dc.creator | Veitía, Dayahindara | |
dc.creator | Liuzzi, Juan | |
dc.creator | Ávila, Maira | |
dc.creator | De Guglielmo, Zoraya | |
dc.creator | Correnti, María | |
dc.date | 2019-07-03 | |
dc.date.accessioned | 2020-10-29T13:34:34Z | |
dc.date.available | 2020-10-29T13:34:34Z | |
dc.identifier | https://revistas.udec.cl/index.php/journal_of_oral_research/article/view/894 | |
dc.identifier.uri | https://revistaschilenas.uchile.cl/handle/2250/155684 | |
dc.description | Introduction: Infection caused by potentially oncogenic viruses, such as HPV and EBV, favors the role of certain oncoproteins that can induce dysplasias and malignant lesions. Objective: To evaluate the prevalence of HPV and EBV and their relation with the expression of p53 and PCNA in patients with oral carcinoma. Methodology: Twenty-seven oral squamous cell carcinomas (OSCC) were evaluated; DNA extraction was conducted using the QIAamp DNA mini kit; viral detection was obtained using the INNO-LiPA kit for HPV, and nested PCR was used for EBV. The evaluation of molecular markers was performed through immunohistochemical staining. Results: The mean age of the patients was 60.55±13.94 years, and 52% of these were female. Of the patients, 59% were tobacco users and 63% were alcohol consumers. HPV was detected in 70% of the patients with the predominance of genotype 16 (60%). As for EBV infection, it was observed in 59% of cases. p53 and PCNA immunopositivity corresponded to 44% and 59%, respectively. The tongue was the anatomical location with highest positivity for both viruses as well as for the expression of molecular markers. The 48% of the cases presented infection by both viruses. | es-ES |
dc.format | application/pdf | |
dc.language | eng | |
dc.publisher | Universidad de Concepción, Facultad de Odontología | es-ES |
dc.relation | https://revistas.udec.cl/index.php/journal_of_oral_research/article/view/894/1560 | |
dc.rights | Derechos de autor 2017 Universidad de Concepción | es-ES |
dc.source | Journal of Oral Research; Vol. 6 No. 4; 86-91 | en-US |
dc.source | Journal of Oral Research; Vol. 6 Núm. 4; 86-91 | es-ES |
dc.source | 0719-2479 | |
dc.source | 0719-2460 | |
dc.subject | Carcinoma | es-ES |
dc.subject | VPH | es-ES |
dc.subject | VEB | es-ES |
dc.subject | p53 | es-ES |
dc.subject | PCNA | es-ES |
dc.title | Prevalence of HPV and EBV infection and their relationship with the p53 and PCNA expression in oral carcinoma patients | es-ES |
dc.type | info:eu-repo/semantics/article | |
dc.type | info:eu-repo/semantics/publishedVersion | |