Evidence map›Paper›PMID 37480412›Full record

ArticleCurrent medical science2023

Correlation between Polyphenol Contents and Antioxidant Activities in Different Echinacea Purpurea Varieties.

Xiao-Jing Lin, Zheng-Shi-Yu Lai, Qun Luo, Mei Kong, Min-Jian Liang, Hong Wu, Mei Bai

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Article in Current medical science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

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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.

Xiao-Jing Lin *Guangdong Technology Research Center for Traditional Chinese Veterinary Medicine and Natural Medicine, South China Agricultural University, Guangzhou, 510642, China.
Zheng-Shi-Yu Lai *Guangdong Technology Research Center for Traditional Chinese Veterinary Medicine and Natural Medicine, South China Agricultural University, Guangzhou, 510642, China.
Qun LuoGuangdong Technology Research Center for Traditional Chinese Veterinary Medicine and Natural Medicine, South China Agricultural University, Guangzhou, 510642, China.
Mei KongQilu Animal Health Products Company, Jinan, 250033, China.
Min-Jian LiangGuangdong Technology Research Center for Traditional Chinese Veterinary Medicine and Natural Medicine, South China Agricultural University, Guangzhou, 510642, China.
Hong WuGuangdong Technology Research Center for Traditional Chinese Veterinary Medicine and Natural Medicine, South China Agricultural University, Guangzhou, 510642, China. wh@scau.edu.cn.
Mei BaiGuangdong Technology Research Center for Traditional Chinese Veterinary Medicine and Natural Medicine, South China Agricultural University, Guangzhou, 510642, China. baimei924@scau.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivePolyphenols are complex compounds containing multiple phenolic hydroxyl groups. They are widely distributed in plants and have antioxidant activities. Whether the antioxidant activities of the cultivated varieties of Echinacea are similar to or better than those of the wild ones and the relationship between the accumulation of polyphenols and their antioxidant activities are still not clear.

methodsFolin-Ciocalteu method, high performance liquid chromatography (HPLC), 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging assay, ferric ion reducing antioxidant power (FRAP) assay, 2,2'-azino-bis(3-ethylbenzothiazoline-6)-sulfonic acid (ABTS) radical scavenging assay, and Fe

resultsE. purpurea L. had the highest contents of total polyphenols, 5 caffeic acid derivatives and antioxidant activities, followed by E. purpurea 'White Swan' and E. purpurea 'Aloha', respectively. E. purpurea 'White Swan' had the strongest ability to remove the DPPH, ABTS•

conclusionE. purpurea L. was the most appropriate material for the development of medicinal plants. E. purpurea 'White Swan' could be used as a substitute for E. purpurea L. in terms of its antioxidant activity.

Indexed as

Biological ProductsEchinaceaAdjuvants, ImmunologicAntioxidantsBenzothiazolesBiphenyl CompoundsCaffeic AcidsPolyphenolsSulfonic Acids2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acidAdjuvants, ImmunologicAntioxidantsBenzothiazolesBiological ProductsbiphenylBiphenyl Compoundscaffeic acidCaffeic AcidsPolyphenolsSulfonic Acidsantioxidant activitycaffeic acid derivativesEchinacea purpureamedicinal plantstotal polyphenol

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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.