Apoptosis is a spontaneous programmed cell death process,which is closely related to the occurrence and development of tumors.Inducing apoptosis of tumor cells has become an important way of anti-tumor therapy.Studies...Apoptosis is a spontaneous programmed cell death process,which is closely related to the occurrence and development of tumors.Inducing apoptosis of tumor cells has become an important way of anti-tumor therapy.Studies have found that clearing heat-toxin Chinese medicine has a significant effect on inducing apoptosis,which may be the key mechanism of anti-tumor of Chinese medicine.By reviewing the theoretical origin of anti-tumor TCM of clearing heat-toxin Chinese herbs and the pharmacological research progress of intervening apoptosis-related proteins to promote apoptosis of tumor cells,this paper provides a basis for TCM to induce apoptosis of tumor cells to prevent and treat malignant tumors.展开更多
Questions persist on the relationship between tourism dependence and economic growth in ethnic tourism areas.This study addresses such gaps by constructing a threshold regression model based on socio-economic data fro...Questions persist on the relationship between tourism dependence and economic growth in ethnic tourism areas.This study addresses such gaps by constructing a threshold regression model based on socio-economic data from 2006 to 2019 for nine sites in Enshi Prefecture of central China.Arc GIS and other open-source data were also used to visualize changing tourism resources in the region.Findings suggest that tourism dependence(the ratio of tourism-based GDP to overall GDP)significantly promotes economic growth in ethnic minority areas.However,the positive influence of tourism dependence on economic growth appears dynamic and non-linear–rising at first before falling when tourism dependence exceeded a threshold of 34%,with effects varying by site and year.Methods and findings make crucial theoretical contributions to understanding tourism dependence and poverty alleviation linkages.This paper also highlights the importance of political support and balanced investment in diverse industries to minimize decreasing returns beyond tourism dependence thresholds in destinations worldwide.展开更多
基金Research Project of Jing'an District,Shanghai,No.2019QN09Shanghai Youth Science and Technology Talents Sailing Program,No.20YF1449900The Third Jing'an District Modern Chinese Medicine Teacher Training Project(ZYSC-2022-8)。
文摘Apoptosis is a spontaneous programmed cell death process,which is closely related to the occurrence and development of tumors.Inducing apoptosis of tumor cells has become an important way of anti-tumor therapy.Studies have found that clearing heat-toxin Chinese medicine has a significant effect on inducing apoptosis,which may be the key mechanism of anti-tumor of Chinese medicine.By reviewing the theoretical origin of anti-tumor TCM of clearing heat-toxin Chinese herbs and the pharmacological research progress of intervening apoptosis-related proteins to promote apoptosis of tumor cells,this paper provides a basis for TCM to induce apoptosis of tumor cells to prevent and treat malignant tumors.
基金funded by the National Social Science Foundation of China(Grant No.20CMZ033)。
文摘Questions persist on the relationship between tourism dependence and economic growth in ethnic tourism areas.This study addresses such gaps by constructing a threshold regression model based on socio-economic data from 2006 to 2019 for nine sites in Enshi Prefecture of central China.Arc GIS and other open-source data were also used to visualize changing tourism resources in the region.Findings suggest that tourism dependence(the ratio of tourism-based GDP to overall GDP)significantly promotes economic growth in ethnic minority areas.However,the positive influence of tourism dependence on economic growth appears dynamic and non-linear–rising at first before falling when tourism dependence exceeded a threshold of 34%,with effects varying by site and year.Methods and findings make crucial theoretical contributions to understanding tourism dependence and poverty alleviation linkages.This paper also highlights the importance of political support and balanced investment in diverse industries to minimize decreasing returns beyond tourism dependence thresholds in destinations worldwide.
