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Briefly explain how cancer progresses through clonal evolution.
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- What is inflammation? Describe the main characteristics of inflammation. What characterizes chronic inflammatory disorders? What is the role of NFkB in inflammation and cancer? What are the mechanisms and strategies to inhibit excessive and chronic inflammation? answer should be one page longDescribe the key characteristics of cancer.Tissues and differentiation a)Explain what is meant by termination and differentiation ).b) Explain the difference between an oncogenic and a tumour suppressor gene and describe how they are involved in the onset of cancer
- Tissues and differentiation: a) Explain what is meant by determination and differentiation b) Explain the difference between an oncogene and a tumor suppressor gene and describe how they are involved in the development of cancerExplain what it means when the developmental steps for cancer are “not obligatory” and give one examplename any two methods that can possibly cure cancer .
- Name the six fundamental properties of malignant tumours. Which of these properties are amenable to study in a cell culture model of cancer and why?Although cancer is not a contagious disease in humans or other vertebrates, there have been rare cases in which cancers have spread from one organism to another. Describe three cases of these contagious cancers and what conditions might have led to their appearance. For an introduction to this topic, see http:// www.cancer.org/cancer/cancerbasics/is-cancer-contagious.Please discuss the difference between cancers caused by tumor viruses and cancers caused by oncogenes. Does the etiology of a cancer influence its manifestation?