Results 41 to 50 of about 327,465 (302)
Rereplication in emi1-deficient zebrafish embryos occurs through a Cdh1-mediated pathway.
Disruption of early mitotic inhibitor 1 (Emi1) interferes with normal cell cycle progression and results in early embryonic lethality in vertebrates. During S and G2 phases the ubiquitin ligase complex APC/C is inhibited by Emi1 protein, thereby enabling
Mara E Robu, Yong Zhang, Jennifer Rhodes
doaj +1 more source
p53 Dimers associate with a head-to-tail response element to repress cyclin B transcription. [PDF]
DNA damage induced by the topoisomerase I inhibitor SN38 activates cell cycle checkpoints which promote cell cycle arrest. This arrest can be abrogated in p53-defective cells by the Chk1 inhibitor 7-hydroxystaurosporine (UCN-01).
Robert Lipski +6 more
doaj +1 more source
Biological functions of CDK5 and potential CDK5 targeted clinical treatments. [PDF]
Cyclin dependent kinases are proline-directed serine/threonine protein kinases that are traditionally activated upon association with a regulatory subunit.
Casimiro, Mathew C. +2 more
core +2 more sources
Background A subset of diffuse large B-cell lymphoma may show aberrant cyclin D1 expression, which may be confused with blastoid mantle cell lymphoma. These cases usually lack of CCND1 gene rearrangement.
Da Gao, Zach Liu
doaj +1 more source
Mutant p53 establishes targetable tumor dependency by promoting unscheduled replication [PDF]
Gain-of-function (GOF) p53 mutations are observed frequently in most intractable human cancers and establish dependency for tumor maintenance and progression.
Beckerman +14 more
core +2 more sources
During embryonic development of Artemia sinica, environmental stresses induce the embryo diapause phenomenon, required to resist apoptosis and regulate cell cycle activity.
Bing Chu +9 more
doaj +1 more source
Exploring cell cycle-mediated regulations of glycolysis in budding yeast
Coordination of cell cycle with metabolism exists in all cell types that grow by division. It serves to build a new cell, (i) fueling building blocks for the synthesis of proteins, nucleic acids, and membranes, and (ii) producing energy through ...
Yanfei Zhang +4 more
doaj +1 more source
Thyroid status modulates T lymphoma growth via cell cycle regulatory proteins and angiogenesis [PDF]
We have shown in vitro that thyroid hormones (THs) regulate the balance between proliferation and apoptosis of T lymphoma cells. The effects of THs on tumor development have been studied, but the results are still controversial.
Barreiro Arcos, María Laura +10 more
core +1 more source
Aurora B: Hooking up with cyclin-dependent kinases [PDF]
Aurora B (Aurkb) is one of the major protein kinases that ensures the proper execution and fidelity of mitosis.1 A member of the chromosomal passenger complex, Aurkb has been implicated in various mitotic functions, including chromosome-microtubule interactions, sister chromatid cohesion, the spindle-assembly checkpoint and cytokinesis.2 As it is ...
openaire +3 more sources
Cyclin B targets p34cdc2 for tyrosine phosphorylation. [PDF]
A universal intracellular factor, the 'M phase-promoting factor' (MPF), triggers the G2/M transition of the cell cycle in all organisms. In late G2, it is present as an inactive complex of tyrosine-phosphorylated p34cdc2 and unphosphorylated cyclin Bcdc13.
L, Meijer, L, Azzi, J Y, Wang
openaire +2 more sources

