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Ni LY, Chen TZ, Fang QM. [Evolution of Sichuan Dao-di herbs recorded in ancient works of materia medica of different historical periods]. Zhongguo Zhong Yao Za Zhi 2021; 46:1564-1573. [PMID: 33787155 DOI: 10.19540/j.cnki.cjcmm.20201214.602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Sichuan province is very famous for its abundant resources of traditional Chinese medicine(TCM).However, within the scope of administrative division of Sichuan province, the origin records of Dao-di herbs in different historical periods show a dynamic distribution process. On the basis of carefully sorting out the geographical scope of Sichuan province in different historical periods, this article focuses on the textual research of the Dao-di herbs in Sichuan province recorded in the seven mainstream ancient works of materia medica.The results showed that, according to the records of Mingyi bielu and Bencaojing Jizhu, the main distribution areas of Dao-di herbs were mainly in the central and eastern regions of Sichuan province, mainly including Moschus, Coptidis Rhizoma, Zingiberis Rhizoma, Aconiti Lateralis Radix Praeparata and most of the rest materia medica had become unused in the historical process. Qianjin Yifang records that the distribution areas of Dao-di herbs were mainly in the middle and eastern part of Sichuan province.Aconiti Radix, Lateralis Radix Praeparata, Zingiberis Rhizoma, Notopterygii Rhizoma et Radix are still the Dao-di herbs of Sichuan province. According to the book of Bencao Tujing,the main distribution areas of Dao-di herbs are Chengdu Plain, Yibin and Santai, While Toosendan Fructus, Chuanxiong Rhizoma, Zanthoxyli Pericarpium, Aconiti Radix are still the Dao-di herbs of Sichuan province. Ben Cao Gang Mu records the place of origin as Sichuan.Coptidis Rhizoma, Toosendan Fructus, Cyathulae Radix are still the Dao-di herbs of Sichuan pro-vince. Yaowu Chuchanbian and Zengding Weiyao Tiaobian records the place of origin as Sichuan, as well as Kangding, Songpan, Dujiang-yan, Jiangyou, Nanchong, Ya'an, etc. Moschus, Coptidis Rhizoma, Eucommiae Cortex, Phellodendri Chinensis Cortex are still the Dao-di herbs of Sichuan province. The results of this article provide a new understanding of the history and distribution changes of Dao-di herbs in Sichuan province, and can help to further understand the formation connotation of Sichuan Dao-di herbs.
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Affiliation(s)
- Lin-Ying Ni
- Sichuan Academy of Traditional Chinese Medicine Sciences Chengdu 610041,China
| | - Tie-Zhu Chen
- Sichuan Academy of Traditional Chinese Medicine Sciences Chengdu 610041,China Sichuan Provincial Key Laboratory of Quality and Innovation Research of Chinese Materia Medica Chengdu 610041,China Chongqing Academy of Chinese Materia Medica Chongqing 400065,China
| | - Qing-Mao Fang
- Sichuan Academy of Traditional Chinese Medicine Sciences Chengdu 610041,China Sichuan Provincial Key Laboratory of Quality and Innovation Research of Chinese Materia Medica Chengdu 610041,China
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Zhao JN, Hua H, Dai Y, Fang QM, Li QM, Jiang SY, Xie CG, Yang SJ, Yan LC, Tan P, Yang AD, Wang S. [Dao-di herbs pharmacology and new ideas of Dao-di herbs standard construction]. Zhongguo Zhong Yao Za Zhi 2020; 45:709-714. [PMID: 32237469 DOI: 10.19540/j.cnki.cjcmm.20191226.101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Guided by the basic theory of traditional Chinese medicine and using modern scientific methods, Dao-di herbs pharmacology studies the nature, performance, interaction with the body and its clinical application.It is a bridge between the basic research and clinical application of Dao-di herbs. It can objectively describe the law of efficacy of Dao-di herbs, scientifically explain the mechanism of efficacy of Dao-di herbs, explore and establish the standards and methods of Dao-di herbs based on biological effect and clinical efficacy, and provide scientific basis for the special properties, pharmacology and clinical value of Dao-di herbs.Furthermore, we put forward a new idea of building the standard of Dao-di herbs based on the curative effect rather than the origin.The Dao-di herbs standard should come from the systematic research of traditional Dao-di herbs producing areas and form a new characteristic system, through the extraction of environmental, genetic, character, chemical, pharmacological and other characteristics.This standard originates from the tradition, but it is higher than the tradition. It may not have the origin meaning of strict administrative division, but it can better reflect the pharmacological characteristics and excellent clinical value of Dao-di herbs.
