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Dead heart is an important trait of pith-decayed Scutellariae Radix. The purpose of this study was to clarify the scientific connotation of the dead heart using multi-omics. Metabolomics and transcriptomics combined with multivariate statistical analysis such as principal component analysis(PCA) and partial least squares discriminant analysis(PLS-DA) were used to systematically compare the differences in chemical composition and gene expression among phloem, outer xylem and near-dead xylem of pith-decayed Scutella-riae Radix. The results revealed significant differences in the contents of flavonoid glycosides and aglycones among the three parts. Compared with phloem and outer xylem, near-dead xylem had markedly lowered content of flavonoid glycosides(including baicalin, norwogonin-7-O-β-D-glucuronide, oroxylin A-7-O-β-D-glucuronide, and wogonoside) while markedly increased content of aglycones(including 3,5,7,2',6'-pentahydroxy dihydroflavone, baicalin, wogonin, and oroxylin A). The differentially expressed genes were mainly concentrated in KEGG pathways such as phenylpropanoid metabolism, flavonoid biosynthesis, ABC transporter, and plant MAPK signal transduction pathway. This study systematically elucidated the material basis of the dead heart of pith-decayed Scutellariae Radix with multiple growing years. Specifically, the content of flavonoid aglycones was significantly increased in the near-dead xylem, and the gene expression of metabolic pathways such as flavonoid glycoside hydrolysis, interxylary cork development and programmed apoptosis was significantly up-regulated. This study provided a theoretical basis for guiding the high-quality production of pith-decayed Scutellariae Radix.
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Medicamentos Herbarios Chinos/química , Scutellaria baicalensis/química , Glucurónidos , Multiómica , Flavonoides/químicaRESUMEN
From the perspective of market classification of Cnidii Fructus, this paper revealed the scientific connotation of evaluating the quality grade of Cnidii Fructus by its appearance traits. Thirty batches of Cnidii Fructus in different grades were selected as the research objects. The canonical correlation analysis and principal component analysis(PCA) were used to explore the measurement values of 15 appearance traits and intrinsic content indexes. The results of correlation analysis showed that except the aspect ratio, the 5 appearance trait indexes(length, width, 1 000-grain weight, broken grain weight proportion, and chroma) and 9 internal content indexes(the content of moisture, total ash, acid insoluble ash, osthole, imperatorin, 5-methoxy psoralen, isopimpinellin, xanthotoxin, and xanthotol) showed significant correlation to varying degrees. In addition, there was a significant positive correlation between the first typical variable U_1 composed of appearance traits and the first typical variable V_1 composed of internal content indexes(CR_1=0.963, P<0.01). The results of PCA showed that the classification results of appearance traits for 30 batches of Cnidii Fructus were consistent with the actual information of the samples. Under the same analysis conditions, 30 batches of Cnidii Fructus were reclassified by 9 groups of internal content indexes, and the analysis results were consistent. From the classification standard of the appearance traits of the system study, the statistical results of 6 appearance traits of Cnidii Fructus showed a correlation with grades. There was a good correlation between the appearance and the internal content of Cnidii Fructus, and the appearance quality effectively predicted the level of the internal content. There is a certain scientific basis for the quality classification of Cnidii Fructus by main appearance traits. Appearance classification can replace quality grading to realize the "quality evaluation through morphological identification" of Cnidii Fructus.
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Frutas , Fenotipo , Análisis de Componente Principal , Grupos de PoblaciónRESUMEN
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
Starting with the relationship between mulberry leaves and silkworm droppings as food and metabolites, this study systematically compared the chemical components, screened out differential components, and quantitatively analyzed the main differential components based on ultra-high performance liquid chromatography with quadrupole time-of-flight mass spectrometry(UPLC-Q-TOF-MS) and UPLC-Q-TRAP-MS combined with principal component analysis(PCA) and orthogonal partial least squares-discriminant analysis(OPLS-DA). Moreover, the in vitro enzymatic transformation of the representative differential components was studied. The results showed that(1) 95 components were identified from mulberry leaves and silkworm droppings, among which 27 components only exist in mulberry leaves and 8 components in silkworm droppings. The main differential components were flavonoid glycosides and chlorogenic acids.(2) Nineteen components with significant difference were quantitatively analyzed, and the components with significant differences and high content were neochlorogenic acid, chlorogenic acid, and rutin.(3) The crude protease in the mid-gut of silkworm significantly metabolized neochlorogenic acid and chlorogenic acid, which may be an important reason for the efficacy change in mulberry leaves and silkworm droppings. This study lays a scientific foundation for the development, utilization, and quality control of mulberry leaves and silkworm droppings. It provides references for clarifying the possible material basis and mechanism of the pungent-cool and dispersing nature of mulberry leaves transforming into the pungent-warm and dampness-resolving nature of silkworm droppings, and offers a new idea for the study of nature-effect transformation mechanism of traditional Chinese medicine.
