Inflammatory Bowel Diseases
|
0.100 |
Biomarker
|
group |
BEFREE |
A sensitive reverse haemolytic plaque assay to detect lymphokine-secreting T cells, and Northern blot analysis to detect expression of lymphokine messenger RNA (mRNA) were used to study interferon-gamma (IFN-gamma) and interleukin-2 (IL-2) production in the mucosa of children with Crohn's disease or ulcerative colitis (UC), and in histologically normal mucosa from patients without inflammatory bowel disease.
|
8436398 |
1993 |
Inflammatory Bowel Diseases
|
0.100 |
Biomarker
|
group |
BEFREE |
Analysis of spontaneous cytokine production by MLN cells using an enzyme-linked immunospot assay, immunohistochemistry, and reverse transcription/polymerase chain reaction showed a decrease of interleukin 2 (IL-2) but a marked increase of IL-4 and interferon gamma (IFN-gamma) production in TCR-alpha-/- mice with IBD as compared to TCR-alpha-/- mice without IBD and TCR alpha+/- control mice.
|
8642289 |
1996 |
Inflammatory Bowel Diseases
|
0.100 |
Biomarker
|
group |
BEFREE |
Although many of these recently described models of intestinal inflammation have not been thoroughly investigated, several consistent features are present which provide important insights into the role of cytokines in the pathogenesis of intestinal inflammation: (i) entirely distinct genetic alterations of cytokine expression and T-lymphocyte activity can lead to phenotypically similar intestinal inflammation, suggesting that human inflammatory bowel disease could have marked genetic heterogeneity; (ii) dysregulation of any of a number to immunoregulatory molecules can result in intestinal inflammation, illustrating the complexity of the mucosal immune response; (iii) active immunosuppression is critical to maintaining mucosal homeostasis; (iv) interferon-gamma and CD4+ lymphocytes, probably of the TH1 phenotype, are required for progression of chronic intestinal inflammation; (v) monokines are consistently upregulated, but tumour necrosis factor blockade is only partially protective.
|
8899099 |
1996 |
Inflammatory Bowel Diseases
|
0.100 |
Biomarker
|
group |
BEFREE |
The interferon-gamma gene as a positional and functional candidate gene for inflammatory bowel disease.
|
9870173 |
1998 |
Inflammatory Bowel Diseases
|
0.100 |
GeneticVariation
|
group |
BEFREE |
We studied markers in the genes for NRAMP1 and two mutations in the interferon-gamma receptor in relation to inflammatory bowel disease (IBD) in the following groups: 270 healthy individuals, 74 patients with Crohn's disease, 72 patients with ulcerative colitis, and 40 patients with primary sclerosing cholangitis.
|
10207725 |
1999 |
Inflammatory Bowel Diseases
|
0.100 |
Biomarker
|
group |
LHGDN |
Intestinal epithelial cells from inflammatory bowel disease patients preferentially stimulate CD4+ T cells to proliferate and secrete interferon-gamma.
|
17347451 |
2007 |
Inflammatory Bowel Diseases
|
0.100 |
Biomarker
|
group |
BEFREE |
In order to determine microbiological and immunological evidence of an association between MAP and IBD, blood from 222 inflammatory bowel disease patients and 80 healthy donors from the Basque Country (Spain) were subjected to nested PCR for MAP-specific insertion sequence IS900, interferon-gamma (IFN-gamma) release test with PPA-3 MAP antigen (IFNMAP) or phosphate-buffered saline (IFNPBS), and antibody ELISA with PPA-3 MAP antigen (ABMAP).
|
18922720 |
2009 |
Inflammatory Bowel Diseases
|
0.100 |
Biomarker
|
group |
BEFREE |
In this report, expression and function of GBP-1 were investigated in vitro in intestinal epithelia after exposure to interferon-gamma and in human colonic mucosa from individuals with inflammatory bowel disease (IBD).
|
19079332 |
2009 |
Inflammatory Bowel Diseases
|
0.100 |
Biomarker
|
group |
BEFREE |
Our results indicate that IFN-γ/IL-12 production in IBD patients was increased in comparison to healthy donors.
|
20626296 |
2010 |
Inflammatory Bowel Diseases
|
0.100 |
PosttranslationalModification
|
group |
BEFREE |
This study evaluated the relationship between IFNG methylation and serologic and clinical profiles in peripheral T cells from IBD patients.
|
20848535 |
2011 |
Inflammatory Bowel Diseases
|
0.100 |
Biomarker
|
group |
BEFREE |
Interleukin (IL)-23, IL-17A, IL-17F, and interferon-gamma (IFN-γ) are important mediators of inflammatory colitis and are potential therapeutic targets in inflammatory bowel disease (IBD).
|
21994045 |
2012 |
Inflammatory Bowel Diseases
|
0.100 |
Biomarker
|
group |
BEFREE |
On the contrary, non-transformed colon epithelial cells strongly expressed GBP-1 in vitro in presence of IFN-γ and in vivo in inflammatory bowel diseases.
