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We identified two genes in the glycolytic pathway ( phosphoglycerate kinase 1 ( PGK1 ) and pyruvate kinase M2 ( PKM2 ) ) at the ATP production steps and experimentally validated their repression by PPAR gamma in two breast cancer cell lines MDA - MB - 231 and MCF - 7 .
 Chemical: phosphoglycerate; Chemical: pyruvate; Chemical: ATP
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: phosphoglycerate; Chemical: pyruvate; Chemical: ATP