Evidence map›Paper›PMID 33420101›Full record

ArticleScientific reports2021

Deregulation of extracellular matrix modeling with molecular prognostic markers revealed by transcriptome sequencing and validations in Oral Tongue squamous cell carcinoma.

Soundara Viveka Thangaraj, Vidyarani Shyamsundar, Arvind Krishnamurthy, Vijayalakshmi Ramshankar

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 15% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Pooled it
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  3. Oncogenic role and potential mechanisms of MYO1B in breast cancer.In vitro cellular & developmental biology. Animal · 2026
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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

4 authors at 2 institutions in 1 country.

Soundara Viveka ThangarajDepartment of Preventive Oncology (Research), Cancer Institute (WIA), Adyar, Chennai, 600 020, India.
Vidyarani ShyamsundarCenter for Oral Cancer Prevention and Research (COCPAR), Sree Balaji Dental College, Chennai, 600 100, India.
Arvind KrishnamurthyDepartment of Surgical Oncology, Cancer Institute (WIA), Adyar, Chennai, 600 020, India.
Vijayalakshmi RamshankarDepartment of Preventive Oncology (Research), Cancer Institute (WIA), Adyar, Chennai, 600 020, India. r.vijayalakshmi@cancerinstitutewia.org.
Cancer Institute (WIA) · INSree Balaji Dental College and Hospital · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oral Tongue Squamous Cell Carcinoma (OTSCC), a distinct sub-group of head and neck cancers, is characteristically aggressive in nature with a higher incidence of recurrence and metastasis. Recent advances in therapeutics have not improved patient survival. The phenomenon of occult node metastasis, even among the purportedly good prognosis group of early-stage and node-negative tongue tumors, leads to a high incidence of locoregional failure in OTSCC which needs to be addressed. In the current study, transcriptome analysis of OTSCC patients identified the key genes and deregulated pathways. A panel of 26 marker genes was shortlisted and validated using real-time PCR in a prospective cohort of 100 patients. The gene expression was correlated with clinicopathological features including occult node metastasis, survival, and therapeutic outcome. The up-regulation of a panel of 6 genes namely, matrix metalloproteinase 9 (MMP9), Laminin subunit Gamma 2 (LAMC2), Desmoglein 2 (DSG2), Plasminogen Activator Urokinase (PLAU), Forkhead Box M1 (FOXM1), and Myosin 1B (MYO1B) was associated with failure of treatment in the early stage (T1, T2). Up-regulation of Tenacin C (TNC) and Podoplanin (PDPN) was significantly correlated with occult node positivity. Immunohistochemical analysis of LAMC2, MMP9, and E-Cadherin (ECAD) confirmed these markers to be indicators of poor prognosis. We propose this panel of valuable prognostic markers can be clinically useful to identify poor prognosis and occult node metastasis in OTSCC patients.

Indexed as

Antigens, CDBiomarkers, TumorCadherinsDesmoglein 2Extracellular MatrixForkhead Box Protein M1Gene Expression Regulation, NeoplasticHumansKaplan-Meier EstimateLamininLymphatic MetastasisMatrix Metalloproteinase 9Membrane GlycoproteinsMembrane ProteinsMouth NeoplasmsMyosin Type IAntigens, CDBiomarkers, TumorCadherinsCDH1 protein, humanDesmoglein 2DSG2 protein, humanForkhead Box Protein M1FOXM1 protein, humanLAMC2 protein, humanLamininMatrix Metalloproteinase 9Membrane GlycoproteinsMembrane ProteinsMMP9 protein, humanMYO1B protein, humanMyosin Type IPDPN protein, humanPLAU protein, humanPodoplaninTenascinTNC protein, human

Identifiers

PMID33420101
PMCPMC7794513
OpenAlexW3120671844

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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.