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GoPubMed Proteins lists recent and important papers and reviews for proteins. Page last changed on 14 Apr 2015.

Cyclin A2

cyclin A, cyclin A2
The protein encoded by this gene belongs to the highly conserved cyclin family, whose members are characterized by a dramatic periodicity in protein abundance through the cell cycle. Cyclins function as regulators of CDK kinases. Different cyclins exhibit distinct expression and degradation patterns which contribute to the temporal coordination of each mitotic event. In contrast to cyclin A1, which is present only in germ cells, this cyclin is expressed in all tissues tested. This cyclin binds and activates CDC2 or CDK2 kinases, and thus promotes both cell cycle G1/S and G2/M transitions. [provided by RefSeq, Jul 2008] (from NCBI)
Top mentioned proteins: PCNA, CDK2, p21, V1a, CAN
Papers using cyclin A antibodies
Targeting PI3K signalling in cancer: opportunities, challenges and limitations.
Supplier
Ahmad Aamir, In PLoS ONE, 2008
... Antibodies against CDK2, CDK4, cyclin A were purchased from Santa Cruz Biotechnology.
Non-Smad pathways in TGF-beta signaling
Supplier
Spessotto Paola et al., In The Journal of Cell Biology, 2008
... Goat anti-Erk1/2 and rabbit anti-p27, rabbit anti–Cyclin A, and goat antivinculin antibodies were obtained from Santa Cruz Biotechnology, Inc ...
Novel bile acid derivatives induce apoptosis via a p53-independent pathway in human breast carcinoma cells
Supplier
Park Dong-Guk et al., In Journal of the Korean Society of Coloproctology, 2000
... carboxy terminus of CDK2), cyclin D1 (C-20, mAb), cyclin E (HE-12, mAb and C-19 pAb), and cyclin A (C-19), which were purchased from Santa Cruz Biotechnology (Santa Cruz, CA, USA) ...
Papers on cyclin A
The gadolinium-based contrast agent Omniscan® promotes in vitro fibroblast survival through in situ precipitation.
New
Yang et al., Beijing, China. In Metallomics, 13 May 2015
The results of flow cytometry analysis also showed that Omniscan® can promote cell growth via an increase in the S-phase cell population as evidenced by the elevated levels of cell cycle associated proteins cyclin D, cyclin A and the phosphorylated Rb protein.
Antiproliferative, Antibacterial and Antifungal Activity of the Lichen Xanthoria parietina and Its Secondary Metabolite Parietin.
New
Bontempo et al., Napoli, Italy. In Int J Mol Sci, Dec 2014
The extract inhibited proliferation and induced apoptosis, both effects being accompanied by modulation of expression of cell cycle regulating genes such as p16, p27, cyclin D1 and cyclin A. It also mediated apoptosis by activating extrinsic and intrinsic cell death pathways, modulating Tumor Necrosis Factor-related apoptosis-inducing ligand (TRAIL) and B-cell lymphoma 2 (Bcl-2), and inducing Bcl-2-associated agonist of cell death (BAD) phosphorylation.
Apigenin, a dietary flavonoid, inhibits proliferation of human bladder cancer T-24 cells via blocking cell cycle progression and inducing apoptosis.
New
Shih et al., Tainan City, Taiwan. In Cancer Cell Int, Dec 2014
By performing flow cytometry and Western blotting, apigenin-mediated subG1 phase acculmulation was also associated with an increase in the phospho-p53, p53, p21, and p27 levels, and with a decrease in the Cyclin A, Cyclin B1, Cyclin E, CDK2, Cdc2, and Cdc25C levels, thereby blocking cell cycle progression.
CDK1 structures reveal conserved and unique features of the essential cell cycle CDK.
New
Endicott et al., Oxford, United Kingdom. In Nat Commun, Dec 2014
Relative to CDK2-cyclin A, CDK1-cyclin B is less thermally stable, has a smaller interfacial surface, is more susceptible to activation segment dephosphorylation and shows differences in the substrate sequence features that determine activity.
ING5 Is Phosphorylated by CDK2 and Controls Cell Proliferation Independently of p53.
New
Vervoorts et al., Aachen, Germany. In Plos One, Dec 2014
Gene transcription in late G1 and in S phase and replication is regulated by cyclin-dependent kinase 2 (CDK2) in complex with cyclin E or cyclin A. CDK2 complexes phosphorylate and regulate several substrate proteins relevant for overcoming the restriction point and promoting S phase.
Cell-cycle-regulated activation of Akt kinase by phosphorylation at its carboxyl terminus.
New
Impact
Wei et al., Boston, United States. In Nature, May 2014
Here we report that Akt activity fluctuates across the cell cycle, mirroring cyclin A expression.
The emerging role of hepatitis B virus pre-S2 deletion mutant proteins in HBV tumorigenesis.
