Evidence map›Paper›PMID 33679885›Full record

ArticleFrontiers in genetics2021

Association Between miR-148a and DNA Methylation Profile in Individuals Exposed to Lead (Pb).

Marília Ladeira de Araújo, Bruno Costa Gomes, Paula Pícoli Devóz, Nathália de Assis Aguilar Duarte, Diego Luis Ribeiro, Adriana Ladeira de Araújo, Bruno Lemos Batista, Lusânia Maria Greggi Antunes, Fernando Barbosa, António Sebastião Rodrigues and 2 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in genetics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.4field-weighted citation impact, top 22% 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

8 citing papers in PubMed, 16 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

12 authors at 5 institutions in 2 countries.

Marília Ladeira de AraújoDepartment of Biosciences, Institute of Health and Society, Federal University of São Paulo, Santos, Brazil.
Bruno Costa GomesCenter for Toxicogenomics and Human Health, NOVA Medical School (NMS), Universidade Nova de Lisboa, Lisbon, Portugal.
Paula Pícoli DevózDepartment of Clinical Analyses, Toxicology and Food Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil.
Nathália de Assis Aguilar DuarteDepartment of Biosciences, Institute of Health and Society, Federal University of São Paulo, Santos, Brazil.
Diego Luis RibeiroDepartment of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil.
Adriana Ladeira de AraújoAnhembi Morumbi University, São Paulo, Brazil.
Bruno Lemos BatistaCenter for Natural and Human Sciences, Federal University of ABC, Santo André, Brazil.
Lusânia Maria Greggi AntunesDepartment of Clinical Analyses, Toxicology and Food Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil.
Fernando BarbosaDepartment of Clinical Analyses, Toxicology and Food Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil.
António Sebastião RodriguesCenter for Toxicogenomics and Human Health, NOVA Medical School (NMS), Universidade Nova de Lisboa, Lisbon, Portugal.
José RueffCenter for Toxicogenomics and Human Health, NOVA Medical School (NMS), Universidade Nova de Lisboa, Lisbon, Portugal.
Gustavo Rafael Mazzaron BarcelosDepartment of Biosciences, Institute of Health and Society, Federal University of São Paulo, Santos, Brazil.
Universidade de São Paulo · BRUniversidade Federal de São Paulo · BRUniversidade Nova de Lisboa · PTAnhembi Morumbi University · BRUniversidade Federal do ABC · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Experimental and epidemiologic studies have shown that lead (Pb) is able to induce epigenetic modifications, such as changes in DNA methylation profiles, in chromatin remodeling, as well as the expression of non-coding RNAs (ncRNAs). However, very little is known about the interactions between microRNAs (miRNAs) expression and DNA methylation status in individuals exposed to the metal. The aim of the present study was to investigate the impact of hsa-miR-148a expression on DNA methylation status, in 85 workers exposed to Pb. Blood and plasma lead levels (BLL and PLL, respectively) were determined by ICP-MS; expression of the miRNA-148a was quantified by RT-qPCR (TaqMan assay) and assessment of the global DNA methylation profile (by measurement of 5-methylcytosine; % 5-mC) was performed by ELISA. An inverse association was seen between miR-148a and % 5-mC DNA, as a function of BLL and PLL (β = -3.7;

Indexed as

epigeneticsleadmiRNAncRNAoccupational exposuretoxicity

Identifiers

PMID33679885
PMCPMC7928366
OpenAlexW3131415992

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.