Issues

Cover picture: Action potential-evoked Ca²⁺ release domains in mouse skeletal muscle fibers shown in three-dimensional perspectives (top left, and bottom) and as a contour map (top right). The plots were created by juxtaposing ΔF/F fluorescence transients from 78 consecutive spot positions (100 nm apart) along the fiber axis and spanning approximately three sarcomeres (see article by Gómez et al., 623–637).