Evidence map›Paper›PMID 24486236›Full record

ArticleUltrasound in medicine & biology2014

Characterization of the dynamic activities of a population of microbubbles driven by pulsed ultrasound exposure in sonoporation.

Zhenzhen Fan, Di Chen, Cheri X Deng

Abstract read
In one paragraph

Article in Ultrasound in medicine & biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing 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

23 citing papers in PubMed.

  1. Review
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  15. Formulation and Characterization of Chemically Cross-linked Microbubble Clusters.Langmuir : the ACS journal of surfaces and colloids · 2019
    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

3 authors.

Zhenzhen FanDepartment of Biomedical Engineering, University of Michigan, 2200 Bonisteel Boulevard, Ann Arbor, Michigan, USA.
Di ChenDepartment of Biomedical Engineering, University of Michigan, 2200 Bonisteel Boulevard, Ann Arbor, Michigan, USA.
Cheri X DengDepartment of Biomedical Engineering, University of Michigan, 2200 Bonisteel Boulevard, Ann Arbor, Michigan, USA. Electronic address: cxdeng@umich.edu.

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 CA116592NCI NIH HHS R01 CA116592
6 · The paper itself

Abstract

Ultrasound-driven microbubble activities have been exploited to transiently disrupt the cell membrane (sonoporation) for non-viral intracellular drug delivery and gene transfection both in vivo and in vitro. In this study, we investigated the dynamic behaviors of a population of microbubbles exposed to pulsed ultrasound and their impact on adherent cells in terms of intracellular delivery and cell viability. By systematically analyzing the bubble activities at time scales relevant to pulsed ultrasound exposure, we identified two quantification parameters that categorize the diverse bubble activities subjected to various ultrasound conditions into three characteristic behaviors: stable cavitation/aggregation (type I), growth/coalescence and translation (type II) and localized inertial cavitation/collapse (type III). Correlation of the bubble activities with sonoporation outcome suggested that type III behavior resulted in intracellular delivery, whereas type II behavior caused the death of a large number of cells. These results provide useful insights for rational selection of ultrasound parameters to optimize outcomes of sonoporation and other applications that exploit the use of ultrasound-driven bubble activities.

Indexed as

MicrobubblesSonicationCell Membrane PermeabilityCells, CulturedCell SurvivalContrast MediaEquipment DesignFluorocarbonsHumansMicroscopy, VideoUmbilical VeinsContrast MediaFluorocarbonsperflutrenAcoustic radiation forceCavitationHigh-speed video microscopyIntracellular deliveryMicrobubblesSonoporationUltrasound

Identifiers

PMID24486236
PMCPMC4011999

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.