Cardiovascular and Central Nervous System Toxicity by Anticancer Drugs in Breast Cancer Patients

Breast cancer is one of the most malignant diseases, associated with high rate mortality. In this chapter a particular attention is paid on cardiovascular and central nervous system toxicity induced by chemotherapeutic agents used for both primary and metastatic treatment of this life-threatening pathology. With respect to traditional drugs, including anthracyclines, taxanes, and fluoropyrimidines, the more recent targeted therapies, such as human epidermal growth factor receptor 2 (HER2) and vascular endothelial growth factor (VEGF), aimed to ameliorate anticancer activity and to reduce toxic effects by affecting more specific molecular sites. However, despite the improvement in breast cancer treatment, these novel drugs were also found to be associated, even if at a lesser extent, with important side effects, such as cardiotoxicity, with consequent heart failure. For this reason, the cardiovascular and brain safety profile of all anticancer drugs and protocols remains important items to be carefully evaluated in breast cancer patients

Networks of mRNA Processing and Alternative Splicing Regulation in Health and Disease

Part of the Advances in Experimental Medicine and Biology book series (AEMB, volume 1157)mRNA processing events introduce an intricate layer of complexity into gene expression processes, supporting a tremendous level of diversification of the genome's coding and regulatory potential, particularly in vertebrate species. The recent development of massive parallel sequencing methods and their adaptation to the identification and quantification of different RNA species and the dynamics of mRNA metabolism and processing has generated an unprecedented view over the regulatory networks that are established at this level, which contribute to sustain developmental, tissue specific or disease specific gene expression programs. In this chapter, we provide an overview of the recent evolution of transcriptome profiling methods and the surprising insights that have emerged in recent years regarding distinct mRNA processing events - from the 5' end to the 3' end of the molecule.info:eu-repo/semantics/publishedVersio