In this research paper, we conduct research on the flexible yoga training mode based on Yin and Yang theory of dialectical thinking pattern. Yoga become modem young people are increasingly keen on sports exercise prog...In this research paper, we conduct research on the flexible yoga training mode based on Yin and Yang theory of dialectical thinking pattern. Yoga become modem young people are increasingly keen on sports exercise program, at the same time, as more ferocious originated in India yoga culture, even beyond the native of the popularity of the tai chi culture in China, in view of this kind of social cultural phenomenon, the author think it is necessary to carry out the two of fitness culture contrast research, to more deep understanding from angle of culturology of tai chi chuan and the Indian yoga in development in our country, as well as the similarities and differences of inheritance, development and research of its better to provide theoretical reference. We discuss the combination of the cutures and propose the flexible yoga training mode which is innovative.展开更多
Triple-negative breast cancer is the tumor that lacks expressions of estrogen receptor（ER）, progesterone receptor（PR） and human epidermal growth factor receptor-2（HER2）. A regular chemotherapy cannot eradicate t...Triple-negative breast cancer is the tumor that lacks expressions of estrogen receptor（ER）, progesterone receptor（PR） and human epidermal growth factor receptor-2（HER2）. A regular chemotherapy cannot eradicate triple-negative breast cancer. In the present study, we aimed to develop a combined use of daunorubicin and rofecoxib to treat triple-negative breast cancer, and reveal the underlying mechanisms. A gradient elution HPLC-UV method was developed for quantification, and the evaluations were performed on the triple-negative breast cancer MDA-MB-231 cells using a high content screening system. The results demonstrated that daunorubicin alone was insensitive to the triple negative breast cancer cells, while the combined use of daunorubicin and rofecoxib was able to effectively kill these triple-negative cancer cells, exhibiting a rofecoxib concentration-dependent manner. The mechanism revealed that the augmented anticancer efficacy was associated with direct killing effect, inducing apoptosis and inducing autophagy by the combination treatment. Besides, the apoptosis signaling pathways were correlated to a cascade of reactions by activating apoptotic enzyme caspase family and by suppressing anti-apoptotic gene expressed protein Bcl-2 family. In conclusion, this study provided a fundamental evidence for further developing the combined use of daunorubicin and rofecoxib formulation, hence offering a promising strategy for eradicating the triple negative breast cancer.展开更多
文摘In this research paper, we conduct research on the flexible yoga training mode based on Yin and Yang theory of dialectical thinking pattern. Yoga become modem young people are increasingly keen on sports exercise program, at the same time, as more ferocious originated in India yoga culture, even beyond the native of the popularity of the tai chi culture in China, in view of this kind of social cultural phenomenon, the author think it is necessary to carry out the two of fitness culture contrast research, to more deep understanding from angle of culturology of tai chi chuan and the Indian yoga in development in our country, as well as the similarities and differences of inheritance, development and research of its better to provide theoretical reference. We discuss the combination of the cutures and propose the flexible yoga training mode which is innovative.
基金National Natural Science Foundation of China(Grant No.81373343)the Key Grant of Beijing Natural Science Foundation(Grant No.7131009)
文摘Triple-negative breast cancer is the tumor that lacks expressions of estrogen receptor（ER）, progesterone receptor（PR） and human epidermal growth factor receptor-2（HER2）. A regular chemotherapy cannot eradicate triple-negative breast cancer. In the present study, we aimed to develop a combined use of daunorubicin and rofecoxib to treat triple-negative breast cancer, and reveal the underlying mechanisms. A gradient elution HPLC-UV method was developed for quantification, and the evaluations were performed on the triple-negative breast cancer MDA-MB-231 cells using a high content screening system. The results demonstrated that daunorubicin alone was insensitive to the triple negative breast cancer cells, while the combined use of daunorubicin and rofecoxib was able to effectively kill these triple-negative cancer cells, exhibiting a rofecoxib concentration-dependent manner. The mechanism revealed that the augmented anticancer efficacy was associated with direct killing effect, inducing apoptosis and inducing autophagy by the combination treatment. Besides, the apoptosis signaling pathways were correlated to a cascade of reactions by activating apoptotic enzyme caspase family and by suppressing anti-apoptotic gene expressed protein Bcl-2 family. In conclusion, this study provided a fundamental evidence for further developing the combined use of daunorubicin and rofecoxib formulation, hence offering a promising strategy for eradicating the triple negative breast cancer.
