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The World of Protozoa, Rotifera, Nematoda and Oligochaeta

Ref ID : 4325

Claude Gicquaud and Nadine Tremblay; Observations with Hoechst Staining of Amitosis in Acanthamoeba castellanii. J.Protozool. 38(3):221-224, 1991

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DNA staining with Hoechst 33258 allows us to visualize and to characterize amitotic division of Acanthamoeba castellanii in which the cell nucleus divides without DNA condensation and regular segregation of chromosomes. Amitosis involves several programmed and coordinated steps that exclude accidental cutting of the cell nucleus.