Safety and Efficacy Profile of Live, Intermediate Plus Vaccine Against Infectious Bursal Disease Based on Strain G6.

abstract：:Chemokine receptors CXCR4 and CCR5 play a key role in Human Immunodeficiency Virus (HIV) entry into CD4+ monocytic cells. Alteration in the expression levels of these receptors by immunoregulatory cytokines may influence viral entry and hence susceptibility to HIV infection, viral tropism, and disease progression. Hel...

journal_title：Viral immunology

authors： Creery D,Weiss W,Graziani-Bowering G,Kumar R,Aziz Z,Angel JB,Kumar A

更新日期：2006-07-01 00:00:00

abstract：:Since the WHO declared coronavirus disease 2019 (COVID-19) as a pandemic, huge efforts were made to understand the disease, its pathogenesis, and treatment. COVID-19 is caused by severe acute respiratory syndrome (SARS) coronavirus-2 (SARS-CoV2), which is closely related to SARS-associated coronavirus (SARS-CoV). This...

journal_title：Viral immunology

authors： Assaf AM,Haddadin RN,Akour AA

更新日期：2020-10-05 00:00:00

abstract：:Empirically derived vaccines have in the past relied on the isolation and growth of disease-causing microorganisms that are then inactivated or attenuated before being administered. This is often done without prior knowledge of the mechanisms involved in conferring protective immunity. Recent advances in scientific te...

journal_title：Viral immunology

authors： Chua BY,Sekiya T,Jackson DC

更新日期：2018-03-01 00:00:00

abstract：:Expression of major histocompatibility complex (MHC) class I alleles such as B*57 and B*27 are associated with slow HIV disease progression. HIV-specific immune responses in slow progressors (SP) are characterized by a poly-functional profile. We previously observed within infected subjects that HIV peptide-specific r...

journal_title：Viral immunology

authors： Peretz Y,Marra O,Thomas R,Legault D,Côté P,Boulassel MR,Rouleau D,Routy JP,Sékaly RP,Tsoukas CM,Tremblay C,Bernard NF

更新日期：2011-06-01 00:00:00

abstract：:The effects of cytopathic (cp) and non-cytopathic (ncp) bovine viral diarrhea virus (BVDV) on the cellular metabolic activity and activation status of bovine peripheral blood mononuclear cells (PBMC) were investigated. Cellular DNA and protein synthesis was determined by [3H]thymidine and [3H]valine incorporation, res...

journal_title：Viral immunology

authors： Hou L,Wilkerson M,Kapil S,Mosier D,Shuman W,Reddy JR,Loughin T,Minocha HC

更新日期：1998-01-01 00:00:00

abstract：:One of the strategies that has been investigated to reduce antiretroviral treatment toxicity in patients infected with human immunodeficiency virus (HIV) is structured treatment interruption (STI). Our aim was to analyze early viral and immune dynamics after interruption of highly active antiretroviral therapy (HAART)...

journal_title：Viral immunology

authors： Vallejo A,Valladares A,De Felipe B,Vivancos J,Gutierrez S,Soriano-Sarabia N,Ruiz-Mateos E,Lissen E,Leal M

更新日期：2005-01-01 00:00:00

abstract：:Cervical intraepithelial neoplasias (CINs) are a major public health issue. The prevalence of CINs is higher in women with the human immunodeficiency virus (HIV). The objective of this study was to determine whether there are differences in the immune responses in the cervical stroma of HIV-infected and -uninfected wo...

journal_title：Viral immunology

authors： Guimarães MV,Michelin MA,Lucena AA,Lodi CT,Lima MI,Murta EF,Melo VH

更新日期：2014-09-01 00:00:00

abstract：:Infection with helper-free, defective MAIDS murine leukemia virus (MuLV) caused a rapid polyclonal activation of B cells in 0.75-, 2-, and 6-month-old C57L/J mice (H-2b, Fv-1n/n), similar to that in C57BL/6 mice (H-2b, Fv-1b/b), which was recognized by elevated plasma immunoglobulin concentrations. However, changes in...

journal_title：Viral immunology

authors： Even C,Hu B,Erickson L,Plagemann PG

更新日期：1992-04-01 00:00:00

abstract：:BALB/c mice, preimmunized with a protective dose of native herpes simplex virus type 1 glycoprotein D (ngD1) vaccine, were depleted of selected immunocyte populations in vivo using monoclonal antibodies directed at Thy1+, L3T4+, or Lyt2+ cells. Following immunization and depletion, animals were inoculated with varied ...

journal_title：Viral immunology

authors： Mishkin EM,Blasiak M,Giorgio D,Ishizaka ST

更新日期：1992-07-01 00:00:00

abstract：:Monoclonal antibodies were used to characterize neutralizing epitopes on VP2 of bluetongue virus serotype 10 (BTV-10). Six neutralizing monoclonal antibodies that immune precipitated VP2 demonstrated two distinct patterns of reactivity in the competitive enzyme-linked immune absorbent assay (ELISA). These results sugg...

