Generation of differentiated osteoblast specific fgfr1 knockout mice / 第三军医大学学报

ABSTRACT

Objective To obtain differentiated osteoblast-specific inactivation of fgfr1 mice Methods To obtain fgfr1△/+/OC-CreTG/+ mice,fgfr1flox/flox mice obtained from NIH were crossed with OC-Cre mice To obtain fgfr1△/△/OC-CreTG/+ mutant mice,fgfr1△/+/OC-CreTG/+ further crossed with themselves or fgfr1flox/flox mice After fgfr1△/△/OC-CreTG/+ crossed with fgfr1flox/flox mice,half of their offspring were mutant mice Results Differentiated osteoblast-specific fgfr1 knockout mice were obtained Conclusion fgfr1△/△/OC-CreTG/+ mice were obtained through proper crossing strategy,which provides a suitable platform for studying fgfr1 function in bone development and fracture healing