What does this research mean for the field?

Stretching tetanically stimulated frog muscle fibres at high velocities induces an initial tension rise followed by a fall indicating contractile 'slip', and subsequent delayed transient rises or oscillations, phenomena that are consistent with the sliding filament hypothesis. Novelty: ClaimNovelty.INCREMENTAL. Consensus alignment: ConsensusAlignment.SUPPORTS_CONSENSUS.

August 1, 1972The Journal of PhysiologyOpen Access

Tension changes during and after stretch in frog muscle fibres

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Population

Small fibre bundles from the semitendinosus muscles of the frog

Design

Preclinical

Authors

HSHaruo SugiNihon University

Discussion

Member takes

Implication

Does not warrant clinical changes; supports sliding filament hypothesis and extends mechanistic insights in muscle research.

Structured PICO

Population

Small fibre bundles from the semitendinosus muscles of the frog

Intervention

Stretch during tetanic stimulation at velocities ranging from 0.1 to 150 cm/sec

Outcome

Tension changes during and after stretchsurrogate

High-velocity stretching of frog muscle fibers during tetanic stimulation causes complex tension changes, including a 'slip' of the contractile component, supporting the sliding filament hypothesis.

Cite This Study

Haruo Sugi (1972) studied this question.

synapsesocial.com/papers/6a1c0419bc71fb1015a92bf2 https://doi.org/10.1113/jphysiol.1972.sp009935

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August 1, 1972The Journal of PhysiologyOpen Access

Tension changes during and after stretch in frog muscle fibres

View Full Paper

Ask AI

Bookmark

Population

Small fibre bundles from the semitendinosus muscles of the frog

Design

Preclinical

Authors

HSHaruo SugiNihon University

Discussion

Member takes

Implication

Does not warrant clinical changes; supports sliding filament hypothesis and extends mechanistic insights in muscle research.

Structured PICO

Population

Small fibre bundles from the semitendinosus muscles of the frog

Intervention

Stretch during tetanic stimulation at velocities ranging from 0.1 to 150 cm/sec

Outcome

Tension changes during and after stretchsurrogate

High-velocity stretching of frog muscle fibers during tetanic stimulation causes complex tension changes, including a 'slip' of the contractile component, supporting the sliding filament hypothesis.

Cite This Study

Haruo Sugi (1972) studied this question.

synapsesocial.com/papers/6a1c0419bc71fb1015a92bf2 https://doi.org/10.1113/jphysiol.1972.sp009935

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