1675
Since human T cells and T cell lines do not metabolize arachidonic acid, our data suggest that ALD can protect human T lymphocytes against a metabolite of benzene by induction of QR activity .
 ( protein: QR, None) , ( cell type: T cell lines, None) , ( cell type: human T lymphocytes, None) , ( cell type: lymphocytes, None) , ( cell type: human T cells, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( protein: QR, None) , ( cell type: T cell lines, None) , ( cell type: human T lymphocytes, None) , ( cell type: lymphocytes, None) , ( cell type: human T cells, None) 