Low density lipoprotein induces upregulation of vasoconstrictive endothelin type B receptor expression.
Vasoconstrictive endothelin type B (ETB) receptors promote vasospasm and ischemic cerebro- and cardiovascular diseases. The present study was designed to examine if low density lipoprotein (LDL) induces upregulation of vasoconstrictive ETB receptor expression and if extracellular signal-regulated kinases 1 and 2 (ERK1/2) and p38 mitogen-activated protein kinase (MAPK) signal pathways are involved