Prevention and inhibition of nasopharyngeal carcinoma growth by attenuated salmonella SGN1 / 中国药理学通报
Chinese Pharmacological Bulletin
; (12): 1867-1873, 2023.
Article
em Zh
| WPRIM
| ID: wpr-1013956
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WPRO
ABSTRACT
Aim To study the inhibitory effect of attenuated salmonella SGN1, overexpressing methioninase, on nasopharyngeal carcinoma (NPC) and the underlying mechanism. Methods The cell proliferation, cell cycle, cell apoptosis, clony formation and migration a-bility of 5-8F, HNE-2, CNE-2 cells were measured u-sing flow cytometry assay, clone formation assay, and wound assay after the methionine restriction treatment. 5-8F, HNE-2, CNE-2 cells were infected with SGN1 at the multiplicity of infection (MOI) of 1: 100 for 5 hours, followed with the measurement of cell growth. A xenograft model was constructed by subcutaneous injection of 5-8F cells in mice to observe the inhibitory effect of SGN1 on nasopharyngeal carcinoma. Results Compared with the control group, methionine restriction significantly inhibited the proliferation, migration ability, and clone formation of nasopharyngeal carcinoma cells and blocked the G
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Índice:
WPRIM
Idioma:
Zh
Revista:
Chinese Pharmacological Bulletin
Ano de publicação:
2023
Tipo de documento:
Article