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Affiliation(s)
- Jun-Ning Zhao
- Sichuan Center for Translational Medicine of Traditional Chinese Medicine, Biological Assay Key Laboratory of State Administration of Traditional Chinese Medicine for Traditional Chinese Medicine Quality, Sichuan Engineering Technology Research Center of Genuine Regional Drug, Sichuan Academy of Chinese Medicine Sciences Chengdu 610041, China Sichuan Standardization Technical Committee of Traditional Chinese Medicine Chengdu 610041, China College of Pharmacy, Sichuan University Chengdu 610041, China
| | - Hua Hua
- Sichuan Center for Translational Medicine of Traditional Chinese Medicine, Biological Assay Key Laboratory of State Administration of Traditional Chinese Medicine for Traditional Chinese Medicine Quality, Sichuan Engineering Technology Research Center of Genuine Regional Drug, Sichuan Academy of Chinese Medicine Sciences Chengdu 610041, China Sichuan Standardization Technical Committee of Traditional Chinese Medicine Chengdu 610041, China
| | - Ying Dai
- Sichuan Center for Translational Medicine of Traditional Chinese Medicine, Biological Assay Key Laboratory of State Administration of Traditional Chinese Medicine for Traditional Chinese Medicine Quality, Sichuan Engineering Technology Research Center of Genuine Regional Drug, Sichuan Academy of Chinese Medicine Sciences Chengdu 610041, China
| | - Qing-Mao Fang
- Sichuan Center for Translational Medicine of Traditional Chinese Medicine, Biological Assay Key Laboratory of State Administration of Traditional Chinese Medicine for Traditional Chinese Medicine Quality, Sichuan Engineering Technology Research Center of Genuine Regional Drug, Sichuan Academy of Chinese Medicine Sciences Chengdu 610041, China
| | - Qing-Miao Li
- Sichuan Center for Translational Medicine of Traditional Chinese Medicine, Biological Assay Key Laboratory of State Administration of Traditional Chinese Medicine for Traditional Chinese Medicine Quality, Sichuan Engineering Technology Research Center of Genuine Regional Drug, Sichuan Academy of Chinese Medicine Sciences Chengdu 610041, China Sichuan Standardization Technical Committee of Traditional Chinese Medicine Chengdu 610041, China
| | - Shun-Yuan Jiang
- Sichuan Center for Translational Medicine of Traditional Chinese Medicine, Biological Assay Key Laboratory of State Administration of Traditional Chinese Medicine for Traditional Chinese Medicine Quality, Sichuan Engineering Technology Research Center of Genuine Regional Drug, Sichuan Academy of Chinese Medicine Sciences Chengdu 610041, China Sichuan Standardization Technical Committee of Traditional Chinese Medicine Chengdu 610041, China
| | - Chun-Guang Xie
- Sichuan Standardization Technical Committee of Traditional Chinese Medicine Chengdu 610041, China Affiliated Hospital of Chengdu University of Traditional Chinese Medicine Chengdu 610075, China
| | - Si-Jin Yang
- Sichuan Standardization Technical Committee of Traditional Chinese Medicine Chengdu 610041, China Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University Hospital Luzhou 646000, China
| | - Liang-Chun Yan
- Sichuan Center for Translational Medicine of Traditional Chinese Medicine, Biological Assay Key Laboratory of State Administration of Traditional Chinese Medicine for Traditional Chinese Medicine Quality, Sichuan Engineering Technology Research Center of Genuine Regional Drug, Sichuan Academy of Chinese Medicine Sciences Chengdu 610041, China
