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.

[Q]:  Nuclear NF - kappaB is induced in B cells by engagement of either the BCR or CD40 or by stimulation with lipopolysaccharide ( LPS ) .
[A]: NF - kappaB


[Q]:  These preclinical studies suggest that TRAIL / Apo2L can overcome conventional drug resistance and provide the basis for clinical trials of TRAIL - based treatment regimens to improve outcome in patients with MM .
[A]: TRAIL / Apo2L


[Q]:  Activated PBMCs also expressed lower levels of RXRalpha protein , and a DNA binding assay showed that the activation - induced loss of RXRalpha mRNA and protein expression correlated with the loss of DNA binding activity of this protein .
[A]:
RXRalpha mRNA