Read this essay to explore: How Infectious Agents Cause Cancer (With Mechanisms). Essay # 1. Chronic Infections Trigger the Development of Cancer through Indirect as Well as Direct Mechanisms: The mechanisms by which infectious agents cause cancer can be subdivided into three broad categories. The first involves agents that increase cancer risk indirectly by interfering with immune function. The most [...]
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 [...]
In this article we will discuss about:- 1. Cellular Oncogenes Contain Introns 2. Conservation of Proto-Oncogenes during Evolution 3. Proto-Oncogene Products Key Regulators of Cell Division 4. Comparison of Viral Oncogenes with Cellular Proto-Oncogenes 5. Homology with Viral Oncogenes 6. Cancer Cells: Loss of Control of Cell Division. Cancer is a large class of diverse diseases, all of which exhibit [...]