| | - Peng Tan
- Sichuan Center for Translational Medicine of Traditional Chinese Medicine, Biological Assay Key Laboratory of State Administration of Traditional Chinese Medicine for Traditional Chinese Medicine Quality, Sichuan Engineering Technology Research Center of Genuine Regional Drug, Sichuan Academy of Chinese Medicine Sciences Chengdu 610041, China Affiliated Hospital of Chengdu University of Traditional Chinese Medicine Chengdu 610075, China
| | - An-Dong Yang
- Sichuan Center for Translational Medicine of Traditional Chinese Medicine, Biological Assay Key Laboratory of State Administration of Traditional Chinese Medicine for Traditional Chinese Medicine Quality, Sichuan Engineering Technology Research Center of Genuine Regional Drug, Sichuan Academy of Chinese Medicine Sciences Chengdu 610041, China Sichuan Standardization Technical Committee of Traditional Chinese Medicine Chengdu 610041, China
| | - Shu Wang
- Sichuan Standardization Technical Committee of Traditional Chinese Medicine Chengdu 610041, China College of Pharmacy, Sichuan University Chengdu 610041, China
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Fang QM, Peng WF, Wu P, Zhao JN, Wang HS, Hua H, Ni LY, Yang Z, Tian JL. [Research progress on production districts of Sichuan Dao-di herbs]. Zhongguo Zhong Yao Za Zhi 2020; 45:720-731. [PMID: 32237471 DOI: 10.19540/j.cnki.cjcmm.20200104.101] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Dao-di herbs are the Chinese herbs which have high quality and best clinic effects. Sichuan is one of the proviences most rich in Chinese herb resources,which has 7 290 species of Chinese herbs, such as Curcumae Longae Rhizoma, Chuanxiong Rhizoma, Aconiti Lateralis Radix Praeparata, Ophiopogonis Radix, Coptidis Rhizoma, Gentianae Radix, Rhei Radix et Rhizoma, Curcumae Rhizoma, Gardeniae Fructus, ect. After textual research on materia medica of the 7 290 Chinese herbs, we find there are 86 Dao-di herbs in Sichuan, such as Chuanxiong Rhizoma from Dujiangyan, Aconiti Lateralis Radix Praeparata from Jiangyou, Fritillariae Radix, Notoptergii Rhizoma et Radix, Angelicae Dahuricae Radix from Suining, Ophiopogonis Radix from Santai, Salviae Miltiorrhizae Radix et Rhizoma from Zhongjiang, Magnoliae Officinalis Cortex from Pingwu. In China more attention is paid to the production of Dao-di herbs. In 2018, the State Administration of Traditional Chinese Medicine launched the "Construction Plan of national production base of genuine medicinal materials". Developing genuine medicinal materials in genuine production areas is one of the effective ways to ensure the quality of medicinal materials. Based on the study of geographical environment and ecological factors(altitude, climate, soil) in Sichuan province. The Dao-di herbs of Sichuan province are divided into 4 districts, including, Sichuan basin medicinal materials production area, mountain and the basin edge medicinal materials production area, Panxi medicinal materials production area, Plateau Mountain Canyon medicinal materials production area. The suitable regions and best suitable regions of the 86 Dao-di herbs in Sichuan are determined by remote sensing and GIS spatial analysis of the suitable environmental indicators of these Dao-di herbs. Our study is beneficial to the rational distribution of the production and to improvement of the quality of traditional Chinese medicine in Sichuan province.
