onjisaponin B

Names

[ Name ]:
onjisaponin B

[Synonym ]:
6-Deoxy-α-L-mannopyranosyl-(1->3)-[β-D-galactopyranosyl-(1->4)-β-D-xylopyranosyl-(1->4)-6-deoxy-α-L-mannopyranosyl-(1->2)]-6-deoxy-1-O-[(2β,3β)-3-(β-D-glucopyranosyloxy)-2,23,27 -trihydroxy-23,28-dioxoolean-12-en-28-yl]-4-O-[(2E)-3-(4-methoxyphenyl)-2-propenoyl]-β-D-galactopyranose
onjisaponin B
Onjisaponin-B
β-D-Galactopyranose, O-6-deoxy-α-L-mannopyranosyl-(1->3)-O-[O-β-D-galactopyranosyl-(1->4)-O-β-D-xylopyranosyl-(1->4)-6-deoxy-α-L-mannopyranosyl-(1->2)]-6-deoxy-1-O-[(2β,3β)-3-(b η-D-glucopyranosyloxy)-2,23,27-trihydroxy-23,28-dioxoolean-12-en-28-yl]-4-O-[(2E)-3-(4-methoxyphenyl)-1-oxo-2-propen-1-yl]-

Biological Activity

[Description]:

Onjisaponin B is a natural product derived from Radix Polygalae. Onjisaponin B enhances autophagy and accelerates the degradation of mutant α-synuclein and huntingtin in PC-12 cells, and exbibits potential therapeutic effects on Parkinson disease and Huntington disease[1].

[Related Catalog]:

Signaling Pathways >> Autophagy >> Autophagy

Research Areas >> Neurological Disease

[References]

[1]. Wu AG, et al. Onjisaponin B derived from Radix Polygalae enhances autophagy and accelerates the degradation of mutant α-synuclein and huntingtin in PC-12 cells. Int J Mol Sci. 2013 Nov 15;14(11):22618-41.

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Molecular Formula ]:
C₇₅H₁₁₂O₃₅

[ Molecular Weight ]:
1573.671

[ Exact Mass ]:
1572.698364

[ PSA ]:
544.57000

[ LogP ]:
1.78

[ Index of Refraction ]:
1.656

Related Compounds

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