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Cited by 284

The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.

Rationally designed ruthenium complexes for 1- and 2-photon photodynamic therapy

Open access
Karges, Johannes, Kuang, Shi, Maschietto, Federica, Blacque, Olivier, Ciofini, Ilaria, Chao, Hui, Gasser, Gilles·2020·Nature Communications

Abstract

The use of photodynamic therapy (PDT) against cancer has received increasing attention over recent years. However, the application of the currently approved photosensitizers (PSs) is limited by their poor aqueous solubility, aggregation, photobleaching and slow clearance from the body. To overcome these limitations, there is a need for the development of new classes of PSs with ruthenium(II) polypyridine complexes currently gaining momentum. However, these compounds generally lack significant absorption in the biological spectral window, limiting their application to treat deep-seated or large tumors. To overcome this drawback, ruthenium(II) polypyridine complexes designed in silico with ( E , E ′)-4,4′-bisstyryl-2,2′-bipyridine ligands show impressive 1- and 2-Photon absorption up to a magnitude higher than the ones published so far. While nontoxic in the dark, these compounds are phototoxic in various 2D monolayer cells, 3D multicellular tumor spheroids and are able to eradicate a multiresistant tumor inside a mouse model upon clinically relevant 1-Photon and 2-Photon excitation.

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Metadata

Authors
Karges, J., Kuang, S., Maschietto, F., Blacque, O., Ciofini, I., Chao, H., & Gasser, G.
Venue
Nature Communications
Published
2020-06-26
Volume
11
Issue
1
Pages
3262-3262
ISSN
2041-1723 (ISSN-L)
OpenAlex
W3037409366
Cited by
284
References
4
FWCI
21.30
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: Rationally designed ruthenium complexes for 1- and 2-photon photodynamic therapy. https://app.cochat.ai/papers/10.1038/s41467-020-16993-0
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Karges, J., Kuang, S., Maschietto, F., Blacque, O., Ciofini, I., Chao, H., & Gasser, G. (2020). Rationally designed ruthenium complexes for 1- and 2-photon photodynamic therapy. Nature Communications. https://doi.org/10.1038/s41467-020-16993-0

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