向病毒组和总元基因组捕获蜜蜂肠菌群体的不同组成部分
Dino Lorenzo Sbardellati1, Rachel Lee Vannette2
1Department of Entomology and Nematology, University of California Davis, Davis, CA, USA. dlsbardellati@ucdavis.edu.
Microbiome
|August 22, 2024
概括
这项研究比较了蜜蜂内脏中的菌体 (菌体) 的采样方法,发现病毒组丰富了蜜蜂的菌体,而总元基因组捕获了大黄蜂的更多多样性. 这两种方法都为与宿主相关的病毒社区提供了互补的见解.
科学领域:
- 微生物学 微生物学
- 病毒学 病毒学
- 生态生态学 生态生态学
背景情况:
- 菌体 (菌体) 丰富,但在宿主相关系统中没有得到充分研究.
- 缺少采样菌体社区的标准化方法.
- 这项研究研究了欧洲蜜蜂和东部大黄蜂的胃肠道中的dSDNA病毒群落.
研究的目的:
- 为了比较总元基因组与病毒大小分量元基因组 (病毒基因组) 的疗效,用于采样与宿主相关的菌体社区.
- 为了研究蜜蜂和熊蜂之间的菌体社区的差异.
主要方法:
- 从Apis mellifera和Bombus impatiens的胃肠道中对对取总基因组和病毒组的样本.
- 通过每种方法恢复的dsDNA病毒群体的分析.
主要成果:
- 病毒组在蜜蜂中丰富了菌体,但总的元基因组在熊蜂中产生了更高的菌体多样性.
- 病毒组捕获了低占用性菌体,而总的元基因组则倾向于主导性和温带性菌体.
- 与蜜蜂相比,大黄蜂菌体群体的多样性减少,这可能是由于细菌的差异.
结论:
- 总的元基因组和病毒组为研究宿主相关菌体提供了补充数据.
- 为了进行全面的评估,建议使用总元基因组和病毒组.
- 总元基因组可以优先采样主导和温和菌体.
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