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PRT062607 Hydrochloride

CAS No. : 1370261-97-4

MCE 站：PRT062607 Hydrochloride

产品活性：PRT062607 Hydrochloride (P505-15 Hydrochloride) 是一种有效的纯化的 Syk 抑制剂，IC₅₀ 为 1-2 nM。

研究领域：Protein Tyrosine Kinase/RTK

作用靶点：Syk

In Vitro: PRT062607 (P505-15) is a novel, highly specific, and potent orally available small-molecule inhibitor of Syk. The potency of PRT062607 against its target kinase Syk is initially tested in two different purified kinase assays. Using a FRET assay, half-maximal Syk inhibition required 6±0.2 nM (mean±S.E.M.). Similar potency is observed when tested in a radioactive enzyme assay, with a resulting Syk IC₅₀ of 2.1±0.4 nM (mean±S.E.M.). In human whole blood, PRT062607 potently inhibits B cell antigen receptor-mediated B cell signaling and activation (IC₅₀ 0.27 and 0.28 μM, respectively) and Fcε receptor 1-mediated basophil degranulation (IC₅₀ 0.15 μM).

In Vivo: In the mouse CAIA model, oral administration of PRT062607 (P505-15) results in an average inhibition of paw inflammation, as measured by daily scoring of inflammation compared with vehicle controls, of 12, 44, and 87% with average plasma concentration (C average over 24 h) assessed at the end of the study of 0.38, 0.95, and 1.47 μM, respectively. In mice treated with 30 mg/kg PRT062607, the damage to the joints is significantly reduced and seemed indistinguishable from normal mice. In the rat CIA model, the high dose of PRT062607 (15 mg/kg b.i.d.) completely suppresses inflammation in a majority of the animals (seven of eight), by the end of the study (mean inflammation score±S.E.M.=0.63±1.1; p<0.0001 versus vehicle).

相关产品：Drug Repurposing Compound Library Plus  |  Clinical Compound Library Plus  |  Bioactive Compound Library Plus  |  Kinase Inhibitor Library  |  Protein Tyrosine Kinase Compound Library  |  Anti-Cancer Compound Library  |  Clinical Compound Library  |  Drug Repurposing Compound Library  |  Piceatannol  |  BAY 61-3606 dihydrochloride  |  MNS  |  R112  |  Syk Inhibitor II  |  Syk-IN-1  |  Syk Kinase Peptide Substrate  |  Syk Kinase Peptide Substrate, Biotin labeled

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