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:  As immunoglobulin transcription is mainly regulated by the B - cell transcription factors Oct2 and BOB . 1 / OBF . 1 , we analyzed 35 cases of LPHD , 32 cases of cHD , and 2 Hodgkin disease cell lines for the expression of these transcription factors and also in parallel for immunoglobulin expression .

SOLUTION: transcription factors

PROBLEM:  In conclusion , we illustrate that CD45R0 signals control early cytokine receptor - associated signaling processes and mRNA and DNA synthesis in activated human lymphoblasts .

SOLUTION: cytokine receptor

PROBLEM:  Keywords included reperfusion injury , transplantation , liver resection , nitric oxide , endothelin , cytokines , Kupffer cells , ischemic / ischaemic preconditioning , and nuclear factor - kappa B .

SOLUTION:
nuclear factor