动态监测婴儿肠道16S rDNA宏基因组5例报告OA北大核心CSCDCSTPCD
Dynamic changes of intestinal 16S rDNA metagenome in 5 infants
目的:探讨婴儿肠道16S rDNA宏基因组的动态变化。方法收集5例健康婴儿生后3 d、1个月、6个月、1岁时粪便样本共17份,提取细菌总DNA,采用新一代高通量测序技术对16S rDNA的V6高变区测序并进行物种分类、丰度及多样性分析。结果17份样品共产生原始测序数据为2190.66 Mbp,Operational Taxonomic Units(OTU)数量36~308;优势菌门包括变形菌门、厚壁菌门、拟杆菌门和放线菌门;不同婴儿间肠道菌群分布…查看全部>>
Objective To investigate the dynamic changes of intestinal 16S rDNA metagenome in healthy infants. Methods Seventeen fecal samples were collected at ages of 3 days, 1 month, 6 months and 1 year in 5 infants. Total bacterial DNAs were extracted and submitted high throughout sequencing on the V6 viable region of 16S rDNA. Tags and Operational Taxonomic Units (OTU) were then obtained and analysis of taxonomy, abundance and alpha diversity were performed. Result…查看全部>>
马丽亚;张敏;王辉林;陈睿;黄艳;梁小琴;卢光进
深圳市宝安区妇幼保健院 新生儿科,广东深圳 518133深圳市宝安区妇幼保健院 新生儿科,广东深圳 518133深圳市宝安区妇幼保健院 中心实验室,广东深圳 518133深圳市宝安区妇幼保健院 新生儿科,广东深圳 518133深圳市宝安区妇幼保健院 新生儿科,广东深圳 518133深圳市宝安区妇幼保健院 新生儿科,广东深圳 518133深圳市宝安区妇幼保健院 新生儿科,广东深圳 518133
宏基因组测序肠道菌群婴儿
MetagenomeSequencingIntestinal microbiotaInfant
《中国当代儿科杂志》 2014 (11)
1172-1176,5
深圳市科技计划项目(201102030)。
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