Biophysical Chemistry, Electrochemistry, Metabolism, Second Messengers, and Ultrastructure:<$> J.C. Freedman,<$> Biophysical Chemistry of Cellular Electrocytes. M.R. Pincus,<$> The Physiological Structure and Functionof Proteins. F. Schroeder and W.G. Wood,<$> Lateral Lipid Domains and Membrane Functions. D.G. Ferguson,<$> Ultrastructure of Cells. N. Sperelakis,<$> Diffusion and Permeability. N. Sperelakis,<$> Origin of Resting Membrane Potentials. N. Sperelakis,<$> Gibbs–Donnan Equilibrium Potentials. M.A. Lieberman and R.G. Sleight,<$> Energy Production and Metabolism. R.G. Sleight and M.A. Lieberman,<$> Signal Transduction. J.R. Dedman and M.A. Kaetzel,<$> Calcium as an Intracellular Second Messenger: Mediated by Calcium Binding Proteins. Transport Physiology, Pumps, and Exchangers:<$> J. Cuppoletti,<$> Transport of Ions and Non-Electrolytes. E.T. Wallick,<$> The Sodium Pump. I. Edes and E.G. Kranias,<$> Ca2+<$>-ATPases.J.H.B. Bridge,<$> Na–Ca Exchange Currents. C.M. Baumgarten and J.J. Feher,<$> Osmosis and Regulation of Cell Volume. R.W. Putnam,<$> Intracellular pH Regulation. R.W. Putnam,<$> Polarity of Cell Membranes. Membrane Excitability and IonChannels:<$> N. Sperelakis,<$> Cable Properties and Propagation of Action Potentials. N. Sperelakis,<$> Electrogenesis of Membrane Excitability. RY.K. Pun and H. Lecar,<$> Patch-Clamp Techniques and Analysis. S.R. Levinson,<$> Structure and Mechanism of Voltage-Gated Ion Channels. B. Nilius,<$> Ion Channels in Nonexcitable Cells. A. Lievano and A. Darszon,<$> Ion Channels in Sperm. W.J. Larsen and E.M. Hendrix,<$> Biology of Gap Junctions. L.J. DeFelice and M. Mazzanti,<$> Biophysics of the Nuclear Envelope.N. Sperelakis,<$> Regulation of Ion Channels by Phosphorylation. <$>A. Yatani,<$> Ion Channels that are Directly Regulated by G Proteins. Ion Channels as Targets for Toxins, Drugs, and Diseases:<$> K. Blumenthal,<$> Ion Channels as Targets for Toxins. R.K. Hermsmeyer,<$> Ion Channels as Targets for Drugs. S.H. Bryant,<$> Ion Channels as Targets for Genetic Disease. Synaptic Transmission and Sensory Transduction:<$> G.L. Westbrook,<$> Ligand-Gated Ion Channels. J.B. Suszkiw,<$> Synaptic Transmission. N. Gallo-Payet and M.D. Payet,<$> Excitation–Secretion Coupling. C.E. Morris,<$> Stretch-Sensitive Ion Channels. M.M. Behbehani,<$> Mechanoreceptor and Sonoreceptor Transduction. A.L. Zimmerman,<$> Cyclic Nucleotide-Gated Ion Channels. A.L. Zimmerman,<$> Visual Transduction. S. Roper,<$> Olfactory/Taste Receptor Transduction. S. Misler,<$> Stimulus Transduction in Metabolic Sensor Cells. Muscle and Other Contractile Systems:<$> N. Sperelakis,<$> Skeletal Muscle Action Potentials. G.M. Wahler,<$> Cardiac Action Potentials. R.K. Hermsmeyer,<$> Smooth Muscle Action Potentials. G. Meissner,<$> Ca2+<$> Release from Sarcoplasmic Reticulum in Muscle. R.J. Paul,<$> Contractility of Muscles. E.S. Kaneshiro,<$> Amoeboid Movement, Cilia, and Flagella. E.S. Kaneshiro,<$> Spasmonemes/Centrin-Based Contraction and Bacterial Flagella. T.K. Akers,<$> Physiological Effects of Pressure on Cell Function. Bioluminescenceand Photosynthesis:<$> J.W. Hastings,<$> Bioluminescence. D. Fleischman,<$> Photosynthesis. R.G. Stout,<$> Plant Cell Physiology. Appendix Section:<$> N. Sperelakis,<$> Review of Electricity and Cable Properties. Subject Index.