Evidence map›Paper›PMID 31427614›Full record

ArticleScientific reports2019

A flow through device for simultaneous dielectrophoretic cell trapping and AC electroporation.

Meera Punjiya, Hojatollah Rezaei Nejad, Juanita Mathews, Michael Levin, Sameer Sonkusale

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

24 citing papers in PubMed, 64 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. On-chip dielectrophoretic single-cell manipulation.Microsystems & nanoengineering · 2024
    Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  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

5 authors at 1 institution in 1 country.

Meera PunjiyaTufts University, Department of Electrical and Computer Engineering, 161 College Ave, Medford, MA, 02155, USA.
Hojatollah Rezaei NejadTufts University, Department of Electrical and Computer Engineering, 161 College Ave, Medford, MA, 02155, USA.ORCID http://orcid.org/0000-0002-4384-3476
Juanita MathewsAllen Discovery Center at Tufts University, Department of Biology, Medford, MA, 02155, USA.
Michael LevinAllen Discovery Center at Tufts University, Department of Biology, Medford, MA, 02155, USA.ORCID http://orcid.org/0000-0001-7292-8084
Sameer SonkusaleTufts University, Department of Electrical and Computer Engineering, 161 College Ave, Medford, MA, 02155, USA. sameer@ece.tufts.edu.
Tufts University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Isolation of cells and their transfection in a controlled manner is an integral step in cell biotechnology. Electric field approaches such as dielectrophoresis (DEP) offers a more viable method for targeted immobilization of cells without any labels. For transfection of cells to incorporate exogenous materials, electrical methods such as electroporation, are preferred over chemical and viral delivery methods since they minimally affect cell viability and can target many types. However prior approaches to both methods required multiple excitation sources, an AC source for DEP-based trapping and another DC source for electroporation. In this paper, we present a first of its kind flow through lab-on-chip platform using a single AC excitation source for combined trapping using negative dielectrophoresis (nDEP) and AC electroporation. Use of AC fields for electroporation eliminates the unwanted side effects of electrolysis or joule heating at electrodes compared to DC electroporation. Adjusting the flow rate and the electrical parameters of the incident AC field precisely controls the operation (trap, trap with electroporation and release). The platform has been validated through trapping and simultaneous transfection of HEK-293 embryonic kidney cells with a plasmid vector containing a fluorescent protein tag. Numerical scaling analysis is provided that indicates promise for individual cell trapping and electroporation using low voltage AC fields.

Indexed as

ElectrophoresisElectroporationAlgorithmsCell SeparationHumansModels, TheoreticalReproducibility of ResultsSingle-Cell AnalysisTransfection

Identifiers

PMID31427614
PMCPMC6700080
OpenAlexW2966973138

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.