The Structural Basis of Muscular Contraction

Muscular contraction provides one of the most fascinating topics for a biophysicist to study. Although muscle comprises a molecular machine whereby chemical energy is converted to mechanical work, its action in producing force is something that is readily observable in everyday life, a feature that does not apply to most other structures of biophysical inter­ est. In addition, muscle is so beautifully organized at the microscopic level that those important structural probes, electron micros...