Liquiritigenin-7-O-β-D-glucopyranosyl-(1→2)-β-D-apiofuranoside Chemical Structure
CAS No. : 135432-48-3
规格
是否有货
5 mg
询价
10 mg
询价
25 mg
询价
* Please select Quantity before adding items.
生物活性
Liquiritigenin-7-O-β-D-glucopyranosyl-(1→2)-β-D-apiofuranoside (Liquiritigenin-7-apiosylglucoside) is a flavonoid isolated from the roots of Glycyrrhiza, has weaker cytotoxicity against several tumor cells and normal cells[1].
分子量
550.51
Formula
C26H30O13
CAS 号
135432-48-3
中文名称
芹糖新甘草苷
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Please store the product under the recommended conditions in the Certificate of Analysis.
参考文献
[1]. Ohno H, et al. Evaluation of cytotoxiciy and tumor-specificity of licorice flavonoids based on chemical structure. Anticancer Res. 2013 Aug;33(8):3061-8.
Liquiritigenin, a flavanone isolated from Glycyrrhiza uralensis, is a highly selective estrogen receptor β (ERβ) agonist with an EC50 of 36.5 nM for activation of the ERE tk-Luc.
IC50 & Target
EC50: 36.5 nM (activation of the ERE tk-Luc)[1]
体外研究 (In Vitro)
Liquiritigenin produces a dose-response activation of ERE tk-Luc in the U2OS cells transfected with ERβ, but not ERα. Liquiritigenin produces a dose-dependent activation and a time-dependent increase of the CECR6, NKG2E and NKD with ERβ but not with ERα. The ERβ-selectivity of liquiritigenin is due to the selective recruitment of the coactivator steroid receptor coactivator-2 to target genes. Liquiritigenin exhibits similar binding affinities for ERα and ERβ, and causes the recruitment of SRC-2 to target genes selectively in ERβ cells[1]. Pretreatment of MC3T3-E1 cells with liquiritigenin prevents the MG-induced cell death and production of protein adduct, intracellular reactive oxygen species, mitochondrial superoxide, cardiolipin peroxidation, and TNF-α in osteoblastic MC3T3-E1 cells[2].
上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究 (In Vivo)
In a mouse xenograph model, liquiritigenin does not stimulate uterine size or tumorigenesis of MCF-7 breast cancer cells[1]. Treatment with liquiritigenin significantly reduces the concentrations of pro-inflammatory cytokines including interleukin (IL)-6, IL-1β and tumor necrosis factor (TNF)-α in serum and hippocampus[3].
上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.
分子量
256.25
Formula
C15H12O4
CAS 号
578-86-9
中文名称
甘草素
运输条件
Room temperature in continental US; may vary elsewhere.
[1]. Mersereau JE, et al. Liquiritigenin is a plant-derived highly selective estrogen receptor beta agonist. Mol Cell Endocrinol. 2008 Feb 13;283(1-2):49-57.
[2]. Suh KS, et al. Protective effect of liquiritigenin against methylglyoxal cytotoxicity in osteoblastic MC3T3-E1 cells. Food Funct. 2014 Jul 25;5(7):1432-40.
[3]. Tao W, et al. Liquiritigenin reverses depression-like behavior in unpredictable chronic mild stress-induced mice by regulating PI3K/Akt/mTOR mediated BDNF/TrkB pathway. Behav Brain Res. 2016 Jul 15;308:177-86.
Kinase Assay [1]
The relative binding affinity of liquiritigenin to pure full-length ERα and ERβ is determined using ERα and ERβ competitor assay kits. Fluorescence polarization of the fluorophore-tagged estrogen bound to ERα and ERβ in the presence of increasing amounts of competitor ligand or extract is determined using the GENios Pro microplate reader with fluorescein excitation (485 nM) and emission (530 nM) filters[1].
上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.
Animal Administration [1]
Mice: MCF-7 (250,000) cells are grafted under the kidney capsule of nude mice. Five mice per group are treated with a continuous infusion using osmotic pumps containing vehicle, E2 (0.4 mg) or liquiritigenin (2 mg) that infused 2.5 μL/h for 1 month. After one month of treatment, the tumors and uteri are removed and analyzed[1].
上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.
参考文献
[1]. Mersereau JE, et al. Liquiritigenin is a plant-derived highly selective estrogen receptor beta agonist. Mol Cell Endocrinol. 2008 Feb 13;283(1-2):49-57.
[2]. Suh KS, et al. Protective effect of liquiritigenin against methylglyoxal cytotoxicity in osteoblastic MC3T3-E1 cells. Food Funct. 2014 Jul 25;5(7):1432-40.
[3]. Tao W, et al. Liquiritigenin reverses depression-like behavior in unpredictable chronic mild stress-induced mice by regulating PI3K/Akt/mTOR mediated BDNF/TrkB pathway. Behav Brain Res. 2016 Jul 15;308:177-86.