Ruthenium pyrazole complexes: a family of highly active metallodrugs for photoactivated chemotherapy

M Hirahara, A Iwamoto, Y Teraoka, Y Mizuno… - Inorganic …, 2024 - ACS Publications
Ruthenium complexes bearing bis pyrazole (pzH) ligands, cis-[Ru (bpy) 2 (R-pzH) 2]
2+(bpy= 2, 2′-bipyridine, R=− H,− Cl), were examined as photoactivated anticancer …

Photoactivatable Ruthenium Complexes Containing Minimal Straining Benzothiazolyl-1, 2, 3-triazole Chelators for Cancer Treatment

FJ Ballester, A Hernández-García… - Inorganic …, 2024 - ACS Publications
Ruthenium (II) complexes containing diimine ligands have contributed to the development of
agents for photoactivated chemotherapy. Several approaches have been used to obtain …

Ruthenium dihydroxybipyridine complexes are tumor activated prodrugs due to low pH and blue light induced ligand release

KT Hufziger, FS Thowfeik, DJ Charboneau… - Journal of inorganic …, 2014 - Elsevier
Ruthenium drugs are potent anti-cancer agents, but inducing drug selectivity and enhancing
their modest activity remain challenging. Slow Ru ligand loss limits the formation of free sites …

Photochemical Properties and Structure–Activity Relationships of RuII Complexes with Pyridylbenzazole Ligands as Promising Anticancer Agents

D Havrylyuk, DK Heidary, L Nease… - European journal of …, 2017 - Wiley Online Library
Ruthenium complexes capable of light‐triggered cytotoxicity are appealing potential
prodrugs for photodynamic therapy (PDT) and photoactivated chemotherapy (PACT). Two …

Photochemical and photobiological properties of pyridyl-pyrazol (in) e-based ruthenium (II) complexes with sub-micromolar cytotoxicity for phototherapy

D Havrylyuk, DK Heidary, Y Sun, S Parkin… - ACS …, 2020 - ACS Publications
The discovery of new light-triggered prodrugs based on ruthenium (II) complexes is a
promising approach for photoactivated chemotherapy (PACT). The light-mediated activation …

Ruthenium complexes are pH-activated metallo prodrugs (pHAMPs) with light-triggered selective toxicity toward cancer cells

F Qu, S Park, K Martinez, JL Gray, FS Thowfeik… - Inorganic …, 2017 - ACS Publications
Metallo prodrugs that take advantage of the inherent acidity surrounding cancer cells have
yet to be developed. We report a new class of pH-activated metallo prodrugs (pHAMPs) that …

Rhenium Complexes with Red‐Light‐Induced Anticancer Activity

K Wähler, A Ludewig, P Szabo… - European journal of …, 2014 - Wiley Online Library
Rhenium (I) pyridocarbazole complexes with photoinduced antiproliferative activity are
reported. The substitutionally inert complexes induce cell death by singlet oxygen …

Photochemistry of Ru (II) Triazole Complexes with 6-Membered Chelate Ligands: Detection and Reactivity of Ligand-Loss Intermediates

K Eastham, ADW Kennedy, SØ Scottwell… - Inorganic …, 2024 - ACS Publications
Photochemical ligand release from metal complexes may be exploited in the development of
novel photoactivated chemotherapy agents for the treatment of cancer and other diseases …

Ruthenium-based photoactivated chemotherapy

S Bonnet - Journal of the American Chemical Society, 2023 - ACS Publications
Ruthenium (II) polypyridyl complexes form a vast family of molecules characterized by their
finely tuned photochemical and photophysical properties. Their ability to undergo excited …

Preparation, stability, and photoreactivity of thiolato ruthenium polypyridyl complexes: Can cysteine derivatives protect ruthenium-based anticancer complexes?

VHS van Rixel, A Busemann, AJ Göttle… - Journal of Inorganic …, 2015 - Elsevier
Ruthenium polypyridyl complexes may act as light-activatable anticancer prodrugs provided
that they are protected by well-coordinated ligands that i) prevent coordination of other …