DNA damage can result in the genetic sequence being misread and copied during cell division—known as DNA replication—and this introduces permanent mutations that can contribute to the ...
Exonuclease action of replicative polymerase gamma drives damage-induced mitochondrial DNA clearance
How cells respond to mitochondrial DNA (mtDNA) damage is not fully understood. This study uncovers a mechanism of mtDNA ...
DNA damage can result in the genetic sequence being misread and copied during cell division -- known as DNA replication -- and this introduces permanent mutations that can contribute to the ...
There is evidence that repair of broken replication forks underlies some non-homologous recombination. Repair of broken forks in stressed cells ... structure, joining two formerly separated DNA ...
DNA (deoxyribonucleic acid), the molecular "blueprint" carrying the genetic instructions that influence the growth, ...
Scientists have succeeded in controlling the structure ... the help of 'DNA origami'. The system they developed may facilitate the transportation of large therapeutic loads into cells.
Understanding how cells transform into specialized types during human development is a central challenge in biology. This ...
"When DNA damaged by radiation therapy was repaired by a method called homologous recombination, cancer cells died during the process of reproducing—a process called cell division or mitosis.
While prokaryotic cells do not have membrane-bound structures, they do have distinct cellular regions (Figure 1). In prokaryotic cells, DNA bundles together in a ... Table 1. The structure and ...
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