Abstract:
:Hepatitis B virus (HBV) is one of the causative agents of hepatocellular carcinoma. The molecular mechanisms of tumorigenesis are complex. One of the host factors involved is apparently the long-lasting inflammatory reaction which accompanies chronic HBV infection. Although HBV lacks a typical viral oncogene, the HBx gene encoding a pleiotropic regulatory protein emerged as a major player in liver carcinogenesis. Here we review the tumorigenic functions of HBx with an emphasis on wild type and truncated HBx variants, and their role in the transcriptional dysregulation and epigenetic reprogramming of the host cell genome. We suggest that HBx acquired by the HBV genome during evolution acts like a cellular proto-onc gene that is activated by deletion during hepatocarcinogenesis. The resulting viral oncogene (v-onc gene) codes for a truncated HBx protein that facilitates tumor progression. Copyright © 2015 John Wiley & Sons, Ltd.
journal_name
Rev Med Viroljournal_title
Reviews in medical virologyauthors
Niller HH,Ay E,Banati F,Demcsák A,Takacs M,Minarovits Jdoi
10.1002/rmv.1864subject
Has Abstractpub_date
2016-01-01 00:00:00pages
57-73issue
1eissn
1052-9276issn
1099-1654journal_volume
26pub_type
杂志文章,评审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
更新日期:2016-09-01 00:00:00
abstract::The viruses able to affect the eye are taxonomically diverse, ranging from double-stranded DNA viruses, to single stranded RNA viruses, to retroviruses. Any part of the eye may be affected, frequently producing blepharitis, conjunctivitis, keratitis, uveitis, cataract and retinitis. The more common ocular viral infect...
journal_title:Reviews in medical virology
pub_type: 杂志文章,评审
doi:10.1002/rmv.1749
更新日期:2013-09-01 00:00:00
abstract::The recent isolation of West Nile virus from a bird in mid-winter in New York immediately raised, as one of a few explanations, the possibility of long-term persistence of arboviruses in vertebrate hosts. Although it was a highly popular topic for research many years ago, generally it has since been neglected and its ...
journal_title:Reviews in medical virology
pub_type: 杂志文章,评审
doi:10.1002/rmv.314
更新日期:2001-05-01 00:00:00
abstract::Respiratory syncytial virus (RSV) infection is the most common cause of bronchiolitis and pneumonia in the pediatric population worldwide. The immunopathology of RSV infection varies considerably and severe disease occurs only in a minority of the population. There are many factors (host, viral, and environmental) tha...
journal_title:Reviews in medical virology
pub_type: 杂志文章,评审
doi:10.1002/rmv.2026
更新日期:2019-03-01 00:00:00
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
更新日期:2020-05-01 00:00:00
abstract::Until 2006, BKPyV and JCPyV were the only known human polyomaviruses. A third polyomavirus, simian virus 40 whose natural host is the macaque was accidently introduced into man because of contaminated poliovirus vaccines, although there is epidemiological evidence that SV40 may be transmitted between man independently...
journal_title:Reviews in medical virology
pub_type: 杂志文章,评审
doi:10.1002/rmv.1747
更新日期:2013-07-01 00:00:00
abstract::Type B coxsackieviruses (CV-B) frequently infect the central nervous system (CNS) causing neurological diseases notably meningitis and encephalitis. These infections occur principally among newborns and children. Epidemiological studies of patients with nervous system disorders demonstrate the presence of infectious v...
journal_title:Reviews in medical virology
pub_type: 杂志文章
doi:10.1002/rmv.2191
更新日期:2020-11-07 00:00:00
abstract::Herpes simplex virus (HSV) genomic DNA contains at least 74 distinct genes. A set of 40 genes, termed the 'core genes', is commonly found in all herpesviruses; their products include four capsid proteins, six DNA replication proteins, seven DNA packaging/cleavage proteins, four envelope glycoproteins, as well as sever...
journal_title:Reviews in medical virology
pub_type: 杂志文章,评审
doi:10.1002/rmv.409
更新日期:2004-01-01 00:00:00
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
更新日期:2001-07-01 00:00:00
abstract::HIV-1 and HIV-2 share many similarities including their basic gene arrangement, modes of transmission, intracellular replication pathways and clinical consequences: both result in AIDS. However, HIV-2 is characterised by lower transmissibility and reduced likelihood of progression to AIDS. The underlying mechanistic d...
journal_title:Reviews in medical virology
pub_type: 杂志文章,评审
doi:10.1002/rmv.1739
更新日期:2013-07-01 00:00:00
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
更新日期:2016-03-01 00:00:00
abstract::Members of the Herpesviridae family of viruses are classified into the alpha, beta and gamma subfamilies. The alpha subfamily is estimated to have diverged from the beta and gamma subfamilies 200-220 million years ago. The ancestors of the herpes simplex virus (HSV) and the varicella-zoster virus (VZV), two ubiquitous...