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Animales , Bombyx , Morus/química , Ácido Clorogénico/análisis , Cromatografía de Gases y Espectrometría de Masas , Cromatografía Líquida de Alta Presión/métodos , Hojas de la Planta/químicaRESUMEN
Zearalenone(ZEN) is a toxic metabolite produced by Fusarium culmorum, F. graminearum, F. tricinctum, and other fungi, with estrogenic characteristics. Exposure to or ingestion of ZEN during pregnancy can cause reproductive dysfunction, miscarriage, stillbirth, and malformation, and seriously endanger human life and health. The detection methods for ZEN in the Chinese Pharmacopoeia(2020 edition) are liquid chromatography(LC) and liquid chromatography-mass spectrometry(LC-MS), and it is stipulated that ZEN should not exceed 500 μg in 1 000 g of Coicis Semen. Although these detection methods by instruments can achieve the qualitative and quantitative analysis of ZEN in Coicis Semen, their high detection cost and long periods hinder the rapid screening of a large number of samples in the field. In this study, the synthesized ZEN hapten was conjugated with bovine serum albumin(BSA) and ovalbumin(OVA) to obtain the complete ZEN antigen. By virtue of antibody preparation techniques, ZEN monoclonal antibody 4F6 was prepared, which showed 177.5%, 137.1%, and 109.7% cross-reactivity with ZEN structural analogs zearalanol, zearalenone, and α-zearalenol, respectively, and no cross-reactivity with other fungal toxins such as aflatoxin. Direct competitive enzyme-linked immunosorbent assay(dcELISA) based on ZEN monoclonal antibody 4F6 was developed for the determination of ZEN in Coicis Semen with an IC_(50) of 1.3 μg·L~(-1) and a detection range of 0.22-21.92 μg·L~(-1). The recoveries were 83.91%-105.3% and the RSD was 4.4%-8.0%. The established dcELISA method was used to determine the ZEN residuals in nine batches of Coicis Semen samples, and the results were validated by LC-MS. The correlation between the two detection methods was found to be 0.993 9, indicating that the established dcELISA could be used for the rapid qualitative and quantitative detection of ZEN residuals in Coicis Semen.
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Humanos , Femenino , Embarazo , Zearalenona , Coix , Ensayo de Inmunoadsorción Enzimática , Micotoxinas , Anticuerpos MonoclonalesRESUMEN
This paper systematically combs and analyzes the existing research related to the textual research of famous classical formulas, summarizes the problems and deficiencies of the current research, and puts forward the key points and suggestions of the textual research of famous classical formulas, so as to provide reference for the research related to the textual research of famous classical formulas. This paper discusses from the perspectives of paying attention to the similarities and differences of ancient and modern drug textual research connotation, paying attention to the comprehensive utilization of multi-dimensional information, paying attention to the combing and textual research of different key links of drug historical evolution, paying attention to the combing of the evolution of modern scientific name textual research, paying attention to the textual research principle of respecting the ancient but not sticking to it, and paying attention to the basic knowledge of philology, and puts forward the current situation, problems and countermeasures of formula textual research to herbal textual research based on the in-depth summary and analysis of the results, absorbs the advantages of previous scholars, supplements the shortcomings of previous research, and forms a unique research system according to the characteristics of famous classical formulas. That is, pay attention to the context of historical changes and cross-sectional analysis. On the basis of a comprehensive analysis of the historical changes of different key links such as the origin, authentic production areas, medicinal parts and processing, the reasonable key information of famous classical formula drugs in different periods was given by fully absorbing the research results of modern times and combining the current productivity and cognitive level, laying a foundation for the development of famous classical formulas.
