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The leaves of sea buckthorn(Hippophae rhamnoides), considered as common food raw materials, have records of medicinal use and diverse pharmacological activities, showing a potential medicinal value. However, the active substances in the sea buckthorn leaves and their mechanisms of action remain unclear. In addition, due to the extensive source and large variety variations, the quality evaluation criteria of sea buckthorn leaves remain to be developed. To solve the problems, this study predicted the main active components, core targets, key pathways, and potential pharmacological effects of sea buckthorn leaves by network pharmacology and molecular docking. Furthermore, ultra-performance liquid chromatography with diode-array detection(UPLC-DAD) was employed to determine the content of active components and establish the chemical fingerprint, on the basis of which the quality markers of sea buckthorn leaves were predicted and then verified by the enzyme activity inhibition method. The results indicated that sea buckthorn leaves had potential therapeutic effects on a variety of digestive tract diseases, metabolic diseases, tumors, and autoimmune diseases, which were consistent with the ancient records and the results of modern pharmacological studies. The core targets of sea buckthorn leaves included PTPN11, AKT1, PIK3R1, ESR1, and SRC, which were mainly involved in the PI3K-AKT, MAPK, and HIF-1 signaling pathways. In conclusion, the active components of sea buckthorn leaves are associated with the rich flavonoids and tannins, among which quercitrin, narcissoside, and ellagic acid can be used as the quality markers of sea buckthorn leaves. The findings provide a reference for the quality control and further development and utilization of sea buckthorn leaves as medicinal materials.
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Hippophae/química , Farmacología en Red , Simulación del Acoplamiento Molecular , Fosfatidilinositol 3-Quinasas/metabolismo , Flavonoides/análisis , Frutas/químicaRESUMEN
There are 500 species of Viola(Violaceae) worldwide, among which 111 species are widely distributed in China and have a long medicinal history and wide varieties. According to the authors' statistics, a total of 410 compounds have been isolated and identified from plants of this genus, including flavonoids, terpenoids, phenylpropanoids, organic acids, nitrogenous compounds, sterols, saccharides and their derivatives, volatile oils and cyclotides. The medicinal materials from these plants boast anti-microbial, anti-viral, anti-oxidant and anti-tumor activities. This study systematically reviewed the chemical constituents and pharmacological activities of Viola plants to provide a basis for further research and clinical application.
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Viola/química , Extractos Vegetales/farmacología , Flavonoides , Terpenos/farmacología , ChinaRESUMEN
Medicinal plants have provided numerous medicinal active ingredients for thousands of years and these ingredients have been used in Chinese medicine (CM) and traditional pharmacologies worldwide. Recently, the exploitation and utilisation of medicinal plant resources has increased significantly. The results of the studies have led to the identification of many active components, such as steroidal alkaloids, saponins, terpenoids, and glycosides, in various medicinal plants with different evolutionary levels. Moreover, research on the chemical classification, molecular phylogeny, and pharmacological activity of medicinal plants is increasing in popularity. Pharmacophylogeny is an interdisciplinary topic that studies the correlation between plant phylogeny, chemical composition, and curative effects (pharmacological activity and the traditional curative effect) of medicinal plants. In addition, it provides the basic tools to enable research and development of CM resources. This literature review, based on the genetic relationship between phytogroup and species, highlights the formation process, research content, applications, and future directions of pharmacophylogeny.
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Alcaloides , Glicósidos , Extractos Vegetales/química , Plantas Medicinales/química , Saponinas , TerpenosRESUMEN
By referring to the relevant ancient herbal literature, medical records and prescription books, the textual research of Violae Herba has been conducted to verify the name, origin, producing area, quality evaluation and processing method changes. The results showed that the name of Zihua Diding originated from its flower color and plant morphological characteristics. The primitive plant of Violae Herba is Viola genus of Violaceae, V. yedoensis, as stipulated in the 2020 edition of Chinese Pharmacopoeia, has been the mainstream in past dynasties of China. Violae Herba is mainly wild, and it is widely distributed throughout the country. Since modern times, the quality of Violae Herba is better with integrity, green color and yellow root. There are few records on the harvesting and processing methods of Violae Herba in ancient times, most of which are directly used after drying. It is suggested that the collection and processing methods of Violae Herba in the famous classical formulas can be implemented in accordance with the provisions of the 2020 edition of Chinese Pharmacopoeia.
