21712
In transport experiments , the transport of glycyl - sarcosine ( Gly - Sar , a model molecule for PEPT1 transport ) and other dipeptides ( Val - Tyr and Ile - Phe ) were significantly reduced ( P < 0 . 05 ) in TFs - pretreated cells .
 Chemical: glycyl - sarcosine; Chemical: Gly - Sar; Chemical: dipeptides; Chemical: Val - Tyr; Chemical: Ile - Phe; Chemical: TFs
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: glycyl - sarcosine; Chemical: Gly - Sar; Chemical: dipeptides; Chemical: Val - Tyr; Chemical: Ile - Phe; Chemical: TFs