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

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

RSC Medicinal Chemistry · 2020 · 19 citations · 26 references

DOIFull text

Open access

Concepts

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.

References

26