Ouabain promotes immune responses in WEHI-3 cells to generate leukemia mice through enhancing phagocytosis and natural killer cell activities in vivo

Autor: Hsiao Min Chou, Ming Zhe Lee, Mei Hui Lee, Ying Ying Chuang, Yung Luen Shih, Kuo Wei Chen, Hsin Tu Hou, Shu Ching Hsueh, Hung Sheng Shang, Jing Gung Chung, Yung Liang Chen, Hsu Feng Lu
Rok vydání: 2018
Předmět:
Zdroj: Environmental toxicology. 34(5)
ISSN: 1522-7278
Popis: Ouabain, a cardiotonic steroid, was used for the treatment of heart failure and atrial fibrillation and induces cancer cell apoptosis in many human cancer cells including human leukemia cells. However, there are no reports to show the effects on immune responses in a leukemia mouse model. In this study, WEHI-3 cell generated leukemia mice were developed and treated by oral ouabain at 0, 0.75, 1.5, and 3 mg/kg for 15 days. Results indicated that ouabain did not affect body appearance, but decreased liver and spleen weights, B- and T-cell proliferation at all three doses treatment and increased CD19 cells at 3.0 mg/kg treatment, decreased CD3, CD11b, and Mac-3 cells levels compared with positive control. Furthermore, ouabain increased the macrophage phagocytosis from peripheral blood mononuclear cell and peritoneal cavity at all three doses treatment and increased NK cell activities. Ouabain restored GOT, GPT and LDH levels in WEHI-3 leukemia mice in vivo.
Databáze: OpenAIRE