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1.
Artigo em Chinês | WPRIM | ID: wpr-981505

RESUMO

Artemisia stolonifera is a relative of A. argyi. The two species are difficult to be distinguished due to the similarity in leaf shape and have even less distinctive features after processing. This study aims to establish a method to quickly distinguish between them. At the same time, we examined the reasonability and applicability of the specific polymerase chain reaction(PCR) method. The C/T single nucleotide polymorphism was detected at the position 202 of the sequence, based on which specific primers were designed to identify these two species. The PCR with the specific primer JNC-F and the universal primer ITS3R produced a specific band at 218 bp for A. argyi and no band for A. stolonifera, which can be used to detect at least 3% of A. argyi samples mixed in A. stolonifera samples. The PCR with the specific primer KY-F and the universal primer ITS3R produced a specific band at 218 bp for A. stolonifera and no band for A. argyi, which can be used to detect at least 5% of A. stolonifera samples mixed with A. argyi. The limit of detection of the established method was 5 ng DNA. The established PCR method can accurately distinguish between A. stolonifera and A. argyi, which provides an experimental basis for the quality control of A. stolonifera and determines whether the herbs are adulterated.


Assuntos
Artemisia/genética , Tricomas , Reação em Cadeia da Polimerase , Técnicas de Amplificação de Ácido Nucleico , Folhas de Planta/genética
2.
Artigo em Chinês | WPRIM | ID: wpr-981497

RESUMO

The study of classical prescriptions should probe into not only the history but also the formation methodology. As a representative of the logic thoughts in ancient China, the class concept has gone through long history, with the theoretical system completed by Biemo in the late Warring States period. The Mohist school, proposing the class concept, plays an important role in the history of Chinese logic and world logic, and its theory has also been inherited and developed by scholars of the same era and later generations. The study of the class concept will contribute to the integration of scientific methodologies between the east and the west. Exploring the impact of the class concept on traditional Chinese medicine(TCM), especially the application in classical prescriptions, may be a path worth exploring for further studying the thought of the Treatise on Febrile and Miscellaneous Diseases(Shang Han Za Bing Lun).

3.
Artigo em Chinês | WPRIM | ID: wpr-981478

RESUMO

Chinese medicinal resources are the material basis for the survival and development of traditional Chinese medicine(TCM)and the sustainable development of Chinese medicinal resources is also an important project for the modernization of TCM in China. With the increasing demand for Chinese medicinal resources in China, over-exploitation has destroyed Chinese medicinal resources, resulting in a shortage of many natural medicinal resources in China and making the sustainable development of TCM in trouble. The introduced new foreign medicinal resources have become effective supplement and replacement for Chinese medicinal resources to some extent. However, the development and utilization of new foreign medicinal resources in China are different. To fully understand the development of new foreign medicinal resources in China, this paper, taking 43 new foreign medicinal resources such as Acacia nilotica as objects, sorted out the introduction forms and policies of new foreign medicinal resources, overviewed its current development status in China, summarized the application experience of new foreign medicinal resources in the place of origin, as well as the research progress and problems of new foreign medicinal resources in China and abroad, and analyzed the research situation, which can enrich Chinese medicinal resources and other uses, promote the sustainable development of Chinese medicinal resources, and provide ideas for further development and research of new foreign medicinal resources.


Assuntos
Medicamentos de Ervas Chinesas/uso terapêutico , Medicina Tradicional Chinesa , Conservação dos Recursos Naturais , Desenvolvimento Sustentável , Internacionalidade , China
4.
Artigo em Chinês | WPRIM | ID: wpr-981448

