ligustilide and ferulic-acid

ligustilide has been researched along with ferulic-acid* in 25 studies

Other Studies

25 other study(ies) available for ligustilide and ferulic-acid

ArticleYear
Sustainable extraction of ligustilide and ferulic acid from Angelicae Sinensis Radix, for antioxidant and anti-inflammatory activities.
    Ultrasonics sonochemistry, 2023, Volume: 94

    The 2030 Agenda for Sustainable Development envisions a rational use of energy and resources in all technological processes. However, in the extraction methods of compounds from medicinal plants and herbs, there is an urgent to reduce the use of organic solvents and increase the energy efficiency of these methods. Therefore, a sustainable extraction method (enzyme and ultrasonic co-assisted aqueous two-phase extraction, EUA-ATPE) of simultaneous extraction and separation of ferulic acid and ligustilide from Angelicae Sinensis Radix (ASR) was developed by integrating enzyme-assisted extraction (EAE) with ultrasonic-assisted aqueous two-phase extraction (UAE- ATPE). The effects of different enzymes, extraction temperature, pH, ultrasonic time, liquid-to-materials ratio, etc., were optimized by single-factor experiments and central composite design (CCD). Under the optimum conditions, the highest comprehensive evaluation value (CEV) and extraction yield were obtained by EUA-ATPE. Furthermore, recovery (R), partition coefficient (K), and scanning electron microscopy (SEM) analysis revealed that enzyme and ultrasonic treatment improved mass transfer diffusion and increased the degree of cell disruption. Besides, the EUA-ATPE extracts have shown great antioxidant and anti-inflammatory activity in vitro. Finally, compared to different extraction methods, EUA-ATPE achieved higher extraction efficiency and higher energy efficiency due to the synergistic effect between EAE and UAE-ATPE. Therefore, the EUA-ATPE provides a sustainable method for extracting bioactive compounds from medicinal plants and herbs, contributing to Sustainable Development Goals (SDG), including SDG-6, SDG-7, SDG-9, SDG-12, and SDG-15.

    Topics: Anti-Inflammatory Agents; Antioxidants; Plant Extracts

2023
Cool Temperature Enhances Growth, Ferulic Acid and Flavonoid Biosynthesis While Inhibiting Polysaccharide Biosynthesis in
    Molecules (Basel, Switzerland), 2022, Jan-05, Volume: 27, Issue:1

    Topics: 4-Butyrolactone; Angelica sinensis; Carbohydrate Metabolism; Cold Temperature; Coumaric Acids; Flavonoids; Gene Expression Regulation, Plant; Oils, Volatile; Plant Oils; Plant Physiological Phenomena; Polysaccharides

2022
Quality suitability regionalization analysis of Angelica sinensis in Gansu, China.
    PloS one, 2020, Volume: 15, Issue:12

    The genus Angelica encompasses 80 species worldwide. Among them, only Angelica sinensis is widely used in China and Japan. To explore the quality and geographical distribution of A. sinensis, we collected 1,530 plants from Gansu Province and analyzed them for their contents of chlorogenic acid (CA), ferulic acid (FA), senkyunolide I(SI), senkyunolide A(SA), senkyunolide H (SH), coniferyl ferulate (CF), ligustilide (LI), and butenyl phthalide (BP) using UPLC. We also assessed the relationship between the ecological environment and quality of A. sinensis through maximum entropy modeling and a geographical information system. The habitat suitability distribution demonstrated that the most influential ecological factors for the growth of A. sinensis were altitude, precipitation during March, May, and December, precipitation during the wettest month, and the soil pH. The most suitable areas for cultivation are concentrated to the south of Gansu Province, including Linxia Hui Autonomous Prefecture, Dingxi City, Tianshui City, south of Wuwei City, east of Gannan Tibetan Autonomous Prefecture, north of Longnan City, and northwest of Pingliang City. The quality suitability regionalization analysis divulged that the most influential ecological factors for the index components of A. sinensis were the altitude, sunshine, rainfall, temperature, and soil pH. The highest quality A. sinensis grow in Dingxi City, Tangchang, Lixian, and Wen counties in Longnan City, Wushan County in Tianshui City, Lintan, Zhouqu, and Zhuoni counties in Gannan Tibetan Autonomous Prefecture, Kangle and Linxia counties in Linxia Hui Autonomous Prefecture. The experiment yielded highly accurate results (accuracy of 0.955), suggesting that the results were consistent with the actual distribution of A. sinensis in Gansu. The inferences of this research will naturally draw the attention of the authorities in the fields of natural resources and agriculture departments and provide a scientific basis for the rational selection of A. sinensis cultivation areas.

