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 3.6 μM and 0.01 to 1.0 μM, respectively. Tricin had no virucidal effects on cell-free HCMV. Treatment with tricin 1h before, or 1h or 3h after viral infection significantly suppressed HCMV replication. Moreover, tricin inhibited the expression of immediate early (IE) 2 mRNA and DNA polymerase (UL54) mRNA in HCMV-infected cells. Western blot analysis also demonstrated that tricin decreased the expression of IE antigen (especially IE2) and cyclooxygenase 2 (COX-2) expression in HCMV-infected cells. In the presence of tricin, prostaglandin E2 (PGE2) accumulation by HCMV infection was completely inhibited. These results suggest that tricin is a novel compound with potential COX inhibitor-dependent anti-HCMV activity.
journal_name
Antiviral Resjournal_title
Antiviral researchauthors
Akuzawa K,Yamada R,Li Z,Li Y,Sadanari H,Matsubara K,Watanabe K,Koketsu M,Tuchida Y,Murayama Tdoi
10.1016/j.antiviral.2011.06.014subject
Has Abstractpub_date
2011-09-01 00:00:00pages
296-303issue
3eissn
0166-3542issn
1872-9096pii
S0166-3542(11)00356-1journal_volume
91pub_type
杂志文章abstract：:The hepatitis B virus nucleocapsid or core antigen is extremely immunogenic during infection and after immunization. This review summarizes several features of the nucleocapsid which explain this exceptionally high immunogenicity: a unique three-dimensional folding, the presence of a region that interacts with immunog...
journal_title：Antiviral research
pub_type： 杂志文章,评审
doi：10.1016/j.antiviral.2003.08.011
更新日期：2003-10-01 00:00:00
abstract：:Although alpha interferon (IFN-alpha) is of benefit in the treatment of viral hepatitis B, HBV replication has been refractory to the cytokine in commonly used hepatocyte-derived cell lines. In search for a cell culture system to study the mechanism by which IFN-alpha inhibits HBV replication, we infected a variety of...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2007.06.015
更新日期：2007-12-01 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：:Avian influenza A(H6N1) virus is one of the most common viruses isolated from migrating birds and domestic poultry in many countries. The first and only known case of human infection by H6N1 virus in the world was reported in Taiwan in 2013. This led to concern that H6N1 virus may cause a threat to public health. In t...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2015.10.019
更新日期：2016-02-01 00:00:00
abstract：:Combinations of anti-HIV agents including one or two reverse transcriptase inhibitors with a protease inhibitor are potent and effective. However, toxicities, costs and the emergence of drug-resistant organisms have compromised their long-term efficacy in people. A next, likely, target for anti-HIV therapy is HIV-1 in...
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
abstract：:Infection by one of the 4 distinct serotypes of dengue virus (DENV) threatens >40% of the world's population, with no efficacious vaccine or antiviral agent currently available. DENV replication through the virus-encoded nonstructural protein (NS) 5 protein occurs in the infected cell cytoplasm, but NS5 from DENV2 has...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2013.06.002
更新日期：2013-09-01 00:00:00
abstract：:The viral genotype and serum viral level influence the response to interferon (IFN) treatment in patients with chronic hepatitis C virus (HCV) viremia. The aim of this study was to investigate a possible relationship between early virological response and helper T (Th) cell cytokine expansion by 4 weeks of ribavirin (...