RESUMO

Strigolactones(SLs) are a class of sesquiterpenoids derived from the carotenoid biosynthesis pathway with the core carbon skeleton consisting of tricyclic lactone(ABC tricyclic ring) and α,β-unsaturated furan ring(D ring). SLs are widely distributed in higher plants and are symbiotic signals between plants and Arbuscular mycorrhiza(AM), which play key roles in the evolution of plant colonizing terrestrial habitats. As a new type of plant hormone, SLs possess such important biological functions as inhibiting shoot branching(tillers), regulating root architecture, promoting secondary growth, and improving plant stress resistance. Therefore, SLs have attracted wide attention. The biological functions of SLs are not only closely related to the formation of "excellent shape and quality" of Chinese medicinal materials but also have important practical significance for the production of high-quality medicinal materials. However, SLs have been currently widely studied in model plants and crops such as Oryza sativa and Arabidopsis thaliana, and few related studies have been reported on SLs in medicinal plants, which need to be strengthened. This review focused on the latest research progress in the isolation and identification, biological and artificial synthesis pathways, biosynthesis sites and transport modes, signal transduction pathways and mechanisms, and biological functions of SLs, and prospected the research on the regulation mechanism of SLs in the growth and development of medicinal plants and their related application on targeted regulation of Chinese herbal medicine production, which is expected to provide some references for the in-depth research on SLs in the field of Chinese medicinal resources.


Assuntos
Arabidopsis , Lactonas , Plantas Medicinais
5.
Artigo em Chinês | WPRIM | ID: wpr-981447

RESUMO

Dao-di medicinal materials produced in a specific environment always present excellent appearance and high quality. Because of the unique appearance, Ginseng Radix et Rhizoma is regarded as a paradigm in the research on excellent appearance. This paper systematically summarized the research progress in the genetic and environmental factors influencing the formation of the excellent appearance of Ginseng Radix et Rhizoma, aiming to provide reference for the quality improvement of Ginseng Radix et Rhizoma and the scientific connotation of Dao-di Chinese medicinal materials. The Ginseng Radix et Rhizoma with high quality generally has a robust and long rhizome, a large angle between branch roots, and the simultaneous presence of a robust basal part of rhizome, adventitious roots, rhizome bark with circular wrinkles, and fibrous roots with pearl points. The cultivated and wild Ginseng Radix et Rhizoma have significant differences in the appearance and no significant difference in the population genetic diversity. The differences in the appearance are associated with cell wall modification, transcriptional regulation of genes involved in plant hormone transduction, DNA methylation, and miRNA regulation. The rhizosphere soil microorganisms including Fusarium and Alternaria, as well as the endophytes Trichoderma hamatum and Nectria haematococca, may be the key microorganisms affecting the growth and development of Panax ginseng. Cultivation mode, variety, and root exudates may be the main factors influencing the stability of rhizosphere microbial community. Ginsenosides may be involved in the formation of the excellent appearance. However, most of the available studies focus on the partial or single factors in the formation of Dao-di medicinal materials, ignoring the relationship within the complex ecosystems, which limits the research on the formation mechanism of Dao-di medicinal materials. In the future, the experimental models for the research involving genetic and environmental factors should be established and mutant materials should be developed to clarify the internal relationship between factors and provide scientific support for the research on Dao-di medicinal materials.


Assuntos
Alternaria , Microbiota , Panax/genética , Rizoma
6.
Artigo em Chinês | WPRIM | ID: wpr-981442

RESUMO

Poria(Fu Ling) is a bulk traditional Chinese medicine(TCM)with a long history and complex varieties. The royal medical records of the Qing Dynasty include multiple medicinal materials of Fu Ling, such as Bai Fu Ling(white Poria), Chi Fu Ling(rubra Poria), and Zhu Fu Ling(Poria processed with cinnabaris). The Palace Museum preserves 6 kinds of specimens including Fu Ling Ge(dried Poria), Bai Fu Ling, Chi Fu Ling, Zhu Fu Ling, Bai Fu Shen(white Poria cum Radix Pini), and Fu Shen Mu(Poria cum Radix Pini). After trait identification and textual research, we found that Fu Ling Ge was an intact sclerotium, which was processed into Fu Ling Pi(Poriae Cutis), Bai Fu Ling and other medicinal materials in the Palace. The Fu Ling in the Qing Dynasty Pa-lace was mainly from the tribute paid of the officials in Yunnan-Guizhou region. The tribute situation was stable in the whole Qing Dynasty, and changed in the late Qing Dynasty. The cultural relics of Fu Ling in the Qing Dynasty Palace confirm with the archival documents such as the royal medical records and herbal medicine books, providing precious historical materials for understanding Fu Ling in the Qing Dynasty and a basis for the restoration of the processing of the Fu Ling in the Qing Dynasty Palace.


