cyclin b

Alsterpaullone is a Cyclin-Dependent Kinase Inhibitor, Mediated Toxicity in HeLa Cells Through Apoptosis-Inducing Effec

5-Iodo-indirubin-3'-monoxime is a potent inhibitor of GSK-3β, CDK5 P25, and CDK1 cyclin B, competing with ATP for binding to the catalytic site of the kinase (IC50s: 9, 20, and 25 nM).

Cdk1 2 Inhibitor III is a selective inhibitor of Cdk1 2 with an IC50 value of 2.1 μM against CDK1 cyclin B.

CDK4 inhibitor is a novel and specific CDK4 Cyclin D1 inhibitor with an IC50 of 10 nM; 1500 and 500 fold than CDK1 Cyclin B (IC50>15 uM) and CDK2 Cyclin A (IC50=5.265 uM) respectively.

R547 (Ro 4584820) is a potent ATP-competitive inhibitor of CDK1 2 4 with Ki of 2 nM 3 nM 1 nM. It is less potent to CDK7 and GSK3α β, while inactive to other kinases. Phase 1.

Aloisine B (AloisineB) inhibited cyclin-dependent kinase and glycogen synthase kinase with IC50 values of 0.85 µM and 0.75 µM, respectively. Aloisine B has antiviral activity and can be used to study Alzheimer's, diabetes, HIV and Parkinson's.

Ribociclib succinate (LEE011 succinate) is a highly specific CDK4 6 inhibitor with IC50 values of 10 nM and 39 nM, respectively, and exhibits over 1,000-fold reduced potency against the cyclin B CDK1 complex.

DIF-3 is a chemical compound that acts by activating GSK-3β to facilitate the degradation of cyclin D1 and c-Myc, resulting in reduced expression levels of these proteins. In addition, DIF-3 inhibits Wnt β-catenin signaling pathway-related proteins in DLD-1 cells. This compound exerts a potent antiproliferative effect on the HeLa human cervical cancer cell line by inducing cyclin D1 degradation and inhibiting cyclin D1 mRNA expression [1].

BMS-265246 is a potent and selective CDK1 2 inhibitor. Its chemical name is (4-[R-(2,3-Dihydro-benzo[1,4]dioxin-6-yl)-1H-indol-1-yl]-1H-pyrazolo[3,4-d] pyrimidine-6-amine), and it functions by targeting CDK1 and CDK2 to potentially disrupt cell cycle progression.

KenPaullone (9-Bromopaullone), a potent CDK1, CDK2 and CDK5 inhibitor, as new enhancer for iTreg cell differentiation. Kenpaullone promotes iTreg cell differentiation through increased and prolonged transcription of foxp3 gene by enhancing TGFβ-Smad3 signaling pathway.

Seliciclib (Roscovitine) is a potent inhibitor of Cdk2 cyclin E (IC50=0.1 µM). Seliciclib also inhibits Cdk7 cyclin H, Cdk5 p35 and Cdc2 cyclin B (IC50=0.49 0.16 0.65 µM). Seliciclib has antitumor activity.

Purvalanol B (NG 95) is a CDK inhibitor that targets Cdk2 cyclin A, Cdk2 cyclin E, Cdk5 p35, and Cdk2 cyclin B, with IC50 values of 6, 9, 6, and 6 nM, respectively.

Wogonin (Vogonin) is a cell-permeable and orally available flavonoid that displays anti-inflammatory and anticancer properties.

Ribociclib succinate hydrate is a highly specific CDK4 6 inhibitor (IC50s: 10 nM and 39 nM, respectively). It also is over 1,000-fold less potent against the cyclin B CDK1 complex.

