ABSTRACT
Objective To investigate the expression and clinical significance of ROC1 in ovarian cancer tissues ,to provide new ideas for the gene therapy of ovarian cancer .Methods 261 women with ovarian cancer underwent resection from December 2005 to December 2007 in the Affiliated Hospital of Zunyi Medical College and with 5 years follow-up were enrolled .ROC1 mRNA transcription and protein expression level of ovarian cancer tissue and surrounding normal tissue were tested ,and later the correla-tion between the results and patient′s prognosis was statistically analyzed .Results ROC1 in ovarian cancer tissue was over-ex-pressed ,but almost no expression in surrounding normal ovarian carcinoma ;ROC1 expression levels had a negative correlation with the survival rate of the patients .Conclusion ROC1 in ovarian cancer tissue was over-expressed ,but almost no expression in sur-rounding normal ovarian carcinoma ;ROC1 expression levels had a negative correlation with the survival rate of the patients .
ABSTRACT
[Objective]To explore the biomechanical effects of preserving the remnants in anterior cruciate ligament(ACL) reconstruction under sealing the bone tunnel.[Method]Twelve skeletally matured New Zealand white rabbits underwent ACL reconstruction with preserving the remnants and sealing the bone tunnels on one knee randomly,the opposite knee was served as the paired control―ACL reconstruction with removing the remnants and sealing the bone tunnels.Rabbits were sacrificed at 12 weeks.The maximum loading of the femur-graft-tibia complexes were determined in 858 Mini BionixⅡtestor,and the rupture site was observed.[Result]The mean maximum load at 12 weeks was (23.46?7.4)N in the preserving remnants group,(18.63?4.26)N in the removing remnants group,the maximum load in the expermental group was 126% of the control.There was significant difference between two groups (t=3.058,P