Evidence map›Paper›PMID 33888099›Full record

ArticleJournal of biomedical science2021

Proteomics-based identification of TMED9 is linked to vascular invasion and poor prognoses in patients with hepatocellular carcinoma.

Yi-Chieh Yang, Ming-Hsien Chien, Tsung-Ching Lai, Min-Che Tung, Yi-Hua Jan, Wei-Ming Chang, Shih-Ming Jung, Ming-Huang Chen, Chun-Nan Yeh, Michael Hsiao

Open access · diamondAbstract read
In one paragraph

Article in Journal of biomedical science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 23% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. TMED family genes and their roles in human diseases.International journal of medical sciences · 2023
    Pooled it
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  3. Review
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  6. Bioinformatic Approach to Identify Positive PrognosticInternational journal of molecular sciences · 2025
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  11. Prognostic value and anti-tumor immunity role ofTranslational cancer research · 2024
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  18. Cancer genomics & proteomics
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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

10 authors at 6 institutions in 1 country.

Yi-Chieh Yang *Department of Medical Research, Tungs' Taichung Metro Harbor Hospital, Taichung, Taiwan.
Ming-Hsien Chien *Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, 11031, Taiwan. mhchien1976@gmail.com.ORCID http://orcid.org/0000-0002-0084-7231
Tsung-Ching LaiGenomics Research Center, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, 11529, Taiwan.
Min-Che TungDepartment of Medical Research, Tungs' Taichung Metro Harbor Hospital, Taichung, Taiwan.
Yi-Hua JanGenomics Research Center, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, 11529, Taiwan.
Wei-Ming ChangGenomics Research Center, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, 11529, Taiwan.
Shih-Ming JungDepartment of Pathology, Chang Gung Memorial Hospital, Chang Gung University, Taoyuan, Taiwan.
Ming-Huang ChenDepartment of Oncology, Taipei Veterans General Hospital and School of Medicine, National Yang-Ming University, Taipei, 112, Taiwan. mhchen9@gmail.com.
Chun-Nan YehDepartment of General Surgery and Liver Research Center, Linkou Branch, Chang Gung Memorial Hospital, Chang Gung University, Taoyuan, 333, Taiwan. ycn@cgmh.org.tw.
Michael HsiaoGenomics Research Center, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, 11529, Taiwan. mhsiao@gate.sinica.edu.tw.
Genomics Research Center, Academia Sinica · TWChang Gung University · TWKaohsiung Medical University · TWNational Yang Ming Chiao Tung University · TWTaipei Medical University Hospital · TWTungs' Taichung MetroHarbor Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDue to the difficulties in early diagnosing and treating hepatocellular carcinoma (HCC), prognoses for patients remained poor in the past decade. In this study, we established a screening model to discover novel prognostic biomarkers in HCC patients.

methodsCandidate biomarkers were screened by liquid chromatography with tandem mass spectrometry (LC-MS/MS) analyses of five HCC normal (N)/tumor (T) paired tissues and preliminarily verified them through several in silico database analyses. Expression levels and functional roles of candidate biomarkers were respectively evaluated by immunohistochemical staining in N/T paired tissue (n = 120) and MTS, colony formation, and transwell migration/invasion assays in HCC cell lines. Associations of clinicopathological features and prognoses with candidate biomarkers in HCC patients were analyzed from GEO and TCGA datasets and our recruited cohort.

resultsWe found that the transmembrane P24 trafficking protein 9 (TMED9) protein was elevated in HCC tissues according to a global proteomic analysis. Higher messenger (m)RNA and protein levels of TMED9 were observed in HCC tissues compared to normal liver tissues or pre-neoplastic lesions. The TMED9 mRNA expression level was significantly associated with an advanced stage and a poor prognosis of overall survival (OS, p = 0.00084) in HCC patients. Moreover, the TMED9 protein expression level was positively correlated with vascular invasion (p = 0.026), OS (p = 0.044), and disease-free survival (p = 0.015) in our recruited Taiwanese cohort. In vitro, manipulation of TMED9 expression in HCC cells significantly affected cell migratory, invasive, proliferative, and colony-forming abilities.

conclusionsOurs is the first work to identify an oncogenic role of TMED9 in HCC cells and may provide insights into the application of TMED9 as a novel predictor of clinical outcomes and a potential therapeutic target in patients with HCC.

Indexed as

Gene ExpressionAgedCarcinoma, HepatocellularChromatography, LiquidFemaleHumansLiver NeoplasmsMaleMiddle AgedPrognosisProteomicsRNA, MessengerTandem Mass SpectrometryVesicular Transport ProteinsRNA, MessengerTMED9 protein, humanVesicular Transport ProteinsHepatocellular carcinomaMass spectrometric imagingPrognosisTransmembrane P24 trafficking protein 9Vascular invasion

Identifiers

PMID33888099
PMCPMC8063382
OpenAlexW3152509318

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.