流感风热证小鼠模型的建立方法与优化
DOI:
CSTR:
作者:
作者单位:

河南中医药大学

作者简介:

通讯作者:

中图分类号:

基金项目:

( 81803971) ; 2019年度河南省高等学校青年骨干教师培养计划项目( 2019GG JS111) ; 2018年度河南省高等学校重点科研项目指导计划项目( 18B360009)。


Establishment and optimization of combination model of influenza and wind-heat syndrome in mice
Author:
Affiliation:

Henan University of Traditional Chinese Medicine

Fund Project:

Natural Science Foundation of China project(81803971);Training Program for Young Backbone Teachers in Higher Education Institutions in Henan Province(2019GG JS111);Key Research Project Guidance Plan for Higher Education Institutions in Henan Province(18B360009)

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    【】 目的 以气候法叠加流感病毒滴鼻,筛选建立甲型 H1N1 流感风热证小鼠模型。方法?将72只BALB/C小鼠随机分为9组,对照组(Control组),风热组(FR-3Day组、FR-5Day组),模型组(1LD-3Day组、2LD-3Day组、3LD-3Day组、1LD-5Day组、2LD-5Day组、3LD-5Day组,每组8只。对照组正常环境饲养,风热组和模型组风热条件干预7天后,第8天进行PR8流感病毒滴鼻感染,对照组、风热组小鼠使用等量生理盐水滴鼻。攻毒后各组均在正常环境下饲养,并分别在第3、5天取材。观察记录小鼠外观及行为状态以及大便、体温,检测各组小鼠肺指数、血常规、肺部组织病理、血清IL-6水平及病毒滴度。结果 与对照组对比,FR组小鼠风热干预7天后,外观、大便、体温、血常规及肺组织病理均无明显异常;Model组与各组对比,随着攻毒量的增加及时间的延长,小鼠外观、肺指数、RBC、HGB、HCT、病理结果、体温各指标进行性加重;同一攻毒量时,NEUTP、LYMPHP、病毒滴度、血清中IL-6严重程度在攻毒后第3天达到顶峰,攻毒后第5天略有减轻。结论 风热气候干预7天后予PR8滴鼻攻毒制备流感风热证小鼠模型具有可行性。

    Abstract:

    【】 Objective: To prepare and establish a mouse model of H1N1 influenza wind heat syndrome by combining climate analysis with influenza virus nasal drops. Method: 72 BALB/C mice were randomly divided into 9 groups: control group (Control group), wind heat group (FR-3Day group, FR-5Day group), and model group (1LD-3Day group, 2LD-3Day group, 3LD-3Day group, 1LD-5Day group, 2LD-5Day group, 2LD-5Day group, 3LD-5Day group, with 8 mice in each group. The control group was housed in a normal environment, and the wind heat group and model group were intervened in wind heat conditions for 7 days. In the 8th day, PR8 influenza virus nasal infection was performed, and the control group and wind heat group mice were given equal amounts of physiological saline nasal drops. After virus challenge, each group was housed in a normal environment and samples were taken on the 3rd and 5th days. The appearance of the mice was observed and recorded. The lung index, blood routine, lung tissue pathology, serum IL-6 levels, and virus titers were detected in each group of mice based on their behavioral status, stool, and body temperature. Results:The results were compared with the control group, After 7 days of wind and heat intervention in FR group mice, there were no significant abnormalities in appearance, stool, body temperature, blood routine, and lung tissue pathology; Compared with each group, the appearance, lung index, RBC, HGB, HCT, pathological results, and body temperature of mice progressively worsened with the increase of toxin dosage and the prolongation of time in the Model group; At the same viral dose, NEUTP, LYMPHP, virus titer, and serum IL-6 severity reached their peak on the third day after viral attack, and slightly decreased on the fifth day after viral attack. Conclusion: It is feasible to prepare a mouse model of influenza wind heat syndrome by administering PR8 nasal drops after 7 days of wind heat climate intervention.

    参考文献
    相似文献
    引证文献
引用本文
分享
相关视频

文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:2024-09-19
  • 最后修改日期:2025-05-15
  • 录用日期:2025-07-31
  • 在线发布日期:
  • 出版日期:
文章二维码
防诈骗提示!请勿点击不明链接或添加个人微信。编辑部所有邮箱后缀均为@cnilas.org
关闭