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Inflammatory bowel disease (IBD) is an, intractable inflammatory autoimmune disease characterized by T-cell infiltration to the colon. Mesenchymal stem cells (MSCs), owing to their immunosuppressive capabilities, have the potential to rescue IBD. But the therapeutic effectiveness of MSCs is sometime thwarted by their variable immunomodulatory ability in vivo. In the present study, we produced engineered MSCs that secrete interleukin10 (IL-10) and evaluated their therapeutic potential in IBD mouse model. The MSCs maintained the phenotype and cell proliferation rate after overexpression of IL-10 by lentivirus (LV) infection. Immune cells and MSCs in vitro co-culture systems exhibited that relative to unmodified MSCs, immune cells co-cultured with IL-10-overexpressing MSCs had significantly lower numbers of T helper 1 cells (Th1) and T helper 17 cells (Th17) (P0.05). Overall, LV induced MSCs overexpressing IL-10 might be a promising alternative therapeutic option for the treatment of IBD.
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Radix Astragali (RA), a traditional Chinese medicine from the dried root of Astragalus species, is widely distributed throughout the temperate regions of the world. The major bioactive constituents of RA are triterpene glycosides, flavonoids, saponins, and alkaloids, and these compounds mostly exert pharmacological activities on the cardiovascular, immune, respiratory, and hepatic systems. This review summarizes the recent studies on RA and provides a comprehensive summary regarding the status of resources, ethnopharmacology, phytochemistry, pharmacology, toxicology, clinical application, and patent release of RA. We hope this review can provide a guidance for further development of therapeutic agents from RA.
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Traditional herbal medicine (THM) is an important part of the traditional Chinese medicine culture. Due to its high medicinal potential, it should not only serve for the Chinese people's medical use, but also contribute to the world medicine, THM for the international market must be standardized and large-scale, and produced according to the “Good Agriculture Practice” (GAP). The quality of THM directly affects the patient's treatment status and safety of use. Therefore, the quality assurance of THM runs through the entire process of research and development, production and clinical practice. The standardized production and cultivation of THM is the starting point of the THM industry chain and plays a decisive role in the economic development of the THM industry. This article summarizes the development history, limitations and future development of GAP, and clarifies the opportunities for THM in the rapid development of the international and domestic Chinese medicine industry. In addition, analyzing the deficiencies that were existing in the former GAP implementation process and by suggesting science-based quality measures, it is hoped to stipulate improved GAP guidelines in the future and to lay the foundation for a modern THM international trade.
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Yinshan Mountains stands on the southern edge of the Inner Mongolia Plateau, which stretches 1 200 km from east to west and 50 to 100 km from north to south. The rich and varied topographic environment of the Yinshan Mountains has created a variety of vegetation floras, which also makes the species of medicinal plant resources in this area unevenly distributed. Therefore, studying the spatial distribution difference of medicinal plant resources among various banners, counties, and districts in the Yinshan area is of great significance to formulate the protection policy and promote the industry development of medicinal plant. This study is based on the fourth national survey of traditional Chinese medicine resources in Inner Mongolia, regarding the results of the third national survey of traditional Chinese medicine resources. The species of medicinal plant resources in the Yinshan area around 31 banners, counties and districts were counted in detail. Then, using exploratory spatial data analysis(ESDA), trend surface analysis, spatial autocorrelation, geographical detector and other geostatistical analysis methods to analyze the differences in the spatial distribution of medicinal plant resources of the Yinshan area in Inner Mongolia. After discussing and analyzing the experimental results to account for the reasons for the overall trend of change and the degree of aggregation, the author further put forward relevant constructive suggestions. The results show that the areas with the most abundant and concentrated distribution of medicinal plant resources in the Yinshan area are located in Guyang county, Shiguai District of Baotou city, Tutou right banner, and Tuoketuo county; the higher richness and concentrated distribution of medicinal plant resources is in Wulate front banner, Wulate middle banner, Wulate back banner; areas with relatively low abundance and concentrated distribution of medicinal plant resources located in Qingshan district of Baotou city, Saihan district and Yuquan district of Hohhot city; areas with the lowest abundance and concentrated distribution of medicinal plant resources are located in Xincheng district and Huimin district of Hohhot city. It can be concluded that the horizontal distribution difference of multiple ecological factors, the special wetland environment of the river, the vertical difference of elevation, the farmland and other factors have an important influence on the richness of the medicinal plant resources species.
