表 3.

紫外线照射后各组大鼠血清骨代谢相关生物标志物含量比较(x±s)

The comparison of serum bone related biochemical indicators among different groups after ultraviolet (UV) irradiation (x±s)

Items	25(OH)D/(μg/L)	PINP/(U/L)	OC/(U/L)
PINP，procollagen typeⅠN-peptide；OC，osteocalcin；*P < 0.05，compared with control group；# P < 0.05，compared with sham operated group.
Control	21.32±6.65	129.41±2.14	1.32±0.07
Sham operated	20.42±5.76	130.12±10.17	1.32±0.08
275 nm	46.78±5.59*#	157.07±13.80	2.05±0.53*#
310 nm	58.05±12.74*#	176.16±24.18*#	2.04±0.53*#
F value	19.6	7.68	7.06
P value	< 0.001	0.001	0.002