从生物多样性开发抗病毒药用植物和天然产品数据库 (avMpNp数据库)
Daniela Quadros de Azevedo1, João Vinícius Viera Nóia2, Yasmim Carla M Ribeiro2
1Departamento de Produtos Farmacêuticos, Faculdade de Farmácia, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG. 31270-901, Brazil.
Chemistry & biodiversity
|November 15, 2024
概括
我们开发了一个抗病毒天然产品数据库,以加速药物发现. 这个数据库显示出有前途的,其中的化合物抑制SARS-CoV-2酶,有助于寻找新药.
科学领域:
- 药物发现 药物发现 药物发现
- 自然产品 化学 化学
- 病毒学 病毒学
背景情况:
- 化合物数据库对于识别生物活性分子至关重要.
- 药用植物及其化合物具有显著的抗病毒活性.
- 需要针对抗病毒天然产品的集中资源来推动药物发现.
研究的目的:
- 开发一个来自药用植物的生物活性抗病毒化合物的综合数据库.
- 创建抗病毒药用植物和天然产品数据库 (avMpNp DB).
- 促进对抗病毒药物发现的天然产品的知识的获取,组织和分发.
主要方法:
- 收集有关具有类似药物特性的化学多样性天然产品的数据.
- 使用SARS-CoV-2 Mpro和PLpro.pro进行体外酶抑制试验.
- 通过确定IC50值来表征抗病毒活性.
主要成果:
- 建立了avMpNp DB,其中包含各种抗病毒化合物.
- 测试的化合物显示出对SARS-CoV-2 Mpro和PLpro.的抑制活性.
- 这些化合物的IC50值从6.308±0.296到15.795±0.155μM不等.
结论:
- avMpNp DB是基于天然产品的抗病毒药物发现的宝贵资源.
- 数据库中的化合物显示出开发新抗病毒疗法的潜力.
- 人工智能和数据验证工具的未来整合将增强数据库的预测能力.
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