    Topics: 4-Butyrolactone; Angelica sinensis; Benzofurans; China; Chlorogenic Acid; Chromatography, High Pressure Liquid; Coumaric Acids; Plant Extracts

2020
Screening of Bioactive Ingredients in Ligusticum Chuanxiong Hort for Protection against Myocardial Ischemia.
    Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology, 2016, Volume: 40, Issue:3-4

    To study the spectrum-effect relationship and effective components of Ligusticum Chuanxiong Hort. (LCH) on the protection of canine myocardial ischemia.. Fingerprint spectrum of LCH extracts was developed using high performance liquid chromatography (HPLC), and a canine model of acute myocardial ischemia was established by ligating the coronary artery. Bivariate correlation analysis and multivariate regression analysis were used to correlate the pharmacodynamics of LCH extract and its common peaks in HPLC.. The bioactive components of LCH were ligustrazine, ferulic acid, cnidilide and ligustilide. Ligustrazine and ferulic acid could significantly reduce serum lactic acid in canine model of acute myocardial ischemia, while ligustilide could significantly reduce the elevation of serum free fatty acid.. The spectrum-effect relationship study shows that the effective components of LCH are ligustrazine, ferulic acid, cnidilide and ligustilide, which have protective effect on myocardial ischemia.

    Topics: 4-Butyrolactone; Animals; Cardiotonic Agents; Chromatography, High Pressure Liquid; Coumaric Acids; Disease Models, Animal; Dogs; Ligusticum; Myocardial Infarction; Myocardial Ischemia; Plant Extracts; Reference Standards; Rhizome

2016
A simultaneous determination of principal compounds in tokishakuyakusan by high-performance liquid chromatography with diode array detector.
    Journal of chromatographic science, 2015, Volume: 53, Issue:2

    We developed a simultaneous analysis method using high-performance liquid chromatography coupled with diode-array detector (HPLC-DAD) for six principal compounds (atractylenolide III, alisol A, alisol B, paeoniflorin, ferulic acid and (Z)-ligustilide) in a traditional Japanese (Kampo) medicine, tokishakuyakusan (TSS). The HPLC separation was conducted on a reversed-phase TSK-gel ODS-80TS column (4.6 i.d. × 250 mm, 5 µm) at 40°C with a 0.1% phosphoric acid-acetonitrile gradient system. The DAD detection wavelength was set at 205, 232 and 330 nm. Calibration curves for the compounds showed linear regressions with correlation coefficients of >0.999. The intra- and inter-day precision (i.e., the relative standard deviation) were in the range of 0.50-1.55 and 0.70-1.80%, respectively. The average recovery yields of the compounds ranged from 98.3 to 103%. The present results will contribute to shorter analysis times with less organic solvent compared with the individual analysis of each compound for the evaluation of TSS. The application of the established method to TSS will also provide helpful information for the further pharmacological and clinical studies.

    Topics: 4-Butyrolactone; Cholestenones; Chromatography, High Pressure Liquid; Coumaric Acids; Drugs, Chinese Herbal; Glucosides; Lactones; Limit of Detection; Linear Models; Monoterpenes; Reproducibility of Results; Sesquiterpenes

2015
Nephroprotective effects of ferulic acid, Z-ligustilide and E-ligustilide isolated from Angelica sinensis against cisplatin toxicity in vitro.
    Toxicology in vitro : an international journal published in association with BIBRA, 2015, Volume: 29, Issue:3

    Cisplatin (CisPt), a chemotherapeutic drug applied against solid tumors, is highly detrimental to the kidney. The risk of acute kidney injury implies adequate patient hydration to ensure sufficient diuresis; this strategy, now implemented in clinical practice, remains however incompletely satisfactory. New pharmacological approaches relying on the discovery of bioactive compounds need to be developed. Based on previous studies reporting renoprotective activities for extracts of Angelica sinensis (Oliv.) Diels roots, three of its major active compounds, ferulic acid, Z-ligustilide and E-ligustilide, were investigated for possible alleviation of CisPt-induced nephrotoxicity. Five phenomena involved in acute kidney injury and subsequent fibrosis were investigated: (i) modulation of cell survival via reduction of the apoptosis rate; (ii) reduction of oxidative stress; (iii) improvement of tubular regeneration capacities through proliferation and migration; (iv) limitation of extracellular matrix and collagen deposition; and (v) prevention of the dedifferentiation processes via the β-catenin pathway. Ferulic acid emerged as the most potent compound for alleviating cell death and collagen deposition, and for enhancing cell regeneration capacities. It also partially inhibited the β-catenin pathway, but was ineffective in lowering oxidative stress. Z- and E-ligustilides, however, were effective for limiting the oxidative stress, but only moderately affected other parameters. Ferulic acid appears to be a promising nephroprotective drug lead deserving further preclinical investigation.

