Significats de cyclin b en anglès

In syncytial embryos, only the spindle-associated cyclin B is degraded at the end of mitosis.

Consistent with this, we found cyclin B protein to be inappropriately present in morula mutant nurse cells.

Similarly, injection of a version of Drosophila cyclin B that is refractory to proteolysis results in mitotic arrest.

These results suggest that the rate of mRNA degradation is different between cyclin B and cdc25 during early embryogenesis.

Cdc2 overexpression and the elevated mitotic indices in the HCCs correlated also with induction of cyclin B steady-state levels.

In cellularised embryos, cyclin B is initially degraded on the mitotic spindle and is then degraded in the cytoplasm.

This arrest in S phase was associated with a decrease in cyclin B levels and the enhancement of p21 expression.

High levels of cyclin B and cyclin A were detected in mutant third instar larvae brain samples compared with its wild-type control.

Many of these sites are known to be phosphorylated in vivo, but most of the proteins have not been characterized as Cdk1- cyclin B substrates.

OVCAR-3 cells showed relatively high degree of cyclin D1 expression and mild to moderate degrees of cyclin B1 expression in control group.