- Fei HAN;Wei XIONG;Yicheng WANG;Yi HUANG;Huanhuan LIU;Zhiyu ZHOU;
In recent years, the antibacterial and anti-inflammatory effects of the Labiatae plants have been widely recognized, and have been used in clinical practice, and their anti-tumor effects are also very significant, and receiving more and more attention. At present, malignant tumors are still the first killer threatening human health. Because of the long-term use of chemical anti-tumor drugs with certain drug resistance and obvious side effects, finding high-efficiency anti-tumor active ingredients from natural plants and Chinese herbal medicines has become a hot spot in the field of pharmacy. Literature survey indicates that the active ingredients in Labiatae plants have anti-tumor effects. Therefore, this paper summarized and discussed the anti-tumor types, mechanisms and active components of the Labiatae plants, so as to provide a basis and reference for the development of new anti-tumor drugs or preparations.
2019年01期 v.10 1-6+9页 [查看摘要][在线阅读][下载 213K] - Tong ZHANG;Yu ZHANG;Shinong WANG;Jiaru WANG;Yinghua LUO;Chenghao JIN;
Isoorientin can play an anti-tumor effect through interfering with tumor cell proliferation, inducing tumor cell apoptosis, regulating reactive oxygen species level, inducing tumor cell autophagy, blocking tumor cell infiltration and metastasis, inhibiting tumor neovascularization and other pathways. This paper reviews the research progress of anti-tumor activity and mechanism of isoorientin in recent years.
2019年01期 v.10 7-9页 [查看摘要][在线阅读][下载 127K] - Shinong WANG;Yu ZHANG;Tong ZHANG;Jiaru WANG;Wanting XU;Yi ZHANG;Yinghua LUO;Chenghao JIN;
Glycyrrhiza uralensis Fisch has been used to treat the symptoms of organ fever, food poisoning, typhoid fever, sore throat, cough due to lung heat, children's diseases and so on since the ancient times. It is a solid Chinese herbal medicine which is good for the health. In recent years, it has been found that licorice extract also has excellent anti-cancer effect. The 18β glycyrrhetinic acid, obtained by hydrolysis of precursor glycyrrhizic acid, is a relatively efficient anti-cancer ingredient. 18β glycyrrhetinic acid can exert anti-cancer effects by inhibiting cancer cell proliferation, inducing apoptosis of cancer cells, inhibiting invasion and metastasis of cancer cells, preventing oxidation, inhibiting neovascularization, inhibiting lymphangiogenesis, and regulating hormone secretion. This paper reviewed the advances in research of the anticancer mechanism of 18β glycyrrhetinic acid, to provide a theoretical basis for future research.
2019年01期 v.10 10-12页 [查看摘要][在线阅读][下载 121K] - Xiaohua DUAN;Yanni WANG;Deqiang FENG;
At present, the incidence of the chronic renal failure(CRF) is on the rise, and ethnic medicines have made significant achievements in the CRF treatment. In view of this, this paper reviewed the progress of ethnic medicines in the CRF treatment, to provide certain references for the personalized treatment of the CRF. Finally, it came up with the new recommendations for proper development and utilization of ethnic medicines.
2019年01期 v.10 13-16页 [查看摘要][在线阅读][下载 136K] - Hui XUE;Jiaru WANG;Wanting XU;Yi ZHANG;Yinghua LUO;Chenghao JIN;
Isoliquiritigenin could play an antitumor role by inhibiting proliferation of tumor cells, inducing apoptosis of tumor cells and resisting neovascularity. In this paper, antitumor activity and mechanism of isoliquiritigenin are summarized.
2019年01期 v.10 17-18页 [查看摘要][在线阅读][下载 104K]
- Yanfang LI;Gang KUANG;Ainuan LI;Junke CHEN;Hui SUN;Rui ZENG;Xin LI;
[Objectives] The aim was to study chemical components of cultivated and wild Pinellia ternate(Thunb.) Breit and Typhonium flagelliforme(Lodd.) Blume by metabolomics technology based on UPLC-ESI-HRMS~n. [Methods] Chemical components of 27 samples of cultivated and wild P. ternate and T. flagelliforme were detected by using UPLC-ESI-HRMS~ntechnology. Differential markers between P. ternate and T. flagelliforme as well as cultivated and wild P. ternate were screened and identified by principal component analysis(PCA) and orthogonal partial least square-discriminate analysis(OPLS-DA). [Results]12 components of P. ternate(cultivated and wild variety) and T.flagelliforme and three components of cultivated and wild P. ternate were screened and identified by OPLS-DA. N-Acetyl-6-hydroxy-L-tryptophan and N-Phenylacetylglutamic were not detected in P. ternate,and these two components can be used as potential markers of P. ternate and T. flagelliforme. [Conclusions]UPLC-ESI-HRMS~n-based metabolomics technology could be used to quickly identify the chemical constituents of P. ternate and effectively distinguish P. ternate and T. flagelliforme,which has reference significance for the quality control of P. ternate.
