HIV-1 pathogenesis and therapeutic intervention in the SCID-hu Thy/Liv mouse: a model for primary HIV-1 infection in the human thymus.

Abstract:

:The SCID-hu Thy/Liv mouse is a model for the analysis of human thymopoiesis. It has been constructed by engrafting fragments of human fetal liver and thymus into the immunodeficient C.B-17 scid/scid (SCID) mouse. The resulting 'Thy/Liv' organ promotes long-term differentiation of human T cells. Given the apparently normal physiology of the SCID-hu Thy/Liv organ, it has been used to explore the pathophysiologic mechanisms of HIV-1 infection in vivo, and to test therapeutic modalities such as anti-HIV-1 drugs and haematopoietic stem cell (HSC)-based gene therapy. In this review, I will summarise what we have learned from the SCID-hu Thy/Liv model, with a focus on recent findings in HIV-1 replication and therapy. Unique HIV-1 determinants have been identified which are required for replication in the Thy/Liv organ but not for replication in PBMC or in T cell lines in vitro. The mechanism of HIV-1 induced thymus depletion is not clear. It is correlated with high levels of HIV-1 replication. Both direct and indirect mechanisms may be involved. In addition to preclinical evaluation of anti- HIV-1 drugs, the SCID-hu Thy/Liv mouse has also been successfully used to test the feasibility of HSC-based gene therapy. A number of improved SCID-hu models have been constructed to meet different requirements. Using these SCID-hu Thy/Liv models, current/future efforts will provide insightful information for understanding pathogenesis and designing therapeutic interventions against HIV-1 infection in humans, especially in paediatric patients. Copyright 1997 John Wiley & Sons, Ltd.

journal_name

Rev Med Virol

authors

Su L

doi

10.1002/(sici)1099-1654(199709)7:3<157::aid-rmv197

keywords:

subject

Has Abstract

pub_date

1997-09-01 00:00:00

pages

157-166

issue

3

eissn

1052-9276

issn

1099-1654

pii

10.1002/(SICI)1099-1654(199709)7:3<157::AID-RMV197

journal_volume

7

pub_type

杂志文章
  • Involvement of the nucleolus in replication of human viruses.

    abstract::Viruses are intracellular pathogens that have to usurp some of the cellular machineries to provide an optimal environment for their own replication. An increasing number of reports reveal that many viruses induce modifications of nuclear substructures including nucleoli, whether they replicate or not in the nucleus of...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.614

    authors: Greco A

    更新日期:2009-07-01 00:00:00

  • Immunity against hepatitis E virus infection: Implications for therapy and vaccine development.

    abstract::Hepatitis E virus (HEV) is the leading cause of acute viral hepatitis worldwide and an emerging cause of chronic infection in immunocompromised patients. As with viral infections in general, immune responses are critical to determine the outcome of HEV infection. Accumulating studies in cell culture, animal models and...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.1964

    authors: Hakim MS,Ikram A,Zhou J,Wang W,Peppelenbosch MP,Pan Q

    更新日期:2018-03-01 00:00:00

  • Etiology of acute viral respiratory infections common in Pakistan: A review.

    abstract::Respiratory infections, especially those of the lower respiratory tract, remain a foremost cause of mortality and morbidity of children greater than 5 years in developing countries including Pakistan. Ignoring these acute-level infections may lead to complications. Particularly in Pakistan, respiratory infections acco...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章

    doi:10.1002/rmv.2024

    authors: Naz R,Gul A,Javed U,Urooj A,Amin S,Fatima Z

    更新日期:2019-03-01 00:00:00

  • Antiviral drug resistance in herpesviruses other than cytomegalovirus.

    abstract::The discovery of acyclovir (ACV), a nucleoside analogue, more than 30 years ago, represents a milestone in the management of HSV and VZV infections. The modest activity of ACV against CMV prompted the development of another nucleoside analogue, ganciclovir, for the management of systemic and organ-specific CMV disease...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.1787

    authors: Piret J,Boivin G

    更新日期:2014-05-01 00:00:00

  • Viruses as adjuvants for autoimmunity: evidence from Coxsackievirus-induced myocarditis.

