一种从Galphimia spp. 分离出来的新型神秘病毒. 在墨西哥的墨西哥
Dianella Iglesias1, Kristian Stevens2, Ashutosh Sharma1
1School of Engineering and Sciences, Tecnologico de Monterrey, Campus Queretaro, Queretaro 76130, Mexico.
Pathogens (Basel, Switzerland)
|June 26, 2024
概括
一种新的神秘病毒,暂时命名为Galphimia神秘病毒 (GCV),在无症状的墨西哥药用植物中发现,使用高通量测序. 这一发现标志着墨西哥在药用植物中首次发现病毒.
科学领域:
- 植物病毒学 植物病毒学
- 分子生物学分子生物学
- 医学植物学 医学植物学
背景情况:
- * 加尔菲米亚种类 (Galphimia spp.) 是一种以抗焦虑和镇静性质而闻名的墨西哥药用植物.
- * 病毒可能导致植物的改变,包括由神秘病毒的无症状感染.
- *高通量测序 (HTS) 是检测植物中已知和新型病毒病原体的强大工具.
研究的目的:
- * 在两种Galphimia spp.种群中调查病毒原体的存在. 使用HTS.使用.
- * 识别和描述这些植物种群中的任何新型病毒.
- *通过传统的分子方法验证HTS的发现.
主要方法:
- * 在Illumina NextSeq 550平台上的高通量测序 (HTS).
- *生物信息分析以识别病毒结合物和蛋白质.
- * 遗传学分析以确定病毒分类.
- *使用逆转录聚合酶链反应 (RT-PCR) 和桑格测序进行验证.
主要成果:
- * 一种假定的新型病毒,暂时命名为Galphimia隐秘病毒 (GCV),在无症状的Galphimia spp.中被确定.
- * 两种病毒结合体显示出与分体病毒的同质性,编码RNA依赖RNA聚合酶和外套蛋白.
- * 遗传学分析将新病毒置于Deltapartitivirus属内.
- * HTS结果通过RT-PCR和桑格测序成功验证.
结论:
- * 在无症状的Galphimia spp.中发现了一种新型神秘病毒 (GCV). 植物.植物.植物
- *这是墨西哥在药用植物中首次发现的病毒.
- * 这一发现突显了HTS在揭示民族植物学重要物种中神秘病毒感染方面的实用性.
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