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Thus , our data show that IR - mediated activation of ErbB2 and induction of 14 - 3 - 3 zeta collaborate to regulate FoxM1 and promote invasion of breast cancer cells and furthermore , may serve as therapeutic targets to enhance radiosensitivity of breast cancers . Oncogene advance online publication , 14 January 2013 ; doi : 10 . 1038 / onc . 2012 . 629 .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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