Evidence map›Paper›PMID 22258450›Full record

ArticleMucosal immunology2012

Colonic epithelial response to injury requires Myd88 signaling in myeloid cells.

Nicole P Malvin, Hiroshi Seno, Thaddeus S Stappenbeck

Open access · bronzeAbstract read
In one paragraph

Article in Mucosal immunology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
2.0field-weighted citation impact, top 14% 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, 46 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Review
  8. Article
  9. Intestinal resident macrophages: Multitaskers of the gut.Neurogastroenterology and motility · 2020
    Review
  10. Hyaluronic acid promotes Lgr5American journal of physiology. Gastrointestinal and liver physiology · 2020
    Article
  11. Article
  12. Review
  13. Review
  14. Glutamatergic Signaling Along The Microbiota-Gut-Brain Axis.International journal of molecular sciences · 2019
    Review
  15. Article
  16. Review
  17. Review
  18. Article
  19. Review
  20. Gut microbiota and IBD: causation or correlation?Nature reviews. Gastroenterology & hepatology · 2017
    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

3 authors at 1 institution in 1 country.

Nicole P Malvin *Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri 63110, USA.
Hiroshi Seno *Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri 63110, USA.
Thaddeus S StappenbeckDepartment of Pathology and Immunology, Washington University School of Medicine, St. Louis, Missouri 63110, USA.
Washington University in St. Louis · US

Funding

Washington University DDRCC Supplemental Equipment RequestP30DK052574 · NIDDK · WASHINGTON UNIVERSITY · PI Nicholas O. Davidson · 2000 to 2026
$30.8M
RESPONSES OF INTESTINAL STEM CELLS TO EPITHELIAL INJURYR01DK071619 · NIDDK · WASHINGTON UNIVERSITY · PI STAPPENBECK, THADDEUS S · 2008 to 2017
$3.2M
NIDDK NIH HHS DK071619NIDDK NIH HHS P30 DK052574NIDDK NIH HHS P30-DK52574NIDDK NIH HHS R01 DK071619
6 · The paper itself

Abstract

Proper colonic injury response requires myeloid-derived cells and Toll-like receptor/Myd88 signaling. However, the precise role of Myd88 signaling specifically in myeloid-derived cells that occurs during tissue damage is unclear. Therefore, we created a mouse line with Myd88 expression restricted to myeloid lineages (Myd88(-/-); LysM(Cre/+); ROSA26(Myd88/+); herein Mlcr). In these mice, Myd88 was appropriately expressed and mediated responses to bacterial ligand exposure in targeted cells. Importantly, the severe colonic epithelial phenotype observed in dextran sodium sulfate-injured Myd88(-/-) mice was rescued by the genetic modification of Mlcr mice. During injury, myeloid cell activation and enrichment of Ptsg2-expressing stromal cells occurred within the mesenchyme that surrounded the crypt bases of Mlcr and Myd88(+/-) mice but not Myd88(-/-) mice. Interestingly, these cellular changes to the crypt base mesenchyme also occurred, but to a lesser extent in uninjured Mlcr mice. These results show that Myd88 expression in myeloid cells was sufficient to rescue intestinal injury responses, and surprisingly, these cells appear to require an additional Myd88-dependent signal from a non-myeloid cell type during homeostasis.

Indexed as

AnimalsCell LineageCell ProliferationCells, CulturedColitisColonCyclooxygenase 2Dendritic CellsDextran SulfateEpitheliumLipopolysaccharidesMacrophagesMiceMice, KnockoutMyeloid CellsMyeloid Differentiation Factor 88Cyclooxygenase 2Dextran SulfateLipopolysaccharidesMyeloid Differentiation Factor 88Ptgs2 protein, mouseTumor Necrosis Factor-alpha

Identifiers

PMID22258450
PMCPMC3791628
OpenAlexW1966373030

What OpenQuestion holds

Textmetadata
LicenceTDM
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.