Association between DNA ploidy and micronucleus frequency in chronic smokers and impact of smoking cessation

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniv Anhembi Morumbi-
Autor(es): dc.contributorUniv Mogi das Cruzes-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.creatorCruz, B. S. [UNESP]-
Autor(es): dc.creatorSchwarzmeier, L. A. T. [UNESP]-
Autor(es): dc.creatorCarvalho, B. F. D. C. [UNESP]-
Autor(es): dc.creatorAlves, M. G. O. [UNESP]-
Autor(es): dc.creatorCarta, C. F. L. [UNESP]-
Autor(es): dc.creatorBalducci, I [UNESP]-
Autor(es): dc.creatorScholz, J. R.-
Autor(es): dc.creatorAlmeida, J. D. [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:58:48Z-
Data de disponibilização: dc.date.available2022-02-22T00:58:48Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-02-04-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1177/0960327121991904-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/210182-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/210182-
Descrição: dc.descriptionTobacco use may initiate the process of oral carcinogenesis with clinically undetectable changes. Smoking cessation may prevent its progression. The objective of this study was to evaluate the association between DNA ploidy and micronucleus (MN) frequency in chronic smokers. Three groups were evaluated: Smoker Group, Former Smoker Group and Control Group. Exfoliative cytology was performed on the lateral border of the tongue and mouth floor. MN and DNA ploidy analyses were performed, as well as the correlation between the variables. The data showed a difference between the groups for the total MN (p = 0.0227), and the Smoker group had the highest mean (4.22 +/- 4.12). The three groups did not differ statistically from each other on ploidy evaluation (p-value > 0.05). There was also an association between aneuploidy and increased MN frequency in the Former Smoker group (p = 0.0036). In conclusion, these results point out that there is a relationship between the frequency of MN and aneuploidy in former smokers. Moreover, smoking cessation, even for a short period of time, may promote the decrease of MN frequency caused by tobacco use.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionSao Paulo State Univ Unesp, Inst Sci & Technol, Dept Biosci & Oral Diag, 777 Av Eng Francisco Jose Longo, BR-12245000 Sao Jose Dos Campos, SP, Brazil-
Descrição: dc.descriptionUniv Anhembi Morumbi, Sao Jose Dos Campos, SP, Brazil-
Descrição: dc.descriptionUniv Mogi das Cruzes, Mogi Das Cruzes, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ Unesp, Inst Sci & Technol, Dept Social Sci & Pediat Dent, Sao Jose Dos Campos, SP, Brazil-
Descrição: dc.descriptionUniv Sao Paulo, Med Sch, Univ Hosp, Heart Inst, Sao Paulo, Brazil-
Descrição: dc.descriptionSao Paulo State Univ Unesp, Inst Sci & Technol, Dept Biosci & Oral Diag, 777 Av Eng Francisco Jose Longo, BR-12245000 Sao Jose Dos Campos, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ Unesp, Inst Sci & Technol, Dept Social Sci & Pediat Dent, Sao Jose Dos Campos, SP, Brazil-
Descrição: dc.descriptionFAPESP: 2012/05371-4-
Descrição: dc.descriptionFAPESP: 2013/09910-0-
Descrição: dc.descriptionFAPESP: 2016/24047-4-
Descrição: dc.descriptionCNPq: 27956-
Formato: dc.format9-
Idioma: dc.languageen-
Publicador: dc.publisherSage Publications Ltd-
Relação: dc.relationHuman & Experimental Toxicology-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectCytodiagnosis-
Palavras-chave: dc.subjectDNA ploidy-
Palavras-chave: dc.subjectmicronuclei-
Palavras-chave: dc.subjectoral mucosa-
Palavras-chave: dc.subjectsmoking-
Título: dc.titleAssociation between DNA ploidy and micronucleus frequency in chronic smokers and impact of smoking cessation-
Aparece nas coleções:Repositório Institucional - Unesp

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