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Plantas Medicinales , China , Medicina Tradicional ChinaRESUMEN
This paper explores Mongolian medicine processing methods and the use regularity of excipient by text mining techniques. Relevant books of Mongolian medicine processing were consulted to collect data on Mongolian medicine processing methods and excipient, and select data based on processing methods and excipient noun frequency statistics. Microsoft Excel 2010 software was used for statistical analysis and mining for the usage regularity of different types of Mongolian medicinal materials in different periods. And Cytoscape 3.6.1 software was used for visual presentation. The topological analysis showed the top five processing methods were net production, development, frying, calcining and cooking, and the top five processing excipient were fresh milk, wine, urine, cream and mineral borax. Frequency analysis showed that the plant medicinal materials were mostly recorded in the 18~(th) and 21~(st) centuries, especially in the 21 st century; the processing methods mostly contained water processing, repair processing and other methods. The mineral medicinal materials were mostly recorded in the 18~(th), 19~(th) and 21~(st) centuries; most of the processing methods were the fire processing method. The animal medicinal materials were recorded in the 18~(th), 19~(th) and 21~(st) century; the fire processing method occupied a major position, and the repair processing and the grinding processing were markedly increased in the 21~(st) century. In the use of excipient, liquid excipient were mostly used in plant medicines. Solid excipient were most commonly used in the 18~(th) century. Animal excipient were mostly used during the processing in the 18~(th) century. The use of liquid excipient gradually increased in the 19~(th) and 21~(st) centuries. This study summarizes the traditional processing methods of Mongolian medicine and the usage regularity of excipient, defines the characteristics of Mongolian medicine processing methods and excipient, and the characteristics of the combination of medicinal materials and excipient, so as to provide reference for the clinical use of Mongolian medicine.
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Minería de Datos , Excipientes , Medicina Tradicional Mongoliana , Registros , Programas InformáticosRESUMEN
Mongolian medicine is an indispensable part in developing traditional Mongolian medicine. This study is aimed to provide a basis for the formulation of clinical and Mongolian medicinal materials standards by clarifying the original plant and species collation of Mongolia medicine of "saradma". Mongolian herbal medicine, as an important part of Mongolian medicine, is needed to study the authentic Mongolian medicine, in order to exert the best therapeutic effect in the application. The Mongolian medicine of "saradma" is a kind of medicinal material for diuresis, reinforcing kidney, and eliminating edema, for which comes from the roots, stems, leaves, flowers, fruits, seeds and other parts of medicinal plant. The ancient books of Mongolian medicine are the most important reference the research of Mongolian medicine varieties. This review adopts the method of inductive comparison of ancient books in order to summarize the conclusion of Mongolian medicine of "saradma". According to the investigations, Mongolian medicine of "saradma" type is mainly Leguminosae plant, Oxytropis latibracteata, Hedysarum multijugum, Thermopsis barbata, Astragalus membranaceus, Vicia amoena, O. caerulea, Astragalus bhotanensis, Hedysarum sikkimense. Compared with modern works, it is found that the drug has a wide range of resources distribution and application. It can be used for the treatment of cold edema, hot edema, nephrogenic edema, edema, swelling and likes caused by different diseases. Based on the research of Mongolian medicine of "saradma" varieties, it was found that the most commonly used varieties in Inner Mongolia were cayan saradma, xara saradam and sira saradma all of which are all top-grade drugs that reduce swelling.
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Libros , China , Medicamentos Herbarios Chinos , Medicina Tradicional Mongoliana , Fitoterapia , Plantas MedicinalesRESUMEN
Saposhnikovia divaricata (Turcz.) Schischk., a perennial herb belonging to the family Umbelliferae, is widely distributed in Northeast Asia. Its dried root (Radix Saposhnikoviae) is used as a Chinese herbal medicine for the treatment of immune system, nervous system, and respiratory diseases. Phytochemical and pharmacological studies have shown that the main constituents of S. divaricata are chromones, coumarins, acid esters, and polyacetylenes, and these compounds exhibited significant anti-inflammatory, analgesic, antioxidant, antiproliferative, antitumor, and immunoregulatory activities. The purpose of this review is to provide comprehensive information on the botanical characterization and distribution, traditional use and ethnopharmacology, phytochemistry, and pharmacology of S. divaricata for further study concerning its mechanism of action and development of better therapeutic agents and health products from S. divaricata.
