SPINK7 expression changes accompanied by HER2, P53 and RB1 can be relevant in predicting oral squamous cell carcinoma at a molecular level
dc.contributor.author | Pennacchiotti, Gina | |
dc.contributor.author | Valdés, Fabio | |
dc.contributor.author | González, Wilfredo | |
dc.contributor.author | Federico, Héctor | |
dc.contributor.author | Parra, Judith | |
dc.contributor.author | Guida, Valeria | |
dc.contributor.author | Gómez, Silvina | |
dc.contributor.author | Guerrero, Martin | |
dc.contributor.author | Fernández, Juan Manuel | |
dc.contributor.author | Felipe, Carlos | |
dc.contributor.author | Carón, Rubén | |
dc.contributor.author | Ezquer, Marcelo | |
dc.contributor.author | Fernández, Ricardo | |
dc.contributor.author | Bruna, Flavia | |
dc.date.accessioned | 2022-03-10T14:55:47Z | |
dc.date.available | 2022-03-10T14:55:47Z | |
dc.date.issued | 2021 | |
dc.description.abstract | The oral squamous cell carcinoma (OSCC), which has a high morbidity rate, affects patients worldwide. Changes in SPINK7 in precancerous lesions could promote oncogenesis. Our aim was to evaluate SPINK7 as a potential molecular biomarker which predicts OSCC stages, compared to: HER2, TP53, RB1, NFKB and CYP4B1. This study used oral biopsies from three patient groups: dysplasia (n = 33), less invasive (n = 28) and highly invasive OSCC (n = 18). The control group consisted of clinically suspicious cases later to be confirmed as normal mucosa (n = 20). Gene levels of SPINK7, P53, RB, NFKB and CYP4B1 were quantified by qPCR. SPINK7 levels were correlated with a cohort of 330 patients from the TCGA. Also, SPINK7, HER2, TP53, and RB1, were evaluated by immunohistofluorescence. One-way Kruskal-Wallis test and Dunn's post-hoc with a p < 0.05 significance was used to analyze data. In OSCC, the SPINK7 expression had down regulated while P53, RB, NFKB and CYP4B1 had up regulated (p < 0.001). SPINK7 had also diminished in TCGA patients (p = 2.10e-6). In less invasive OSCC, SPINK7 and HER2 proteins had decreased while TP53 and RB1 had increased with respect to the other groups (p < 0.05). The changes of SPINK7 accompanied by HER2, P53 and RB1 can be used to classify the molecular stage of OSCC lesions allowing a diagnosis at molecular and histopathological levels. | es |
dc.description.version | Versión publicada | es |
dc.identifier.citation | Pennacchiotti G, Valdés-Gutiérrez F, González-Arriagada WA, Montes HF, Parra JMR, Guida VA, Gómez SE, Guerrero-Gimenez ME, Fernandez-Muñoz JM, Zoppino FCM, Carón RW, Ezquer ME, Fernández-Ramires R, Bruna FA. SPINK7 expression changes accompanied by HER2, P53 and RB1 can be relevant in predicting oral squamous cell carcinoma at a molecular level. Sci Rep. 2021 Mar 25;11(1):6939. doi: 10.1038/s41598-021-86208-z | es |
dc.identifier.uri | https://doi.org/10.1038/s41598-021-86208-z | es |
dc.identifier.uri | http://hdl.handle.net/11447/5689 | |
dc.language.iso | en | es |
dc.subject | Biomarkers, Tumor / metabolism | es |
dc.subject | Carcinoma, Squamous Cell / diagnosis | es |
dc.subject | Carcinoma, Squamous Cell / genetics | es |
dc.subject | Carcinoma, Squamous Cell / metabolism | es |
dc.subject | Case-Control Studies | es |
dc.subject | Mouth Neoplasms / diagnosis | es |
dc.subject | Middle Aged | es |
dc.subject | Retinoblastoma Binding Proteins / metabolism | es |
dc.subject | Mouth Neoplasms / genetics | es |
dc.subject | Receptor, ErbB-2 / metabolism | es |
dc.subject | Serine Peptidase Inhibitors, Kazal Type / metabolism | es |
dc.subject | Serine Peptidase Inhibitors, Kazal Type / genetics | es |
dc.subject | Tumor Suppressor Protein p53 / metabolism | es |
dc.subject | Ubiquitin-Protein Ligases / metabolism | es |
dc.title | SPINK7 expression changes accompanied by HER2, P53 and RB1 can be relevant in predicting oral squamous cell carcinoma at a molecular level | es |
dc.type | Article | es |
dcterms.source | Scientific reports | es |
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