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Through consulting the ancient herbs, medical books and modern literature, this paper made textual research on the name, origin, producing area, quality evaluation, collection and processing of medicinal materials of Sang (Mori Folium, Mori Cortex, Mori Ramulus, Mori Fructus) in famous classical formulas, in order to provide a basis for the development of famous classical formulas containing medicinal materials of Sang. According to the research, Mori Folium and Mori Cortex were first used as medicines in Shengnong Bencaojing , Mori Ramulus was first used as medicine in Jinxiaofang, and Mori Fructus was first used as medicine in Xinxiu Bencao. Before the Tang dynasty, there were Nyusang and Shansang. Since Tang dynasty, there were many sources of medicinal materials of Sang, including Baisang (Morus alba), Jisang (M. australis), Shansang (M. mongolica), etc. According to textual research, the mainstream varieties were M. australis, M. alba and their cultivated varieties. In modern times, according to the relevant information and the Chinese Pharmacopoeia, M. alba is the original base. In ancient times, the origin of mulberry changed with the development of sericulture, mulberry has been widely planted since the Song dynasty. In the Ming and Qing dynasties, mulberry has been planted most in Jiangsu and Zhejiang. In modern times, they are mainly produced in Jiangsu, Zhejiang, Anhui, Hunan and other places. In recent years, due to the related policies and strategies such as "moving silkworms from east to west", the center of silkworm breeding has gradually transferred to the west. As for the quality evaluation and harvesting and processing of mulberry medicinal materials, Most of the ancient and modern records of Mori Folium are the same. They are harvested after frost, and dried after removing impurities. The quality is better when the leaves are large and thick, yellowish green, holding prickly hands and undergoing frost. The harvesting period of Mori Cortex is slightly different in ancient and modern records. Ancient books record that it can be harvested all the year round, but in modern times, it is mostly harvested from late autumn to the next spring. The processing methods include removing soil and fibrous roots, scraping off yellow-brown rough skin, peeling off white skin and drying in the sun. The quality is better when they are white, thick, flexible, free of rough skin and full of powder. There are few records about the collection, processing and quality evaluation of Mori Ramulus and Mori Fructus in ancient Chinese herbal books. According to modern literature, Mori Ramulus is usually collected in late spring and early summer, with leaves removed, slightly dried, sliced while fresh, and dried in the sun. The best quality of Mori Ramulus is fine and tender with the yellow and white section. Mori Fructus is harvested from April to June when the fruit turns red, and dried in the sun, or slightly steamed and dried in the sun, and it is better to be big, dark purple, oily and thick. There are many processing methods of mulberry medicinal materials. Ancient books record stir frying, baking, burning and steaming of Mori Folium, in modern times, there is honey-roasted method, but most of them are used as raw products. In ancient materia medica, Mori Cortex has firing method, baking method, stir-frying method, honey-fried method, etc. In modern times, there are stir-fried and honey-fried methods, and most of them are used as raw products. Ancient books record that Mori Ramulus has cutting and frying methods, while modern ones have cutting, frying, wine-processed and bran-processed methods. Processing methods of Mori Fructus are consistent in ancient and modern times, and they are mostly dried after being cleaned or steamed. Based on the research results, it is suggested that M. alba should be selected as mulberry medicinal materials in the famous classical formulas, and appropriate medicinal parts and processing methods can be selected according to the indications of the famous classical formulas.
