Temporal and spatial expression characteristics of nestin in the liver of mice infected with Echinococcus multilocularis
- Author:
HE Xiaolong
;
BI Xiaojuan
;
SUN Tao
- Publication Type:Journal Article
- Keywords:
Echinococcus multilocularis;
nestin;
liver injury
- From:
China Tropical Medicine
2025;25(2):131-
- CountryChina
- Language:Chinese
-
Abstract:
Objective Exploring the role of Nestin in liver repair in mice infected with Echinococcus multilocularis. Methods The expression of Nestin in the liver of normal Nestin-cre/Rosa26-tdTomato transgenic mice at 1, 2 and 8 weeks of birth was detected by immunofluorescence method, and the transgenic mice model of Echinococcus multilocularis infection was established. HE was used to detect the pathological damage of Echinococcus multilocularis infected liver, and the expression of Nestin in the liver after Echinococcus multilocularis infection was detected by immunofluorescence. Transwell experiment detected the migration ability of Nestin positive cells stimulated by EmP. Immunofluorescence assay was used to detect the co localization of Nestin and ALB in the liver of transgenic mice infected with Echinococcus multilocularis, and immunohistochemistry was used to detect the expression of Ki67 in the liver of infected mice. Results A Nestin-cre/Rosa26-tdTomato transgenic mouse genotype was established. Immunofluorescence detection revealed that Nestin expression was highest in the liver of mice at 1 week of birth, and gradually decreased after 2 and 8 weeks (P<0.001); The Nestin content in the liver of mice infected with Echinococcus multilocularis gradually increased after 1, 3, and 5 months of infection, and the difference was statistically significant (P<0.001). Transwell experiments showed that EmP at a concentration of 5 μg/mL enhanced the migration ability of Nestin positive cells (P<0.001). Immunofluorescence detection revealed co localization of Nestin and ALB in the liver of mice infected with Echinococcus multilocularis. Immunohistochemistry showed that the expression level of Ki67 in the liver of infected mice gradually increased with infection time of 1, 3, and 5 months (P<0.001). Conclusion After infection with Echinococcus multilocularis, Nestin expression is enhanced in the liver, and Nestin-positive cells are recruited to participate in the process of liver injury repair.
- Full text:20251114102140394151.Temporal and spatial expression characteristics of nestin in the liver of mice infected with Echinococcus multilocularis.pdf