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1.
China Journal of Chinese Materia Medica ; (24): 681-688, 2023.
Article in Chinese | WPRIM | ID: wpr-970537

ABSTRACT

To maintain the precision and stability of the efficacy of classical formulas, this study compared the origins and specifications of Bupleuri Radix and revealed the precise application regularity of Bupleurum chinense(Beichaihu) and Bupleurum scorzonerifolium(Nanchaihu) in classical formulas. The efficacy and indications of formulas with Bupleuri Radix as the sovereign drug in the Treatise on Cold Damage and Miscellaneous Diseases(Shang Han Za Bing Lun) were investigated. The difference in the efficacy of Bupleuri Radix as well as the differences in the chemical composition, and liver-protecting and lipid-lowering effects of the decoctions of Beichaihu and Nanchaihu were analyzed with LC-MS technology based on the CCl_4-induced liver injury model in mice and sodium oleate-induced HepG2 hyperlipidemia cell model. The results showed that seven classical formulas with Bupleuri Radix as the sovereign drug in the Treatise on Cold Damage and Miscellaneous Diseases were mainly used in the treatment of digestive, metabolic, immune, circulatory, and other diseases. Bupleuri Radix mainly played the functions of protecting the liver, benefiting the gallbladder, and lowering the lipid, and had different focuses in different formulas. There were 14 differential components in the decoctions of Beichaihu and Nanchaihu, and the chemical structures of 11 components were identified, including 10 saponins and one flavonoid. The results of the liver-protecting efficacy experiment showed that compared with the Nanchaihu decoction, Beichaihu decoction could reduce the serum aspartate aminotransferase(AST) activity in liver injury model mice(P<0.01). The results of the lipid-lowering efficacy experiment proved that Beichaihu and Nanchaihu decoctions both showed highly significant differences in lowering the total cholesterol(TC) and triglyceride(TG) content in HepG2 cells(P<0.01), and Nanchaihu decoction was superior to Beichaihu decoction in lowering the lipid. The results of this study preliminarily proved that there were differences in chemical composition, and liver-protecting and lipid-lowering effects of Beichaihu and Nanchaihu decoctions, indicating that it was necessary to determine the precise origin of Bupleuri Radix in the clinical formulation of traditional Chinese medicine. The study provides a scientific basis for both precise clinical medication and purpose-based accurate quality evaluation of traditional Chinese medicine in clinical application.


Subject(s)
Animals , Mice , Liver , Aspartate Aminotransferases , Bupleurum
2.
China Journal of Chinese Materia Medica ; (24): 1815-1823, 2023.
Article in Chinese | WPRIM | ID: wpr-981399

ABSTRACT

It is generally believed that high-quality Bupleurum scorzonerifolium roots possess specific morphological characteristics, being red, robust, and long with strong odor. However, the scientific connotation of these characteristics has not been elucidated. According to the theory of "quality evaluation through morphological identification", we studied the correlations between appearance traits(the RGB value of root surface, root length, root diameter, dry weight, and ratio of phloem to xylem) and content of main chemical components(volatile oils, total saponins, total flavonoids, total polysaccharides, and seven saikosaponins) of B. scorzonerifolium roots. Epson Scanner and ImageJ were used to scan the root samples and measure the appearance traits. Ultraviolet spectrophotometry and HPLC were employed to determine the content of chemical components. The correlation, regression, and cluster analyses were performed to study the correlations between the appearance traits and the content of chemical components. The results showed that the content of volatile oils and saikosaponins were significantly correlated with RGB value, root length, and root diameter, indicating that within a certain range, the roots being redder, longer, and thicker had higher content of volatile oils and saikosaponins. According to the appearance traits and chemical component content, the 14 samples from different producing areas were classified into four grades, and the differences in morphological traits and chemical component content were consistent among different grades. The findings in this study demonstrate that appearance traits(RGB value, root length, and root diameter) can be used to evaluate the quality of B. scorzonerifolium roots. Meanwhile, this study lays a foundation for establishing an objective quality evaluation method for B. scorzonerifolium roots.


