Your browser doesn't support javascript.
loading
Splenectomy suppresses growth and metastasis of hepatocellular carcinoma through decreasing myeloid-derived suppressor cells in vivo / 华中科技大学学报(医学)(英德文版)
Journal of Huazhong University of Science and Technology (Medical Sciences) ; (6): 667-676, 2016.
Artículo en Inglés | WPRIM | ID: wpr-285216
ABSTRACT
The function of the spleen in tumor development has been investigated for years. The relationship of the spleen with hepatocellular carcinoma (HCC), a huge health burden worldwide, however, remains unknown. The present study aimed to examine the effect of splenectomy on the development of HCC and the possible mechanism. Mouse hepatic carcinoma lines H22 and Hepa1-6 as well as BALB/c and C57 mice were used to establish orthotopic and metastatic mouse models of liver cancer. Mice were divided into four groups, including control group, splenectomy control group (S group), tumor group (T group) and tumor plus splenectomy group (T+S group). Tumor growth, metastases and overall survival were assessed at determined time points. Meanwhile, myeloid-derived suppressor cells (MDSCs) were isolated from the peripheral blood (PB), the spleen and liver tumors, and then measured by flow cytometery. It was found that liver cancer led to splenomegaly, and increased the percentage of MDSCs in the PB and spleen in the mouse models. Splenectomy inhibited the growth and progression of liver cancer and prolonged the overall survival time of orthotopic and metastatic models, which was accompanied by decreased proportion of MDSCs in the PB and tumors of liver cancer-bearing mouse. It was suggested that splenectomy could be considered an adjuvant therapy to treat liver cancer.
Asunto(s)

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Patología / Bazo / Esplenectomía / Cirugía General / Carcinoma Hepatocelular / Línea Celular Tumoral / Citometría de Flujo / Células Supresoras de Origen Mieloide / Neoplasias Hepáticas / Métodos Límite: Animales / Humanos Idioma: Inglés Revista: Journal of Huazhong University of Science and Technology (Medical Sciences) Año: 2016 Tipo del documento: Artículo

Similares

MEDLINE

...
LILACS

LIS

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Patología / Bazo / Esplenectomía / Cirugía General / Carcinoma Hepatocelular / Línea Celular Tumoral / Citometría de Flujo / Células Supresoras de Origen Mieloide / Neoplasias Hepáticas / Métodos Límite: Animales / Humanos Idioma: Inglés Revista: Journal of Huazhong University of Science and Technology (Medical Sciences) Año: 2016 Tipo del documento: Artículo