Résultats de la recherche - 328 results
Classical swine fever virus is genetically stable in vitro and in vivo.
infected cells was compared with its parental virus, the recombinant virus derived from an infectious cDNA clone of CSFV strain Alfort/187. This low mutation frequency observed both in vitro and in vivo ...
Characterization of the culture filtrate-specific cytotoxic T lymphocyte response induced by Bacillus Calmette-Guérin vaccination in H-2b mice.
vitro presentation of CF proteins to CTL required a processing step inhibited in the cold but insensitive to Brefeldin A. Transporter-associated protein (TAP)-2-deficient RMA-S cells were efficiently ...
Characterization of the culture filtrate-specific cytotoxic T lymphocyte response induced by bacillus Calmette-Guérin vaccination in H-2b mice
The in vitro presentation of CF proteins to CTL required a processing step inhibited in the cold but insensitive to Brefeldin A. Transporter-associated protein (TAP)-2-deficient RMA-S cells were ...
A Cryptosporidium parvum oocyst low molecular mass fraction evokes a CD4+ T-cell-dependent IFN-gamma response in bovine peripheral blood mononuclear cell cultures.
Lymphocyte Activation Abstract: T-Cell antigens that induce the in-vitro interferon-gamma response during Cryptosporidium parvum infection of neonatal calves were identified. A total oocyst extract was ...
Isolation of Basidiobolus ranarum from ectotherms in Antwerp zoo with special reference to characterization of the isolated strains36685
studied for their temperature requirements, haemolysis and other enzyme activities in vitro. All isolates grew well at 25 and 37 degrees C. Three strains that produced undulated zygospore walls were ...
Vaccination with plasmid DNA encoding mycobacterial antigen 85A stimulates a CD4+ and CD8+ T-cell epitopic repertoire broader than that stimulated by Mycobacterium tuberculosis H37Rv infection.
mapping, as measured by interleukin-2 and gamma interferon secretion from splenic T cells restimulated in vitro with synthetic 20-mer peptides spanning the complete mature sequence of Ag85A, demonstrated ...
Comparative in-vitro activities of amoxycillin and penicillin against Streptococcus pneumoniae isolates36682
Publication Type: Peer reviewed scientific article Authors: R. Vanhoof Source: J.Antimicrob.Chemother., Volume 42, Issue 3, Number 398, p.397- 398 (1998) Keywords: 0 Activity Amoxicillin Comment Comparative Study drug effects Humans im invitro IS isolatio ...
Oxygen radicals and nitric oxide production by turkey respiratory macrophages
significant differences were seen in the NO production of the RM obtained following the different induction treatments. Our results point out that care should be taken when applying elicited RM for in vitro ...
Immunogenicity and efficacy of a tuberculosis DNA vaccine encoding the components of the secreted antigen 85 complex.
generated in in vitro restimulated splenocyte cultures from Ag85A and Ag85B DNA vaccinated mice. Finally, Ag85A and Ag85B DNA vaccination conferred significant protection against mycobacterial replication in ...
Induction of immunity by DNA vaccination: application to influenza and tuberculosis.
respective antigens. With respect to the latter, lymphocyte proliferation, Th1-type cytokine secretion, and cytotoxic T lymphocyte responses were observed upon restimulation with antigen in vitro. Furthermore, ...