In the present work, twelve difluorinated chalcone derivatives (1a-1l) were synthesized and evaluated for their antiproliferative activity at Tata Memorial’s Advanced Center for Treatment, Research and Education in Cancer (ACTREC), India, in a panel of four cancer cell lines using four concentrations at 10-fold dilutions. Sulforhodamine B (SRB) protein assay was used to estimate cell stability or growth. Though the compounds showed varying degrees of cytotoxicity in the tested cell lines, most marked effect was observed in breast cancer cell line (MCF7), wherein eleven of the twelve synthesized chalcones showed good antiproliferative activity. These chalcones were then subjected to preliminary docking studies on histone methyltransferase enzyme which suggests that inhibition of histone methylation could be a possible mechanism for their cytotoxic effects.
You may also start an advanced similarity search for this article.