Atractylodes lancea(called Cangzhu in China)is a medicinal plant that has long been used as tonic agent in various ethno-medical systems in East Asia,especially in China,for the treatment of gastrointestinal dysfuncti...Atractylodes lancea(called Cangzhu in China)is a medicinal plant that has long been used as tonic agent in various ethno-medical systems in East Asia,especially in China,for the treatment of gastrointestinal dysfunction,cancer,osteoporosis,obesity and fetal irritability.We used the TCMSP database to search for the main active ingredients and traditional Chinese medicine targets of Atractylodes macrocephala.There are a total of 38 related articles,of which 27 are closely related to chemical composition and activity.This study reviews the chemical components and pharmacological effects of A.lancea,aiming to provide reference for its further research and development.展开更多
First at all, it introduced the concept and the damages of continuous cropping obstacle. Then, it analyzed the causes of continuous cropping obstacles for Atractylodes macrocephala Koidz. In the end, in order to provi...First at all, it introduced the concept and the damages of continuous cropping obstacle. Then, it analyzed the causes of continuous cropping obstacles for Atractylodes macrocephala Koidz. In the end, in order to provide guidance for pro- moting sustainable development of Atractylodes macrocephala Koidz industry in Pingjiang County, it put forward some control methods for eliminating continuous cropping obstacles of Atractylodes macrocephala Koidz, including breeding varieties with high resistance; applying rotation cropping and intercropping reasonable; rational fertilization and soil disinfection; introducing antagonistic bacterial and eliminating au- tointoxication.展开更多
[Objective] This study was to explore the effect of three precursors on the accumulation of principal volatile oil constituents in tissue culture plantlets of Atractylodes lancea （Thunb.） DC. with the aim to provide...[Objective] This study was to explore the effect of three precursors on the accumulation of principal volatile oil constituents in tissue culture plantlets of Atractylodes lancea （Thunb.） DC. with the aim to provide references for the improvement of artificial cultivated A. lancea quality. [Method] Three precursors were added into the MS rooting medium for A. lancea tissue culture plantlets and the volatile oil was extracted by ultrasonication after cultured for several days. The content of atractylon, atractylol, β-eucalyptol and atractydin in the volatile oil were determined by using gas chromatography method. [Result] The addition of xylose, isoprene and tetrahydrofuran impacted the growth indicators, yield of volatile oil and relative percentage content of the four constituents of A. lancea tissue culture plantlets. In the 6 g/L xylose optimized medium, the atractylon and β-eucalyptol content reached up to 4.23% and 56.34%, respectively, 1.41% and 1.66% higher than the control; although the addition of isoprene into medium raised the atractylon content, the accumulation of total volatile oil was inhibited that it decreased by 23.67%, 31.06% and 7.10% to the control; for the tetrahydrofuran optimized medium, the content of atractylon, atractylol and atractydin all increased, and the total volatile oil content increased by 49.97% to the control when the concentration of tetrahydrofuran was 0.07 g/L. [Conclusion] The addition of xylose and tetrahydrofuran promoted the accumulation of principal constituents of the volatile oil, whereas the addition of isoprene inhibited the accumulation.展开更多
[Objective] The aim was to protect wild resource of Atractylodes lances and to provide technical guidance for industrialization of Atractylodes lances. [Method] The test-tube seedlings were produced from seeds of Atra...[Objective] The aim was to protect wild resource of Atractylodes lances and to provide technical guidance for industrialization of Atractylodes lances. [Method] The test-tube seedlings were produced from seeds of Atractylodis Lances. At the same time, the effects of 6-BA, NAA and KT on the proliferation of aseptic seedling was studied through the orthogonal test. Effect of NAA concentration on the rooting of aseptic seedling was studied through nine types of light substrate groups, which consist of peat soil, fine sand and cotton seed hull, and their effects on Atractylodes lances growth were studied on with orthogonal design. [Result] The culture medium suitable for the proliferation of the Atractylodes lances tube seedling was MS＋6-BA 1.0 mg/L＋NAA 0.4 mg/L＋KT 0,4 mg/L. And the medium suitable for rooting was 1/2MS＋NAA 0.5 mg/L. The optimal ratio of soil, riversand and cotton seed hull was 3：3：2. [Conclusion] The research selected optimum culture medium, rooting medium and ratio of substrate, which provided technical guidance for laboratorial preservation of germplasm resource of Atractylodes lances and industrialization of its seedling production.展开更多
The rhizome of Atractylodes Iancen(A.lancea)(Thunb.) DC.(AL)is extensively used in Chinese,Thai,and Japanese traditional medicines as crude extracts/decoctions or a component in various herbal formulations.Various pha...The rhizome of Atractylodes Iancen(A.lancea)(Thunb.) DC.(AL)is extensively used in Chinese,Thai,and Japanese traditional medicines as crude extracts/decoctions or a component in various herbal formulations.Various pharmacological activities of Al.and its major constituents have been demonstrated in ritro.ex ciro.and in animal models.Results from the toxicity studies in animal models suggest safety profile of AL,and its active constituents.Despite extensive use with positive impression in many diseases,there has not been a clinical study that can conclusively support its efficacy and safely profile in human.This review comprehensively summarizes current information on the pharmacological activities of AL and their active constituents including anticancer,anti-inflammatory,antimicrobial and antipyretic activities,as well as activities on central nervous,cardiovascular,and gastrointestinal systems.展开更多
Two new sesquiterpenes: beishulenolide A 1 and peroxiatractylenolide III 2 wereisolated from Atraclylodes macrocephala Koids (compositae).Their structures were elucidated onthe basis of spectral evidence, especially 2...Two new sesquiterpenes: beishulenolide A 1 and peroxiatractylenolide III 2 wereisolated from Atraclylodes macrocephala Koids (compositae).Their structures were elucidated onthe basis of spectral evidence, especially 2D-NMR methods and chemical conversion.展开更多
基金This work was financially supported by National Nature Science Foundation of China(81973284)Scientific Research Foundation of the Education Department of Liaoning Province(LJKZ0944).
