Sentences with phrase «egg during cell division»
But understanding the precisely orchestrated choreography that unfolds within each egg during cell division will eventually allow us to correct the errors, to ensure the production of healthy eggs that can be fertilized.
https://www.sciencedaily.com/ Not exact matches
«We found that the microtubules that orchestrate chromosome segregation during cell division behave abnormally in older eggs.
Even after the principles of epigenetics came to light, it was believed that methylation marks and other epigenetic changes to a parent's DNA were lost during the process of cell division that generates eggs and sperm and that only the gene sequence remained.
«Ladies, this is why fertility declines with age: Age - related female infertility explained by a defect in the choreography of chromosome sharing during cell division in eggs before they are fertilized.»
The egg's very structure, its scaffolding of proteins that guide the chromosomes during cell division, may also play a key role in turning on the necessary genes.
Certain chromosomes, the researchers found, exploit this asymmetry to move themselves over to the «right» side of a cell during division and wind up in the egg.
Soon after the egg and sperm join during fertilization, the resultant zygote (fertilized egg cell) starts undergoing cell division.