Department of Ophthalmology;
Tongji Hospital;
Tongji Medical College;
Huazhong University of Science and Technology;
Wuhan 430030;
Department of General Surgery;
Xiehe Hospital;
Tongji Medical College;
Huazhong University of Science and Technology;
Wuhan 430022;
Department of Molecular Biology;
Tongji Medical College;
Huazhong University of Science and Technology;
Wuhan 430030;
nitric; oxide; trabecular; meshwork; cells; proliferation; apoptosis;