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Affiliation(s)
- Qing-Mao Fang
- Sichuan Engineering Technology Research Center of Genuine Regional Drug, Biological Assay Key Laboratory of State Administration of Traditional Chinese Medicine for Traditional Chinese Medicine Quality, Sichuan Academy of Chinese Medicine Sciences Chengdu 610041, China
| | - Wen-Fu Peng
- Sichuan Normal University Chengdu 637002, China
| | - Ping Wu
- Sichuan Engineering Technology Research Center of Genuine Regional Drug, Biological Assay Key Laboratory of State Administration of Traditional Chinese Medicine for Traditional Chinese Medicine Quality, Sichuan Academy of Chinese Medicine Sciences Chengdu 610041, China
| | - Jun-Ning Zhao
- Sichuan Engineering Technology Research Center of Genuine Regional Drug, Biological Assay Key Laboratory of State Administration of Traditional Chinese Medicine for Traditional Chinese Medicine Quality, Sichuan Academy of Chinese Medicine Sciences Chengdu 610041, China
| | - Hong-Su Wang
- Sichuan Engineering Technology Research Center of Genuine Regional Drug, Biological Assay Key Laboratory of State Administration of Traditional Chinese Medicine for Traditional Chinese Medicine Quality, Sichuan Academy of Chinese Medicine Sciences Chengdu 610041, China
| | - Hua Hua
- Sichuan Engineering Technology Research Center of Genuine Regional Drug, Biological Assay Key Laboratory of State Administration of Traditional Chinese Medicine for Traditional Chinese Medicine Quality, Sichuan Academy of Chinese Medicine Sciences Chengdu 610041, China
| | - Lin-Ying Ni
- Sichuan Engineering Technology Research Center of Genuine Regional Drug, Biological Assay Key Laboratory of State Administration of Traditional Chinese Medicine for Traditional Chinese Medicine Quality, Sichuan Academy of Chinese Medicine Sciences Chengdu 610041, China
| | - Zhao Yang
- Chengdu University of Traditional Chinese Medicine Chengdu 611130, China
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Dong YB, Luo Y, Zhu C, Peng WF, Xu XL, Fang QM. [Application of remote sensing and GIS in study of suitability distribution of Swertia mussotii, a Tibetan medicine in Sichuan province]. Zhongguo Zhong Yao Za Zhi 2018; 42:4387-4394. [PMID: 29318840 DOI: 10.19540/j.cnki.cjcmm.2017.0189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Indexed: 11/18/2022]
Abstract
Swertia mussotii is a kind of rare medicinal materials, the relevant researches are mainly concentrated on its medicinal efficacy and medicinal value till now, researches of adaptive distribution by applying remote sensing and GIS are relatively less. This study is to analyze the adaptive distribution of S.mussotii in Sichuan province by applying remote sensing and GIS technology, and provide scientific basis for the protection and development of wild resources, artificial cultivation and adjustment of Chinese medicine industrial distribution in Sichuan province. Based on literature review and ecological factors such as altitude, annual precipitation and annual average temperature, this study extracted ecological factors, overlay analysis in GIS, as well as combining GPS field validation data by means of remote sensing and GIS, discusses the adaptive distribution of SMF sin Sichuan province. ①The area of adaptive distribution of S. mussotii in Sichuan province is 1 543.749 km², mainly in Dege county, Ganzi county, Daofu county, Kangding county, Barkam, Jinchuan county, Xiaojin county, Danba county, Daocheng county, Xiangcheng county, Xinlong county, Aba county, Muli county and other counties and cities, accounts for about 7.25% in total area. ② Combining statistical information and field validation, this study found that S. mussotii adaptive distribution gained by remote sensing and GIS is in conformity with its actual distribution. The study shows that remote sensing and GIS technology are feasible to obtain the S. mussotii adaptive distribution, they can further be applied to studies on adaptive distributions of other rare Chinese medicinal herb.
