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谷氨酸钠(MSG),也称味精,是谷氨酸的钠盐,也是最丰富的天然存在的非必需氨基酸之一。MSG常作为一种增味剂被添加到食物中,但也有报道可引起哮喘、头痛甚至脑损伤。本文以黑腹果蝇作为材料,利用16S rDNA扩增子测序分析其肠道菌群对高MSG摄入的响应。结果发现饲喂MSG组果蝇相比对照组,其肠道的厚壁杆菌门Firmicutes、芽孢杆菌纲Bacilli、乳杆菌目Lactobacillales、乳杆菌科Lactobacillaceae、乳杆菌属Lactobacillus丰度显著升高。α多样性和β多样性分析也显示饲喂MSG组和对照组的微生物群落组成多样性存在显著差异。该研究证明,高MSG摄入能显著改...
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环境昆虫学报
ISSN: 1674-0858
CN: 44-1640/Q
Year: 2021
Issue: 01
Volume: 43
Page: 170-180
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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