Evidence map›Paper›PMID 34922582›Full record

ArticleJournal of translational medicine2021

Colonization of fecal microbiota from patients with neonatal necrotizing enterocolitis exacerbates intestinal injury in germfree mice subjected to necrotizing enterocolitis-induction protocol via alterations in butyrate and regulatory T cells.

Yu He, Weixia Du, Sa Xiao, Benhua Zeng, Xiang She, Dong Liu, Hua Du, Luquan Li, Fang Li, Qing Ai and 5 more

Open access · goldAbstract read
In one paragraph

Article in Journal of translational medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 1 pooled it
3.9field-weighted citation impact, top 6% 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

36 citing papers in PubMed, 1 synthesis or guideline pooled it, 53 citations in OpenAlex.

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  14. [Research progress on the relationship between anemia and neonatal necrotizing enterocolitis].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2024
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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

15 authors at 8 institutions in 1 country.

Yu He *Department of Neonatology, Children's Hospital of Chongqing Medical University, Chongqing, China.
Weixia Du *Department of Neonatology, Children's Hospital of Chongqing Medical University, Chongqing, China.
Sa Xiao *Department of Neonatology, Children's Hospital of Chongqing Medical University, Chongqing, China.
Benhua ZengDepartment of Laboratory Animal Science, College of Basic Medical Sciences, Army Medical University, Chongqing, China.
Xiang SheDepartment of Neonatology, Children's Hospital of Chongqing Medical University, Chongqing, China.
Dong LiuDepartment of Neonatology, Shenzhen People's Hospital, Shenzhen, China.
Hua DuMinistry of Education Key Laboratory of Child Development and Disorders, Chongqing, China.
Luquan LiDepartment of Neonatology, Children's Hospital of Chongqing Medical University, Chongqing, China.
Fang LiDepartment of Neonatology, Children's Hospital of Chongqing Medical University, Chongqing, China.
Qing AiDepartment of Neonatology, Children's Hospital of Chongqing Medical University, Chongqing, China.
Junli HeShenzhen University Clinical Medical Academy, Shenzhen, China.
Chao SongChildren's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China.
Hong WeiPrecision Medicine Institute, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China. Weihong63528@163.com.
Xiaodong ZhaoChongqing Key Laboratory of Pediatrics, Chongqing, China. Zhaoxd530@aliyun.com.
Jialin YuDepartment of Pediatrics, Southern University of Science and Technology Hospital, Shenzhen, China. yujialin486@126.com.ORCID 0000-0002-5209-0701
China International Science and Technology Cooperation · CNArmy Medical University · CNChildren's Hospital of Chongqing Medical University · CNChildren's Hospital of Zhejiang University · CNChongqing University · CNShenZhen People’s Hospital · CNShenzhen University · CNSun Yat-sen University · CN

Funding

National Natural Science Foundation of China 81971431National Natural Science Foundation of China 82001602
6 · The paper itself

Abstract

backgroundNecrotizing enterocolitis (NEC) remains a life-threatening disease in neonates. Numerous studies have shown a correlation between the intestinal microbiota and NEC, but the causal link remains unclear. This study aimed to demonstrate the causal role of gut microbiota in NEC and explore potential mechanisms involved.

methodsEighty-one fecal samples from patients with NEC and eighty-one matched controls (matched to the NEC infants by gestational age, birth weight, date of birth, mode of delivery and feeding patterns) were collected. To explore if altered gut microbiota contributes to the pathogenesis of NEC, fecal microbiota transplantation (FMT) was carried out in germ-free (GF) mice prior to a NEC-induction protocol that included exposure to hypoxia and cold stress. Butyric acid was also administered to demonstrate its role in NEC. The fecal microbiota from patients and mice were analyzed by 16S rRNA gene sequencing analysis. Short chain fatty acid (SCFA) levels were measured by gas chromatography-mass spectrometry (GC-MS). The ontogeny of T cells and regulatory T cells (T

resultsNEC patients had increased Proteobacteria and decreased Firmicutes and Bacteroidetes compared to fecal control samples, and the level of butyric acid in the NEC group was lower than the control group. FMT in GF mice with samples from NEC patients achieved a higher histological injury scores when compared to mice that received FMT with control samples. Alterations in microbiota and butyrate levels were maintained in mice following FMT. The ratio of T

conclusionsThe microbiota was found to have NEC and the microbial butyrate-T

Indexed as

Enterocolitis, NecrotizingMicrobiotaAnimalsButyratesHumansInfant, NewbornMiceRNA, Ribosomal, 16ST-Lymphocytes, RegulatoryButyratesRNA, Ribosomal, 16SButyric acidFecal microbiota transplantationGerm freeGut microbiotaNecrotizing enterocolitis

Identifiers

PMID34922582
PMCPMC8684079
OpenAlexW4200273181

What OpenQuestion holds

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LicenceCC BY
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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.