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Affiliation(s)
- Yong-Bo Dong
- The Institute of Geography and Resources Science, Sichuan Normal University, Chengdu 610068, China.,Key Laboratory of Land Resources Evaluation and Monitoring in Southwest, Ministry of Education, Sichuan Normal University, Chengdu 610068, China
| | - Yao Luo
- The Institute of Geography and Resources Science, Sichuan Normal University, Chengdu 610068, China.,Key Laboratory of Land Resources Evaluation and Monitoring in Southwest, Ministry of Education, Sichuan Normal University, Chengdu 610068, China
| | - Cong Zhu
- The Institute of Geography and Resources Science, Sichuan Normal University, Chengdu 610068, China.,Key Laboratory of Land Resources Evaluation and Monitoring in Southwest, Ministry of Education, Sichuan Normal University, Chengdu 610068, China
| | - Wen-Fu Peng
- The Institute of Geography and Resources Science, Sichuan Normal University, Chengdu 610068, China.,Key Laboratory of Land Resources Evaluation and Monitoring in Southwest, Ministry of Education, Sichuan Normal University, Chengdu 610068, China
| | - Xin-Liang Xu
- Data Center for Resources and Environmental Sciences, Chinese Academy of Sciences, Beijing 100101, China
| | - Qing-Mao Fang
- Sichuan Institute of Traditional Chinese Materia Medica, Chengdu 610041, China
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Luo Y, Dong YB, Zhu C, Peng WF, Fang QM, Xu XL. [Research on suitable distribution of Paris yunnanensis based on remote sensing and GIS]. Zhongguo Zhong Yao Za Zhi 2018; 42:4378-4386. [PMID: 29318839 DOI: 10.19540/j.cnki.cjcmm.2017.0188] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Indexed: 11/18/2022]
Abstract
Paris yunnanensis is a kind of rare medicinal herb, having a very high medicinal value. Studying its suitable ecological condition can provide a basis for its rational exploitation, artificial cultivation, and sustainable utilization. A practicable method in this paper has been proposed to research the suitable regional distribution of P. yunnanensis in Sichuan province. By the case study of P. yunnanensis in Sichuan province, and according to related literatures, the suitable ecological condition of P. yunnanensis such as altitude, mean annual temperature (MAT), annual precipitation, regional slope, slope ranges, vegetative cover, and soil types was analyzed following remote sensing (RS) and GIS.The appropriate distribution regionof P. yunnanensis and its area were extracted based on RS and GIS technology,combing with the information of the field validation data. The results showed that the concentrated distribution regions in counties of Sichuan province were, Liangshan prefecture, Aba prefecture, Sertar county of Ganzi prefecture, Panzhihua city, Ya'an city, Chengdu city, Meishan city, Leshan city, Yibin city, Neijiang city, Luzhou city, Bazhong city, Nanchong city, Guangyuan city and other cities and counties area.The suitable distribution area in Sichuan is about 7 338 km², accounting for 3.02% of the total study regional area. The analysis result has high consistency with the filed validation data, and the research method for P. yunnanensis distribution region based onspatial overlay analysis and the extracted the information of land usage and ecological factors following the RS and GIS is reliable.
