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瑶药小钻的特征图谱及其安五脂素含量和抗炎活性研究
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          唐炳兰 ,高 微 ,赵成坚 ,欧春丽 ,候小利 ,陈 路 ,莫单丹 (1.广西壮族自治区药用植物园国家中医药传
          承创新中心/广西药用资源保护与遗传改良重点实验室/广西壮族自治区中药资源智慧创制工程研究中心,
          南宁 530023;2.广西壮族自治区药品监督管理局,南宁 530029)
          中图分类号  R917;R285      文献标志码  A      文章编号  1001-0408(2024)14-1727-05
          DOI  10.6039/j.issn.1001-0408.2024.14.09

          摘  要  目的  建立瑶药小钻特征图谱及其主要成分安五脂素含量测定方法,并评价安五脂素抗炎活性。方法  采用高效液相色
          谱法,以乙腈-0.5%磷酸溶液为流动相进行梯度洗脱,采用《中药色谱指纹图谱相似度评价系统(2012版)》建立小钻药材的特征图
          谱和进行相似度评价,并测定小钻中安五脂素含量。以脂多糖诱导的RAW264.7巨噬细胞为炎症细胞模型,考察安五脂素对细胞
          上清液中肿瘤坏死因子α(TNF-α)、白细胞介素1β(IL-1β)、IL-6水平的影响。结果  10批小钻样品的特征图谱相似度为0.901~
          0.994;标定了9个共有峰,指认了3个成分,分别为长南五味子素E、南五味子内酯A、安五脂素;安五脂素的含量为(0.72±0.05)~
         (1.21±0.03)mg/g(n=3)。0.125~0.5 μg/mL的安五脂素可显著降低炎症模型细胞上清液中TNF-α、IL-1β、IL-6水平(P<0.05或
          P<0.01)。结论  建立了小钻药材 HPLC 特征图谱及其安五脂素含量测定方法;安五脂素可能是小钻药材发挥抗炎作用的有效
          成分。
          关键词  瑶药小钻;HPLC;特征图谱;质量控制;安五脂素;抗炎作用

          Study  on  characteristic  chromatogram  of  Yao  medicine  Kadsura  longipedunculata  and  its  anwulignan
          content and anti-inflammatory activity
          TANG Binglan ,GAO Wei ,ZHAO Chengjian ,OU Chunli ,HOU Xiaoli ,CHEN Lu ,MO Dandan(1.  National
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          Traditional  Chinese  Medicine  Inheritance  and  Innovation  Center,  Guangxi  Botanical  Garden  of  Medicinal  Plant/
          Guangxi  Key  Laboratory  of  Medicinal  Resource  Protection  and  Genetic  Improvement/Guangxi  Zhuang
          Autonomous  Region  Traditional  Chinese  Medicine  Resources  Intelligent  Creation  Engineering  Research  Center,
          Nanning 530023, China;2. Guangxi Zhuang Autonomous Region Drug Administration, Nanning 530029, China)
          ABSTRACT   OBJECTIVE  To  establish  characteristic  chromatogram  of Yao  medicine  Kadsura  longipedunculata  and  the  method
          for  the  content  determination  of  its  main  component  anwulignan,  and  evaluate  the  anti-inflammatory  activity  of  anwulignan.
          METHODS HPLC method was performed with acetonitrile-0.5% phosphoric acid solution as the mobile phase for gradient elution.
          The  characteristic  chromatogram  of  K.  longipedunculata  was  established  and  similarity  was  evaluated  by  Similarity  Evaluation
          System  for  Chromatographic  Fingerprint  of  TCM (2012  edition).  The  content  of  anwulignan  in  K.  longipedunculata  was
          determined. Lipopolysaccharide induced RAW264.7 macrophages were selected as inflammatory cell model to investigate the effects
          of anwulignan on the levels of tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β) and IL-6. RESULTS  The similarities of
          characteristic  chromatogram  for  10  batches  of  K.  longipedunculata  ranged  0.901-0.994,  and  9  common  peaks  were  determined;  3
          components  were  identified,  such  as  changnan  schisantherin  E,  kadsulactone  A,  anwulignan.  The  contents  of  anwulignan  were
         (0.72±0.05)-(1.21±0.03) mg/g(n=3). Anwulignan of 0.125-0.5 μg/mL greatly decreased the levels of TNF-α, IL-1β and IL-6 in
          the  supernatant  of  inflammatory  model  cells (P<0.05  or  P<0.01).  CONCLUSIONS  HPLC  characteristic  chromatogram  of  K.
          longipedunculata and the method for the content determination of anwulignan are all established, and anwulignan may be the active
          ingredient of anti-inflammatory effect in K. longipedunculata.
          KEYWORDS    Yao  medicine  Kadsura  longipedunculata;  HPLC;  characteristic  chromatogram;  quality  control;  anwulignan;  anti-
          inflammatory action

             Δ 基金项目 广西壮族自治区中医药管理局自筹经费科研课题
         (No.GXZYA20220005);广西壮族自治区药品监督管理局药品安全科                  小钻系木兰科南五味子属植物长梗南五味子 Kad‐
          研项目                                                sura longipedunculata Finet et Gagnep 的根和茎,是瑶药
             *第一作者 副主任药师。研究方向:天然药物化学和新药研发。
                                                             老班药“十八钻”之一,主要分布于云南、四川、湖北、湖
          E-mail:365473227@qq.com
                                                             南、广东、广西等地,具有理气活血、祛风通络、消肿止痛
             # 通信作者 副主任药师。研究方向:中药化学与质量评价。E-
          mail:280870928@qq.com                              之功效,在民间常用于治疗产后浮肿、经闭腹痛、胃痛、


          中国药房  2024年第35卷第14期                                              China Pharmacy  2024 Vol. 35  No. 14    · 1727 ·
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