Subject(s)
Bupleurum/chemistry , Saponins/analysis , Oleanolic Acid/analysis , Oils, Volatile/analysis , Plant Roots/chemistry
3.
China Journal of Chinese Materia Medica ; (24): 4222-4229, 2021.
Article in Chinese | WPRIM | ID: wpr-888084

ABSTRACT

Bupleuri Radix, serving as the sovereign medicinal in many antidepressant compound preparations, has been proved effective in treating depression in mice, but its effect on the intestinal flora remains unclear. The present study aimed to investigate the effects of Bupleurum chinense(one of the original materials of Bupleuri Radix) on the behaviors and the diversity of intestinal flora of depressed mice. A depression mouse model was induced by repeated social defeat stress. Specifically, C57 BL/6 J male mice were exposed to the attack from the CD-1 mice. Then, C57 BL/6 J male mice were divided into a depression group and a B. chinense group, with normal saline and B. chinense administered(ig) respectively. Sucrose preference test and tail suspension test were conducted during and after the experiment respectively, to analyze the effects of B. chinense on the behaviors of the depressed mice. The feces were collected after the experiment. The V3-V4 16 S rDNA regions of intestinal flora of mice in each group were sequenced by Ion S5 TMXL for the analysis of the number of operational taxonomic units(OTUs), richness, alpha and beta diversity indexes, and differential phyla and genera. The results indicated that B. chinense could decrease depressive-like behaviors of mice, increase sucrose preference, and shorten the time of immobility in tail suspension test. After B. chinense intervention, the relative abundance of Firmicutes was significantly decreased, while that of Bacteroidetes was increased at the phylum level. At the genus level, the relative abundance of Lactobacillus and Lachnoclostridium decreased(P<0.05), while that of Bacteroides, Alistopes, etc. was elevated(P<0.05). The findings demonstrate that B. chinense can regulate the intestinal flora and improve the depressive-like behaviors of mice with depression.


Subject(s)
Animals , Mice , Bupleurum , Feces , Gastrointestinal Microbiome , Lactobacillus , Mice, Inbred C57BL
4.
China Journal of Chinese Materia Medica ; (24): 332-337, 2019.
Article in Chinese | WPRIM | ID: wpr-774600

ABSTRACT

UPLC-Q-TOF-MS was used to analyze the chemical differences in Bupleurum. chinense,B. marginatum,B. marginatum var. stenophyllum and B. smithii var. parvifolium. Chromatographic separation was carried out on an Acquity HSS T3 C_(18) column( 2. 1 mm ×100 mm,1. 8 μm,Waters) with the mobile phase composed of 0. 1% formic acid in water-acetonitrile in the gradient elution. A hybrid quadrupole time-of-flight tandem mass spectrometry( Q-TOF-MS~E) was used for mass spectrometric analysis. Finally,25 peaks were identified based on their exact mass data and fragmentation characteristics. B.chinense,B.marginatum,B. marginatum var. stenophyllum and B. smithii var. parvifolium were obviously clustered into 3 types through processing by principal component analysis( PCA). There was almost no difference between B. chinense and B. marginatum. However,the compounds existed in B. chinense were different from those in B. marginatum var. stenophyllum,and B. smithii var. parvifolium.


Subject(s)
Bupleurum , Chemistry , Classification , Chromatography, High Pressure Liquid , Drugs, Chinese Herbal , Chemistry , Phytochemicals , Tandem Mass Spectrometry
5.
China Journal of Chinese Materia Medica ; (24): 363-368, 2018.
Article in Chinese | WPRIM | ID: wpr-771729