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Yinshan Mountains stands on the southern edge of the Inner Mongolia Plateau, which stretches 1 200 km from east to west and 50 to 100 km from north to south. The rich and varied topographic environment of the Yinshan Mountains has created a variety of vegetation floras, which also makes the species of medicinal plant resources in this area unevenly distributed. Therefore, studying the spatial distribution difference of medicinal plant resources among various banners, counties, and districts in the Yinshan area is of great significance to formulate the protection policy and promote the industry development of medicinal plant. This study is based on the fourth national survey of traditional Chinese medicine resources in Inner Mongolia, regarding the results of the third national survey of traditional Chinese medicine resources. The species of medicinal plant resources in the Yinshan area around 31 banners, counties and districts were counted in detail. Then, using exploratory spatial data analysis(ESDA), trend surface analysis, spatial autocorrelation, geographical detector and other geostatistical analysis methods to analyze the differences in the spatial distribution of medicinal plant resources of the Yinshan area in Inner Mongolia. After discussing and analyzing the experimental results to account for the reasons for the overall trend of change and the degree of aggregation, the author further put forward relevant constructive suggestions. The results show that the areas with the most abundant and concentrated distribution of medicinal plant resources in the Yinshan area are located in Guyang county, Shiguai District of Baotou city, Tutou right banner, and Tuoketuo county; the higher richness and concentrated distribution of medicinal plant resources is in Wulate front banner, Wulate middle banner, Wulate back banner; areas with relatively low abundance and concentrated distribution of medicinal plant resources located in Qingshan district of Baotou city, Saihan district and Yuquan district of Hohhot city; areas with the lowest abundance and concentrated distribution of medicinal plant resources are located in Xincheng district and Huimin district of Hohhot city. It can be concluded that the horizontal distribution difference of multiple ecological factors, the special wetland environment of the river, the vertical difference of elevation, the farmland and other factors have an important influence on the richness of the medicinal plant resources species.
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China , Medicina Tradicional China , Plantas MedicinalesRESUMEN
Objective: To summarize the influence patterns of related time factors on acupuncture effectiveness in different disease model rats/mice, and to provide reference for acupuncture clinical practice. Methods: Retrieved the relevant literatures on time-effect experimental studies of acupuncture in rats/mice in the recent 10 years. The correlations between the key time factors (such as different intervention timings of acupuncture, acupuncture moments, operation durations, needle-retaining times, intervals and treatment courses) and the acupuncture effect were analyzed and summarized. Results: From the mainstream perspective of quantification, the earlier the acupuncture intervention, the better. The proper time to implement acupuncture varied depending on disease models and points. The best operation time varied widely between different diseases. The most frequently needle-retaining time was 20-30 min. The frequency of acupuncture was usually 1 time/day; the length of the treatment course was determined according to practitioners' experience. Conclusion: Throughout the time-effect studies of acupuncture intervention in experimental rats/mice, conclusions are inconsistent, especially the lack of quantitative research on acupuncture operation time, acupuncture frequency, acupuncture treatment duration, and optimal stimulation amount. Future research should explore and determine the best time-quantity parameters that affect the effectiveness of acupuncture intervention, which is the key and goal of the acupuncture time-effect research. Independent intervention-time experiments throughout the entire course of a single disease (dominant disease) need to be done to guide clinical and disciplinary development.
