人体内源逆转录病毒和内源病毒类元素在癌症发展和天生的免疫力中的作用
Hirokazu Katoh1, Tomoyuki Honda1,2
1Department of Virology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8558, Japan.
Biomolecules
|December 23, 2023
概括
人体内源逆转录病毒 (HERVs) 和长间隔核元素 (LINEs) 是古老的基因组元素,涉及癌症和免疫疾病. 它们的异常表达会影响细胞生理学,影响基因表达和免疫力.
科学领域:
- 基因组学就是基因组学.
- 分子生物学分子生物学
- 免疫学 免疫学 免疫学
背景情况:
- 人体内源逆转录病毒 (HERV) 和长间隔核元素 (LINE) 是古代逆转录病毒活动的基因组遗留物.
- 虽然它们通常被沉默,但它们的异常表达与癌症和免疫疾病有关.
- 非逆转录病毒内源性病毒元素 (nrEVE) 是一种新型类型的类似病毒的元素,可能参与宿主免疫.
研究的目的:
- 审查目前对HERV,LINE和nREVE如何影响细胞生理学的理解.
- 探索它们在癌症发展和天生的免疫力中的作用.
- 为这些领域的未来研究提供前景.
主要方法:
- 文献综述和对HERVs,LINE和nrEVEs现有研究的综合.
- 分析它们在基因调节和疾病病理学中的作用机制.
- 讨论它们作为生物标志物或治疗点的潜力.
主要成果:
- HERV和LINE可以充当促进/增强元件,以取决于环境的方式控制基因表达.
- 衍生RNA和蛋白质可以表现出致癌潜力或刺激先天免疫力.
- nrEVEs正在成为宿主免疫反应的重要参与者.
结论:
- HERVs和LINE的异常表达与癌症和免疫疾病相关的途径相结合.
- 这些内源元素显著影响细胞生理学,影响疾病发展和免疫反应.
- 对HERVs,LINE和nREVEs的进一步研究对于理解和潜在治疗相关疾病至关重要.
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