2019年01期 v.10 19-22+25页 [查看摘要][在线阅读][下载 1360K] - Yaoyao YANG;Kai YU;Yongguang WANG;Yuhong YU;
[Objectives] To optimize the preparation process of 5-methyl-2-(2,4,4,7-tetramethylchromanyl) phenol(impurity C) and the liquid phase determination method of the impurity, and to provide an important basis for the establishment of material methods and quality control of thymol. [Methods] The 4,7-dimethylcoumarin as the starting material was hydrolyzed by potassium hydroxide to obtain the substance II 5-methyl-2-(1-propylene-2-yl) phenol, and then purified and treated with hydrochloric acid to obtain a pale yellow solid. High-purity main peak was obtained by high-performance liquid phase method, and it was identified as impurity C by ~1H-NMR measurement and spectrum analysis. [Results] After the method was optimized, the synthesis route to the impurity C was simple, and the purity of impurity C was high. The obtained impurity C was confirmed by ~1H-NMR to be a compound 5-methyl-2-(2,4,4,7-tetramethylchromanyl) phenol. The liquid phase detection method was successfully established to identify the compound. [Conclusions] The optimized method is easy to control and the impurity C has high purity and it is expected to provide quality assurance for the study of related substances in the quality control of thymol.
2019年01期 v.10 23-25页 [查看摘要][在线阅读][下载 768K] - Haijun CHEN;Jiawei LIU;Yumei SHAN;Lijun HE;Yong YANG;Yan ZHENG;Jie HOU;Yu ZHOU;Lixiao MA;
[Objectives] To compare content of proanthocyanidins and polysaccharides in wild Lycium ruthenicum. [Methods] The wild L. ruthenicum collected from different regions such as Qinghai, Inner Mongolia, Ningxia and Gansu Province were taken as the research objects. The conventional indicators such as proanthocyanidins and polysaccharides of the experimental materials were determined, and the proanthocyanidins and polysaccharides of the experimental materials in different regions were compared and analyzed. The difference in content and correlation, and the cluster analysis method were used to divide clusters of the experimental materials. [Results] The absorbance of proanthocyanidins in the fruit of wild L. ruthenicum was No.4>No.1>No.5>No.6>No.3>No.2, among which the absorbance of anthocyanin(2.43) of wild L. ruthenicum variety No.4 was significantly higher than other experimental materials(P<0.05), and proanthocyanidin of No.2 had the lowest absorbance value of 1.35. There was no significant difference between No.3 and No.6(P>0.05), and there were significant differences among other experimental materials(P<0.05). The content of polysaccharides was: No.3>No.7>No.2>No.4>No.5>No.6>No.1; there was no significant difference between No.3 and No.7(P>0.05), but significantly higher than other materials(P<0.05). Besides, proanthocyanidins and polysaccharides showed significant variability, but there was no consistency in the correlation between them. [Conclusions] In terms of the absorbance of proanthocyanidins, the experimental materials No.1 and No.4 can be classified into a cluster; experimental materials No.2, No.3, No.5 and No.6 can be classified into another cluster. This can provide a theoretical basis for the introduction and breeding of fine varieties.
2019年01期 v.10 26-30页 [查看摘要][在线阅读][下载 467K] - Jingwen GU;Liuping WANG;Dongping TU;Xiajun ZHONG;
[Objectives] This study aimed to investigate the quality of Radix Millettiae Speciosae at different planting sites in Guangxi. [Methods] The content of flavonoids in Radix Millettiae Speciosae was determined by HPLC. The chromatographic conditions were as follows: column, ZORBAX SB-C_(18); mobile phase, acetonitrile-0.1% glacial acetic acid(42∶58); detection wavelength, 250(formononetin) and 310(maackiain) nm; flow rate, 1.0 mL/min; and column temperature, 30℃. [Results] Under the chromatographic conditions above, formononetin and maackiain could be completely separated from impurities. The standard curve had a good linear relationship(R~2>0.999 9). The precision and stability met analysis requirements. The average recovery rates were 97.53% and 98.54%, respectively, and the RSD values were 2.03% and 1.88%, respectively, indicating that the established method has good reproducibility, durability and accuracy. The content of formononetin was highest in the Radix Millettiae Speciosae from Yongning District, Nanning City, and the content of maackiain was highest in the Radix Millettiae Speciosae from Xichang Town, Hepu County. [Conclusions] The HPLC method established in this study is simple, accurate and stable. It can be used as a quality control method for Radix Millettiae Speciosae. The contents of flavonoids in Radix Millettiae Speciosae from Yongning District, Nanning City and Xichang Town, Hepu County were higher than those from other planting bases.
