[Cooperation of antigens, immunoglobulins, complement and antimicrobial enzymes in the regulation of blood granulocyte locomotion].
The cooperation of specific and nonspecific factors of humoral immunity in the regulation of granulocyte locomotion was studied. Bacterial antigens of dental plaque, immunoglobulins, lysozyme, peroxidase, ribonuclease and trypsin were found to moderately stimulate chemotaxis and granulocyte chemokinesis. Of these, the most pronounced chemotactic effect is induced by ribonuclease and chemokinetic one by lysozyme. The strongest chemotactic stimulus is generated during activation of complement by the classical pathway. Production of the complement chemotactic factor by the classical pathway was dramatically increased by lysozyme and decreased by ribonuclease and trypsin. The treatment of granulocytes with antimicrobial enzymes diminishes their susceptibility to the chemotactic factor.
D000942:Antigens, Bacterial; D002465:Cell Movement / Q000187:drug effects; D002633:Chemotaxis / Q000187:drug effects; D003165:Complement System Proteins / Q000502:physiology*; D006098:Granulocytes / Q000187:drug effects / Q000276:immunology / Q000502:physiology*; D006801:Humans; D007136:Immunoglobulins; D009113:Muramidase / Q000494:pharmacology; D010544:Peroxidases / Q000494:pharmacology; D012260:Ribonucleases / Q000494:pharmacology; D014357:Trypsin / Q000494:pharmacology
D000942:Antigens, Bacterial; D007136:Immunoglobulins; D003165:Complement System Proteins; D010544:Peroxidases; D012260:Ribonucleases; D009113:Muramidase; D014357:Trypsin
Kooperatsiia antigenov, immunoglobulinov, komilementa i antimikrobnykh fermentov v reguliatsii podvizhnosti granulotsitov krovi.