14879
Overall, TSH-R transcript levels were low or absent in those thyroids in which expression of the major histocompatibility complex class I or II ( MHC I or II ) was high, thus establishing an inverse relation ( MHC I , r = -0.791; P < 0.01; MHC II , r = -0.784; P < 0.01).
 ( protein: MHC II, None) , ( protein: MHC I, None) , ( protein: TSH-R, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( protein: MHC II, None) , ( protein: MHC I, None) , ( protein: TSH-R, None) 