Abstract：
:Endoplasmic reticulum (ER)-resident α-glucosidases I and II sequentially trim the three terminal glucose moieties on N-linked glycans attached to nascent glycoproteins. These reactions are the first steps of N-linked glycan processing and are essential for proper folding and function of many glycoproteins. Because most viral envelope glycoproteins contain N-linked glycans, inhibition of ER α-glucosidases with derivatives of 1-deoxynojirimycin (DNJ) or castanospermine (CAST), two well-studied pharmacophores of α-glucosidase inhibitors, efficiently disrupts the morphogenesis of a broad spectrum of enveloped viruses. Moreover, both DNJ and CAST derivatives have been demonstrated to prevent the death of mice infected with several distinct flaviviruses and filoviruses and suppress the multiplication of several other species of viruses in infected animals. N-Butyl derivative of DNJ (NB-DNJ) and 6 O-bytanoyl prodrug of CAST (Bu-CAST) have been evaluated in human clinical trials for their antiviral activities against human immunodeficiency virus and hepatitis C virus, and there is an ongoing trial of treating dengue patients with Bu-CAST. This article summarizes the current status of ER α-glucosidase-targeted antiviral therapy and proposes strategies for development of more efficacious and specific ER α-glucosidase inhibitors as broad-spectrum, drug resistance-refractory antiviral therapeutics. These host function-targeted, broad-spectrum antiviral agents do not rely on time-consuming etiologic diagnosis, and should therefore be particularly promising in the management of viral hemorrhagic fever and respiratory tract viral infections, medical conditions that can be caused by many different enveloped RNA viruses, with a short window for medical intervention.
journal_name
Antiviral Resjournal_title
Antiviral researchauthors
Chang J,Block TM,Guo JTdoi
10.1016/j.antiviral.2013.06.011subject
Has Abstractpub_date
2013-09-01 00:00:00pages
251-60issue
3eissn
0166-3542issn
1872-9096pii
S0166-3542(13)00168-Xjournal_volume
99pub_type
杂志文章,评审abstract：:Nipah and Hendra virus are members of a newly identified genus of emerging paramyxoviruses, the henipaviruses. Both viruses have the ability to cause severe pulmonary infection and severe acute encephalitis. Following their discovery in the 1990s, outbreaks caused by these zoonotic paramyxoviruses have been associated...
journal_title：Antiviral research
pub_type： 杂志文章,评审
doi：10.1016/j.antiviral.2012.05.008
更新日期：2012-08-01 00:00:00
abstract：:Foot-and-mouth disease is a viral illness that affects cloven-hoofed animals causing serious economic losses. Inactivated vaccines against its causative agent, foot-and-mouth disease virus (FMDV), require approximately seven days to induce protection. Therefore, antiviral strategies are needed to provide earlier prote...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2020.104850
更新日期：2020-08-01 00:00:00
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journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2019.06.004
更新日期：2019-08-01 00:00:00
abstract：:Certain host genetic polymorphisms in human leukocyte antigen (HLA) genes are reported to be associated with response to interferon α (IFNα) therapy. Two hundred and eighteen IFNα treatment-naïve chronic hepatitis B (CHB) patients were enrolled in the present study. HLA-A, B, C and DQA1, DQB1, DRB1 gene alleles were d...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2011.01.001
更新日期：2011-03-01 00:00:00
abstract：:Several polyanionic compounds with potential for use as topically applied microbicides to prevent HIV-1 sexual transmission, such as PRO 2000, are currently in phase III clinical efficacy trials. Microbicidal formulations may well comprise combinations of inhibitors to increase potency, reduce dose and minimize proble...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2007.03.004
更新日期：2007-09-01 00:00:00
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journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2016.04.003
更新日期：2016-07-01 00:00:00
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journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/0166-3542(81)90017-6
更新日期：1981-11-01 00:00:00
abstract：:Several novel γ-carboline derivatives were identified as selective inhibitors of bovine viral diarrhea virus (BVDV) replication in cell cultures. Among them, 3,4,5-trimethyl-γ-carboline (SK3M4M5M) was the most active against BVDV (Nose strain) in MDBK cells, with a 50% effective concentration of 0.017±0.005μM and a se...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2010.09.013
更新日期：2010-12-01 00:00:00
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journal_title：Antiviral research
pub_type： 临床试验,杂志文章,随机对照试验
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更新日期：2005-07-01 00:00:00
