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1Author    P. Dancker, I. LowRequires cookie*
 Title    Complex Influence of Cytochalasin B on Actin Polymerization  
 Abstract    In the presence of very low concentrations (about 2 x 10~7 m) 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 polymeriza­ tion and favors the nucleation step necessary for polymerization. 
  Reference    Z. Naturforsch. 34c, 555—557 (1979); received March 13 1979 
  Published    1979 
  Keywords    Actin, Cytochalasin B, Cell Motility, Muscle Proteins, Micro filaments 
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 TEI-XML for    default:Reihe_C/34/ZNC-1979-34c-0555.pdf 
 Identifier    ZNC-1979-34c-0555 
 Volume    34