journal_title:Reviews in medical virology
pub_type: 杂志文章,评审
doi:10.1002/rmv.478
更新日期:2005-11-01 00:00:00
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
更新日期:2006-05-01 00:00:00
abstract::BK polyomavirus (BKPyV or BKV) is a non-enveloped, circular double-stranded DNA virus that may exceed 80% seroprevalence in adults. BKV infection typically occurs during childhood, and the majority of adults are latently infected. While BKV infection is rarely associated with clinical disease in most individuals, in i...
journal_title:Reviews in medical virology
pub_type: 杂志文章,评审
doi:10.1002/rmv.2102
更新日期:2020-07-01 00:00:00
abstract::Herpes simplex virus type-1 (HSV-1) is among the most common human pathogens worldwide. Its entry into host cells is an intricate process that relies heavily on the ability of the viral glycoproteins to bind host cellular proteins and to efficiently mediate fusion of the virus envelope with the cell membrane. Acquisit...
journal_title:Reviews in medical virology
pub_type: 杂志文章,评审
doi:10.1002/rmv.1740
更新日期:2013-05-01 00:00:00
abstract::Bacteriophages or phages, being the most abundant entities on earth, represent a potential solution to a diverse range of problems. Phages are successful antibacterial agents whose use in therapeutics was hindered by the discovery of antibiotics. Eventually, because of the development and spread of antibiotic resistan...
journal_title:Reviews in medical virology
pub_type: 杂志文章,评审
doi:10.1002/rmv.2041
更新日期:2019-07-01 00:00:00
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
更新日期:1998-10-01 00:00:00
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
更新日期:2015-01-01 00:00:00
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
更新日期:2002-11-01 00:00:00
abstract::Human immunodeficiency virus type 1 (HIV-1), the virus that causes AIDS (acquired immunodeficiency syndrome), is a major global public health issue. Although the advent of combined antiretroviral therapy (ART) has made significant progress in inhibiting HIV replication in patients, HIV-infected cells remain the princi...
journal_title:Reviews in medical virology
pub_type: 杂志文章,评审
doi:10.1002/rmv.2139
更新日期:2020-11-01 00:00:00
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
更新日期:2014-11-01 00:00:00
abstract::Dengue disease encompasses various clinical manifestations including dengue fever (DF) and dengue hemorrhagic fever (DHF). In this article, we aimed to systematically review and analyze the association between different blood groups and severity of dengue. We searched nine databases for eligible papers reporting preva...
journal_title:Reviews in medical virology
pub_type: 杂志文章,评审
doi:10.1002/rmv.2147
更新日期:2021-01-01 00:00:00
abstract::Amongst the 60 viral species reported to be associated with bats, 59 are RNA viruses, which are potentially important in the generation of emerging and re-emerging infections in humans. The prime examples of these are the lyssaviruses and Henipavirus. The transmission of Nipah, Hendra and perhaps SARS coronavirus and ...
journal_title:Reviews in medical virology
pub_type: 杂志文章,评审
doi:10.1002/rmv.520
更新日期:2007-03-01 00:00:00
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
更新日期:2010-01-01 00:00:00
abstract::The common mucosal immune system (CMIS) consists of an integrated cross-communication pathway of lymphoid tissues made up of inductive and effector sites for host protection against pathogenic microorganisms. Major effector molecules of the CMIS include IgA antibodies and cytokines, chemokines and their corresponding ...
journal_title:Reviews in medical virology
pub_type: 杂志文章,评审
doi:10.1002/rmv.307
更新日期:2001-03-01 00:00:00
abstract::The collection of nasopharyngeal swabs to test for the presence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is an invasive technique with implications for patients and clinicians. Alternative clinical specimens from the upper respiratory tract may offer benefits in terms of collection, comfort and ...
journal_title:Reviews in medical virology
pub_type: 杂志文章,评审
doi:10.1002/rmv.2185
更新日期:2020-10-22 00:00:00
abstract::Viruses are obligate parasites dependent on host cells for survival. Viral infection of a cell activates a panel of pattern recognition receptors that mediate antiviral host responses to inhibit viral replication and dissemination. Viruses have evolved mechanisms to evade and subvert this antiviral host response, incl...
journal_title:Reviews in medical virology
pub_type: 杂志文章,评审
doi:10.1002/rmv.1892
更新日期:2016-09-01 00:00:00
abstract::The serine/threonine kinase expressed by human cytomegalovirus from gene UL97 phosphorylates the antiviral drug ganciclovir, but its biological function is the phosphorylation of its natural viral and cellular protein substrates which affect viral replication at many levels. The UL97 kinase null phenotype is therefore...
journal_title:Reviews in medical virology
pub_type: 杂志文章,评审
doi:10.1002/rmv.615
更新日期:2009-07-01 00:00:00
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
更新日期:2015-05-01 00:00:00
abstract::A series of antiviral compounds were examined for their activity against human herpesvirus type 6 (HHV-6), type 7 (HHV-7) and type 8 (HHV-8). They were selected either because they are already approved for clinical use in the treatment of herpesvirus infections (acyclovir, valaciclovir, penciclovir, famciclovir, ganci...
journal_title:Reviews in medical virology
pub_type: 杂志文章,评审
doi:10.1002/rmv.336
更新日期:2001-11-01 00:00:00