GF | Germ-free |
SPF | Conventional specific pathogen-free |
TRAP-5b | Tartrate-resistant acid phosphatase-5b |
IGF-1 | Insulin-like growth factor-1 |
Mmp-2 | Matrix metalloproteinase-2 |
Ocn | Osteocalcin |
Alp | Alkaline phosphatase |
Mmp-9 | Matrix metalloproteinase-9 |
Foxg1 | Forkhead box g1 |
Ar | Androgen receptor |
Gata3 | Gata-binding protein 3 |
PCR | Polymerase chain reaction |
Micro-CT | micro-computed tomography |
ELISA | enzyme-linked immunosorbent assay |