PAS stainingglobal cell counts
IF：tunelcaspase-3caspase-8
IF：tunel
IF：mmp-3 mmp-9
Pyruvate 100mM
CD4staining
WB
C57bl/6mice
tearproduction
OGDstaining
mechanis
cornealbarrierfunction
cornealepitheliumconjunctive
Clinicalevaluation
ROS
Normal
apoptosis
Dry eye model
PCR
Inflammation
