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: Cembranoid and long-chain alkanol sites on the nicotinic acetylcholine receptor and their allosteric interaction.

SOLUTION: nicotinic acetylcholine receptor

PROBLEM: Simvastatin induces interleukin-18 production in human peripheral blood mononuclear cells.

SOLUTION: interleukin-18

PROBLEM: Metformin increases AMP-activated protein kinase activity in skeletal muscle of subjects with type 2 diabetes.

SOLUTION:
AMP-activated protein kinase