2019年01期 v.10 31-33页 [查看摘要][在线阅读][下载 267K] - Hairong ZHONG;Chunlin LIU;Jixiu SHEN;Risha WEIZE;Jingxia WANG;Yuan LIU;
[Objectives] To determine the content of 20 inorganic elements in 18 samples of roots, stems and leaves from of Arctium lappa L. produced in different areas. [Methods] The wet digestion and technique of inductively coupled plasma emission spectrometry(ICP-OES) were used. [Results] 20 kinds of inorganic elements in the samples of A. lappa L. roots contained rich elements essential for human beings such as K, Ca, Na, P and trace elements Cu, Fe, Zn; heavy metals Pb, As, Cu, Cd in A. lappa L. samples did not exceed the limit, and Hg was not detected in all 12 samples; heavy metals in A. lappa L. roots harvested in 12 months did not exceed the limit. [Conclusions] Compared with the roots of A. lappa L., the inorganic elements in the stems and leaves of A. lappa L. were relatively less. The samples collected from Shuimo Town in Wenchuan County of Aba Prefecture with an altitude of 920 m showed little difference from samples collected from Qiongxi Town in Hongyuan County of Aba Prefecture with an altitude of 3 505 m in 20 kinds of inorganic elements.
2019年01期 v.10 34-36页 [查看摘要][在线阅读][下载 119K] - Jixiu SHEN;Zhongjie HUANG;Risha WEIZE;Xuexue LI;Yunzhang XU;Yuan LIU;
[Objectives] To determine 29 kinds of inorganic elements in samples of Paris daliensis H.Li et V.G.Souku and P. dulongensis H.Li et S.Kuritap produced in different regions, and to measure the content of 10 key inorganic elements: chromium(Cr), manganese(Mn), iron(Fe), copper(Cu), mercury(Hg), zinc(Zn), arsenic(As), antimony(Sr), cadmium(Cd) and lead(Pb). [Methods] The wet digestion and technique of inductively coupled plasma optical emission spectrometry(ICP-OES) were employed. [Results] Under the experimental conditions, elements were not related to each other, and many kinds of elements could be measured at the same time; toxic and heavy metals in samples of P. daliensis H.Li et V.G.Souku and P. dulongensis H.Li et S.Kuritap did not exceed the limit; Hg was not detected in all samples. [Conclusions] This method is simple, easy to operate and reproducible. It can be used for the detection of inorganic elements in P. daliensis H.Li et V.G.Souku and P. dulongensis H.Li et S.Kuritap; the heavy metals and Hg of the rhizome meet the requirements of the limit of medicinal materials.
2019年01期 v.10 37-39页 [查看摘要][在线阅读][下载 211K]
- Hong YANG;Ying LI;Risha WEIZE;Jixiu SHEN;Xuexue LI;Yuan LIU;Rui ZENG;
[Objectives] To establish infrared fingerprints of different parts of Boenninghausenia albiflora(Hook.) Reichb.ex Meissn. and Boenninghausenia sessilicarpa Levl.(two sources of Yi medicine Ebazema) and analyze the similarity between them. [Methods] The infrared fingerprints of powder of B. albiflora(Hook.) Reichb.ex Meissn. and B. sessilicarpa Levl. were measured, and the common peak rate and variation peak rate of six samples were calculated to establish the sequence analysis method of common peak rate. [Results] There was a very high common peak rate(≥81.3%) and a very low variation peak rate(≤15.4%) between S1 and S4 as well as S2 and S6. There was a low common peak rate between S1 and S3 as well as S3 and S4, and the common peak rate was 42.9% and 47.6% respectively. There was a low common peak rate(≤47.6%) and a high variation peak rate(≥100.0%) between S1 and S3 as well as S3 and S4. [Conclusions] The method is simple and convenient to operate, can quickly identify different parts used as medicine of B. albiflora(Hook.) Reichb.ex Meissn. and B. sessilicarpa Levl.(two sources of Yi medicine Ebazema), and provide a new method to judge whether the two are equivalent when being used as medicine and quality evaluation.
