Proteomic analysis of lung cancer cells exposed to tumor treating fields identified the dysregulation of the E2F-Rb-CDK4/6 axis rendering tumor cells susceptible to novel combination therapies that target CDK4/6 and/or E2F
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: Identify all the mentioned drugs in the given text. Text may or may not contain drug. If they contain more than 1 drug, use ";" as delimiter and join them. ### Input: Proteomic analysis of lung cancer cells exposed to tumor treating fields identified the dysregulation of the E2F-Rb-CDK4/6 axis rendering tumor cells susceptible to novel combination therapies that target CDK4/6 and/or E2F ### Output: 