Assuntos
Animais , Poria , China , Livros , Besouros , Prontuários Médicos , Wolfiporia
7.
Artigo em Chinês | WPRIM | ID: wpr-981378

RESUMO

The present study aimed to investigate the effect of various adjuvant rice on the quality of rice-steamed Rehmanniae Radix(RSRR) with Japonica rice, millet, yellow rice, black rice, and glutinous rice as raw materials, and analyze the anti-osteoporosis effect of RSRR by the optimal adjuvant rice. On the basis of the established UPLC-MS/MS method for the determination of the content of catalpol and rehmannioside D, comprehensive weighted scoring method was employed to evaluate the effect of various auxiliary rice on the quality of RSRR with the content of catalpol and rehmannioside D, character score, and taste score as indicators to optimize adjuvant rice. The osteoporosis model was induced by ovariectomy in rats. SD rats were randomly divided into a sham operation group, a model group, a positive control group, and low-dose and high-dose groups of Rehmanniae Radix, RSRR, steamed Rehmanniae Radix, and Epimedii Folium-RSRR. After treatment for 12 weeks, body weight, bone calcium content, and bone mineral density were mea-sured. The results showed that Japonica rice was selected as the optimal adjuvant due to the highest comprehensive score of RSRR steamed by Japonica rice. Rehmanniae Radix, RSRR, steamed Rehmanniae Radix, as well as Epimedii Folium-RSRR, could improve osteoporosis by increasing bone calcium content and bone mineral density. RSRR was superior to Rehmanniae Radix in improving osteo-porosis. However, there was no significant difference between RSRR and steamed Rehmanniae Radix. This study confirmed that Japo-nica rice was the optimal adjuvant rice of RSRR and verified the anti-osteoporosis effect of RSRR, which laid a foundation for further research on the pharmacological action and mechanism of RSRR.


Assuntos
Feminino , Ratos , Animais , Oryza , Cromatografia Líquida , Cálcio , Ratos Sprague-Dawley , Espectrometria de Massas em Tandem , Medicamentos de Ervas Chinesas/farmacologia , Osteoporose/tratamento farmacológico , Rehmannia , Adjuvantes Farmacêuticos
8.
Artigo em Chinês | WPRIM | ID: wpr-981303

RESUMO

The active ingredients in traditional Chinese medicine(TCM)are the foundation for the efficiency of TCM and the key to the formation of Dao-di herbs. It is of great significance to study the biosynthesis and regulation mechanisms of these active ingredients for analyzing the formation mechanism of Daodi herbs and providing components for the production of active ingredients in TCM by synthetic biology. With the advancements in omics technology, molecular biology, synthetic biology, artificial intelligence, etc., the analysis of biosynthetic pathways for active ingredients in TCM is rapidly progressing. New methods and technologies have promoted the analysis of the synthetic pathways of active ingredients in TCM and have also made this area a hot topic in molecular pharmacognosy. Many researchers have made significant progress in analyzing the biosynthetic pathways of active ingredients in TCM such as Panax ginseng, Salvia miltiorrhiza, Glycyrrhiza uralensis, and Tripterygium wilfordii. This paper systematically reviewed current research me-thods for analyzing the biosynthetic functional genes of active ingredients in TCM, elaborated the mining of gene elements based on multiomics technology and the verification of gene functions in plants in vitro and in vivo with candidate genes as objects. Additionally, the paper summarized new technologies and methods that have emerged in recent years, such as high-throughput screening, molecular probes, genome-wide association studies, cell-free systems, and computer simulation screening to provide a comprehensive reference for the analysis of the biosynthetic pathways of active ingredients in TCM.