2019年01期 v.10 46-50页 [查看摘要][在线阅读][下载 710K] - Yalan ZHAO;Lilan DAI;Yude WANG;Yongwei ZHAO;Qiong XU;Yuan NIU;Jian ZHUANG;Shihai LIU;
[Objectives] To reveal the effects of film mulching and open ground seedling raising on the differences between Fritillaria przewalskii Maxim. and Fritillaria pallidiflora Schrenkf., find the optimal seedling raising method, and provide scientific basis for standard seedling raising technique and protecting wild resources of Fritillaria. [Methods] This experiment counted the seedling emergence number and calculated the seedling emergence indicator and the yield. [Results] The results showed that under the condition of film mulching and open ground seedling raising, the changes of Fritillaria seedlings showed an "S" curve, conforming to the Logistic equation, and the rapid growth period appeared 5-13 d after seedling emergence. Compared with the open ground seedling raising, the seedlings of F. przewalskii Maxim. and F. pallidiflora Schrenkf. raised through film mulching emerged 2-4 d earlier, and the yield increased by 56.8% and 21.71%, respectively, and the individual quality was excellent. [Conclusions] The film mulching of F. przewalskii Maxim. and F. pallidiflora Schrenkf. has great significance to protect the wild resources of Fritillaria in Eryin Mountain Area. It is recommended to adopt the film mulching method for Fritillaria seedling raising, to reduce the yield decline due to lodging, and adopt sun-shading net covering after sowing.
2019年01期 v.10 51-53+56页 [查看摘要][在线阅读][下载 411K] - Lijuan HOU;Jiawei WANG;Jing HU;Jilei MAO;Xiaowei TIAN;
[Objectives] To explore the scientific cultivation mode of Pseudostellaria heterophylla in Shandong Province. [Methods] According to the ecological characteristics of P. heterophylla, the cultivation techniques and management points of P. heterophylla in Weihai are summarized. [Results] The scientific cultivation techniques and management points of P. heterophylla are introduced from the aspects of land selection, land preparation, seed selection, seedling nursing, timely sowing and transplanting, field management and disease and pest control. [Conclusions] This study will provide theoretical guidance for the high-quality, high-yield and high-efficiency cultivation of P. heterophylla in Shandong area.
2019年01期 v.10 54-56页 [查看摘要][在线阅读][下载 123K] - Xiaoxia CAI;Xiaoyan ZHAO;Xuexue LI;Hairong ZHONG;Yunzhang XU;Yuan LIU;
[Objectives] This study aimed to provide experimental data for the identification and application of Leontopodium franchetii Beauv. [Methods] The original plants, traits, microstructure and powder of L. franchetii Beauv. were identified. [Results] The identification characteristics of L. franchetii Beauv. in the original plants, traits and microstructure were obvious. [Conclusions] This study can provide reference for the identification of original plants and herbs and the development of quality standards of L. franchetii Beauv. and provide a basis for further research and development.
2019年01期 v.10 57-61页 [查看摘要][在线阅读][下载 3359K]
<正>Indexed by Chemical Abstracts(CA),AGRIS Database, CAB International(CABI),China National Knowledge Infrastructure(CNKI),Naresuan University Library, Indian Fund for Agricultural Development, Royal Tropical Institute, Library of Congress, ProQuest
2019年01期 v.10 2+50页 [查看摘要][在线阅读][下载 5957K] -
<正>The Royal Tropical Institute (KIT) in Amsterdam is an independent centre of knowledge and expertise in the areas of international and intercultural cooperation,operating at the interface between theory and practice and between policy and implementation. The Institute contributes to sustainable development,poverty alleviation and cultural preservation and exchange.
2019年01期 v.10 39页 [查看摘要][在线阅读][下载 189K] <正>Asian Agricultural Research (ISSN 1943-9903),founded in 2009,is a monthly comprehensive agricultural academic journal published and approved by the Library of Congress of the United States of America.·CNKI (China National Knowledge Infrastructure),China·CSA Illumina (Cambridge Scientific Abstracts),USA
2019年01期 v.10 45页 [查看摘要][在线阅读][下载 98K] -
<正>Sponsored by the Wuchu(USA-CHINA) Science and Culture Media Corporation Medicinal Plant(ISSN 2152-3924) is an academic journal sponsored by USA-China Science&Culture Media Corporation in January 2010, published monthly in the general
2019年01期 v.10 77页 [查看摘要][在线阅读][下载 4483K] 下载本期数据