Gentiana macrophylla Pall.(G.macrophylla),whose genus and family belong to the Gentianaceae and Gentiana.The main distribution centers of G.macrophylla resources were the Loess Plateau and the eastern Qinghai-Tibet Pl...Gentiana macrophylla Pall.(G.macrophylla),whose genus and family belong to the Gentianaceae and Gentiana.The main distribution centers of G.macrophylla resources were the Loess Plateau and the eastern Qinghai-Tibet Plateau in China.G.macrophylla,as a traditional medicine,has a long history and was used in different ethnic medicines.Its roots were used in traditional Chinese medicine,which had the effect of anti-inflammatory,anti-rheumatism,antiviral,promote blood circulation,eliminate swelling and pain,while its flowers were used in traditional Mongolian medicine,which had the effect of removing“Xieriwusu”(“Xieriwusu”means rheumatism),antiviral,reducing swelling.From previous studies,it could be found that there were more than forty components isolated and identified from G.macrophylla.The main chemical components were iridoids,flavonoids,triterpenoids,steroids,phenylpropanoids,and alkaloids.Iridoid terpenoid components represented by gentiopicroside and Loganic acid were the main components of the root of G.macrophylla,which had anti-inflammatory,antioxidant,hepatoprotective,analgesic,antibacterial and promote gastrointestinal tract activities.The flower mainly contains isoorientin and isovitexin as the representative of flavonoids.They have anti-tumor,liver protection,heart protection,inhibition of acetylcholinesterase and inhibition of melanin.It could be seen from previous studies that the research on G.macrophylla was mainly focused on the root,and the flower was rarely studied.It was reported that the experimental data of the anti-inflammatory and anti-tumor effects of G.macrophylla flowers show that its curative effect was very good.Therefore,the flowers of the flower of G.macrophylla can be used as potential medicinal parts for research.Given that flavonoids are mostly found in flowers and exhibit a range of functions,it is possible to investigate the flowers in order to learn more about G.macrophylla’s potential medical benefits.Based on botanical books,Chinese classic texts,medical monographs and academic search engines(Google,Google Scholar,Web of Science,SciFinder,Pubmed,CNKI,Sci-hub,Elsevier and Wanfang),the data and information on G.macrophylla in the past 20 years are inquired and summarized comprehensively.The basic source,traditional use,chemical composition,biological activity,pharmacodynamics and quality control of G.macrophylla was systematically reviewed,in order to provide reliable basis for the subsequent development and utilization of G.macrophylla.展开更多
OBJECTIVE This work aimed to investigate the anti-rheumatoid arthritic effect of gentio.picroside from Gentiana macrophylla Pall using an animal model of adjuvant induced arthritis.METH.ODS Adjuvant arthritis was indu...OBJECTIVE This work aimed to investigate the anti-rheumatoid arthritic effect of gentio.picroside from Gentiana macrophylla Pall using an animal model of adjuvant induced arthritis.METH.ODS Adjuvant arthritis was induced in fifty SD male rats,which were randomly divided into five groups(n=10):control(0.5% CMC-Na) group,AIA(rats with CFA) group,dexamethasone(1 mg·kg^(-1)) group,gentiopicroside(50 mg·kg^(-1)) group,and gentiopicroside(100 mg·kg^(-1)) group.Rats were administered intragastrically with drugs or CMC-Na once a day for a period of 2 weeks.Paw swelling,arthritic index,histological changes were assessed to evaluate the anti-arthritic effect.Weight growth,spleen and thymus indexes were also investigated in.RESULTS Gentiopicroside at dose of 100 mg·kg^(-1) significantly inhibited the secondary paw swelling(P<0.05) and arthritis index(P<0.05),decreased synovial inflammatory infil.tration,synovial hyperplasia and bone erosion.Furthermore,gentiopicroside showed no immunosup.pressive adverse effects in body weight,index of spleen and thyums compared with dexamethasone administration(P<0.05,P<0.01).CONCLUSION Gentiopicroside possessed anti-arthritic efficacy in AIA rats without immunosuppressive effects.展开更多
基金supported by the project for Inner Mongolia Autonomous Region Mongolian medicine standardization(2023-[MB026])the Scientific and Technological Innovative Research Team for Inner Mongolia Medical University of Bioanalysis of Mongolian medicine’s(No.YKD2022TD037)+1 种基金the University Youth Science and Technology Talent Program(No.NJYT23135)the Inner Mongolia Medical University“First-class Discipline”construction project(No.2024MYYLXK006).
