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  Complex influence of cytochalasin B on actin polymerization

Dancker, P., & Löw, I. (1979). Complex influence of cytochalasin B on actin polymerization. Zeitschrift für Naturforschung, C: Journal of Biosciences, 34(7-8), 555-557. doi:10.1515/znc-1979-7-811.

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 Creators:
Dancker, Peter1, Author           
Löw, Irmentraut1, Author           
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1Max Planck Institute for Medical Research, Max Planck Society, ou_1125545              

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Free keywords: Actin; Cytochalasin B; Cell Motility; Muscle Proteins; Micro filaments
 Abstract: In the presence of very low concentrations (about 2 x 10-7 ᴍ) of cytochalasin B (CB) the time course of actin polymerization is much more sigmoidal when followed by viscosity measurements than when followed by light scattering measurements. This suggests that under these conditions actin polymers do not immediately reach their final length but only via short ”bent“ polymers which can be detected only by light scattering but not by viscosity measurements. At higher CB concentrations (about equimolar to those of actin) CB reduces the average degree of polymerization and favors the nucleation step necessary for polymerization.

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Language(s): eng - English
 Dates: 1979-03-132014-06-021979-08-01
 Publication Status: Issued
 Pages: 3
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 Rev. Type: Peer
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Title: Zeitschrift für Naturforschung, C: Journal of Biosciences
  Abbreviation : Z. Naturforsch., C: J. Biosci.
Source Genre: Journal
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Publ. Info: Berlin : Walter de Gruyter GmbH
Pages: - Volume / Issue: 34 (7-8) Sequence Number: - Start / End Page: 555 - 557 Identifier: ISSN: 1865-7125
CoNE: https://pure.mpg.de/cone/journals/resource/954927655916_1