نتایج جستجو برای: subcutaneous immunization
تعداد نتایج: 70119 فیلتر نتایج به سال:
objective(s): an efficient vaccine against tb is an urgent need. tb peptides are safe candidate but they are weak immunogens and needs to be potentiated by adjuvant/delivery systems. the main purpose of the present study was to determine the potential of cht based nps containing esat-6 antigen of m. tuberculosis for inducing mucosal and systemic immune responses after intranasal and subcutaneou...
Partially purified antigenic fractions of Leishmania major promastigotes were obtained by sodium dodecyl sulfate (SDS-PAGE) and electro-elution. Three isolated protein fractions designated as fractions (Fr.) 1, 2, and 3 correspond to 40-60, 60-80, 80-100 kilodalton (kDa) respectively. They were used for immunization of BALB/c mice against Leishmaniasis. The effects of these fractions on immune...
partially purified antigenic fractions of leishmania major promastigotes were obtained by sodium dodecyl sulfate (sds-page) and electro-elution. three isolated protein fractions designated as frac tions (fr.) 1, 2, and 3 correspond to 40-60, 60-80, 80-100 kilodalton (kda) respectively. they were used for immunization of balb/c mice against leishmaniasis. the effects of these fractions on immune...
This report describes the identification and bioinformatics analysis of HLA-DR4-restricted HIV-1 Gag epitope peptides, and the application of dendritic cell mediated immunization of DNA plasmid constructs. BALB/c (H-2d) and HLA-DR4 (DRA1*0101, DRB1*0401) transgenic mice were immunized with immature dendritic cells transfected by a recombinant DNA plasmid encoding the lysosome-associated membran...
We compared cellular immune responses to rectal, subcutaneous, and intradermal administration of Mycobacterium bovis BCG for 5 to 20 weeks in mice, guinea pigs, and macaques. Strong lymphoproliferative responses were induced in spleen cells after in vitro stimulation with purified protein derivative in guinea pigs and macaques, whatever the route of immunization. Comparable high numbers of gamm...
Herpes simplex virus (HSV) most frequently initiates infection at a mucosal surface; thus mucosal immune responses are likely to be important in defense against HSV infection. We have examined the effects of eliciting mucosal as well as systemic immune responses on protection against genital challenge infection with virulent HSV-2 in mice immunized with a replication-defective mutant of HSV-2. ...
Burden of pneumonia caused by Streptococcus pneumoniae remains high despite the availability of conjugate vaccines. Mucosal immunization targeting the lungs is an attractive alternative for the induction of local immune responses to improve protection against pneumonia. Our group had previously described the development of poly(glycerol adipate-co-ω-pentadecalactone) (PGA-co-PDL) polymeric nano...
Immunity against Mycobacterium tuberculosis depends largely on activation of cell-mediated responses, and gamma interferon has been shown to play a crucial role in this process in both humans and animal models. Since the lung is normally the organ in which infection is initiated and is the major site of pathology, immune responses in the lung play a significant role in restricting initial infec...
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