文摘Gentiana macrophylla Pall.(G.macrophylla),whose genus and family belong to the Gentianaceae and Gentiana.The main distribution centers of G.macrophylla resources were the Loess Plateau and the eastern Qinghai-Tibet Plateau in China.G.macrophylla,as a traditional medicine,has a long history and was used in different ethnic medicines.Its roots were used in traditional Chinese medicine,which had the effect of anti-inflammatory,anti-rheumatism,antiviral,promote blood circulation,eliminate swelling and pain,while its flowers were used in traditional Mongolian medicine,which had the effect of removing“Xieriwusu”(“Xieriwusu”means rheumatism),antiviral,reducing swelling.From previous studies,it could be found that there were more than forty components isolated and identified from G.macrophylla.The main chemical components were iridoids,flavonoids,triterpenoids,steroids,phenylpropanoids,and alkaloids.Iridoid terpenoid components represented by gentiopicroside and Loganic acid were the main components of the root of G.macrophylla,which had anti-inflammatory,antioxidant,hepatoprotective,analgesic,antibacterial and promote gastrointestinal tract activities.The flower mainly contains isoorientin and isovitexin as the representative of flavonoids.They have anti-tumor,liver protection,heart protection,inhibition of acetylcholinesterase and inhibition of melanin.It could be seen from previous studies that the research on G.macrophylla was mainly focused on the root,and the flower was rarely studied.It was reported that the experimental data of the anti-inflammatory and anti-tumor effects of G.macrophylla flowers show that its curative effect was very good.Therefore,the flowers of the flower of G.macrophylla can be used as potential medicinal parts for research.Given that flavonoids are mostly found in flowers and exhibit a range of functions,it is possible to investigate the flowers in order to learn more about G.macrophylla’s potential medical benefits.Based on botanical books,Chinese classic texts,medical monographs and academic search engines(Google,Google Scholar,Web of Science,SciFinder,Pubmed,CNKI,Sci-hub,Elsevier and Wanfang),the data and information on G.macrophylla in the past 20 years are inquired and summarized comprehensively.The basic source,traditional use,chemical composition,biological activity,pharmacodynamics and quality control of G.macrophylla was systematically reviewed,in order to provide reliable basis for the subsequent development and utilization of G.macrophylla.
文摘OBJECTIVE This work aimed to investigate the anti-rheumatoid arthritic effect of gentio.picroside from Gentiana macrophylla Pall using an animal model of adjuvant induced arthritis.METH.ODS Adjuvant arthritis was induced in fifty SD male rats,which were randomly divided into five groups(n=10):control(0.5% CMC-Na) group,AIA(rats with CFA) group,dexamethasone(1 mg·kg^(-1)) group,gentiopicroside(50 mg·kg^(-1)) group,and gentiopicroside(100 mg·kg^(-1)) group.Rats were administered intragastrically with drugs or CMC-Na once a day for a period of 2 weeks.Paw swelling,arthritic index,histological changes were assessed to evaluate the anti-arthritic effect.Weight growth,spleen and thymus indexes were also investigated in.RESULTS Gentiopicroside at dose of 100 mg·kg^(-1) significantly inhibited the secondary paw swelling(P<0.05) and arthritis index(P<0.05),decreased synovial inflammatory infil.tration,synovial hyperplasia and bone erosion.Furthermore,gentiopicroside showed no immunosup.pressive adverse effects in body weight,index of spleen and thyums compared with dexamethasone administration(P<0.05,P<0.01).CONCLUSION Gentiopicroside possessed anti-arthritic efficacy in AIA rats without immunosuppressive effects.
文摘目的 研究 CO2 激光对大叶龙胆种子萌发及幼苗生长的影响。方法 使用不同剂量的 CO2 激光辐照大叶龙胆湿种子 ,观察不同光照条件下种子的萌发情况 ,并研究激光处理后的幼苗生长情况。结果 光照条件下 ,激光可提高大叶龙胆种子的发芽势及发芽率 ,但对黑暗条件培养的种子无明显促萌发作用。低剂量激光还可提高大叶龙胆幼苗的叶绿素和可溶性蛋白含量 ,促进幼苗生长。结论 低剂量的 CO2