Assuntos
Medicina Tradicional Chinesa , Medicamentos de Ervas Chinesas , Inteligência Artificial , Vias Biossintéticas , Simulação por Computador , Estudo de Associação Genômica Ampla
9.
Artigo em Chinês | WPRIM | ID: wpr-928085

RESUMO

With the rice-steamed Rehmanniae Radix unearthed from the tomb of Haihunhou in the Western Han Dynasty as the re-ference, the present study evaluated the quality of Rehmanniae Radix and investigated the processing technology of rice-steamed Rehmanniae Radix to lay the foundation for the research on rice-steamed Rehmanniae Radix products. With catalpol and rehmannioside D as the investigation indexes, the quality and grade of Rehmanniae Radix from different producing areas were evaluated with the methods in 2020 edition of Chinese Pharmacopoeia. UPLC method was established for the determination of catalpol and rehmannioside D in the rice-steamed Rehmanniae Radix. The effects of steaming time, the amount of supplementary rice, and steaming times in the rice-steamed processing on the quality of products were investigated by L_9(3~4) orthogonal test and multi-index comprehensive balance scoring method combined with the content of catalpol and rehmannioside D and appearance characteristics. At last, the stability of the processing technology was tested. The results showed that the optimal processing technology for rice-steamed Rehmanniae Radix was as follows: Rehmanniae Radix and rice(200 g∶4 g) were steamed twice at atmospheric pressure, four hours each time. The mass fractions of catalpol and rehmannioside D were 0.184% and 0.335%, respectively, and the character score was 6.5. The processing conditions are reaso-nable, stable, and feasible. It can provide a basis for the restoration of the ancient rice-steamed processing technology and references for the development of rice-steamed Rehmanniae Radix products in the future.


Assuntos
Medicamentos de Ervas Chinesas/farmacologia , Oryza , Extratos Vegetais , Rehmannia , Tecnologia
10.
Artigo em Chinês | WPRIM | ID: wpr-928036

RESUMO

This study steps through the future perspectives and gives the development suggestions of Chinese medicinal materials(CMM) industry by presenting the characteristics and open problems during the 13 th Five-Year Plan period. The development of CMM industry presents the following trends:(1)the development of Dao-di herbs speeds up with the increasing demand for high-quality CMM;(2)the mismatch between supply and demand is aggravating, which presses for supply-side structural reform;(3)ecological planting will become the core mode of production and bolster rural revitalization;(4)the demand for CMM with both medical and edible values keeps growing, and the antibiotic-free feed policy brings significant opportunities;(5)the "Internet Plus CMM" wave emerges, which promotes the construction of traceability system. Finally, we put forward the following suggestions for the sustainable development of CMM industry:(1)optimizing the layout for the production of Dao-di herbs according to local conditions;(2)strengthening the commercialization of the seeds and the breeding, multiplication, and extension of CMM to accelerate the realization of specialized seed production, mechanized seed processing, localized variety layout, and county-based unified seed supply;(3)ensuring the safety of pesticide use and accelerating the registration of special pesticides;(4)promoting both theoretical and practical research on ecological production of CMM;(5)publicizing the demonstration and popularization of CMM traceability system. Overall, significant progress has been achieved in the CMM industry during the 13 th Five-Year Plan period, and this industry is in a critical stage of high-quality development, facing both challenges and opportunities.


Assuntos
China , Medicamentos de Ervas Chinesas/análise , Indústrias , Medicina Tradicional Chinesa , Melhoramento Vegetal
11.
Artigo em Inglês | WPRIM | ID: wpr-929243

RESUMO

Pueraria thomsonii has long been used in traditional Chinese medicine. Isoflavonoids are the principle pharmacologically active components, which are primarily observed as glycosyl-conjugates and accumulate in P. thomsonii roots. However, the molecular mechanisms underlying the glycosylation processes in (iso)flavonoid biosynthesis have not been thoroughly elucidated. In the current study, an O-glucosyltransferase (PtUGT8) was identified in the medicinal plant P. thomsonii from RNA-seq database. Biochemical assays of the recombinant PtUGT8 showed that it was able to glycosylate chalcone (isoliquiritigenin) at the 4-OH position and glycosylate isoflavones (daidzein, formononetin, and genistein) at the 7-OH or 4'-OH position, exhibiting no enzyme activity to flavonones (liquiritigenin and narigenin) in vitro. The identification of PtUGT8 may provide a useful enzyme catalyst for efficient biotransformation of isoflavones and other natural products for food or pharmacological applications.


