Peptide directed phthalocyanine–gold nanoparticles for selective photodynamic therapy of EGFR overexpressing cancers

Literature Information

Publication Date 2020-11-19
DOI 10.1039/D0MD00284D
Impact Factor 0
Authors

Zoë Rachael Goddard, Andrew Michael Beekman, Marco M. D. Cominetti, Maria A. O'Connell, Isabelle Chambrier, Michael J. Cook, María J. Marín, David A. Russell, Mark Searcey


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Abstract

Gold nanoparticles, covalently functionalised with the photosensitiser C11Pc and PEG, were actively targeted towards epidermal growth factor receptor overexpressing cancers using the peptide FITC-βAAEYLRK. Selective phototoxicity was observed at nanomolar concentrations with minimal dark toxicity.

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