Duong et al., Biochim Biophys Acta 2004
:
S1P(3) was induced during differentiation but down-regulated by lipid loading and HDL ( 3 ), whereas LPA ( 1 ) was down-regulated in differentiated macrophages
Shida et al., Cancer Res 2008
(Breast Neoplasms...) :
LPA transactivated the epidermal growth factor receptor (EGFR) in these cells, and the EGFR inhibitor AG1478 attenuated the increased SphK1 and S1P(3) expression induced by LPA