L-Quebrachitol 是一种从多种植物中分离得到的天然产物，能够触发 BMP-2 反应以及 Runx2、MAPK 和 Wnt/β-CATenin 信号通路，诱导成骨细胞生成。

L-quebrachitol is a natural product.L-quebrachitol may promote osteoblastogenesis by triggering the BMP-2-response as well as the Runx2, MAPK, and Wnt/β-catenin signaling pathway.

L-quebrachitol significantly promotes proliferation and cell DNA synthesis. It also enhances mineralization accompanied by increases in mRNA expression of bone matrix proteins including alkaline phosphatase (ALP), collagen type I (ColI), osteocalcin (OCN), and osteopontin (OPN). In addition, l-quebrachitol upregulates the mRNA and protein expression of bone morphogenetic protein-2 (BMP-2) and runt-related transcription factor-2 (Runx2), while down-regulating the receptor activator of the nuclear factor-κB ligand (RANKL) mRNA level. Moreover, the expression of regulatory genes associated with the mitogen-activated protein kinase (MAPK) and wingless-type MMTV integration site (Wnt)/β-catenin signaling pathways are also upregulated.L-quebrachitol may promote osteoblastogenesis by triggering the BMP-2-response as well as the Runx2, MAPK, and Wnt/β-catenin signaling pathway.

The total RNA from cells treated with l-quebrachitol was extracted using the TriPure Isolation Reagent .RNA (1 μg) was reverse transcribed using the Transcriptor First Strand cDNA Synthesis Kit to cDNA.The qRT-PCR analysis was performed using the EvaGreen HRM Mix .GAPDH was used as an internal control.The relative expression ratio was calculated using the 2^?△△Ct method.

642-38-6

C7H14O6

194.183

L-白雀木醇;(-)-白雀木醇

DMSO:10 mM
Powder: -20°C for 3 years
In solvent: -80°C for 2 years