Evidence map›Paper›PMID 20863503›Full record

ArticleJournal of biomechanics2011

Effects of shear stress cultivation on cell membrane disruption and intracellular calcium concentration in sonoporation of endothelial cells.

Juyoung Park, Zhenzhen Fan, Cheri X Deng

Abstract read
In one paragraph

Article in Journal of biomechanics, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
3.7field-weighted citation impact, top 7% 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

31 citing papers in PubMed, 79 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Cytosolic CaTheranostics · 2021
    Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Biophysical insight into mechanisms of sonoporation.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  17. Review
  18. Bioorthogonal Click Chemistry-Based Synthetic Cell Glue.Small (Weinheim an der Bergstrasse, Germany) · 2015
    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

3 authors at 1 institution in 1 country.

Juyoung ParkDepartment of Biomedical Engineering, University of Michigan, 2200 Bonisteel Boulevard, Ann Arbor, MI 48109-2099, USA.
Zhenzhen Fan
Cheri X Deng
University of Michigan–Ann Arbor · US

Funding

Mechanisms of ultrasound mediated intracellular drug and gene deliveryR01CA116592 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI DENG, CHERI X · 2005 to 2009
$1.4M
NCI NIH HHS R01 CA116592NCI NIH HHS R01CA116592
6 · The paper itself

Abstract

Microbubble facilitated ultrasound (US) application can enhance intracellular delivery of drugs and genes in endothelial cells cultured in static condition by transiently disrupting the cell membrane, or sonoporation. However, endothelial cells in vivo that are constantly exposed to blood flow may exhibit different sonoporation characteristics. This study investigates the effects of shear stress cultivation on sonoporation of endothelial cells in terms of membrane disruption and changes in the intracellular calcium concentration ([Ca(2+)](i)). Sonoporation experiments were conducted using murine brain microvascular endothelial (bEnd.3) cells and human umbilical vein endothelial cells (HUVECs) cultured under static or shear stress (5 dyne/cm(2) for 5 days) condition in a microchannel environment. The cells were exposed to a short US tone burst (1.25 MHz, 8 μs duration, 0.24 MPa) in the presence of Definity™ microbubbles to facilitate sonoporation. Membrane disruption was assessed by propidium iodide (PI) and changes in [Ca(2+)](i) measured by fura-2AM. Results from this study show that shear stress cultivation significantly reduced the impact of ultrasound-driven microbubbles activities on endothelial cells. Cells cultured under shear stress condition exhibited much lower percentage with membrane disruption and changes in [Ca(2+)](i) compared to statically cultured cells. The maximum increases of PI uptake and [Ca(2+)](i) were also significantly lower in the shear stress cultured cells. In addition, the extent of [Ca(2+)](i) waves in shear cultured HUVECs was reduced compared to the statically cultured cells.

Indexed as

AnimalsBiomechanical PhenomenaCalciumCalcium SignalingCell LineCell MembraneCell Membrane PermeabilityCells, CulturedColoring AgentsEndothelial CellsHumansMiceMicrobubblesPropidiumShear StrengthStress, MechanicalCalciumColoring AgentsPropidium

Identifiers

PMID20863503
PMCPMC3003778
OpenAlexW1964808048

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.