Evidence map›Paper›PMID 35634959›Full record

ArticleImmunity, inflammation and disease2022

Cdk2 suppresses IL-23 expression and the onset of severe acute pancreatitis.

Yanpeng Ma, Longlong Liu, Bin Li, Wenyao Wang, Tingting Zhao

Open access · goldAbstract read
In one paragraph

Article in Immunity, inflammation and disease, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

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3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 8 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.

Yanpeng MaDepartment of General Surgery of East District, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.ORCID 0000-0002-8857-8530
Longlong LiuDepartment of General Surgery of East District, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
Bin LiDepartment of General Surgery of East District, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
Wenyao WangDepartment of General Surgery of East District, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
Tingting ZhaoPreventive Health Service, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
Hebei Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAcute pancreatitis is a sudden inflammation of the pancreas. Although interleukin-23 (IL-23) is associated with the severity of acute pancreatitis, the underlying mechanism remains largely unknown. Herein, its regulatory mechanisms were explored in this study.

methodsRNA-sequencing analysis selected the differently expressed genes in cerulean-induced acute pancreatitis mice. Polymerase chain reaction analysis determined IL-23 expression in cyclin-dependent kinase 2 (Cdk2) short hairpin RNA (shRNA)-pretreated or DDB1-cullin-4-associated factor-2 (DCAF2)-overexpressed RAW264.7 cells or CDKs inhibitor AT7519/cullin ring-finger ubiquitin ligase inhibitor MLN4924-treated bone marrow-derived macrophages in the presence of lipopolysaccharides (LPS). Pancreatic damages were evaluated in AT7519-treated pancreatitis mice.

resultsPancreatitis mice displayed an increased expression on IL-23 and a decreased expression of Cdk2. Inhibiting Cdk2 by shRNA or AT7519 significantly induced IL-23 expression in LPS-treated RAW cells. Moreover, AT7519 treatment significantly aggravated the severity of acute pancreatitis in mice. Furthermore, AT7519 remarkably increased DCAF2 expression, which was also induced by MLN4924 no matter with or without AT7519 in vitro. On the contrary, overexpressing DCAF2 blocked the stimulatory effect of AT7519 on IL-23 expression.

conclusionCdk2 negatively regulates IL-23 expression by inhibiting DCAF2 in acute pancreatitis, indicating that Cdk2 might serve as a promising therapeutic target for acute pancreatitis.

Indexed as

Interleukin-23PancreatitisAcute DiseaseAnimalsCullin ProteinsCyclin-Dependent Kinase 2LipopolysaccharidesMiceRNA, Small InterferingCdk2 protein, mouseCullin ProteinsCyclin-Dependent Kinase 2Interleukin-23LipopolysaccharidesRNA, Small Interferingacute pancreatitisCDKDCAF2IL-23macrophages

Identifiers

PMID35634959
PMCPMC9119007
OpenAlexW4280569877

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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.