Phosphoproteomic analysis for the identification of predictive molecular factors and new molecular targets in breast, colorectal, ovary, and lung cancer

Neoadjuvant chemotherapy is a standard therapeutic approach for several types of locally advanced and metastatic tumors. Molecular factors predictive of response to therapy are highly needed for exploiting the potential benefit of properative chemotherapy. Moreover, neoadjuvant chemotherapy represents an ideal clinical model for studying predictive factors since it allows to obtain pre-treatment tissue biopsies which can be analyzed and the results compared to clinical and pathological response. Protein kinases represent some of the most important drug targets in medicine today and their aberrant activation are involved in many disease processes including cancer development and progression