    Topics: 4-Butyrolactone; Acute Kidney Injury; Angelica sinensis; Antineoplastic Agents; Cell Line; Cisplatin; Collagen; Coumaric Acids; Humans; In Vitro Techniques; Kidney Diseases; Plant Extracts; Protective Agents; Reactive Oxygen Species; Wound Healing

2015
Vasorelaxant effects of Shunaoxin pill are mediated by NO/cGMP pathway, HO/CO pathway and calcium channel blockade in isolated rat thoracic aorta.
    Journal of ethnopharmacology, 2015, Sep-15, Volume: 173

    Shunaoxin pill (SNX), one of the famous classical recipes in traditional Chinese medicine, is developed from the "Decoction of Xionggui". It has been used for treatment of cerebrovascular related diseases. It is well known that vasodilatation plays a very important role in cerebrovascular diseases. The effect of SNX on vasorelaxant activity has not yet been explored. Therefore, we aimed to investigate the vasorelaxant effects of SNX on isolated rat thoracic aorta so as to assess some of the possible mechanisms. We also investigate the gasotransmitter signaling pathway involved which has been rarely reported in isolated rat thoracic aorta before.. The present study was performed to examine the vasodilative activity of SNX and its mechanisms in isolated rat thoracic aorta.. SNX was studied on isolated rat thoracic aorta in vitro, including endothelium-intact and endothelium-denuded aortic rings. In present study, specific inhibitors including soluble guanylate cyclase (sGC) inhibitor 1 H-[1,2,4]oxadiazolo[4,3-a]quinoxaline-1-one (ODQ), cyclooxygenase (COX) inhibitor indomethacin (INDO), NO synthase inhibitor NG-nitro-l-arginine methyl ester (L-NAME), heme oxygenase-1 (HO-1) inhibitor zinc-protoporphyrin (ZnPP), cystathionine γ-lyase (CSE) inhibitor DL-Propargylglycine (PAG), non-selective K(+) channel inhibitor tetraethylammonium chloride (TEA), KV channel inhibitor 4-Aminopyridine (4-AP), and KATP channel inhibitor Glibenclamide (Gli) were used, they were added 20min before NE contraction and then added SNX to induce vasodilation.. Removal of endothelium or pretreatment of aortic rings (intact endothelium) with L-NAME, ODQ or ZnPP significantly blocked SNX-induced relaxation. Pretreatment with the non-selective K(+) channel inhibitor TEA, KV channel inhibitor 4-AP or the KATP channel inhibitor Gli, none of them had influences on the SNX-induced response (p>0.05). Besides, SNX inhibited the contraction triggered by NE in endothelium-denuded rings in Ca(2+)-free medium. SNX also produced rightward parallel displacement of CaCl2 curves.. These results suggest that SNX can induce less endothelium-dependent and more endothelium-independent vascular relaxation. The NO/cGMP and HO/CO pathways, blockade of Ca(2+) channels are inhibition of IP3R mediated Ca(2+) mobilization from intracellular stores, are likely involved in this relaxation. Furthermore, the underlying mechanisms of combined compositions in SNX await further investigations.

    Topics: 4-Butyrolactone; Animals; Aorta, Thoracic; Calcium; Calcium Channel Blockers; Calcium Channels; Carbon Monoxide; Coumaric Acids; Cyclic GMP; Drugs, Chinese Herbal; Heme Oxygenase (Decyclizing); In Vitro Techniques; Male; Nitric Oxide; Norepinephrine; Potassium Chloride; Rats, Wistar; Tablets; Vasodilator Agents

2015
[Establishment and application of HPLC-QAMS for quality evaluation of Chuanxiong Rhizoma].
    Yao xue xue bao = Acta pharmaceutica Sinica, 2015, Volume: 50, Issue:6

    A quantitative analysis method of multi-components with a single marker (QAMS) for simultaneous determination of six marker compounds (one from phenolic acids and five from phthalides) in Chuanxiong Rhizoma was established by applying HPLC and using butylidenephthalide as the internal reference substance. And also the feasibility and accuracy of the established method for quality evaluation and application of Chuanxiong Rhizoma were investigated and validated. The analysis was performed with the mobile phase consisting of acetonitrile - 0.2% aqueous formic acid. The flow rate was 1.0 mL . min-1 and the column temperature was maintained at 30 °C. The detection wavelengths were set at 252 nm (for ferulic acid, Z-ligustilide, and butylidenephthalide) and 266 nm (for senkyunolide I, senkyunolide A, and coniferyl ferulate), separately, and 20 µL was injected for analysis with gradient elution. The results showed that there were no significant differences observed between the HPLC-QAMS method and the external standard method (RSD <5%). The relative correction factors were credible (RSD < 5%) in changed chromatographic conditions. The established HPLC-QAMS method can be accurately used for simultaneously evaluating and controlling the quality of Chuanxiong Rhizoma with multi-components.

