RUDN Journal of MedicineRUDN Journal of Medicine2313-02452313-0261Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN University)2870Participation of various populations lymphocytes in formation of protection from meningococcosisKotelnikovaO VЛаборатория синтетических вакцин; ИБХ им. М.М. Шемякина и Ю.А. Овчинникова РАН; Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RASovkot.2003@mail.ru <mailto:ovkot.2003@mail.ru>DrozzinaE JЛаборатория синтетических вакцин; ИБХ им. М.М. Шемякина и Ю.А. Овчинникова РАН; Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS-VolpinaO MЛаборатория синтетических вакцин; ИБХ им. М.М. Шемякина и Ю.А. Овчинникова РАН; Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS-KoroevD OЛаборатория синтетических вакцин; ИБХ им. М.М. Шемякина и Ю.А. Овчинникова РАН; Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS-FilatovaM PЛаборатория синтетических вакцин; ИБХ им. М.М. Шемякина и Ю.А. Овчинникова РАН; Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS-AlliluevA PКафедра микробиологииМедицинский факультет; Российский университет дружбы народов; Peoples' Friendship University of Russia-Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RASPeoples' Friendship University of Russia150220102101607092016Copyright © 2010,2010Immunization of mice by synthetic peptides fragments of meningococcus external membrane fibers caused the expressed protection of animals against infection caused by live virulent meningococcus culture serogroup A, B and C. There are leading part T-lymphocytes in protection of mice from this infection here. The analysis of T-cellular populations by means of a method flowing cytophluorometrics has shown increase CD4+ and CD8+ lymphocytes without change of parity CD4+/CD8+. The increase in number of these lymphocytes occurred in late terms after immunization of mice.immunizationmeningococcus serogroup A, B and CT-lymphocytesиммунизацияменингококки серогрупп А, В и СТ-лимфоциты