Inhibitory effect of gallic acid on HCC1806 triple-negative breast cancer xenograft growth in nude mice
10.3969/j.issn.1001-1528.2025.06.011
- VernacularTitle:没食子酸对三阴乳腺癌HCC1806细胞荷瘤裸鼠移植瘤生长的抑制作用
- Author:
Chun-juan JIANG
1
;
Si LIN
;
Hui-zhen QIN
;
Jie HUANG
Author Information
1. 广西医科大学第二附属医院,广西南宁 530007
- Publication Type:Journal Article
- Keywords:
gallic acid;
triple-negative breast cancer;
HCC1806 cells;
proliferation;
apoptosis;
PI3K/Akt signaling pathway;
JNK/p38 signaling pathway
- From:
Chinese Traditional Patent Medicine
2025;47(6):1853-1860
- CountryChina
- Language:Chinese
-
Abstract:
AIM To investigate the inhibitory effect of gallic acid on HCC1806 triple-negative breast cancer xenograft growth in nude mice.METHODS The nude mouse models of HCC1806 triple-negative breast cancer xenograft growth were established and randomly divided into the model group,the gallic acid group(200 mg/kg)and the adriamycin group(5 mg/kg),with 6 mice in each group.After 21 days of respective drug administration,the nude mice were killed and had their xenografts procured and measured.The nude mice had their serum levels of IL-6 and TNF-α detected by ELISA;their morphological changes of xenografts observed with HE staining;their protein expressions of p53,PCNA and Ki67 in xenograft detected by immunohistochemistry;their mRNA expressions of PCNA,Ki67,Bcl-2,Bax,Caspase-3,PI3K,Akt,JNK and p38 detected by RT-qPCR;and their protein expressions of Bcl-2,Bax,Caspase-3,cleaved-Caspase-3,PI3K,p-PI3K,Akt,p-Akt,JNK,p-JNK,p38 MAPK and p-p38 MAPK in xenografts detected by Western blot.RESULTS Compared with the model group,the groups intervened with either gallic acid or adriamycin shared decreased tumor weight(P<0.05);increased serum levels of IL-6 and TNF-α(P<0.05,P<0.01);condensed or irregular nuclei of xenograft,and increased number of cell necrosis;increased protein expressions of p53 and Bax and the ratios of cleaved-Caspase-3/Caspase-3,p-JNK/JNK and p-p38/p38 in xenograft(P<0.01);decreased protein expressions of PCNA,Ki67 and Bcl-2 and the ratios of p-PI3K/PI3K and p-Akt/Akt(P<0.01);decreased mRNA expressions of PCNA,Ki67,Bcl-2,PI3K and Akt(P<0.05,P<0.01);and increased mRNA expressions of Caspase-3,Bax,JNK and p38(P<0.05,P<0.01).CONCLUSION Gallic acid can inhibit HCC1806 triple-negative breast cancer xenograft growth in nude mice,and the underlying mechanism may involve suppression of pro-cell proliferation proteins,activation of pro-apoptotic proteins,and modulation of the PI3K/Akt and JNK/p38 signaling pathways.