Evidence map›Paper›PMID 29228739›Full record

ArticleOncotarget2017

Regulatory role of NKG2D+ NK cells in intestinal lamina propria by secreting double-edged Th1 cytokines in ulcerative colitis.

Fan Wang, Pai-Lan Peng, Xue Lin, Ying Chang, Jing Liu, Rui Zhou, Jia-Yan Nie, Wei-Guo Dong, Qiu Zhao, Jin Li

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.8field-weighted citation impact, top 29% of its field
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

7 citing papers in PubMed, 14 citations in OpenAlex.

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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

10 authors at 5 institutions in 1 country.

Fan Wang *Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan 430071, China.
Pai-Lan Peng *Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan 430060, China.
Xue LinDepartment of Critical Care Medicine, The People's Hospital of Huangshan, Huangshan 245000 China.
Ying ChangDepartment of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan 430071, China.
Jing LiuDepartment of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan 430071, China.
Rui ZhouDepartment of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan 430071, China.
Jia-Yan NieDepartment of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan 430071, China.
Wei-Guo DongDepartment of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan 430060, China.
Qiu ZhaoDepartment of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan 430071, China.
Jin LiDepartment of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan 430071, China.
Hubei Provincial Center for Disease Control and Prevention · CNWuhan University · CNHuangshan University · CNRenmin Hospital of Wuhan University · CNZhongnan Hospital of Wuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The role of intestinal lamina propria (LP) NKG2D+ NK cells is unclear in regulating Th1/Th2 balance in ulcerative colitis (UC). In this study, we investigated the frequency of LP NKG2D+ NK cells in DSS-induced colitis model and intestinal mucosal samples of UC patients, as well as the secretion of Th1/Th2/Th17 cytokines in NK cell lines after MICA stimulation. The role of Th1 cytokines in UC was validated by bioinformatics analysis. We found that DSS-induced colitis in mice was characterized by a Th2-mediated process. In acute phrase, the frequency of LP NKG2D+ lymphocytes increased significantly and decreased in remission, while the frequency of LP NKG2D+ NK cells decreased significantly in acute phase and increased in remission. No obvious change was found in the frequency of total LP NK cells. Similarly, severe UC patients had a higher expression of mucosal NKG2D and a lower number of NKG2D+ NK cells than mild to moderate UC. In NK cell lines, the MICA stimulation could induce a predominant secretion of Th1 cytokines (TNF, IFN-γ). Furthermore, in bioinformatics analysis, mucosal Th1 cytokine of TNF, showed a double-edged role in UC when compared to the Th1-mediated disease of Crohn's colitis. In conclusion, LP NKG2D+ NK cells partially played a regulatory role in UC through secreting Th1 cytokines to regulate the Th2-predominant Th1/Th2 imbalance, despite of the concomitant pro-inflammatory effects of Th1 cytokines.

Indexed as

intestinal lamina proprianatural killer cellsNKG2Dulcerative colitis

Identifiers

PMID29228739
PMCPMC5716779
OpenAlexW2766026664

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.