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Affiliation(s)
- Yao Luo
- The Institute of Geography and Resources Science, Sichuan Normal University, Chengdu 610068, China.,Key Laboratory of Land Resources Evaluation and Monitoring in Southwest, Ministry of Education, Sichuan Normal University, Chengdu 610068, China
| | - Yong-Bo Dong
- The Institute of Geography and Resources Science, Sichuan Normal University, Chengdu 610068, China.,Key Laboratory of Land Resources Evaluation and Monitoring in Southwest, Ministry of Education, Sichuan Normal University, Chengdu 610068, China
| | - Cong Zhu
- The Institute of Geography and Resources Science, Sichuan Normal University, Chengdu 610068, China.,Key Laboratory of Land Resources Evaluation and Monitoring in Southwest, Ministry of Education, Sichuan Normal University, Chengdu 610068, China
| | - Wen-Fu Peng
- The Institute of Geography and Resources Science, Sichuan Normal University, Chengdu 610068, China.,Key Laboratory of Land Resources Evaluation and Monitoring in Southwest, Ministry of Education, Sichuan Normal University, Chengdu 610068, China
| | - Qing-Mao Fang
- Sichuan Institute of Traditional Chinese Materia Medica, Chengdu 610041, China
| | - Xin-Liang Xu
- Data Center for Resources and Environmental Sciences, Chinese Academy of Sciences, Beijing 100101, China
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Pan HJ, Mao H, Peng WF, Fan SY, Fang QM, Liu XF. [Planting area estimation of Chinese Tibetan medicine Herpetospermum pedunculosum based on RS&GIS-by case study of Lengqi and Xinglong town in Luding county]. Zhongguo Zhong Yao Za Zhi 2014; 39:3018-3022. [PMID: 25509280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The herbs used as the material for traditional Chinese medicine are mostly planted at mountain areas where there is appropriate weather condition. Due to the complex terrain condition in mountain area, the planting at such places is always associated with a scattered pattern, which inevitably bring difficulty to the work of accurate measurement for the planting area. Advanced research about monitoring the planting area for medicine-herb under complex environmental condition is so critical and meaningful for developing the medicine-herb planting to a large scale and an industry. Therefore, this research, taking the planting of Herpetospermum pedunculosum in Luding county as an example, utilizes RS&GIS: using the image data from TM and ETM datum as the remote sensing information source, integrating GPS data from quadrat survey on the spots, and analyzing on a GIS platform, to extract the planting area of H. pedunculosum in Luding county. The results indicate that: (1) the method and technology used to estimate the planting area of H. pedunculosum are feasible and can be applied to monitoring the planting area of medicine-herb at mountain area under complex environmental conditions: (2) the planting area of H. pedunculosum in Luding county is estimated to be 857. 246 acres by the methods utilized in this research, which is closed to the value from local statistical data with an error range less than 5%; (3) in consideration of those inevitable errorrs generating from the procedures such as remote sensing data acquisition, data preprocessing, data interpretation, and so on, and the fact that the classification of remote sensing data, which must be implemented by those above procedures, was used directly to extract the herb type, the accuracy of area estimation for the herb is significantly influenced by the accuracy of classification for herb type, and the estimated area is inevitably associated with some error.
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Li QM, Yang WY, Tang XM, Zhang M, Zhou XJ, Shu GM, Zhao JN, Fang QM. [Dynamic accumulation regulation of curcumin, demethoxycurcumin and bisdemethoxyeurcumin in three strains of curcuma longae rhizome]. Zhongguo Zhong Yao Za Zhi 2014; 39:2000-2004. [PMID: 25272830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The paper is aimed to study the dynamic accumulation regulation of curcumin (Cur), demethoxycurcumin (DMC) and bisdemethoxyeurcumin (BDMC) in three strains of Curcuma longa, and provide scientific references for formalized cultivation, timely harvesting, quality control and breeding cultivation of C. longa. The accumulation regulation of the three curcumin derivatives was basically the same in rhizome of three strains. The relative contents decreased along with plant development growing, while the accumulation per hectare increased with plant development growing. The accumulation of curcuminoids per hectare could be taken as the assessment standard for the best harvest time of C. longa. A3 was the best strain in terms of Cur and BDMC content.
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Li QM, Jiang RL, Lei JL, Zhang Y, Xia YL, Fang QM, Wang ZW. [Effects of seeding and sowing methods on the yields of root tubers of Curcuma longa]. Zhongguo Zhong Yao Za Zhi 2005; 30:419-21. [PMID: 15810443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
OBJECTIVE To provide a scientific basis for standardizing the cultivation method for Curcuma longa. METHOD Plant heights and seeding numbers were sampled periodically, the plot yields were counted a tharvested. RESULT The effects of seeding method on yields, plant height and number were significant. The effects of different sowing ways on the yields were very little. CONCLUSION The hole seeding method using mother tuber or blastostyle bearing three to four knots was shown to be the best may, worthy to be widely applied in production.
