miRNA-124装载的细胞外囊泡被封装在水凝矩阵中,用于对抗化疗诱导的神经退行症
Pankaj Pal1, Monika Sharma2, Sukesh Kumar Gupta3
1IIMT College of Pharmacy, IIMT Group of Colleges, Greater Noida, Uttar Pradesh, India.
Biochemical and biophysical research communications
|October 5, 2024
概括
本综述探讨了在细胞外囊泡 (EV) 和水凝中使用microRNA-124 (miRNA-124) 来治疗化疗诱导的神经退行,为癌症幸存者提供一种新的神经再生疗法.
科学领域:
- 生物医学工程 生物医学工程
- 神经科学是一个神经科学.
- 在瘤学瘤学.
背景情况:
- 化疗可以导致神经退行,导致癌症幸存者的认知缺陷.
- 微RNA-124 (miRNA-124) 对于神经发育和保护至关重要.
- 细胞外囊泡 (EVs) 和水凝具有作为治疗输送系统的潜力.
研究的目的:
- 审查在水凝矩阵内使用miRNA-124载荷EVs来治疗化疗诱导的神经退行症.
- 探索结合miRNA-124,EV和水凝用于神经再生的协同潜力.
主要方法:
- 关于miRNA-124,EV和水凝的临床前研究和文献的审查.
- 分析miRNA-124在神经保护和再生中的生物机制.
- 检查水凝对持续药物输送和组织支持的特性.
主要成果:
- miRNA-124在促进神经分化,神经发生和神经保护方面表现出显著的潜力.
- EVs作为有效的自然载体,用于向的miRNA传递.
- 水凝为持续释放和组织集成提供了支持性支架.
结论:
- 在水凝矩阵内结合miRNA-124载荷的EVs,为对抗化疗诱导的神经退行症提供了一个有希望的,整合性的策略.
- 这种方法有可能用于临床转化,以改善癌症存活率和生活质量.
更多相关视频
08:50Scalable Biomanufacturing Workflow to Produce and Isolate Natural Killer Cell-Derived Extracellular Vesicle-Based Cancer Biotherapeutics
Published on: August 16, 2024
653
07:55Harnessing the Power of MicroRNA Cargoes in Small Extracellular Vesicles Released from Fresh-Frozen Human Brain Sections
Published on: November 8, 2024
394
相关概念视频
MicroRNAs
MicroRNA (miRNA) are short, regulatory RNA transcribed from introns—non-coding regions of a gene—or intergenic regions—stretches of DNA present between genes. Several processing steps are required to form biologically active, mature miRNA. The initial transcript, called primary miRNA (pri-mRNA), base-pairs with itself forming a stem-loop structure. Within the nucleus, an endonuclease enzyme, called Drosha, shortens the stem-loop structure into hairpin-shaped pre-miRNA. After the pre-miRNA ends...
siRNA - Small Interfering RNAs
Small interfering RNAs, or siRNAs, are short regulatory RNA molecules that can silence genes post-transcriptionally, as well as the transcriptional level in some cases. siRNAs are important for protecting cells against viral infections and silencing transposable genetic elements.
In the cytoplasm, siRNA is processed from a double-stranded RNA, which comes from either endogenous DNA transcription or exogenous sources like a virus. This double-stranded RNA is then cleaved by the ATP-dependent...
In the cytoplasm, siRNA is processed from a double-stranded RNA, which comes from either endogenous DNA transcription or exogenous sources like a virus. This double-stranded RNA is then cleaved by the ATP-dependent...
Experimental RNAi
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...
MicroRNAs
MicroRNA (miRNA) are short, regulatory RNA transcribed from introns (non-coding regions of a gene) or intergenic regions (stretches of DNA present between genes). Several processing steps are required to form biologically active, mature miRNA. The initial transcript, called primary miRNA (pri-mRNA), base-pairs with itself, forming a stem-loop structure. Within the nucleus, an endonuclease enzyme, called Drosha, shortens the stem-loop structure into hairpin-shaped pre-miRNA. After the pre-miRNA...