ABSTRACT

Epoxy ether type and isophthalene type saponin are the main saponins of Bupleurum chinense. However,due to the difference of their UV spectrum,there is no quantitative method for simultaneous determination of these two kinds of saponins. In this paper,a dual-wavelength high performance liquid chromatography(HPLC) was developed for simultaneous determination of five saponins in epoxidized ether(saikosaponin a,c,d) and isosorbide type(saikosaponin b1,b2). The mobile phase was eluted with acetonitrile-water(0.1% phosphoric acid) gradient at a column temperature of 30 °C and a flow rate of 1.0 mL·min⁻¹. The detection wavelengths were 208 nm for saikosaponins a,c, and d, and 254 nm for saikosaponins b₁ and b₂. The results showed that the separation of five kinds of saikosaponin was good, with the linear range of 9.70-1 935.00(=0.999 4),8.20-1 380.00(=0.999 3),6.90-1 640.00(=0.999 0),5.25-630.00(=0.999 4), and 5.15-618.00 mg·L⁻¹(=0.999 5), respectively. The average recoveries were 97.70%-100.2% and the RSD was less than 3%(=6). The method is simple,rapid and reproducible. It can be used for the determination of five kinds of saikosaponins in B. chinense.


Subject(s)
Bupleurum , Chemistry , Chromatography, High Pressure Liquid , Drugs, Chinese Herbal , Chemistry , Oleanolic Acid , Plant Roots , Chemistry , Saponins
6.
China Journal of Chinese Materia Medica ; (24): 46-51, 2018.
Article in Chinese | WPRIM | ID: wpr-776425

ABSTRACT

Depression is a kind of mental illness accompanied by complex etiology and pathogenesis in clinic. With the quickening pace of circadian rhythm and increase of life pressure in modern society, the incidence of depression is increasing year by year. Nowadays, some typical antidepressant Western medicines, such as selective serotonin re-uptake inhibitors (SSRI) and tricyclic antidepressants (TCA), have been used as the main therapeutic drugs in clinic. Unfortunately, administration of these drugs will result in severe adverse reactions, slow treatments, and low cure rates, thus obviously they can not be used for a long term. Sini San, which originated from written by Zhang zhongjing, is a prescription widely applied in clinic for curing mental illness and also a basic Chinese herbal formula for modern treatment of depression. This article would review the research progress on antidepressant effects of Sini San based on single herbs of Bupleuri Radix and Paeoniae Radix Alba, herb-pair of Bupleuri Radix-Paeoniae Radix Alba, and formula of Sini San, providing directions and ideas for future research on complicated Chinese herbal formulae.


Subject(s)
Humans , Antidepressive Agents , Pharmacology , Bupleurum , Chemistry , Depression , Drug Therapy , Drugs, Chinese Herbal , Pharmacology , Paeonia , Chemistry
7.
Chinese Journal of Natural Medicines (English Ed.) ; (6): 467-473, 2017.
Article in English | WPRIM | ID: wpr-812092

ABSTRACT

5-Hydroxytryptamine 2C (5-HT) receptor is one of the major targets of anti-obesity agents, due to its role in regulation of appetite. In the present study, the 70% EtOH extract of the roots of Bupleurum chinense was revealed to have agonistic activity on 5-HT receptor, and the subsequent bioassay-guided isolation led to identification of several saikosaponins as the active constituents with 5-HT receptor agonistic activity in vitro and anti-obesity activity in vivo. The new compound, 22-oxosaikosaponin d (1), was determined by extensive spectroscopic analyses (HR-ESI-MS, IR, and 1D and 2D NMR). The primary structure-activity relationship study suggested that the intramolecular ether bond between C-13 and C-28 and the number of sugars at C-3 position were closely related to the 5-HT receptor agonistic activity. Saikosaponin a (3), the main saponin in B. chinense, showed obviously agonistic activity on 5-HT receptor with an EC value of 21.08 ± 0.33 μmol·Lin vitro and could reduce food intake by 39.1% and 69.2%, and weight gain by 13.6% and 16.4%, respectively, at 3.0 and 6.0 mg·kgin vivo. This investigation provided valuable information for the potential use of B. chinense as anti-obesity agent.


