The endogenous , properly folded form of the prion protein is denoted PrPC ( for Common '' or Cellular '' ) , whereas the disease-linked , misfolded form is denoted PrPSc ( for `` Scrapie '' ) , after one of the diseases first linked to prions and neurodegeneration .
DET ADJ , ADV VERB NOUN ADP DET NOUN NOUN AUX VERB PROPN ( ADP PROPN '' CCONJ PROPN '' ) , SCONJ DET ADJ , VERB NOUN AUX VERB PROPN ( ADP `` PROPN '' ) , ADP NUM ADP DET NOUN ADV VERB ADP NOUN CCONJ NOUN .