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Chinese medicines of Doukou includes Amomi Fructus Rotundus, Alpiniae Katsumadai Semen, Galangae Fructus and Myristicae Semen. They have a long medicinal history and are also commonly used in cooking and seasoning. Due to the similar names and limited to the traffic conditions in ancient times, the records of Doukou in ancient literature are often confused with many plants in the same family, and there are still many kinds of confused products. In order to promote the development of famous classical formulas containing the medicinal materials, the ancient literature of Doukou in the past dynasties was comprehensively combed from the aspects of name, origin, genuine area, medicinal parts, harvesting and processing and processing methods. It has been found that the basic original plants of Amomi Fructus Rotundus are Amomum kravanh and A. compactum, the original plant of Alpiniae Katsumadai Semen is Alpinia katsumadai and it often confused with Tsaoko Fructus. The main source of Galangae Fructus recorded in the ancient materia medica is the fruit of A. officinarum, while the 2020 edition of Chinese Pharmacopoeia stipulates that the original plant is A. galanga. Myristica fragrans is the original plant of Myristicae Semen. It was found that except M. fragrans, the other three kinds of medicinal origin of Doukou had changed, there are many other plants confused with each other. The four kinds of Doukou are produced in Southeast China and Southeast Asia, and most of Amomi Fructus Rotundus and Myristicae Semen are imported. The Chinese medicines of Doukou have clear medicinal parts and simple processing methods, the main methods in the past dynasties are cleaning, stir frying and simmering, and the processed products are selected according to the needs of different diseases. It is suggested to use the dry mature seeds of A. katsumadai in Houpo Wenzhongtang, which is from Guangxi, Guangdong, Hainan, Fujian and Yunnan and so on, among which Wanning in Hainan province is genuine producing area. The fruits should be harvested in summer and autumn, and dried to 90% dry in the sun, or slightly scalded with water and dried to half dry in the sun, and removed the peel, taken out the seed group, dried in the sun and then be used as medicine.
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The name, origin, place of origin, medicinal parts, harvesting and processing of lotus are verified by consulting ancient Chinese herbal medicines and medical books, combined with modern literature, providing a basis for the development of famous classical formulas containing lotus. According to textual research, the original base of lotus is Nelumbo nucifera since ancient times, rhizome (Nelumbinis Rhizomatis Nodus), leaf (Nelumbinis Folium), seed (Nelumbinis Semen), embryo (Nelumbinis Plumula), receptacle (Nelumbinis Receptaculum), stamen (Nelumbinis Stamen) and other medicinal parts of N. nucifera can be used as medicine and have different clinical effects. Nelumbinis Semen was originally produced in Henan, and then gradually expanded to Jiangnan. Today, it can be cultivated and planted throughout the country, with Fujian, Hunan, and Jiangxi as the authentic production areas. After combing the medicinal parts of N. nucifera and the historical evolution of its processing, it is suggested that the dried and mature fruits of N. nucifera taking in autumn and removing the shell and Nelumbinis Plumula should be used in Qingxin Lianziyin. Nelumbinis Folium in Erdongtang should be harvested in summer and autumn, and the raw products was used as medicine and processed in accordance with the provision of the 2020 edition of Chinese Pharmacopoeia.
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Based on the ancient literature of all dynasties, this article makes a systematic textual research on the name, origin, producing area, quality, harvesting and processing of Zisu (Perillae) in the famous classical formulas, so as to clarify the information of the drug in different historical periods and provide a reference for the development and utilization of the related formulas. The main origin of Perillae in the ancient literature was Perilla frutescens var. frutescens (purple leaf type), followed by P. frutescens var. acuta (purple leaf type), but not Baisu. Modern chemical composition studies also show that there are obvious differences between Perillae and Baisu, which provides a scientific basis for distinguishing them. Although they are often treated as a species in plant classification, P. frutescens var. frutescens (purple leaf type) is recommended in the development of famous classical formulas, and Baisu should be avoided. Perillae is widely distributed, but its producing area did not record in most of the literature in the past dynasties, or the producing area is described as everywhere today. In the period of the Southern and Northern dynasties, the medicinal parts of Perillae included stems, leaves and seeds, and doctors in the Ming dynasty began to pay attention to the differentiation of different medicinal parts. The harvesting and processing methods of Perillae in the past dynasties are close to that of today. Perillae Fructus is mostly stir-fried and ground into medicine, Perillae Folium and Perillae Caulis are mainly simple cleansing. In production, we can refer to the 2020 edition of Chinese Pharmacopoeia.