journal_title：Viral immunology

authors： Mecham JO,Jochim MM

更新日期：1990-07-01 00:00:00

abstract：:The ability of a highly divergent antigenic site of foot-and-mouth disease virus (FMDV) of serotype C to elicit neutralizing antibodies has been evaluated in mice and rabbits. The viruses compared, FMDV C-S8c1 and HR, differ in a single amino acid replacement in their capsid proteins, but represent two extreme antigen...

journal_title：Viral immunology

authors： Borrego B,Camarero JA,Mateu MG,Domingo E

更新日期：1995-01-01 00:00:00

abstract：:CD3+CD8+CD11+ cells were present in the peripheral blood of patients infected with asymptomatic human immunodeficiency virus (HIV) in higher percentage (10-20%) than in normal individuals (3-5%) in this study. These cells, through the release of soluble factors, significantly suppressed the effector phase of anti-HIV ...

journal_title：Viral immunology

authors： Kundu SK,Merigan TC

更新日期：1992-04-01 00:00:00

abstract：:Highly active anti-retroviral therapy (HAART) restores CD4(+) T-cell numbers in the periphery; however, its efficacy in restoring functional immunity is not fully elucidated. Here we evaluated longitudinal changes in the expression of several key markers of T-cell activation, namely CD40 ligand (CD154), OX40 (CD134), ...

journal_title：Viral immunology

authors： Nyakeriga AM,Ying J,Shire NJ,Fichtenbaum CJ,Chougnet CA

更新日期：2011-08-01 00:00:00

abstract：:Porcine reproductive and respiratory syndrome virus (PRRSV) glycoprotein 5 (GP5) is the most abundant envelope glycoprotein and a key target for neutralizing antibodies. Previous studies have demonstrated that the native GP5 glycoprotein is poorly immunogenic and not able to induce robust protective responses, probabl...

journal_title：Viral immunology

authors： Wu F,Peng K,Tian J,Xu X,Zhou E,Chen H

更新日期：2014-09-01 00:00:00

abstract：:Infection with a murine retrovirus, MoMuLV-TB, ts1 in BALB/c mice has been established as a small animal model for retroviral neurodegenerative disease as shown with infections such as HIV. However, mother-to-pup transmission has never been demonstrated in this model. The current investigation examines vertical transm...

journal_title：Viral immunology

authors： Chakraborty J,Clark S,Okonta H,Duggan J

更新日期：2003-01-01 00:00:00

abstract：:As popular strategies used by numerous viruses, interception of interferon (IFN) signaling and inhibition of IFN-induced antiviral functions allow viruses to evade the host immune response and set up successful infections. Hepatitis C virus (HCV), the leading cause of chronic liver disease worldwide and a major public...

journal_title：Viral immunology

authors： He Y,Katze MG

更新日期：2002-01-01 00:00:00

abstract：:Virus-based influenza vaccines induce less protection in old compared to young subjects due, in part, to age-associated alterations in the immune response. This study shows that old mice produce a less diverse HI antibody response after immunization than adult mice. However, immunization of old and young mice with pla...

journal_title：Viral immunology

authors： Radu DL,Antohi S,Bot A,Weksler ME,Bona C

更新日期：1999-01-01 00:00:00

abstract：:The JHM strain of mouse hepatitis virus (JHMV) is rapidly cleared from the central nervous system (CNS) by CD8(+) T cells. In the absence of CD4(+) T cells, fewer CD8(+) T cells are found within the CNS in association with a coordinate increase in apoptotic lymphocytes. Previous data suggested that CD4(+) T cells may ...

journal_title：Viral immunology

authors： Zhou J,Hinton DR,Stohlman SA,Liu CP,Zhong L,Marten NW

更新日期：2005-01-01 00:00:00

abstract：:To warrant potential clinical testing, the equine anti-severe acute respiratory syndrome coronavirus (SARS-CoV) F(ab')(2) requires evaluation in as many animal models as possible. In this study, we established a new animal model, the Chinese hamster, susceptible to SARS-CoV infection. SARS-CoV could propagate effectiv...

journal_title：Viral immunology

authors： Luo D,Ni B,Zhao G,Jia Z,Zhou L,Pacal M,Zhang L,Zhang S,Xing L,Lin Z,Wang L,Li J,Liang Y,Shi X,Zhao T,Zou L,Wu Y,Wang X

更新日期：2007-09-01 00:00:00

abstract：:Adaptive B cell response is a key arm of protective immunity against influenza viruses. Owing to the acutely infectious and cytopathic nature of these viruses, efficient containment of viral spread relies on the prompt provision of protective antibodies to the site of virus infection, the respiratory tract (RT). To ac...

