Evidence map›Paper›PMID 26537720›Full record

ArticleJournal of applied oral science : revista FOB2015

Serum big endothelin-1 as a biomarker in oral squamous cell carcinoma patients: an analytical study.

Pritam Kumar Mankapure, Suresh Ramchandra Barpande, Jyoti Dilip Bhavthankar, Manda Mandale

Open access · diamondAbstract read
In one paragraph

Article in Journal of applied oral science : revista FOB, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

4 citing papers in PubMed, 16 citations in OpenAlex.

  1. Metabolic biomarker in oral squamous cell carcinoma - a comprehensive review.GMS Interdisciplinary plastic and reconstructive surgery DGPW · 2025
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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 1 institution in 1 country.

Pritam Kumar MankapureDepartment of Oral Pathology and Microbiology, Government Dental College and Hospital, Aurangabad, India.
Suresh Ramchandra BarpandeDepartment of Oral Pathology and Microbiology, Government Dental College and Hospital, Aurangabad, India.
Jyoti Dilip BhavthankarDepartment of Oral Pathology and Microbiology, Government Dental College and Hospital, Aurangabad, India.
Manda MandaleDepartment of Oral Pathology and Microbiology, Government Dental College and Hospital, Aurangabad, India.
Government Dental College and Hospital · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

unlabelledDetection of abnormally elevated levels of molecules in patients with oral cancer may be useful in early diagnosis. These markers can be included in current Histopathology grading and in TNM staging systems of Oral Squamous Cell Carcinoma (OSCC) to make it more efficient. Several pro-angiogenic molecules have been assessed for the same reason. Endothelin-1 (ET-1) is a vasoactive peptide associated with the development and spread of many solid tumors, including Squamous Cell Carcinoma (SCC), but its utility in OSCC has not been confirmed.

objectiveThis study aims to evaluate the role of the serum big ET-1 as a biomarker of OSCC, by correlating it with the clinical staging and the histopathological grading. MATERIAL AND

methodsSerum levels of big ET-1 measured by the sandwich Enzyme-Linked Immunosorbent Assay (ELISA) in 40 OSCC cases were compared with the levels from the control group using independent t-test. Clinical stages and histopathological grades of OSCC cases were compared in relation to their mean levels of serum big ET-1, one using the Analysis of Variance (ANOVA) test and the other the independent t-test, respectively. The significance of the mean difference between the groups was evaluated by Tukey's multiple comparison test. All statistical analyses were performed on GraphPad statistical software version 5.0.

resultsBy comparing the mean of the big ET-1 concentrations of cases and controls, the independent t-test revealed significant higher big ET-1 concentration of OSCC cases when compared to controls (p<0.0001). Tukey's multiple comparison test also revealed statistically significant difference among all OSCC stages in relation to the mean levels of serum big ET-1. However, the mean of the big ET-1 concentrations of cases of grade I and of grade II did not differ statistically (p=0.729).

conclusionSerum big ET-1 levels may be useful as a diagnostic tool in OSCC and as an adjunct to OSCC staging. However, its use as a prognostic marker warrants larger prospective studies.

Indexed as

AdultAgedAged, 80 and overAnalysis of VarianceBiomarkers, TumorCarcinoma, Squamous CellCase-Control StudiesEndothelin-1Enzyme-Linked Immunosorbent AssayFemaleHumansMaleMiddle AgedMouth NeoplasmsNeoplasm GradingNeoplasm StagingBiomarkers, TumorEndothelin-1

Identifiers

PMID26537720
PMCPMC4621942
OpenAlexW2121543945

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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.