Evidence map›Paper›PMID 27583546›Full record

ArticlePloS one2016

C5a Induces the Synthesis of IL-6 and TNF-α in Rat Glomerular Mesangial Cells through MAPK Signaling Pathways.

Mingde Ji, Yanlai Lu, Chenhui Zhao, Wenxing Gao, Fengxia He, Jing Zhang, Dan Zhao, Wen Qiu, Yingwei Wang

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

22 citing papers in PubMed, 37 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.

Mingde JiDepartment of Immunology, Nanjing Medical University, Nanjing, Jiangsu, 211166, P.R. China.
Yanlai LuDepartment of Immunology, Nanjing Medical University, Nanjing, Jiangsu, 211166, P.R. China.
Chenhui ZhaoDepartment of Medicine, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, P.R. China.
Wenxing GaoBasic Medical Science of Basic Medical College, Nanjing Medical University, Nanjing, Jiangsu, 211166, P.R. China.
Fengxia HeDepartment of Immunology, Nanjing Medical University, Nanjing, Jiangsu, 211166, P.R. China.
Jing ZhangDepartment of Immunology, Nanjing Medical University, Nanjing, Jiangsu, 211166, P.R. China.
Dan ZhaoDepartment of Immunology, Nanjing Medical University, Nanjing, Jiangsu, 211166, P.R. China.
Wen QiuDepartment of Immunology, Nanjing Medical University, Nanjing, Jiangsu, 211166, P.R. China.
Yingwei WangDepartment of Immunology, Nanjing Medical University, Nanjing, Jiangsu, 211166, P.R. China.
Nanjing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Inflammatory response has been reported to contribute to the renal lesions in rat Thy-1 nephritis (Thy-1N) as an animal model of human mesangioproliferative glomerulonephritis (MsPGN). Besides C5b-9 complex, C5a is also a potent pro-inflammatory mediator and correlated to severity of various nephritic diseases. However, the role of C5a in mediating pro-inflammatory cytokine production in rats with Thy-1N is poorly defined. In the present studies, the levels of C5a, interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) were first determined in the renal tissues of rats with Thy-1N. Then, the expression of IL-6 and TNF-α was detected in rat glomerular mesangial cells (GMC) stimulated with our recombinant rat C5a in vitro. Subsequently, the activation of mitogen-activated protein kinase (MAPK) signaling pathways (p38 MAPK, ERK1/2 and JNK) and their roles in the regulation of IL-6 and TNF-α production were examined in the GMC induced by C5a. The results showed that the levels of C5a, IL-6 and TNF-α were markedly increased in the renal tissues of Thy-1N rats. Rat C5a stimulation in vitro could up-regulate the expression of IL-6 and TNF-α in rat GMC, and the activation of MAPK signaling pathways was involved in the induction of IL-6 and TNF-α. Mechanically, p38 MAPK activation promoted IL-6 production, while either ERK1/2 or JNK activation promoted TNF-α production in the GMC with exposure to C5a. Taken together, these data implicate that C5a induces the synthesis of IL-6 and TNF-α in rat GMC through the activation of MAPK signaling pathways.

Indexed as

MAP Kinase Signaling SystemAnimalsComplement C5aGlomerular MesangiumInterleukin-6PhosphorylationRatsReceptor, Anaphylatoxin C5aTumor Necrosis Factor-alphaComplement C5aInterleukin-6Receptor, Anaphylatoxin C5aTumor Necrosis Factor-alpha

Identifiers

PMID27583546
PMCPMC5008626
OpenAlexW2510270676

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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.