Abstract
Abstract Fibroblast cells, glycerinated in the early stages of cytokinesis, resume cytoplasmic cleavage if incubated in a suspension containing ATP and relaxing grana (from skeletal muscle). Cleavage is due to a local contraction of the equatorial cytoplasm, while the polar parts of the cell are kept relaxed. Relaxation is brough about by a cellular relaxing system, which due telophase seems to be active at the poles whereas the system is lacking or inactive at the equatorial area. Relaxing grana added to the experimental solutions act by restoring activity to the cellular relaxing system, which had been rendered inactive by the glycerination procedure.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: Biochimica et Biophysica Acta (BBA) - Specialized Section on Biophysical Subjects
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.