相关实验视频

Updated: Jun 6, 2025

Fluorescence-based Neuraminidase Inhibition Assay to Assess the Susceptibility of Influenza Viruses to The Neuraminidase Inhibitor Class of Antivirals

Fluorescence-based Neuraminidase Inhibition Assay to Assess the Susceptibility of Influenza Viruses to The Neuraminidase Inhibitor Class of Antivirals

Published on: April 15, 2017

阿门托弗拉对流感病毒的抗病毒作用

Won-Kyung Cho¹, Hee-Jeong Choi¹, Syed Sayeed Ahmad^2,3

¹Korean Medicine (KM) Application Center, Korea Institute of Oriental Medicine (KIOM), 70 Cheomdan-ro, Dong-gu, Daegu 41062, Republic of Korea.

International journal of molecular sciences

|November 27, 2024

概括

阿门托弗拉 (AF) 通过抑制病毒附着和杀病毒效应,对流感病毒表现出强大的抗病毒活性. 这种天然化合物调节血凝素和神经氨基酶,对病毒感染至关重要.

科学领域:

植物化学植物化学
病毒学病毒学
药物发现药物发现药物发现

背景情况:

流感病毒对全球健康构成重大威胁.
抗病毒药物对于控制流感感染至关重要.
自然化合物是开发新型抗病毒药物的有希望的来源.

研究的目的:

为了研究安门托弗拉 (AF) 对流感病毒的抗病毒作用.
阐明AF抗流感活性背后的机制.
评估AF作为流感治疗剂的潜力.

主要方法:

绿色光蛋白标记的A型流感病毒 (IAV) 用于光显微镜和流细胞计.
添加时间测定和血液凝结测定.
对AF与病毒蛋白的相互作用进行了无分析.

主要成果:

AF显著降低了病毒GFP表达,以剂量依赖的方式.
AF通过干扰血质素 (HA) 来抑制病毒的附着.
AF表现出病毒杀伤作用和抑制的神经氨基酶 (NA) 活性.

结论:

阿门托弗拉具有强大的抗流感活性.
AF通过通过HA和NA调节抑制病毒附着和释放而起作用.
AF是开发新型抗流感疗法的有前途的候选者.

关键词:

亚门托弗拉氨酸 (amentoflavone) 是一种抗流感病毒效应的抗流感病毒效应.血凝氨酸是什么血凝氨酸神经aminidase 的使用情况.病毒性效应的效应.

更多相关视频

Using Zebrafish Models of Human Influenza A Virus Infections to Screen Antiviral Drugs and Characterize Host Immune Cell Responses

Using Zebrafish Models of Human Influenza A Virus Infections to Screen Antiviral Drugs and Characterize Host Immune Cell Responses

Published on: January 20, 2017

Early Viral Entry Assays for the Identification and Evaluation of Antiviral Compounds

Early Viral Entry Assays for the Identification and Evaluation of Antiviral Compounds

Published on: October 29, 2015

相关概念视频

Leaky Scanning

Leaky Scanning

During most eukaryotic translation processes, the small 40S ribosome subunit scans an mRNA from its 5' end until it encounters the first start AUG codon. The large 60S ribosomal subunit then joins the smaller one to initiate protein synthesis. The location of the translation initiation is largely determined by the nucleotides near the start codon as there may be multiple translation initiation sites present on the mRNA. Marilyn Kozak discovered that the sequence RCCAUGG (where R...