Paramyosin-Struktur und Sperrtonus,Untersuchungen am Byssusretraktor vonMytilus edulis mit dem Interferenz-Kontrast-Mikroskop |
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Authors: | T. Schumacher |
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Affiliation: | (1) Institut für Zellphysiologie der Ruhr-Universität Bochum, D-463 Bochum-Querenburg, Deutschland |
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Abstract: | Summary Surviving muscle fibres of a molluscan smooth muscle (ABRM) in catch exhibit a characteristic pattern of longitudinal stripes when examined with theNomarski technique (Differential interference contrast). The pattern appears to be due to aggregated paramyosin-filaments; it disappears after abolishing the catch with 5-hydroxytryptamine or — in freeze-dried preparation — after raising the pH of the ATP-salt solution. |
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