PDCD4 and MIR-21 are promising biomarkers in the follow-up of OED in liquid biopsies.
Oral Dis
; 30(6): 3873-3883, 2024 09.
Article
em En
| MEDLINE
| ID: mdl-38098243
ABSTRACT
This research aims to examine the impact of programmed cell death 4 (PDCD4), microRNA-21 (miR-21) and microRNA-208a (miR-208a) transcripts, and protein levels on oral epithelial dysplasia (OED) development in oral squamous cell carcinoma (OSCC). METHODS:
The research investigation involved the collection of saliva, blood, and tissue samples from a total of 20 patients diagnosed with OSCC, 15 patients diagnosed with OED, and 15 healthy individuals. PDCD4, miR-21, and miR-208a expression was performed by quantitative reverse transcription polymerase chain reaction (qRT-PCR). PDCD4 protein levels were assessed using enzyme-linked immunosorbent assay (ELISA) in both saliva and blood samples. For statistical analysis, the Kruskal-Wallis test and the Spearmen rank test were utilised.RESULTS:
PDCD4 expression levels were considerably lower in patients with OSCC and OED (p < 0.05) in three biological samples. In contrast, miR-21 expression was higher in OED and OSCC patients. Patients with low PDCD4 mRNA levels and strong miR-21 expression had a significant connection (p < 0.05) with tumor size and depth.CONCLUSIONS:
Examining PDCD4 and miR-21 transcript levels may help detect the transition from OED to OSCC. This work suggests that PDCD4 and miR-21 expression levels in liquid biopsies may be biomarkers for OED monitoring in the future.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Neoplasias Bucais
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Carcinoma de Células Escamosas
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Biomarcadores Tumorais
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Proteínas de Ligação a RNA
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MicroRNAs
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Proteínas Reguladoras de Apoptose
Limite:
Adult
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Aged
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article