Describe the seven hallmarks of cancer i) List the seven hallmarks ii) Connect each hallmark to the type of change -Explain importance of p53 i) Know the function of p53 ii) Explain how loss of p53 can result in several hallmarks of cancer
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-Describe the seven hallmarks of cancer
i) List the seven hallmarks
ii) Connect each hallmark to the type of change
-Explain importance of p53
i) Know the function of p53
ii) Explain how loss of p53 can result in several hallmarks of cancer
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- 1)Briefly describe three chemical factors affecting cell division. 2)Briefly describe the three classifications of cancer based on origin.Please answer fast Gain-of-function mutations could contribute to cancer progression if the mutant gene is, a) p53 b) Rb c) cdks d) Wee1 2. Loss-of-function mutations could contribute to cancer progression if the mutant gene is, a) Rb b) Ras-GEF c) cdc25 d) cdks Help please! and explain if possibleExplain the factors that reactivate the dormant herpes simplex virus (2 pts) How can a defect in p53 gene contribute to cancer development? (2 pts)
- When reading about the 8 hallmarks of cancer, rank them from the least important to most important for the development of cancer. Explain in 1-2 sentences.1. Describe & explain the pathophysiology of cancer based on the diagram. Reference: https://www.onlinebiologynotes.com/cancer-etiology-pathophysiology-types-diagnosis-and- treatment/ Acquired (environmental) DNA damaging agents: • chemical • radiation viruses Activation of growth- promoting oncogenes NORMAL CELL DNA Damage Failure of DNA repair Mutations in the genome of somatic cells Alteration of genes that regulate apoptosis Malignant neoplasm / Successful DNA repair CANCER Inherited mutations: • Genes affecting DNA repair • Genes affecting cell growth Expression of altered gene products and loss of regulatory gene products Inactivation of cancer suppresor genes Clonal expansion Additional mutations (progression) T HeterogeneitySelect all of the sentences below that correctly describe the role of a healthy diet and lifestyle in cancer risk and progression. Select all that apply. A)Dietary supplements are definitively linked to lowering cancer risk. B)Consumption of processed meat containing nitrates and nitrites may increase a person’s risk of certain cancers. C)Grilling is a healthy cooking method; therefore, the consumption of all types of grilled meat will help reduce the risk of cancer. D)Folate may help reduce the incidence of colon cancer. E)Fruits and vegetables contain phytochemicals, antioxidants, and dietary fiber, all of which help reduce the risk of certain cancers.