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:  Similarly , A / R - induced E - selectin expression and neutrophil - endothelial cell adhesion were blocked by inhibition of PKC or PTK , while only PTK inhibited the redox - induced adhesion response .

A: E - selectin
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Q:  Therefore , under appropriate experimental conditions , it was possible to demonstrate cross - reactivity between the antiserum against rat liver glucocorticoid receptor and the 58 - to 62 - A ( Stokes radius ) glucocorticoid receptor from species as diverse as mouse and humans .

A: glucocorticoid receptor
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Q:  Signaling through the TCR and costimulatory signals primarily control transcription of the IL - 2 gene in naive T cells .

A:
IL - 2
****