Abstract：
:Conventional treatment of severe viral disease is limited by the narrow choice as well as the often-significant side effects or lack of clear efficacy of antiviral chemotherapy. At the same time, however, it is known that a reduction in viral load leads to significant clinical improvement in a number of important viral diseases. In this paper we discuss the possibility of using preconditioned human phagocytes in an extracorporeal biohybrid system for adsorption of viral pathogens. We present data from in vitro experiments testing adsorption of an enterovirus and of hepatitis B virus (HBV) by a preconditioned human promyelocytic cell line. While no clearance of HBV could be detected, the results revealed a near elimination of enterovirus with the cell line displaying robust viability. Enterovirus titers of 1000 (reciprocal) were reduced to a mean titer of 10(0.6) CCID(50) with no virus detectable after adsorption in two out of five samples. Titers of 10000 (reciprocal) were in turn reduced to a mean of 10(1.4) CCID(50). The kinetics of the process was remarkable with this near elimination of the pathogen occurring within only 15min. Extracorporeal viral adsorption by a cellular biohybrid system appears feasible. Pairing target pathogens with suitable cell lines may offer a versatile antiviral technology.
journal_name
Antiviral Resjournal_title
Antiviral researchauthors
Oberender F,Oberender H,Altrichter J,Reisinger EC,Mitzner SRdoi
10.1016/j.antiviral.2010.05.007subject
Has Abstractpub_date
2010-08-01 00:00:00pages
230-4issue
2eissn
0166-3542issn
1872-9096pii
S0166-3542(10)00610-8journal_volume
87pub_type
杂志文章abstract：:This review describes the procedures for the use of fluorochrome labeled monoclonal antibodies and flow cytometry for the detection and quantification of virus infected cells. The application of this technology for (1) identifying virus infected cells in clinical specimens obtained from human cytomegalovirus (HCMV) an...
journal_title：Antiviral research
pub_type： 杂志文章,评审
doi：10.1016/s0166-3542(99)00039-x
更新日期：1999-08-01 00:00:00
abstract：:Previously, we found that a ganciclovir (GCV)-resistant clinical human cytomegalovirus (HCMV) isolate had an amino acid substitution at codon 501 (Leu --> Phe) in the delta-region C of the DNA polymerase gene. DNA polymerases have now been (partially) purified from both the GCV-resistant and sensitive parental strains...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/s0166-3542(00)00063-2
更新日期：2000-02-01 00:00:00
abstract：:Herpes simplex virus (HSV) types 1 and 2 are ubiquitous organisms that cause infections in human populations throughout the world. The clinical manifestations of HSV infections are varied, ranging from asymptomatic disease to life-threatening illness in neonates and immunocompromised hosts. This article will review th...
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
abstract：:Sequences from the gag, pol and rev regions of the RF strain of HIV-1 (HIV-1RF) were chosen as targets for antisense phosphorothioate oligodeoxynucleotides (S-oligos). These sequences were the p18/p24 junction in gag, the active site of HIV protease in pol; a sequence from the first exon of the rev gene and S-oligodeo...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/0166-3542(92)90090-r
更新日期：1992-01-01 00:00:00
abstract：:Schefflera heptaphylla is a popular medicinal plant in southern China. Three caffeoylquinic acid derivatives, namely 3,4-di-O-caffeoylquinic acid, 3,5-di-O-caffeoylquinic acid, and 3-O-caffeoylquinic acid, were isolated from this plant and investigated for their antiviral activity against respiratory syncytial virus (...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2005.06.004
更新日期：2005-10-01 00:00:00
abstract：:Foot and mouth disease (FMD) is a highly contagious viral disease of cloven-hoofed animals. Previously, we found that the epitope peptide EP141-160 displayed on virus-like particles (VLP) for use as a vaccine showed high immunoreactivity and conferred partially effective protection to animals. In this study, we first ...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2016.08.020
更新日期：2016-10-01 00:00:00
abstract：:The antiviral activity of antisense oligonucleotides corresponding to different regions of foot-and-mouth disease virus (FMDV) genome has been assessed in BHK-21 cells. The locations of the oligonucleotides used were: (i) two regions within the internal ribosome entry site (IRES), involved in the regulation of the tra...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/0166-3542(93)90082-t
