5.

骨膜素对缺氧诱导的人牙周膜成纤维细胞ROS和SOD产生的影响

Effect of periostin on ROS and SOD production in hypoxia-induced human periodontal ligament fibroblasts (Mean±SD, n=9)

Group	ROS fluorescence intensity	SOD activity (U/mg port)
*P < 0.05, compare with 0 ng/mL; #P < 0.05 compare with hypoxia group.
Control	122.52±10.53	54.55±4.13
Hypoxia	335.07±23.29*	19.10±2.96*
Hypoxia+25 ng/mL	257.51±22.31#	25.69±3.57#
Hypoxia+50 ng/mL	198.68±18.08#	39.37±4.49#
Hypoxia+100 ng/mL	176.47±17.67#	43.59±4.45#
F	166.415	115.173
P	0.000	0.000