怀孕期间非病毒RNA输送:机遇和挑战
Namit Chaudhary1, Alexandra N Newby1, Kathryn A Whitehead1,2
1Department of Chemical Engineering, Carnegie Mellon University, Pittsburgh, PA, 15213, USA.
Small (Weinheim an der Bergstrasse, Germany)
|December 25, 2023
概括
RNA疗法为孕产妇和胎儿健康提供了有希望的产前治疗选择,解决了当前干预措施的局限性. 对分娩技术和怀孕模型的进一步研究对于开发安全有效的RNA药物至关重要.
科学领域:
- 产科和妇科 产科和妇科
- 分子生物学分子生物学
- 药理学 药理学是指药理学的学科.
背景情况:
- 由于生理变化,遗传学,环境和感染,怀孕对母亲和胎儿健康的风险增加.
- 当前在怀孕期间的治疗选择受到安全问题,可访问性问题和科学证据不足的限制.
研究的目的:
- 审查新兴的RNA疗法和非病毒传递技术,用于产前应用.
- 讨论针对妊娠的RNA药物的进展,用于治疗SARS-CoV-2,寨卡病毒,流感,孕前和子宫内基因编辑等疾病.
主要方法:
- 探索目前RNA平台和非病毒RNA传递技术的现状.
- 讨论妊娠特异性RNA药物开发的进展.
主要成果:
- RNA疗法显示出在怀孕期间用于基因治疗,蛋白质替代,疫苗接种和基因编辑的潜力.
- 针对SARS-CoV-2,寨卡病毒,流感,孕前和胎儿基因编辑的特定RNA药物进展得到了注意.
结论:
- RNA疗法代表了有限的产前治疗选择的潜在解决方案.
- 关键的挑战包括需要准确的怀孕模型,以及解决毒性和免疫性问题,以确保安全翻译.
相关概念视频
Experimental RNAi
6.1K
RNA interference (RNAi) is a cellular mechanism that inhibits gene expression by suppressing its transcription or activating the RNA degradation process. The mechanism was discovered by Andrew Fire and Craig Mello in 1998 in plants. Today, it is observed in almost all eukaryotes, including protozoa, flies, nematodes, insects, parasites, and mammals. This precise cellular mechanism of gene silencing has been developed into a technique that provides an efficient way to identify and determine the...
6.1K
RNA Interference
26.0K
RNA interference (RNAi) is a process in which a small non-coding RNA molecule blocks the post-transcriptional expression of a gene by binding to its messenger RNA (mRNA) and preventing the protein from being translated.
This process occurs naturally in cells, often through the activity of genomically-encoded microRNAs. Researchers can take advantage of this mechanism by introducing synthetic RNAs to deactivate specific genes for research or therapeutic purposes. For example, RNAi could be used...
This process occurs naturally in cells, often through the activity of genomically-encoded microRNAs. Researchers can take advantage of this mechanism by introducing synthetic RNAs to deactivate specific genes for research or therapeutic purposes. For example, RNAi could be used...
26.0K
CRISPR
51.4K
Genome editing technologies allow scientists to modify an organism’s DNA via the addition, removal, or rearrangement of genetic material at specific genomic locations. These types of techniques could potentially be used to cure genetic disorders such as hemophilia and sickle cell anemia. One popular and widely used DNA-editing research tool that could lead to safe and effective cures for genetic disorders is the CRISPR-Cas9 system. CRISPR-Cas9 stands for Clustered Regularly Interspaced...
51.4K


