試題詳解

41.有關 Prostaglandins D2(PGD2)的敘述，下列何者為非?
(A) PGD2 inhalation challenge cause bronchoconstriction and airway neutrophil inflammation
(B) Small molecule inhibitors of CRTH2 are currently in clinical trials as asthma treatment.
(C) Mast cells are the most important cellular source of PGD2
(D) PGD2 exerts its biologic effects via three receptors: DP1、TP and DP2.