Allen, Brian; Covey, Tracy; Davies, Don; Eccles, Nick; Farnsworth, Brian; Ferguson, Parker; Hart, Sierra; Lowder, Jordan (Weber State University)
Faculty Advisor: Davies, Don (Weber State University, Chemistry and Biochemistry); Covey, Tracy (Weber State University, Chemistry and Biochemsitry)
Chalcones refer to biological molecules with the structure trans 1,3-diphenylprop-2-en-1-one. Biological chalcones and chalcone derivatives display anti-tumor, anti-fungal, anti-inflammatory and antibiotic properties. To understand the role of the chalcone structure in tumor cessation, derivatives to the original chalcone were synthesized using aldol condensation reactions. HeLa and HEK-293 cells were treated with the synthesized chalcone and an LD50, or the concentration of chalcone required to kill half of the cells, was calculated. The LD50 was then used to determine the efficiency of the chalcone derivative. Correlations between the structure and activity suggest that a Michael reaction occurs at the cell and indicate that that an aromatic ring at C3 is likely necessary. Further research will help determine the structures of more cytotoxic compounds.