Induction of perineural invasion in salivary adenoid cystic carcinoma by circular RNA RNF111
Clin. transl. oncol. (Print)
; 25(11): 3152-3164, 11 nov. 2023. graf
Artigo
em Inglês
| IBECS
| ID: ibc-226840
Biblioteca responsável:
ES1.1
Localização: ES15.1 - BNCS
ABSTRACT
Objective Local recurrence, distant metastasis, and perineural invasion (PNI) viciously occur in salivary adenoid cystic carcinoma (SACC), resulting in a poor prognosis. This study aimed to explore the mechanism by which circular RNA RNF111 (circ-RNF111) regulates PNI in SACC by targeting the miR-361-5p/high mobility group box 2 (HMGB2) axis. Method Circ-RNF111 and HMGB2 were highly expressed in SACC specimens, while miR-361-5p was underexpressed. Functional experiments showed that ablating circ-RNF111 or promoting miR-361-5p hindered the biological functions and PNI of SACC-LM cells. Results HMGB2 overexpression induced the reversal of SACC-LM cell biological functions and PNI caused by circ-RNF111 knockout. Furthermore, reduction of circ-RNF111 suppressed PNI in a SACC xenograft model. Circ-RNF111 regulated HMGB2 expression through targeted modulation of miR-361-5p. Conclusion Taken together, circ-RNF111 stimulates PNI in SACC by miR-361-5p/HMGB2 axis and may serve as a potential therapeutic target for SACC (AU)
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Espanha
Base de dados:
IBECS
Assunto principal:
Neoplasias das Glândulas Salivares
/
Carcinoma Adenoide Cístico
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Proteína HMGB2
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MicroRNAs
Limite:
Humanos
Idioma:
Inglês
Revista:
Clin. transl. oncol. (Print)
Ano de publicação:
2023
Tipo de documento:
Artigo
Instituição/País de afiliação:
Longyan Peoples Hospital/China