Objective: To investigate the effect of aloperine (Alo) on the proliferation , migration and invasion of gastric cancer cells. Methods: Human gastric cancer cell lines HGC⁃27 and AGS were treated with 0 , 100 , and tion. Flow cytometry was used to detect apoptosis. Scratch and Transwell migration assays were used to detect cell migration. Transwell invasion assay was used to detect cell invasion. Western blot was used to detect the expression of proteins related to proliferation , apoptosis , migration , invasion and Hippo pathway. Results: Compared with the control group , the cell viability , number of colony formation , cell migration and invasion were significantly reduced after 100 and 200 μmol/L Alo treatment , and the apoptosis rate significantly increased (P < 0. 05) . Additionally , the expressions of proliferating cell nuclear antigen (PCNA) , B -cell lymphoma/leukemia⁃2 protein (Bcl⁃2) , neural cadherin ( N⁃cadherin) , Vimentin , and transcriptional co⁃activator with PDZ⁃binding motif ( TAZ)were significantly reduced , whereas the expressions of Bcl⁃2 ⁃associated X protein (Bax) , phosphorylated yes⁃asso⁃ciated protein (p⁃YAP) , and large tumor suppressor 1/2 (LATS1/2) significantly increased (P < 0. 05) . Conclusion Alo inhibits the proliferation , migration and invasion of gastric cancer cells HGC⁃27 and AGS by regulating the Hippo signaling pathway.

Objective To compare the effect of nursing students acting as social volunteers to participate in gerontological nursing practice teaching with traditional practice teaching mode, and promote the reform of teaching mode in nursing practice. Methods Students of two classes from department of nursing, medical college of Wuhan University of Science and Technology were selected as research objects. In class one nursing students acted as social volunteers to participate in gerontological nursing practice teaching (the experimental group), In class two nursing students took practice in geriatric wards according to traditional practice mode(the control group). The practice effect was compared between two groups. Results The average final grade of the experimental group was 86.50, and 78.51 in the control group. Ridit analysis revealed that, setting class one as the experimental group, R=0.796 8,95% confidence interval was 0.715 1-0.878 4, in the control group, R =0.500 0. The investigation showed that the experimental group and the control group were different in moral elevation aspect, teaching level, capability improving aspect and employment promotion aspect, the difference was significant (P<0.01). Conclusions The mode of nursing students acting as social volunteers to participate in gerontological nursing practice teaching has advantage over traditional practice teaching, and it can gain satisfying teaching effect.