colgan, Sean P. (May 2015). "Neutrophils and inflammatory resolution in the mucosa". Seminars in Immunology. 27 (3): 177–183. doi:10.1016/j.smim.2015.03.007. ISSN   1096-3618. PMC   4515383 . PMID   25818531.
  21. "Journal of Molecular Medicine". SpringerLink. 2017. Retrieved 2025-10-30.
  22. "The American Journal of Pathology | Vol 188, Issue 5, Pages A1-A6, 1105-1314 (May 2018) | ScienceDirect.com by Elsevier". www.sciencedirect.com. Retrieved 2025-10-30.
  23. "Mucosal Responses to Type II Interferon in IBD" . Retrieved 2025-10-30.
  24. Lane, Megan. "Research Awards Ceremony Celebrates Scientific Contributions". news.cuanschutz.edu. Retrieved 2025-10-30.
  25. "Regents to recognize CU Boulder distinguished professors April 11 | CU Boulder Today | University of Colorado Boulder". www.colorado.edu. Retrieved 2025-10-30.