Lymphocyte ATP-ase activity in treated cases of Hodgkin's disease.
The ATP-ase activity was determined in lymphocytes isolated from peripheral blood in 41 patients with Hodgkin's disease and 50 healthy controls. All patients were previously treated with irradiation or cytostatic drugs and 17 patients were under maintenance therapy at the time of investigation. A significantly increased ATP-ase activity was found in lymphocytes from patients with Hodgkin's disease. The individual activities were unrelated to the clinical stage of the disease, but correlated to the histological classification of the lymphatic tissue. Significantly lower lymphocyte ATP-ase activity was found in patients under maintenance treatment with immunosuppressive drugs, especially if the patients had previously been irradiated. It is suggested that the ATP-ase activity of circulating lymphocytes is related to the immunological activity against the presence of the malignant cells in Hodgkin's disease.
D000251:Adenosine Triphosphatases / Q000097:blood*; D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D006689:Hodgkin Disease / Q000188:drug therapy / Q000201:enzymology* / Q000532:radiotherapy; D006801:Humans; D007166:Immunosuppressive Agents / Q000627:therapeutic use; D008214:Lymphocytes / Q000201:enzymology*; D008297:Male; D008875:Middle Aged
D007166:Immunosuppressive Agents; D000251:Adenosine Triphosphatases