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By referring to the materials of ancient materia medica, prescriptions and medical books, combining with modern literature, this paper made textual research on the name, origin, producing area, quality evaluation, harvesting and processing methods of Ligustici Rhizoma et Radix in famous classical formulas, so as to provide a basis for the selection and use of Ligustici Rhizoma et Radix in the development of famous classical formulas. Through textual research, it can be seen that Ligustici Rhizoma et Radix is the correct name in all dynasties, but it still has many aliases. The main strain of Ligustici Rhizoma et Radix was Ligusticum sinense and L. jeholense, in addition, there are also L. tenuissimum, Sinodielsia yunnanensis, and Conioselinum vaginatum, L. sinense var. hupehense used in different regions. Since modern times, the textual examination of its scientific name is more complicated. Different foreign scholars have given many scientific names from their local observation, but most of them do not match the actual situation of Ligustici Rhizoma et Radix in ancient China. It is probably because they did not collect the original plants of Chinese Ligustici Rhizoma et Radix and conduct accurate identification. After the founding of the People's Republic of China, the L. sinense and L. jeholense was identified as the original plants through systematic investigation and arrangement of Ligustici Rhizoma et Radix. Since modern times, L. sinense is distributed in the upper and middle reaches of the Yellow River and the south of the region, a small amount of production in Sichuan, Hubei, Hunan and Jiangxi. L. jeholense is distributed in the middle and lower reaches of the Yellow River and the north of the region, mostly produced in Liaoning and Hebei. The ancient harvesting period of Ligustici Rhizoma et Radix was concentrated in January and February according to the lunar calendar with thick roots, dry, fragrant, heavy quality as the best. But now the collection of roots and rhizome more than concentrated in spring before seedling emergence and autumn when leaves were gone, and take the large, dry, yellow, strong, fragrant, less roots, residual short as the best. In the past dynasties, raw products were the main processing methods, and there were also roasting, grinding and so on. Based on the research results, it is suggested that the raw roots and rhizomes of L. sinense and L. jeholense should be used in the development of famous classical formulas.
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In this paper, the name, origin, quality evaluation, producing area and processing methods of Platycodonis Radix used in the famous classical formulas are researched by consulting related materia medicas, prescription books and medical books of the past dynasties. It was found that Platycodonis Radix was the correct name in the materia medicas of the past dynasties, which was named for its "roots are strong but the stems are straight". Its dominant base of the past dynasties was Platycodon grandiflorus, and since the Ming and Qing dynasties, Hexian county of Anhui has been respected as the representative authentic producing area. In modern times, it has been concluded that the quality of Platycodonis Radix is best if the body is dry, thick and uniform, solid, white in color, and bitter in taste. In ancient times, the processing methods of Platycodonis Radix were mainly removing the reed head and floating skin, rice simmering and drying, and slicing and micro-frying. In modern times, its processing methods have been mainly simplified to peeling and cutting into thick slices. Therefore, it is recommended to use the dry roots of P. grandiflorus and its raw products in the famous classical formulas.
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In this paper, the name, classification, origin and other aspects of Schizonepetae Herba in the famous classical formulas were researched by referring to the related herbal literature, medical books and prescription books in the past dynasties. The results showed that Schizonepetae Herba first appeared in Shennong Bencaojing (《神农本草经》) as Jiasu, while Jingjie first appeared in Wupu Bencao (《吴普本草》), and the name of Jingjie was mainly used as the rectification of name in later generations. The name of Jiasu is mostly derived from its smell, and the name of Jingjie is mostly derived from its pronunciation. Schizonepeta tenuifolia has been highly praised in the past as a original material, and its genuine producing area is Jiangsu, Hebei and other places, medicinal part is whole herb with spike. In modern times, the quality of Schizonepetae Herba is best described as having thin stems, green spike, and aroma. In clinical application, the raw products of Schizonepetae Herba is mainly used, and the carbonisata is mainly used for hemostasis. Famous classical formulas of Huaihuasan and Danggui Yinzi are all made of Schizonepetae Spica, so it is recommended to use the dried panicle of S. tenuifolia. In Liangxue Dihuangtang, Schizonepetae Herba Carbonisata is used, therefore, it is suggested to adopt the processing method of Schizonepetae Herba Carbonisata in the 2020 edition of Chinese Pharmacopoeia.
