Effect of different injection approaches of tumor RNA nanoliposome vaccine on the growth of colon cancer / 药学实践杂志
Journal of Pharmaceutical Practice
;
(6): 520-524, 2021.
Artigo
em Chinês
| WPRIM
| ID: wpr-904752
ABSTRACT
Objective To compare the differences in the anti-tumor growth effects of organisms with different injections of CT26 tumor cell RNA loaded into nanoliposomes. Methods The extracted tumor RNA was loaded into nanoliposomes to prepare tumor RNA nanoliposome vaccines, and the related properties of nanoliposome vaccines were investigated. The particle size of nanoliposome vaccines was (120.0±12.1)nm and zeta potential was (3.39±0.56)mV. Tumor RNA nanoliposome vaccines were injected into different parts of the mice to test and analyze the influence of different injections on the growth of colon cancer transplanted tumors in mice. Results Tumor RNA nanoliposome vaccines were used to inject tumor-transplanted mice in different ways. Compared with underarm injection, intraperitoneal injection enhanced the organism's anti-tumor immune response and inhibited the growth of transplanted tumors more effectively. The H&E staining of important organs in mice was compared and no obvious organic lesions were found in the organs. Conclusion Intraperitoneal injections of nanoliposome loaded with tumor RNA can enhance the body's anti-tumor immune response more effectively than underarm injections.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Journal of Pharmaceutical Practice
Ano de publicação:
2021
Tipo de documento:
Artigo
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