Combining adhesive nanostructured surfaces and costimulatory signals to increase T Cell activation

Adoptive cell therapies are showing very promising results in the fight against cancer. However, these therapies are expensive and technically challenging in part due to the need of a large number of specific T cells, which must be activated and expanded in vitro. Here we describe a method to activa...

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Bibliographic Details
Main Authors: Guasch, Judith (Author) , Spatz, Joachim P. (Author)
Format: Article (Journal)
Language:English
Published: 8 August 2018
In: Nano letters
Year: 2018, Volume: 18, Issue: 9, Pages: 5899-5904
ISSN:1530-6992
DOI:10.1021/acs.nanolett.8b02588
Online Access:Verlag, Volltext: https://doi.org/10.1021/acs.nanolett.8b02588
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Author Notes:Judith Guasch, Marco Hoffmann, Jennifer Diemer, Hossein Riahinezhad, Stefanie Neubauer, Horst Kessler, and Joachim P. Spatz
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Summary:Adoptive cell therapies are showing very promising results in the fight against cancer. However, these therapies are expensive and technically challenging in part due to the need of a large number of specific T cells, which must be activated and expanded in vitro. Here we describe a method to activate primary human T cells using a combination of nanostructured surfaces functionalized with the stimulating anti-CD3 antibody and the peptidic sequence arginine-glycine-aspartic acid, as well as costimulatory agents (anti-CD28 antibody and a cocktail of phorbol 12-myristate 13-acetate, ionomycin, and protein transport inhibitors). Thus, we propose a method that combines nanotechnology with cell biology procedures to efficiently produce T cells in the laboratory, challenging the current state-of-the-art expansion methodologies.
Item Description:Gesehen am 23.05.2019
Physical Description:Online Resource
ISSN:1530-6992
DOI:10.1021/acs.nanolett.8b02588