Evidence map›Paper›PMID 26633718›Full record

ArticleCell death & disease2015

Socs1 and Socs3 degrades Traf6 via polyubiquitination in LPS-induced acute necrotizing pancreatitis.

X Zhou, Z Liu, X Cheng, Y Zheng, F Zeng, Y He

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2015. 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
3.0field-weighted citation impact, top 9% 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, 41 citations in OpenAlex.

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  10. NDevelopmental cell · 2020
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  14. Roles of TRAFs in Ischemia-Reperfusion Injury.Frontiers in cell and developmental biology · 2020
    Review
  15. Review
  16. Article
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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

6 authors at 2 institutions in 2 countries.

X ZhouDepartment of Vascular and Thyroid, The Affiliated Hospital of Sichuan Medical University, Luzhou, Sichuan Province, P. R. China.
Z LiuDepartment of Lymphoma and Myeloma, Division of Cancer Medicine, Center for Cancer Immunology Research, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
X ChengDepartment of Gastroenterology, The Affiliated Hospital of Sichuan Medical University, Luzhou, Sichuan Province, P. R. China.
Y ZhengDepartment of Vascular and Thyroid, The Affiliated Hospital of Sichuan Medical University, Luzhou, Sichuan Province, P. R. China.
F ZengDepartment of Biochemistry and Molecular Biology, Sichuan Medical University, Luzhou, Sichuan Province, P. R. China.
Y HeDepartment of Vascular and Thyroid, The Affiliated Hospital of Sichuan Medical University, Luzhou, Sichuan Province, P. R. China.
First Affiliated Hospital of Sichuan Medical University · CNThe University of Texas MD Anderson Cancer Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mechanisms involved in inflammatory development during acute pancreatitis (AP) are largely vague, especially in the transformation of acute edematous pancreatitis (AEP) into acute necrotizing pancreatitis (ANP). This current study aims to investigate the functions of Traf6 in different AP models in vitro and in vivo, and to identify the possible regulatory mechanism in the progression of inflammation from mild to severe. Our data revealed that the level of Traf6 expression was significantly increased in the mild AP induced by caerulein, and the upregulation of Traf6 played a protective role in acinar cells against caerulein-induced apoptosis. In contrast, only Traf6 protein but not mRNA was downregulated in the severe ANP induced by combination treatment of caerulein and LPS. Mechanistic studies showed that LPS upregulated the levels of Socs1 and Socs3 expressions in acinar cells, Socs1 and Socs3 interacted Traf6 directly and degraded Traf6 protein via polyubiquitination, thereby counteracted the protective function of Traf6. In vivo study further showed that combination treatment of caerulein and LPS failed to induce an ANP model in the TLR4 knockout mice, and the level of Traf6 expression in the pancreatic tissues remained the same as that from the acute edematous pancreatitis (AEP) mouse. Taken together, our study reveals that Traf6 functioned as a protective factor in the progression of AP, and LPS-induced Socs1 and Socs3 exacerbate mild AP to severe AP, which provides evidence for developing a new therapeutic target to combat AP.

Indexed as

AnimalsLipopolysaccharidesMicePancreatitis, Acute NecrotizingSuppressor of Cytokine Signaling ProteinsTNF Receptor-Associated Factor 6TransfectionUbiquitinationLipopolysaccharidesSuppressor of Cytokine Signaling ProteinsTNF Receptor-Associated Factor 6

Identifiers

PMID26633718
PMCPMC4720878
OpenAlexW2185293501

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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.