Subject(s)
Animals , Male , Rats , Anti-Obesity Agents , Chemistry , Pharmacology , Biological Assay , Bupleurum , Chemistry , Oleanolic Acid , Chemistry , Pharmacology , Rats, Sprague-Dawley , Saponins , Chemistry , Pharmacology , Serotonin 5-HT2 Receptor Agonists , Chemistry , Pharmacology , Structure-Activity Relationship
8.
Chinese Journal of Natural Medicines (English Ed.) ; (6): 487-494, 2017.
Article in English | WPRIM | ID: wpr-812089

ABSTRACT

Lipopolysaccharides (LPS) contamination in herbal crude polysaccharides is inevitable. The present study was performed to explore the effect of polymyxin B on abolishing the influence of LPS contamination in mononuclear cells. LPS was pretreated with polymyxin B sulfate (PB) at different concentrations for 1, 5 or 24 h, and then used to stimulate RAW264.7 and mouse peritoneal macrophages (MPMs). The nitric oxide (NO) and tumor necrosis factor-α (TNF-α) in cell culture supernatant, as the indications of cell response, were assayed. Bupleurum chinensis polysaccharides (BCPs) with trace amount contamination of LPS was treated with PB. 30 μg·mL of PB, treating LPS (10 and 1 000 ng·mL in stimulating RAW264.7 and MPMs respectively) at 37 °C for 24 h, successfully abolished the stimulating effect of LPS on the cells. When the cells were stimulated with LPS, BCPs further promoted NO production. However, pretreated with PB, BCPs showed a suppression of NO production in MPMs and no change in RAW264.7. In the in vitro experiments, LPS contamination in polysaccharide might bring a great interference in assessing the activity of drug. Pretreatment with PB (30 μg·mL) at 37 °C for 24 h was sufficient to abolish the effects of LPS contamination (10 and 1 000 ng·mL).


Subject(s)
Animals , Mice , Bupleurum , Chemistry , Drug Contamination , Drugs, Chinese Herbal , Pharmacology , Lipopolysaccharides , Macrophages , Metabolism , Nitric Oxide , Metabolism , Polymyxin B , Pharmacology , Polysaccharides , Pharmacology , Tumor Necrosis Factor-alpha , Metabolism
9.
Chinese Journal of Natural Medicines (English Ed.) ; (6): 889-898, 2017.
Article in English | WPRIM | ID: wpr-812044

ABSTRACT

The present study aimed to investigate the effects of polysaccharides extracted from Bupleurum chinense DC (BCPs) on macrophage functions. In the in vivo experiment, 1 mL of 5% sodium thioglycollate was injected into the abdomen of the mice on Day 0 and macrophages were harvested on Day 4. The macrophages were cultured in plates and treated with different concentrations of BCPs and stimulus. Effects of BCPs on macrophage functions were assessed by chemotaxis assay, phagocytosis assay and Enzyme-Linked Immunosorbent Assay (ELISA). Our results showed the enhanced chemotaxis, phagocytosis and secretion of nitric oxide (NO) and inflammatory cytokines by macrophages when treated with BCPs. However, when chemotaxis and phagocytosis were up-regulated by complement components or opsonized particles, BCPs inhibited these effects. Also, the NO production induced by lipopolysaccharides (LPS) was suppressed by BCPs mildly. Moreover, BCPs had an inhibitory effect on the [Ca] elevation of macrophages. These results suggested that BCPs exerted modulatory effects on macrophage functions, which may contribute to developing novel approaches to treating inflammatory diseases.


Subject(s)
Animals , Mice , Bupleurum , Chemistry , Chemotaxis , Cytokines , Metabolism , Immunologic Factors , Pharmacology , Immunomodulation , Macrophages , Mice, Inbred BALB C , Nitric Oxide , Metabolism , Phagocytosis , Plant Extracts , Chemistry , Pharmacology , Plant Roots , Chemistry , Plants, Medicinal , Chemistry , Polysaccharides , Pharmacology
10.
Chinese Journal of Integrated Traditional and Western Medicine ; (12): 425-429, 2016.
Article in Chinese | WPRIM | ID: wpr-328287

