Evidence map›Paper›PMID 23516425›Full record

ArticlePloS one2013

Isolation of rare tumor cells from blood cells with buoyant immuno-microbubbles.

Guixin Shi, Wenjin Cui, Michael Benchimol, Yu-Tsueng Liu, Robert F Mattrey, Rajesh Mukthavaram, Santosh Kesari, Sadik C Esener, Dmitri Simberg

Abstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. Review
  2. Article
  3. Laboratory-Scale Production of Sterile Targeted Microbubbles.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. MicroBubble activated acoustic cell sorting.Biomedical microdevices · 2017
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. 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

9 authors.

Guixin ShiMoores Cancer Center, University of California San Diego, La Jolla, California, USA.
Wenjin Cui
Michael Benchimol
Yu-Tsueng Liu
Robert F Mattrey
Rajesh Mukthavaram
Santosh Kesari
Sadik C Esener
Dmitri Simberg

Funding

VIRAL MALIGNANCYP30CA023100 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI DIANE M SIMEONE · 1985 to 2026
$124.9M
Tumor Therapy/Annihilation Using a Smart NanoPlatform (SNaP)U54CA119335 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI ESENER, SADIK · 2005 to 2010
$21.2M
Targeted Smart Nanoplatforms for Multimode ImagingP50CA128346 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI STUPACK, DWAYNE G. · 2008 to 2012
$6.9M
Isolation of rare circulating tumor cells from blood using microbubblesR21CA137721 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SIMBERG, DMITRI · 2009 to 2010
$360k
NCI NIH HHS 1R21CA137721-01 IMATNCI NIH HHS 5U54CA119335NCI NIH HHS P30 CA023100NCI NIH HHS P30 CA23100NCI NIH HHS P50 CA128346NCI NIH HHS P50CA128346NCI NIH HHS R21 CA137721NCI NIH HHS U54 CA119335
6 · The paper itself

Abstract

Circulating tumor cells (CTCs) are exfoliated at various stages of cancer, and could provide invaluable information for the diagnosis and prognosis of cancers. There is an urgent need for the development of cost-efficient and scalable technologies for rare CTC enrichment from blood. Here we report a novel method for isolation of rare tumor cells from excess of blood cells using gas-filled buoyant immuno-microbubbles (MBs). MBs were prepared by emulsification of perfluorocarbon gas in phospholipids and decorated with anti-epithelial cell adhesion molecule (EpCAM) antibody. EpCAM-targeted MBs efficiently (85%) and rapidly (within 15 minutes) bound to various epithelial tumor cells suspended in cell medium. EpCAM-targeted MBs efficiently (88%) isolated frequent tumor cells that were spiked at 100,000 cells/ml into plasma-depleted blood. Anti-EpCAM MBs efficiently (>77%) isolated rare mouse breast 4T1, human prostate PC-3 and pancreatic cancer BxPC-3 cells spiked into 1, 3 and 7 ml (respectively) of plasma-depleted blood. Using EpCAM targeted MBs CTCs from metastatic cancer patients were isolated, suggesting that this technique could be developed into a valuable clinical tool for isolation, enumeration and analysis of rare cells.

Indexed as

MicrobubblesNeoplastic Cells, CirculatingAntibodies, MonoclonalAntigens, NeoplasmBlood CellsCell Adhesion MoleculesCell Line, TumorEpithelial Cell Adhesion MoleculeHumansImmunomagnetic SeparationModels, TheoreticalProtein BindingAntibodies, MonoclonalAntigens, NeoplasmCell Adhesion MoleculesEpithelial Cell Adhesion Molecule

Identifiers

PMID23516425
PMCPMC3596333

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Registered trials

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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.