    abstract::Adjuvants historically are considered to stimulate immune responses 'non-specifically'. Recently, a renewed understanding of the critical role of innate immunity in influencing the development of an adaptive immune response has led researchers to a better understanding of 'the adjuvant effect'. Although innate immune ...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.445

    authors: Fairweather D,Frisancho-Kiss S,Rose NR

    更新日期:2005-01-01 00:00:00

  • Structure of influenza virus ribonucleoprotein complexes and their packaging into virions.

    abstract::The influenza A virus genome consists of eight segmented, single-stranded, negative-sense RNAs. Each viral RNA (vRNA) segment forms a ribonucleoprotein (RNP) complex together with NPs and a polymerase complex, which is a fundamental unit for transcription and replication of the viral genome. Although the exact structu...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.666

    authors: Noda T,Kawaoka Y

    更新日期:2010-11-01 00:00:00

  • Efficacy and safety of remdesivir in hospitalized Covid-19 patients: Systematic review and meta-analysis including network meta-analysis.

    abstract::Remdesivir is an antiviral agent that has shown broad-spectrum activity, including against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Clinical trials investigating the role of remdesivir in coronavirus disease 2019 (Covid-19) reported conflicting results. This study aimed to systematically review th...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.2187

    authors: Elsawah HK,Elsokary MA,Abdallah MS,ElShafie AH

    更新日期:2020-10-31 00:00:00

  • HIV fusion inhibitors.

    abstract::Drugs based on amino acid sequence of Heptad Repeats of gp41 of HIV have been explored in search of anti-HIV drugs acting by inhibition of the gp41 6-helix formation and subsequent cellular infection. These are classified under a distinct discipline called HIV fusion inhibitors. Resistance to HIV fusion inhibitors and...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.631

    authors: Qadir MI,Malik SA

    更新日期:2010-01-01 00:00:00

  • Orf virus: A promising new therapeutic agent.

    abstract::The orf virus (ORFV) is a zoonotic, epitheliotropic, DNA parapoxvirus that infects principally sheep and goats. Exposure of animals to the virus or immunization by an ORFV preparation can accentuate the severity of disease, which has provoked an interest in the underlying cellular, virological, and molecular mechanism...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.2013

    authors: Wang R,Wang Y,Liu F,Luo S

    更新日期:2019-01-01 00:00:00

  • The ubiquitin-proteasome system in positive-strand RNA virus infection.

    abstract::Positive-stranded RNA viruses, like many other viruses, have evolved to exploit the host cellular machinery to their own advantage. In eukaryotic cells, the ubiquitin-proteasome system (UPS) that serves as the major intracellular pathway for protein degradation and modification plays a crucial role in the regulation o...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.1725

    authors: Choi AG,Wong J,Marchant D,Luo H

    更新日期:2013-03-01 00:00:00

  • HIV viral load: the myth of the undetectable?

    abstract::There is a wealth of data supporting the use of viral load measurements to monitor therapy. Indeed, clinical drug trial endpoints routinely include the proportion of patients with a plasma viral load reduction of greater than 0.5 log(10), or greater than 1 log(10). Since a higher viral load reflects increased amounts ...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.373

    authors: Pillay D

    更新日期:2002-11-01 00:00:00

  • Membrane dynamics associated with viral infection.

    abstract::Viral replication and spreading are fundamental events in the viral life cycle, accounting for the assembly and egression of nascent virions, events that are directly associated with viral pathogenesis in target hosts. These processes occur in cellular compartments that are modified by specialized viral proteins, caus...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.1872

    authors: de Armas-Rillo L,Valera MS,Marrero-Hernández S,Valenzuela-Fernández A

    更新日期:2016-05-01 00:00:00

  • Anti-HIV adaptive immunity: determinants for viral persistence.

    abstract::The immense difficulty in primary control of human immunodeficiency virus (HIV) and simian immunodeficiency virus (SIV) infection by adaptive immune responses has been a topic of exceptional importance. CD8+ cytotoxic T lymphocytes (CTLs) do play a central role in primary resolution of viremia, but their potency in vi...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.577

    authors: Yamamoto H,Matano T

    更新日期:2008-09-01 00:00:00

  • Japanese encephalitis virus invasion of cell: allies and alleys.

