Evidence map›Paper›PMID 31173202›Full record

ArticleMolecular medicine reports2019

Roseburia intestinalis supernatant ameliorates colitis induced in mice by regulating the immune response.

Weiwei Luo, Zhaohua Shen, Minzi Deng, Xiayu Li, Bei Tan, Mengwei Xiao, Shuai Wu, Zhenyu Yang, Changxin Zhu, Li Tian and 4 more

Open access · hybridAbstract read
In one paragraph

Article in Molecular medicine reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
3.6field-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

39 citing papers in PubMed, 1 synthesis or guideline pooled it, 60 citations in OpenAlex.

  1. Pooled it
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  16. ProbioticPreventive nutrition and food science · 2024
    Article
  17. Article
  18. Aqueous extract ofFrontiers in microbiology · 2024
    Article
  19. mSystems · 2023
    Article
  20. 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

14 authors at 2 institutions in 1 country.

Weiwei LuoDepartment of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China.
Zhaohua ShenDepartment of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China.
Minzi DengDepartment of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China.
Xiayu LiDepartment of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China.
Bei TanDepartment of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China.
Mengwei XiaoDepartment of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China.
Shuai WuDepartment of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China.
Zhenyu YangDepartment of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China.
Changxin ZhuDepartment of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China.
Li TianDepartment of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China.
Xing WuDepartment of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China.
Xiangrui MengDepartment of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China.
Yongsheng QuanDepartment of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China.
Xiaoyan WangDepartment of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, Hunan 410013, P.R. China.
Third Xiangya Hospital · CNCentral South University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Inflammatory bowel disease (IBD), which includes ulcerative colitis (UC) and Crohn's disease (CD), has a complex etiology that may be associated with dysbiosis of the microbiota. Previously, our study revealed significant loss of Roseburia intestinalis from the gut of untreated patients with CD, and that R. intestinalis exerted anti‑inflammatory functions in TNBS‑induced colitis; however, the function of R. intestinalis supernatant is unknown. Therefore, LPS‑induced macrophages, including RAW264.7 macrophages and bone marrow‑derived macrophages were treated with R. intestinalis supernatant. The results indicated that R. intestinalis supernatant suppressed expression of interleukin (IL)‑6 and signal transducer and activator of transcription 3 (STAT3) by macrophages. Additionally, these findings were further verified in vivo in DSS‑ and TNBS‑induced mouse models of colitis. It was observed that R. intestinalis supernatant ameliorated IBD colitis by reducing the number of inflammatory macrophages and Th17 cells in the colon, and by downregulating the expression of IL‑6 and STAT3. Finally, the non‑protein components of R. intestinalis supernatant were examined using gas chromatography‑mass spectrometry analysis and identified the presence of short‑chain fatty acids. In conclusion, the results of the present study indicated that R. intestinalis supernatant may regulate immune responses and ameliorate colitis.

Indexed as

AnimalsColitisColonCulture Media, ConditionedDextran SulfateEubacterialesFatty Acids, VolatileGene Expression RegulationImmunity, InnateInterleukin-6Interleukin-6 InhibitorsLipopolysaccharidesMacrophagesMaleMiceMice, Inbred C57BLCulture Media, ConditionedDextran SulfateFatty Acids, VolatileInterleukin-6Interleukin-6 Inhibitorsinterleukin-6, mouseLipopolysaccharidesStat3 protein, mouseSTAT3 Transcription FactorTrinitrobenzenesulfonic Acid

Identifiers

PMID31173202
PMCPMC6625378
OpenAlexW2948658194

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.