Evidence map›Paper›PMID 28341848›Full record

ArticleScientific reports2017

Role of p62 in the suppression of inflammatory cytokine production by adiponectin in macrophages: Involvement of autophagy and p21/Nrf2 axis.

Nirmala Tilija Pun, Pil-Hoon Park

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
4.1field-weighted citation impact, top 5% 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

26 citing papers in PubMed, 44 citations in OpenAlex.

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  9. Biological aspects of modern dental composites.Biomaterial investigations in dentistry · 2023
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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

2 authors at 1 institution in 1 country.

Nirmala Tilija PunCollege of Pharmacy, Yeungnam University, Gyeongsangbuk-do, 712-749, Republic of Korea.
Pil-Hoon ParkCollege of Pharmacy, Yeungnam University, Gyeongsangbuk-do, 712-749, Republic of Korea. parkp@yu.ac.kr.
Yeungnam University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Adiponectin possesses potent anti-inflammatory properties. p62, an adaptor protein composed of multi-functional domain, is known to play a role in controlling inflammatory responses. In the present study, we examined the role of p62 in suppressing inflammatory cytokines produced by globular adiponectin (gAcrp) and the potential underlying mechanisms in macrophages. We demonstrated that gAcrp significantly increased p62 expression. Knockdown of p62 abrogated the suppressive effects of gAcrp on LPS-stimulated TNF-α and IL-1β expression and TRAF6/p38 MAPK pathway, indicating that p62 signaling is critical for suppressing inflammatory cytokines production by gAcrp. We next examined the role of p62 in gAcrp-induced autophagy activation, because autophagy has been shown to play a pivotal role in suppressing TNF-α. Herein, we observed that gene silencing of p62 prevented gAcrp-induced increases in autophagy-related genes and autophagosome formation. In addition, we found that Nrf2 knockdown prevented gAcrp-induced p62 expression, and p21 knockdown prevented Nrf2 induction, suggesting the role of p21/Nrf2 axis in gAcrp-induced p62 expression. Taken together, these findings imply that p62 signaling plays a crucial role in suppressing inflammatory cytokine production by globular adiponectin in macrophages, at least in part, through autophagy induction. Furthermore, the p21/Nrf2 signaling cascade contributes to p62 induction by globular adiponectin.

Indexed as

AutophagyAdiponectinAnimalsCell LineCyclin-Dependent Kinase Inhibitor p21CytokinesInflammationInterleukin-1betaLipopolysaccharidesMacrophagesMaleMice, Inbred BALB CNF-E2-Related Factor 2p38 Mitogen-Activated Protein KinasesParacrine CommunicationSequestosome-1 ProteinAdiponectinAdipoq protein, mouseCdkn1a protein, mouseCyclin-Dependent Kinase Inhibitor p21CytokinesInterleukin-1betaLipopolysaccharidesNfe2l2 protein, mouseNF-E2-Related Factor 2p38 Mitogen-Activated Protein KinasesSequestosome-1 ProteinSqstm1 protein, mouseTNF Receptor-Associated Factor 6Tumor Necrosis Factor-alpha

Identifiers

PMID28341848
PMCPMC5428427
OpenAlexW2598879155

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.