Evidence map›Paper›PMID 33902648›Full record

ArticleDiagnostic pathology2021

MAEL as a diagnostic marker for the early detection of esophageal squamous cell carcinoma.

Mohammad Reza Abbaszadegan, Negin Taghehchian, Azadeh Aarabi, Faride Akbari, Ehsan Saburi, Meysam Moghbeli

Open access · goldAbstract read
In one paragraph

Article in Diagnostic pathology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 52% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Novel milestones for early esophageal carcinoma: From bench to bed.World journal of gastrointestinal oncology · 2024
    Article
  2. Epidemiological trends and risk factors of gynecological cancers: an update.Medical oncology (Northwood, London, England) · 2023
    Review
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

6 authors at 2 institutions in 1 country.

Mohammad Reza AbbaszadeganMedical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
Negin TaghehchianDepartment of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran.
Azadeh AarabiImmunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
Faride AkbariStudent Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Ehsan SaburiDepartment of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Meysam MoghbeliDepartment of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran. moghbelim@mums.ac.ir.ORCID http://orcid.org/0000-0001-9680-0309
Mashhad University of Medical Sciences · IRFerdowsi University of Mashhad · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEsophageal cancer is one of the most common malignancies among Iranians and is categorized as adenocarcinoma and squamous cell carcinoma. Various environmental and genetic factors are involved in this malignancy. Despite the recent advances in therapeutic modalities there is still a noticeable mortality rate among such patients which can be related to the late diagnosis. Regarding high ratio of esophageal squamous cell carcinoma (ESCC) in Iran, therefore it is required to assess molecular biology of ESCC to introduce novel diagnostic markers. In present study we assessed the role of Maelstrom (MAEL) cancer testis gene in biology of ESCC among Iranian patients.

methodsForty-five freshly normal and tumor tissues were enrolled to evaluate the levels of MAEL mRNA expression using Real time polymerase chain reaction.

resultsMAEL under and over expressions were observed in 12 (26.7%) and 9 (20%) of patients, respectively. MAEL fold changes were ranged between -4.33 to -1.87 (mean SD: -2.90± 0.24) and 1.92 to 7.72 (mean SD: 3.97± 0.69) in under and over expressed cases, respectively. There was a significant association between stage and MAEL expression in which majority of MAEL over expressed tumors (8/9, 88.9%) were in stage I/II (p<0.001). There was also a significant correlation between MAEL expression and depth of invasion in which tumor with T1/2 had higher levels of MAEL expression compared with T3/4 tumors (p=0.017). Moreover, there were significant correlations between MAEL expression, tumor size (p=0.028), and grade (p=0.003) among male patients.

conclusionsOur data showed that the MAEL was mainly involved in primary stages of tumor progression and it has a declining expression levels toward the advanced stages and higher depth of tumor invasions. Therefore, MAEL can be efficiently introduced as an early detection marker among Iranian ESCC patients.

Indexed as

AdultAgedAged, 80 and overBiomarkers, TumorDNA-Binding ProteinsEarly Detection of CancerEsophageal NeoplasmsEsophageal Squamous Cell CarcinomaFemaleHumansMaleMiddle AgedTranscription FactorsBiomarkers, TumorDNA-Binding ProteinsMAEL protein, humanTranscription Factorscancer testis antigenEarly detectionEsophageal cancerExpressionIranMAELMarker

Identifiers

PMID33902648
PMCPMC8077922
OpenAlexW3159450493

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.