ABSTRACT

<p><b>OBJECTIVE</b>To analyze the effect of Chinese herbs used by Prof. LI Tao on peripheral blood T subsets in treating multiple sclerosis (MS) by using association rules and statistical methods, thereby providing evidence for optimizing prescriptions.</p><p><b>METHODS</b>Data of MS inpatients and outpatients recorded by data collecting system, Xiyuan Hospital, China Academy of Chinese Medical Sciences were resorted. The relationship between Chinese herbs and T cell subsets were analyzed using SPSS17.0 and Aprior module in SPSS Clementine 12.0.</p><p><b>RESULTS</b>Radix bupleuri, Radix Paeoniae alba, Fructus Aurantii, Atractylodes, and Radix Glycyrrhizae were most commonly used herbal combinations.Radix Aconiti lateralis preparata and Rhizoma Smilacis glabrae were often added. Radix Aconiti lateralis preparata was associated with decreased Th1 cells (confidence level 83.78%, supportive level 36.26%). Decreased Th1 cell was associated with Radix Aconiti lateralis preparata (confidence level 71.26%, supportive level 36.26%).Radix Aconiti lateralis preparata was obviously associated with decreased Th1 cells. Radix Bupleuri, Radix Paeoniae alba, bitter orange, Atractylodes , Radix glycyrrhizae, and Radix Aconiti lateralis preparata could reduce peripheral blood Th1 subsets of MS patients and elevate Th2 subsets (all P < 0.01).</p><p><b>CONCLUSIONS</b>The herbal combination of Radix Bupleuri, Radix Paeoniae alba, Fructus Aurantii, Atractylodes, Radix Glycyrrhizae, Rhizoma Smilacis glabrae, and Radix Aconiti lateralis preparata could lower peripheral blood Th1 cells and elevate Th2 cells, and prevent the relapse of MS possibly by reducing Th1 cells and elevating Th2 cells. Especially Radix Aconiti lateralis preparata played important roles in aforesaid changes of Th1 and Th2.</p>


Subject(s)
Humans , Aconitum , Chemistry , Atractylodes , Chemistry , Bupleurum , Chemistry , China , Drugs, Chinese Herbal , Therapeutic Uses , Fruit , Chemistry , Glycyrrhiza , Chemistry , Multiple Sclerosis , Therapeutics , Paeonia , Chemistry , Plant Roots , Chemistry , Rhizome , Chemistry , Smilacaceae , Chemistry , T-Lymphocyte Subsets
11.
Natural Product Sciences ; : 71-75, 2015.
Article in English | WPRIM | ID: wpr-14018

ABSTRACT

In this study, phytochemical investigation on the aerial parts of Bupleurum falcatum resulted in the isolation of fourteen compounds including three quinic acid derivatives (1 - 3), five flavonoids (4 - 8), three monoterpene glycosides (9 - 11), and three saikosaponins (12 - 14). Compound 1 was first isolated from nature and unambiguously determined to be 3-O-feruloyl 5-O-caffeoylquinic acid on the basis of the extensive spectroscopic evidence. Biological testing revealed that saikosaponin A (12) and saikosaponin D (13) showed moderate antiproliferative effects on HL-60 and HepG2 cancer cell lines.


Subject(s)
Bupleurum , Cell Line , Flavonoids , Glycosides , Quinic Acid
12.
Chinese Journal of Natural Medicines (English Ed.) ; (6): 305-308, 2014.
Article in English | WPRIM | ID: wpr-812259

ABSTRACT

AIM@#To study the chemical constituents from the roots of Buleurum bicaule Helm (Apiaceae).@*METHOD@#Silica gel, Sephadex LH-20, MPLC Rp-C18 column chromatography, and HPLC were used for isolation of compounds. The structures were elucidated on the basis of 1D- and 2D-NMR technology and HRESI-MS. Compounds were evaluated in vitro for their inhibitory ability against the proliferation of rat mesangial cells by the MTT method.@*RESULTS@#Twelve compounds were isolated, and their structures were identified on the basis of their spectroscopic and physico-chemical properties as 13, 28-epoxy-olean-11-en-3-one (1), saikogenin E (2), saikogenin G (3), 11α-methoxy-3β, 16β, 23, 28-tetrahydroxyolean-12-ene (4), saikogenin D (5), prosaikogenin F (6), prosaikogenin A (7), prosaikogenin G (8), prosaikogenin D (9), laccaic acid (10b), methyl gallate (11), and ethyl gallate (12). Compounds 1, 2, 7, 8, and 10 were observed to have inhibitory activity against mesangial cell proliferationin to different degrees.@*CONCLUSION@#Compound 1, 8, and 10 exhibit significant inhibitory effects on rat mesangial cell proliferation induced by Ang II.


