Evidence map›Paper›PMID 27370795›Full record

ArticleThe journal of histochemistry and cytochemistry : official journal of the Histochemistry Society2016

The Expression of Toll-like Receptors in Normal Human and Murine Gastrointestinal Organs and the Effect of Microbiome and Cancer.

Heikki Huhta, Olli Helminen, Joonas H Kauppila, Tuula Salo, Katja Porvari, Juha Saarnio, Petri P Lehenkari, Tuomo J Karttunen

Abstract read
In one paragraph

Article in The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
–field-weighted citation impact
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

28 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. The TLR2/TLR6 ligand FSL-1 mitigates radiation-induced hematopoietic injury in mice and nonhuman primates.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  10. Review
  11. Article
  12. Alveolar macrophages drive lung fibroblast function in cocultures of IPF and normal patient samples.American journal of physiology. Lung cellular and molecular physiology · 2023
    Article
  13. Review
  14. Review
  15. Review
  16. Article
  17. Article
  18. Methylation Regulation ofFrontiers in oncology · 2021
    Article
  19. Review
  20. Posttranscriptional regulation of thiamin transporter-1 expression by microRNA-200a-3p in pancreatic acinar cells.American journal of physiology. Gastrointestinal and liver physiology · 2020
    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

8 authors.

Heikki HuhtaDepartments of Pathology, University of Oulu, Oulu, Finland (HH, OH, JHK, KP, TJK)
Olli HelminenDepartments of Pathology, University of Oulu, Oulu, Finland (HH, OH, JHK, KP, TJK)
Joonas H KauppilaDepartments of Pathology, University of Oulu, Oulu, Finland (HH, OH, JHK, KP, TJK)
Tuula SaloDentistry, University of Oulu, Oulu, Finland (TS)
Katja PorvariDepartments of Pathology, University of Oulu, Oulu, Finland (HH, OH, JHK, KP, TJK)
Juha SaarnioSurgery, University of Oulu, Oulu, Finland (HH, OH, JHK, JS, PPL)
Petri P LehenkariSurgery, University of Oulu, Oulu, Finland (HH, OH, JHK, JS, PPL)
Tuomo J KarttunenDepartments of Pathology, University of Oulu, Oulu, Finland (HH, OH, JHK, KP, TJK)

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Toll-like receptors (TLRs) are innate immune receptors expressed in all parts of the alimentary tract. However, analyses comparing expression in different segments and data on germ-free animals are lacking. Alimentary tract cancers show increased TLR expression. According to the field effect concept, carcinogenetic factors induce subtle cancer predisposing alterations in the whole organ. We studied TLR1 to TLR9 expression in all segments of the alimentary tract from cancer patients' tumor-adjacent normal mucosa, healthy organ donors, and conventional and germ-free mice by using immunohistochemistry and quantitative PCR. All TLRs were expressed in all segments of the alimentary tract. Expression was most intensive in the small intestine in humans and conventional mice, but germ-free mice showed less expression in the small intestine. TLR expression levels were similar in cancer patients and organ donors. We provide systematic baseline data on the TLR expression in the alimentary tract. Normal epithelium adjacent to tumor seems to have similar TLR expression compared with healthy tissues suggesting absence of any field effect in TLR expression. Accordingly, specimens from cancer patients' normal tumor-adjacent tissue can be used as control tissues in immunohistochemical TLR studies in gastrointestinal cancer.

Indexed as

AdultAgedAged, 80 and overAnimalsDigestive SystemFemaleGastrointestinal MicrobiomeGastrointestinal NeoplasmsGerm-Free LifeHumansIntestinal MucosaMaleMiceMice, Inbred C57BLMiddle AgedOrgan SpecificityToll-Like Receptorsalimentary tractcancerexpressiongerm-free mousemouseorgan donorToll-like receptortumor-adjacent normal epithelium

Identifiers

PMID27370795
PMCPMC4971779

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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.