Tigloylgomisin H
(Synonyms: 顺酯酰戈米辛H) 目录号 : GC37791
Tigloylgomisin H 是从 S. chinensis 果实中分离的一种木酚素，能诱导小鼠肝癌细胞 Hepa1c1c7 中醌还原酶 (QR) 活性。Tigloylgomisin H 是一种单功能诱导剂，通过 Nrf2-ARE 途径特异性上调 II 期解毒酶 NQO1，是潜在的肝癌预防剂。
Cas No.:66069-55-4
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
Tigloylgomisin H is a lignan isolated from the fruits of S. chinensis, can induce quinone reductase (QR) activity in Hepa1c1c7 mouse hepatocarcinoma cells. Tigloylgomisin H functions as a monofunctional inducer that specifically upregulates phase II detoxification enzyme NQO1 through the NF-E2-related factor 2 (Nrf2)-ARE pathway, thus represents a potential liver cancer prevention agent[1].
[1]. Lee SB, et al. Induction of the phase II detoxification enzyme NQO1 in hepatocarcinoma cells by lignans from the fruit of Schisandra chinensis through nuclear accumulation of Nrf2. Planta Med. 2009 Oct;75(12):1314-8.
| Cas No. | 66069-55-4 | SDF | |
| 别名 | 顺酯酰戈米辛H | ||
| Canonical SMILES | COC(C(OC)=C1)=C(OC(/C(C)=C/C)=O)C2=C1CC(C)C(C)(O)CC3=C2C(OC)=C(OC)C(OC)=C3 | ||
| 分子式 | C28H36O8 | 分子量 | 500.58 |
| 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 | 1.9977 mL | 9.9884 mL | 19.9768 mL |
| 5 mM | 0.3995 mL | 1.9977 mL | 3.9954 mL |
| 10 mM | 0.1998 mL | 0.9988 mL | 1.9977 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。
Dibenzocyclooctadiene Lignans in Plant Parts and Fermented Beverages of Schisandra chinensis
Plants (Basel) 2021 Feb 13;10(2):361.PMID:33668581DOI:10.3390/plants10020361.
The fruit of Schisandra chinensis, Omija, is a well-known traditional medicine used as an anti-tussive and anti-diarrhea agent, with various biological activities derived from the dibenzocyclooctadiene-type lignans. A high-pressure liquid chromatography-diode array detector (HPLC-DAD) method was used to determine seven lignans (schisandrol A and B, Tigloylgomisin H, angeloylgomisin H, schisandrin A, B, and C) in the different plant parts and beverages of the fruit of S. chinensis grown in Korea. The contents of these lignans in the plant parts descended in the following order: seeds, flowers, leaves, pulp, and stems. The total lignan content in Omija beverages fermented with white sugar for 12 months increased by 2.6-fold. Omija was fermented for 12 months with white sugar, brown sugar, and oligosaccharide/white sugar (1:1, w/w). The total lignan content in Omija fermented with oligosaccharide/white sugar was approximately 1.2- and 1.7-fold higher than those fermented with white sugar and brown sugar, respectively. A drink prepared by immersion of the fruit in alcohol had a higher total lignan content than these fermented beverages. This is the first report documenting the quantitative changes in dibenzocyclooctadiene-type lignans over a fermentation period and the effects of the fermentable sugars on this eco-friendly fermentation process.
Characterisation and identification of isomeric dibenzocyclooctadiene lignans from Schisandra Chinensis by high-performance liquid chromatography combined with electrospray ionisation tandem mass spectrometry
Phytochem Anal 2009 May-Jun;20(3):197-206.PMID:19259942DOI:10.1002/pca.1115.
Introduction: Dibenzocyclooctadiene lignans are bioactive constituents in Schisandra chinensis (Turcz.) Baill. They are often present as isomers and this makes structural discrimination difficult. Objective: To develop a rapid approach towards the characterisation and identification of isomeric dibenzocyclooctadiene lignans from S. chinensis using HPLC-PAD-ESI-MS(n). Methodology: The fragmentation behaviours of seven dibenzocyclooctadiene lignans from S. chinensis were studied using ion trap mass spectrometry with positive electrospray ionisation and loop injection. The fragmentation patterns of angeloylgomisin H, Tigloylgomisin H, benzoylgomisin H and gomisin D were supported by high-resolution mass spectrometric analysis of some characteristic ions using a time-of-flight mass spectrometer. Combined with high-performance liquid chromatography and photodiode array detection, the established approach to the structural identification of dibenzocyclooctadiene lignans by ion trap mass spectrometry was applied to the analysis of extracts of S. chinensis. Results: According to the HPLC retention behaviour, the diagnostic UV spectra and the molecular structural information provided by multistage mass spectrometry spectra and the literature, a total of 25 dibenzocyclooctadiene lignans, including seven groups of lignan isomers, were identified or tentatively characterised in S. chinensis rapidly. One of these was reported as a constituent of S. chinensis for the first time. Conclusion: This study has shown that HPLC-PAD-ESI-MS(n) may be used as an effective and rapid method for the characterisation and identification of isomeric dibenzocyclooctadiene lignans from S. chinensis.
