ULTRASTRUCTURAL CHANGES IN THE MITOTIC APPARATUS AT THE METAPHASE-TO-ANAPHASE TRANSITION
As the metaphase HeLa cell approaches anaphase, pericentriolar spindle tubules fragment and become encapsulated by a unit membrane. By early anaphase, the encapsulated forms appear to have expanded, giving rise to polar spherical aggregates. Some of these elements show ribosomes on their bounding m...
Main Authors: | , |
---|---|
Format: | Online |
Language: | English |
Published: |
The Rockefeller University Press
1969
|
Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2107657/ |