Imidazoquinoxaline anticancer derivatives and imiquimod interact with tubulin: Characterization of molecular microtubule inhibiting mechanisms in correlation with cytotoxicity
Fig 4
EAPB0203, EAPB0503 and imiquimod bind tubulin.
Binding levels of EAPB0203, EAPB0503 and imiquimod were determined by surface plasmon resonance on immobilized tubulin at different concentrations (n = 4, except for colchicine n = 1).