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All Articles Tagged As: centromeres
 | Lars Jansen and his team, at the Instituto Gulbenkian de Ciência, have worked out how one of the cell's organizing centers is faithfully passed on from mother to daughter cells. Their findings not only elucidate a hitherto mystifying biological process, but provide insight into a key process in cell division, one that can cause cancer when it goes wrong. These findings feature in the latest issue of the journal Developmental Cell. ...> Full Article |
A group of scientists led by the IRB Barcelona researcher Ferran Azorín has identified the main instrument that Drosophila cells use to define the identity and function of the centromere in the Drosophila. A finely tuned process of degradation tightly regulates CenH3 protein levels to ensure the correct function of the cell division machinery in the fruit fly.
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 | The dance of cell division is carefully choreographed and has little room for error. Paired genetic information is lined up in the middle of the cell in the form of chromosomes. The chromosomes must then be carefully pulled apart so that the resulting daughter cells each have an identical copy of the mother cell's DNA. ...> Full Article |
 | University of Pennsylvania biologists studying human reproduction have identified what is likely the major contributing factor to the maternal age-associated increase in aneuploidy, the term for an abnormal number of chromosomes during reproductive cell division. ...> Full Article |
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