journal_title：Antiviral research
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/j.antiviral.2005.04.001
更新日期：2005-07-01 00:00:00
abstract：:We established a sensitive and accurate method for screening of anti-adenovirus agents using the 3-(4,5-dimetylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) method. MKN-28 cells, which are well-differentiated stomach adenocarcinoma cells, were used for adenovirus (ADV) infection and examined for the anti-ADV act...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/0166-3542(96)06966-5
更新日期：1996-07-01 00:00:00
abstract：DESIGN:The HIV latent CD4+ T cell reservoir is broadly recognized as a barrier to HIV cure. Induction of HIV expression using protein kinase C (PKC) agonists is one approach under investigation for reactivation of latently infected CD4+ T cells (Beans et al., 2013; Abreu et al., 2014; Jiang et al., 2014; Jiang and Dand...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2016.11.014
更新日期：2017-03-01 00:00:00
abstract：:Prostaglandins are potentially useful antiviral agents, however their mechanism of action is unclear. Recent evidence suggests that RNA transcription of vesicular stomatitis virus (VSV) is inhibited by prostaglandins (Bader and Ankel, J. Gen. Virol. 71, 2823-2832, 1990). Prostaglandins are known to have multiple effec...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/0166-3542(94)00067-i
更新日期：1995-01-01 00:00:00
abstract：:Tiazofurine (2-beta-D-ribofuranosylthiazole-4-carboxamide) was found to inhibit replication of barley stripe mosaic virus (BSMV) in barley and wheat plants. Treatment with this nucleoside analogue delayed and inhibited symptom development and suppressed virus multiplication. The most effective concentration applied tw...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/0166-3542(89)90019-3
更新日期：1989-02-01 00:00:00
abstract：:Despite the high propensity of hepatitis C virus to establish chronic viral persistence, immune-mediated viral clearance occurs in some patients, fostering hopes that therapeutic induction of specific antiviral immune responses might be able to contribute to viral clearance in chronically infected patients. Indeed, re...
journal_title：Antiviral research
pub_type： 杂志文章,评审
doi：10.1016/j.antiviral.2009.02.203
更新日期：2009-06-01 00:00:00
abstract：:The ability to control plant viral diseases with chemicals has great potential value for agriculture, but few chemicals are available to date due to the difficulty in obtaining effective drugs. IMP dehydrogenase is an enzyme which catalyzes the conversion of inosine 5'-monophosphate to xanthosine 5'-monophosphate in t...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2006.10.007
更新日期：2007-03-01 00:00:00
abstract：:Almost 30 years ago it was proposed that the selection for antiviral drug resistance should be used as an indicator of antiviral drug activity. In addition to discriminating between cellular toxicity and specific activity directed against a viral target, drug resistant mutants have been used to confirm the mechanism o...
journal_title：Antiviral research
pub_type： 杂志文章,评审
doi：10.1016/j.antiviral.2006.03.004
更新日期：2006-09-01 00:00:00
abstract：:The role of herpes simplex virus type 1 (HSV-1)-encoded ribonucleotide reductase (RR) has been investigated in mice and guinea pigs using a mutant from which 90% of the large subunit of the enzyme was deleted. The RR mutant was extremely impaired in its ability to induce external vaginal lesions or to cause death in m...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/0166-3542(92)90048-a
更新日期：1992-02-01 00:00:00
abstract：:Varicella-zoster virus (VZV) replicates in quiescent T cells, neurons, and skin cells. In cultured fibroblasts (HFFs), VZV induces host cyclin expression and cyclin-dependent kinase (CDK) activity without causing cell cycle progression. CDK1/cyclin B1 phosphorylates the major viral transactivator, and the CDK inhibito...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2010.03.007
更新日期：2010-06-01 00:00:00
abstract：:MicroRNA-122 (miR-122) is involved in the pathogenesis of several liver diseases, including chronic hepatitis B infection and hepatocellular carcinoma. This study aimed to explore the potential role of miR-122 in the interferon (IFN)-mediated suppression of hepatitis B virus (HBV) in hepatocytes. We found that elevate...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2015.03.001
更新日期：2015-06-01 00:00:00
abstract：:Antiviral therapies for chronic hepatitis B virus (HBV) infection that are currently applicable for clinical use are limited to nucleos(t)ide analogs targeting HBV polymerase activity and pegylated interferon alpha (PEG-IFN). Towards establishing an effective therapy for HBV related diseases, it is important to develo...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2017.06.005
更新日期：2017-08-01 00:00:00
abstract：:HIV-1 integrase (IN) is one of three essential enzymes (along with reverse transcriptase and protease) encoded by the viral pol gene. IN mediates two critical reactions during viral replication; firstly 3'-end processing (3'EP) of the double-stranded viral DNA ends and then strand transfer (STF) which joins the viral ...
