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Acylsulfonamide-Functionalized Zwitterionic Gold Nanoparticles for Enhanced Cellular Uptake at Tumor pH

We report here a nanoparticle design featuring pH-responsive alkoxyphenyl acylsulfonamide ligands. Due to ligand structure, this nanoparticle is neutral at pH 7.4, becoming positively charged at tumor pH (< 6.5). The particle uptake and cytotoxicity increases over this pH range. This pH-controlle...

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Detalhes bibliográficos
Publicado no:Angew Chem Int Ed Engl
Main Authors: Mizuhara, Tsukasa, Saha, Krishnendu, Moyano, Daniel F., Kim, Chang Soo, Yan, Bo, Kim, Young-Kwan, Rotello, Vincent M.
Formato: Artigo
Idioma:Inglês
Publicado em: 2015
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4484729/
https://ncbi.nlm.nih.gov/pubmed/25873209
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/anie.201411615
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