journal_title：Viral immunology

authors： Takahashi Y,Onodera T,Adachi Y,Ato M

更新日期：2017-07-01 00:00:00

abstract：:Antiidiotypic antibodies can be envisioned as an alternative approach in the development of vaccines against influenza virus, which exhibits natural antigenic variations. In our work, we obtained two polyclonal cross-reactive anti-Id antibodies against PY102, VM113, and VM202 mAbs, which in turn are specific respectiv...

journal_title：Viral immunology

authors： Dinca L,Neuwirth S,Schulman J,Bona C

更新日期：1993-04-01 00:00:00

abstract：:Findings coming from autopsies and serum of SARS patients suggest an important immune-inflammatory implication in the evolution to respiratory distress. Conditions such as HIV infection or treatment with immunosuppressors (in cancer or autoimmune diseases) are not among the bad prognosis factors for development of dis...

journal_title：Viral immunology

authors： Bermejo JF,Muñoz-Fernandez MA

更新日期：2004-01-01 00:00:00

abstract：:The objective of this study was to develop a new antigen delivery system using an alphavirus replicon particle (RP) to induce humoral antibody responses against bovine viral diarrhea virus (BVDV) recombinant antigen produced from envelope glycoprotein E2. An alphavirus RP expressing the E2 glycoprotein of BVDV was use...

journal_title：Viral immunology

authors： Hossain MM,Rowland RR

更新日期：2018-01-01 00:00:00

abstract：:Immunization with hepatitis B vaccine is an effective measure for prevention and control of hepatitis B Virus (HBV) infection. Although lots of efforts to improve the effect of hepatitis B vaccine have been made, the function of human beta defensin 2 (hBD2) on hepatitis B vaccine keeps unclear. In this article, we rep...

journal_title：Viral immunology

authors： Wang M,Zeng W,Zhang Z,Zhang W,Su H,Zhang Z,Jiang L,Liu Y,Shi Q

更新日期：2020-12-28 00:00:00

abstract：:The objective of this study was to investigate the immune responses elicited by either a modified-live (MLV) or a killed virus (KV) porcine reproductive and respiratory syndrome virus (PRRSV) vaccine. Specifically, we investigated the effects of multiple vaccinations on antigen-specific cellular and antibody responses...

journal_title：Viral immunology

authors： Bassaganya-Riera J,Thacker BJ,Yu S,Strait E,Wannemuehler MJ,Thacker EL

更新日期：2004-01-01 00:00:00

abstract：:To prepare the dominant multiepitope fusion antigen ROP2-SAG1 (RSmultiepitope) from Toxoplasma gondii in a prokaryotic system, the major immunodominant region (MIR) of the human hepatitis B virus core antigen (HBcAg(MIR)) was used as a delivery vector. The gene encoding the RSmultiepitope was inserted into HBcAg(MIR),...

journal_title：Viral immunology

authors： Wang W,Feng F,Lv J,Xie Z,Chen J,Zhang L,Li W

更新日期：2017-09-01 00:00:00

abstract：:Anti-idiotypic antibodies (Ab2) binding to the antigen-combining site of other antibodies may functionally and even structurally mimic antigen. Ab2 to antibodies directed against the lymphocyte CD4 receptor for human immunodeficiency virus type 1 (HIV-1) may mimic the receptor and therefore inhibit viral infectivity. ...

journal_title：Viral immunology

authors： Liang SH,Rieber P,Prewett M,Riethmüller G,Pletcher C,Hoxie J,Koprowski H,Herlyn D

更新日期：1991-07-01 00:00:00

abstract：:Besides being an important target in the antiretroviral therapy against the human immunodeficiency virus type 1 (HIV-1), the HIV-1 reverse transcriptase (RT) enzyme has potential as a vaccine antigen. In this study, we explored the ability of plasmid-encoded RT to induce cell-mediated immune responses. The strategy fo...

journal_title：Viral immunology

authors： Hallengärd D,Wahren B,Bråve A

更新日期：2013-04-01 00:00:00

abstract：:Middle East respiratory syndrome coronavirus (MERS-CoV) causes severe respiratory disease with significant mortality. Two testing methods are currently used for MERS-CoV diagnostics: nucleic acid detection (the gold standard) and serological analysis. In this study, we evaluated the detection of MERS-CoV-IgG in suspec...

journal_title：Viral immunology

authors： Alhetheel A,Altalhi H,Albarrag A,Shakoor Z,Mohamed D,El-Hazmi M,Somily A,Barry M,Bakhrebah M,Nassar M

更新日期：2017-11-01 00:00:00

abstract：:During ontogeny, antibody variable (V) regions are subjected to selection events at the level of B-cell clones bearing on their surfaces Ig molecules useful to the developing organism. Antigenic determinants of immunoglobulin V regions (idiotypes) are believed to play an essential role in molecular recognition and imm...

journal_title：Viral immunology

authors： Sollazzo M,Glotz D,Castiglia D,Zanetti M

更新日期：1989-01-01 00:00:00