Objective To summarize the surgery effect of removal of tuberculum sellae meningiomas by anterior interhemispheric approach.Methods The data of 18 cases of removal of tuberculum sellae meningiomas by anterior interhemispheric approach were analyzed retrospectively.Results Simpson grade Ⅰ resection was achieved in 5 cases;grade Ⅱ in 10 cases and grade Ⅲ in 3 cases.15 patients were followed up for 6 months to 7 years,3.1 years on average.6 patients recovered normal ability in work and life,6 patients' symptom was improved after sugery,3 patients' postoperative visual acuity remained unchanged,2 patients got the result of medium disability and 1 patient died.Conclusion Large tuberculum sellae meningiomas that grows anteriorly and superiorly can be well exposed through anterior interhemispheric approach,the amount of page pull is reduced,so the satisfactory sugical effect can be achieved.

Aims To compare hippocampus between CUMS rats and normal rats, to find differentially ex-pressed proteins and to explore the pathogenesis of de-pression in the protein levels and biological marker. Methods Chronic unpredicted mild stress was taken to establish rat depression model. The ITRAQ-labeled proteins and peptides were separated by the cation col-umn, and differentially expressed proteins were detec-ted and identified by 2D LC-MS/MS. The functions of proteins were analyzed by bioinformatics. Results To-tally 5 109 proteins were identified, 33 differentially expressed proteins were identified, the expressions of 8 proteins were increased and 25 proteins downregulated. Conclusion ITRAQ based sereening is effective in discovering the nosogenesis of depression and new bio-logical marker.