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:  The glucocorticoid receptor ( GR ) quantitation by a whole - cell assay and / or cytosol technique and the in vitro sensitivity to steroids have been assessed in peripheral blood cells from normal donors and patients with chronic lymphatic leukemia ( CLL ) , acute lymphoblastic leukemia ( ALL ) , lymphosarcoma cell leukemia ( LSCL ) , acute nonlymphatic leukemia ( ANLL ) , and chronic myeloid leukemia ( CML ) .

Answer: glucocorticoid receptor


Question:  A nonpeptidyl small molecule SB 247464 , capable of activating granulocyte - colony - stimulating factor ( G - CSF ) signal transduction pathways , was identified in a high - throughput assay in cultured cells .

Answer: G - CSF


Question:  These modulations by Tax always paralleled the ability of Tax to activate the NF - kappaB transcription pathway .

Answer:
NF - kappaB