Evidence map›Paper›PMID 33465396›Full record

ArticleExperimental eye research2021

Piezo1 plays a role in optic nerve head astrocyte reactivity.

Jiafeng Liu, Yong Yang, Yang Liu

Open access · greenAbstract read
In one paragraph

Article in Experimental eye research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

17 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Article
  3. Swelling-induced calcium signaling in wild-type andFrontiers in cellular neuroscience · 2026
    Article
  4. Article
  5. Pericytes in the optic nerve head.Progress in retinal and eye research · 2025
    Review
  6. Article
  7. Article
  8. Review
  9. Mechanobiological Modulation ofACS biomaterials science & engineering · 2024
    Article
  10. Piezo1: the key regulators in central nervous system diseases.Frontiers in cellular neuroscience · 2024
    Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. 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.

Jiafeng LiuDepartment of Biomedical Engineering, University of North Texas, USA.
Yong YangDepartment of Biomedical Engineering, University of North Texas, USA.
Yang LiuNorth Texas Eye Research Institute, Department of Pharmacology & Neuroscience, University of North Texas Health Science Center, USA. Electronic address: yang.liu@unthsc.edu.
University of North Texas · USUniversity of North Texas Health Science Center · US

Funding

Biomimetic Alveolar Interstitium Model for Investigation of Nanomaterials-induced FibrogenesisR15GM122953 · NIGMS · WEST VIRGINIA UNIVERSITY · PI YANG, YONG · 2016 to 2016
$431k
NIGMS NIH HHS R15 GM122953
6 · The paper itself

Abstract

Piezo1 (also known as Fam38A) is a mechanosensing channel required for mechanotransduction in various cell types. In astrocytes, Piezo1 activation is associated with the pathogenesis of central nervous system neurodegeneration. Expression of Piezo1 has been detected in mouse optic nerve head astrocytes, however, the functional role of Piezo1 has not been identified. In this study, we investigated the role of Piezo1 in optic nerve head astrocyte reactivity. Primary mouse optic nerve head astrocytes were cultured and subjected to mechanical stretch. The expression level of Piezo1 was determined by quantitative PCR and immunocytochemistry staining. Astrocytes were further treated with Yoda1, a specific Piezo1 agonist. The intracellular calcium concentration and expression of F-actin and fibronectin were determined in Yoda1 treated cells. We found that mechanical stretch activated Piezo1 in optic nerve head astrocytes. Yoda1 induced robust Ca

Indexed as

AnimalsAstrocytesBiomarkersCalciumCells, CulturedGlial Fibrillary Acidic ProteinIon ChannelsMiceMice, Inbred C57BLNeural Cell Adhesion MoleculesOptic DiskS100 Calcium Binding Protein beta SubunitStress, MechanicalBiomarkersCalciumGlial Fibrillary Acidic Proteinglial fibrillary astrocytic protein, mouseIon ChannelsNeural Cell Adhesion MoleculesPiezo1 protein, mouseS100 Calcium Binding Protein beta SubunitAstrocyteMechanotransductionOptic nerve headPiezo1

Identifiers

PMID33465396
PMCPMC7946740
OpenAlexW3123657625

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.