The in vitro evaluation of certain neutrophil and lymphocyte functions following the ingestion of 150 mg oral dose of levamisole: assessment of the extent and duration of stimulation of neutrophil chemotaxis, protein iodination and lymphocyte transformation
Anderson, R.; Oosthuizen, R.; Theron, A.; Van Rensburg, A.J.
Clinical and Experimental Immunology 35(3): 478-483
1979
ISSN/ISBN: 0009-9104 PMID: 455786 Document Number: 150906
Certain functions of human blood neutrophils and lymphocytes were investigated at varying time intervals after the ingestion of a single 150 mg dose of levamisole. The functions tested were neutrophil chemotaxis and post-phagocytic metabolic activity and mitogen-induced DNA and protein synthesis of lymphocytes. It was found that levamisole causes a stimulation of neutrophils motility (cell- and serum-associated) and post-phagocytic hexose monophosphate shunt activity and protein iodination. Increased lymphocyte DNA synthesis, but not protein synthesis, to the mitogen phytohaemagglutinin was observed. The stimulation which was detected almost immediately of these neutrophil and lymphocyte functions was still evident 24 hr later but not at 48 hr, indicating that a single oral dose of levamisole can cause the alteration (stimulation) of leucocyte functions which persists until 24--48 hr after intake of the drug.