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:  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:  Cytotoxic T lymphocytes directed against well - characterized epitopes of EBV latency genes represent an already successful and promising therapeutic approach to EBV - associated lymphomas , in particular PTLDs

A: EBV latency genes
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Q:  This was followed by apparent apoptosis , and both processes were specifically inhibited by the gp34 - specific neutralizing monoclonal antibody 5A8 .

A:
monoclonal antibody
****