Evidence map›Paper›PMID 24708788›Full record

ArticleJournal of translational medicine2014

Macrophage migration inhibitory factor is overexpressed in pancreatic cancer tissues and impairs insulin secretion function of β-cell.

Langping Tan, Xiao Ye, Yu Zhou, Min Yu, Zhiqiang Fu, Ruiwan Chen, Baoxiong Zhuang, Bing Zeng, Huilin Ye, Wenchao Gao and 4 more

Open access · goldAbstract read
In one paragraph

Article in Journal of translational medicine, 2014. 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
2.1field-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

22 citing papers in PubMed, 33 citations in OpenAlex.

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  16. MicroRNA-608 acts as a prognostic marker and inhibits the cell proliferation in hepatocellular carcinoma by macrophage migration inhibitory factor.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
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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

14 authors at 2 institutions in 1 country.

Langping Tan
Xiao Ye
Yu Zhou
Min Yu
Zhiqiang Fu
Ruiwan Chen
Baoxiong Zhuang
Bing Zeng
Huilin Ye
Wenchao Gao
Qing Lin
Zhihua Li
Quanbo ZhouDepartment of Pancreaticobiliary Surgery, The Second Affiliated Hospital of Sun Yat-sen University (Sun Yat-sen Memorial Hospital), Sun Yat-sen University, 107 Yan-Jiang Xi Road, Guangzhou 510120, China. zqb_sysu@126.com.
Rufu Chen
Sun Yat-sen University · CNSun Yat-sen Memorial Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundUnderstanding the pathogenic mechanism of pancreatic cancer associated diabetes (PCDM) might help yield biomarkers for the early diagnosis of pancreatic cancer (PC) from population with new-onset diabetes. In the current study, we sought to determine the role of macrophage migration inhibitory factor (MIF) in PCDM pathogenesis.

methodsThe protein and mRNA levels of MIF in paraffin-embedded human PC samples, chronic pancreatitis specimens, and normal pancreas were measured by immunohistochemistry and quantitative reverse-transcriptase polymerase chain reaction. We measured serum levels of MIF in PC patients and controls. The biologic impacts of MIF overexpression on insulin secretion function of mice islets and β cells (HIT-T15) were investigated in vitro.

resultsMIF expression was significantly increased in pancreatic cancer tissues compared with chronic pancreatitis or normal pancreas specimens. The insulin secretion function of both islets and HIT-T15 cells was impaired by indirect co-cultured with PC cells or treated with conditioned media from them. Stable MIF knock-down significantly decreased the diabetogenic effect of PC cells, while MIF knock-in HPDE6 cells demonstrated a strong inhibitory effect on insulin secretion function of islets and HIT-T15 cells. MIF impaired βcell function by depressing the Ca⁺ currents, decreasing L-type Ca⁺ channel α1 subunit protein expression level, and enhancing p-Src activity. Mean serum level of MIF was significant higher in new-onset diabetes associated PC patients in comparison with other groups.

conclusionsMIF is up-regulated in patients with pancreatic cancer and causes dysfunction of insulin secretion in β-cells.

Indexed as

AnimalsCell LineGene Knockdown TechniquesInsulinInsulin SecretionIslets of LangerhansMacrophage Migration-Inhibitory FactorsMiceMice, Inbred C57BLPancreatic NeoplasmsReal-Time Polymerase Chain ReactionInsulinMacrophage Migration-Inhibitory Factors

Identifiers

PMID24708788
PMCPMC4022046
OpenAlexW2114471482

What OpenQuestion holds

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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.