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:  To study B cell - specific changes that occur during the aging process , we investigated expression patterns of Pax - 5a and 5d in mature B cells of young and aged mice .

Answer: Pax - 5a


Question:  Phosphorylation , in turn , targets BCL - 6 for rapid degradation by the ubiquitin / proteasome pathway .

Answer: BCL - 6


Question:  The effect of SHBG was largely abolished by heating to 60 degrees C for 1 h and by saturating its binding sites by DHT .

Answer:
binding sites