更新日期：1993-09-01 00:00:00
abstract：:Natural products provide a large reservoir of potentially active agents with anti-hepatitis B virus (HBV) activity. We examined the effect of the polyphenolic extract from Geranium carolinianum L. (PPGC) on HBV replication both in vitro and in vivo. In the human HBV-transfected liver cell line HepG(2) 2.2.15, PPGC eff...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2008.03.001
更新日期：2008-08-01 00:00:00
abstract：:Vaccination of chickens with herpesvirus of turkey (HVT) confers only partial protection against challenge with a very virulent Marek's disease virus (MDV). Here, we evaluated the ability of recombinant chicken interferon-gamma (rChIFN-γ) to enhance protective efficacy of HVT against the very virulent MDV strain, RB1B...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2011.04.001
更新日期：2011-06-01 00:00:00
abstract：:Oxymatrine (OMTR) is an anti-hepatitis drug used in China. Its mechanism of action is unknown. Recently, we found that OMTR inhibits hepatitis B virus (HBV) via down-regulating the expression of heat-stress cognate 70 (Hsc70), a host protein required for HBV DNA replication. Goal of this study was to assess the effect...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2011.01.005
更新日期：2011-03-01 00:00:00
abstract：:Each year, up to 10,000 cases of infections with the flavivirus tick-borne encephalitis (TBE) virus that affect the central nervous system are reported in Europe and Asia. Due to the potentially severe adverse effects of post-exposure prophylaxis with TBE virus hyperimmunoglobulin, TBE can currently only be treated sy...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2011.10.023
更新日期：2012-01-01 00:00:00
abstract：:Site-directed in vitro mutagenesis was used to create analogs of human interferons (IFNs)-alpha 1 and -alpha 4. Analogs were expressed in vitro using SP6 RNA polymerase and a rabbit reticulocyte lysate cell-free protein synthesis system. Amino acid substitutions for the highly conserved residues at positions 33, 121, ...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/0166-3542(89)90066-1
更新日期：1989-08-01 00:00:00
abstract：:Filoviruses, which include Ebola virus (EBOV) and Marburg virus, are negative-sense RNA viruses associated with sporadic outbreaks of severe viral hemorrhagic fever characterized by uncontrolled virus replication. The extreme virulence and emerging nature of these zoonotic pathogens make them a significant threat to h...
journal_title：Antiviral research
pub_type： 杂志文章,评审
doi：10.1016/j.antiviral.2018.12.006
更新日期：2019-02-01 00:00:00
abstract：:Human T-cell lymphotropic virus type 1 (HTLV-1)-associated adult T-cell leukemia/lymphoma (ATLL) has a poor prognosis owing to its intrinsic resistance to chemotherapy. Although zidovudine (AZT) and alpha interferon (IFN-alpha) give rise to some response and improve the prognosis of ATLL, alternative therapies are nee...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2006.02.003
更新日期：2006-07-01 00:00:00
abstract：:Almost all cases of human rabies result from dog bites, making the elimination of canine rabies a global priority. During recent decades, many countries in the Western Hemisphere have carried out large-scale dog vaccination campaigns, controlled their free-ranging dog populations and enforced legislation for responsib...
journal_title：Antiviral research
pub_type： 历史文章,杂志文章,评审
doi：10.1016/j.antiviral.2017.03.023
更新日期：2017-07-01 00:00:00
abstract：:We investigated the development of anti-pre-S(2) antibodies by enzyme immunoassay and by Western blot analysis in a vaccination study in haemodialysis patients; both the Pasteur plasma vaccine retaining the pre-S(2) epitopes and the Merck, Sharp and Dohme (MSD) plasma vaccine containing only HBsAg were used. By enzyme...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/0166-3542(89)90071-5
更新日期：1989-09-01 00:00:00
abstract：:Amyotrophic lateral sclerosis (ALS) is a progressive, invariably fatal neurologic disorder resulting from upper and lower motor neuron degeneration, which typically develops during the sixth or seventh decade of life, and is diagnosed based on standard clinical criteria. Its underlying cause remains undetermined. The ...
