Population
Spin-labeled muscle fibers decorated with labeled myosin heads
Design
Preclinical
Authors
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Enables quantitative mapping of myosin head orientations during contraction; leaves open validation in intact cardiac systems.
Determining the spin-label orientation within the myosin head allows for quantitative determination of myosin head orientation in various states of the contractile cycle.
Piotr G. Fajer (1994) studied this question.
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