    Topics: 4-Butyrolactone; Acetonitriles; Benzofurans; Chromatography, High Pressure Liquid; Coumaric Acids; Drugs, Chinese Herbal; Hydroxybenzoates; Quality Control; Rhizome

2015
An automated dual-gradient liquid chromatography-MS/MS method for the simultaneous determination of ferulic acid, ligustrazine and ligustilide in rat plasma and its application to a pharmacokinetic study.
    Journal of pharmaceutical and biomedical analysis, 2014, Volume: 88

    An automated on-line SPE and innovative fast polarity switch bioanalysis method employing dual-gradient liquid chromatography (DGLC) coupled with mass spectrometry (DGLC-MS/MS) was established and validated for the simultaneous determination of ferulic acid, ligustrazine and ligustilide in rat plasma after administration of Rhizoma Chuanxiong, Angelica sinensis extract or monomer. The proteins in plasma samples were precipitated using acetonitrile: methanol (1:1, v/v). Sulfamethoxazole was used as an internal standard. The DGLC system contains two high-pressure pumps. The first pump was used for on-line solid phase extraction with a Cyclone™ SPE column. Chromatographic separations were performed with the other pump on a Syncronis C18 rapid analytical column. The analytical column was eluted by a gradient program that featured an acetonitrile/methanol/water gradient (flow-rate, 0.4ml/min). DGLC afforded greater convenience for bioanalysis. All analytes were simultaneously monitored in positive- and negative-ion mode by SRM (selective reaction monitoring) using the fast polarity switch speed of TSQ Vantage™. Method validation of the assay was implemented. No significant matrix effect was observed. The LLOQ of all analytes were <1.0ng/ml. The precision, recovery and linearity of the analysis met the pre-established requirements. The method was applied to the pharmacokinetics of ferulic acid, ligustrazine and ligustilide in Rhizoma Chuanxiong or Angelica sinensis extracts or monomers.

    Topics: 4-Butyrolactone; Absorption; Administration, Oral; Animals; Automation; Calibration; Chromatography, High Pressure Liquid; Chromatography, Liquid; Coumaric Acids; Male; Medicine, Chinese Traditional; Plant Extracts; Pressure; Pyrazines; Rats; Rats, Sprague-Dawley; Reproducibility of Results; Sulfamethoxazole; Tandem Mass Spectrometry

2014
Pharmacokinetics, brain distribution, release and blood-brain barrier transport of Shunaoxin pills.
    Journal of ethnopharmacology, 2014, Feb-12, Volume: 151, Issue:3

    Shunaoxin pills, a traditional Chinese medicine (TCM) product, have been used to treat cerebrovascular diseases in China since 2005. The main active components of Shunaoxin pills are ferulic acid and ligustilide from Chuanxiong (Ligusticum chuanxiong Hort, Umbelliferae) and Danggui (Angelica sinensis radix, Umbelliferae). As Shunaoxin shows excellent activity in the central nervous system (CNS), the extent to which the major constituents of Shunaoxin reach the CNS should be investigated. Moreover, the in vivo-in vitro correlations (IVIVC) of the formulation should be studied to elucidate the mechanisms of action of TCM in the CNS. However, these data have not previously been available. Thus we intended to investigate what the extent when these constituents of Shunaoxin pills reach the CNS, and evaluate the IVIVC of release and pharmacokinetics.. In this study, we evaluated the release of ferulic acid and ligustilide from Shunaoxin pills, and their transport across an in vitro model of the BBB. We also evaluated their pharmacokinetics and brain distribution in vivo. High-performance liquid chromatography (HPLC) was used to quantify both compounds simultaneously. Based on the release in vitro and absorption of ferulic acid and ligustilide in vivo, IVIVC permitted prediction of the pharmacokinetics of these compounds.. The release of ferulic acid and ligustilide reached a platform phase within 1h. Ferulic acid and ligustilide rapidly crossed the BBB in different patterns; the transport ratio increased over time. After intragastric (i.g.) administration of Shunaoxin pills, ferulic acid and ligustilide were rapidly absorbed and distributed into brain, which may result in a rapid onset of action.. Ferulic acid and ligustilide were transported across a model BBB. After i.g. administration of Shunaoxin pills, ferulic acid and ligustilide were rapidly absorbed and distributed in brain; this may lead to rapid pharmacological onset. The IVIVC can be used to predict in vivo pharmacokinetics from in vitro experimental results. These results provide support for the clinical use of Shunaoxin pills.

    Topics: 4-Butyrolactone; Animals; Biological Transport; Blood-Brain Barrier; Brain; Cell Line; Cell Survival; Coumaric Acids; Dogs; Drugs, Chinese Herbal; Male; Rats; Rats, Sprague-Dawley; Tablets

2014
[Quantitative determination of 5 active ingredients in different harvest periods of Ligusticum chuanxiong by HPLC].
    Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2014, Volume: 39, Issue:9

