DNA Synthesis and Mitosis in Well-Differentiated Mammalian Cardiocytes
- 18 January 1974
- journal article
- other
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 183 (4121) , 212-213
- https://doi.org/10.1126/science.183.4121.212
Abstract
Incorporation of [(3)H]thymidine into nuclei of heart cells of 2-day-old rats indicates that neonatal cardiac cells containing well-aligned myofibrils synthesize DNA. In these highly differentiated cells, neither the presence of contractile proteins nor their organization into myofibrils inhibits either DNA synthesis or mitosis.Keywords
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