Lin observed that this change in nucleus shape is similar to what
occurs during cell division and hypothesized that there may be similar underlying mechanisms behind cell division and regeneration.
Membrane remodeling typically
occurs during cell division, during cell movement as it slithers around, and during vesicle formation, when a small piece buds off like what you might see in a lava lamp.
«Shape changes
occur during cell division, when a mother cell divides into two daughter cells during embryo development.
Not exact matches
Aneuploidy
occurs when parts of chromosomes beyond the normal 46 are missing or added to a person's genetic material
during cell division.
The shortening of telomeres is a process that
occurs naturally in the body each time that a
cell divides:
during cell division the DNA, which is tightly packaged into chromosomes, must be duplicated but the DNA - copying machinery design itself, prevents the full replication of the ends of the chromosomes.
The mutations
occur during natural
cell division, and the regions that are protected are those that are important for the function or survival of the
cells.
The approach developed by the MGH team focuses on small areas of the human genome — so - called polyguanine (poly - G) repeats that are particularly susceptible to mutation, with genetic «mistakes»
occurring frequently
during cell division.
The scientists involved with this study were able to demonstrate that translocations can
occur within hours of DNA breaks and that their formation is independent of when the breaks happen
during the
cell division cycle.
Mutations can be caused by copying errors in the genetic material
during cell division and by exposure to radiation, chemicals, or viruses, or can
occur deliberately under cellular control
during the processes such as meiosis or hypermutation.
By doing so, we have imitated, to some extent, an essential movement behavior that
occurs in nature,
during cell division or muscle contraction,» says Maximilian Urban, whose research publication («Gold nanocrystal - mediated sliding of doublet DNA origami filament») appears in Nature Communications.
Moreover, somatic mutation burden increases
during a lifetime as a result of accumulating errors
occurring either
during cell division or because of environment - induced DNA damage.