6339
In selenium -deprived Jurkat and ESb-L T lymphocytes , supplementation of selenium led to a substantial increase of GPX activity .
 ( protein: GPX, None) , ( cell line: selenium -deprived Jurkat, None) , ( cell line: ESb-L T lymphocytes, 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: GPX, None) , ( cell line: selenium -deprived Jurkat, None) , ( cell line: ESb-L T lymphocytes, None) 