    A simple and quick method is described for the determination of ferulic acid, senkyunolide I, senkyunolide H, senkyunolide A and ligustilide in rhizomes of Ligusticum chuanxiong. The 5 active ingredients in the sample was extracted using 40% ethanol and analyzed by reversed-phase high performance liquid chromatography (HPLC). Chromatography separation was performed using Agilent 1100 series HPLC system with a Symmetry C18 column and gradient elution with a mixture of three solvents : solvent A, acetonitrile, solvent B, methanol and solvent C, 1% aqueous acetic acid, 0 min to 5 min A: B: C 20: 40: 40, 5 min to 30 min A: B: C 60 to 100 : 0 : 40 to 0. The effluent was monitored using a VWD detector set at 321 nm (0-4.3 min) and 275 nm (4.31-30 min). The flow rate was set at 1 mL x min(-1) and the injection volume was 10 microL. The column temperature was maintained at 35 degrees C. The calibration curve was linear (r > or = 0.99) over the tested ranges. The average recovery was 94.44%-103.1% (n = 6). The method has been successfully applied to the analysis in different harvest periods of L. chuanxiong samples. In this paper, single-factor randomized block design to study the 5 components content of L. chuanxiong on ten collecting stages. For the L. chuanxiong collected from April 15th to May 30rd, the content of 5 ingredients increased primarily, and then decreased. Determine the appropriate harvest time has important significance to the promotion of the quality of L. chuanxiong.

    Topics: 4-Butyrolactone; Acetic Acid; Acetonitriles; Benzofurans; Chromatography, High Pressure Liquid; Coumaric Acids; Ligusticum; Methanol; Solvents; Time Factors

2014
[Application of entropy-weight TOPSIS model in synthetical quality evaluation of Angelica sinensis growing in Gansu Province].
    Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 2014, Volume: 37, Issue:9

    To investigate the establishment and application methods of entropy-weight TOPSIS model in synthetical quality evaluation of traditional Chinese medicine with Angelica sinensis growing in Gansu Province as an example.. The contents of ferulic acid, 3-butylphthalide, Z-butylidenephthalide, Z-ligustilide, linolic acid, volatile oil, and ethanol soluble extractive were used as an evaluation index set. The weights of each evaluation index were determined by information entropy method. The entropyweight TOPSIS model was established to synthetically evaluate the quality of Angelica sinensis growing in Gansu Province by Euclid closeness degree.. The results based on established model were in line with the daodi meaning and the knowledge of clinical experience.. The established model was simple in calculation, objective, reliable, and can be applied to synthetical quality evaluation of traditional Chinese medicine.

    Topics: 4-Butyrolactone; Angelica sinensis; Coumaric Acids; Drugs, Chinese Herbal; Entropy; Medicine, Chinese Traditional; Oils, Volatile; Phthalic Anhydrides

2014
[Effects of conjunctive application of Chinese herbal medicine residue compost and chemical fertilizer on ferulic acid and ligustilide contents in Angelica sinensis].
    Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 2013, Volume: 36, Issue:2

    To investigate the effects of conjunctive application of Chinese herbal medicine residue compost (CHMRC) and chemical fertilizer on ferulic acid and ligustilide contents in Angelica sinensis.. There were six treatments, viz. T1: control (no fertilizer), T2: chemical fertilizer (the fertilizer rates for N, P2O5 and K2O were 90, 90 and 60 kg/hm2, respectively), T3:1 350 kg/hm2 CHMRC, 86 kg/hm2N, 84 kg/hm2 P2O5 and 52 kg/hm2 K2O, T4:2 250 kg/hm2 CHMRC, 83 kg/hm2N, 81 kg/hm2 P2O5 and 47 kg/hm2 K2O, T5: 3 150 kg/hm2 CHMRC, 82 kg/hm2N, 77 kg/hm2 P2O5 and 42 kg/hm2 K2O, and T6: CHMRC at 4 500 kg/hm2 (nitrogen application rate was the same as T2).. Along with growth stages, the changing trend of ferulic acid and ligustilide contents from all treatments showed a "J"-shaped curve; Ferulic acid and ligustilide contents in the roots at the harvest were increased compared with the beginning by over 16.0% and 117.0%, respectively, in which the maximum increasing rates of ferulic acid and ligustilide contents occurred in the chemical fertilizer treatment (T2), and reached at 68.4% and 176.6%, respectively; Compared with control, T2, T5 and T6 significantly increased ferulic acid content by 19.2% - 25.6%, and ligustilide content by 9.1% - 11.2% (P < 0.05).. The results are obtained as following: the application of CHMRC and/or chemical fertilizer does not change the chemical composition in the root of Angelica sinensis, but has some effects on the content of related ingredients. This research indicates that T5 should be recommended for Angelica sinensis growing, which will ensure a production of high quality, low cost and environment-friendly.

    Topics: 4-Butyrolactone; Agriculture; Angelica sinensis; Biomass; Chromatography, High Pressure Liquid; Coumaric Acids; Fertilizers; Industrial Waste; Nitrogen; Phosphorus; Plant Roots; Plant Stems; Potassium; Seasons

2013
[Optimation the extracting technology of Angelica sinensis by central composite design and response surface methodology].
    Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 2013, Volume: 36, Issue:11

    To optimize the extracting technology from Angelica sinensis by central composite design-response surface methodology.. On the basis of the single factor,independent variables were ethanol concentrations, solvent ratio and ultrasonic time, while dependent variable was the OD value of extraction rates of ferulic acid and liqustilide. A two-order polynomial equation was fitted to estimate the relationship between independent and dependent variables. Response surface method was used to optimize the extracting process.. The optimum extraction conditions for Angelica sinesis were obtained as follows: the extracting solvent was methanol concentrations of 70%, 30 fold solvent, extracting for once and for 40 minutes. The deviation between observed and predicted values was 1.23%.. The result indicates that the central composite design and response surface methodology is simple, convenient and reliable for optimizing the extraction process of Angelica sinesis with higher precision.

