β-glucosidase 2

α-Glucosidase-IN-2 (compound 5d) 是一种有效的α-Glucosidase 抑制剂，IC50of 9.48 μM。α-Glucosidase-IN-2 是一种抗糖尿病药物。

α-Amylase α-Glucosidase-IN-2 (compound 5) exhibits strong inhibition activity towards both α-amylase and α-glucosidase enzymes, with IC 50 values of 13.02 μM and 13.09 μM, respectively. This compound shows promise for investigating diabetic complications [1].

Australine is a pyrrolizidine alkaloid originally isolated fromC. australethat has enzyme inhibitory activities.1,2,3It is an inhibitor of glucoamylase (IC50= 5.8 μM) that also inhibits glucosidase I, sucrase, maltase, andA. nigerα-glucosidase (IC50s = 20, 28, 35, and 28 μM, respectively).2,3Australine is selective for these enzymes over glucosidase II, α- and β-mannosidase, and α- and β-galactosidase up to 500 μM, β-glucosidase, with only 5% inhibition at 66 μM, as well as isomaltase and trehalase (IC50= 97 and 160 μM, respectively). Australine (500 μg/ml) inhibits glycoprotein processing of viral glycoproteins in influenza virus-infected MDCK cells and induces the accumulation of glycoproteins.2 1.Molyneux, R.J., Benson, M., Wong, R.Y., et al.Australine, a novel pyrrolizidine alkaloid glucosidase inhibitor from Castanospermum australJ. Nat. Prod.51(6)1198-1206(1988) 2.Tropea, J.E., Molyneux, R.J., Kaushal, G.P., et al.Australine, a pyrrolizidine alkaloid that inhibits amyloglucosidase and glycoprotein processingBiochemistry28(5)2027-2034(1989) 3.Kato, A., Kano, E., Adachi, I., et al.Australine and related alkaloids: easy structural confirmation by 13C NMR spectral data and biological activitiesTetrahedron Asymmetry14(3)325-331(2003)

Prunetin 5-O-β-D-glucopyranoside, an isoflavone obtained from Potentilla astracanica extracts, is a potent uncompetitive inhibitor of α-glucosidase (IC 50 = 56.05 μg mL). It serves as a valuable tool for type-2 diabetes research.

2-Nitrophenyl a-D-glucopyranoside 是一种 β-葡萄糖苷酶的底物。

Endoglycoceramidase II (EGCase II) 是一种能从糖鞘脂的神经酰胺部分释放完整聚糖的内切-β-葡萄糖苷酶。该酶专门催化多种糖鞘脂中寡糖与神经酰胺之间的 β-糖苷键的水解反应。

2'-Hydroxygenistein是一种天然的黄酮，具有抗氧化、抗炎、抗癌、抗子宫内膜增生等多种潜力。2'-羟基金雀异黄素是多种酶抑制剂，包括吲哚-3-乙酸氧化酶、α-葡萄糖苷酶、β-葡萄糖醛酸酶和溶菌酶。

beta-Amyrone (β-Amyron) 对基孔肯雅病毒复制具有抗真菌活性，EC50 为 86 uM。 beta-Amyrone 通过抑制 COX-2 的表达而具有抗炎活性。 beta-Amyrone 表现出抗α-葡萄糖苷酶抑制活性和中等 AChE 活性。 β-Amyrone 可用于炎症、感染和肥胖等疾病的研究。