Read this essay to learn about how oncogenes arise and proteins produced by oncogenes contribute to the development of cancer. 1. Essay on How Cellular Oncogenes Arise: Oncogenes can arise inside cells in two fundamentally different ways. One mechanism involves the participation of cancer viruses that introduce oncogenes into the cells they infect. The alternative, is based on a series [...]
Here is an essay on ‘Food Habits and Cancer’ which states – How food habits may trigger the development of cancer. Essay # 1. Food Contains Carcinogens as well as Anticarcinogens: Besides tobacco and alcohol, where else do people encounter chemicals that may be carcinogenic? Of the thousands of chemicals we encounter each day, most of the chemicals that enter [...]
In this essay we will discuss about the drugs that are used for the treatment of cancer. Essay # 1. Cytotoxic Drugs: The aim of chemotherapy of malignant disease is to kill the malignant cells without any harm to normal cells. Unfortunately, the metabolic process of the malignant cells and normal cells is so very similar or even the same, [...]