Evidence map›Paper›PMID 22046091›Full record

ArticleWorld journal of gastroenterology2011

Corticotropin-releasing factor secretion from dendritic cells stimulated by commensal bacteria.

Mariko Hojo, Toshifumi Ohkusa, Harumi Tomeoku, Shigeo Koido, Daisuke Asaoka, Akihito Nagahara, Sumio Watanabe

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.2field-weighted citation impact, top 54% 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

8 citing papers in PubMed, 13 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Article
  6. Role of Corticotropin-releasing Factor in Gastrointestinal Permeability.Journal of neurogastroenterology and motility · 2015
    Article
  7. Article
  8. Review
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

7 authors at 1 institution in 1 country.

Mariko HojoDepartment of Gastroenterology, Juntendo University School of Medicine, Tokyo 113-8421, Japan.
Toshifumi Ohkusa
Harumi Tomeoku
Shigeo Koido
Daisuke Asaoka
Akihito Nagahara
Sumio Watanabe
Juntendo University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo study the production and secretion of corticotropin-releasing factor (CRF) by dendritic cells and the influence of commensal bacteria.

methodsJAWSII cells (ATCC CRL-11904), a mouse dendritic cell line, were seeded into 24-well culture plates and grown for 3 d. Commensal bacterial strains of Clostridium clostrodiiforme (JCM1291), Bacteroides vulgatus (B. vulgatus) (JCM5856), Escherichia coli (JCM1649), or Fusobacterium varium (F. varium) (ATCC8501) were added to the cells except for the control well, and incubated for 2 h. After incubation, we performed enzyme-linked immunosorbent assay for the cultured medium and reverse transcription polymerase chain reaction for the dendritic cells, and compared these values with controls.

resultsThe level of CRF secretion by control dendritic cells was 40.4 ± 6.2 pg/mL. The CRF levels for cells incubated with F. varium and B. vulgatus were significantly higher than that of the control (P < 0.0001). CRF mRNA was present in the control sample without bacteria, and CRF mRNA levels in all samples treated with bacteria were above that of the control sample. F. varium caused the greatest increase in CRF mRNA expression.

conclusionOur results suggest that dendritic cells produce CRF, a process augmented by commensal bacteria.

Indexed as

AnimalsBacteroidesCell LineClostridiumCorticotropin-Releasing HormoneDendritic CellsEscherichia coliFusobacteriumMiceRNA, MessengerCorticotropin-Releasing HormoneRNA, MessengerCommensal bacteriaCorticotrophin-releasing factorDendritic cellFusobacterium variumIrritable bowel syndrome

Identifiers

PMID22046091
PMCPMC3199561
OpenAlexW2028310158

What OpenQuestion holds

Textmetadata
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.