Observation on destroyed architecture of splenic lymphoid follicles in mice infected with Schistosoma japonicum by immunohistochemistry / 中国血吸虫病防治杂志
Chinese Journal of Schistosomiasis Control
;
(6): 468-470, 2017.
Artículo
en Chino
| WPRIM
| ID: wpr-615670
ABSTRACT
Objective To observe the destroyed architecture of splenic lymphoid follicles in mice infected with Schistosoma japonicum by immunohistochemistry. Methods The mice infected with S. japonicum(20 cercariae/mouse)for 8 weeks were sacrificed,and the splenic samples were paraffin embedded and sliced. The sections were first stained by hematoxylin and eosin to observe the massive structure of splenic lymphoid follicles,and then B cells,follicular dendritic cells(FDC)and germinal center cells were labeled with anti-B220,anti-CD21 or anti-Ki67 antibodies respectively by immunohistochemistry to observe the distribution of the specific cells of lymphoid follicles. Results The results of HE staining showed that the structure of lym-phoid follicles in spleens of infected mice was blurred,the number and area of follicles were significantly reduced compared to those of the normal mice. The immunohistochemical staining showed that the splenic T/B lymphocyte segregation ,FDC network and germinal centers of the infected mice all disappeared. Conclusion The structure of splenic lymphoid follicles in the mice infected with S. japonicum is obviously damaged.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Chinese Journal of Schistosomiasis Control
Año:
2017
Tipo del documento:
Artículo
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