TASK DEFINITION: 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.
PROBLEM: Study of the nematode putative GABA type-A receptor subunits: evidence for modulation by ivermectin.

SOLUTION: GABA type-A receptor

PROBLEM: Safety and tolerability of denufosol tetrasodium inhalation solution, a novel P2Y2 receptor agonist: results of a phase 1/phase 2 multicenter study in mild to moderate cystic fibrosis.

SOLUTION: P2Y2 receptor

PROBLEM: Effects of Yerba Mate tea (Ilex paraguariensis) on vascular endothelial function and liver lipoprotein receptor gene expression in hyperlipidemic rats.

SOLUTION:
lipoprotein receptor