Laboratory for Research on the Structure of Matter (LRSM), University of Pennsylvania, Philadelphia, United States ...

Myosin II plays the most important role in cellular force generation. Myosin II molecules self-assemble into filaments with different structures depending on myosin II isoforms and other conditions ...

Evidence for a final common pathway for disorders of the myocardium (pages 246 and 320–330). These studies further our understanding of the heart in health and disease, particularly in the ...

Most neurons that carry signals regarding movement and higher-level functions, such as thinking and reading, are myelinated. Neurons that control feelings of pain and temperature are sometimes ...