Evidence map›Paper›PMID 29264643›Full record

ArticleCell and tissue research2018

Mechanosensitive ion channel Piezo1 is expressed in antral G cells of murine stomach.

Kerstin Lang, Heinz Breer, Claudia Frick

Open access · hybridAbstract read
In one paragraph

Article in Cell and tissue research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
0.5field-weighted citation impact, top 33% 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

19 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Review
  6. Frontiers in nutrition · 2026
    Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Piezo channels in the intestinal tract.Frontiers in physiology · 2024
    Review
  12. The role of mechanically sensitive ion channel Piezo1 in bone remodeling.Frontiers in bioengineering and biotechnology · 2024
    Review
  13. Review
  14. Piezo1 in Digestive System Function and Dysfunction.International journal of molecular sciences · 2023
    Review
  15. Review
  16. Review
  17. Piezo channels in the urinary system.Experimental & molecular medicine · 2022
    Review
  18. Article
  19. 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 2 institutions in 1 country.

Kerstin LangInstitute of Physiology, University of Hohenheim, Garbenstrasse 30, 70599, Stuttgart, Germany.
Heinz BreerInstitute of Physiology, University of Hohenheim, Garbenstrasse 30, 70599, Stuttgart, Germany.
Claudia FrickInstitute of Physiology, University of Hohenheim, Garbenstrasse 30, 70599, Stuttgart, Germany. physiologie@uni-hohenheim.de.
University of Hohenheim · DEMax Planck Institute for Developmental Biology · DE

Funding

Deutsche Forschungsgemeinschaft BR 712/25-1.
6 · The paper itself

Abstract

G cells in the antrum region of the murine stomach produce gastrin, the central hormone for controlling gastric activities. Secretion of gastrin is induced mainly by protein breakdown products but also by distensions of the stomach wall. Although G cells respond to protein fragments via distinct chemosensory receptor types, the mechanism underlying G cell activation upon distention is entirely ambiguous. Mechanosensitive ion channels are considered as potential candidates for such a task. Therefore, we explore the possibility of whether Piezo1, a polymodal sensor for diverse mechanical forces, is expressed in antral G cells. The experimental analyses revealed that the vast majority of G cells indeed expressed Piezo1. Within flask-like G cells at the base of the antral invaginations, the Piezo1 protein was primarily located at the basolateral portion, which is thought to be the release site for the exocytic secretion of gastrin. In the spindle-like G cells, which are oriented parallel to the invaginations, Piezo1 protein was restricted to the cell body where the hormone was also located, whereas the long processes appeared to be devoid of Piezo1 protein. Our results suggest that mechanosensitive channels such as Piezo1, located in close proximity to hormone-release sites, enable G cells to respond directly to antrum distensions with gastrin secretion.

Indexed as

AnimalsGastrinsGastrin-Secreting CellsGreen Fluorescent ProteinsIon ChannelsMice, Inbred C57BLMice, TransgenicRibosomal ProteinsRNA, MessengerStomachenhanced green fluorescent proteinGastrinsGreen Fluorescent ProteinsIon ChannelsPiezo1 protein, mouseRibosomal ProteinsRNA, MessengerAntrum mucosaEnteroendocrine cellsGastrinG cellsPiezo1 channel

Identifiers

PMID29264643
PMCPMC5784007
OpenAlexW2776137356

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.