1769
Taken together , these data fit a model in which Hg ( 2 + ) disrupts mitochondria , and the resulting release of ROS inhibits IL - 2 - dependent signal transduction , reducing proliferation and survival of T cells .
 Chemical: Hg ( 2 + )
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: Hg ( 2 + )