In this task, you are given a sentence. You are expected to recognize the name of gene or protein. Although there might be several correct answers, you need to write one of them.

Q: The effect of histamine-H1 receptor antagonism with terfenadine on concentration-related AMP-induced bronchoconstriction in asthma.

A: histamine-H1 receptor
****
Q: D-myo-inositol 1-phosphate as a surrogate of D-myo-inositol 1,4,5-tris phosphate to monitor G protein-coupled receptor activation.

A: G protein-coupled receptor
****
Q: Synthesis and in-silico studies of some diaryltriazole derivatives as potential cyclooxygenase inhibitors.

A:
cyclooxygenase
****