    Topics: 4-Butyrolactone; Angelica sinensis; Chromatography, High Pressure Liquid; Coumaric Acids; Drugs, Chinese Herbal; Methanol; Models, Statistical; Plant Roots; Reproducibility of Results; Solvents; Technology, Pharmaceutical

2013
[Study on quality evaluation of Angelica sinensis by grey incidence degree method].
    Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 2012, Volume: 35, Issue:11

    To evaluate the quality of Angelica sinensis based on Grey incidence degree method.. Grey model was set up by determining four main compositions contained in the samples.. The result of quality evaluation on 21 samples by this model was as same as that of genuine medicinal materials.. Grey incidence degree method and the model can be used to evaluate the quality of Angelica sinensis.

    Topics: 4-Butyrolactone; Algorithms; Angelica sinensis; Coumaric Acids; Models, Statistical; Oils, Volatile; Plant Roots; Plants, Medicinal; Polysaccharides; Quality Control

2012
Chemical and biological assessment of Angelica herbal decoction: comparison of different preparations during historical applications.
    Phytomedicine : international journal of phytotherapy and phytopharmacology, 2012, Aug-15, Volume: 19, Issue:11

    The commonly used Angelica herbal decoction today is Danggui Buxue Tang (DBT), which is a dietary supplement in treating menopausal irregularity in women, i.e. to nourish "Qi" and to enrich "Blood". According to historical record, many herbal decoctions were also named DBT, but the most popular formulation of DBT was written in Jin dynasty (1247 AD) of China, which contained Astragali Radix (AR) and Angelicae Sinensis Radix (ASR) with a weight ratio of 5:1. However, at least two other Angelica herbal decoctions recorded as DBT were prescribed in Song (1155 AD) and Qing dynasties (1687 AD). Although AR and ASR are still the major components in the DBT herbal decoctions, they are slightly varied in the herb composition. In order to reveal the efficiency of different Angelica herbal decoctions, the chemical and biological properties of three DBT herbal extracts were compared. Significantly, the highest amounts of AR-derived astragaloside III, astragaloside IV, calycosin and formononetin and ASR-derived ferulic acid were found in DBT described in 1247 AD: this preparation showed stronger activities in osteogenic, estrogenic and erythropoetic effects than the other two DBT. The current results supported the difference of three DBT in chemical and biological properties, which could be a result of different herbal combinations. For the first time, this study supports the popularity of DBT described in 1247 AD.

    Topics: 4-Butyrolactone; Angelica; Animals; Astragalus propinquus; Cell Differentiation; Cell Line, Tumor; Cell Proliferation; Coumaric Acids; Drugs, Chinese Herbal; Erythropoiesis; Female; Glucosides; Humans; Isoflavones; Medicine, Chinese Traditional; Osteogenesis; Plant Roots; Promoter Regions, Genetic; Receptors, Estrogen; Saponins; Triterpenes

2012
Inhibitory effects of Angelica sinensis ethyl acetate extract and major compounds on NF-kappaB trans-activation activity and LPS-induced inflammation.
    Journal of ethnopharmacology, 2010, May-27, Volume: 129, Issue:2

    Previous study showed that the ethyl acetate (EtOAc) fraction from Angelica sinensis (Oliv.) Diels (Apiaceae) (AS) inhibited nitric oxide (NO) and prostaglandin E(2) secretions in vitro. This study was to evaluate anti-inflammatory activity of AS EtOAc extract and its major compounds in vivo and in vitro.. NF-kappaB luciferase activity and pro-inflammatory cytokine secretions from lipopolysaccharide (LPS) plus interferon (IFN)-gamma-stimulated RAW 264.7 cells pre-treated with EtOAc extract or compounds were analyzed. For further in vivo study, BALB/c mice were tube-fed with 1.56 (AS1 group), 6.25 (AS2 group) mg/kg body weight/day in 100 microl soybean oil, while the control and PDTC (pyrrolidine dithiocarbamate, an anti-inflammatory agent) groups were tube-fed with 100 microl soybean oil/day only. After 1 week of tube-feeding, the PDTC group was injected with 50 mg/kg BW PDTC and 1 h later, all of the mice were injected with 15 mg/kg BW LPS. The pro-inflammatory cytokine levels and lifespan of LPS-challenged mice were determined.. The results showed that AS EtOAc extract significantly inhibited NF-kappaB luciferase activity and TNF-alpha, IL-6, macrophage inflammatory protein-2 (MIP-2) and NO secretions from LPS/IFN-gamma-stimulated RAW 264.7 cells. The AS1 and PDTC groups, but not AS2, had significantly higher survival rate than the control group. This was characterized by the inhibition of the serum TNF-alpha and IL-12p40 levels after LPS injection (p<0.05). The major compounds of AS, ferulic acid and Z-ligustilide, also significantly decreased NF-kappaB luciferase activity, which may contribute to the anti-inflammatory activity of AS.. Low dose of AS EtOAc extract that inhibits the production of inflammatory mediators alleviates acute inflammatory hazards and protect mice from endotoxic shock.

