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16S rRNA gene sequence data revealed effects of natural phenylethanoids on gut microbiota.


ABSTRACT: The aim of study is to evaluate whether salidroside (S), tyrosol (T) and hydroxytyrosol (H) which are dietary phenylethanoids of natural origins have an influence on reversing gut dysbiosis induced by metabolic syndrome (MetS) mice. C57 BL/6J female mice induced by high fructose diet were established. All mice were adapted to the environment for 7 days with normal diet and sterile drinking water (DW), and randomly divided into 6 groups. Mice in the ND group are fed with ND and treated with normal saline. Other groups were fed with high fructose (HFru) by administration of normal saline, salidroside (S), tyrosol (T) or hydroxytyrosol (H) for 12 weeks by intragastric gavage. Fresh feces from each mouse were collected one days before the end of the experiment and temporarily placed in sterile tubules, and then snap-frozen in liquid nitrogen. Total DNA from stool bacteria was extracted using QIAamp DNA stool mini kit from Qiagen (Germantown, MD, USA) according to the manufacturer’s instructions. Illumina HiSeq sequencing analysis of the DNA samples.16S rRNA gene sequence data further revealed that S, T and H could enhance the diversity of gut microbiota. In general, the abundance of Shigella, Acinetobacter, Lactobacillus, Staphylococcus and Sporosarcina had changed significantly. These findings suggest that S, T and H probably suppress lipid accumulation and to hepatoprotective effect and improve intestinal microflora disorders to attenuate metabolic syndromes.

ORGANISM(S): Mus musculus

PROVIDER: GSE194127 | GEO | 2022/01/24

REPOSITORIES: GEO

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