Evidence map›Paper›PMID 29308191›Full record

ArticleRSC advances2017

A microfluidic model of the blood-brain barrier to study permeabilization by pulsed electric fields.

M Bonakdar, P M Graybill, R V Davalos

Abstract read
In one paragraph

Article in RSC advances, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing 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

34 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Towards Novel BiomimeticBioengineering (Basel, Switzerland) · 2023
    Review
  8. Article
  9. Astrocytes and human artificial blood-brain barrier models.Bosnian journal of basic medical sciences · 2022
    Review
  10. Review
  11. Review
  12. Article
  13. Novel, Emerging Chip Models of the Blood-Brain Barrier and Future Directions.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  14. A Multiplexed Microfluidic Device to Measure Blood-Brain Barrier Disruption by Pulsed Electric Fields.Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference · 2021
    Article
  15. Review
  16. Review
  17. Electrotherapies for Glioblastoma.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2021
    Review
  18. Review
  19. Current opinion in chemical engineering · 2020
    Article
  20. 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.

M BonakdarBioelectromechanical Systems Laboratory, Department of Biomedical Engineering and Mechanics, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA.
P M GraybillBioelectromechanical Systems Laboratory, Department of Biomedical Engineering and Mechanics, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA.
R V DavalosBioelectromechanical Systems Laboratory, Department of Biomedical Engineering and Mechanics, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA.

Funding

Tumor Tissue CoreP30CA012197 · NCI · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI Ruben A. Mesa · 1985 to 2026
$55.4M
High-frequency Irreversible Electroporation (H-FIRE) combinatorial GBM treatmentR01CA213423 · NCI · VIRGINIA POLYTECHNIC INST AND ST UNIV · PI DAVALOS, RAFAEL VIDAL, VERBRIDGE, SCOTT S · 2017 to 2021
$1.7M
NCI NIH HHS P30 CA012197NCI NIH HHS R01 CA213423
6 · The paper itself

Abstract

Pulsed electric fields interact with the blood-brain barrier (BBB) and have been shown to increase the BBB permeability under some pulsing regimes. Pulsed electric fields may enhance drug delivery to the brain by disrupting the integrity of the BBB and allowing otherwise impermeable drugs to reach target areas. Microfluidic, in vitro models offer an alternative platform for exploring the impact of pulsed electric fields on the BBB because they create physiologically relevant microenvironments and eliminate the confounding variables of animal studies. We developed a microfluidic platform for real-time measurement of BBB permeability pre- and post-treatment with pulsed electric fields. Permeability is measured optically by the diffusion of fluorescent tracers across a monolayer of human cerebral microcapillary endothelial cells (hCMECs) cultured on a permeable membrane. We found that this device is able to capture real-time permeability of hCMEC monolayers for both reversible and irreversible electroporation pulsing regimes. Furthermore, preliminary testing of deep brain stimulation pulsing regimes reveals possible impacts on BBB integrity. This device will enable future studies of pulsed electric field regimes for improved understanding of BBB permeabilization.

Identifiers

PMID29308191
PMCPMC5753766

What OpenQuestion holds

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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.