title: Sandwich enzyme-immunoassay for dipeptidyl aminopeptidase IV in the serum of people with oral cancer.
abstract: A highly-sensitive sandwich enzyme immunoassay for serum dipeptidyl aminopeptidase IV (DAP IV) was developed; its level in sera of patients with oral cancer [1.50 +/- 0.35(SD)mg/l serum] was significantly lower than in normal subjects [2.27 +/- 0.77(SD)mg/l serum].
mesh_terms: D000328:Adult; D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000097:blood*; D018819:Dipeptidyl Peptidase 4; D004152:Dipeptidyl-Peptidases and Tripeptidyl-Peptidases / Q000097:blood*; D006801:Humans; D007124:Immunoenzyme Techniques; D008875:Middle Aged; D009062:Mouth Neoplasms / Q000097:blood*
chemical_list: D004152:Dipeptidyl-Peptidases and Tripeptidyl-Peptidases; D018819:Dipeptidyl Peptidase 4