Evidence map›Paper›PMID 30149616›Full record

ArticleMolecules (Basel, Switzerland)2018

Characterization of the In Vivo and In Vitro Metabolites of Linarin in Rat Biosamples and Intestinal Flora Using Ultra-High Performance Liquid Chromatography Coupled with Quadrupole Time-of-Flight Tandem Mass Spectrometry.

Xinchi Feng, Yang Li, Chenxi Guang, Miao Qiao, Tong Wang, Liwei Chai, Feng Qiu

Abstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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

13 citing papers in PubMed.

  1. Article
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  5. Article
  6. In-depth LC-MS andFrontiers in pharmacology · 2024
    Article
  7. Article
  8. Preparation and pharmacokineticsChinese herbal medicines · 2022
    Article
  9. Article
  10. Article
  11. Article
  12. Article
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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

7 authors.

Xinchi FengSchool of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China. xiaochi0211@163.com.
Yang LiSchool of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China. yangli940206@163.com.
Chenxi GuangSchool of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China. guangcx1994@163.com.
Miao QiaoSchool of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China. qmiao0319@163.com.
Tong WangSchool of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China. wangtong_tj@sina.com.
Liwei ChaiSchool of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China. chailiwei_tjtcm@126.com.
Feng QiuSchool of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China. fengqiu20070118@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Linarin, a flavone glycoside, is considered to be a promising natural product due to its diverse pharmacological activities, including analgesic, antipyretic, anti-inflammatory and hepatoprotective activities. In this research, the metabolites of linarin in rat intestinal flora and biosamples were characterized using ultra-high-performance liquid chromatography/quadrupole time-of-flight mass spectrometry (UPLC/Q-TOF-MS/MS). Three ring cleavage metabolites (4-hydroxybenzoic acid, 4-hydroxy benzaldehyde and phloroglucinol) were detected after linarin was incubated with rat intestinal flora. A total of 17 metabolites, including one ring cleavage metabolite (phloroglucinol), were identified in rat biosamples after oral administration of linarin. These results indicate that linarin was able to undergo ring fission metabolism in intestinal flora and that hydrolysis, demethylation, glucuronidation, sulfation, glycosylation, methylation and ring cleavage were the major metabolic pathways. This study provides scientific support for the understanding of the metabolism of linarin and contributes to the further development of linarin as a drug candidate.

Indexed as

Chromatography, High Pressure LiquidGastrointestinal MicrobiomeSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationAnimalsApigeninFlavonesGlycosidesMetabolic Networks and PathwaysMethylationRatsTandem Mass SpectrometryacacetinApigeninFlavonesGlycosideslinarinintestinal floralinarinratsring cleavage metabolitesUPLC/Q-TOF-MS/MS

Identifiers

PMID30149616
PMCPMC6225362

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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.