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:  The time course of heme oxygenase - 1 and - 2 , cytokine - induced neutrophil chemoattractant - 1 , and intercellular adhesion molecule - 1 was studied by Northern analysis .

SOLUTION: adhesion molecule

PROBLEM:  Tk mRNA is induced following treatment with estrogen .

SOLUTION: Tk mRNA

PROBLEM:  Proteolysis of NF - kappaB inhibitors was apparently due to transient activation of IkappaB kinase ( IKK ) beta that reached maximum activity at 1 hour after plasmin stimulation .

SOLUTION:
NF - kappaB