Why the study?
Does increased titin isoform size correlate with thin filament length in rat skeletal muscle?
Does increased titin isoform size correlate with thin filament length in rat skeletal muscle?
Increased titin isoform size does not correlate with thin filament length in rat skeletal muscle, suggesting titin does not determine thin filament length in this model.
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Titin isoform size does not correlate with thin filament length in this rat model; leaves open titin's role in sarcomere assembly for further study.
Greaser et al. (2014) studied this question.
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