Evidence map›Paper›PMID 22157579›Full record

ArticleMolecules (Basel, Switzerland)2011

Antioxidant phenolic compounds of cassava (Manihot esculenta) from Hainan.

Bo Yi, Lifei Hu, Wenli Mei, Kaibing Zhou, Hui Wang, Ying Luo, Xiaoyi Wei, Haofu Dai

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 8% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 123 citations in OpenAlex.

  1. Cassava (Journal of evidence-based integrative medicine
    Pooled it
  2. Article
  3. Review
  4. Review
  5. Article
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  13. Article
  14. Review
  15. Article
  16. Article
  17. New Sulphated Flavonoids and Larvicidal Activity ofMolecules (Basel, Switzerland) · 2018
    Article
  18. Biological Evaluation of the Isolated Compounds from Methanol Fraction ofIranian journal of pharmaceutical research : IJPR · 2018
    Article
  19. Review
  20. Article
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

8 authors at 3 institutions in 1 country.

Bo YiKey Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Xingke Road 723, Tianhe District, Guangzhou 510650, China.
Lifei Hu
Wenli Mei
Kaibing Zhou
Hui Wang
Ying Luo
Xiaoyi Wei
Haofu Dai
Chinese Academy of Tropical Agricultural Sciences · CNChinese Academy of Sciences · CNUniversity of Chinese Academy of Sciences · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An activity-directed fractionation and purification process was used to isolate antioxidant components from cassava stems produced in Hainan. The ethyl acetate and n-butanol fractions showed greater DPPH˙and ABTS·+ scavenging activities than other fractions. The ethyl acetate fraction was subjected to column chromatography, to yield ten phenolic compounds: Coniferaldehyde (1), isovanillin (2), 6-deoxyjacareubin (3), scopoletin (4), syringaldehyde (5), pinoresinol (6), p-coumaric acid (7), ficusol (8), balanophonin (9) and ethamivan (10), which possess significant antioxidant activities. The relative order of DPPH· scavenging capacity for these compounds was ascorbic acid (reference) > 6 > 1 > 8 > 10 > 9 > 3 > 4 > 7 > 5 > 2, and that of ABTS·+ scavenging capacity was 5 > 7 > 1 > 10 > 4 > 6 > 8 > 2 > Trolox (reference compound) > 3 > 9. The results showed that these phenolic compounds contributed to the antioxidant activity of cassava.

Indexed as

AntioxidantsBenzothiazolesBiphenyl CompoundsChemical FractionationChinaChromatographyFree Radical ScavengersManihotPhenolsPicratesPlant ExtractsPlant StemsSulfonic Acids1,1-diphenyl-2-picrylhydrazyl2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acidAntioxidantsBenzothiazolesBiphenyl CompoundsFree Radical ScavengersPhenolsPicratesPlant ExtractsSulfonic Acids

Identifiers

PMID22157579
PMCPMC6264345
OpenAlexW2140673005

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.