胎便中支链脂肪酸与新生儿肠道菌群的相关性研究Correlation between branched-chain fatty acids in fetal stool and neonatal gut microbiota
旨在探究支链脂肪酸(BCFA)对新生儿肠道菌群的影响,采用气相色谱-质谱(GC-MS)对不同胎龄新生儿胎便中BCFA组成和含量进行测定,结合16S rRNA测序技术对新生儿肠道菌群组成进行分析,探究胎便中BCFA与新生儿肠道菌群的相关性。结果表明:新生儿胎便样本中共含有70种脂肪酸,其中BCFA 31种,足月儿胎便中的BCFA含量显著高于早产儿的(p<0.05);门水平上,变形菌门(Proteobacteria)、厚壁菌门(Firmicutes)和拟杆菌门(Bacteroidota)为新生儿肠道菌群的优势菌群;属水平上,男婴和女婴的优势菌群分别为乳杆菌属(Lactobacillus)和假单胞菌...
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| Main Author: | 陆慧佳,李唯迪,安丽娜,张欣怡,杨烨,张玉露,曾欣雨,王兴国,韦伟 LU Huijia,LI Weidi,AN Lina,ZHANG Xinyi,YANG Ye,ZHANG Yulu, ZENG Xinyu,WANG Xingguo,WEI Wei |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
中粮工科(西安)国际工程有限公司
2025-05-01
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| Series: | Zhongguo youzhi |
| Subjects: | |
| Online Access: | http://tg.chinaoils.cn/zgyz/ch/reader/create_pdf.aspx?file_no=20250512&flag=1 |
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