The expression levels of PPARy (adipogenic transcription factor) mRNA and Osteocalcin mRNA in MSCs cultured for 6 days were analyzed by Reverse Transcription-Polymerase Chain Reaction.

• 采用逆转录聚合酶链式反应（RTICR）技术，检狈细胞中成脂转录回于（adipogenic transcription factor）P啊mRNA和成骨基因Osteocalcin（骨钙素）InRNA的表达。