Rajah's research focuses on the mechanistic effects of phytoestrogens on breast cancer cell proliferation, apoptosis, movement and invasion.

Rajah TT, Peine KJ, Du N, Serret CA, Drews NR. Physiological concentrations of Genistein and 17beta-estradiol inhibit MDA-MB-231 breast cancer cell growth by increasing Bax/Bcl-2 and reducing pERK1/2. Anticancer Research 32: 1181-1192, 2012. Gwin J, Drews N, Ali S, Stamschror J, Sorenson M, Rajah TT. High concentrations of genistein inhibits proliferation of T47D breast cancer cells through p90RSK. Anticancer Research 31: 209-214, 2011. Rajah TT, Du N, Drews N, Cohn R. Genistein in the presence of estradiol inhibits proliferation of ER? positive breast cancer cells. Pharmacology 84(2): 68-73, 2009.