Radiation and chemotherapy drugs preferentially killcells that divide frequently, most notably cancer cells.These cancer treatments also cause hair to fall out. Why?
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Radiation and chemotherapy drugs preferentially kill
cells that divide frequently, most notably cancer cells.
These cancer treatments also cause hair to fall out. Why?
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- Many cell lines used in medical research were originally derived from cancerous tissue. Why are cancer cells often used for developing cell lines?Skin cancer requires a number of mutations, several of which are often caused by the sun in individual skin cells. With this is mind, if you develop melanoma (skin cancer) on your arm, will you pass on that same melanoma to your offspring? Why or why not? Explain in your own words.What does cancer drugs play in interrupting mitosis of cancer cells? How do these drugs do that?
- if you were to explain to a 5th grader why late stage cancer if so dangerous for your body how would you explain it ? question: explain to a 5th grader why late stage cancer if so dangerous for your body.How cancer is genetic diseases, in spite of the fact that most cancers are not inherited?Discuss the connection between celldivision and cancer cells? How do cancercells divide indefinitely? Why do cancercells kill normal cells of the body?
- How has the study of mitosis affected scientists’ knowledge of cancer?Chemotherapy utilizes chemicals to interrupt various parts of the cell cycle, targeting rapidly growing cells. Taxol® is an example of a drug that prevents mitosis phase from occurring. How this Taxol useful as a cancer treatment and how might targeting rapidly growing cells explain common chemotherapy side effects such as hair loss and nausea? A. Taxol will stop the tumor from growing, but unfortunately it also impacts other fast-growing cells (like hair follicles and stomach lining cells), so normal cells get damaged as well. B. Taxol will stop the tumor from continuing to divide, but unfortunately it also impacts other readily dividing cells (like hair follicles and stomach lining cells), so normal cells get damaged as well. C. Taxol will stop the tumor from copying DNA, but unfortunately it also impacts DNA replication in other cells (like hair follicles and stomach lining cells), so normal cells don't get to continue through…Oncologists (cancer doctors) frequently measure the mitotic index of tumor cells when they are removed via surgery or biopsy. What do you think is the value of finding out the mitotic index of these cells?
- Why is it only the risk for cancer that is inherited?What kind of daughter cells will result if the "Normal cell" above goes through mitosis? A) two normal cells B) two cancer cells C) two specialized cells D) one cancer cell and one normal cellSome cells in your body frequently divide, while others in your body rarely, if ever, divide. a. What type of cell frequently divides? b. What type of cell infrequently divides? c. How would the two cells differ in their interphase?