Identify two classes of chemotherapy agents suitable for Linda's breast cancer treatment, including their modes of action. (2 marks)
Question
Identify two classes of chemotherapy agents suitable for Linda's breast cancer treatment, including their modes of action. (2 marks)
Solution
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Anthracyclines: This class of chemotherapy agents, such as Doxorubicin, works by intercalating DNA, disrupting its function and preventing the cancer cells from dividing and growing. They also generate free radicals that can damage other cellular components.
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Taxanes: This class, including drugs like Paclitaxel and Docetaxel, works by stabilizing the microtubules in cell, which prevents them from disassembling. This disrupts the process of cell division, and thus stops the growth of cancer cells.
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