title: [A kinetic study of gamma interferon production in herpes simplex virus-1 DNA prime-protein boost regimen comparing to DNA or subunit vaccination].
abstract: The vast majority of the world's population is infected with Herpes simplex virus (HSV). Although antiviral therapy can reduce the incidence of reactivation and asymptomatic viral shedding, and limit morbidity and mortality from active disease, it cannot cure infection. Therefore, the development of an effective vaccine is an important global health priority. In this study, the induction of IFN-gamma production was compared by different herpes simplex virus 1 (HSV1) vaccines. Glycoprotein D (gD1) as a major immunogenic HSV1 glycoprotein was chosen to our study. Balb/c mice were administered with DNA vaccine encoding gD1, subunit glycoprotein vaccine including insect cells infected by a gD1 recombinant Baculovirus, prime DNA vaccine boosted by subunit glycoprotein vaccine, inactivated KOS strain as a positive control, PcDNA3 plasmid and Sf9 cells as a negative control. Evaluation tests showed kinetics of IFN-gamma mRNA at 8, 16 and 32 hours after restimulation sharply decreased whereas, IFN-gamma protein is significantly increased. Our results revealed that at 14 days after immunization IFN-gamma secretion of stimulated cells in all of the vaccinate groups dramatically raised rather than secreted IFN-gamma levels in mice that were analyzed at 7 days after vaccination. In comparison to other groups; Prime-Boost immunization dramatically caused vigorous and prompt IFN-gamma production at 7 days after immunization and 8 hours after restimulation.
authors: Ehsan
authors: E
authors: Arefian
authors: Taravat
authors: T
authors: Bamdad
authors: Hoorieh
authors: H
authors: Soleimanjahi
authors: Mohamad Reza
authors: MR
authors: Akhood
authors: Masaoud
authors: M
authors: Parsania
authors: Amir
authors: A
authors: Ghaemi
mesh_terms: D000818:Animals; D002460:Cell Line; D005260:Female; D022301:Herpes Simplex Virus Vaccines / Q000276:immunology*; D018259:Herpesvirus 1, Human / Q000276:immunology*; D007371:Interferon-gamma / Q000096:biosynthesis / Q000276:immunology*; D051379:Mice; D008807:Mice, Inbred BALB C; D014611:Vaccination; D019444:Vaccines, DNA / Q000276:immunology*; D022223:Vaccines, Subunit / Q000276:immunology; D014759:Viral Envelope Proteins / Q000276:immunology*
chemical_list: D022301:Herpes Simplex Virus Vaccines; D019444:Vaccines, DNA; D022223:Vaccines, Subunit; D014759:Viral Envelope Proteins; C039447:glycoprotein D, Human herpesvirus 1; D007371:Interferon-gamma