Jujuboside A
(Synonyms: 酸枣仁皂苷 A) 目录号 : GN10086Jujuboside A 是一种从刺子中提取的糖苷,刺子是一种用于治疗失眠和焦虑的中草药。
Cas No.:55466-04-1
Sample solution is provided at 25 µL, 10mM.
Jujuboside A is a glycoside extracted from Semen Ziziphi Spinosae, a Chinese herbal medicine used to treat insomnia and anxiety.
Jujuboside A at the low dose of 41 μM (about 0.05 g/L) induces significant increase of GABA(A) receptor α1, α5, β2 subunit mRNAs in both 24 and 72h treatments. Jujuboside A at the high dose of 82 μM (about 0.1 g/L) significantly increases GABA(A) receptor α1, α5 subunit mRNA levels and decreases β2 subunit mRNA level at 24h treatment, and decreases GABA(A) receptor subunit α1, β2 mRNAs expression at 72h treatment[1]. Jujuboside A pretreatment could reverse the reduction of cell viability and better the injury of H9C2 cells induced by ISO. Jujuboside A could accelerate the phosphorylation of PI3K, Akt, and mTOR. Jujuboside A could significantly decrease the ratio of microtubule-associated protein LC3-II/I in H9C2 cells[2].
During daytime (9:00-15:00), jujubosides significantly increases the total sleep and rapid eye movement (REM) sleep without significant influence on non-REM (NREM) sleep. During nighttime (21:00-3:00), jujubosides significantly increases the total sleep and NREM sleep especially the light sleep while shows no significant effect on REM sleep and slow wave sleep (SWS)[3]. Intracerebroventricular treatment with Jujuboside A significantly mitigates learning and memory impairment in mice induced by Aβ1–42 as measured by the Y-maze, active avoidance and Morris water maze. Intracerebroventricular treatment with Jujuboside A reduces the level of Aβ1–42 in hippocampus, significantly inhibits the activities of acetylcholinesterase (AChE) and NO, and decreases the amount of the increased malondialdehyde (MDA) in the hippocampus and cerebral cortex of mice treated with intracerebroventricular injection of Aβ1–42[4].
References:
[1]. You ZL, et al. Effects on the expression of GABAA receptor subunits by jujuboside A treatment in rathippocampal neurons. J Ethnopharmacol. 2010 Mar 24;128(2):419-23.
[2]. Han D, et al. Jujuboside A Protects H9C2 Cells from Isoproterenol-Induced Injury via Activating PI3K/Akt/mTOR Signaling Pathway. Evid Based Complement Alternat Med. 2016;2016:9593716.
[3]. Cao JX, et al. Hypnotic effect of jujubosides from Semen Ziziphi Spinosae. J Ethnopharmacol. 2010 Jul 6;130(1):163-6.
[4]. Liu Z, et al. Jujuboside A, a neuroprotective agent from semen Ziziphi Spinosae ameliorates behavioral disorders of the dementia mouse model induced by Aβ 1-42. Eur J Pharmacol. 2014 Sep 5;738:206-13.
Cell experiment: |
After 7 days in culture in vitro, cells are exposed continuously for the next 24 or 72 h to the culture medium with either Jujuboside A or diazepam, or neither of them. Vehicle is added for the control group; 10 μM diazepam is added for the diazepam group; Jujuboside A 82 μM (about 0.1 g/L) and 41 μM (about 0.05 g/L) are added for the JuA-H (high dose Jujuboside A) and the JuA-L (low dose Jujuboside A) groups respectively. Total RNA is isolated from cells for further analysis[1]. |
Animal experiment: |
Mice: Cognitive impairment of mice is induced by ICV injection of Aβ1-42. Then mice are given intracerebroventricular (ICV) injection of Jujuboside A (0.02 and 0.2 mg/kg) for five consecutive days. Y-maze, active avoidance and Morris water maze tests are performed on mice[1]. |
References: [1]. You ZL, et al. Effects on the expression of GABAA receptor subunits by jujuboside A treatment in rathippocampal neurons. J Ethnopharmacol. 2010 Mar 24;128(2):419-23. |
Cas No. | 55466-04-1 | SDF | |
别名 | 酸枣仁皂苷 A | ||
化学名 | Jujuboside A | ||
分子式 | C58H94O26 | 分子量 | 1207.35 |
溶解度 | DMSO : 100 mg/mL (82.83 mM; Need ultrasonic); H2O : 50 mg/mL (41.41 mM; Need ultrasonic) | 储存条件 | Store at 2-8°C,protect from light |
General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。 为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。 |
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Shipping Condition | 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。 |
制备储备液 | |||
1 mg | 5 mg | 10 mg | |
1 mM | 0.8283 mL | 4.1413 mL | 8.2826 mL |
5 mM | 0.1657 mL | 0.8283 mL | 1.6565 mL |
10 mM | 0.0828 mL | 0.4141 mL | 0.8283 mL |
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量) | ||||||||||
给药剂量 | mg/kg | 动物平均体重 | g | 每只动物给药体积 | ul | 动物数量 | 只 | |||
第二步:请输入动物体内配方组成(配方适用于不溶于水的药物;不同批次药物配方比例不同,请联系GLPBIO为您提供正确的澄清溶液配方) | ||||||||||
% DMSO % % Tween 80 % saline | ||||||||||
计算重置 |
计算结果:
工作液浓度: mg/ml;
DMSO母液配制方法: mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,
体内配方配制方法:取 μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL saline,混匀澄清。
1. 首先保证母液是澄清的;
2.
一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。
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Quality Control & SDS
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- Purity: >98.00%
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