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Ephedrae Herba is a commonly used medicine for dispersing wind and cold, which has a long medicinal history. By referring to the herbal literature, medical books and prescription books, this paper intends to carry out herbal textual research on the name, origin, medicinal part, producing area, harvesting and processing methods of Ephedrae Herba in famous classical formulas, in order to provide the basis for the development of relevant famous classical formulas. According to textual research, the main base of ancient Ephedrae Herba was Ephedra sinica. The medicinal part is the herbaceous stems of Ephedrae Herba. Before the Northern and Southern dynasties, the origin of the records was Jindi and Hedong, which is now Shanxi province. In the Northern and Southern dynasties and later generations, the producing area expanded, and now it is mainly distributed in Hebei, Shanxi, Shaanxi, Inner Mongolia, Gansu, Liaoning and other places, among which Inner Mongolia is the main producing area. The harvesting and processing methods in the past dynasties are to harvest the stems in autumn, dry them in the shade or air to 70%-80% dry, and then dry them in the sun. The processing methods in the past dynasties mainly include removing the knots, wine-fried, honey-fried, processing with vinegar and so on, at present, only honey-fried is still in use. Based on the research results, it is suggested that Ephedrae Herba in famous classical formulas should be selected the dry herbaceous stems of E. sinica. If the processing requirements are not indicated, it is suggested to use raw products of Ephedrae Herba.
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In this paper, the name, origin, medicinal properties, specifications, clinical efficacy, producing area, quality evaluation and processing methods of Forsythiae Fructus in the famous classical formulas are researched by consulting related herbal literature, medical books and prescription books. The results showed that Forsythiae Fructus was sourced from Hypericum ascyron and its genus plants before Song dynasty, and it is used as medicine in many parts. After Song dynasty, Forsythiae Fructus is sourced from the fruit of Forsythia suspensa. Since the Ming dynasty, Forsythiae Fructus is divided into Qingqiao and Laoqiao according to different harvesting time. According to the research results, it is suggested to refer to the following suggestions for the application of Forsythiae Fructus in the development of famous classical formulas:①F. suspensa should be chosen as the origin since the Ming and Qing dynasties. ②If there is no special requirement for the source of prescriptions, it is recommended that Laoqiao be used in famous classical formulas since the Ming and Qing dynasties. ③The harvest time of Qingqiao should be from July 15th to August 15th, and Laoqiao should be in September, and it should be the husk after the seeds have been removed.
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In order to provide the basis for the development of famous classical formulas containing Myrrha, the name, origin, quality evaluation, harvest and processing of Myrrha were systematically researched by consulting the ancient herbal and medical books, combining with the modern related literature. According to textual research, the results showed that Commiphora myrrha was the main base in ancient times, which was produced in Somalia, Ethiopia and northern Kenya. In addition, raw and fried products of Myrrha were the commonly used specifications in ancient herbal medicine, which are still used today. Nowadays, Myrrha, fried Myrrha and vinegar-processed Myrrha were the commonly used specifications. Among the three specifications, Myrrha is the raw products after cleaning, fried Myrrha is a kind of processed products, which has relevant records in ancient materia medica and is still used today. Vinegar-processed Myrrha is a new processing specification in modern times. Based on the research results, it is suggested that Myrrha in Shentong Zhuyutang should be the purified raw Myrrha in accordance with the 2020 edition of Chinese Pharmacopoeia.
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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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In this paper, through consulting relevant records in materia medica, medical and prescription books, and combining with modern literature, the name, origin, producing area, collection and processing of Gentianae Macrophyllae Radix in famous classical formulas from The Catalogue of Ancient Famous Classical Formulas (The First Batch) was systematically sorted out and textual research was carried out, in order to provide a basis for the development of the famous classical formulas containing Gentianae macrophyllae Radix. After textual research, it was found that Gentianae Macrophyllae Radix was the rectification of name in the past dynasties. In addition, there were other names such as Qinjiao, Qingua and Qinzhua. Gentiana macrophylla, G. straminea, G. dahurica and G. siphonantha were the main origin of this herb in ancient literature. Among them, G. macrophylla is the mainstream. In the Southern and Northern dynasties, G. straminea and G. macrophylla produced in northern Sichuan were recommended as the best. In the early Tang dynasty, G. macrophylla from the Liupan Mountain area at the border of Shanxi and Gansu provinces was the mainstream. During the Northern Song dynasty, G. siphonantha from Linxia and Qilian Mountain of Gansu province and G. macrophylla from eastern Shaanxi province were two new producing areas. In the Ming and Qing dynasties, the abundant base and production areas of Gentianae Macrophyllae Radix were gradually formed. In the past dynasties, harvesting was carried out in spring and autumn, and stored mainly by aeration drying or shade drying treatment. The processing methods are mainly the raw products after the net selection, cutting and drying, in addition to the frying, processing with wine and milk. G. macrophylla is recommended as the first choice for the herbal medicine involved in the famous classical formulas. Among them, wild products produced in Gansu and Shaanxi are the best, and raw products are recommended to be used. At the same time, it is suggested that G. siphonantha should be added to the subsequent edition of Chinese Pharmacopoeia as one of origins of Gentianae Macrophyllae Radix.
