Evidence map›Paper›PMID 26660358›Full record

ArticleClinical and experimental immunology2016

Plasma-induced signatures reveal an extracellular milieu possessing an immunoregulatory bias in treatment-naive paediatric inflammatory bowel disease.

B Gurram, N H Salzman, M L Kaldunski, S Jia, B U K Li, M Stephens, M R Sood, M J Hessner

Abstract read
In one paragraph

Article in Clinical and experimental immunology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed.

  1. Article
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  7. RNA Sequencing Analysis of CD4Critical care explorations · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Increased Expression of Plasma-Induced ABCC1 mRNA in Cystic Fibrosis.International journal of molecular sciences · 2017
    Article
  13. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

B GurramDepartment of Pediatrics, the Medical College of Wisconsin, Milwaukee, WI.
N H SalzmanDepartment of Pediatrics, the Medical College of Wisconsin, Milwaukee, WI.
M L KaldunskiDepartment of Pediatrics, the Medical College of Wisconsin, Milwaukee, WI.
S JiaDepartment of Pediatrics, the Medical College of Wisconsin, Milwaukee, WI.
B U K LiDepartment of Pediatrics, the Medical College of Wisconsin, Milwaukee, WI.
M StephensDivision of Gastroenterology, Mayo Clinic, Rochester, MN, USA.
M R SoodDepartment of Pediatrics, the Medical College of Wisconsin, Milwaukee, WI.
M J HessnerDepartment of Pediatrics, the Medical College of Wisconsin, Milwaukee, WI.

Funding

Clincal and Translational Science AwardUL1TR000055 · NCATS · MEDICAL COLLEGE OF WISCONSIN · PI SHAKER, REZA NONE · 2012 to 2015
$11.3M
Northwest Clinical Center for Type 1 Diabetes - TrialNetU01DK061034 · NIDDK · BENAROYA RESEARCH INST AT VIRGINIA MASON · PI GREENBAUM, CARLA J · 2001 to 2018
$10.3M
Dissection of cellular interactions in T1DM with integrated functional genomicsR01AI078713 · NIAID · MEDICAL COLLEGE OF WISCONSIN · PI HESSNER, MARTIN J · 2009 to 2013
$1.7M
Quantitative measurement of T1D risk through molecular signature analysisDP3DK098161 · NIDDK · MEDICAL COLLEGE OF WISCONSIN · PI GREENBAUM, CARLA J, HESSNER, MARTIN J · 2013 to 2013
$857k
NCATS NIH HHS 8UL1TR000055NCATS NIH HHS UL1 TR000055NIAID NIH HHS R01 AI078713NIAID NIH HHS R01AI078713NIDDK NIH HHS DP3 DK098161NIDDK NIH HHS DP3DK098161NIDDK NIH HHS U01 DK061034
6 · The paper itself

Abstract

The inflammatory state associated with Crohn's disease (CD) and ulcerative colitis (UC) remains incompletely defined. To understand more clearly the extracellular milieu associated with inflammatory bowel disease (IBD), we employed a bioassay whereby plasma of treatment naive paediatric IBD patients (n = 22 CD, n = 15 UC) and unrelated healthy controls (uHC, n = 10) were used to induce transcriptional responses in a healthy leucocyte population. After culture, gene expression was measured comprehensively with microarrays and analysed. Relative to uHC, plasma of CD and UC patients induced distinct responses consisting, respectively, of 985 and 895 regulated transcripts [|log2 ratio| ≥ 0·5 (1·4-fold); false discovery rates (FDR) ≤ 0·01]. The CD:uHC and UC:uHC signatures shared a non-random, commonly regulated, intersection of 656 transcripts (χ(2)  = P < 0·001) and were highly correlative [Pearson's correlation coefficient = 0·96, 95% confidence interval (CI) = 0.96, 0.97]. Despite sharing common genetic susceptibility loci, the IBD signature correlated negatively with that driven by plasma of type 1 diabetes (T1D) patients (Pearson's correlation coefficient = -0·51). Ontological analyses revealed the presence of an immunoregulatory plasma milieu in IBD, as transcripts for cytokines/chemokines, receptors and signalling molecules consistent with immune activation were under-expressed relative to uHC and T1D plasma. Multiplex enzyme-linked immunosorbent assay (ELISA) and receptor blockade studies confirmed transforming growth factor (TGF)-β and interleukin (IL)-10 as contributors to the IBD signature. Analysis of CD patient signatures detected a subset of transcripts associated with responsiveness to 6-mercaptopurine treatment. Through plasma-induced signature analysis, we have defined a unique, partially TGF-β/IL-10-dependent immunoregulatory signature associated with IBD that may prove useful in predicting therapeutic responsiveness.

Indexed as

TranscriptomeAdolescentBlood ProteinsChildChild, PreschoolColitis, UlcerativeCrohn DiseaseDiabetes Mellitus, Type 1FemaleHealthy VolunteersHumansImmunologic FactorsInterleukin-10Leukocytes, MononuclearMalePrimary Cell CultureBlood ProteinsIL10 protein, humanImmunologic FactorsInterleukin-10RNA, MessengerTransforming Growth Factor betaCrohn's diseasegene expression profilinginflammatory bowel diseasemicroarrayulcerative colitis

Identifiers

PMID26660358
PMCPMC4778097

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.