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: [3H]dofetilide binding to HERG transfected membranes: a potential high throughput preclinical screen.

A: HERG
****
Q: Striatal dopamine, dopamine transporter, and vesicular monoamine transporter in chronic cocaine users.

A: vesicular monoamine transporter
****
Q: Effects of Yerba Mate tea (Ilex paraguariensis) on vascular endothelial function and liver lipoprotein receptor gene expression in hyperlipidemic rats.

A:
lipoprotein receptor
****