Objective To investigate the effect of butyrylchitosan on the expression of proliferating cell nuclear antigen (PCNA) in fibroblast proliferation of rabbit eyes after filtering operation.

• 摘要目的探讨丁酰化壳聚糖膜应用于兔眼滤过性手术后，增殖细胞核抗原(PCNA)在成纤维细胞中的表达情况。