BAY-u 9773 - A solution in ethanol, high purity , CAS No.154978-38-8, Antagonist of CysLT 1 receptor;Agonist of CysLT 2 receptor;Antagonist of CysLT 2 receptor
BAY-u 9773 - A solution in ethanol, high purity , CAS No.154978-38-8, Antagonist of CysLT 1 receptor;Agonist of CysLT 2 receptor;Antagonist of CysLT 2 receptor
Antagonist of CysLT 1 receptor;Agonist of CysLT 2 receptor;Antagonist of CysLT 2 receptor
Product Description
BAY-u 9773 is a cysteinyl leukotriene receptor antagonist which displays equal affinity towards CysLT|1|and CysLT|2|receptors. This inhibitory action suppresses bronchial and venous muscle contractions in human muscle preparations. Alternate studies demonstrate that BAY-u 9773 inhibits eosinophil infiltration in airway walls. BAY-u 9773 inhibits water up-regulation by aquaporin 4, via antagonism of the CysLT|2|receptor. The permeability of cysteinyl leukotriene receptors across transendothelial membranes is reduced upon addition of BAY-u 9773. Furthermore,this compound acts as a competitive antagonist towards LTC|4|and LTE|4|receptors, which leads to contractions in trachea of guinea pig models.