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:  Our results suggest that LIGHT is a costimulatory molecule involved in DC - mediated cellular immune responses .

Answer: costimulatory molecule


Question:  [ Tumor histology and steroid receptors in breast carcinoma ]

Answer: steroid receptors


Question:  Inhibition of constitutive NF - kappaB activity in U9 - IIIB and PLB - IIIB cells also induced apoptosis , suggesting that NF - kappaB protects cells from a persistent apoptotic signal .

Answer:
NF - kappaB