Our previous studies demonstrated that taurine inhibits osteoblastic differentiation of vascular smooth muscular cells (VSMCs) via the mitogen-activated protein kinase/extracellular signal-regulated kinase (MAPK/ERK) signaling pathway, but the underlying mechanism is not elucidated. The tyrosine kinase receptor Axl and its ligand growth arrest-specific protein 6 (Gas6) are expressed in VSMCs. Axl/Gas6 signaling system is known to inhibit VSMCs calcification. We herein showed that taurine partially restored Axl and Gas6 expression in beta-glycerophosphate (beta-GP)-induced VSMC calcification model. Taurine also induced activation of ERK, but not other two MAPKs including c-jun N-terminal Kinase (JNK) and p38 in VSMCs. Either knockdown of the taurine transporter (TAUT) or treatment with the ERK-specific inhibitor PD98059 blocked the activation of ERK by taurine and abolished taurine-induced Axl/Gas6 expression and calcium deposition reduction in beta-GP-induced VSMC calcification model. These results demonstrate for the first time that taurine stimulates expression of Axl and Gas6 via TAUT/ERK signaling pathway in beta-GP-induced VSMC calcification model.