Assuntos
Clonagem Molecular , Genisteína , Glucosiltransferases/metabolismo , Isoflavonas/farmacologia , Pueraria/química
12.
Artigo em Chinês | WPRIM | ID: wpr-928155

RESUMO

Illumina Xten was employed for shallow sequencing of Panax ginseng(ginseng) samples, MISA for screening of SSR loci, and Primer 3 for primer design. Polymorphic primers were screened from 180 primers. From the successfully amplified polymorphic primers, 15 primers which featured clear peak shape, good polymorphism, and ease of statistics were selected and used to evaluate the genetic diversity and germplasm resources of 36 ginseng accessions with different fruit colors from Jilin province. The results showed that red-fruit ginseng population had high genetic diversity with the average number of alleles(N_a) of 1.031 and haploid genetic diversity(h) of 0.172. The neighbor-joining cluster analysis demonstrated that the germplasms of red-fruit and yellow-fruit ginseng populations were obviously intermixed, and pick-fruit ginseng germplasms clustered into a single clade. The results of STRUCTURE analysis showed high proportion of single genotype in pick-fruit ginseng germplasm and abundant genotypes in red-fruit and yellow-fruit ginseng germplasms with obvious germplasm mixing. AMOVA revealed that genetic variation occurred mainly within populations(62.00%, P<0.001), and rarely among populations(39%, P<0.001), but homogenization was obvious among different populations. In summary, pink-fruit ginseng population may contain rare genotypes, which is the basis for breeding of high-quality high-yield, and multi-resistance varieties, genetic improvement of varieties, and sustainable development and utilization of ginseng germplasm resources.


Assuntos
Frutas/genética , Variação Genética , Repetições de Microssatélites , Panax/genética , Melhoramento Vegetal
13.
Artigo em Chinês | WPRIM | ID: wpr-940716

RESUMO

Traditional Chinese medicine (TCM), which owns abundant chemical components and complex action pathways, has been widely recognized in the prevention and treatment of diseases. Some analysis methods have been emerged in order to ensure the quality of TCM and to develop new TCM drugs. Matrix-assisted laser desorption ionization mass spectrometry (MALDI-MS) is a soft ionization mass spectrometric technique with the advantages of high throughput, high sensitivity, low cost and so on. It provides technical support for the molecular level study on TCM. At present, this technique has been used in the field of composition analysis and metabonomics research of TCM, and plays an important role in the identification of Chinese herbal medicines, real-time molecular screening and the construction of metabolic network pathway of active ingredients. Among them, the selection of appropriate matrix and sample preparation technology is the key to ensure the detection effect of MALDI-MS. With the development and optimization of new matrix, the continuous improvement of sample preparation technology and the combination of MALDI-MS with various analytical methods will greatly improve the detection effect. Based on this, this paper discusses the application of MALDI-MS in TCM, including high-throughput detection of active ingredients in TCM, monitoring of the original medicines and their metabolites in vivo, and in situ visualization and characterization of tissue distribution information of active ingredients in TCM. It also discusses the application prospect and existing problems of MALDI-MS in TCM, so as to provide technical support for the identification of active ingredients in TCM, drug utilization and metabolism.

14.
Artigo em Chinês | WPRIM | ID: wpr-879149

RESUMO

Plants have a memory function for the environmental stress they have suffered. When they are subjected to repeated environmental stress, they can quickly and better activate the response and adaptation mechanism to environmental stress, thus realizing long-term stable reproduction. However, most of the relevant studies are applied to crops and Arabidopsis thaliana rather than medicinal plants about the improvement of plant growth status and the effect on phytoalexin biosynthesis. In this study, yeast extract(YE) was used as an elicitor to simulate biotic stress, and the changes in biomass and the content of some secondary metabolites were measured by giving repeated stresses to Sorbus aucuparia suspension cell(SASC). The results showed that the accumulation levels of biomass and some secondary metabolites in SASC subjected to repeated stress are significantly increased at some time points compared with single stress. A phenomenon that SASC can memorize biotic stress is confirmed in this study and influences phytoalexin accumulation in SASC. Furthermore, the work laid the groundwork for research into the transgenerational stress memory mechanism of medicinal plant.