Filtration of Active Components with Antioxidant Activity Based on the Differing Antioxidant Abilities of Schisandrae Sphenantherae Fructus and Schisandrae Chinensis Fructus through UPLC/MS Coupling with Network Pharmacology
Evid Based Complement Alternat Med 2021 Jul 21;2021:5547976.PMID:34335821DOI:10.1155/2021/5547976.
This study attempted to filter active components with antioxidant activities based on the differing antioxidant abilities of Schisandrae Sphenantherae Fructus (SSF) and Schisandrae Chinensis Fructus (SCF). First, the antioxidant activity of SSF and SCF was evaluated through the DPPH free radical scavenging method and compared with the half maximal inhibitory concentration (IC50) value. Next, components of SSF and SCF were detected by employing ultrahigh-performance liquid chromatography-Q-Exactive Orbitrap mass spectrometry (UPLC-QEO/MS) technology, and differential compounds were screened out as potential antioxidant compounds by using Compound Discover 3.1 Software. After that step, in order to verify the antioxidant compounds, the network method was applied. Biological targets were searched in the GeneCards database, and that related to antioxidant ability were selected in the Comparative Toxicogenomics Database (CTD). Finally, the pharmacology network was constructed. Results showed that SSF and SCF possessed different compounds and antioxidant abilities. A total of 14 differential compounds such as γ-schizandrin, schisandrin B, schisandrin, and Tigloylgomisin H between them were screened out and identified. Twenty targets associated with antioxidant activity contained MAP2K1, MAPK8, RPS6KB1, PRKCB, HIF1A, and so on were investigated. Thirty-six pathways contained HIF-1 signaling pathways, choline metabolism in cancer, serotonergic synapse, Fc epsilon RI signaling pathway, GnRH signaling pathway, and so on related to the above twenty targets were identified. The pharmacology network analysis indicated that the differential components may be helpful in treating various diseases, especially cancer, by exerting antioxidant activity. In conclusion, this study provided a novel method for identifying active components with antioxidant activity in SSF and SCF, and this method may be applicable for the filtration of bioactive components in other herbs.
Induction of the phase II detoxification enzyme NQO1 in hepatocarcinoma cells by lignans from the fruit of Schisandra chinensis through nuclear accumulation of Nrf2
Planta Med 2009 Oct;75(12):1314-8.PMID:19452436DOI:10.1055/s-0029-1185685.
The upregulation of phase II detoxification genes is believed to play an important role in cancer prevention. The molecular mechanism underlying the changes in gene expression that accompany cancer prevention involves activation of the transcription factor, NF-E2-related factor 2 (Nrf2). In traditional medicine, the fruit of Schisandra chinensis Baill is used as a tonic, an anti-tussive and an anti-aging drug. In the current study, nine lignans were isolated from S. chinensis and tested for their ability to induce quinone reductase (QR) activity in Hepa1c1c7 mouse hepatocarcinoma cells. Tigloylgomisin H (TGH) and angeloylgomisin H (AGH) significantly induced QR activity and exhibited a relatively high chemoprevention index (CI) (10.80 and 4.59, respectively) as compared to control. TGH also induced QR activity in BPrc1 mouse hepatocarcinoma cells as well, which are defective in aryl hydrocarbon nuclear translocator (Arnt). In HepG2 human hepatocarcinoma cells, TGH significantly activated gene expression mediated by the antioxidant response element (ARE), a key regulatory region in the promoters of detoxification enzymes, through the nuclear accumulation of Nrf2. The results of the current study suggest that TGH functions as a novel monofunctional inducer that specifically upregulates phase II enzymes through the Nrf2-ARE pathway. TGH thus represents a potential liver cancer prevention agent.
Simultaneous determination of nine lignans from Schisandra chinensis extract using ultra-performance liquid chromatography with tandem mass spectrometry in rat plasma, urine, and gastrointestinal tract samples: application to the pharmacokinetic study of Schisandra chinensis
J Sep Sci 2014 Oct;37(20):2851-63.PMID:25113775DOI:10.1002/jssc.201400451.
The fruit of Schisandra chinensis is a well-known herbal medicine and dietary supplement due to a variety of biological activities including antihepatotoxic and antihyperlipidemic activities. However, the simultaneous validation methodology and pharmacokinetic investigation of nine lignans of S. chinensis extract in biological samples have not been proved yet. Thus, the present study was undertaken to develop the proper sample preparation method and simultaneous analytical method of schisandrol A, gomisin J, schisandrol B, Tigloylgomisin H, angeloylgomisin H, schisandrin A, schisandrin B, gomisin N, and schisandrin C in the hexane-soluble extract of S. chinensis to apply for the pharmacokinetic study in rats. All intra- and interprecisions of nine lignans were below 13.7% and accuracies were 85.1-115% and it is enough to evaluate the pharmacokinetic parameters after both intravenous and oral administration of hexane-soluble extract of S. chinensis to rats.