Detailed Instructions: 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: 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