    abstract::The mosquito-borne flavivirus, Japanese encephalitis virus (JEV), is the leading cause of virus-induced encephalitis globally and a major public health concern of several countries in Southeast Asia, with the potential to become a global pathogen. The virus is neurotropic, and the disease ranges from mild fever to sev...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.1868

    authors: Nain M,Abdin MZ,Kalia M,Vrati S

    更新日期:2016-03-01 00:00:00

  • Towards a human Lassa fever vaccine.

    abstract::Arenaviruses, such as Lassa fever, establish chronic infections in rodents, leading to incidental transmission to humans. Lassa fever is a clinically severe disease, yet the absence of second attacks implies life-long immunity. The aim of this review is to consider whether such immunity could be provided by vaccines. ...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.329

    authors: Fisher-Hoch SP,McCormick JB

    更新日期:2001-09-01 00:00:00

  • Prevention strategies for blood-borne viruses-in the Era of vaccines, direct acting antivirals and antiretroviral therapy.

    abstract::Blood-borne viruses, such as hepatitis B virus, hepatitis C virus, human immunodeficiency virus, and the facultative blood-borne hepatitis E virus, are considered a major public health problem given that they are accountable for millions of deaths each year. Treatment options, including effective vaccine design, devel...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.1890

    authors: Pfaender S,von Hahn T,Steinmann J,Ciesek S,Steinmann E

    更新日期:2016-09-01 00:00:00

  • Diagnostic assays for polyomavirus JC and progressive multifocal leukoencephalopathy.

    abstract::Progressive multifocal leukoencephalopathy (PML) is a devastating and often fatal demyelinating disease of the central nervous system for which effective therapies are lacking. It is caused by the replication of polyomavirus JC (JCV) in the oligodendrocytes and astrocytes leading to their cytolytic death and loss of m...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.1866

    authors: White MK,Sariyer IK,Gordon J,Delbue S,Pietropaolo V,Berger JR,Khalili K

    更新日期:2016-03-01 00:00:00

  • Vaccinia virus proteolysis--a review.

    abstract::It is well known that viruses, as obligate intracellular parasites, must use their hosts' metabolic machinery in order to replicate their genomes and form infectious progeny virions. What is less well known are the details of how viruses make sure that once all the necessary proteins are made, that they assume the cor...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.499

    authors: Byrd CM,Hruby DE

    更新日期:2006-05-01 00:00:00

  • New generation of mucosal adjuvants for the induction of protective immunity.

    abstract::Invasion of infectious agents through mucosal surfaces can be prevented by use of the common mucosal immune system (CMIS), which interconnects inductive tissues, including Peyer's patches (PPs) and nasopharyngeal-associated lymphoreticular tissue (NALT), and effector tissues of the intestinal and respiratory tracts. I...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.398

    authors: Yuki Y,Kiyono H

    更新日期:2003-09-01 00:00:00

  • Virus assembly and disassembly: the adenovirus cysteine protease as a trigger factor.

    abstract::Viruses are efficient carriers of genetic material between cells. They specifically recognise a target cell and utilise host functions for genome delivery to the replication site. A mature viral capsid emerging from an infected cell serves at least three distinct functions. It enables virus egress from the infected ce...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章

    doi:10.1002/(sici)1099-1654(1998100)8:4<213::aid-rmv22

    authors: Greber UF

    更新日期:1998-10-01 00:00:00

  • Rotavirus typing methods and algorithms.

    abstract::Vaccination is the current strategy for control and prevention of severe rotavirus infections, a major cause of acute, dehydrating diarrhoea in young children worldwide. Public health interventions aimed at improving water, food and sanitation are unlikely adequately to control the disease. The development of vaccines...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.411

    authors: Fischer TK,Gentsch JR

    更新日期:2004-03-01 00:00:00

  • Immune escape of γ-herpesviruses from adaptive immunity.

