Post-metaphase mitotic events in cells treated with dinitrophenol.

摘要: The sequence of post-metaphase mitotic events, such as anaphase movement A and B, chromosome decondensation, nuclear envelope reformation cytokinesis, has been studied in 2,4-initrophenol (DNP)-treated HeLa cells. effects DNP were found to be dose dependent at concentrations higher than 3 mM, both B movements totally nearly instantaneously arrested. It could shown that cytokinesis did not depend on the completion movements. This was also true for which take place even around condensed chromosomes arrested anaphase. events do follow a strict causal sequence, but they can dissociated from each other anaphase-arrested