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大动脉动脉瘤和解剖的动物模型:机制,治疗测试和翻译读数的比较指南
Shayan Mohammadmoradi1,2, Sidney W Whiteheart1,2
1Saha Cardiovascular Research Center, University of Kentucky, Lexington, KY 40536, USA.
Biomedicines
|January 28, 2026
概括
选择合适的动物模型对于研究大动脉动脉瘤和剖析至关重要. 本综述指导研究人员将模型与特定问题相匹配,以提高可复制性和加速治疗开发.
科学领域:
- 血管生物学和医学 血管生物学和医学
- 翻译研究是翻译研究.
- 动物建模动物建模
背景情况:
- 大动脉动脉瘤和剖析是危及生命的血管疾病,除了手术之外,治疗选择有限.
- 目前的药理疗法没有有效地阻止疾病的进展或防止破裂.
- 现有的这些疾病的动物模型在解释和翻译方面存在挑战,原因是协议的多样性和可变性.
研究的目的:
- 为特定的大动脉动脉瘤和剖析研究问题选择合适的动物模型提供最新的审查.
- 为了批判性地比较常用的腹腔大动脉动脉瘤 (AAA) 和胸腔大动脉瘤/切割模型.
- 强调严谨性,报告标准和翻译方面的考虑,以提高可复制性.
主要方法:
- 对已建立的腹腔大动脉动脉瘤 (AAA) 和胸腔大动脉病变的动物模型进行比较分析.
- 评估包括血管新素II,弹性酶,化,β-aminopropionitrile (BAPN),遗传突变和TGF-β阻塞在内的模型.
- 整合血小板-内血栓生物学,包括糖蛋白VI (GPVI) 作为生物标志物和治疗点.
主要成果:
- 详细比较AAA模型 (angiotensin II±高脂血症,弹性酶,CaCl2,BAPN混合物,矿物质皮质激素激动剂) 和胸部模型 (BAPN,遗传,AngII + TGF-β阻塞).
- 突出实际考虑:细分特异性,破裂发生率,脂质依赖,并发症和结果测量.
- 识别血小板生物学和GPVI作为跨不同模型的翻译线程.
结论:
- 将动物模型与特定的研究问题相匹配,对于推进对大动脉疾病的研究至关重要.
- 实施决策网格和严格检查清单可以协调模型的使用并提高可重复性.
- 改进的模型选择和标准化将加速将研究成果转化为大动脉动脉瘤和剖析的有效疗法.
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