Assuntos
Células Cultivadas , Metabolismo Secundário , Sorbus , Estresse Fisiológico
15.
Artigo em Chinês | WPRIM | ID: wpr-879104

RESUMO

Ecological agriculture is a crucial way for agriculture of Chinese materia medica, which emphasizes the application of ecological principles in the cultivation of traditional Chinese medicine. While long-term intensive farming and modern chemical agriculture have threatened soil health, the sustainable development of ecological agriculture of Chinese materia medica is constrained. No-til-lage can reduce both frequency and intensity of tillage. Compared with conventional agriculture, no-tillage can reduce soil disturbance, maintain no-tillage for a long or permanent period and keep mulching. The application of no-tillage has a long history. More and more studies have shown that no-tillage has many advantages over conventional tillage, and the ecological and economic benefits of no-tillage are particularly outstandingin long-term. The cultivation of Chinese medicinal materials adheres to the principle of not grabbing land from farmland, making full use of the soil resources under forests, mountains and wasteland. Reducing the risk of soil loss and sustai-nable utilization are the core issues in the process of new land cultivation. No-tillage application, which not only inherits the traditional Chinese concept of natural farming, but also integrates the laws of ecological agriculture, will become the core strategies of sustainable development of Chinese materia medica ecological agriculture. This study will introduce the basic concepts and development process of no-tillage, analyze their ecological benefits in ecological agriculture of Chinese materia medica, and put forward their application strategies.


Assuntos
Agricultura , China , Medicamentos de Ervas Chinesas , Materia Medica , Medicina Tradicional Chinesa , Desenvolvimento Sustentável
16.
Artigo em Chinês | WPRIM | ID: wpr-879101

RESUMO

This study steps through four key principles, four open problems and future perspectives of Chinese materia medica(CMM) ecological agriculture by presenting the historical development, existing theories and practice outcomes. Then, it focuses on refining the main principles of CMM ecological agriculture:(1)the principles of ecological niche associated with yield and comprehensive income;(2)principles of biological diversity associated with the integrated control of diseases, pests and weeds;(3)principles of adversity effects associated with the quality improvement of CMM;(4)principles of structural stability associated with the sustainable development of CMM ecological agriculture. On this basis, four burning issues of CMM ecological agriculture were obtained,(1)ecological planting mode and supporting technologies need to be perfect;(2)multi-integrated industrial coupling remains to strengthen;(3) quality assurance system of CMM ecological agriculture and high-quality and favorable price model remains to be formed;(4)awareness of the demonstration and extension of CMM ecological agriculture needs to be desired. Finally, suggestions for the sustainable development of CMM ecological agriculture are put forward:(1)strengthen the national planning and layout, develop CMM ecological agriculture accor-ding to local conditions;(2)pay equal attention to inheritance and innovation, and strengthen the theory and practical technology research of CMM ecological agriculture;(3)strengthen industrial coupling and realize the transformation of CMM ecological agriculture from a production-based to a multi-in-one compound model;(4)intensify standards and brands, building a quality assurance system for CMM ecological products;(5) publicize the demonstration and popularization of CMM ecological agriculture. In summary, the development of CMM ecological agriculture possessed a firmer theory and practice foundation, although there is still much room for improvement. A better field of Chinese medicine agricultural development with immense economic and social benefits will not a question of "if" but "when" by accurately grasp the way forward.


