Doxorubicin Affects Actin Assembly in Vitro
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In vitro experiments on actin polymerization in the presence of doxorubicin show that the rate of salt-induced actin assembly is negatively affected by the drug. The decreased amount of actin monomers keeping their ability to self-interact to give F actin (microfilaments) probably explains the reduction of assembly value. Drug action is dose-dependent and various discrepancies are explained by the limitations of the techniques used.
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