PAI-1, CAIX, and VEGFA expressions as prognosis markers in oral squamous cell carcinoma

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dc.contributor.authorPeterle, Gabriela Tonini
dc.contributor.authorMaia, Lucas Lima
dc.contributor.authorTrivilin, Leonardo Oliveira
dc.contributor.authorOliveira, Mayara Mota de
dc.contributor.authorSantos, Joaquim Gasparini dos
dc.contributor.authorMendes, Suzanny Oliveira
dc.contributor.authorStur, Elaine
dc.contributor.authorAgostini, Lidiane Pignaton
dc.contributor.authorRocha, Lília Alves
dc.contributor.authorMoysés, Raquel Ajub
dc.contributor.authorCury, Patrícia Maluf
dc.contributor.authorNunes, Fábio Daumas
dc.contributor.authorLouro, Iúri Drumond
dc.contributor.authorSantos, Marcelo dos
dc.contributor.authorSilva, Adriana Madeira Alvares da
dc.date.accessioned2021-02-02T11:47:34Z
dc.date.available2021-02-02T11:47:34Z
dc.date.issued2018-05
dc.description.resumoBackground: In oral squamous cell carcinoma (OSCC), the HIF-1 complex promotes the expression of genes involved in specific mechanisms of cell survival under hypoxic conditions, such as plasminogen activator inhibitor-1 (PAI-1), carbonic anhydrase 9 (CAIX), and vascular endothelial growth factor A (VEGFA). The study aimed to investigate the presence and prognostic value of PAI-1, CAIX, and VEGFA in OSCC. Materials and Methods: Immunohistochemistry was used to analyze the expressions of these proteins in 52 tumoral tissue samples of patients with OSCC, surgically treated and followed by a minimum of 24 months after surgery. The correlations between protein expressions and clinicopathological parameters and prognosis were analyzed. Results: Positive PAI-1 membrane expression was significantly associated with local disease relapse (P = .027). Multivariate analysis revealed that the positive PAI-1 membrane expression is an independent marker for local disease relapse, with approximately 14-fold increased risk when compared to negative expression (OR = 14.49; CI = 1.40-150.01, P = .025). Strong PAI-1 cytoplasmic expression was significantly associated with the less differentiation grade (P = .027). Strong CAIX membrane expression was significantly associated with local disease-free survival (P = .038). Positive CAIX cytoplasmic expression was significantly associated with lymph node affected (P = .025) and with disease-specific survival (P = .022). Multivariate analysis revealed that the positive CAIX cytoplasmic expression is an independent risk factor for disease-related death, increasing their risk approximately 3-fold when compared to negative expression (HR = 2.84; CI = 1.02-7.87, P = .045). Positive VEGFA cytoplasmic expression was significantly associated with less differentiation grade (P = .035). Conclusion: Our results suggest a potential role for these expressions profiles as tumor prognostic markers in OSCC patientspt_BR
dc.identifier.citationPETERLE, Gabriela Tonini; MAIA, Lucas Lima; TRIVILIN, Leonardo Oliveira; OLIVEIRA, Mayara Mota de; SANTOS, Joaquim Gasparini dos; MENDES, Suzanny Oliveira; STUR, Elaine; AGOSTINI, Lidiane Pignaton; ROCHA, Lília Alves; MOYSÉS, Raquel Ajub; CURY, Patrícia Maluf; NUNES, Fábio Daumas; LOURO, Iúri Drumond; SANTOS, Marcelo dos; SILVA, Adriana Madeira Álvares da. PAI-1, CAIX, and VEGFA expressions as prognosis markers in oral squamous cell carcinoma. Journal Of Oral Pathology & Medicine, [s.l.], v. 47, n. 6, p. 566-574, maio 2018. Wiley. Disponível em: https://dl.uswr.ac.ir/bitstream/Hannan/60932/1/2018%20JOPM%20Volume%2047%20Issue%206%20July%20%288%29.pdf. Acesso em: 30 jun. 2020. http://dx.doi.org/10.1111/jop.12721.pt_BR
dc.identifier.doi10.1111/jop.12721
dc.identifier.issn0904-2512 (print)
dc.identifier.issn1600-0714 (online)
dc.identifier.urihttps://repositorio.ufrn.br/handle/123456789/31335
dc.languageenpt_BR
dc.publisherJohn Wiley and Sonspt_BR
dc.rightsAttribution 3.0 Brazil*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/br/*
dc.subjectCAIXpt_BR
dc.subjectHypoxiapt_BR
dc.subjectOral squamous cell carcinomapt_BR
dc.subjectPAI-1pt_BR
dc.subjectVEGFApt_BR
dc.titlePAI-1, CAIX, and VEGFA expressions as prognosis markers in oral squamous cell carcinomapt_BR
dc.typearticlept_BR

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