Evidence map›Paper›PMID 31070535›Full record

ArticlePharmaceutical biology2018

Ajudecumin A from Ajuga ovalifolia var. calantha exhibits anti-inflammatory activity in lipopolysaccharide-activated RAW264.7 murine macrophages and animal models of acute inflammation.

Hai Zhang, Qing-Cuo Ren, Yan Ren, Lin Zhao, Fan Yang, Yi Zhang, Wen-Ji Zhao, Yu-Zhu Tan, Xiao-Fei Shen

Open access · goldAbstract read
In one paragraph

Article in Pharmaceutical biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.6field-weighted citation impact, top 31% 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

6 citing papers in PubMed, 16 citations in OpenAlex.

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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

9 authors at 4 institutions in 1 country.

Hai Zhanga State Key Laboratory Breeding Base of Systematic Research Development and Utilization of Chinese Medicine Resources, Sichuan Province and Ministry of Science and Technology, College of Pharmacy and College of Ethnic Medicine , Chengdu University of Traditional Chinese Medicine , Chengdu , China.
Qing-Cuo Rena State Key Laboratory Breeding Base of Systematic Research Development and Utilization of Chinese Medicine Resources, Sichuan Province and Ministry of Science and Technology, College of Pharmacy and College of Ethnic Medicine , Chengdu University of Traditional Chinese Medicine , Chengdu , China.
Yan Renb Department of Traditional Chinese Medicine, College of Pharmacy , Southwest Minzu University , Chengdu , China.
Lin Zhaoc Key Laboratory of Birth Defects and Related Diseases of Women and Children (Ministry of Education) , West China Second University Hospital Sichuan University , Chengdu , China.
Fan Yanga State Key Laboratory Breeding Base of Systematic Research Development and Utilization of Chinese Medicine Resources, Sichuan Province and Ministry of Science and Technology, College of Pharmacy and College of Ethnic Medicine , Chengdu University of Traditional Chinese Medicine , Chengdu , China.
Yi Zhanga State Key Laboratory Breeding Base of Systematic Research Development and Utilization of Chinese Medicine Resources, Sichuan Province and Ministry of Science and Technology, College of Pharmacy and College of Ethnic Medicine , Chengdu University of Traditional Chinese Medicine , Chengdu , China.
Wen-Ji Zhaod Sichuan Academy of Grassland Sciences , Chengdu , China.
Yu-Zhu Tana State Key Laboratory Breeding Base of Systematic Research Development and Utilization of Chinese Medicine Resources, Sichuan Province and Ministry of Science and Technology, College of Pharmacy and College of Ethnic Medicine , Chengdu University of Traditional Chinese Medicine , Chengdu , China.
Xiao-Fei Shenc Key Laboratory of Birth Defects and Related Diseases of Women and Children (Ministry of Education) , West China Second University Hospital Sichuan University , Chengdu , China.
Chengdu University of Traditional Chinese Medicine · CNSichuan University · CNSichuan Academy Of Social Sciences · CNSouthwest Minzu University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

contextAjuga ovalifolia Bur. et Franch. var. calantha (Diels) C. Y. Wu et C. Chen (Labiatae), a traditional Chinese medicine, has been used to treat several inflammatory diseases.

objectiveTo assess the anti-inflammatory activity of ajudecumin A isolated from Ajuga ovalifolia var. calantha, and its possible mechanisms. MATERIALS AND

methodsLipopolysaccharide (LPS, 0.5 μg/mL)-stimulated RAW264.7 macrophages were used to assess the anti-inflammatory activity of ajudecumin A (1-40 μM) in vitro. Nitric oxide levels were evaluated by Griess reagent. The mRNA levels of iNOS, COX-2, TNF-α, IL-1β and IL-6 were determined using qRT-PCR. Phosphorylation of ERK, JNK, p38 MAPK and IκBα were detected by western Blot. To further assess the anti-inflammatory of ajudecumin A in vivo, mice were oral treated with ajudecumin A (10 mg/kg) or dexamethasone (0.25 mg/kg, positive control) for 5 days before administration of carrageenan or xylene. Paw and ear edema were then measured, respectively.

resultsAjudecumin A (10-40 μM) decreased LPS-induced nitric oxide production with an IC DISCUSSION AND

conclusionsAjudecumin A exhibited a potent anti-inflammatory activity in vitro and in vivo through inhibition on NF-κB and ERK/p38 MAPK pathways, suggesting that ajudecumin A may be potentially developed as a lead compound in anti-inflammatory drug discovery.

Indexed as

AjugaDisease Models, AnimalAnimalsAnti-Inflammatory AgentsDose-Response Relationship, DrugInflammationLipopolysaccharidesMacrophagesMaleMicePlant ExtractsRAW 264.7 CellsAnti-Inflammatory AgentsLipopolysaccharidesPlant ExtractsERK/p38 MAPK signallingnatural productsNF-κB pathwayTraditional Chinese medicine

Identifiers

PMID31070535
PMCPMC7011979
OpenAlexW2903689680

What OpenQuestion holds

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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.