Christina Hickey

Instructor in Pediatrics

    • 875 Citations

    Research output per year

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    Personal profile

    Research interests

    My main research interest is studying racial differences (particularly African American) in the severity, diagnosis, efficacy of treatment and phenotype of disease in inflammatory bowel disease (IBD). I am currently working on a retrospective study with a database of our Crohn's patients to determine if there are any differences in the population, and then aim to focus on a prospective study to delineate the mechanisms of those differences. I ultimately want to be able to treat minority populations of IBD more effectively.

    Areas of Clinical Interest

    Inflammatory Bowel Disease

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    Research Output

    • 875 Citations
    • 7 Article
    • 1 Chapter
    • 1 Comment/debate
    • 1 Editorial

    Diet modulates colonic T cell responses by regulating the expression of a Bacteroides thetaiotaomicron antigen

    Wegorzewska, M. M., Glowacki, R. W. P., Hsieh, S. A., Donermeyer, D. L., Hickey, C. A., Horvath, S. C., Martens, E. C., Stappenbeck, T. S. & Allen, P. M., 2019, In : Science immunology. 4, 32, eaau9079.

    Research output: Contribution to journalArticle

  • 18 Scopus citations

    Pediatric Sloughing Esophagitis: A Case Report and Discussion

    Sun, L., Hickey, C. A., Harris, B. R., Maluf, H. M. & He, M., May 4 2018, In : Fetal and Pediatric Pathology. 37, 3, p. 210-215 6 p.

    Research output: Contribution to journalArticle

  • Tropism for tuft cells determines immune promotion of norovirus pathogenesis

    Wilen, C. B., Lee, S., Hsieh, L. L., Orchard, R. C., Desai, C., Hykes, B. L., McAllaster, M. R., Balce, D. R., Feehley, T., Brestoff, J. R., Hickey, C. A., Yokoyama, C. C., Wang, Y. T., MacDuff, D. A., Kreamalmayer, D., Howitt, M. R., Neil, J. A., Cadwell, K., Allen, P., Handley, S. & 3 others, van Lookeren Campagne, M., Baldridge, M. & Virgin, S., Apr 13 2018, In : Science. 360, 6385, p. 204-208 5 p.

    Research output: Contribution to journalArticle

  • 65 Scopus citations

    A Dietary Fiber-Deprived Gut Microbiota Degrades the Colonic Mucus Barrier and Enhances Pathogen Susceptibility

    Desai, M. S., Seekatz, A. M., Koropatkin, N. M., Kamada, N., Hickey, C. A., Wolter, M., Pudlo, N. A., Kitamoto, S., Terrapon, N., Muller, A., Young, V. B., Henrissat, B., Wilmes, P., Stappenbeck, T. S., Núñez, G. & Martens, E. C., Nov 17 2016, In : Cell. 167, 5, p. 1339-1353.e21

    Research output: Contribution to journalArticle

    Open Access
  • 580 Scopus citations

    Colitogenic Bacteroides thetaiotaomicron antigens access host immune cells in a sulfatase-dependent manner via outer membrane vesicles

    Hickey, C. A., Kuhn, K. A., Donermeyer, D. L., Porter, N. T., Jin, C., Cameron, E. A., Jung, H., Kaiko, G. E., Wegorzewska, M., Malvin, N. P., Glowacki, R. W. P., Hansson, G. C., Allen, P. M., Martens, E. C. & Stappenbeck, T. S., May 13 2015, In : Cell Host and Microbe. 17, 5, p. 672-680 9 p.

    Research output: Contribution to journalArticle

    Open Access
  • 72 Scopus citations