journal_title：Antiviral research
pub_type： 历史文章,杂志文章,评审
doi：10.1016/j.antiviral.2009.11.004
更新日期：2010-01-01 00:00:00
abstract：:We studied susceptibility to herpes labialis by exposing 20 volunteers to experimental ultraviolet radiation (UVR) on three occasions at 3- to 4-month intervals. The number of patients who developed lesions after each session was 9/20 (45%), 9/20 (45%) and 14/20 (70%). Herpes simplex virus (HSV) was isolated from 21/2...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/0166-3542(95)00038-n
更新日期：1995-09-01 00:00:00
abstract：:With the continued threat of morbidity and mortality from influenza and the development of resistance to influenza antiviral drugs, there is increasing interest in new treatments, such as the investigational intravenous drug peramivir, and in combination treatments. In this study, we determined the impact of oseltamiv...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2011.06.010
更新日期：2011-09-01 00:00:00
abstract：:Vaccines and antiviral agents are in urgent need to stop the COVID-19 pandemic. To facilitate antiviral screening against SARS-CoV-2 without requirement for high biosafety level facility, we developed a bacterial artificial chromosome (BAC)-vectored replicon of SARS-CoV-2, nCoV-SH01 strain, in which secreted Gaussia l...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2020.104974
更新日期：2021-01-01 00:00:00
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
更新日期：2014-11-01 00:00:00
abstract：:Introduction of segmented genomes into virion is an important process in viral replication of rotavirus. We previously studied the assortment of the VP7 gene segment (encoding outer capsid protein VP7) in the genetic background of simian rotavirus SA11 (G serotype 3, G3) and found the preferential selection of homolog...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/s0166-3542(98)00006-0
更新日期：1998-04-01 00:00:00
abstract：:Nucleoside analogues have been the most successful antiviral compounds. Likewise, they are the most intriguing antiviral compounds, because of their structural relationship to natural nucleosides. This is also the reason why the design process of a potential selective antiviral nucleoside is so difficult. Too many nat...
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
abstract：:Pritelivir, a helicase-primase inhibitor, has excellent in vitro and in vivo activity against human herpes simplex virus (HSV). Mice lethally infected with HSV type 1 or 2, including acyclovir-resistant strains, were treated 72 h after infection for 7 days with pritelivir or acyclovir. Both drugs were administered ora...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2017.11.002
更新日期：2018-01-01 00:00:00
abstract：:Hepatitis C virus (HCV)-specific T cells are key factors in the outcome of acute HCV infection and in protective immunity. This review recapitulates the steps that immunologists have taken in the past 25years to dissect the role of T cell responses in HCV infection. It describes technical as well as disease-specific c...
journal_title：Antiviral research
pub_type： 杂志文章,评审
doi：10.1016/j.antiviral.2014.11.009
更新日期：2015-02-01 00:00:00
abstract：:During studies of the antiviral activity of chalcone Ro-09-0410 on human rhinovirus type 9 (RV9) chalcone-resistant strains of RV9 were isolated and appeared with a frequency of about 10(-5) in chalcone sensitive stock. Chalcone-dependent viruses were found after further passage. Some characteristics of the resistant ...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/0166-3542(87)90085-4
更新日期：1987-08-01 00:00:00
abstract：:A major challenge in the development of vaccines against retroviruses is the induction of neutralizing antibodies since they prevent infection of the cells where the virus may persist. The transmembrane envelope (TM) protein contains highly conserved domains and seems to be a suitable target. To study whether vaccinat...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2010.11.011
更新日期：2011-01-01 00:00:00
abstract：:Lack of vaccines and efficient control measures complicate the control and eradication of African swine fever (ASF). Limitations of conventional inactivated and attenuated virus-based vaccines against African swine fever virus (ASFV) highlight the need to use new technologies to develop efficient and safe vaccines aga...
journal_title：Antiviral research
pub_type： 杂志文章
doi：10.1016/j.antiviral.2013.02.005
更新日期：2013-04-01 00:00:00
