Pre-clinical studies conducted by Yale scientists have indicated that the NV-128 compound can induce the death of chemo-resistant ovarian cancer cells by halting the activation of a protein pathway called mTOR. mTOR signals enhance tumor growth in cancerous cells and inhibition of mTOR could shut down many of these survival pathways, including proteins that protect the mitochondria of cancer cells. NV-128, developed by Novogen Limited, holds promise as a more targeted therapy for ovarian cancer because it works differently from traditional therapies that are dependent on enzymes, known as caspases, to trigger cell death.