Autor: |
Harrison Michael Penrose, Hani Nakhoul, Nathan Ungerleider, Erik Flemington, Suzana Savkovic |
Jazyk: |
angličtina |
Rok vydání: |
2019 |
Předmět: |
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Zdroj: |
Journal of Clinical and Translational Science, Vol 3, Pp 13-14 (2019) |
Druh dokumentu: |
article |
ISSN: |
2059-8661 |
DOI: |
10.1017/cts.2019.35 |
Popis: |
OBJECTIVES/SPECIFIC AIMS: Inflammatory Bowel Disease (IBD) is a chronic, life-long condition characterized by inflammation of the intestine that greatly affects an individual’s quality of life. While biologic therapy directed against TNFα (anti-TNFα, Infliximab) and α4β7 integrin (anti-α4β7; Vedolizumab) is used to treat IBD, a substantial number of patients remain non-responsive. Using a comprehensive bioinformatics approach, the aim of this study was to characterize immune cell profiles and altered molecular pathways in IBD patient non-responders to anti-TNFα and anti-α4β7 therapy to determine potential mechanisms and/or indicators of treatment non-response. METHODS/STUDY POPULATION: Publicly available whole transcriptomes from 65 healthy control and IBD endoscopic biopsies were assessed (NCBI GEO GSE73661). Specifically, transcript profiles from responders or non-responders to anti-TNFα and anti-α4β7 therapy were utilized. Differentially expressed transcript profiles were obtained by comparing responders or non-responders prior to receiving therapy versus healthy controls using NCBI’s GEO2R after adjustment with Benjamini and Hochberg testing (p |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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