title: Comparison of glycopeptide in lung cancer tissues of different histological types.
abstract: The glycopeptide was studied in the pulmonary cancer tissues of three different histological types including squamous cell carcinoma, undifferentiated cell carcinoma, and adenocarcinoma. The glycopeptide preparation was made by digesting the lung cancer tissues with proteolytic enzymes followed by removal of enzymes and undigested protein. The comparison of the relative proportion of the glycopeptide, which migrated toward the anode slower than hyaluronic acid, and was stained with both alcian blue and PAS, and contained higher sialic acid, was carried out among three different histologic types of lung cancer. This glycopeptide was highest in adenocarcinoma, followed by undifferentiated cell carcinoma, and was lowest in squamous cell carcinoma.
authors.affiliation: Third Department of Internal Medicine, University of Occupational and Environmental Health, Fukuoka, Japan.
authors.forename: H
authors.initials: H
authors.lastname: Masuda
authors.forename: T
authors.initials: T
authors.lastname: Ozeki
mesh_terms: D000230:Adenocarcinoma / Q000032:analysis* / Q000473:pathology; D002277:Carcinoma / Q000032:analysis* / Q000473:pathology; D002294:Carcinoma, Squamous Cell / Q000032:analysis* / Q000473:pathology; D006020:Glycopeptides / Q000032:analysis*; D006025:Glycosaminoglycans / Q000032:analysis; D006801:Humans; D008175:Lung Neoplasms / Q000032:analysis* / Q000473:pathology
chemical_list: D006020:Glycopeptides; D006025:Glycosaminoglycans