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百合地黄汤多糖提取工艺优化及抗焦虑抑郁药效评价
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          唐 林 ,赵洪庆 ,杨 蕙 ,刘 检 ,何怡然 ,李 莉 ,张水寒 (1.湖南中医药大学第一附属医院制剂中心,
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          长沙 410007;2.湖南中医药大学科技创新中心,长沙 410208;3.湖南中医药大学第一附属医院医学创新实
          验中心,长沙 410007;4.湖南中医药大学第一附属医院药学部,长沙 410007;5.湖南省中医药研究院,长沙
          410208)
          中图分类号  R284.2;R965      文献标志码  A      文章编号  1001-0408(2023)08-0923-06
          DOI  10.6039/j.issn.1001-0408.2023.08.06

          摘  要  目的  优化百合地黄汤多糖提取工艺并初步评价其抗焦虑抑郁药效。方法  在Plackett-Burman实验基础上,以多糖得率
          与多糖含量的综合评分为评价指标,提取时间、加水量、醇沉浓度为考察因素,结合Box-Behnken响应面法优化百合地黄汤多糖提
          取工艺并验证。将40只ICR小鼠分为对照组、文法拉辛组[阳性对照,13.5 mg/(kg·d)]和百合地黄汤多糖高、低剂量组[5.28、2.64
          g/(kg·d),以生药量计],每组10只(雌雄各半)。药物组小鼠灌胃相应药液,对照组小鼠灌胃水10 mL/kg,每天1次,连续7 d。采用
          高架十字迷宫实验、旷场实验、强迫游泳实验、悬尾实验评价最优工艺所制提取物对小鼠焦虑抑郁样行为的改善情况,并采用酶联
          免疫吸附测定法检测其对小鼠脑组织中神经递质水平的影响。结果  百合地黄汤多糖的最优提取工艺为加25倍量水,提取1.5 h,
          醇沉浓度70%。3次验证实验的多糖得率、多糖含量平均值分别为33.10%、0.62 mg/mg,与预测值(36.14%、0.65 mg/mg)的相对偏
          差分别为8.40%、4.62%(RSD<2%,n=3)。所得百合地黄汤多糖提取物能显著增加小鼠进入开放臂的次数比例及开放臂停留时
          间比例、自主活动总距离及中心区域活动距离,并显著缩短其强迫游泳实验、悬尾实验不动时间(P<0.05或P<0.01);可显著升高
          小鼠脑组织中5-羟色胺、去甲肾上腺素(百合地黄汤多糖低剂量组除外)、γ氨基丁酸水平,并显著降低谷氨酸(百合地黄汤多糖低
          剂量组除外)水平(P<0.05或P<0.01)。结论  优化的百合地黄汤多糖提取工艺稳定、可行;所得多糖提取物具有明显的体内抗焦
          虑抑郁作用。
          关键词  百合地黄汤;多糖;提取工艺;Plackett-Burman设计;Box-Behnken响应面法;抗抑郁;抗焦虑;小鼠

          Optimization  of  extraction  process  of  polysaccharide  from  Baihe  dihuang  decoction  and  study  on  its  anti-
          anxiety and anti-depression efficacy
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          TANG Lin ,ZHAO Hongqing ,YANG Hui ,LIU Jian ,HE Yiran ,LI Li ,ZHANG Shuihan(1.  Hospital-made
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          Preparations  Center,  the  First Affiliated  Hospital  of  Hunan  University  of  Chinese  Medicine,  Changsha  410007,
          China;2.  Science & Technology Innovation Center,  Hunan  University of  Chinese Medicine,  Changsha 410208,
          China;3.  Medical  Innovation  Experiment  Center,  the  First  Affiliated  Hospital  of  Hunan  University  of  Chinese
          Medicine, Changsha 410007, China;4. Dept. of Pharmacy, the First Affiliated Hospital of Hunan University of
          Chinese  Medicine,  Changsha  410007,  China;5.  Hunan  Academy  of  Chinese  Medicine,  Changsha  410208,
          China)
          ABSTRACT   OBJECTIVE  To  optimize  the  extraction  process  and  to  primarily  evaluate  the  anti-anxiety  and  anti-depression
          efficacy  of  polysaccharide  from  Baihe  dihuang  decoction.  METHODS  Based  on  Plackett-Burman  experimental  design,  using  the
          comprehensive score of yield and content of polysaccharide as indicators, with extraction time, water amount, alcohol precipitation
          concentration as factors, Box-Behnken response surface methodology was used to optimize the extraction process of polysaccharide
          from Baihe dihuang decoction; and the validation test was conducted. Forty ICR mice were divided into control group, venlafaxine
                                                             group  [positive  control,  13.5  mg/(kg·d)],  Baihe  dihuang
             Δ 基金项目 湖南省自然科学基金资助项目(No.2022JJ80093);湖
                                                             polysaccharide  high-dose  and  low-dose  groups  [5.28,  2.64
          南省教育厅科学研究项目(No.22B0362);湖南中医药大学中医学一流
          学科开放基金项目(No.2021ZYX27);湖南省高新技术产业科技创新               g/(kg·d),by  raw  material],  with  10  mice  in  each  group (half
          引领计划项目(No.2020SK2029);湖南中医药大学校级科研基金项目              male  and  half  female).  Administration  groups  were  given
         (No.2019XJJJ055)                                    corresponding  drug  solution  intragastrically,  and  control  group
             *第一作者 助理研究员,硕士。研究方向:中药制剂、质量标准及
          新药开发。E-mail:492150309@qq.com                       was  given  water  10  mL/kg  intragastrically,  once  a  day,  for  7
                                                             consecutive  days.  The  elevated  cross  maze  test,  open  field
             # 通信作者 研究员,博士。研究方向:中药资源及综合开发利用。
          E-mail:zhangshuihan0220@126.com                    test,  forced  swimming  test  and  tail  suspension  test  were  used


          中国药房  2023年第34卷第8期                                                 China Pharmacy  2023 Vol. 34  No. 8    · 923 ·
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