Evidence map›Paper›PMID 34476366›Full record

ArticleBioelectricity2020

Optimization of Electrical Stimulation for Safe and Effective Guidance of Human Cells.

Zhiqiang Zhao, Kan Zhu, Yan Li, Zijie Zhu, Linjie Pan, Tingrui Pan, Richard B Borgens, Min Zhao

Abstract read
In one paragraph

Article in Bioelectricity, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Overriding native cell coordination enhances external programming of collective cell migration.Proceedings of the National Academy of Sciences of the United States of America · 2021
    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

8 authors.

Zhiqiang ZhaoDepartment of Ophthalmology & Vision Science, Department of Dermatology, Institute for Regenerative Cures, University of California Davis, Sacramento, California, USA.
Kan ZhuDepartment of Ophthalmology & Vision Science, Department of Dermatology, Institute for Regenerative Cures, University of California Davis, Sacramento, California, USA.
Yan LiDepartment of Ophthalmology & Vision Science, Department of Dermatology, Institute for Regenerative Cures, University of California Davis, Sacramento, California, USA.
Zijie ZhuDepartment of Biomedical Engineering, University of California Davis, Davis, California, USA.
Linjie PanCenter for Paralysis Research, Department of Basic Medical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, Indiana, USA.
Tingrui PanDepartment of Ophthalmology, University of California Davis, School of Medicine, Sacramento, California, USA.
Richard B BorgensCenter for Paralysis Research, Department of Basic Medical Sciences, College of Veterinary Medicine, Purdue University, West Lafayette, Indiana, USA.
Min ZhaoDepartment of Ophthalmology & Vision Science, Department of Dermatology, Institute for Regenerative Cures, University of California Davis, Sacramento, California, USA.

Funding

Molecular Generators at Corneal Wounds Produce and regulate the Wound Electrical SignalsR01EY019101 · NEI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI ZHAO, MIN · 2010 to 2023
$5.2M
NEI NIH HHS R01 EY019101
6 · The paper itself

Abstract

Direct current (DC) electrical stimulation has been shown to have remarkable effects on regulating cell behaviors. Translation of this technology to clinical uses, however, has to overcome several obstacles, including Joule heat production, changes in pH and ion concentration, and electrode products that are detrimental to cells. Application of DC voltages in thick tissues where their thickness is >0.8 mm caused significant changes in temperature, pH, and ion concentrations. In this study, we developed a multifield and -chamber electrotaxis chip, and various stimulation schemes to determine effective and safe stimulation strategies to guide the migration of human vascular endothelial cells. The electrotaxis chip with a chamber thickness of 1 mm allows 10 voltages applied in one experiment. DC electric fields caused detrimental effects on cells in a 1 mm chamber that mimicking 3D tissue with a decrease in cell migration speed and an increase in necrosis and apoptosis. Using the chip, we were able to select optimal stimulation schemes that were effective in guiding cells with minimal detrimental effects. This experimental system can be used to determine optimal electrical stimulation schemes for cell migration, survival with minimal detrimental effects on cells, which will facilitate to bring electrical stimulation for

Indexed as

cell damagecell migrationelectrical stimulationendothelial cellsmultifield electrotaxis chipspulsed electric fields

Identifiers

PMID34476366
PMCPMC8370347

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.