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归脾丸对D-半乳糖致衰老小鼠的免疫调节作用研究                                                         Δ



          李思晓 ,苑广信 ,马 月,王宇桐(北华大学药学院,吉林 吉林 132013)
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                *
          中图分类号  R965      文献标志码  A      文章编号  1001-0408(2023)12-1426-05
          DOI  10.6039/j.issn.1001-0408.2023.12.04

          摘   要  目的  研究归脾丸对D-半乳糖(D-gal)致衰老小鼠的免疫调节作用。方法  运用网络药理学方法筛选归脾丸发挥免疫作
          用的相关靶点和相关通路,并通过药效学实验进行验证。将105只雄性ICR小鼠随机分为空白对照(CON)组、模型对照(MOD)
          组、阳性对照(POS)组、归脾丸低剂量(GD)组和归脾丸高剂量(GG)组,除CON组皮下注射生理盐水外,其余各组小鼠皮下注射
          400 mg/kg D-gal以复制衰老模型;CON组与MOD组灌胃蒸馏水,POS组灌胃300 mg/kg匹多莫德口服溶液,GD组和GG组分别灌
          胃300 mg/kg和600 mg/kg的归脾丸水溶液,每日1次,共计8周。给药结束后,采集血清及脾脏组织,检测小鼠血清中白细胞介素
          2(IL-2)、IL-4、IL-6、肿瘤坏死因子α(TNF-α)的含量以及免疫球蛋白G(IgG)、IgM和IgA含量;计算脾脏指数并观察脾脏组织病理
          学改变;检测小鼠脾脏组织中超氧化物歧化酶(SOD)、谷胱甘肽过氧化物酶(GSH-Px)、丙二醛(MDA)活性和8-羟基脱氧鸟苷(8-
          OHdG)含量;检测除POS组外小鼠脾脏组织中TNF/磷酸肌醇-3-激酶-蛋白激酶B(PI3k-Akt)途径中相关蛋白的表达情况。结果
          网络药理学分析结果显示,TNF、IL-6、Akt1为核心靶点。药效学研究结果显示,与MOD组比较,归脾丸各剂量组小鼠血清中IL-
          2、IL-4、IgG、IgM、IgA含量均显著升高,TNF-α、IL-6含量均显著降低,脾脏指数均显著升高(P<0.05或P<0.01);淋巴细胞弥漫性
          增生的现象改善,脾细胞紧密排列,白髓和红髓之间界线清晰;脾脏组织中SOD、GSH-Px活性均显著升高,MDA活性和8-OHdG
          含量均显著降低,TNF-α、PI3K、p-Akt蛋白表达水平均显著降低(P<0.05或P<0.01)。结论  归脾丸能够调节D-gal致衰老小鼠的
          免疫功能,其作用可能与调控TNF/PI3k-Akt途径进而减轻小鼠脾脏组织氧化应激损伤以及调节TNF-α、PI3K、p-Akt蛋白水平的
          表达有关。
          关键词  归脾丸;免疫调节;网络药理学;药效学;肿瘤坏死因子;磷酸肌醇-3-激酶;蛋白激酶B

          Study on immunomodulatory effect of Guipi pills on D-galactose-induced aging mice
          LI Sixiao,YUAN Guangxin,MA Yue,WANG Yutong(School  of  Pharmacy,  Beihua  University,  Jilin  Jilin
          132013, China)

          ABSTRACT    OBJECTIVE  To  study  the  immunomodulatory  effect  of  Guipi  pills  on  D-galactose(D-gal)-induced  aging  mice.
          METHODS  The  immune-related  targets  and  related  pathways  for  Guipi  pills  to  exert  immune  effects  were  screened  by  network
          pharmacology  and  verified  through  pharmacodynamic  experiments.  Totally  105  male  ICR  mice  were  randomly  divided  into  blank
          control (CON)  group,  model  control (MOD)  group,  positive  control (POS)  group,  Guipi  pills  low-dose (GD)  group  and  Guipi
          pills high-dose (GG) group. Except for the CON group, other groups were subcutaneously injected with 400 mg/kg D-gal to induce
          the aging model; CON group and MOD group were given distilled water, POS group was given 300 mg/kg pidotimod oral solution
          intragastrically,  GD  group  and  GG  group  were  given  Guipi  pills  300,  600  mg/kg  intragastrically,  once  a  day,  for  8  weeks. After
          medication, the serum and spleen were collected, and the contents of interleukin 2 (IL-2), IL-4, IL-6 and tumor necrosis factor α
         (TNF-α),  and  the  contents  of  immunoglobulin  G (IgG),  IgM  and  IgA  were  detected.  The  spleen  index  was  calculated  and  the
          histopathological changes in the spleen were observed. The activities of superoxide dismutase (SOD), glutathione peroxidase (GSH-
          Px)  and  malondialdehyde (MDA),  and  the  content  of  8-hydroxy-2  deoxyguanosine (8-OHdG)  in  spleen  were  detected;  the
          expression of TNF/phosphoinositide-3-kinase-threonine protein kinase (PI3k-Akt)-related proteins in spleen was detected except for
          POS  group.  RESULTS  The  results  of  network  pharmacology  showed  that  TNF,  IL-6  and Akt1  were  core  targets.  The  results  of
          pharmacodynamic  study  showed  that  compared  with  MOD  group,  the  contents  of  IL-2,  IL-4,  IgG,  IgM  and  IgA  were  increased
          significantly  in  Guipi  pills  groups,  while  the  contents  of  TNF- α  and  IL-6  were  decreased  significantly;  the  spleen  index  was
          increased  significantly (P<0.05  or  P<0.01).  The  phenomenon  of  diffuse  proliferation  of  lymphocytes  was  improved,  the  spleen
          cells  were  closely  arranged,  and  the  line  between  the  white  pulp  and  red  pulp  was  clear.  The  activities  of  SOD  and  GSH-Px  in
          spleen  were  increased  significantly,  while  the  activity  of  MDA,  the  content  of  8-OHdG,  and  the  protein  expressions  of  TNF-α,
          PI3K and p-Akt were decreased significantly (P<0.05 or P<0.01). CONCLUSIONS Guipi pills can regulate the immune function
          of  D-gal-induced  aging  mice,  which  is  related  to  regulating  the  TNF/PI3k-Akt  pathway,  thereby  reducing  oxidative  stress  damage  in
                                                              spleen  tissue  of  mice,  and  regulating  protein  expressions  of
              Δ 基金项目 吉林省科技发展计划项目(No.YDZJ202201ZYTS197)
                                                              TNF-α, PI3K and p-Akt.
             * 第一作者 硕 士 研 究 生 。 研 究 方 向 :药 物 分 析 。 E-mail:
          1073085922@qq.com                                   KEYWORDS    Guipi  pills;  immuno-modulatory;  network  phar-
              # 通信作者 教授,硕士生导师,博士。研究方向:药品质量控制。                 macology;   pharmacodynamics;   tumor   necrosis   factor;
          E-mail:17287598@qq.com                              phosphoinositide-3-kinase; threonine protein kinase


          · 1426 ·    China Pharmacy  2023 Vol. 34  No. 12                            中国药房  2023年第34卷第12期
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