Evidence map›Paper›PMID 32340213›Full record

ArticleMolecules (Basel, Switzerland)2020

Analysis of Antioxidant Activity and Flavonoids Metabolites in Peel and Flesh of Red-Fleshed Apple Varieties.

Xiang Zhang, Jihua Xu, Zhaobo Xu, Xiaohong Sun, Jun Zhu, Yugang Zhang

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

20 citing papers in PubMed, 39 citations in OpenAlex.

  1. Tissue-Resolved Metabolomic Profiling of TenFoods (Basel, Switzerland) · 2026
    Article
  2. Article
  3. The potential of red-fleshed apples for cider production.Comprehensive reviews in food science and food safety · 2025
    Review
  4. Article
  5. Diversity and Chemical Characterization of Apple (Antioxidants (Basel, Switzerland) · 2024
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. TheInternational journal of molecular sciences · 2023
    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

6 authors at 1 institution in 1 country.

Xiang ZhangQingdao Key Laboratory of Genetic Development and Breeding in Horticultural Plants, Qingdao Agricultural University, Qingdao 266109, China.
Jihua XuQingdao Key Laboratory of Genetic Development and Breeding in Horticultural Plants, Qingdao Agricultural University, Qingdao 266109, China.
Zhaobo XuQingdao Agriculture Technology Extension Center, Qingdao 266071, China.
Xiaohong SunQingdao Key Laboratory of Genetic Development and Breeding in Horticultural Plants, Qingdao Agricultural University, Qingdao 266109, China.
Jun ZhuQingdao Key Laboratory of Genetic Development and Breeding in Horticultural Plants, Qingdao Agricultural University, Qingdao 266109, China.
Yugang ZhangQingdao Key Laboratory of Genetic Development and Breeding in Horticultural Plants, Qingdao Agricultural University, Qingdao 266109, China.
Qingdao Agricultural University · CN

Funding

China Agriculture Research System Foundation CARS-27National Key Research and Development Project of China SQ2019YFD100009/03Natural Science Foundation of Shandong Province ZR2019MC003Qingdao Scientific Research Foundation 19-6-1-60-nsh
6 · The paper itself

Abstract

In this research, we compared the phenotypical characters, total anthocyanins content, total phenols content, and antioxidant activity of red-fleshed apple cultivars 'XJ4', 'QN-5', 'DH' and 'HX1' at three fruit developmental stages. A further flavonoids metabolites study was conducted in 'XJ4' and 'DH'. We found broader variation of total anthocyanins content in the peel of the four cultivars, which might result in larger differences of free radicals scavenging rate. The most significant difference in fruit phenotype, anthocyanins content, and DPPH scavenging rate was observed between 'XJ4' and 'DH' at mature stage. Therefore, the flavonoids metabolites of 'XJ4' and 'DH' at mature stage were compared to unveil the details of anthocyanins compounds. The unique compounds pelargonidin 3-

Indexed as

MetabolomicsAnthocyaninsAntioxidantsComputational BiologyFruitMalusMetabolomePhenolsPhenotypePhytochemicalsPlant ExtractsPolyphenolsAnthocyaninsAntioxidantsPhenolsPhytochemicalsPlant ExtractsPolyphenolsanthocyaninsantioxidant activityflavonoidsmetabolitespolyphenolsred-fleshed apple

Identifiers

PMID32340213
PMCPMC7221745
OpenAlexW3020036014

What OpenQuestion holds

Textmetadata
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.