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Signaling and the Frontiers Ahead

  • José Marín-García
Chapter

Abstract

Signal transduction is a process by which cells convert one kind of signal or stimulus into another. Because of its complexity, the study of cell signaling is of necessity multidisciplinary, using tools from biochemistry, cell biology, structural biology, bioinformatics, and computational biology, together with in vivo and in vitro studies, including cells culture and whole animal models, to address a wide range of questions in cardiovascular medicine; indeed, to probe into some of the core processes that define and regulate life itself. As discussed previously, a number of cardiovascular pathological conditions are associated with defects in the complex structures formed by signaling pathways; however, increasing knowledge of the genetic and molecular changes that occur in cardiovascular diseases, in general, in the complex field of signal transduction pathways is being deciphered. Nevertheless, fundamental questions still remain unanswered regarding the underlying molecular and biochemical mechanisms involved in signaling, and how this information can be used in improving cardiac diagnosis and treatment. To address these questions, emerging technologies are being recruited, some tested so far in animal models and others are being investigated in clinical trials. Novel approaches include the use of molecular genetics, microarrays, proteomics, and integrated systems biology. In this chapter, a discussion on new frontiers in CV signaling is presented.

Keywords

Integrative cardiology Microarray Genetic biomarkers Modeling system Computational biology 

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Copyright information

© Springer Science+Business Media, LLC 2011

Authors and Affiliations

  1. 1.The Molecular Cardiology and Neuromuscular InstituteHighland ParkUSA

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