Effect of insulin-like growth factor-1 (IGF-1) on femoral bone modeling in growing mice

被引:3
|
作者
Kawata, T [1 ]
Tokimasa, C [1 ]
Fujita, T [1 ]
Kaku, M [1 ]
Tsutsui, K [1 ]
Kohno, S [1 ]
Matsuki, A [1 ]
Tenjo, K [1 ]
Ohtani, J [1 ]
Motokawa, M [1 ]
Kobayakawa, T [1 ]
Shigekawa, M [1 ]
Tanne, K [1 ]
机构
[1] Hiroshima Univ, Dept Orthodont & Craniofacial Dev Biol, Grad Sch Biomed Sci, Minami Ku, Hiroshima 7348553, Japan
关键词
IGF-1; long bone modeling; mouse;
D O I
10.1538/expanim.51.521
中图分类号
S85 [动物医学(兽医学)];
学科分类号
0906 ;
摘要
The time-dependent effects of daily dosing of IGF-1 (1.21 mg/g) on the linear growth of the femur were investigated in mice. The femoral length and volume and the number of osteoclasts were significantly greater after IGF-1 injection as compared to the non-injected control, suggesting that the IGF-1 imbalance might cause a quick turnover cycle of the bone resulting in the altered femoral modeling.
引用
收藏
页码:521 / 524
页数:4
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