Evidence map›Paper›PMID 28056924›Full record

ArticleBMC complementary and alternative medicine2017

Anti-arthritic activity of ethanol extract of Claoxylon indicum on Freund's complete adjuvant-induced arthritis in mice.

Yong Chen, Qi-Wen Wang, Jian Zuo, Jian-Wei Chen, Xiang Li

Open access · goldAbstract read
In one paragraph

Article in BMC complementary and alternative medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.9field-weighted citation impact, top 10% 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

9 citing papers in PubMed, 34 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

5 authors at 1 institution in 1 country.

Yong ChenCollege of Pharmacy, Nanjing University of Chinese Medicine, POB 210023, Nanjing, China. achenyong@gmail.com.ORCID http://orcid.org/0000-0003-3568-6850
Qi-Wen WangCollege of Pharmacy, Nanjing University of Chinese Medicine, POB 210023, Nanjing, China.
Jian ZuoCollege of Pharmacy, Nanjing University of Chinese Medicine, POB 210023, Nanjing, China.
Jian-Wei ChenCollege of Pharmacy, Nanjing University of Chinese Medicine, POB 210023, Nanjing, China.
Xiang LiCollege of Pharmacy, Nanjing University of Chinese Medicine, POB 210023, Nanjing, China. lixiang_8182@163.com.
Nanjing University of Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundClaoxylon indicum Hassk. (Euphorbiaceae), named Diu Le Bang, have functions of dehumidification and relieving swelling pain, and is used as a folk medicine to treat Rheumatoid arthritis (RA), lumbocrural pain and foot edema in the south of China. The aim of the present study was to investigate the anti-arthritic activity of the ethanol extract of Claoxylon indicum (CIE) on mice with adjuvant induced joint arthritis.

methodsAdjuvant arthritis was induced in mice by subcutaneous injection of complete Freund's adjuvant into the plantar surface of right hind paw. Arthritis severity was evaluated by arthritic score, hind paws oedema and spleen index, and histological examinations. Serum samples were collected for determination of malondialdehyde (MDA) and alkaline phosphatase (ALP) levels. The expression of interleukin-1 beta (IL-1β) and tumor necrosis factor alpha (TNF-α) in the specimens of knee joints was determined by standard immunohistochemical techniques.

resultsCIE administration (0.4 and 0.8 g/kg) suppressed the inflammatory responses in the joints of adjuvant-induced arthritis (AIA) mice, suggested by the modulatory effects on paw swelling, hyperplasia of lymphatic tissues and synovial membrane. It also decreased the levels of MDA and ALP in serum and downregulated the expression of IL-1β and TNF-α in the arthritic joints of AIA mice.

conclusionThese results suggested that CIE possessed substantial anti-arthritic activity due to immumodepression and regulation of cytokines. CIE may be a potential candidate for the treatment of RA.

Indexed as

AnimalsAntirheumatic AgentsArthritis, ExperimentalChinaDrugs, Chinese HerbalEthanolEuphorbiaceaeFreund's AdjuvantHumansInterleukin-1betaMaleMiceTumor Necrosis Factor-alphaAntirheumatic AgentsDrugs, Chinese HerbalEthanolFreund's AdjuvantInterleukin-1betaTumor Necrosis Factor-alphaAdjuvant arthritisClaoxylon indicumInflammationRheumatoid arthritis (RA)

Identifiers

PMID28056924
PMCPMC5216541
OpenAlexW2568714498

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.