|
23042300 |
2013 |
Inflammatory Bowel Diseases
|
0.100 |
Biomarker
|
group |
BEFREE |
As PTPN2 is known to be a negative regulator of interferon-gamma (IFN-γ)-induced responses, and IFN-γ stimulation of immune cells is a critical process in the immunopathology of inflammatory bowel disease (IBD), we wished to explore the potential of spermidine for reducing pro-inflammatory effects in vitro and in vivo.
|
24040033 |
2013 |
Inflammatory Bowel Diseases
|
0.100 |
Biomarker
|
group |
BEFREE |
In this article, we investigated potential proresolving mechanisms of IFN-γ in models of inflammatory bowel disease.
|
24367025 |
2014 |
Inflammatory Bowel Diseases
|
0.100 |
Biomarker
|
group |
BEFREE |
In addition, the cytokines IL-1β, IL-6 and IFN-γ may be potential targets for treating patients with IBD who do not respond to anti-TNF therapy.
|
24776844 |
2014 |
Inflammatory Bowel Diseases
|
0.100 |
GeneticVariation
|
group |
BEFREE |
IFNG rs1861494 T allele carriage in patients with IBD was associated with enhanced secretion of IFN-γ.
|
25171510 |
2014 |
Inflammatory Bowel Diseases
|
0.100 |
Biomarker
|
group |
BEFREE |
Frequencies of peripheral blood T cell responses of IBD patients (n = 75) against FSPs derived from 14 microsatellite-containing candidate genes were quantified by interferon-γ enzyme-linked immunospot.
|
25574094 |
2015 |
Inflammatory Bowel Diseases
|
0.100 |
Biomarker
|
group |
BEFREE |
This study aimed to establish a link between expression of TL1A and selected TL1A-induced pro-inflammatory cytokines involved in IBD pathogenesis (IL-4, IL-13, IL-17A and IFN-γ) and to investigate a connection between serum concentration of TL1A in patients with IBD and activation of peripheral blood T cells.
|
26072972 |
2015 |
Inflammatory Bowel Diseases
|
0.100 |
GeneticVariation
|
group |
BEFREE |
Meta-analyses showed that polymorphisms in TLR2 (rs3804099, OR (95% CI) = 2.17 (1.35-3.47)], rs11938228 [OR = 0.64 (0.43-0.96)], TLR4 (rs5030728) [OR = 3.18 (1.63-6.21)], TLR9 (rs352139) [OR = 0.43 (0.21-0.88)], TNFRSF1A (rs4149570) [OR = 2.06 (1.02-4.17)], IFNG (rs2430561) [OR = 1.66 (1.05-2.63)], IL6 (rs10499563) [OR = 1.65 (1.04-2.63)] and IL1B (rs4848306) [OR = 1.88 (1.05-3.35)] were significantly associated with response among IBD patients using clinical response criteria.
|
27417569 |
2016 |
Inflammatory Bowel Diseases
|
0.100 |
Biomarker
|
group |
BEFREE |
Taking these findings together, our study revealed novel lncRNA signatures deregulated in UC and identified IFNG-AS1 as a novel regulator of IFNG inflammatory responses, suggesting the potential importance of noncoding RNA mechanisms on regulation of inflammatory bowel disease-related inflammatory responses.
|
27492330 |
2016 |
Inflammatory Bowel Diseases
|
0.100 |
GeneticVariation
|
group |
BEFREE |
RNASET2 was the only IBD risk-associated gene with >5-fold down-regulation in the IFNG-secreting subset.
|
28400196 |
2017 |
Inflammatory Bowel Diseases
|
0.100 |
GeneticVariation
|
group |
BEFREE |
Caco-2 cells and human colonic explants collected from elective bowel cancer, inflammatory bowel disease (IBD) or acute appendicitis resections, and were treated with the following drug treatments: vehicle, an inflammatory protocol of interferon γ (IFNγ) and tumour necrosis factor α (TNFα; 10 ng/ml), inflammation and PEA (10 µM), inflammation and CBD (10 µM), and PEA or CBD alone, CBD or vehicle were added simultaneously with IFNγ.
|
28954820 |
2017 |
Inflammatory Bowel Diseases
|
0.100 |
Biomarker
|
group |
BEFREE |
The function of these lymphocyte subpopulations in the development of IBD is well-known, since they produce a number of pro-inflammatory cytokines, such as interferon-γ and interleukin-17A, which in turn activate mucosal proteases, thus leading to the development of intestinal lesions, i.e., ulcers, fistulas, abscesses, and strictures.
|
29275447 |
2018 |
Inflammatory Bowel Diseases
|
0.100 |
Biomarker
|
group |
BEFREE |
Evidence is accumulating that these IL-17/IFNγ double-producing cells are pathogenic drivers in autoimmune diseases, including rheumatoid arthritis, multiple sclerosis and inflammatory bowel disease.
|
29275836 |
2018 |
Inflammatory Bowel Diseases
|
0.100 |
Biomarker
|
group |
BEFREE |
Intestinal IFN-γ-producing type 1 regulatory T cells coexpress CCR5 and programmed cell death protein 1 and downregulate IL-10 in the inflamed guts of patients with inflammatory bowel disease.
|
29369775 |
2018 |