Evidence map›Paper›PMID 10329609›Full record

ArticleThe American journal of pathology1999

The development of M cells in Peyer's patches is restricted to specialized dome-associated crypts.

A Gebert, S Fassbender, K Werner, A Weissferdt

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of pathology, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

25 citing papers in PubMed, 94 citations in OpenAlex.

  1. Thymic Mimetic Cells: Ontogeny as Immunology.Annual review of cell and developmental biology · 2024
    Review
  2. Article
  3. Article
  4. Review
  5. Induction of Colonic M Cells during Intestinal Inflammation.The American journal of pathology · 2016
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Novel antigen delivery technologies: a review.Drug delivery and translational research · 2011
    Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Intestinal M cells: the fallible sentinels?World journal of gastroenterology · 2007
    Review
  19. Review
  20. Intestinal villous M cells: an antigen entry site in the mucosal epithelium.Proceedings of the National Academy of Sciences of the United States of America · 2004
    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

4 authors at 1 institution in 1 country.

A GebertCenter of Anatomy, Medical School of Hannover, Hannover, Germany.
S Fassbender
K Werner
A Weissferdt
Medizinische Hochschule Hannover · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It is controversial whether the membranous (M) cells of the Peyer's patches represent a separate cell line or develop from enterocytes under the influence of lymphocytes on the domes. To answer this question, the crypts that produce the dome epithelial cells were studied and the distribution of M cells over the domes was determined in mice. The Ulex europaeus agglutinin was used to detect M cells in mouse Peyer's patches. Confocal microscopy with lectin-gold labeling on ultrathin sections, scanning electron microscopy, and laminin immuno-histochemistry were combined to characterize the cellular composition and the structure of the dome-associated crypts and the dome epithelium. In addition, the sites of lymphocyte invasion into the dome epithelium were studied after removal of the epithelium using scanning electron microscopy. The domes of Peyer's patches were supplied with epithelial cells that derived from two types of crypt: specialized dome-associated crypts and ordinary crypts differing not only in shape, size, and cellular composition but also in the presence of M cell precursors. When epithelial cells derived from ordinary crypts entered the domes, they formed converging radial strips devoid of M cells. In contrast to the M cells, the sites where lymphocytes invaded the dome epithelium were not arranged in radial strips, but randomly distributed over the domes. M cell development is restricted to specialized dome-associated crypts. Only dome epithelial cells that derive from these specialized crypts differentiate into M cells. It is concluded that M cells represent a separate cell line that is induced in the dome-associated crypts by still unknown, probably diffusible lymphoid factors.

Indexed as

AnimalsEpitheliumFemaleFrozen SectionsHistocytochemistryImmunohistochemistryIntracellular MembranesLectinsLymphocytesMiceMice, Inbred BALB CMicroscopy, ConfocalMicroscopy, Electron, ScanningMicrotomyPeyer's PatchesLectins

Identifiers

PMID10329609
PMCPMC1866609
OpenAlexW2035177961

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.