Evidence map›Paper›PMID 33407508›Full record

ArticleCancer cell international2021

Identification of critical pathways and potential therapeutic targets in poorly differentiated duodenal papilla adenocarcinoma.

Yuanxiang Lu, Wensen Li, Ge Liu, Yongbo Yang, Erwei Xiao, Senmao Mu, Yuqi Guo, Deyu Li, Guoyi Yan

Open access · goldAbstract read
In one paragraph

Article in Cancer cell international, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 36% 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

3 citing papers in PubMed, 6 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

9 authors at 3 institutions in 1 country.

Yuanxiang LuDepartment of Hepatobiliary Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, China.
Wensen LiSchool of Clinical Medicine, Zhengzhou University, Zhengzhou, China.
Ge LiuDepartment of Hepatobiliary Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, China.
Yongbo YangDepartment of Pharmacy, Zhongmou People's Hospital, Zhengzhou, China.
Erwei XiaoDepartment of Hepatobiliary Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, China.
Senmao MuDepartment of Hepatobiliary Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, China.
Yuqi GuoDepartment of Hepatobiliary Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, China.
Deyu LiDepartment of Hepatobiliary Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, China. lideyu@henu.edu.cn.ORCID http://orcid.org/0000-0002-6165-2403
Guoyi YanDepartment of Hepatobiliary Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, China. ygyxyz307@hotmail.com.
Zhengzhou University · CNHenan University · CNZhengzhou People's Hospital · CN

Funding

Science and Technology Department of Henan Province 201701021
6 · The paper itself

Abstract

backgroundDuodenal papilla carcinoma (DPC) is a rare malignancy of the gastrointestinal tract with high recurrence rate, and the pathogenesis of this highly malignant neoplasm is yet to be fully elucidated. This study aims to identify key genes to further understand the biology and pathogenesis underlying the molecular alterations driving DPC, which could be potential diagnostic or therapeutic targets.

methodsTumor samples of three DPC patients were collected and integrating RNA-seq analysis of tumor tissues and matched normal tissues were performed to discover differentially expressed genes (DEGs). Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis were carried out to understand the potential bio-functions of the DPC differentially expressed genes (DEGs). Protein-protein interaction (PPI) network was constructed for functional modules analysis and identification of hub genes. qRT-PCR of clinical samples was conducted to validate the expression level of the hub genes.

resultsA total of 110 DEGs were identified from our RNA-seq data, GO and KEGG analyses showed that the DEGs were mainly enriched in multiple cancer-related functions and pathways, such as cell proliferation, IL-17signaling pathway, Jak-STAT signaling pathway, PPAR signaling pathway. The PPI network screened out five hub genes including IL-6, LCN2, FABP4, LEP and MMP1, which were identified as core genes in the network and the expression value were validated by qRT-PCR. The hub genes identified in this work were suggested to be potential therapeutic targets of DPC. DISCUSSION: The current study may provide new insight into the exploration of DPC pathogenesis and the screened hub genes may serve as potential diagnostic indicator and novel therapeutic target.

Indexed as

BiomarkerDifferentially expressed genesDuodenal papilla carcinomaRNA-seq

Identifiers

PMID33407508
PMCPMC7789135
OpenAlexW3120087127

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.