[Relation between lipid-bound sialic acid in blood serum and plasma andin human tumors].
Athymic mice with transplanted osteosarcoma and carcinoma of the rectum were found to have increased blood plasma levels of lipid-bound sialic acid (LSA). To verify the applicability of the method of LSA determination, patients with cancer of the mammary gland, rectum, and colon were examined for their LSA level. The serum LSA level was significantly increased in patients with cancer of the mammary gland and rectum, compared to levels determined in the serum of healthy volunteers. The serum LSA level elevation was even more pronounced in patients with carcinoma of the colon. In patients with carcinoma of the colon who were in remission at the time of blood collection the serum LSA level was found to be reduced to control values.
Polívková
J
J
Ustav biofyziky 1. LFUK v Praze.
Vosmiková
K
K
Pospísil
J
J
Poucková
P
P
D000818:Animals; D014408:Biomarkers, Tumor / Q000097:blood; D001943:Breast Neoplasms / Q000097:blood; D003110:Colonic Neoplasms / Q000097:blood; D005260:Female; D006801:Humans; D008055:Lipids / Q000097:blood*; D051379:Mice; D008807:Mice, Inbred BALB C; D008819:Mice, Nude; D019158:N-Acetylneuraminic Acid; D009368:Neoplasm Transplantation; D009369:Neoplasms / Q000097:blood*; D012516:Osteosarcoma / Q000097:blood; D010949:Plasma / Q000737:chemistry; D012004:Rectal Neoplasms / Q000097:blood; D012794:Sialic Acids / Q000097:blood*
D014408:Biomarkers, Tumor; D008055:Lipids; D012794:Sialic Acids; C054080:lipid-associated sialic acid; D019158:N-Acetylneuraminic Acid