4600
Using a combination of two dimensional electrophoresis ( 2 - DE ) and MALDI - TOF mass spectrometry , a total of 125 proteins and their post - translational modification forms or isoforms were found to be differentially expressed in the cell lines .
 Anatomy: cell lines
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: cell lines 
Answer:
 Anatomy: cell lines