    Topics: 4-Butyrolactone; Angelica sinensis; Animals; Anti-Inflammatory Agents; Cell Line; Coumaric Acids; Female; Inflammation; Inflammation Mediators; Lipopolysaccharides; Luciferases; Macrophages; Mice; Mice, Inbred BALB C; NF-kappa B; Phytotherapy; Plant Extracts

2010
[Simultaneous determination of five effective components in Rhizoma Chuanxiong by RP-HPLC].
    Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2010, Volume: 35, Issue:20

    To develop a RP-HPLC method for the simultaneous determination of five components including ligustrazine, ferulic acid, butylphthalide, ligustilide and butene-NBP in Rhizoma Chuanxiong, a Chinese herbal medicine.. The chromatographic analysis was carried out by using a grace smart RP C18 column with the mobile phase consisted of acetonitrile and 0.1% phosphoric acid (volume fraction), which was in gradient elution. A DAD detector was used to detect the components. The peak area was chosen under their maximum absorption wavelength for different components, and quantitated by using the external standard method.. The calibration curves were linear within the range of 0.008 35-0.668, 0.020 6-1.648, 0.012 2-0.976 , 0.050 75-4.06, 0.015 7-1.256 microg for ligustrazine, ferulic acid, butylphthalide, ligustilide and butene-NBP, respectively. The average recoveries of the five components were 101.98%, 99.91%, 96.94%, 100.85% and 99.04%, respectively.. This method is simple, quick, reproducible, with high recovery, and has been successfully applied to the simultaneous determination of the five components in Rhizoma Chuanxiong. This method can be used to control the quality of Rhizoma Chuanxiong and its preparations.

    Topics: 4-Butyrolactone; Benzofurans; Calibration; Chromatography, High Pressure Liquid; Coumaric Acids; Drugs, Chinese Herbal; Pyrazines

2010
[Study on feasibility of cutting process of fresh Angelica sinensis Radix].
    Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2010, Volume: 35, Issue:23

    To study on the feasibility of cutting process of fresh Angelica sinensis.. Qualitative and quantitative chemical analysis methods were used to evaluate the quality of different cutting processed A. sinensis.. The contents of ligustilide and ferulic acid in the fresh cutting processed were both lower than the traditional cutting process, and the similarity of fingerprints of two different cutting processed A. sinensis were basically above 90%.. The method of cutting process of fresh A. sinensis was not suitable apparently, and the effect on clinical application of these two different cutting processed A. sinensis need more study.

    Topics: 4-Butyrolactone; Angelica sinensis; Chromatography, High Pressure Liquid; Coumaric Acids; Drugs, Chinese Herbal; Plant Roots; Technology, Pharmaceutical

2010
Optimization of pressurized liquid extraction for Z-ligustilide, Z-butylidenephthalide and ferulic acid in Angelica sinensis.
    Journal of pharmaceutical and biomedical analysis, 2006, Mar-18, Volume: 40, Issue:5

    Pressurized liquid extraction, one of the most promising and recent sample preparation techniques, offers the advantages of reducing solvent consumption and allowing for automated sample handling. It is being exploited in diverse areas because of its distinct advantages. However, because the extraction is performed at elevated temperatures using PLE, thermal degradation could be a concern. Z-ligustilide, one of the biologically active components in Angelica sinensis, is an unstable compound, which decomposes rapidly at high temperature. In this study, we carried out a comparative study to evaluate PLE as a possible alternative to current extraction methods like Soxhlet and sonication for simultaneous extraction of Z-ligustilide, Z-butylidenephthalide and ferulic acid in A. sinensis. The operating parameters for PLE including extraction solvent, particle size, pressure, temperature, static extraction time, flush volume and numbers of extraction were optimized by using univariate approach coupled with central composite design (CCD) in order to obtain the highest extraction efficiency. Determination of Z-ligustilide, Z-butylidenephthalide and ferulic acid were carried out by means of high performance liquid chromatography with diode-array detector. The results showed that PLE was a simple, high efficient and automated method with lower solvent consumption compared to conventional extraction methods such as Soxhlet and sonication. PLE could be used for simultaneous extraction of Z-ligustilide, Z-butylidenephthalide and ferulic acid in A. sinensis.

