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]: Cannabinoid CB1 receptors in the paraventricular nucleus and central control of penile erection: immunocytochemistry, autoradiography and behavioral studies.
[A]: CB1 receptors


[Q]: Loss of beta-adrenoceptor response in myocytes overexpressing the Na+/Ca(2+)-exchanger.
[A]: beta-adrenoceptor


[Q]: Advances in antihypertensive combination therapy: benefits of low-dose thiazide diuretics in conjunction with omapatrilat, a vasopeptidase inhibitor.
[A]:
vasopeptidase