产品说明书

Alisol B

Print
Chemical Structure| 18649-93-9 同义名 : 16-Deoxoalisol C
CAS号 : 18649-93-9
货号 : A241007
分子式 : C30H48O4
纯度 : 98%
分子量 : 472.7
MDL号 : MFCD06798979
存储条件:

粉末 Inert atmosphere,2-8°C

液体 -20°C:3-6个月-80°C:12个月

溶解度 :

DMSO: 105 mg/mL(222.13 mM),配合低频超声助溶,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO

动物实验配方:
生物活性
描述 Alisol-B, a phyto-steroid from Alisma orientale Juzepczuk, exhibited inhibitory effects on osteoclastogenesis both in vitro and in vivo. Addition of alisol-B to co-cultures of mouse bone marrow cells and primary osteoblasts with 10(-8)M Alisol B caused significant inhibition of osteoclastogenesis. Alisol-B strongly inhibited RANKL-induced osteoclast formation when added during the early stage of cultures, suggesting that alisol-B acts on osteoclast precursors to inhibit RANKL/RANK signaling. In addition, alisol-B suppressed the pit-forming activity and disrupted the actin ring formation of mature osteoclasts[3]. Alisol B-treated cells displayed an increase of autophagic flux and formation of autophagosomes, leading to cell cycle arrest at the G(1) phase and cell death. Alisol B induced calcium mobilization from internal stores, leading to autophagy through the activation of the CaMKK-AMPK-mammalian target of rapamycin pathway. Moreover, the disruption of calcium homeostasis induces endoplasmic reticulum stress and unfolded protein responses in alisol B-treated cells, leading to apoptotic cell death[4].
实验方案
1mg 5mg 10mg

1 mM

5 mM

10 mM

2.12mL

0.42mL

0.21mL

10.58mL

2.12mL

1.06mL

21.16mL

4.23mL

2.12mL

参考文献

[1]Lee JW, Kobayashi Y, et al. Alisol-B, a novel phyto-steroid, suppresses the RANKL-induced osteoclast formation and prevents bone loss in mice. Biochem Pharmacol. 2010 Aug 1;80(3):352-61.

[2]Law BY, Wang M, et al. Alisol B, a novel inhibitor of the sarcoplasmic/endoplasmic reticulum Ca(2+) ATPase pump, induces autophagy, endoplasmic reticulum stress, and apoptosis. Mol Cancer Ther. 2010 Mar;9(3):718-30.

[3]Lee JW, Kobayashi Y, Nakamichi Y, Udagawa N, Takahashi N, Im NK, Seo HJ, Jeon WB, Yonezawa T, Cha BY, Woo JT. Alisol-B, a novel phyto-steroid, suppresses the RANKL-induced osteoclast formation and prevents bone loss in mice. Biochem Pharmacol. 2010 Aug 1;80(3):352-61

[4]Law BY, Wang M, Ma DL, Al-Mousa F, Michelangeli F, Cheng SH, Ng MH, To KF, Mok AY, Ko RY, Lam SK, Chen F, Che CM, Chiu P, Ko BC. Alisol B, a novel inhibitor of the sarcoplasmic/endoplasmic reticulum Ca(2+) ATPase pump, induces autophagy, endoplasmic reticulum stress, and apoptosis. Mol Cancer Ther. 2010 Mar;9(3):718-30