    abstract::Epstein-Barr virus (EBV) and Kaposi's sarcoma-associated herpesvirus (KSHV) are two γ-herpesviruses identified in humans and are strongly associated with the development of malignancies. Murine γ-herpesvirus (MHV-68) is a naturally occurring rodent pathogen, representing a unique experimental model for dissecting γ-he...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.1791

    authors: Hu Z,Usherwood EJ

    更新日期:2014-11-01 00:00:00

  • Cell therapies for treatment of human immunodeficiency virus infection.

    abstract::After the serendipitous discovery of HIV eradication in the "Berlin patient", interest has grown in curing HIV infection by replacing the patient's replication-competent blood cells with infection-resistant ones. At the same time, induced pluripotent stem cell technologies and genetic engineering have boosted cell the...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.1831

    authors: Focosi D,Maggi F,Ceccherini-Nelli L,Pistello M

    更新日期:2015-05-01 00:00:00

  • "Norwalk-like viruses" as a cause of foodborne disease outbreaks.

    abstract::While outbreaks of foodborne disease remain an important public health concern, their aetiology is not identified in a majority of instances. In targeted studies, the application of newly developed molecular assays has demonstrated that a large proportion of these outbreaks may be caused by the "Norwalk-like viruses" ...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.321

    authors: Parashar UD,Monroe SS

    更新日期:2001-07-01 00:00:00

  • Enteroviruses, hygiene and type 1 diabetes: toward a preventive vaccine.

    abstract::Enteroviruses and humans have long co-existed. Although recognized in ancient times, poliomyelitis and type 1 diabetes (T1D) were exceptionally rare and not epidemic, due in large part to poor sanitation and personal hygiene which resulted in repeated exposure to fecal-oral transmitted viruses and other infectious age...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.1815

    authors: Drescher KM,von Herrath M,Tracy S

    更新日期:2015-01-01 00:00:00

  • Melatonin: Roles in influenza, Covid-19, and other viral infections.

    abstract::There is a growing appreciation that the regulation of the melatonergic pathways, both pineal and systemic, may be an important aspect in how viruses drive the cellular changes that underpin their control of cellular function. We review the melatonergic pathway role in viral infections, emphasizing influenza and covid...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.2109

    authors: Anderson G,Reiter RJ

    更新日期:2020-05-01 00:00:00

  • Human herpesvirus-6 and -7 in transplantation.

    abstract::Infections with the beta-herpesviruses human herpesvirus-6 (HHV-6) and human herpesvirus-7 (HHV-7) are ubiquitous in childhood. The immunosuppression secondary to organ or bone marrow transplantation together with posttransplantation management may favour viral replication and reactivation. HHV-6 and -7 induce immunos...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.299

    authors: Dockrell DH,Paya CV

    更新日期:2001-01-01 00:00:00

  • Factors affecting delivery of antiviral drugs to the brain.

    abstract::Although the CNS is in part protected from peripheral insults by the blood-brain barrier and the blood-cerebrospinal fluid barrier, a number of human viruses gain access to the brain, replicate within this organ, or sustain latent infection. The efficacy of antiviral drugs towards the cerebral viral load is often limi...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.454

    authors: Strazielle N,Ghersi-Egea JF

    更新日期:2005-03-01 00:00:00

  • Systematic screening of viral entry inhibitors using surface plasmon resonance.

    abstract::Viral binding and entry into host cells for various viruses have been studied extensively, yielding a detailed understanding of the overall viral entry process. As cell entry is an essential and requisite process by which a virus initiates infection, it is an attractive target for therapeutic intervention. The advanta...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.1952

    authors: Kumar PKR

    更新日期:2017-11-01 00:00:00

  • The interplay between viruses and TRIM family proteins.

    abstract::Novel therapeutic options are urgently needed to improve the global treatment of viral infections. Tripartite motif (TRIM) family proteins are involved in various biological and cellular functions including differentiation, development, proliferation, oncogenesis, innate immunity, and viral autophagy. Various TRIM pro...

    journal_title:Reviews in medical virology

    pub_type: 杂志文章,评审

    doi:10.1002/rmv.2028

    authors: Khan R,Khan A,Ali A,Idrees M

    更新日期:2019-03-01 00:00:00