Evidence map›Paper›PMID 31138294›Full record

ArticleMicrobial cell factories2019

A newly isolated human intestinal bacterium strain capable of deglycosylating flavone C-glycosides and its functional properties.

Shiqi Zheng, Di Geng, Shuangyue Liu, Qingqing Wang, Siqi Liu, Rufeng Wang

Abstract read
In one paragraph

Article in Microbial cell factories, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Genomics and physiology ofMicrobial genomics · 2024
    Article
  5. Journal of microbiology and biotechnology · 2023
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Deglycosylation of the IsoflavoneApplied and environmental microbiology · 2020
    Article
  15. Regulation of GABAFrontiers in pharmacology · 2020
    Article
  16. Gut Microbiota Status in COVID-19: An Unrecognized Player?Frontiers in cellular and infection microbiology · 2020
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Shiqi ZhengSchool of Life Sciences, Beijing University of Chinese Medicine, Beijing, 102488, China.
Di GengSchool of Life Sciences, Beijing University of Chinese Medicine, Beijing, 102488, China.
Shuangyue LiuSchool of Life Sciences, Beijing University of Chinese Medicine, Beijing, 102488, China.
Qingqing WangSchool of Life Sciences, Beijing University of Chinese Medicine, Beijing, 102488, China.
Siqi LiuSchool of Life Sciences, Beijing University of Chinese Medicine, Beijing, 102488, China.
Rufeng WangSchool of Life Sciences, Beijing University of Chinese Medicine, Beijing, 102488, China. wangrufeng@tsinghua.org.cn.ORCID http://orcid.org/0000-0001-7283-5005

Funding

Natural Science Foundation of Beijing Municipality 7172129
6 · The paper itself

Abstract

backgroundFlavone C-glycosides are difficult to be deglycosylated using traditional chemical methods due to their solid carbon-carbon bond between sugar moieties and aglycones; however, some bacteria may easily cleave this bond because they generate various specific enzymes.

resultsA bacterial strain, named W12-1, capable of deglycosylating orientin, vitexin, and isovitexin to their aglycones, was isolated from human intestinal bacteria in this study and identified as Enterococcus faecalis based on morphological examination, physiological and biochemical identification, and 16S rDNA sequencing. The strain was shown to preferentially deglycosylate the flavone C-glycosides on condition that the culture medium was short of carbon nutrition sources such as glucose and starch, and its deglycosylation efficiency was negatively correlated with the content of the latter two substances.

conclusionThis study provided a new bacterial resource for the cleavage of C-glycosidic bond of flavone C-glycosides and reported the carbon nutrition sources reduction induced deglycosylation for the first time.

Indexed as

Gastrointestinal MicrobiomeAdultApigeninCarbonEnterococcus faecalisFecesFlavonesFlavonoidsGlucosidesGlycosidesHumansIntestinesMaleRNA, Ribosomal, 16SSequence Analysis, RNAApigeninCarbonC-glycosideflavoneFlavonesFlavonoidsGlucosidesGlycosidesisovitexinorientinRNA, Ribosomal, 16SvitexinDeglycosylationEnterococcus faecalisFlavone C-glycosidesReduced carbon nutrition source induction

Identifiers

PMID31138294
PMCPMC6537369

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.