1790
Out of these 67 proteins , LID significantly changed the expression level of five proteins : alphabeta - crystalin , gamma - enolase , guanidoacetate methyltransferase , vinculin , and proteasome alpha - 2 subunit .
 LID
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 LID