Microsphere-Mediated Protein Delivery into Cells

Delivering the goods: By coupling proteins to varyingly sized polymeric microspheres, it is possible to deliver them to cells in an easy and effective way. For this study a fluorescent protein (EGFP) and a functional enzyme (β-galactosidase) were coupled to these particles. Evaluation of the cellula...

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Veröffentlicht in:Chembiochem : a European journal of chemical biology 2009-06, Vol.10 (9), p.1453-1456
Hauptverfasser: Sanchez-Martin, Rosario M, Alexander, Lois, Muzerelle, Mathilde, Cardenas-Maestre, Juan M, Tsakiridis, Anestis, Brickman, Joshua M, Bradley, Mark
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container_end_page 1456
container_issue 9
container_start_page 1453
container_title Chembiochem : a European journal of chemical biology
container_volume 10
creator Sanchez-Martin, Rosario M
Alexander, Lois
Muzerelle, Mathilde
Cardenas-Maestre, Juan M
Tsakiridis, Anestis
Brickman, Joshua M
Bradley, Mark
description Delivering the goods: By coupling proteins to varyingly sized polymeric microspheres, it is possible to deliver them to cells in an easy and effective way. For this study a fluorescent protein (EGFP) and a functional enzyme (β-galactosidase) were coupled to these particles. Evaluation of the cellular uptake after "beadfection" shows that the functionality and activity of these proteins were not adversely affected through coupling to the carrier system; this shows that their functional structure is retained.
doi_str_mv 10.1002/cbic.200900136
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subjects Animals
beta-Galactosidase - administration & dosage
beta-Galactosidase - chemistry
beta-Galactosidase - metabolism
carrier system
Cell Line, Tumor
fluorescent probes
Fluorometry
Green Fluorescent Proteins - administration & dosage
Green Fluorescent Proteins - chemistry
Green Fluorescent Proteins - metabolism
HeLa Cells
Humans
intracellular protein delivery
Mice
Microspheres
nanoparticles
Proteins - administration & dosage
title Microsphere-Mediated Protein Delivery into Cells
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