Subject(s)
Animals , Rats , Bupleurum , Chemistry , Cell Line , Cell Proliferation , Drugs, Chinese Herbal , Chemistry , Pharmacology , Molecular Structure , Plant Roots , Chemistry , Triterpenes , Chemistry , Pharmacology
13.
China Journal of Chinese Materia Medica ; (24): 185-191, 2014.
Article in Chinese | WPRIM | ID: wpr-319631

ABSTRACT

The tissue-specific and MeJA-induced transcriptional levels of BcUGT3 and BcUGT6 in Bupleurum chinense were analyzed in the present study. The transcriptional levels of BcUGT3 in root, leaf, flower and fruit were similar and they all were higher than those in stem. The transcriptional level of BcUGT6 was the highest in leaf and the lowest in flower among in all tested tissues. With non-treated adventitious roots as control, BcUGT6's transcriptional levels were elevated to nearly 2 folds for 2 h, 8 h, 24 h, 2 d and 4 d in MeJA-treated adventitious roots of B. chinense. It showed that the transcriptional level of BcUGT6 was slightly affected by MeJA. While, BcUGT3's transcriptional levels were gradually elevated, and till 4 d after MeJA treatment, the expression level was about 7 folds than that of non-treated control. Using pET-28a (+), the expressions of two genes was investigated. Induced by IPTG, the target proteins were expressed in E. coli and then purified. All the results obtained in the present study will be helpful for follow-up bio-function analysis of BcUGT3 and BcUGT6.


Subject(s)
Acetates , Pharmacology , Bupleurum , Cell Biology , Genetics , Cell Membrane , Metabolism , Cyclopentanes , Pharmacology , Escherichia coli , Genetics , Gene Expression , Gene Expression Regulation, Plant , Hexosyltransferases , Chemistry , Genetics , Metabolism , Intracellular Space , Metabolism , Oxylipins , Pharmacology , Protein Sorting Signals , Protein Structure, Secondary , Protein Transport , Sequence Analysis , Transcription, Genetic
14.
China Journal of Chinese Materia Medica ; (24): 3731-3735, 2014.
Article in Chinese | WPRIM | ID: wpr-310999

ABSTRACT

Bupleurum chinense used in the study were cultivated in the experimental fields of Gansu agricultural University for three years. The seeds of B. chinense were collected every 3 days 10 d after the blossom. The result showed that the 1 000-grain fresh weight reached the maximum 43 d after the blossom and then decreased rapidly, at the mature period the fresh weight of seeds were falling to the same level of the dry weight. The dynamic change of the grain dry matter accumulation showed as an S-shape curve, the rapid increase stage was 25-34 d following the flower, and the grain filling was ended 46 d after blossom. Grain filling rate was under the law "fast-slow-fast-slow". And there were two peaks of grain filling rate appeared, after reached the second peak 28 d after the flower the filling rate decreased rapidly and stayed steadily 43 d after flowering. The dehydration rate was also measured at its maximum 43 d following flower. The indexes of seeds all reached the top 52 days following the blossom, when the germination rate reached the peak (34.33%) and water content of seeds was near 10%. The rate of germination and the 1 000-graid weight of seed showed significant positive correlation, while the water content of seeds was found significant negatively correlation with germination percentage. So the best time for harvest should be 52 d after flowering (9 month), the seeds collected at that time showed both high quality and germination rate.


Subject(s)
Bupleurum , Chemistry , Flowers , Germination , Seeds , Chemistry , Water
15.
China Journal of Chinese Materia Medica ; (24): 1048-1053, 2014.
Article in Chinese | WPRIM | ID: wpr-321368

ABSTRACT

Chemical constituents of the essential oil in above-ground and root of Bupleurum malconense and root of B. chinense were investigated by GC-MS compiled with automated mass spectral deconvolution and identification system (AMDIS) and retention index. The results showd that the components of essential oil in B. malconense have some similarities with the one in B. chinense, and both of them have the higher content of caryophyllene oxide which is an active component of anti-inflammatory and analgesic. These results suggested that as a local substitute, B. malconense has a certain scientific basis of the treatment for cold fever.


