Abstract：
:Commercial vaccines against human papillomavirus (HPV) have low uptake due to parental autonomy, dosing regimen, cost, and cold chain storage requirements. Carrageenan (CG)-based formulations prevent HPV infection in vitro and in vivo but data are needed on the durability of anti-HPV activity and the effect of seminal plasma (SP). The Population Council's PC-515 gel and the lubricant Divine 9 were tested for their physicochemical properties and anti-HPV activity against HPV16, 18, and 45 pseudoviruses (PsVs). Anti-PsV activity was estimated using the luciferase assay in HeLa cells and the HPV PsV luciferase mouse model. Formulations were applied intravaginally either 2h pre/2h post (-2h/+2h) or 24h pre (-24h) relative to challenge with HPV16 or 45 PsV in PBS or SP/PBS. Both formulations showed broad-spectrum anti-HPV activity in vitro (IC50: 1-20ng/ml), significantly decreasing HPV PsV infection in the mouse model (-2h/+2h, p<0.0001). PC-515 protected better than Divine 9 in the -24h dosing regimen (p<0.0001) and comparable to Divine 9 in the -2h/+2h regimen (p=0.9841). PC-515 retained full activity in the murine model when PsV solutions contained human SP. The durable, potential broad-spectrum anti-HPV activity of CG formulations in the presence of SP supports their further development to prevent HPV acquisition.
journal_name
Antiviral Resjournal_title
Antiviral researchauthors
Rodríguez A,Kleinbeck K,Mizenina O,Kizima L,Levendosky K,Jean-Pierre N,Villegas G,Ford BE,Cooney ML,Teleshova N,Robbiani M,Herold BC,Zydowsky T,Fernández Romero JAdoi
10.1016/j.antiviral.2014.05.018subject
Has Abstractpub_date
2014-08-01 00:00:00pages
88-93eissn
0166-3542issn
1872-9096pii
S0166-3542(14)00158-2journal_volume
108pub_type
杂志文章abstract：:Lamivudine is no longer recommended as first-line therapy for chronic hepatitis B. The same advice has been made for adefovir and telbivudine, due to their relatively weak anti-viral activity and low resistance barrier, respectively. Instead, either tenofovir or entecavir is the currently preferred anti-HBV agent, giv...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2013.08.026
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abstract：:The 27th International Conference on Antiviral Research (ICAR) was held in Raleigh, North Carolina, USA from May 12 to 16, 2014. This article summarizes the principal invited lectures. John Drach (Elion Award) described the early days of antiviral drugs and their novel modes of action. Piet Herdewijn (Holý Award) used...
journal_title：Antiviral research
pub_type：
doi：10.1016/j.antiviral.2014.08.009
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journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/s0166-3542(01)00205-4
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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
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更新日期：2017-07-01 00:00:00
abstract：:This mosquito-borne pathogen of humans and animals respects no international or geographic boundaries. It is currently found in parts of Africa and the Arabian Peninsula where periodic outbreaks of severe and fatal disease occur, and threatens to spread into other geographic regions. In recent years, modern molecular ...
journal_title：Antiviral research
pub_type： 杂志文章,评审
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abstract：:Human adenoviruses are a common threat to immunocompromised patients, e.g., HIV-positive individuals or solid-organ and, in particular, allogeneic stem cell transplant recipients. Antiviral drugs have a limited effect on adenoviruses, and existing treatment modalities often fail to prevent fatal outcome. Silencing of ...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2012.03.011
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journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/0166-3542(83)90027-x
更新日期：1983-09-01 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：:DNA immunizations with the major structural protein VP1 of Coxsackie virus B3 (CVB3) have been previously found to protect BALB/c mice from lethal challenge. Here we report that the other CVB3 capsid proteins, VP2, VP3, and VP4, were less effective at preventing CVB3-caused disease. The application of pCMV/VP1 as a va...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/s0166-3542(00)00132-7
更新日期：2001-01-01 00:00:00
abstract：:Two new influenza virus neuraminidase inhibitors (NAIs), peramivir and laninamivir, were approved in 2010 which resulted to four NAIs that were used during the 2010-2011 influenza season in Japan. This study aims to monitor the susceptibility of influenza virus isolates in 2009-2010 and 2010-2011 influenza seasons in ...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2013.06.003
更新日期：2013-09-01 00:00:00
abstract：:Enterovirus 71 (EV71) and Coxsackievirus A16 (CVA16) are the two major causative agents of hand, foot and mouth disease (HFMD), for which there are currently no licenced treatments. Here, the acquisition of resistance towards two novel capsid-binding compounds, NLD and ALD, was studied and compared to the analogous co...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2015.10.006
更新日期：2015-12-01 00:00:00
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journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/0166-3542(90)90071-e
更新日期：1990-05-01 00:00:00
abstract：:There is a pressing need for new vaccines against alphaviruses, which can cause fatal encephalitis (Venezuelan equine encephalitis virus (VEEV) and others) and severe arthralgia (e.g. Chikungunya virus, CHIKV). These positive-strand RNA viruses are diverse and evolve rapidly, meaning that the sequence of any vaccine s...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2020.104905
