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To better understand the role of Ets proteins in Ras transformation , we have now analyzed the effects of stably expressing a variety of Ets2 constructs in Ras - transformed NIH3T3 ( DT ) cells .
 GENE: Ets proteins; GENE: Ras; GENE: Ets2 constructs; GENE: Ras
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: Ets proteins; GENE: Ras; GENE: Ets2 constructs; GENE: Ras