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:  We found that leukemic LGL from 19 patients displayed high levels of activated STAT3 .

Answer: activated STAT3


Question:  Using unique PcG - specific antisera and triple immunofluorescence , we found that mature resting peripheral T cells expressed BMI - 1 , whereas dividing blasts were EZH2 ( + ) .

Answer: BMI - 1


Question:  Activation can be achieved in vitro by increased ionic strength , dilution or gel filtration and is manifested by an increased affinity of steroid - receptor complex for DNA and an altered elution profile from ion - exchange resins .

Answer:
receptor complex