How Combination of Conventional and New Drugs can Kill Cancer Cells

Cancer starts when cells in a particular part of the body start growing and multiplying abnormally. The disease in a later stage can spread or metastasize to organs and regions outside the origin. Inhibitors of proteins that inactivate the tumor suppressor protein pRB, when used along with the conventional anti-cancer drug cisplatin could increase tumor cell death, but have an opposite disastrous effect when used along with 5-FU.