Reactive Pt(II) center as part of redox-active quinoline-based heterocyclic scaffolds toward new anticancer leads

Autor: Karunagaran Devarajan, Nalini Venkatesan, Soumya Saroj, Muraleedharan K. Manheri, Sateeshkumar Kumbhakonam
Rok vydání: 2020
Předmět:
Zdroj: Bioorganicmedicinal chemistry letters. 30(22)
ISSN: 1464-3405
Popis: New cisplatin analogs in which the diamminedichloro-Pt(II) unit is conjugated to dihydroquinoline- or tetrahydroquinoline frameworks were synthesized and subjected to biological evaluation in order to understand their effects on cellular redox homeostasis and cell viability. They exhibited better selectivity towards cancer cells (A549) compared to mice fibroblast NIH3T3 cells, with cytotoxicity in the same range as that of cisplatin. There was structure-dependent variation in the levels of ROS and were also able to induce cell death, as evidenced by accumulation of cells in sub-G1 phase.
Databáze: OpenAIRE