13238
A similar upregulation of 12-lipoxygenase activity was detected in heart, spleen, and lung of the transgenic animals.
 protein: 12-lipoxygenase
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: 12-lipoxygenase 
Answer:
 protein: 12-lipoxygenase