.cp_wz table {border-top: 1px solid #ccc; border-left: 1px solid #ccc; } .cp_wz table td {border-right: 1px solid #ccc; borda inferior: 1px sólido #ccc; preenchimento: 5px 0px 0px 5px;} .cp_wz tabela th {border-right: 1px solid #ccc; border-bottom: 1px solid #ccc; preenchimento: 5px 0px 0px 5px;} \ n Peso molecular: 429,52 AZ191 é um inibidor DYRK1B potente e seletivo com IC50 de 17 nM, cerca de 5 e 110 vezes de seletividade sobre DYRK1A e DYRK2, respectivamente. \ n Atividade biológica
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Description
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AZ191 is a potent and selective DYRK1B inhibitor with IC50 of 17 nM, about 5- and 110-fold selectivity over DYRK1A and DYRK2, respectively.
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Targets
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Dyrk1B [1]
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DYRK1A [1]
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DYRK2 [1]
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IC50
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17 nM
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88 nM
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1890 nM
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In vitro
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AZ191 selectively inhibits DYRK1B serine/threonine kinase activity with no effect on tyrosine kinase autophosphorylation. In HEK-293 cells, AZ191 also displays much greater potency for DYRK1B over DYRK1A, inhibiting CCND1 phosphorylation. In HD1B cells, AZ191 strongly inhibits the levels of the cell-cycle regulators, p21Cip1 and p27Kip1, and increases cell-cycle progression.
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In vivo
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Features
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Ensaio de cinase de protocolo (apenas para referência): [1]
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In vitro DYRK kinase assay
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EGFP–DYRK1A, EGFP–DYRK1B or EGFP–DYRK2 was immunoprecipitated from whole-cell lysate and pre-incubated in the absence or presence of various concentrations of AZ191 or harmine for 5 min at room temperature (20°C) and then assayed for kinase activity by incubating with 50 μM Woodtide, with two additional lysine residues attached to the N-terminus to allow it to bind to P81 paper (KKSSCYVDRKIYTYIQSRFY), 50 mM Tris/HCl (pH 7.5), 0.1 mM EGTA, 0.1% 2-mercaptoethanol, 10 mM MgCl2 and 0.1 mM [γ-32P]ATP in a total volume of 50 μl for 25 min at 30°C.
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Conversão de diferentes modelos de animais com base em BSA (valor com base em dados das diretrizes preliminares da FDA)
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Species
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Baboon
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Dog
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Monkey
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Rabbit
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Guinea pig
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Rat
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Hamster
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Mouse
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Weight (kg)
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12
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10
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3
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1.8
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0.4
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0.15
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0.08
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0.02
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Body Surface Area (m2)
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0.6
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0.5
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0.24
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0.15
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0.05
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0.025
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0.02
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0.007
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Km factor
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20
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20
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12
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12
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8
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6
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5
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3
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Animal A (mg/kg) = Animal B (mg/kg) multiplied by
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Animal B Km
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Animal A Km
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Por exemplo, para modificar a dose de resveratrol usada para um camundongo (22,4 mg / kg) para uma dose baseada na BSA para um rato, multiplique 22,4 mg / kg pelo fator Km para um camundongo e, em seguida, divida pelo fator Km para um rato. Este cálculo resulta em uma dose equivalente de rato para o resveratrol de 11,2 mg / kg.
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Rat dose (mg/kg) = mouse dose (22.4 mg/kg) ×
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mouse Km(3)
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= 11.2 mg/kg
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rat Km(6)
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Informação Química
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Molecular Weight (MW)
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429.52
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Formula
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C24H27N7O
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CAS No.
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1594092-37-1
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Storage
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3 years -20℃Powder
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6 months-80℃in solvent (DMSO, water, etc.)
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Synonyms
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N/A
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Solubility (25°C) *
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In vitro
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DMSO
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86 mg/mL
(200.22 mM)
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Water
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<1 mg/mL
(
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Ethanol
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1 mg/mL
(2.32 mM)
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Chemical Name
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N-(2-methoxy-4-(4-methylpiperazin-1-yl)phenyl)-4-(1-methyl-1H-pyrrolo[2,3-c]pyridin-3-yl)pyrimidin-2-amine
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Grupo de Produto : Outros > De outros
