14877
Using a human TSH receptor ( TSH-R ) cDNA probe , we investigated TSH-R transcript levels in 13 human thyroid fragments by Northern blot analysis ; 7 Graves' disease , 2 Hashimoto's disease , 3 endemic goiter , and 1 healthy thyroid gland were studied.
 ( DNA: human TSH receptor ( TSH-R ) cDNA probe, None) , ( protein: TSH-R, None) , ( protein: TSH-R, None) , ( protein: human TSH receptor, 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:
 ( DNA: human TSH receptor ( TSH-R ) cDNA probe, None) , ( protein: TSH-R, None) , ( protein: TSH-R, None) , ( protein: human TSH receptor, None) 