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.
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Question:  In this model , CD8 alpha + Mac - 1 - DCs are supposed to be of lymphoid while CD8 alpha - Mac - 1 + DCs are supposed to be of myeloid origin .

Answer: CD8 alpha


Question:  Using enhancer - reporter constructs , IL - 4 specifically down - regulated the NFIL - 2B element .

Answer: IL - 4


Question:  Electrophoretic mobility shift assays showed that sCD23 or antibodies to CD11b or to CD11c up - regulated DNA - binding activity of NF - kappaB .

Answer:
NF - kappaB