Cells are the smallest units of life. But even within the same tissue or organ, they are not all identical. New variations ...

If DNA bridges persist between chromosomes during cell division, chromosomes are abnormally segregated, leading to genetic ...

A new study in Nature Plants reveals that DNA double-strand break repair (DSBR) pathways help prevent gene transfer from ...

It is said to be found during the start of a gene. DNA replication occurs in the S phase of the cell cycle. DNA replication is the process where DNA copies itself. This happens so that old ...

As cells divide, they must copy all of their chromosomes once and only once, or chaos would ensue. How do they do it? By Amber Dance/Knowable Magazine Published Jul 7, 2023 6:00 PM EDT This ...

Additionally, the scientists unexpectedly captured for the first time a detailed picture of how the "engine" driving the cellular replication machinery moves along DNA in human cells. Their ...

Each cell division is accompanied by DNA replication, ensuring that each daughter cell contains a copy of the whole genome. In their new study, the team of RIKEN BDR researchers set out to ...

Subscribe for FREE Using cultured human cells with genome-edited TEFM knockout ... alongside a decrease in 7S DNA levels and strand-asynchronous replication intermediates. These findings suggest that ...

10.1016/j.cell.2024.07.017]. The scientists determined that Mrc1 and Mcm2 form a co-chaperone complex, ensuring distribution of histones to the lagging strand during DNA replication. In mutants of ...