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Enrich and Expand Rare Antigen-specific T Cells with Magnetic Nanoparticles
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工程学
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JoVE 杂志 工程学
Enrich and Expand Rare Antigen-specific T Cells with Magnetic Nanoparticles

Enrich and Expand Rare Antigen-specific T Cells with Magnetic Nanoparticles

11,276 Views

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09:28 min

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November 17, 2018

DOI:

10.3791/58640-v

DOI:
10.3791/58640-v

•

09:28 min
November 17, 2018

•

6 Views
,
1Department of Biomedical Engineering, School of Medicine,Johns Hopkins University, 2Institute for Cell Engineering, School of Medicine,Johns Hopkins University, 3Institute for Nanobiotechnology,Johns Hopkins University, 4Department of Pathology, School of Medicine,Johns Hopkins University

Summary

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Antigen-specific T cells are difficult to characterize or utilize in therapies due to their extremely low frequency. Herein, we provide a protocol to develop a magnetic particle which can bind to antigen-specific T cells to enrich these cells and then to expand them several hundred-fold for both characterization and therapy.

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Cite this Article

Hickey, J. W., Schneck, J. P. Enrich and Expand Rare Antigen-specific T Cells with Magnetic Nanoparticles. J. Vis. Exp. (141), e58640, doi:10.3791/58640 (2018).

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