Evidence map›Paper›PMID 38467889›Full record

ArticleNature metabolism2024

Gastric mechanosensitive channel Piezo1 regulates ghrelin production and food intake.

Yawen Zhao, Yang Liu, Tian Tao, Jinshan Zhang, Wenying Guo, Handan Deng, Mengxue Han, Haocong Mo, Xiaohan Tong, Song Lin and 7 more

Abstract read
PubMed Publisher
In one paragraph

Article in Nature metabolism, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
9.5field-weighted citation impact, top 1% 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

23 citing papers in PubMed, 29 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Hepatocyte Piezo1 regulates glycogen metabolism via the FGF21-STAT3 pathway.Cellular and molecular life sciences : CMLS · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
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  16. The ARCNature communications · 2025
    Article
  17. Review
  18. Article
  19. Article
  20. 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

17 authors at 6 institutions in 1 country.

Yawen ZhaoDepartment of Physiology, School of Medicine, Jinan University, Guangzhou, China.
Yang LiuDepartment of Physiology, School of Medicine, Jinan University, Guangzhou, China.
Tian TaoDepartment of Physiology, School of Medicine, Jinan University, Guangzhou, China.
Jinshan ZhangDepartment of Physiology, School of Medicine, Jinan University, Guangzhou, China.
Wenying GuoDepartment of Physiology, School of Medicine, Jinan University, Guangzhou, China.
Handan DengDepartment of Physiology, School of Medicine, Jinan University, Guangzhou, China.
Mengxue HanDepartment of Physiology, School of Medicine, Jinan University, Guangzhou, China.
Haocong MoDepartment of Physiology, School of Medicine, Jinan University, Guangzhou, China.
Xiaohan TongDepartment of Physiology, School of Medicine, Jinan University, Guangzhou, China.
Song LinDepartment of Physiology, School of Medicine, Jinan University, Guangzhou, China.
Jie YangDepartment of Pathology, School of Basic Medicine, Guangzhou Medical University, Guangzhou, China.
Hening ZhaiEndoscopy Center, The First Affiliated Hospital of Jinan University, Guangzhou, China.
Qimeng WangBiotherapy Center; Cell-gene Therapy Translational Medicine Research Center, the Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
Zhengfang HuGuangdong-Hongkong-Macau CNS Regeneration Institute of Jinan University, Key Laboratory of CNS Regeneration (Jinan University)-Ministry of Education, Guangzhou, China.
Weizhen ZhangDepartment of Physiology and Pathophysiology, Peking University Health Science Center, Beijing, China.ORCID http://orcid.org/0000-0001-8791-2798
Hui ChenBiotherapy Center; Cell-gene Therapy Translational Medicine Research Center, the Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China. chenh567@mail.sysu.edu.cn.ORCID http://orcid.org/0000-0002-7218-9047
Geyang XuDepartment of Physiology, School of Medicine, Jinan University, Guangzhou, China. xugeyangliang@163.com.ORCID http://orcid.org/0000-0002-5542-1350
Jinan University · CNSun Yat-sen University · CNFirst Affiliated Hospital of Jinan University · CNGuangzhou Medical University · CNMinistry of Education of the People's Republic of China · CNPeking University · CN

Funding

National Natural Science Foundation of China (National Science Foundation of China) 82170818
6 · The paper itself

Abstract

Ghrelin, produced mainly by gastric X/A-like cells, triggers a hunger signal to the central nervous system to stimulate appetite. It remains unclear whether X/A-like cells sense gastric distention and thus regulate ghrelin production. Here we show that PIEZO1 expression in X/A-like cells decreases in patients with obesity when compared to controls, whereas it increases after sleeve gastrectomy. Male and female mice with specific loss of Piezo1 in X/A-like cells exhibit hyperghrelinaemia and hyperphagia and are more susceptible to overweight. These phenotypes are associated with impairment of the gastric CaMKKII/CaMKIV-mTOR signalling pathway. Activation of PIEZO1 by Yoda1 or gastric bead implantation inhibits ghrelin production, decreases energy intake and induces weight loss in mice. Inhibition of ghrelin production by Piezo1 through the CaMKKII/CaMKIV-mTOR pathway can be recapitulated in a ghrelin-producing cell line mHypoE-42. Our study reveals a mechanical regulation of ghrelin production and appetite by PIEZO1 of X/A-like cells, which suggests a promising target for anti-obesity therapy.

Indexed as

GhrelinTOR Serine-Threonine KinasesAnimalsAppetiteEatingFemaleHumansIon ChannelsMaleMiceObesityGhrelinIon ChannelsPIEZO1 protein, humanPiezo1 protein, mouseTOR Serine-Threonine Kinases

Identifiers

PMID38467889
OpenAlexW4392641848

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.