Evidence map›Paper›PMID 28225489›Full record

ArticleMedicine2017

Immunoregulation effects of different γδT cells and toll-like receptor signaling pathways in neonatal necrotizing enterocolitis.

Lei Hui, Yi Dai, Zhi Guo, Jiahui Zhang, Fang Zheng, Xiangli Bian, Zhimin Wu, Qin Jiang, Miaomiao Guo, Ke Ma and 1 more

Open access · goldAbstract read
In one paragraph

Article in Medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

17 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
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  12. Review
  13. Prophylactic Effects ofFrontiers in behavioral neuroscience · 2019
    Article
  14. Article
  15. IL-17 in neonatal health and disease.American journal of reproductive immunology (New York, N.Y. : 1989) · 2018
    Review
  16. Neonatal intestinal dysbiosis in necrotizing enterocolitis.Molecular medicine (Cambridge, Mass.) · 2018
    Review
  17. 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

11 authors at 1 institution in 1 country.

Lei HuiDepartment of Pediatrics, Shanghai 6th People's East Hospital, Jiao Tong University, Pudong Nanhui New City Department of Neonatology, Children's Hospital of Fudan University Emergency Department, Shanghai 6th People's East Hospital, Jiao Tong University, Pudong Nanhui New City, Shanghai, China.
Yi Dai
Zhi Guo
Jiahui Zhang
Fang Zheng
Xiangli Bian
Zhimin Wu
Qin Jiang
Miaomiao Guo
Ke Ma
Jinping Zhang
Pudong New Area People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of the study was to observe cytokine and T-cell-related toll-like-receptor (TLR) changes in intestinal samples of neonatal necrotizing enterocolitis patients.Four necrotic bowels were collected from neonatal NEC patients with gestational ages of 28 to 29 weeks in our hospital, whereas 4 neonatal patients who underwent intestinal atresia surgery served as the controls. Intestinal flora was examined and IL-1, IL-2, IL-4, IL-6, IL-8, IL-10, TNF-α, IFN-γ, and IL-17 expressions in resected intestine samples, as well as in isolated gamma delta T (γδT) cells, were analyzed immunohistochemically and via quantitative RT-PCR. γδT cells were isolated from the intestinal intraepithelial lymphocytes (IELs) and their TLR4/TLR9 distribution in the intestinal tissues was determined by flow cytometry.The bacterial flora of the neonatal NEC patients' contained significantly higher amounts of Gram-negative Enterobacteriaceae, Klebsiella, and Bacteroides but anaerobic Gram-positive Bifidobacteria occurred significantly less in the NEC than the control group. IL-1, IL-2, IL-4, IL-6, IL-8, IL-10, TNF-α, IFN-γ, and IL-17 expressions in the resected intestine samples and in isolated γδT cells were enhanced in NEC samples compared to the controls. γδT cells were less prevalent in NEC-derived intestinal tissues, but their TLR4/TLR9 expressions were significantly enhanced.The changed bacterial flora in preterm neonatal NEC patients led to an obvious inflammation of the intestines, which was accompanied by reductions of γδT cell localizations to the intestine and a shift of their surface expressions to TLR4 and TLR9.

Indexed as

Receptors, Antigen, T-Cell, gamma-deltaBacteriaEnterocolitis, NecrotizingFlow CytometryHumansImmunohistochemistryInfant, NewbornInterferon-gammaInterleukinsIntestinal AtresiaIntestine, LargeIntestine, SmallPolymerase Chain ReactionT-Lymphocyte SubsetsToll-Like Receptor 4Toll-Like Receptor 9IFNG protein, humanInterferon-gammaInterleukinsReceptors, Antigen, T-Cell, gamma-deltaTLR4 protein, humanTLR9 protein, humanToll-Like Receptor 4Toll-Like Receptor 9Tumor Necrosis Factor-alpha

Identifiers

PMID28225489
PMCPMC5569415
OpenAlexW2590909673

What OpenQuestion holds

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LicenceCC BY-SA
Read underepoch 390

Registered trials

None linked

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.