journal_title：Antiviral research
pub_type： 杂志文章,评审
doi：10.1016/j.antiviral.2013.05.006
更新日期：2013-08-01 00:00:00
abstract：:Interleukin (IL)28-B polymorphism has been related to interferon response in the treatment of hepatitis C, but its role in chronic hepatitis B (CHB) therapy is still poorly understood. We aimed to investigate the effect of IL28-B polymorphisms in the treatment with pegylated-interferon (PEG-IFN) of patients with CHB. ...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2013.11.014
更新日期：2014-02-01 00:00:00
abstract：:Systemic treatment of mice with (E)-5-(2-bromovinyl)-2'-deoxyuridine (BVDU) showed a significant therapeutic efficacy against herpes simplex type 1 virus (HSV-1) encephalitis. With treatment initiated 12 h after viral inoculation and continued for 10 consecutive days, BVDU administered intraperitoneally in daily doses...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/0166-3542(83)90010-4
更新日期：1983-03-01 00:00:00
abstract：:Pyrosequencing has been successfully used to monitor resistance in influenza A viruses to the first class of anti-influenza drugs, M2 blockers (adamantanes). In contrast to M2 blockers, resistance to neuraminidase (NA) inhibitors (NAIs) is subtype- and drug-specific. Here, we designed a pyrosequencing assay for detect...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2008.08.008
更新日期：2009-01-01 00:00:00
abstract：:Infections by dengue virus (DENV) are increasing worldwide, with an urgent need for effective anti-DENV agents. We recently identified N-(4-hydroxyphenyl) retinamide (4-HPR), an anti-DENV agent effective against all 4 serotypes of DENV in cell culture, and in a lethal mouse model for DENV infection (Fraser et al., 201...
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
abstract：:Fifty-nine US isolates of HSV-1 and HSV-2 obtained between 1998 and 2004 were tested for sensitivity to the helicase-primase inhibitor, pritelivir (AIC316, BAY 57-1293) by plaque-reduction assay. All isolates, which were collected prior to any clinical use of primase-helicase inhibitors, were sensitive and showed mean...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2013.08.024
更新日期：2013-11-01 00:00:00
abstract：:The ability of hypericin to protect mice from splenomegaly resulting from infection with Friend leukemia virus (FLV) was re-examined in light of recent evidence showing that light is absolutely required for this drug's antiviral activity. FLV-induced splenomegaly was not prevented or ameliorated in mice injected with ...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/0166-3542(93)90048-n
更新日期：1993-06-01 00:00:00
abstract：:PMEA [9-[2-(phosphonomethoxy)ethyl]adenine; adefovir] has shown anti-cytomegalovirus activity in animal models and in preliminary human trials. PMEA diphosphate (PMEApp), the active antiviral metabolite of PMEA, is a potent inhibitor of human cytomegalovirus (HCMV) DNA polymerase. PMEA is efficiently taken up and phos...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/s0166-3542(97)00050-8
更新日期：1997-11-01 00:00:00
abstract：:On September 22, 2008, a physician on Prince of Wales Island, Alaska, notified the Alaska Department of Health and Social Services (ADHSS) of an unusually high number of adult patients with recently diagnosed pneumonia (n = 10), including three persons who required hospitalization and one who died. ADHSS and CDC condu...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2018.08.004
更新日期：2018-10-01 00:00:00
abstract：:Based on genome-scale loss-of-function screens we discovered that Topoisomerase III-β (TOP3B), a human topoisomerase that acts on DNA and RNA, is required for yellow fever virus and dengue virus-2 replication. Remarkably, we found that TOP3B is required for efficient replication of all positive-sense-single stranded R...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2020.104874
更新日期：2020-10-01 00:00:00
abstract：:Influenza virus continues to remain one of the leading human respiratory pathogens causing significant morbidity and mortality around the globe. Due to short-term life cycle and high rate of mutations influenza virus is able to rapidly develop resistance to clinically available antivirals. This makes necessary the sea...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2015.06.004
更新日期：2015-08-01 00:00:00
abstract：:The reverse transcriptase (RT) of HIV which has been inhibited by the incorporation of AZT into the primer strand is subject to a deblocking reaction by cellular ATP. This reaction yields unblocked primer plus the dinucleoside tetraphosphate, AZTp(4)A. In the present study, we report that AZTp(4)A is an excellent subs...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/s0166-3542(03)00003-2
更新日期：2003-05-01 00:00:00
abstract：:Upon screening synthetic small molecule libraries with the infectious hepatitis C virus (HCV) cell culture system, we identified a benzothiazepinecarboxamide (BTC) scaffold that inhibits HCV. A structure-activity relationship (SAR) study with BTCs was performed, and modifications that led to nanomolar antiviral activi...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2016.01.010
更新日期：2016-05-01 00:00:00
abstract：:Dengue virus (DENV) is the most prevalent mosquito borne viral pathogen worldwide. In this work we first evaluated the antiviral activity of natural and synthetic β-carbolines against DENV-2 multiplication in cell cultures. We determined that the natural β-carboline harmol and a synthetic harmine derivative, 9N-methyl...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2016.08.018
更新日期：2016-10-01 00:00:00
