Evidence map›Paper›PMID 29142471›Full record

ArticleWorld journal of gastroenterology2017

Dachaihu decoction ameliorates pancreatic fibrosis by inhibiting macrophage infiltration in chronic pancreatitis.

Li-Fang Duan, Xiao-Fan Xu, Lin-Jia Zhu, Fang Liu, Xiao-Qin Zhang, Nan Wu, Jian-Wei Fan, Jia-Qi Xin, Hong Zhang

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

23 citing papers in PubMed, 39 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 1 institution in 1 country.

Li-Fang DuanDepartment of Pathophysiology, Shaanxi University of Chinese Medicine, Xianyang 712046, Shaanxi Province, China.
Xiao-Fan XuMedical Experiment Center, Shaanxi University of Chinese Medicine, Xianyang 712046, Shaanxi Province, China.
Lin-Jia ZhuDepartment of Pathophysiology, Shaanxi University of Chinese Medicine, Xianyang 712046, Shaanxi Province, China.
Fang LiuDepartment of Pathophysiology, Shaanxi University of Chinese Medicine, Xianyang 712046, Shaanxi Province, China.
Xiao-Qin ZhangDepartment of Pathophysiology, Shaanxi University of Chinese Medicine, Xianyang 712046, Shaanxi Province, China.
Nan WuDepartment of Pathophysiology, Shaanxi University of Chinese Medicine, Xianyang 712046, Shaanxi Province, China.
Jian-Wei FanDepartment of Pathophysiology, Shaanxi University of Chinese Medicine, Xianyang 712046, Shaanxi Province, China.
Jia-Qi XinDepartment of Pathophysiology, Shaanxi University of Chinese Medicine, Xianyang 712046, Shaanxi Province, China.
Hong ZhangDepartment of Pathophysiology, Shaanxi University of Chinese Medicine, Xianyang 712046, Shaanxi Province, China. zhangh1227@163.com.
Shaanxi University of Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo explore the role of macrophages in chronic pancreatitis (CP) and the effect of Dachaihu decoction (DCHD) on pancreatic fibrosis in mice.

methodsKunMing mice were randomly divided into a control group, CP group, and DCHD group. In the CP and DCHD groups, mice were intraperitoneally injected with 20% L-arginine (3 g/kg twice 1 d/wk for 6 wk). Mice in the DCHD group were administered DCHD intragastrically at a dose of 14 g/kg/d 1 wk after CP induction. At 2 wk, 4 wk and 6 wk post-modeling, the morphology of the pancreas was observed using hematoxylin and eosin, and Masson staining. Interleukin-6 (IL-6) serum levels were assayed using an enzyme-linked immunosorbent assay. Double immunofluorescence staining was performed to observe the co-expression of F4/80 and IL-6 in the pancreas. Inflammatory factors including monocyte chemoattractant protein-1 (MCP-1), macrophage inflammatory protein-1α (MIP-1α) and IL-6 were determined using real time-polymerase chain reaction. Western blot analysis was used to detect fibronectin levels in the pancreas.

resultsCompared with the control group, mice with 20% L-arginine-induced CP had obvious macrophage infiltration and a higher level of fibrosis. IL-6 serum concentrations were significantly increased. Double immunofluorescence staining showed that IL-6 and F4/80 were co-expressed in the pancreas. With the administration of DCHD, the infiltration of macrophages and degree of fibrosis in the pancreas were significantly attenuated; IL-6, MCP-1 and MIP-1α mRNA, and fibronectin levels were reduced.

conclusionThe dominant role of macrophages in the development of CP was mainly related to IL-6 production. DCHD was effective in ameliorating pancreatic fibrosis by inhibiting macrophage infiltration and inflammatory factor secretion in the pancreas.

Indexed as

AnimalsArginineChemokine CCL2Chemokine CCL3Disease Models, AnimalDrugs, Chinese HerbalEnzyme-Linked Immunosorbent AssayFibronectinsFibrosisHumansInterleukin-6MacrophagesMedicine, Chinese TraditionalMicePancreasPancreatitis, ChronicArginineCcl2 protein, mouseCcl3 protein, mouseChemokine CCL2Chemokine CCL3Drugs, Chinese HerbalFibronectinsInterleukin-6interleukin-6, mouseRNA, MessengerDachaihu decoctionInterleukin-6MacrophagesPancreatic fibrosis

Identifiers

PMID29142471
PMCPMC5677205
OpenAlexW2766190245

What OpenQuestion holds

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LicenceCC BY-NC
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.