周围:全集序列分析软件用于基因组组装,病毒检测,病毒发现和样本内变异分析
Worakorn Phumiphanjarphak1,2, Pakorn Aiewsakun3,4
1Department of Microbiology, Faculty of Science, Mahidol University, Ratchathewi District, 272 Rama VI Road, Bangkok, 10400, Thailand.
BMC bioinformatics
|June 24, 2024
概括
Entourage是一个新的生物信息软件,它简化了从复杂的元基因组下一代测序数据的病毒检测和分析. 它可以进行全面的病毒组调查,即使是新型病毒,也很容易使用.
科学领域:
- 生物信息学是一种生物信息学.
- 病毒学 病毒学
- 基因组学就是基因组学.
背景情况:
- 泛病毒检测是具有挑战性的,因为保留了遗传元素的变异性.
- 甲基因组下一代测序 (mNGS) 提供了公正的病毒组分析,但涉及复杂的数据处理.
- 有效的生物信息学工具对于使用mNGS进行有效的病毒组调查至关重要.
研究的目的:
- 开发一款精简的生物信息软件Entourage,用于全面的病毒组调查.
- 为了解决mNGS数据分析用于病毒检测的复杂性.
- 为端到端的病毒序列分析提供全套解决方案.
主要方法:
- Entourage集成了短读序列组装,病毒序列搜索 (基于参考和无参考) 和样本内变异量化.
- 工作流便于端到端分析,从读取清理到通过单一命令行搜索病毒序列.
- 该软件的测试是从病毒的HeLa细胞培养和真实世界的Tara Oceans数据集中模拟的数据.
主要成果:
- 随行使得有效的病毒检测,包括新型病毒,即使是低序列深度 (单位数).
- 该软件准确量化了样本内病毒遗传变异,使用SARS-CoV-2数据证明了这一点.
- 综合性结果有助于质量控制,可靠性评估和病毒组数据的解释.
结论:
- Entourage是一个多功能和用户友好的生物信息学软件,用于病毒调查.
- 它简化了复杂的mNGS数据分析,用于病毒检测和表征.
- Entourage 在 MIT 许可证下作为开源软件提供.
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