Evidence map›Paper›PMID 34916933›Full record

ArticleFrontiers in pharmacology2021

Study on the Chemical Constituents and Anti-Migraine Activity of Supercritical CO

Ruifang Yuan, Yunzhen Shi, Jinming Zhang, Qi Hu, Xichuan Wei, Chuanhong Luo, Yi Wu, Jinhui Yang, Ming Yang, Fang Wang and 2 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in pharmacology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

1 citing paper in PubMed, 8 citations in OpenAlex.

  1. Overview of Research on Essential Oils ofPharmaceuticals (Basel, Switzerland) · 2026
    Review
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

12 authors at 3 institutions in 2 countries.

Ruifang YuanPharmacy School, State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
Yunzhen ShiInstitute of Chinese Medical Sciences, State Key Laboratory Chuan of Quality Research in Chinese Medicine, University of Macau, Macau, China.
Jinming ZhangPharmacy School, State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
Qi HuPharmacy School, State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
Xichuan WeiPharmacy School, State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
Chuanhong LuoPharmacy School, State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
Yi WuKey Laboratory of Modern Preparation of Traditional Chinese Medicine Under Ministry of Education, Jiangxi University of Traditional Chinese Medicine, Nanchang, China.
Jinhui YangSichuan Baicao Jinggong Biotechnology Co., Ltd., Chengdu, China.
Ming YangKey Laboratory of Modern Preparation of Traditional Chinese Medicine Under Ministry of Education, Jiangxi University of Traditional Chinese Medicine, Nanchang, China.
Fang WangKey Laboratory of Modern Preparation of Traditional Chinese Medicine Under Ministry of Education, Jiangxi University of Traditional Chinese Medicine, Nanchang, China.
Chuan ZhengHospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.
Dingkun ZhangPharmacy School, State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
Chengdu University of Traditional Chinese Medicine · CNJiangxi University of Traditional Chinese Medicine · CNUniversity of Macau · MO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

linaloolmigrainenitroglycerinreserpinesupercritical CO2 extractsZanthoxylum schinifolium

Identifiers

PMID34916933
PMCPMC8670986
OpenAlexW3215155654

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.