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In this paper, the name, origin, producing area and other aspects of Menthae Haplocalycis Herba in the famous classical formulas were carried out by consulting herbal literature, medical books, prescription books in the past dynasties and related modern documents. Through the textual research, it can be seen that the name of Bohe was used as the correct name in the mainstream of the past dynasties, and there were still multiple synonyms, most of which originated from the false transmission of dialectal accent, producing area and efficacy. There are many varieties recorded in the literature of the past dynasties such as Bohe, Longnao Bohe, Hubohe and Shibohe. According to the textual research, Bohe, Longnao Bohe and Yebohe are consistent with Mentha haplocalyx, whcih is the mainstream variety. Longnao Bohe is named for its form of producing area, Shibohe is Mosla chinensis, Daye Bohe is Agastache rugosa, and Nanbohe is M. crispata. Menthae Haplocalycis Herba has been widely planted since Tang dynasty. It was mainly grown in Jiangsu, Zhejiang, Jiangxi and Sichuan in Ming and Qing dynasties, and Jiangsu is the genuine production area. Its quality is best if it has dry body, no roots, many leaves, green color and strong smell. In ancient times, the stems and leaves of Menthae Haplocalycis Herba were often picked and dried in summer and autumn, which is basically the same as the records of modern times when the stems and leaves are luxuriant in summer and autumn, or when the flowers bloom to three rounds, they are picked in sunny days and cut in different times, and then dried in the sun or in the shade, and the raw products was often used as medicine in ancient and modern times. Before the Song dynasty, Menthae Haplocalycis Herba was recorded as pungent and warm. Until the Song dynasty, it was written as “extremely cool” in Lyuchanyan Bencao. It may have been thought in the early stage that it was similar to several warm herbs, such as Perilla frutescens, Stachys japonica, Elsholtzia ciliata and M. chinensis in appearance, all of which have the function of Xinsan, so it was recorded as warm. Since the Qing dynasty, Menthae Haplocalycis Herba has been recorded as cool property in the mainstream materia medica, Menthae Haplocalycis Herba recorded as pungent and cool in the 2020 edition of Chinese Pharmacopoeia, and its effect is to dissipate wind heat, clear the head, relieve the pharynx and so on, the records of efficacy in ancient and modern times are basically the same. Based on the research results, it is suggested that raw products of M. haplocalyx should be selected when developing the famous classical formulas containing Menthae Haplocalycis Herba.
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In this paper, the name, origin, producing area, quality evaluation, harvest and processing methods of Cyperi Rhizoma used in the famous classical formulas are researched by consulting related herbal medicines, medical books, modern documents. The results showed that although some fake products such as Cyperus stoloniferus and Scirpus plants were used as Cyperi Rhizoma, the main source in the past generations is still C. rotundus. It is recommended to use C. rotundus in the famous classical formulas. Since the Tang dynasty, Guangdong, Guangxi and Zhejiang have always been high-quality production areas of Cyperi Rhizoma. Among them, those from western Guangdong are known as Guangxiangfu, Nanxiangfu is produced in Zhejiang province. Since the modern times, the quality of Cyperi Rhizoma is best if it has a big, firm physique and strong fragrant. The common processing method is vinegar processing. It is suggested that raw materials should be used as medicine in the famous classical formulas which do not clearly indicate the processing requirements, and different processed products should be selected according to the formulas with the processing requirements.