Modelová Otázka ID 2999 - 
Vyberte správné tvrzení o mikrotubulech:
Správná odpověď je: B, D
Mikrotubuly jsou tvořeny proteinem tubulinem. Z mikrotubulů vznikají centrioly, kinocilie, bičíky a dělicí vřeténka. Uměle můžeme rozpad mikrotubulů způsobit kolchicinem. Kolchicin spadá do kategorie tzv. mitotických jedů. Jsou to obecně látky schopné narušovat správnou funkci mikrotubulů, v důsledku čehož nefunguje dělicí vřeténko, tedy neproběhne mitóza, buňka se nemůže rozdělit a umírá. Využívá se k léčbě nádorových onemocnění.
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