4190
Self - heating after deep hypothermia ( 20 degrees C ) causes a considerable increase in the brain tissues glutaminase activity at all studied incubation temperatures ( 37 , 30 , 20 and 10 degrees C ) as compared to control rats and rats under hypothermia .
 glutaminase
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 glutaminase