An anionic, endosome-escaping polymer to potentiate intracellular delivery of cationic peptides, biomacromolecules, and nanoparticles

Most reagents designed to deliver cargo into cells are cationic and so cannot deliver cationic cargo. Here the authors show that pretreating cells with the anionic polymer poly(propylacrylic acid) facilitates the uptake and endosomal escape of a wide variety of cationic cargo in numerous cell types.

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Autores principales: Brian C. Evans, R. Brock Fletcher, Kameron V. Kilchrist, Eric A. Dailing, Alvin J. Mukalel, Juan M. Colazo, Matthew Oliver, Joyce Cheung-Flynn, Colleen M. Brophy, John W. Tierney, Jeffrey S. Isenberg, Kurt D. Hankenson, Kedar Ghimire, Cynthia Lander, Charles A. Gersbach, Craig L. Duvall
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/527a6ef95d124979b5fd95a610cb9fb1
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spelling oai:doaj.org-article:527a6ef95d124979b5fd95a610cb9fb12021-12-02T15:35:07ZAn anionic, endosome-escaping polymer to potentiate intracellular delivery of cationic peptides, biomacromolecules, and nanoparticles10.1038/s41467-019-12906-y2041-1723https://doaj.org/article/527a6ef95d124979b5fd95a610cb9fb12019-11-01T00:00:00Zhttps://doi.org/10.1038/s41467-019-12906-yhttps://doaj.org/toc/2041-1723Most reagents designed to deliver cargo into cells are cationic and so cannot deliver cationic cargo. Here the authors show that pretreating cells with the anionic polymer poly(propylacrylic acid) facilitates the uptake and endosomal escape of a wide variety of cationic cargo in numerous cell types.Brian C. EvansR. Brock FletcherKameron V. KilchristEric A. DailingAlvin J. MukalelJuan M. ColazoMatthew OliverJoyce Cheung-FlynnColleen M. BrophyJohn W. TierneyJeffrey S. IsenbergKurt D. HankensonKedar GhimireCynthia LanderCharles A. GersbachCraig L. DuvallNature PortfolioarticleScienceQENNature Communications, Vol 10, Iss 1, Pp 1-19 (2019)
institution DOAJ
collection DOAJ
language EN
topic Science
Q
spellingShingle Science
Q
Brian C. Evans
R. Brock Fletcher
Kameron V. Kilchrist
Eric A. Dailing
Alvin J. Mukalel
Juan M. Colazo
Matthew Oliver
Joyce Cheung-Flynn
Colleen M. Brophy
John W. Tierney
Jeffrey S. Isenberg
Kurt D. Hankenson
Kedar Ghimire
Cynthia Lander
Charles A. Gersbach
Craig L. Duvall
An anionic, endosome-escaping polymer to potentiate intracellular delivery of cationic peptides, biomacromolecules, and nanoparticles
description Most reagents designed to deliver cargo into cells are cationic and so cannot deliver cationic cargo. Here the authors show that pretreating cells with the anionic polymer poly(propylacrylic acid) facilitates the uptake and endosomal escape of a wide variety of cationic cargo in numerous cell types.
format article
author Brian C. Evans
R. Brock Fletcher
Kameron V. Kilchrist
Eric A. Dailing
Alvin J. Mukalel
Juan M. Colazo
Matthew Oliver
Joyce Cheung-Flynn
Colleen M. Brophy
John W. Tierney
Jeffrey S. Isenberg
Kurt D. Hankenson
Kedar Ghimire
Cynthia Lander
Charles A. Gersbach
Craig L. Duvall
author_facet Brian C. Evans
R. Brock Fletcher
Kameron V. Kilchrist
Eric A. Dailing
Alvin J. Mukalel
Juan M. Colazo
Matthew Oliver
Joyce Cheung-Flynn
Colleen M. Brophy
John W. Tierney
Jeffrey S. Isenberg
Kurt D. Hankenson
Kedar Ghimire
Cynthia Lander
Charles A. Gersbach
Craig L. Duvall
author_sort Brian C. Evans
title An anionic, endosome-escaping polymer to potentiate intracellular delivery of cationic peptides, biomacromolecules, and nanoparticles
title_short An anionic, endosome-escaping polymer to potentiate intracellular delivery of cationic peptides, biomacromolecules, and nanoparticles
title_full An anionic, endosome-escaping polymer to potentiate intracellular delivery of cationic peptides, biomacromolecules, and nanoparticles
title_fullStr An anionic, endosome-escaping polymer to potentiate intracellular delivery of cationic peptides, biomacromolecules, and nanoparticles
title_full_unstemmed An anionic, endosome-escaping polymer to potentiate intracellular delivery of cationic peptides, biomacromolecules, and nanoparticles
title_sort anionic, endosome-escaping polymer to potentiate intracellular delivery of cationic peptides, biomacromolecules, and nanoparticles
publisher Nature Portfolio
publishDate 2019
url https://doaj.org/article/527a6ef95d124979b5fd95a610cb9fb1
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