TASK DEFINITION: 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.
PROBLEM:  Activation of signal transduction and apoptosis in healthy lymphomonocytes exposed to bystander HIV - 1 - infected cells .

SOLUTION: HIV - 1

PROBLEM:  Although the VP16 369 - 380 peptide has a lower binding affinity for DQ0602 molecules than the VP16 33 - 52 peptide , T cells that recognized the VP16 369 - 380 peptide occurred at a much higher frequency than those that were specific for the VP16 33 - 52 peptide .

SOLUTION: DQ0602 molecules

PROBLEM:  PPAR - gamma agonists may serve as a counterbalance to the stimulating effects of other PGs , namely PGE ( 2 ) , which promotes B cell differentiation .

SOLUTION:
PPAR - gamma