title: [Apoptosis and necrosis of lymphocytes induced by UV-radiation in the presence of autological plasma].
abstract: The influence of UV-light (240-390 nm) in doses 151-3020 J/m2 on the nature of the death of lymphocytes cells of donor's blood (using markers of apoptotic and necrotic death of cells) and on the level of expression of the marker of apoptotic pre-preparation--CD95-receptor has been investigated. We have shown that UV-radiation increases expression of CD95-receptors which is caused mainly by de novo synthesis of the receptors. It has been revealed that during daily incubation of photo-modified lymphocytes (151 and 755 J/m2) without autological blood cell death occurs by receptor-involved apoptosis. Exposure to high doses of radiation (1510 and 3020 J/m2) causes massive necrotic death of immunocytes. The use of autologous blood plasma during incubation of photo-modified lymphocytes allows decreasing the number of both apoptotic and necrotic cells.
authors.forename: V G
authors.initials: VG
authors.lastname: Artiukhov
authors.forename: O V
authors.initials: OV
authors.lastname: Zemchenkova
authors.forename: O V
authors.initials: OV
authors.lastname: Basharina
authors.forename: S V
authors.initials: SV
authors.lastname: Riazantsev
authors.forename: M V
authors.initials: MV
authors.lastname: Pashkov
mesh_terms: D017209:Apoptosis / Q000187:drug effects / Q000235:genetics / Q000528:radiation effects*; D015415:Biomarkers / Q000378:metabolism; D002478:Cells, Cultured; D003470:Culture Media / Q000737:chemistry / Q000494:pharmacology; D004307:Dose-Response Relationship, Radiation; D015870:Gene Expression; D006801:Humans; D008214:Lymphocytes / Q000187:drug effects / Q000378:metabolism / Q000473:pathology / Q000528:radiation effects*; D009336:Necrosis / Q000235:genetics / Q000378:metabolism / Q000473:pathology; D010949:Plasma; D014466:Ultraviolet Rays; D019014:fas Receptor / Q000819:agonists / Q000096:biosynthesis* / Q000235:genetics
chemical_list: D015415:Biomarkers; D003470:Culture Media; C491901:FAS protein, human; D019014:fas Receptor