Assuntos
Agricultura , China , Medicamentos de Ervas Chinesas , Materia Medica , Medicina Tradicional Chinesa
17.
Artigo em Chinês | WPRIM | ID: wpr-879063

RESUMO

The research on the historical production areas of Dao-di herbs is of great value to the quality evaluation, production base and protection for geographic indications of Dao-di herbs. Current studies mostly focused on the sorting of written sources, but neglected the excavation of image records such as historical maps and topographic maps. This paper aims at exploreing the geographical scope and evolution mode of historical production area of the Dao-di herbs by combining the method of historical map labelling with the traditional literature and historical research methods. It can be divided into three steps: production area name extraction, historical map labelling and textual research on the historical production area of Dao-di herbs. This method may provide a better way to show the geographical scope and topographic features of the historical production areas of Dao-di herbs through historical maps labelling, which is essential to further explore the evolution of production areas of Dao-di herbs from ancient times to the present by comparing historical maps of different periods, and may be helpful to discover the reasons for the formation and evolution of historical producing areas of Dao-di herbs from different perspectives such as environment, climate, humanities, economy, policy, etc. In addition, the historical map database can be used for map labelling to help establish the relationship between the dynasties, historical names, and change cha-racteristics of the scope of the historical production areas of Dao-di herbs in the following research.


Assuntos
Medicamentos de Ervas Chinesas , Geografia , Medicina Tradicional Chinesa , Plantas Medicinais , Projetos de Pesquisa
18.
Artigo em Chinês | WPRIM | ID: wpr-879011

RESUMO

Based on the investigation of wild medicinal plant resources in Dexing city, Jiangxi province, and the collected plant specimens, which were identified by taxonomy, two new record species of geographical distribution were found, which are Meehania zheminensis A. Takano, Pan Li & G.-H. Xia and Corydalis huangshanensis L.Q.Huang & H.S.Peng. The voucher specimens are kept in Dexing museum of traditional Chinese medicine. In this paper, the new distribution species were reported, which provides valuable information for further enriching and supplementing the species diversity of medicinal plant resources in Jiangxi province.


Assuntos
Humanos , China , Corydalis , Lamiaceae , Medicina Tradicional Chinesa , Museus , Plantas Medicinais
19.
Artigo em Chinês | WPRIM | ID: wpr-921788

RESUMO

Lancang-Mekong Cooperation is a new type of subregional cooperation mechanism initiated and built by China and other five countries of the Lancang-Mekong subregion, namely Laos, Myanmar, Thailand, Cambodia, and Vietnam. Countries in the Lancang-Mekong subregion are geographically and culturally connected, and they have nurtured their unique traditional medicine. By combing the history of traditional medicine exchanges between China and other Lancang-Mekong countries and their progress of modern research, this paper summarized the challenges and opportunities of traditional medicine cooperation in the Lancang-Mekong subregion. It has been found that many regional cooperation mechanisms coexist for a long time in the Lancang-Mekong subregion and the medicinal resources are abundant. However, the degree of their development and utilization varies, and modern scientific research is insufficient. Lancang-Mekong Cooperation has provided a strong support for integrating the advantageous resources in Lancang-Mekong subregion countries and making progress together. Focusing on the development and protection of medicinal resources, this paper puts forward a new path of cooperation in the intellectual property rights and characteristic seed resource protection, the compilation of universal herbal pharmacopoeia in various countries, the research and development of public health products, and the construction of traditional herbal industry bases, thus enabling the traditional medicine to better protect the public health and building a human health community.


Assuntos
Humanos , China , Materia Medica , Medicina Tradicional , Rios , Tailândia
20.
Acta Pharmaceutica Sinica ; (12): 3285-3299, 2021.
Artigo em Chinês | WPRIM | ID: wpr-906851

RESUMO

Plant natural products (PNPs) are important sources of innovative drugs. They are mainly obtained by isolation or extraction from plants. Low content and with structural analogues in plants result in high production cost, which restricts the research and application of PNPs. While biopathway construction by synthetic biology provides an alternative for production of PNPs. By biosynthetic pathway analysis of PNPs and reconstructing the biopathway in microorganisms, we can produce PNPs in cell factories efficiently. Recently, several predominantly international reports about biosynthesis of PNPs and its synthetic biology production, triggered the researches of PNPs. Abundant traditional Chinese medicine resources and profound cultural heritage of Chinese medicine make biosynthesis pathway analysis of PNPs to be a research hotspot. And some of the studies have achieved significant progress. Here, recent progress in the biosynthesis of plant natural products and its synthetic biology was reviewed. In particular, the application of new methods and technologies in recent years were summarized and discussed. This will provide reference for the biopathway construction of plant natural products.

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