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怀孕期间感染E型肝炎病毒:动物模型的进展
Manyu Li1, Yan Wang2, Wenjun Wan1
1Division I of In Vitro Diagnostics for Infectious Diseases, Institute for In Vitro Diagnostics Control, National Institutes for Food and Drug Control, Beijing 100050, China; NMPA Key Laboratory for Quality Research and Evaluation of Medical Devices, Beijing, China; NMPA Key Laboratory for Quality Research and Evaluation of In Vitro Diagnostics, Beijing, China.
Research in veterinary science
|October 8, 2024
概括
肝炎E病毒 (HEV) 感染对孕妇构成风险. 本综述详细介绍了用于研究怀孕期间HEV病变的动物模型,有助于理解不良结果.
科学领域:
- 病毒学 病毒学
- 免疫学 免疫学 免疫学
- 产科 产科 产科 产科 产科
背景情况:
- 肝炎E病毒 (HEV) 是全球急性病毒性肝炎的重要原因.
- 虽然在健康个体中通常是自我限制的,但HEV感染可能会导致严重的结果,包括高死亡率和孕妇的不良怀孕事件.
- 由于缺乏强大的细胞培养模型,因此需要开发有效的动物模型来研究怀孕期间的HEV.
研究的目的:
- 综合审查和介绍用于怀孕期间HEV感染的各种动物模型的特征.
- 通过分析这些动物模型的数据,阐明与HEV相关的不良妊娠结果的病原性.
主要方法:
- 进行了广泛的电子数据库搜索,以确定相关研究.
- 分析了关键动物模型,包括子,猪,非人类灵长类动物和蒙古子.
- 该审查综合了这些模型如何用于研究孕妇HEV感染的研究结果.
主要成果:
- 已建立的动物模型在研究妊娠期间的HEV预防,治疗和机制方面发挥了重要作用.
- 这些模型的研究表明,免疫调节失调 (例如,改变CD4 / CD8比率,细胞因子变化),荷尔蒙波动和病毒因素 (基因型,基因组结构) 导致不良妊娠结果.
- 这些模型提供了关于HEV在妊娠期间潜在的病原体的见解.
结论:
- 动物模型对于了解怀孕期间的HEV感染至关重要,因为细胞培养系统的局限性.
- 使用这些模型的研究已经确定了导致HEV相关不良妊娠结果的关键因素.
- 利用这些模型进行进一步的研究可以推进孕妇人群中HEV的预防和治疗策略.
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