title: [Immune responses in rhesus induced by recombinant adenovirus Ad-LMP2].
abstract: BACKGROUND
  To observe the LMP2 specific cellular and humoral immune responses after immunization with recombinant adenovirus Ad-LMP2 in rhesus.
  
  
  METHODS
  The rhesuses were immunized with Ad-LMP2 through intra muscular injection in three groups, high dosage (4.5 x 10(11) VP/kg), medium dosage (1.5 x 10(11) VP/kg) and low dosage (0.5 x 10(11) VP/kg) groups. They were totally immunized six times at intervals of 5 days. The specific cellular immune responses were tested during the 7th week by ELISPOT after immunization. And the titers of anti-LMP2 antibody were tested by EIA throughout the period of immunization.
  
  
  RESULTS
  LMP2 induced specific cellular and humoral immune responses in all three dosage group. The potency of immune responses was related with the dosage of immunization. Higher dosage elicited more potent immune response. Both the neutralizing antibody to adenovirus and anti-LMP2 antibody could be detected from 2 weeks after immunization. They would reach the peak during 3-4 weeks after immunization, then declined during the 7th week after immunization.
  
  
  CONCLUSIONS
  The recombinant adenovirus LMP2 could induce specific cellular and humoral responses in rhesus after immunization.
authors.affiliation: State Key Laboratory for Infectious Disease Control and Prevention, Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100052, China.
authors.forename: Zhan
authors.initials: Z
authors.lastname: Wang
authors.forename: Ling
authors.initials: L
authors.lastname: Zhou
authors.forename: Xiao-bing
authors.initials: XB
authors.lastname: Wu
authors.forename: Mi-jia
authors.initials: MJ
authors.lastname: Lu
authors.forename: Yao-xian
authors.initials: YX
authors.lastname: Xuan
authors.forename: Jian-min
authors.initials: JM
authors.lastname: Zuo
authors.forename: Feng
authors.initials: F
authors.lastname: Li
authors.forename: Qi
authors.initials: Q
authors.lastname: Wang
authors.forename: Shu-qing
authors.initials: SQ
authors.lastname: Ye
authors.forename: Yi
authors.initials: Y
authors.lastname: Zeng
mesh_terms: D000256:Adenoviridae / Q000235:genetics; D000818:Animals; D000914:Antibodies, Viral / Q000097:blood; D000917:Antibody Formation / Q000276:immunology; D005260:Female; D007114:Immunization / Q000379:methods; D008253:Macaca mulatta; D008297:Male; D011993:Recombinant Fusion Proteins / Q000235:genetics / Q000276:immunology*; D013602:T-Lymphocytes, Cytotoxic / Q000276:immunology; D019444:Vaccines, DNA / Q000235:genetics / Q000276:immunology*; D014763:Viral Matrix Proteins / Q000235:genetics / Q000276:immunology*; D014765:Viral Vaccines / Q000235:genetics / Q000276:immunology*
chemical_list: D000914:Antibodies, Viral; C037662:EBV-associated membrane antigen, Epstein-Barr virus; D011993:Recombinant Fusion Proteins; D019444:Vaccines, DNA; D014763:Viral Matrix Proteins; D014765:Viral Vaccines