3804
Immunoprecipitation of cell lysates with anti - phosphotyrosine and immunoblotting showed phosphorylated forms of the mitogenic pathway proteins Shc and MAPK in addition to p185 ( neu ) , suggesting that the Ras to MAPK mitogenic pathway is activated .
 GENE: anti - phosphotyrosine; GENE: Shc; GENE: MAPK; GENE: p185; GENE: neu; GENE: Ras; GENE: MAPK
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: anti - phosphotyrosine; GENE: Shc; GENE: MAPK; GENE: p185; GENE: neu; GENE: Ras; GENE: MAPK