ACE2蛋白的翻译后修改:对SARS-CoV-2感染及其后的影响
Yingzi Xiao1,2,3, Le Chang1,3, Huimin Ji1,3
1National Center for Clinical Laboratories, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology, Beijing, People's Republic of China.
了解血管激素转化酶2 (ACE2) 后翻译修饰 (PTMs) 对COVID-19研究至关重要. 审查ACE2 PTM可以提高对SARS-CoV-2感染机制和潜在治疗方法的理解.
科学领域:
- 生物化学 生物化学
- 病毒学 病毒学
- 分子生物学分子生物学
背景情况:
- 随着COVID-19的流行,血管酶转化酶2 (ACE2) 作为SARS-CoV-2进入的主要受体的作用得到了强调.
- 目前对体内ACE2调节的研究是有限的,这阻碍了对SARS-CoV-2感染途径的充分理解.
- 翻译后修改 (PTM) 显著扩大了蛋白质的多样性和功能,但ACE2的PTM尚未得到研究.
研究的目的:
- 为提供血管素转化酶2 (ACE2) 的翻译后修饰 (PTMs) 的综合性审查.
- 通过PTMs解决目前了解ACE2调节的不足.
- 探索ACE2的PTM如何为治疗COVID-19和其他病毒感染的策略提供信息.
主要方法:
- 文献综述侧重于ACE2的翻译后修改.
- 对ACE2调节及其与SARS-CoV-2相互作用的现有研究的分析.
- 综合各种PTM的信息,包括糖化,化和无处不在.
主要成果:
- ACE2经历各种PTM,包括糖化,化和无处不在化,这些都影响其结构,稳定性和功能.
- 这些PTM可以调节ACE2与SARS-CoV-2的相互作用,影响病毒的进入和复制.
- 目前对ACE2 PTMs的知识有限,糖化是研究最多的修饰.
结论:
- 对ACE2 PTM的全面理解对于阐明SARS-CoV-2感染机制至关重要.
- 准ACE2 PTM为COVID-19和未来的病毒大流行提供了潜在的治疗策略.
- 对ACE2的多种PTM进行进一步的研究是有必要的,以充分利用其治疗潜力.
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