Part 1 Introduction: Introduction to Membrane Computing.- Part 2 Bioapplications: P System Models for Mechanosensitive Channels.- P Systems for Biological Dynamics.- Modeling Respiration in Bacteria and Respiration/Photosynthesis Interaction in Cyanobacteria Using a P System Simulator.- Modeling Cell-Mediated Immunity by Means of P Systems.- A Membrane Computing Model of Photosynthesis.- Modeling p53 Signaling Pathways by Using Multiset Processing.-...