1383
Although IL - 2 and IFN - alpha activated STAT1 alpha and STAT5 , IL - 2 predominantly activated STAT5 , while IFN - alpha predominantly activated STAT1 alpha .
 GENE: IL - 2; GENE: IFN - alpha; GENE: STAT1 alpha; GENE: STAT5; GENE: IL - 2; GENE: STAT5; GENE: IFN - alpha; GENE: STAT1 alpha
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: IL - 2; GENE: IFN - alpha; GENE: STAT1 alpha; GENE: STAT5; GENE: IL - 2; GENE: STAT5; GENE: IFN - alpha; GENE: STAT1 alpha