Ajugasterone C
(Synonyms: 筋骨草甾酮C) 目录号 : GC35274
Ajugasterone C 是一种从 Leuzea carthamoides 中分离出来的蜕化类固醇。在100 mg/kg 剂量下，Ajugasterone C 对在Carrageenan-诱导的 Sprague Dawley 大鼠足水肿的发生具有显著的抑制作用。
Cas No.:23044-80-6
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Ajugasterone C is an ecdysteroid isolated from Leuzea carthamoides. Ajugasterone C shows significant inhibitory effect at 100 mg/kg dose on rat paw oedema development due to Carrageenan-induced inflammation in Sprague Dawley rats[1][2].
[1]. Santagati NA, et al. Analysis of ecdysteroids by micellar electrokinetic chromatography with on-line preconcentration. J Chromatogr A. 2005 Jul 15;1081(1):77-86. [2]. Ochieng CO, et al. Phytoecdysteroids from the stem bark of Vitex doniana and their anti-inflammatory effects. Planta Med. 2013 Jan;79(1):52-9.
| Cas No. | 23044-80-6 | SDF | |
| 别名 | 筋骨草甾酮C | ||
| Canonical SMILES | O[C@]([C@@]1(C[C@H]2O)C)(CC[C@]1([H])[C@@](C)(O)[C@H](O)CCC(C)C)C([C@@]2([H])[C@@]3([C@@]4([H])C[C@@H](O)[C@@H](O)C3)C)=CC4=O | ||
| 分子式 | C27H44O7 | 分子量 | 480.63 |
| 溶解度 | Soluble in DMSO | 储存条件 | Store at -20°C |
| 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 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 2.0806 mL | 10.403 mL | 20.806 mL |
| 5 mM | 0.4161 mL | 2.0806 mL | 4.1612 mL |
| 10 mM | 0.2081 mL | 1.0403 mL | 2.0806 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。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Ecdysteroids from Rhaponticum uniflorum
Pharmazie 2001 Oct;56(10):828-9.PMID:11683135doi
Five phytoecdysteroids were isolated from the roots of Rhaponticum uniflorum. They were identified as ecdysterone, Ajugasterone C, ajugasterone C-20,22-monoacetonide, ajugasterone C-2,3,20,22-diacetonide and 5-deoxykaladasterone-20,22-monoacetonide by means of spectroscopic data. This is the first report of ajugasterone C-2,3,20,22-diacetonide and 5-deoxykaladasterone-20,22-monoacetonide isolated from a natural source.
Ecdysteroids from Cyanotis longifolia Benth. (Commelinaceae)
Arch Insect Biochem Physiol 2009 Dec;72(4):194-209.PMID:19760659DOI:10.1002/arch.20329.
Cyanotis longifolia Benth. (Commelinaceae) contains ecdysteroids, which are highly concentrated in the roots and flowers, whereas leaves contain only very low amounts and stems intermediate amounts. 20-Hydroxyecdysone is the major component found in all tissues, but roots also contain large amounts of 20-hydroxyecdysone 3-acetate and Ajugasterone C. A preparative experiment has shown that roots contain a complex ecdysteroid mixture, and the analysis of minor components has allowed the isolation of several already known ecdysteroids (polypodine B, 2-deoxy-20,26-dihydroxyecdysone, isovitexirone, poststerone) together with five new (Ajugasterone C 3-acetate, 5beta-hydroxy-poststerone, poststerone 2-acetate, 14(15)-dehydro-poststerone 2-acetate, 24-epi-atrotosterone A [=24-methyl-ajugasterone C]) ecdysteroids that have been fully characterized. A preliminary investigation of 55 species belonging to 15 different genera of the Commelinaceae has shown that several of them contain significant concentrations of ecdysteroids, among which some previously uninvestigated ones appear to be very promising sources of ecdysteroids.
Proapoptotic and proautophagic activity of 20-hydroxyecdysone in breast cancer cells in vitro
Chem Biol Interact 2021 Jun 1;342:109479.PMID:33878320DOI:10.1016/j.cbi.2021.109479.
The present study was designed to identify the biological activity of three ecdysones, i.e., 20-hydroxyecdysone (20-HE), Ajugasterone C, and polypodine B isolated from Serratula coronata. The main objective was to investigate the molecular mechanism of the biological activity of those compounds and to assess their impact on breast cancer cell survival and cell cycle. Cell lines were selected according to their hormone receptor status since this factor is perceived as a crucial one in the cancer prognosis as well as cancer cell response to therapy. Consequently, MCF7 (ER/PR+, HER2-), T-47D (ER/PR+, HER2-/+), and MDA-MB-231 (ER/PR-, HER2-) were enrolled in the study. Additionally, a non-tumorigenic, MCF10A cells were selected to verify any potential specificity to cancer cells. Interestingly, none of the studied compounds affected the viability of MCF10A cells while cancer cells were altered, albeit in different ways. Polypodine B did not affect the viability or cell cycle distribution of studied breast cancer cells. By contrast, 20-HE and Ajugasterone C significantly inhibited the viability of triple-negative cell line, MDA-MB-231. Interestingly, 20-HE revealed proapoptotic activity in MDA-MB-231 and T-47D cells that was manifested by alterations in PARP, Bax, and Bcl-2 levels as well as caspase-3 activation. Moreover, 20-HE induced autophagy that was mediated by modification of autophagy-associated proteins, i.e., LC3, p62, and mTOR, but only in MDA-MB-231 cells. This study is the first to report diverse biological activity of phytoecdysones in different breast cancer cells, that suggests association with molecular characteristics including receptor status but also other biological properties and genetic markers.
Ecdysteroids from two Brazilian Vitex species
Fitoterapia 2001 Mar;72(3):215-20.PMID:11295296DOI:10.1016/s0367-326x(00)00304-x.
A new ecdysteroid, 26-hydroxypinnatasterone (1), together with 20-hydroxyecdysone, was isolated from the stem barks of Vitex cymosa. 20-Hydroxyecdysone, Ajugasterone C, Ajugasterone C monoacetonide and turkesterone were isolated from the branches of V. polygama. The structure of 1 was determined by spectroscopic methods.
Ecdysteroids are present in the blood of wild passerine birds
Sci Rep 2019 Nov 18;9(1):17002.PMID:31740690DOI:10.1038/s41598-019-53090-9.
Ecdysteroids (arthropod molting hormones) play an important role in the development and sexual maturation of arthropods, and they have been shown to have anabolic and "energizing" effect in higher vertebrates. The aim of this study was to assess ecdysteroid diversity, levels according to bird species and months, as well as to observe the molting status of hard ticks (Acari: Ixodidae) infesting the birds. Therefore, blood samples and ticks were collected from 245 birds (244 songbirds and a quail). Mass spectrometric analyses showed that 15 ecdysteroids were regularly present in the blood samples. Molting hormones biologically most active in insects (including 20-hydroxyecdysone [20E], 2deoxy-20E, Ajugasterone C and dacryhainansterone) reached different levels of concentration according to bird species and season. Similarly to ecdysteroids, the seasonal presence of affected, apolytic ticks peaked in July and August. In conclusion, this study demonstrates the presence of a broad range and high concentrations of ecdysteroids in the blood stream of wild-living passerine birds. These biologically active, anabolic compounds might possibly contribute to the known high metabolic rate of songbirds.