    Topics: 4-Butyrolactone; Algorithms; Angelica sinensis; Chromatography, High Pressure Liquid; Coumaric Acids; Particle Size; Phthalic Anhydrides; Pressure; Solvents; Temperature; Ultrasonics

2006
[Studies on chemical constituents from Ligusticum glaucescens Franch].
    Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 2006, Volume: 29, Issue:9

    To study the chemical constituents from dry roots of Ligusticum glaucescens Franch.. Chromatography and spectrum analysis were employed to isolate and elucidate the chemical constituents in the plant.. 4 compounds were isolated and identified as levistolide A (I), ligustilide (II), pleuchiol (III) and ferulic acid (IV).. I-IV were isolated from this plant for the first time. The work provided evidence for the exploitation and utilization of this plant resource.

    Topics: 4-Butyrolactone; Benzofurans; Coumaric Acids; Ligusticum; Methanol; Molecular Structure; Plants, Medicinal; Rhizome

2006
[High performance liquid chromatography-mass spectrometry analysis of radix Angelica sciensis].
    Yao xue xue bao = Acta pharmaceutica Sinica, 2006, Volume: 41, Issue:11

    To analyze the chemical components in Danggui (the roots of Angelica sinensis (Oliv.) Diel).. HPLC-MS/MS was used to identify the main components in Danggui. Furthermore, the MS fragmentation regularity of the phthalides was proposed. The mobile phase of HPLC consisted of 0.5% acetic acid in water and 0.5% acetic acid in acetonitrile, analytical column was Hypersil ODS2 (250 mm x 4.6 mm, 5 microm), flow rate 1.0 mL x min(-1), injected volume 2 microL. The ionization source was ESI in positive ion mode.. Ferulic acid, nine known phthalides and one unknown phthalide derivative were tentatively identified in chromatograms based on their MS data and the comparison of their UV spectra with those published in the literatures.. The structural information of phthalides was obtained via HPLC-MS/MS, which provides an accurate and fast method to identify the phthalides and provides more scientific information for quality control of Danggui.

    Topics: 4-Butyrolactone; Angelica sinensis; Benzofurans; Chromatography, High Pressure Liquid; Coumaric Acids; Molecular Structure; Phthalic Anhydrides; Plant Roots; Plants, Medicinal; Reproducibility of Results; Spectrometry, Mass, Electrospray Ionization

2006
[Studies on chemical constituents of the rhizomae of Ligusticum chuanxiong].
    Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2002, Volume: 27, Issue:7

    To study the chemical constituents of Ligusticum chuanxiong.. The constituents were separated and purified by column chromatography with silica gel and ODS, and identified by NMR, MS spectral data.. Eight compounds were isolated and identified as Ligustilide(I), 4,5-dihydro-3-butylphthalide(II), Z, Z'-6,6',7,3 alpha-diligustili-de(III), Z-6,8',7,3'-diligustilide(IV), Z'-3,8-dihydro-6,6'7,3' alpha-diligustilide(V), 4-hydroxy-3-butylphthalide(VI), ferulic acid(VII) and Xiongterpene(VIII).. Compound VIII is a new compound.

    Topics: 4-Butyrolactone; Coumaric Acids; Ligusticum; Molecular Structure; Plants, Medicinal; Rhizome; Terpenes

2002
[Screening and analysis of biologically active components in traditional Chinese medicine by molecular biochromatography].
    Se pu = Chinese journal of chromatography, 1999, Volume: 17, Issue:2

    Screening of biologically active components from Chinese medicines by molecular biochromatography has been first proposed by authors. This paper summarizes their recent progresses on screening and analysis of Chinese medicines by molecular chromatography, including the comparison of the chromatograpic pattern for a number of herbal medicines, and the same kind of medicines but different sources, method development for screening and quality control of Chinese medicines, and the study on the interactions between the biologically active compounds in Chinese medicines and protein. The prospect of molecular biochromatography on study of Chinese medicines has also been highlighted.

    Topics: 4-Butyrolactone; Chromatography; Coumaric Acids; Drug Combinations; Drugs, Chinese Herbal

1999
[HPLC determination of five constituents in plants of genus Ligusticum].
    Yao xue xue bao = Acta pharmaceutica Sinica, 1996, Volume: 31, Issue:8

    A RP-HPLC method was established to separate and determine five constituents in plants of genus Ligusticum by using an ODS column (Hypersil-C18, 5 microns) and acetonitrile (containing 1.25% CHCl3)--water (saturated with CHCl3) as mobile phase for gradient elution. The five constituents were ferulic acid, scopoletin, 3-butyl-phthalide, ligustilide, and diligustide. They were detected at 284 nm. Peak purity was monitored by photodiode array detector. Benzthiazide was used as the internal standard. The method is simple, fast, sensitive and reproducible.

    Topics: 4-Butyrolactone; Apiaceae; Chromatography, High Pressure Liquid; Coumaric Acids; Drugs, Chinese Herbal; Quality Control; Scopoletin; Species Specificity

1996