What Role Do Biomarkers Play in Anticancer Research?

Biomarkers are crucial in anticancer research as they provide information about the presence, progression, and response to treatment of cancer. Histological analysis of biomarkers can reveal the effectiveness of anticancer agents by showing changes in cell proliferation, apoptosis, and angiogenesis. For example, the expression levels of proteins like p53 and Ki-67 are often assessed to determine the impact of anticancer treatments on tumor growth and cell cycle regulation.