of;
Orthopaedic;
Surgery;
and;
the;
Orthopaedic;
Hospital;
Research;
Center,;
UCLA,;
Los;
Angeles,;
CA,;
USA;
of;
Regenerative;
Biology;
and;
Medicine,;
Mount;
Desert;
Island;
Biological;
Laboratory,;
Bar;
Harbor,;
ME,;
USA;
核糖核蛋白; 成骨细胞; 维生素D; 体结构; 转录; 异构; 二聚; 事件;