Targeted lymph-node immunization with whole inactivated simian immunodeficiency virus (SIV) or envelope and core subunit antigen vaccines does not reliably protect rhesus macaques from vaginal challenge with SIVmac251
AIDSPublished 1 January 1998Open access
Xusheng Lü, Hiroshi Kiyono, Lu Ding, Shigetada Kawabata, Judy Torten, Seema Srinivasan
Citations125
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TL;DR
In this series of studies, reliable protection from vaginal transmission of SIV was not achieved by the TILN immunization procedure.
Abstract
In this series of studies, reliable protection from vaginal transmission of SIV was not achieved by the TILN immunization procedure.
Keywords
Immunology and MicrobiologySocial SciencesMedicine
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Rhesus monkeys vaccinated with live SIV deleted in nef were completely protected against challenge by intravenous inoculation of live, pathogenic SIV.
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Protection in macaques immunized with a recombinant SIV envelope gp120 and core p27 vaccine was associated with significant increase in the iliac lymph nodes of lgA antibody–secreting cells to p27 and the chemokines RANTES and MIP–1β.
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117 Citations1995Barbara L. Lohman, C. J. Miller +1 more
The results provide the first demonstration that antiviral CTL are present in the vaginal epithelium, and suggest that a vaccine may be able to generate anti-HIV CTL in the genital mucosa.
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Results suggest that transudation of serumborne antibodies is the main source of gp160-specific antibodies in the vaginal fluid of HIV-1-infected women.
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The results suggest that the mucosal immune system of the female reproductive tract is impaired inchronic SIV infection.
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The frequency of SIV DNA in macrophages was highest early after infection and at terminal stages of disease, whereas during the asymptomatic period, SIVDNA was present at very low levels in Macrophages.
The Journal of Infectious DiseasesInduction of Th2 Cytokine Expression for p27‐Specific IgA B Cell Responses after Targeted Lymph Node Immunization with Simian Immunodeficiency Virus Antigens in Rhesus Macaques
22 Citations1998Shigetada Kawabata, Christopher J. Miller +7 more
It is suggested that the induction of Th2 type responses in TLN-immunized rhesus macaques reflects the sequence of initial induction of SIV-specific IgG-producing cells followed by IgA-secreting cells.
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9 Citations2009Margaret I. Johnston
The Journal of Infectious DiseasesConstitutive Expression of Major Histocompatibility Complex Class II Antigens on Monocytes and B Cells Correlates with Disease in Simian Immunodeficiency Virus-Infected Rhesus Macaques
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