文摘Atractylodes lancea(called Cangzhu in China)is a medicinal plant that has long been used as tonic agent in various ethno-medical systems in East Asia,especially in China,for the treatment of gastrointestinal dysfunction,cancer,osteoporosis,obesity and fetal irritability.We used the TCMSP database to search for the main active ingredients and traditional Chinese medicine targets of Atractylodes macrocephala.There are a total of 38 related articles,of which 27 are closely related to chemical composition and activity.This study reviews the chemical components and pharmacological effects of A.lancea,aiming to provide reference for its further research and development.
文摘First at all, it introduced the concept and the damages of continuous cropping obstacle. Then, it analyzed the causes of continuous cropping obstacles for Atractylodes macrocephala Koidz. In the end, in order to provide guidance for pro- moting sustainable development of Atractylodes macrocephala Koidz industry in Pingjiang County, it put forward some control methods for eliminating continuous cropping obstacles of Atractylodes macrocephala Koidz, including breeding varieties with high resistance; applying rotation cropping and intercropping reasonable; rational fertilization and soil disinfection; introducing antagonistic bacterial and eliminating au- tointoxication.
基金Supported by the National Natural Science Foundation of China(31070443)the National Science Foundation of China for Talent Training in Basic Research(J1103507)+1 种基金The Priority Academic Program Development of Jiangsu Higher Education Institutions,Innovation Promotion Project of Nanjing Municipal Science and Technology Commissions(201105058)the Practice and Innovation Training Program for the Students of Nanjing Normal University~~
文摘[Objective] This study was to explore the effect of three precursors on the accumulation of principal volatile oil constituents in tissue culture plantlets of Atractylodes lancea （Thunb.） DC. with the aim to provide references for the improvement of artificial cultivated A. lancea quality. [Method] Three precursors were added into the MS rooting medium for A. lancea tissue culture plantlets and the volatile oil was extracted by ultrasonication after cultured for several days. The content of atractylon, atractylol, β-eucalyptol and atractydin in the volatile oil were determined by using gas chromatography method. [Result] The addition of xylose, isoprene and tetrahydrofuran impacted the growth indicators, yield of volatile oil and relative percentage content of the four constituents of A. lancea tissue culture plantlets. In the 6 g/L xylose optimized medium, the atractylon and β-eucalyptol content reached up to 4.23% and 56.34%, respectively, 1.41% and 1.66% higher than the control; although the addition of isoprene into medium raised the atractylon content, the accumulation of total volatile oil was inhibited that it decreased by 23.67%, 31.06% and 7.10% to the control; for the tetrahydrofuran optimized medium, the content of atractylon, atractylol and atractydin all increased, and the total volatile oil content increased by 49.97% to the control when the concentration of tetrahydrofuran was 0.07 g/L. [Conclusion] The addition of xylose and tetrahydrofuran promoted the accumulation of principal constituents of the volatile oil, whereas the addition of isoprene inhibited the accumulation.
基金Supported by Excellent Young and Middle-aged Scholars Program of Education Bureau of Hubei Province(Q20101707)Innovation Activity Project of College Student in Wuhan Polytechnic University~~
文摘[Objective] The aim was to protect wild resource of Atractylodes lances and to provide technical guidance for industrialization of Atractylodes lances. [Method] The test-tube seedlings were produced from seeds of Atractylodis Lances. At the same time, the effects of 6-BA, NAA and KT on the proliferation of aseptic seedling was studied through the orthogonal test. Effect of NAA concentration on the rooting of aseptic seedling was studied through nine types of light substrate groups, which consist of peat soil, fine sand and cotton seed hull, and their effects on Atractylodes lances growth were studied on with orthogonal design. [Result] The culture medium suitable for the proliferation of the Atractylodes lances tube seedling was MS＋6-BA 1.0 mg/L＋NAA 0.4 mg/L＋KT 0,4 mg/L. And the medium suitable for rooting was 1/2MS＋NAA 0.5 mg/L. The optimal ratio of soil, riversand and cotton seed hull was 3：3：2. [Conclusion] The research selected optimum culture medium, rooting medium and ratio of substrate, which provided technical guidance for laboratorial preservation of germplasm resource of Atractylodes lances and industrialization of its seedling production.
文摘The rhizome of Atractylodes Iancen(A.lancea)(Thunb.) DC.(AL)is extensively used in Chinese,Thai,and Japanese traditional medicines as crude extracts/decoctions or a component in various herbal formulations.Various pharmacological activities of Al.and its major constituents have been demonstrated in ritro.ex ciro.and in animal models.Results from the toxicity studies in animal models suggest safety profile of AL,and its active constituents.Despite extensive use with positive impression in many diseases,there has not been a clinical study that can conclusively support its efficacy and safely profile in human.This review comprehensively summarizes current information on the pharmacological activities of AL and their active constituents including anticancer,anti-inflammatory,antimicrobial and antipyretic activities,as well as activities on central nervous,cardiovascular,and gastrointestinal systems.
文摘Two new sesquiterpenes: beishulenolide A 1 and peroxiatractylenolide III 2 wereisolated from Atraclylodes macrocephala Koids (compositae).Their structures were elucidated onthe basis of spectral evidence, especially 2D-NMR methods and chemical conversion.