Subject(s)
Bupleurum , Chemistry , Drugs, Chinese Herbal , Chemistry , Pharmacology , Therapeutic Uses , Fever , Drug Therapy , Mass Spectrometry , Oils, Volatile , Chemistry , Plant Roots , Chemistry
16.
China Journal of Chinese Materia Medica ; (24): 1401-1406, 2014.
Article in Chinese | WPRIM | ID: wpr-321302

ABSTRACT

Seeds of Bupleurum chinense cultivar, Zhongchai No. 1, were sowed in plastic pots which used the arable layer soil as the nursery bed and putted in the artificial climate incubator at various temperatures (15, 20, 25, 15-25 degrees C) and light (8,12 h) to germinate, respectively. The lower constant temperature (15 degrees ) and the higher constant temperature (25 "C) were not conducive to the sprouting characteristics of B. chinese. While they were able to enhance root activity to some extent; The seeding growth of B. chinese was significantly better in the variable temperature than correspondence in the constant temperature, significantly. The emergence speed, emergence index, vigor index and root activity of Bupleurum were improved under the 12 h of light-time, but the germination rate was not improved. The sprouting of Bupleurum's seeds could be improved to some extent by soaking with hormone, such as gibberellin, cytokinin, salicylic acid. Gibberellin promoted seeds' sprouting and seedings's root activity of Bupleurum, while salicylic acid increased the root activity of seeding. There is a significant influence of light, temperatures and hormone treatment on the germination of Zhongchai No. 1 seeds, and all three are remarkably interacted; It is beneficial to promote seed germination by the temperature (20 + 5) degrees C, lighting (8 h) and gibberellin concentration (10 x 10(-6)).


Subject(s)
Bupleurum , Radiation Effects , Germination , Radiation Effects , Gibberellins , Pharmacology , Light , Plant Growth Regulators , Pharmacology , Seeds , Radiation Effects , Temperature
17.
China Journal of Chinese Materia Medica ; (24): 2983-2988, 2014.
Article in Chinese | WPRIM | ID: wpr-327855

ABSTRACT

We revisited the "Xiao Chaihu Decoction event (XCHDE)" occurred in late 1980s in Japan and the Bupleuri Radix related adverse drug reaction (ADR) reports in China After careful review, comparison, analysis and evaluation, we think the interstitial pneumonitis, drug induced Liver injury (DILI) and other severe adverse drug envents (ADEs) including death happened in Japan is probably results from multiple factors, including combinatory use of XCHDE with interferon, Kampo usage under modern medicine theory guidance, and use of XCHD on the basis of disease diagnosis instead of traditional Chinese syndrome complex differentiation. There are less ADE case reports related to XCHD preparation in China compared to Japan, mostly manifest with hypersensitivity responses of skin and perfuse perspiration. The symptoms of Radix Bupleuri injection related ADEs mainly manifest hypersensitivity-like response, 2 cases of intravenous infusion instead of intramuscular injection developed hypokalemia and renal failure. One case died from severe hypersensitivity shock. In Chinese literatures, there is no report of the interstitial pneumonitis and DILI associated with XCHDG in Japan. So far, there is no voluntary monitoring data and large sample clinical research data available. The author elaborated the classification of "reevaluation" and clarified "re-evaluation upon events" included the reaction to the suspected safety and efficacy events. Based on the current status of the clinical research on the Radix Bupleuri preparations, the author points out that post-marketing "re-evaluation upon suspected event" is not only a necessity of continuous evaluation of the safety, efficacy of drugs, it is also a necessity for providing objective clinical research data to share with the international and domestic drug administrations in the risk-benefit evaluation. It is also the unavoidable pathway to culture and push the excellent species and famous brands of TCM to the international market, in that it enhances the pharmaceutical manufactures the ability to control enterprise risk and eliminate the negative impact on traditional Chinese medicine. With the widely used and ADR report concentrated Radix Bupleuri injection as an example, the author provide a new approach to post-marketing clinical research.