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journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/s0166-3542(96)00990-4
更新日期：1996-12-01 00:00:00
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journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2016.03.006
更新日期：2016-06-01 00:00:00
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journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2004.07.001
更新日期：2004-11-01 00:00:00
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journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/s0166-3542(00)00083-8
更新日期：2000-06-01 00:00:00
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journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/s0166-3542(01)00185-1
更新日期：2001-11-01 00:00:00
abstract：:The first 230 residues of the 298-amino acid glycoprotein G of respiratory syncytial virus (RSV) are sufficient to confer complete resistance to challenge with live RSV, whereas the first 180 residues completely failed (Olmsted et al. (1989) J. Virol. 63, 411-420). The characterization of a protective epitope correspo...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/0166-3542(95)00053-4
更新日期：1995-12-01 00:00:00
abstract：:More than 50% of a group of healthy homosexuals in Israel were found to have an activated interferon (IFN) system as evidenced by markedly elevated blood IFN levels, increased in vitro production of IFN by unstimulated peripheral blood mononuclear cells and HuIFN-alpha and HuIFN-gamma production by appropriately stimu...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/0166-3542(85)90027-0
更新日期：1985-08-01 00:00:00
abstract：:Foot-and-mouth disease virus (FMDV) causes a highly contagious disease of cloven-hoofed animals. We have reported (Cubillos et al., 2008) that a synthetic dendrimeric peptide consisting of four copies of a B-cell epitope [VP1(136-154)] linked through thioether bonds to a T-cell epitope [3A(21-35)] of FMDV [B4T(thi)] e...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2016.03.005
更新日期：2016-05-01 00:00:00
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journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2014.10.005
更新日期：2014-12-01 00:00:00
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journal_title：Antiviral research
pub_type： 杂志文章,评审
doi：10.1016/j.antiviral.2003.09.006
更新日期：2004-02-01 00:00:00
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journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2017.04.002
更新日期：2017-07-01 00:00:00
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journal_title：Antiviral research
pub_type： 杂志文章,评审
doi：10.1016/j.antiviral.2006.04.004
更新日期：2006-09-01 00:00:00
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journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2014.05.018
更新日期：2014-08-01 00:00:00
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journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2008.06.015
更新日期：2008-12-01 00:00:00
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journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2016.12.002
更新日期：2017-02-01 00:00:00
abstract：:Herpes simplex virus type-1 (HSV-1) causes significant health problems from periodic skin and corneal lesions to encephalitis. It is also considered a cofactor in the development of age-related secondary glaucoma. Inhibition of HSV-1 at the stage of viral entry generates a unique opportunity for preventative and/or th...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2009.07.014
更新日期：2009-10-01 00:00:00
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journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2012.12.011
更新日期：2013-03-01 00:00:00
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journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2019.104667
更新日期：2020-01-01 00:00:00
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journal_title：Antiviral research
pub_type： 杂志文章,评审
doi：10.1016/j.antiviral.2013.08.016
更新日期：2013-11-01 00:00:00
abstract：BACKGROUND:Herpes zoster (HZ) risk is high in renal transplant recipients. Vaccination prior to transplantation may provide a useful strategy for the prevention of HZ in the posttranplantation period. However, it is not known whether immunity to varicella-zoster virus (VZV) is affected due to treatment surrounding tran...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2020.104938
更新日期：2020-11-01 00:00:00
abstract：:Human influenza viruses isolated from Australasia (Australia and New Zealand) and South East Asia were analysed to determine their sensitivity to the NA inhibitor drugs, zanamivir and oseltamivir. A total of 532 strains isolated between 1998 and 2002 were tested using a fluorescence-based assay to measure the relative...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2003.11.008
更新日期：2004-04-01 00:00:00
