title: [Characteristics of the conditions for memory cell differentiation--the initial and enriched precursors of secondary cytotoxic T-lymphocytes (pCTL-2) specific for the histocompatibility class I molecule].
abstract: The in vivo induced pCTL-2 with phenotype L3T4- Lyt2- specific to the H-2Kb molecule, turn into effector CTL during 4 days in the mixed lymphocyte culture (with heat-treated donor stimulators) much more efficiently when donor and recipient are different from one another not only in MHC class I (anti-BIO, MBR BIO.AKM) but in I + II (Kb + Ib) ahti-C57BL/6 BIAD2(RIOI). The initial pCTL-2 differentiation in enhanced as a result of synergistic effect between the Kb alloantigen and rIL2. The anti-Kb pCTL-2, being separated from helper T cells by means of absorption onto the macrophage donor monolayer and elution from it, give rise to pronounced differentiation in simplified conditions, irrespective of the stimulator presence and without external rIL2. It is supposed that these phenomena are raised to secretion of the CTL differentiation factor by the eluted pCTL-2 themselves, and besides, rIL2 may promote for secretion of this factor additionally.
authors.forename: B D
authors.initials: BD
authors.lastname: Brondz
authors.forename: T V
authors.initials: TV
authors.lastname: Osipova
authors.forename: G F
authors.initials: GF
authors.lastname: Aptikaeva
authors.forename: V V
authors.initials: VV
authors.lastname: Kromin
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D002478:Cells, Cultured / Q000166:cytology / Q000276:immunology; D007114:Immunization / Q000379:methods; D008213:Lymphocyte Activation / Q000276:immunology; D008285:Major Histocompatibility Complex / Q000276:immunology*; D051379:Mice; D008815:Mice, Inbred Strains; D010641:Phenotype; D013154:Spleen / Q000166:cytology / Q000276:immunology; D013234:Stem Cells / Q000166:cytology* / Q000276:immunology; D013602:T-Lymphocytes, Cytotoxic / Q000166:cytology* / Q000276:immunology
vernacular_title: Osobennosti usloviĭ differentsirovki kletok pamiati--iskhodnykh i obogashchennykh predshestvennikov vtorichnykh tsitotoksicheskikh T-limfotsitov (pTsTL-2), spetsifichnykh k molekule gistosovmestimosti klassa I.