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.

NF - kappaB activation was also inhibited by CS .
NF - kappaB

DNA damage plays a crucial role in these immunomodulatory effects of ultraviolet B , as impaired repair of ultraviolet - B - induced DNA damage has been shown to cause suppression of cellular immunity .
- B

Stimulation probably was mediated by CLE0 - binding proteins because depletion of these proteins specifically reduced GM - CSF transcription .
GM - CSF