Review
Huang et al., Tainan City, Taiwan. In J Biomed Sci, 2013
Additionally, the pre-S2 mutant large surface protein can induce an ER stress-independent pathway to transactivate JAB-1/p27/RB/cyclin A,D pathway, leading to growth advantage of type II GGH.
Wogonin induced G1 cell cycle arrest by regulating Wnt/β-catenin signaling pathway and inactivating CDK8 in human colorectal cancer carcinoma cells.
Review
Guo et al., Nanjing, China. In Toxicology, 2013
Meanwhile, the cell cycle-related proteins, such as cyclin A, E, D1, and CDK2, 4 were down-regulated in wogonin-induced G1 cell cycle arrest.
Cyclin A regulates kinetochore microtubules to promote faithful chromosome segregation.
Impact
Compton et al., United States. In Nature, 2013
The switch to more stable k-MT attachments in metaphase requires the proteasome-dependent destruction of cyclin A in prometaphase.
Control the host cell cycle: viral regulation of the anaphase-promoting complex.
Review
Yu et al., Saint Louis, United States. In J Virol, 2013
These far-reaching effects of the APC on the cell cycle are through its ability to target a number of substrates, including securin, cyclin A, cyclin B, thymidine kinase, geminin, and many others.
Cdc6: a trifunctional AAA+ ATPase that plays a central role in controlling the G(1)-S transition and cell survival.
Review
Okayama, Tokyo, Japan. In J Biochem, 2012
Recently, the same Cdc6 protein was found to exert two more functions in mammalian cells to promote cell proliferation and survival: ATP-dependent activation of p21(CIP1)- or p27(KIP1)-bound Cdk2-cyclin A/E complexes and obstruction of apoptosome assembly and consequent cell death by forming stable complexes with activated Apaf-1 molecules.
Inhibition of human cytomegalovirus immediate-early gene expression by cyclin A2-dependent kinase activity.
GeneRIF
Wiebusch et al., Berlin, Germany. In J Virol, 2012
Human cytomegalovirus IE1/2 expression was downregulated by cyclin A2, CDK1 and CDK2.
Phosphorylation-dependent regulation of cyclin D1 and cyclin A gene transcription by TFIID subunits TAF1 and TAF7.
GeneRIF
Wang et al., Seattle, United States. In Mol Cell Biol, 2012
analysis of phosphorylation-dependent regulation of cyclin D1 and cyclin A gene transcription by TFIID subunits TAF1 and TAF7
Cyclin A regulates a cell-cycle-dependent expression of CKAP2 through phosphorylation of Sp1.
GeneRIF
Bae et al., Suwŏn, South Korea. In Biochem Biophys Res Commun, 2012
GC box was responsible for the cyclic activity of human CKAP2 promoter through the phosphorylation of Sp1, possibly by Cyclin A/Cdk complex.
Control of sleep by cyclin A and its regulator.
Impact
Young et al., New York City, United States. In Science, 2012
We show that cyclin A (CycA) and regulator of cyclin A1, essential cell cycle factors, function in postmitotic neurons to promote sleep in Drosophila melanogaster.
Disorder-function relationships for the cell cycle regulatory proteins p21 and p27.
Review
Kriwacki et al., Memphis, United States. In Biol Chem, 2012
Studies of p21 bound to Cdk2/cyclin A revealed that a helix stretching mechanism mediates binding promiscuity.
A novel function for Cyclin A2: control of cell invasion via RhoA signaling.
GeneRIF
Blanchard et al., Montpellier, France. In J Cell Biol, 2012
Cyclin A2 negatively controls cell motility by promoting RhoA activation, thus demonstrating a novel Cyclin A2 function in cytoskeletal rearrangements and cell migration.
NF-Y binds to both G1- and G2-specific cyclin promoters; a possible role in linking CDK2/Cyclin A to CDK1/Cyclin B.
GeneRIF
Shin et al., Ch'ŏnan, South Korea. In Bmb Rep, 2011
NF-Y binds to CCAAT sequences in the Cyclin A promoter, as well as to those in the promoters of cell cycle G2 regulators such as CDC2, Cyclin B and CDC25C.
How APC/C-Cdc20 changes its substrate specificity in mitosis.
Impact
GeneRIF
Pines et al., Cambridge, United Kingdom. In Nat Cell Biol, 2011
Cdc20 requires APC3 and APC8 to bind and activate the APC/C when the spindle assembly checkpoint is satisfied, but only APC8 when active, and APC10 is crucial for the destruction of cyclin B1 and securin, but not cyclin A
Cyclin A is redundant in fibroblasts but essential in hematopoietic and embryonic stem cells.
Impact
Sicinski et al., Boston, United States. In Cell, 2009
Cyclin A, the first cyclin ever cloned, is thought to be an essential component of the cell-cycle engine.
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