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Objective: To observe the clinical efficacy of mind-refreshing and balance-restoring needling method combined with Frenkel exercises in treating ataxia after cerebral stroke. Methods: The recruited 120 patients were randomized into an observation group and a control group, with 60 cases in each group. The control group was intervened by mind-refreshing and balance-restoring needling method, while the observation group was given additional lower-limb Frenkel exercises. Before and after treatment and at the follow-up, the ataxic lower-limb function was scored using Berg balance scale (BBS) and international cooperative ataxia rating scale (ICARS), and Barthel index (BI) was adopted to score the activities of daily living (ADL). Results: After treatment, the markedly effective rate was 70.2% and the total effective rate was 96.5% in the observation group, versus 39.7% and 87.9% in the control group, and the differences in the markedly effective rate and the total effective rate were statistically significant (P<0.01, P<0.05). The intra-group comparisons showed that the BBS, ICARS and BI scores after treatment and at the follow-up were significantly different from those before treatment in both groups (all P<0.01).There were significant differences in the BBS score between the two groups after treatment and at the follow-up (P<0.05, P<0.01); the between-group differences in the ICARS and BI scores were statistically insignificant after treatment (both P>0.05), while the between-group differences in the ICARS and BI scores were statistically significant at the follow-up (both P<0.05). The interaction effects between the scoring time of BBS and BI and the group factor were statistically significant (P<0.01, P<0.05). Conclusion: Mind-refreshing and balance-restoring needling can effectively improve the lower-limb ataxic symptoms and ADL after stroke; when combined with Fenkel exercises, this needling method can produce more significant efficacy.
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Objective To evaluate the instant effects and five-year clinical outcomes of coronary artery disease patients complicated with diabetes mellitus after StentBoost-optimized percutaneous coronary intervention (PCI). Methods From March 2009 to July 2010, 184 patients undergoing PCI at our hospital were found stent underexpansion or malapposition by StentBoost after stents implantation and were divided into the diabetic (=73, 39.67%) and the non-diabetic group (=111, 60.33%). All patients received StentBoost-guided post-dilatation after stent implantation. The instant procedural results were measured and clinical outcome after five-year follow-up was analyzed in each group. Between-group comparisons were performed using Chi-square test or Student's test. Multivariate logistic regression analysis was carried out to reveal the independent predictors for long-term clinical outcomes of StentBoost-optimized PCI . Results After StentBoost-guided post-dilatation, the minimum diameter (MinLD), maximum diameter (MaxLD) and average diameter in both groups increased significantly than before (<0.001), the (MaxLD-MinLD)/MaxLD ratio and the in-stent residual stenosis decreased accordingly (<0.001). The five-year follow-up showed similar mortality rate (4.92% . 2.86%, =0.67) and major adverse cardiac event rate (11.48% . 11.43%, = 1.0) between the diabetic and the non-diabetic group, whereas the recurrence of angina pectoris was higher in the diabetic group compared to the non-diabetic group (47.54% . 29.52%; =0.02). A multivariate logistic regression analysis revealed that age and left ventricular ejection fraction rather than diabetes mellitus were independent predictors for long-term clinical outcomes. Conclusions StentBoost could effectively improve instant PCI results; the long-term clinical outcomes of StentBoost-optimized PCI were similar between diabetic and non-diabetic patients. Age and left ventricular ejection fraction were the independent predictors for long-term clinical outcomes.
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This paper investigates and counts the ethnic medicines of the Ewenki,Daur and Oroqen ethnic groups,which are known as the " Three Minorities" in Inner Mongolia. Through the methods of literature collection,interview investigation,and resource investigation,different ethnic medicines were collected on the main diseases,drug varieties,drug-injection sites,and drug administration methods. Through data statistics and SPSS analysis,the similarities and individual differences between the three ethnic groups were clarified. The results indicated the predicament of the current national medicine,which is helpful for the protection and inheritance of ethnic medicine.
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Humanos , China , Etnicidad , Etnofarmacología , MongoliaRESUMEN
Mongolian medicine is the traditional drug with the theory of Mongolian medicine and pharmacy as a guide, which made a great contribution to the survival and development of the Mongolian people. Mongolian medicine "Bashaga" faced the situations of origin is unclear, and clinical therapy is confused and so on. This paper summarizes the original plants and studies the species textual research and ethnopharmacology of Mongolian medicine "Bashaga". This paper intends to ensure authentic plant and provide comprehensive insight into the chemical constituents, pharmacology and application status of Mongolian medicine "Bashaga" to discuss the rationality of the confirmation in "Bashaga" authentic plant.
