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Mucosal and Systemi...
Mucosal and Systemic Immune Profiles Differ During Early and Late Phases of the Disease in Patients With Active Ulcerative Colitis
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- Mavroudis, Georgios (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för invärtesmedicin och klinisk nutrition,Institute of Medicine, Department of Internal Medicine and Clinical Nutrition
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- Magnusson, Maria K, 1972 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för biomedicin, avdelningen för mikrobiologi och immunologi,Institute of Biomedicine, Department of Microbiology and Immunology
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- Isaksson, Stefan, 1963 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för biomedicin, avdelningen för mikrobiologi och immunologi,Institute of Biomedicine, Department of Microbiology and Immunology
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- Sundin, Johanna (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för invärtesmedicin och klinisk nutrition,Institute of Medicine, Department of Internal Medicine and Clinical Nutrition
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- Simrén, Magnus, 1966 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för invärtesmedicin och klinisk nutrition,Institute of Medicine, Department of Internal Medicine and Clinical Nutrition
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- Öhman, Lena, 1967 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för biomedicin, avdelningen för mikrobiologi och immunologi,Institute of Biomedicine, Department of Microbiology and Immunology
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- Strid, Hans, 1957 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för invärtesmedicin och klinisk nutrition,Institute of Medicine, Department of Internal Medicine and Clinical Nutrition
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(creator_code:org_t)
- 2019-04-04
- 2019
- Engelska.
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Ingår i: Journal of Crohns & Colitis. - : Oxford University Press (OUP). - 1873-9946. ; 13:11, s. 1450-1458
- Relaterad länk:
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https://gup.ub.gu.se...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Background and Aims: Alterations in the immunopathogenesis in ulcerative colitis [UC] during the disease course have been proposed. We therefore aimed to determine mucosal and systemic immune profiles in individual patients at the time of diagnosis [early disease] and after 10 years [late disease]. Methods: Patients with UC provided serum and mucosal biopsies during a flare in early and in late disease. Serum samples were analysed using the Olink Proseek Inflammation panel. mRNA gene expression of biopsies was analysed using the Qiagen RT2 Profiler PCR Arrays Antibacterial response and T Helper Cell Differentiation. Results: Orthogonal projections to latent structures discriminant analyses [OPLS-DA] demonstrated that the profile of 15 serum proteins discriminated in early and late disease [R2 = 0.84, Q2 = 0.65] in 15 UC patients. Eight of these proteins were differently expressed between the groups [Q <0.05]. Further, OPLS-DA of the mRNA profiles in biopsies strongly discriminated early and late disease with high predictability [R2 = 0.96, Q2 = 0.89]; 42 genes were differently expressed at the two time points [Q <0.05]. Finally, principal component analysis showed that T helper [Th] 1- and Th2-related genes were associated with early disease and late disease, respectively, and hierarchical cluster analysis was able to cluster patients with early from late disease with only minor overlap. Conclusions: Mucosal and systemic immune profiles differ between early and late disease in patients with active UC, with a transition from a Th1- to a Th2-driven disease in the intestine. Improved understanding of the variation in immunopathogenesis during the disease course in UC is important to guide individualised treatment decision making.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Gastroenterologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Gastroenterology and Hepatology (hsv//eng)
Nyckelord
- Inflammatory bowel disease
- ulcerative colitis
- gut immunology
- inflammatory-bowel-disease
- crohns-disease
- t-helper
- cytokine
- cells
- expression
- il-1
- th1
- pathogenesis
- maintenance
- Gastroenterology & Hepatology
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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Mavroudis, Georg ...
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Magnusson, Maria ...
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Isaksson, Stefan ...
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Sundin, Johanna
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Simrén, Magnus, ...
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Öhman, Lena, 196 ...
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Strid, Hans, 195 ...
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Göteborgs universitet