title: [Peptidoglycan isolated from Lactobacillus bulgaricus: its effect, mediated by the complement system, on pre-T-cell maturation].
abstract: Peptidoglycan from Lactobacillus bulgaricus converts mouse pre-T-cells into theta-positive cells and activates the complement. It has been observed that the effect depends on serum peptidoglycan concentration and the time of the interaction of the activated complement with mouse pre-T-cells. The action of peptidoglycan was replaced by C3a complement component.
mesh_terms: D000818:Animals; D000954:Antigens, Surface / Q000032:analysis; D001853:Bone Marrow / Q000187:drug effects / Q000276:immunology; D001854:Bone Marrow Cells; D003167:Complement Activation / Q000187:drug effects*; D003176:Complement C3 / Q000276:immunology; D015926:Complement C3a; D004305:Dose-Response Relationship, Drug; D006412:Hematopoietic Stem Cells / Q000187:drug effects* / Q000276:immunology; D007778:Lactobacillus; D051379:Mice; D008808:Mice, Inbred CBA; D010457:Peptidoglycan / Q000302:isolation & purification / Q000494:pharmacology*; D013601:T-Lymphocytes / Q000187:drug effects* / Q000276:immunology; D018800:Thy-1 Antigens; D013997:Time Factors
chemical_list: D000954:Antigens, Surface; D003176:Complement C3; D010457:Peptidoglycan; D018800:Thy-1 Antigens; D015926:Complement C3a
vernacular_title: Peptidoglikan, vydelennyĭ iz Lactobacillus bulgaricus: vliianie, oposreduemoe cherez sistemu komplementa, na sozrevanie pre-T-kletok.