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Affiliation(s)
- Qing-Miao Li
- Sichuan Institute of Chinese Materia Medica, Chengdu 610041, China.
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Liu SF, Fang QM, Jin ZL, Rappaport MS. Investigation of protein-styrene oxide adducts as a molecular biomarker of human exposed to styrene. J Environ Sci (China) 2001; 13:391-397. [PMID: 11723921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Hemoglobin-styrene oxide adducts in blood have been studied as a molecular biomarker of worker exposed to styrene. Determination of protein-styrene oxide adducts in different biological samples with modified Raney-Ni procedure is described in this paper. The following biological samples have been investigated: fresh rat blood reacted with styrene oxide in vitro; rat blood reacted with styrene or styrene oxide in vivo; vein blood from workers exposed to styrene in two factories. The data showed that there was a good linear dose-response relationship between reacting dose of styrene oxide or styrene and amount of protein-styrene oxide adducts in both in vitro and in vivo experiments. For human samples, a dose-response relationship between protein adducts and styrene exposure can be found in glass fiber factory, but not in piano manufacture plant.
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Affiliation(s)
- S F Liu
- Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China.
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Xiao XH, Xia WJ, Qin SY, Li JL, Fang QM, Shu GM, Su ZW. [Pattern recognition of stereoscopic features of the leaves epidermis of medicinal Curcuma plants in China by image analysis]. Zhongguo Zhong Yao Za Zhi 2001; 26:523-8. [PMID: 12776365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
OBJECTIVE To provide new ways for classifying and identifying medicinal curcuma plants. METHOD Based on classical taxonomy, the microscopic features of the epidermis of Curcuma plants in China were scored quantitatively by stereology and image analysis. RESULT It showed that there were a lot of differences in density, size and shape of the epidermic cells among the medicinal Curcuma plants in China; that the average perimeter of the upper epidermic cells, average sectional area of the lower epidermis, stoma density and trichoma distribution of the upper and lower epidermis, etc. could be considered to be the main evidences for the microscopic identification of leaves of Curcuma. The 21 materials which belong to 11 species of Curcuma in China were systematized into 6 species, 1 species complex, 2 cultivated varieties. CONCLUSION It can be concluded that stereology, and image analysis are advanced and feasible in pharmacognosy and taxonomy especially in the authentication of the relative and easily confused species.
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Affiliation(s)
- X H Xiao
- Department of Pharmacy, 302 Hospital of PLA, Beijing 100039, China
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Xiao XH, Shu GM, Li JL, Fang QM, Xia WJ, Yin GP, Chen Q, Li SG. [A model atlas of the crude drug Radix Ophiopogonis in tri-dimensional computer reconstraction from their serial transections]. Yao Xue Xue Bao 1997; 32:461-6. [PMID: 11596330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Abstract
In this paper, the tri-dimensional computer reconstruction and animated display from the serial transections of the crude drugs Radix Ophiopogonis and Radix Liriopes have been achieved. Accordingly, some tri-dimensional image techniques and information for the computer aided teaching and identification of pharmacognosy have been offered.
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Affiliation(s)
- X H Xiao
- Sichuan Institute of Chinese Materia Medica, Chongqing 630065
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12
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Wang YM, Zhang JZ, Zhu FY, Liu W, Yang Y, Fang QM, Wang Y. [Effects of compatible using of fructurs Evodiae on the main chemical components of rhizoma Coptidis]. Zhongguo Zhong Yao Za Zhi 1994; 19:115-8, 128. [PMID: 8011134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The results of experimental studies on the compatible using of Fructus Evodiae with Rhizoma Coptidis show that in the decoction of the two drugs there is an additive property for the chemical constituents and no new chemical substances were found. But the decocting rate of berberine, the main constituent of Rhizoma Coptidis, decreases by 37.0% after decocting with Fructus Evodiae.
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Affiliation(s)
- Y M Wang
- Henan College of Traditional Chinese Medicine, Zhengzhou
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