Withanolide B
目录号: PC66978 纯度: ≥98%
CAS No. :56973-41-2
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中文名称
Withanolide B
中文别名
奥克巴胺B(AS);睡茄内酯B;睡茄素B;醉茄内酯 B;睡茄素 B
英文名称
Withanolide B
英文别名
Ergosta-2,24-dien-26-oicacid, 6,7-epoxy-5,22-dihydroxy-1-oxo-, d-lactone, (5a,6a,7a,22R)-;Withanolide B;WITHANOLIDE B(AS);WITHANOLIDE B(SH)(NEW);UNII-9YU877VU8K;(5α,6α,7α,22R)-6,7-Epoxy-5,22-dihydroxy-1-oxo-ergosta-2,24-dien-26-oic acid δ-lactone;Lycium substance B;(5a,6a,7a,22R)-6,7-Epoxy-5,22-dihydroxy-1-oxoergosta-2,24-dien-26-oic acid d-lactone
Cas No.
56973-41-2
分子式
C28H38O5
分子量
454.60
包装储存
Powder; -20°C; 3 years;In solvent; -80°C; 6 months;
生物活性
Withanolide B is an active component of W. somnifera Dunal. Withanolide B promotes osteogenic differentiation of hBMSCs via ERK1/2 and Wnt/β-catenin signaling pathways. Withanolide B exhibits neuroprotective, anti-arthritic, anti-aging and anti-cancer effects.
性状
Solid
体外研究(In Vitro)
Withanolide B (1-100 nM; 3-5 days) significantly increases the expression of COL1A1 and RUNX2 genes and proteins in hBMSCs.
Withanolide B (1-100 nM; 11 or 3 days) increases the formation of extracellular matrix calcium deposits and increased the activity of alkaline phosphatase (ALP).
Withanolide B (1-100 nM; 3-5 days) increases the protein expressions of p-ERK and active β-catenin of hBMSCs.
Withanolide B (10-100 μM; 48 h) reverses the Aβ42 aggregation-induced toxicy in SK-N-SH cells.
Medlife has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究(In Vivo)
Withanolide B (10 mg/kg; topical administration) promotes bone healing in a rat tibial defect model.Medlife has not independently confirmed the accuracy of these methods. They are for reference only.
Animal Model:Male Sprague-Dawley rats (8 weeks,
运输条件
Room temperature or refrigerated transport.
储存方式
Powder; -20°C; 3 years;In solvent; -80°C; 6 months;
结构分类
Steroids
来源
Plants
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