更新日期：2020-10-01 00:00:00
abstract：:Global eradication of hepatitis C virus (HCV) infection will require an efficacious vaccine capable of eliciting protective immunity against genetically diverse HCV strains. Natural spontaneous resolution of HCV infection is associated with production of broadly-neutralizing antibodies targeting the HCV glycoproteins ...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2018.09.005
更新日期：2018-12-01 00:00:00
abstract：:The human pathogen hepatitis C virus (HCV) is associated with chronic liver disease. The recent development of the cell culture infectious HCV (HCVcc) system has opened up avenues for detailed studies on the life cycle of the virus and its interaction with the host cell. Current methods to quantitate virus infectivity...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2009.04.007
更新日期：2009-08-01 00:00:00
abstract：:Imexon (4-imino-1,4-diazobicyclo-3.1.0-hexan-2-one) was moderately effective in the treatment of a retroviral infection in a genetically defined murine model. The animal model consisted of a Friend virus complex (FV) infection in a hybrid mouse strain, (B10.A x A/WySn)F1, which has similarities with acquired immune de...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/0166-3542(91)90040-x
更新日期：1991-01-01 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
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journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/s0166-3542(97)01033-4
更新日期：1997-05-01 00:00:00
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journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/0166-3542(94)90041-8
更新日期：1994-02-01 00:00:00
abstract：:Derivatives of beta-lactam antibiotics of the cephalosporin type at 0.02-1 mM concentrations interfered with in vitro replication of two DNA-containing viruses, herpes simplex I and vaccinia, but showed no effects on two RNA-viruses, lymphocytic choriomeningitis virus and vesicular stomatitis virus, or on cell viabili...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/0166-3542(88)90014-9
更新日期：1988-11-01 00:00:00
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journal_title：Antiviral research
pub_type： 杂志文章,评审
doi：10.1016/j.antiviral.2020.104783
更新日期：2020-05-01 00:00:00
abstract：:Infection with hepatitis B virus (HBV) or hepatitis C virus (HCV) may result in a number of different clinical outcomes. There is strong evidence in HBV infection that host genetic factors play a major role in determining the outcome of infection. A number of approaches may be used to determine the specific genetic fa...
journal_title：Antiviral research
pub_type： 杂志文章,评审
doi：10.1016/s0166-3542(01)00175-9
更新日期：2001-11-01 00:00:00
abstract：:The anti-human cytomegalovirus (HCMV) activity of tricin (4',5,7-trihydroxy-3',5'-dimethoxyflavone), a derivative from Sasa albo-marginata, was studied in the human embryonic fibroblast cell line MRC-5. In a plaque assay, tricin and ganciclovir (GCV) showed concentration-dependent inhibitory properties from 0.05 to 3....
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2011.06.014
更新日期：2011-09-01 00:00:00
abstract：:HIV-host infection systems in vitro are important in the pre-clinical assessment of anti-retroviral drug activity. The present report describes the development of a new HIV-host model comprised of an epithelial cell line of HeLa lineage (HeLa-1), transfected with expression vectors bearing tat and rev (TART) genes of ...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/s0166-3542(99)00014-5
更新日期：1999-07-01 00:00:00
abstract：:Heparan sulfate (HS) is a ubiquitous glycosaminoglycan that serves as a cellular attachment site for a number of significant human pathogens, including respiratory syncytial virus (RSV), human parainfluenza virus 3 (hPIV3), and herpes simplex virus (HSV). Decoy receptors can target pathogens by binding to the receptor...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2015.01.008
更新日期：2015-04-01 00:00:00
abstract：:We studied the effects of two antiviral agents, human interferon-alpha (IFN-alpha) and ribavirin, on subacute sclerosing panencephalitis (SSPE) virus infections in hamsters. By intracranial administration, IFN-alpha alone improved the survival of infected hamsters by 20% at a dose of 6 x 10(4) IU/kg every other day fo...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/s0166-3542(97)00055-7
更新日期：1998-01-01 00:00:00
abstract：:In vitro studies of HBV core promoter mutations in hepatoma cell lines suggest that some mutations in core promoter transcription factor binding sites result in reduced core promoter activity and viral replication. We sought to validate this hypothesis using clinical samples with viral load differences before and afte...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2005.11.005
更新日期：2006-03-01 00:00:00
abstract：:A new adamantane derivative N,N'-bis (ethylene)P(1-adamantyl)-phosphonis diamide, was found to inhibit Rous sarcoma virus replication in much the same manner as reported for the parent compound, 1-adamantanamine hydrochloride. ...
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：:The ability to rescue an infectious, recombinant, negative-stranded, RNA virus from a complementary DNA (cDNA) clone, has led to new opportunities for measuring viral replication from a viral expressed reporter gene. In this study, the enhanced green fluorescent protein (EGFP) gene was inserted into the human parainfl...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2009.01.001
更新日期：2009-04-01 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