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OBJECTIVES: Chronic rhinosinusitis (CRS) is common disease in otorhinolaryngology and will lead to lower airway abnormality. However, the only lung function in CRS patients and associated factors have not been much studied. METHODS: One hundred patients with CRS with nasal polyps (CRSwNP group), 40 patients with CRS without nasal polyps (CRSsNP group), and 100 patients without CRS were enrolled. The difference in lung function was compared. Meanwhile, CRSwNP and CRSsNP group were required to undergo a bronchial provocation or dilation test. Additionally, subjective and objective outcomes were measured by the visual analogue scale (VAS), 20-item Sino-Nasal Outcome Test (SNOT-20), Lund-Mackay score, Lund-Kennedy endoscopic score. The correlation and regression methods were used to analyze the relationship between their lung function and the above parameters. RESULTS: The forced expiratory volume in 1 second (FEV1) and forced expiratory flow between 25% and 75% of forced vital capacity (FEF25-75) of CRSwNP group were significantly lower than other groups (P<0.05). On peak expiratory flow, there was no difference between three groups. In CRSwNP group, FEV1 was negatively correlated with peripheral blood eosinophil count (PBEC) and duration of disease (r=–0.348, P=0.013 and r=–0.344, P=0.014, respectively), FEF25-75 negatively with VAS, SNOT-20 (r=–0.490, P=0.028 and r=–0.478, P=0.033, respectively) in CRSsNP group. The incidence of positive bronchial provocation and dilation test was lower in CRSwNP group (10% and 0%, respectively), with both 0% in CRSsNP group. The multiple linear regression analysis indicated that change ratio of FEV1 before and after bronchial provocation or dilation test were correlated with PBEC in CRSwNP group (β=0.403, P=0.006). CONCLUSION: CRS leading to impaired maximum ventilation and small airway is associated with the existence of nasal polyp. Lung function impairments can be reflected by PBEC, duration, VAS, and SNOT-20. In CRSwNP patients, PBEC is independent predictor of FEV₁ change ratio.
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Humanos , Hiperreactividad Bronquial , Pruebas de Provocación Bronquial , Eosinófilos , Volumen Espiratorio Forzado , Incidencia , Modelos Lineales , Pulmón , Pólipos Nasales , Otolaringología , Ventilación , Capacidad VitalRESUMEN
The medicinal plant resource reserve refers to the natural resources of medicinal plants in a certain time and a certain region within the scope of the volume. In recent years, with the demand of medicinal plant resources surging and the change of the environment and human intervention factors, the medicinal plant resources reserve had accelerated pace of change. It is the prerequisite and basis for the development and utilization of medical plants that how to quickly and accurately attain reserve of some medicinal plants resources, the selection of suitable and accurate estimating method is reliable basis and can guarantee medicinal plant reserve survey, and also is one of the key reserve investigation of success. This paper systematically summarized the estimation method of medicinal plants in recent 30 years, and discussed the basic principle, the estimation model of development and evolution, advantages and disadvantages and applicability, and it aimed to improve the accuracy about reserves survey of medicinal plant resources, and provide scientific and reliable support data to medicinal plants resources for sustainable development and utilization of resources.
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China , Conservación de los Recursos Naturales , Modelos Estadísticos , Plantas MedicinalesRESUMEN
Lomatogonium rotatum (L.) Fries, Gentianopsis barbata (Froel) Ma, and Gentianella acuta (Michx.) Hulten, the three kinds of Digeda-species Mongolian medicinal materials belonging to the family Gentianaceae, bad been widely used for the treatment of liver diseases. To analyze comparatively the content of swertiamarin and swertisin among these three kinds of Digeda-species Mongolian medicinal materials. HPLC method was applied for qualitative and quantitative analysis of swertiamarin and swertisin. The Phenomenex C18 (4.6 mm x 250 mm, 5 μm) was used, chromatographic methanol and water as mobile phase, the flow rate was 1.5 mL x min(-1) with UV detected at 237 nm, column oven temperature was 25 degrees C. Results showed that the contents of swertiamarin and swertisin were closely related the different species and producing areas. The content range of swertiamarin in L. rotatum from different habitats was 1.73% - 2.72%, 0.43% - 0.96% for the swertisin content; the content of swertiamarin in G. barbata from Alxa Left Banner was 0.38%, and the content of swertiamarin and swertisin in G. barbata from the others habitats and G. Acuta from different habitats were all detected qualitatively. The contents of swertiamarin and swertisin among these medicinal plants showed a significant difference due to the different species and producing areas. As a consequence, these medicinal plants should not be put together for clinical applications.