优化临床前老化模型,以便将其转化为临床试验
Sarah J Mitchell1, Michael R MacArthur2, Alice E Kane3,4
1Ludwig Princeton Branch, Princeton University, Princeton, New Jersey, USA.
British journal of clinical pharmacology
|September 7, 2023
概括
为衰老研究优化临床前模型至关重要. 本评论讨论了在老年人群中改善药物测试模型,重点关注年龄,性别和健康状况,以提高临床试验翻译.
科学领域:
- 老年人药理学和翻译研究.
背景情况:
- 临床前模型,主要是年轻的同系雄性动物,是药物测试的基础,但对老龄化人口缺乏相关性.
- 老年人药理学越来越需要更合适的模型来测试老年人治疗方法和评估老年保护药物.
研究的目的:
- 为优化临床前老龄化模型提供评论,以改善临床试验的转化.
- 讨论将年龄,性别,遗传多样性,暴露和环境等临床相关因素纳入衰老模型.
- 在临床前老龄化研究中探索临床相关结果的测量,例如脆弱性和健康范围.
主要方法:
- 对临床前衰老模型优化当前方法的审查和评论.
- 讨论现有方法的优点,局限性和改进领域.
- 在传统动物研究之外,对新型临床前模型的简要概述.
主要成果:
- 确定了增强临床前衰老模型的关键领域,以更好地反映人类的衰老.
- 强调在模型选择中考虑各种生物和环境因素的重要性.
- 强调需要对老年人群相关的结果措施,如healthspan.
结论:
- 通过结合年龄,性别,遗传多样性和相关结果来优化临床前衰老模型,对于成功转化到临床试验至关重要.
- 需要进一步开发和讨论,以完善这些模型,以便有效地进行老年期药物测试和老年保护性研究.
- 超越传统的动物模型可能为研究衰老和开发干预措施提供新的途径.
更多相关视频
09:06Quantitative Analysis of Cellular Composition in Advanced Atherosclerotic Lesions of Smooth Muscle Cell Lineage-Tracing Mice
Published on: February 20, 2019
8.3K
09:37A Phenotyping Regimen for Genetically Modified Mice Used to Study Genes Implicated in Human Diseases of Aging
Published on: July 14, 2016
8.3K
相关概念视频
Preclinical Development: Overview
4.5K
Preclinical development consists of a series of tests that ensure the safety and efficacy of a new therapeutic compound before it is tested in humans. There are four main phases to this process. First, safety pharmacology tests are conducted to ensure the drug does not produce any acutely harmful effects. These tests examine parameters such as bronchoconstriction, cardiac dysrhythmias, blood pressure changes, and ataxia. Next, preliminary toxicological testing is performed to determine the...
4.5K
Mouse Models of Cancer Study
5.6K
Mice have long served as models for studying human biology and pathology because of their phylogenetic and physiological similarity with humans. They are also easy to maintain and breed in the laboratory, and hence, many inbred strains are now available for research. Studies on mice have contributed immeasurably to our understanding of cancer biology.
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
The development of transgenic, knockout, and knock-in mice has led to an exponential increase in their use as model organisms in research,...
5.6K
