Evidence map›Paper›PMID 31492557›Full record

ArticleEBioMedicine2019

Annexin10 promotes extrahepatic cholangiocarcinoma metastasis by facilitating EMT via PLA2G4A/PGE2/STAT3 pathway.

Rongqi Sun, Zengli Liu, Bo Qiu, Tianli Chen, Zhipeng Li, Xiaoming Zhang, Yunfei Xu, Zongli Zhang

Open access · goldAbstract read
In one paragraph

Article in EBioMedicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed
4.6field-weighted citation impact, top 4% 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

60 citing papers in PubMed, 88 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

8 authors at 2 institutions in 1 country.

Rongqi SunDepartment of General Surgery, Qilu Hospital of Shandong University, Jinan, China.
Zengli LiuDepartment of General Surgery, Qilu Hospital of Shandong University, Jinan, China.
Bo QiuDepartment of General Surgery, Qilu Hospital of Shandong University, Jinan, China.
Tianli ChenDepartment of General Surgery, Qilu Hospital of Shandong University, Jinan, China.
Zhipeng LiDepartment of General Surgery, Shandong Provincial Hospital, Jinan, China.
Xiaoming ZhangDepartment of General Surgery, Qilu Hospital of Shandong University, Jinan, China.
Yunfei XuDepartment of General Surgery, Qilu Hospital of Shandong University, Jinan, China. Electronic address: xuyunfei1988@126.com.
Zongli ZhangDepartment of General Surgery, Qilu Hospital of Shandong University, Jinan, China. Electronic address: zzlzzl1900@163.com.
Qilu Hospital of Shandong University · CNShandong Provincial Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCholangiocarcinoma (CCA), consisting of intrahepatic (IHCCA), perihilar (PHCCA), and distal (DCCA) CCA, is a type of highly aggressive malignancy with a very dismal prognosis. Potential biomarkers and drug targets of CCA are urgently needed. As a new member of the Annexin (ANXA) family, the role of ANXA10 in the progression and prognosis of CCA is unknown.

methodsPotential PHCCA biomarkers were screened by transcriptome sequencing of 5 pairs of PHCCA and adjacent tissues. The clinical significance of ANXA10 was evaluated by analyzing its correlation with clinicopathological variables, and the prognostic value of ANXA10 was evaluated with univariate and multivariate analyses. The function of ANXA10 in the epithelial-mesenchymal transition (EMT), proliferation, invasion and metastasis was detected with in vitro and in vivo experiments. Moreover, we screened the key molecule in ANXA10-induced CCA progression by mRNA sequencing and evaluated the correlation between PLA2G4A and ANXA10. The effect of PLA2G4A downstream signaling, including Cyclooxygenase 2, Prostaglandin E2(PGE2) and Signal transducer and activator of transcription 3(STAT3), on EMT and metastasis was further detected with in vitro and in vivo experiments.

findingsANXA10 expression was upregulated in PHCCA and DCCA but not in IHCCA. High ANXA10 expression was significantly associated with poor tumor differentiation and prognosis. ANXA10 promoted the proliferation, migration and invasion of the PHCCA cells. PLA2G4A expression was regulated by ANXA10 and high PLA2G4A predicted poor prognosis in PHCCA and DCCA. ANXA10 facilitated EMT and promoted metastasis by upregulating PLA2G4A expression, thus increasing PGE2 levels and activating STAT3.

interpretationANXA10 was an independent prognostic biomarker of PHCCA and DCCA but not IHCCA. ANXA10 promoted the progression of PHCCA and facilitated metastasis by promoting the EMT process via the PLA2G4A/PGE2/STAT3 pathway. ANXA10, PLA2G4A and their downstream molecules, such as COX2 and PGE2, may be promising drug targets of PHCCA and DCCA.

Indexed as

Signal TransductionAdultAgedAnnexinsBile Duct NeoplasmsBiomarkersCell Line, TumorCholangiocarcinomaDinoprostoneEpithelial-Mesenchymal TransitionFemaleGene ExpressionGene Expression ProfilingGroup IV Phospholipases A2HumansImmunohistochemistryAnnexinsANXA10 protein, humanBiomarkersDinoprostoneGroup IV Phospholipases A2PLA2G4A protein, humanSTAT3 protein, humanSTAT3 Transcription FactorAnnexin 10Distal cholangiocarcinomaEpithelial-mesenchymal transitionMetastasisPerihilar cholangiocarcinomaPrognosis

Identifiers

PMID31492557
PMCPMC6796529
OpenAlexW2972246851

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.