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.

 Correlation between localized NF - kappaB activation , cytokine upregulation , and tissue damage suggests a key role for NF - kappaB in the development of the inflammatory response of acute pancreatitis .
NF - kappaB

 Bcl - 3 expression and nuclear translocation are induced by granulocyte - macrophage colony - stimulating factor and erythropoietin in proliferating human erythroid precursors .
Bcl - 3

 In agreement with the evidence of a coordinate transcription of the HLA - D genes in these cell lines , we have shown the constitutive expression of CIITA ( class II transactivator ) transcripts , CIITA being known as the master switch of MHC class II expression .

class II transactivator