Subject(s)
Humans , Bupleurum , Chemistry , Drug Compounding , Drug-Related Side Effects and Adverse Reactions , Drugs, Chinese Herbal , Product Surveillance, Postmarketing , Methods , Safety
18.
China Journal of Chinese Materia Medica ; (24): 433-437, 2014.
Article in Chinese | WPRIM | ID: wpr-287570

ABSTRACT

In order to select high quality and suitable Bupleuri Radix varieties in Qingchuan, and establish a new comprehensive method to evaluation the quality of Bupleuri Radix, 12 characters of 14 samples were evaluated by DTOPSIS and grey related degree. The results showed that varieties No. 8 and No. 10 had high quality. DTOPSIS and grey related degree gave the uniformity result, and the biggest difference of value of Ci in DTOPSIS method was 46. 33% , but the biggest difference of the weighting correlation number( r (i)) in grey related degree was only 13.10%. The DTOPSIS combined with grey related degree can evaluate the quality of Bupleuri Radix comprehensively and objectively.


Subject(s)
Bupleurum , Chemistry , China , Drugs, Chinese Herbal , Chemistry , Quality Control , Statistics as Topic , Methods
19.
China Journal of Chinese Materia Medica ; (24): 2160-2163, 2014.
Article in Chinese | WPRIM | ID: wpr-330329

ABSTRACT

In this study, ITS2 barcode was used to identify Bupleurum chinense and B. longiradiatum. The ITS2 regions of 48 samples were amplified and sequenced. The sequences obtained above were aligned and the K2P distances were calculated. We used three methods, BLAST1, nearest distance and phylogenetic tree (NJ-tree), to test the identification ability. The results showed that the maximum intraspecific genetic distance of B. chinense was 0.013, and the minimum interspecific genetic distance between B. chinense and B. longiradiatum was 0.049. The NJ-tree can easily identify B. chinense and B. longiradiatum. Therefore, the ITS2 barcode is suitable to identify B. chinense and B. longiradiatum.


Subject(s)
Bupleurum , Classification , Genetics , DNA Barcoding, Taxonomic , Methods , DNA, Plant , Genetics , DNA, Ribosomal Spacer , Genetics , Drugs, Chinese Herbal , Chemistry , Classification , Molecular Sequence Data , Phylogeny , Quality Control
20.
China Journal of Chinese Materia Medica ; (24): 4297-4303, 2014.
Article in Chinese | WPRIM | ID: wpr-341865

ABSTRACT

This research use "3414" fertilizer effect experiments to handle zinc, boron and molybdenum trace element fertilizer, determined the dry matter accumulation and content of saikosaponion a and d, to investigate the different ratio of zinc, boron and molybdenum on yield and saikosaponin a, saikosaponin d contents of Bupleurum chinense. Found The suitable ratio of zinc, boron and molybdenum play an active role on dry matter accumulation and distribution, the treatment Zn2B2Mo3 is the best one to promote the dry matter accumulation and transfer to the underground part; in a certain range, only use zinc or molybdenum can promote the yield of B. chinense, the yield of treatment Zn2B2Mo1 is the highest one. According to the results of regression analysis: in accordance with Zn 48.45 g x hm(-2), B 355.05 g x hm(-2), Mo 86.40 g x hm(-2), can obtain the yield with 3313.05 kg x hm(-2); the treatment Zn2BMo2 is most effective to promote the total saikosaponin a and d accumulated, according to the results of regression analysis: in accordance with Zn 36.15 g x hm(-2), B 343.05 g x hm(-2), Mo 106.35 g x hm(-2), the content of total saikosaponin a and d can reach 1.23%. This research first discovered the suitable ratio of zinc, boron and molybdenum can promote the yield and saikosaponin a, saikosaponin d contents on B. chinense.


Subject(s)
Boron , Metabolism , Bupleurum , Metabolism , Fertilizers , Molybdenum , Metabolism , Oleanolic Acid , Metabolism , Plant Roots , Metabolism , Saponins , Metabolism , Trace Elements , Metabolism , Zinc , Metabolism
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