Evidence map›Paper›PMID 35491677›Full record

ArticleBiomedical journal2021

Significant decrease of a master regulator of genes (REST/NRSF) in high-grade squamous intraepithelial lesion and cervical cancer.

Karen Cortés-Sarabia, Luz Del Carmen Alarcón-Romero, Eugenia Flores-Alfaro, Berenice Illades-Aguiar, Amalia Vences-Velázquez, Miguel Ángel Mendoza-Catalán, Napoleón Navarro-Tito, Jesús Valdés, Ma Elena Moreno-Godínez, Carlos Ortuño-Pineda

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In one paragraph

Article in Biomedical journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.3field-weighted citation impact, top 42% 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

6 citing papers in PubMed, 8 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

10 authors at 2 institutions in 1 country.

Karen Cortés-SarabiaNucleic Acids and Proteins Laboratory, Faculty of Chemical-Biological Sciences, Autonomous University of Guerrero, Guerrero, Mexico.
Luz Del Carmen Alarcón-RomeroCytopathology and Histochemistry Laboratory, Faculty of Chemical-Biological Sciences, Autonomous University of Guerrero, Guerrero, Mexico.
Eugenia Flores-AlfaroClinical and Molecular Epidemiology Laboratory, Faculty of Chemical-Biological Sciences, Autonomous University of Guerrero, Guerrero, Mexico. Electronic address: efloresa_2@hotmail.com.
Berenice Illades-AguiarMolecular Biomedicine Laboratory, Faculty of Chemical-Biological Sciences, Autonomous University of Guerrero, Guerrero, Mexico.
Amalia Vences-VelázquezCytopathology and Histochemistry Laboratory, Faculty of Chemical-Biological Sciences, Autonomous University of Guerrero, Guerrero, Mexico.
Miguel Ángel Mendoza-CatalánMolecular Biomedicine Laboratory, Faculty of Chemical-Biological Sciences, Autonomous University of Guerrero, Guerrero, Mexico.
Napoleón Navarro-TitoNucleic Acids and Proteins Laboratory, Faculty of Chemical-Biological Sciences, Autonomous University of Guerrero, Guerrero, Mexico.
Jesús ValdésDepartment of Biochemistry, Center for Research and Advanced Studies, National Polytechnic Institute, CDMX, Mexico.
Ma Elena Moreno-GodínezClinical and Molecular Epidemiology Laboratory, Faculty of Chemical-Biological Sciences, Autonomous University of Guerrero, Guerrero, Mexico.
Carlos Ortuño-PinedaNucleic Acids and Proteins Laboratory, Faculty of Chemical-Biological Sciences, Autonomous University of Guerrero, Guerrero, Mexico. Electronic address: ortunoc@outlook.com.
Universidad Autónoma de Guerrero · MXInstituto Politécnico Nacional · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe repressor element 1-silencing transcription factor (REST) is a regulator of gene expression, and the Ras association domain family member 1 A (RASSF1A) is an important tumor suppressor gene involved in cancer development. Although extensive characterization of the roles of REST and RASSF1A in cancer development have been reported in cellular models, the link between them and their possible role in the development of squamous intraepithelial lesions (SIL) and squamous cell carcinoma (SCC) of the cervix have not been explored. The aim of this study was to evaluate the expression of REST and RASSF1A in cervical cytological and histological samples from patients diagnosed with SIL or SCC and in CC-derived cell lines.

methodsWe analyzed the expression of REST and RASSF1A by immunocyto/histochemistry in cervical samples from patients (n = 271) and in cancer cell lines. Data analyses were performed using the Kruskal-Wallis test and generalized linear models.

resultsWe identified binding sites for REST in RASSF1A and observed a significant reduction in REST and RASSF1A nuclear expression in samples from patients with high-grade SIL (HSIL) and SCC. For REST, we observed an average decrease of 334 and 423 r.u.d. for HSIL (n = 21) and SCC (n = 18) compared with non-LSIL (n = 72), whereas for RASSF1A, this decrease was 126 and 217 r.u.d., respectively (p < 0.001).

conclusionOur results provide evidence of the altered expression of REST and RASSF1A in SIL and SCC, with a significant decrease in HSIL, SCC, and SCC-derived cell lines; findings that can contribute to the diagnosis, prognosis, and post-treatment follow-up of patients diagnosed with SIL or SCC.

Indexed as

Carcinoma, Squamous CellSquamous Intraepithelial LesionsUterine Cervical DysplasiaUterine Cervical NeoplasmsFemaleHumansRE1-Silencing Transcription FactorRepressor ProteinsTranscription FactorsRE1-Silencing Transcription FactorRepressor ProteinsTranscription FactorsCervical cancerCervical intraepithelial neoplasiaRASSF1ARESTSquamous intraepithelial lesion

Identifiers

PMID35491677
PMCPMC9068566
OpenAlexW3082537981

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.