30196
In addition , TxA2 generation induced by co - stimulation of Gi and Gz pathways , which is dependent on integrin signaling , was inhibited by blocking Pyk2 .
 Chemical: TxA2
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: TxA2 
Answer:
 Chemical: TxA2