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.

 High and pathological PAI - 1 levels before and after the VO test were consistent with a defective fibrinolytic potential due to the inhibitory effect of PAI - 1 on plasminogen activation .
PAI - 1

 Characterization of a unique protein component of yeast RNase MRP : an RNA - binding protein with a zinc - cluster domain .
yeast RNase MRP

 Hepatocyte growth factor ( HGF ) is an inducible cytokine that is essential for the normal growth and development of various tissues , such as the liver .

Hepatocyte growth factor

