Evidence map›Paper›PMID 32931505›Full record

ArticlePloS one2020

The effects of solid-state fermentation on the content, composition and in vitro antioxidant activity of flavonoids from dandelion.

Na Liu, Min Song, Naifeng Wang, Yuan Wang, Ruifang Wang, Xiaoping An, Jingwei Qi

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
3.1field-weighted citation impact, top 7% of its field
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

32 citing papers in PubMed, 82 citations in OpenAlex.

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  14. Optimization of Liquid Fermentation ofMolecules (Basel, Switzerland) · 2024
    Article
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  17. Effects ofMolecules (Basel, Switzerland) · 2024
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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 at 1 institution in 1 country.

Na LiuCollege of Animal Science, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China.
Min SongCollege of Animal Science, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China.ORCID 0000-0003-2734-9328
Naifeng WangCollege of Animal Science, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China.
Yuan WangCollege of Animal Science, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China.
Ruifang WangCollege of Animal Science, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China.
Xiaoping AnCollege of Animal Science, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China.
Jingwei QiCollege of Animal Science, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, China.
Inner Mongolia Agricultural University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dandelion (Taraxacum officinale), a common plant worldwide, is used as both a medicine and food. Fermentation is a food processing technology that has many advantages, such as low energy cost, changes in product characteristics, and enhanced product quality. The purpose of this study was to investigate the effect of solid-state fermentation (SSF) on the content, composition and antioxidant activity of dandelion flavonoids. Response surface methodology was used to optimize dandelion fermentation conditions. Under optimized conditions, the maximum flavone concentration was 66.05 ± 1.89 mg/g. The flavonoid content of the crude extract from fermented dandelion (FDF) was 183.72 ± 2.24 mg/g. The flavonoid compounds in the crude extracts were further identified by UPLC-ESI-MS/MS. A total of 229 flavonoid compounds were identified, and 57 differential flavonoids (including 27 upregulated and 30 downregulated flavonoids) between FDF and the crude extract of unfermented dandelion (DF) were observed, of which 25 were annotated to metabolic pathways. FDF displayed superior antioxidant activity to that of DF in in vitro DPPH radical-scavenging and reducing power assays. The favorable results of our investigation could provide a new way for the exploitation and utilization of dandelion, which could be promising for its application as an antioxidant and functional food additive with flavonoids as ingredients.

Indexed as

AntioxidantsBiphenyl CompoundsFermentationFlavonoidsFree RadicalsPicratesPlant ExtractsSpectrometry, Mass, Electrospray IonizationTandem Mass SpectrometryTaraxacum1,1-diphenyl-2-picrylhydrazylAntioxidantsBiphenyl CompoundsFlavonoidsFree RadicalsPicratesPlant Extracts

Identifiers

PMID32931505
PMCPMC7491732
OpenAlexW3087636683

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.