Evidence map›Paper›PMID 24458018›Full record

ArticleScientific reports2014

Characterization of a setup to test the impact of high-amplitude pressure waves on living cells.

Mischa Schmidt, Ulf Kahlert, Johanna Wessolleck, Donata Maciaczyk, Benjamin Merkt, Jaroslaw Maciaczyk, Jens Osterholz, Guido Nikkhah, Martin O Steinhauser

Abstract read
In one paragraph

Article in Scientific reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
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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

9 authors.

Mischa Schmidt1] Research Group "Shock Waves in Soft Biological Matter", Fraunhofer Institute for High-Speed Dynamics, Ernst-Mach-Institut, EMI, Eckerstrasse 4, 79104 Freiburg, Germany [2] Department of Stereotactic and Functional Neurosurgery, Neurocenter, University Medical Center Freiburg, Breisacher Straβe 64, 79106 Freiburg, Germany.
Ulf Kahlert1] Department of Stereotactic and Functional Neurosurgery, Neurocenter, University Medical Center Freiburg, Breisacher Straβe 64, 79106 Freiburg, Germany [2].
Johanna WessolleckDepartment of Stereotactic and Functional Neurosurgery, Neurocenter, University Medical Center Freiburg, Breisacher Straβe 64, 79106 Freiburg, Germany.
Donata MaciaczykDepartment of Stereotactic and Functional Neurosurgery, Neurocenter, University Medical Center Freiburg, Breisacher Straβe 64, 79106 Freiburg, Germany.
Benjamin MerktLaser Technology Group, Fraunhofer Institute for High-Speed Dynamics, Ernst-Mach-Institut, EMI, Eckerstrasse 4, 79104 Freiburg, Germany.
Jaroslaw Maciaczyk1] Department of Stereotactic and Functional Neurosurgery, Neurocenter, University Medical Center Freiburg, Breisacher Straβe 64, 79106 Freiburg, Germany [2].
Jens OsterholzLaser Technology Group, Fraunhofer Institute for High-Speed Dynamics, Ernst-Mach-Institut, EMI, Eckerstrasse 4, 79104 Freiburg, Germany.
Guido Nikkhah1] Department of Stereotactic and Functional Neurosurgery, Neurocenter, University Medical Center Freiburg, Breisacher Straβe 64, 79106 Freiburg, Germany [2].
Martin O Steinhauser1] Research Group "Shock Waves in Soft Biological Matter", Fraunhofer Institute for High-Speed Dynamics, Ernst-Mach-Institut, EMI, Eckerstrasse 4, 79104 Freiburg, Germany [2] Department of Chemistry, Faculty of Science, Universität Basel, Klingelbergstrasse 80, CH-4056 Basel, Switzerland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The impact of pressure waves on cells may provide several possible applications in biology and medicine including the direct killing of tumors, drug delivery or gene transfection. In this study we characterize the physical properties of mechanical pressure waves generated by a nanosecond laser pulse in a setup with well-defined cell culture conditions. To systematically characterize the system on the relevant length and time scales (micrometers and nanoseconds) we use photon Doppler velocimetry (PDV) and obtain velocity profiles of the cell culture vessel at the passage of the pressure wave. These profiles serve as input for numerical pressure wave simulations that help to further quantify the pressure conditions on the cellular length scale. On the biological level we demonstrate killing of glioblastoma cells and quantify experimentally the pressure threshold for cell destruction.

Indexed as

LasersPressureBrain NeoplasmsComputer SimulationGlioblastomaHumansLaser-Doppler FlowmetryPhotonsTumor Cells, Cultured

Identifiers

PMID24458018
PMCPMC3900925

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.