title: [Correlation of serum gamma-seminoprotein and serum prostate-specific antigen in patients with prostate cancer].
abstract: Enzyme immunoassays (EIAs) using rabbit anti-gamma-seminoprotein (gamma-Sm) antibody and rabbit anti-prostate-specific antigen antibody (PA) for measurements of gamma-Sm and PA were developed in order to determine the correlation between serum gamma-Sm levels and serum PA levels in patients with prostate cancer. Each EIA for measurement of gamma-Sm or PA was revealed to be sensitive and reproducible by fundamental analysis of the quality of EIAs. A significant correlation was established between serum gamma-Sm levels and serum PA levels which were measured by these assays and expressed as protein concentration of seminal plasma (r = 0.99). This result coincided with our previous observation that gamma-Sm and PA are immunologically identical materials. We conclude, therefore, that gamma-Sm and PA should be regarded as tumor markers identical to each other for serodiagnosis of prostate cancer.
authors: T
authors: T
authors: Deguchi
authors: M
authors: M
authors: Kuriyama
authors: I
authors: I
authors: Shinoda
authors: M
authors: M
authors: Okano
authors: Y
authors: Y
authors: Ban
authors: Y
authors: Y
authors: Kawada
authors: H
authors: H
authors: Matsui
authors: A
authors: A
authors: Yamada
authors: K
authors: K
authors: Tada
authors: K
authors: K
authors: Kobayashi
mesh_terms: D000951:Antigens, Neoplasm / Q000032:analysis*; D014408:Biomarkers, Tumor / Q000097:blood*; D006801:Humans; D007124:Immunoenzyme Techniques; D008297:Male; D017430:Prostate-Specific Antigen; D011471:Prostatic Neoplasms / Q000097:blood* / Q000276:immunology; D029584:Prostatic Secretory Proteins; D011506:Proteins / Q000032:analysis*; D029589:Seminal Plasma Proteins
chemical_list: D000951:Antigens, Neoplasm; D014408:Biomarkers, Tumor; D029584:Prostatic Secretory Proteins; D011506:Proteins; D029589:Seminal Plasma Proteins; C043076:beta-microseminoprotein; D017430:Prostate-Specific Antigen