Aloisine A is a potent and selective CDK/GSK-3 inhibitor. IC50 data of Aloisine A: Cdk1/cyclin B (IC50: 150nM), Cdk2/cyclin A (IC50: 120nM), Cdk2/cyclin E (IC50: 400nM), Cdk5/p25 (IC50: 200nM), Cdk5/p35 (IC50: 160nM), GSK-3α (IC50: 500nM), GSK-3β (IC50: 6

NU6140 is a selective inhibitor of CDK2-cyclin A (IC50, 0.41 μM). It shows 10- to 36-fold selectivity over other CDKs. NU6140 also effectively inhibits Aurora A and Aurora B (IC50s: 67 and 35 nM, respectively). It also enhances the apoptotic effect and has anti-cancer activity.

CGP60474 is an inhibitor of VEGFR-2 (IC50 = 84 nM) and an inhibitor of ATP-competitive PKC. CGP60474 is also a highly potent anti-endotoxemic agent and inhibits cyclin-dependent kinase (CDK) potently.

Purvalanol A (NG-60) is an effective and cell-permeable CDK inhibitor with IC50 of 70 4 35 850 nM for cdk2-cyclin A B E, and cdk4-cyclin D1, respectively.

1. Schisandrol B (Besigomsin) may exert neuroprotective effects by attenuating the microglia-mediated neuroinflammatory response via inhibiting the TLR4-mediated NF-κB and MAPKs signaling pathways. 2. Schisandrol B has anti-inflammatory property, potentially result from the inhibition of COX-2, iNOS, IL-6, TNF-α and NO through the down-regulation of RIP2 and NF-κB activation. 3. Schisandrol B induces marked protective effects against hepatic and renal injury induced by CCl(4) exposure through differential regulation of the MAPK signal transduction pathway. 4. Schisandrol B significantly inhibits cell proliferation in a dose-dependent manner, due to cell cycle arrest in the G1 phase with the downregulation of cyclin D1 expression and Retinoblastoma (RB) phosphorylation.

TDZD-8 (NP 01139) is an inhibitor of GSK-3β, with an IC50 of 2 μM; minimal inhibitory effect observed on CDK1, casein kinase II, PKA and PKC.

6-Chloro-2-fluoropurine is a heterocyclic building block.1,2It has been used in the synthesis of purine nucleosides that inhibit cyclin-dependent kinases (CDKs)in vitro.16-Chloro-2-fluoropurine has also been used in the synthesis of purine nucleosides that are active against HIV-1 and hepatitis B virus (HBV)in vitro.2 1.Wilson, S.C., Atrash, B., Barlow, C., et al.Design, synthesis and biological evaluation of 6-pyridylmethylaminopurines as CDK inhibitorsBioorg. Med. Chem.19(22)6949-6965(2011) 2.Lee, K., Choi, Y., Gullen, E., et al.Synthesis and anti-HIV and anti-HBV activities of 2'-fluoro-2',3'-unsaturated L-nucleosidesJ. Med. Chem.42(7)1320-1328(1999)

Flavokawain 1i, a derivative of chalcones flavokawain A, flavokawain B, and flavokawain C, exhibits anticancer and antiviral properties. At a concentration of 30 µM, it suppresses the growth of gefitinib-resistant H1975 non-small cell lung cancer (NSCLC) cells by 36% and modulates the protein expression by reducing the levels of heat shock protein 90 (Hsp90) client proteins, including EGFR, c-Met, HER2, Akt, and cyclin-dependent kinase 4 (Cdk4), while increasing the levels of Hsp70, indicative of Hsp90 inhibition. Additionally, intramuscular injection of flavokawain 1i lowers viral loads in pigs afflicted with porcine reproductive and respiratory syndrome virus (PRRSV).

Ribociclib hydrochloride is a highly specific CDK4 6 inhibitor (IC50: 10 nM and 39 nM, respectively). It is over 1,000-fold less potent against the cyclin B CDK1 complex.

Roniciclib (BAY 1000394) is a potent pan-CDK inhibitor and a novel oral cytotoxic agent. Roniciclib inhibits the activity of cell-cycle CDKs CDK1, CDK2, CDK3, CDK4, and of transcriptional CDKs CDK7 and CDK9 with IC(50) values in the range between 5 and 25 nmol L.