In the present study, we showed that Baz is a critical player in centrosome orientation and its checkpoint in Drosophila male GSCs.
Thus, in addition to its checkpoint control function, hRad9 may play a role in regulating apoptosis.
Altogether, these observations reveal a previously unrecognized role for Pol κ during DNA replication in unperturbed cells, which appears to depend upon the catalytic activity of Pol κ, as demonstrated by a combination of depletion and complementation experiments, and support its checkpoint function in the absence of external stress, extending the role of this DNA polymerases outside the TLS.
For instance, if a provider has a checkpoint mechanism implemented in its infrastructure, it should configure the checkpoint service, which could mean setting it as an active or a passive checkpoint, and configuring the update frequency, for instance.
To this end we first analyzed different mrc1 alleles that separate its function in checkpoint signaling from its role in normal replication.
"But there have been no fatal accidents on Interstate 87, in any way linked to a border patrol checkpoint, in its history, until this one," he said.
Assuming P. falciparum, like other eukaryotic organisms, has a DNA checkpoint in its cell cycle, a delay in DNA replication would have an effect on the progression of the parasite through its erythrocytic cycle.
Regarding the regulation of BubR1 protein levels and its consequences in checkpoint activity, it has been shown that the levels of BubR1 during mitosis are crucial for mitotic timing.
This suggests that Sli15 phosphorylation is a prerequisite for its mitotic checkpoint function and that its dephosphorylation, which normally occurs in anaphase, inactivates the checkpoint.
