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]: The carboxy terminus of LMP1 is also a reliable marker for individual EBV strain identification and thus offers new possibilities in tracing the molecular events leading to posttransplant lymphoproliferative disorders ( PTLDs ) .
[A]: carboxy terminus

[Q]: Electrophoretic - mobility - shift assays showed that the core promoter ETS motif binds an Ets - related protein specifically expressed at high levels in CD4 + cells .
[A]: core promoter

[Q]: Troglitazone , a PPARgamma ligand , inhibits osteopontin gene expression in human monocytes / macrophage THP - 1 cells .
[A]:
PPARgamma ligand