journal
MENU ▼
Read by QxMD icon Read
search

Virology Journal

journal
https://read.qxmd.com/read/30736814/immune-reconstitution-of-hla-a-0201-bmlf1-and-hla-a-1101-lmp2-specific-epstein-barr-virus-cytotoxic-t-lymphocytes-within-90-days-after-haploidentical-hematopoietic-stem-cell-transplantation
#1
Ling Zhou, Dao-Pei Lu
BACKGROUND: Haploidentical hematopoietic stem cell transplant (haplo-HSCT) recipients are at high risk for Epstein Barr virus (EBV)-related diseases. EBV-specific CD8+ cytotoxic T cells can control EBV-infected B cell expansion; however, no studies have investigated EBV-specific immune reconstitution after HSCT, particularly haplo-HSCT. Therefore, in this study, we aimed to characterize EBV-specific immune cell reconstitution after haplo-HSCT. METHODS: HLA-A*1101 and HLA-A*0201 pentamers folded with immunodominant EBV peptides were used to detect EBV-specific CD8+ T cells by flow cytometry in peripheral blood mononuclear cells from 19 haplo-HSCT recipients and the results were compared with those in controls...
February 8, 2019: Virology Journal
https://read.qxmd.com/read/30736799/functional-analysis-of-apple-stem-pitting-virus-coat-protein-variants
#2
Xiaofang Ma, Ni Hong, Peter Moffett, Yijun Zhou, Guoping Wang
BACKGROUND: Although the canonical function of viral coat protein (CP) is to encapsidate the viral genome, they have come to be recognized as multifunctional proteins, involved in almost every stage of the viral infection cycle. However, CP functions of Apple stem pitting virus (ASPV) has not been comprehensively documented. This study aimed to characterize the functions of ASPV CP and any functional diversification caused by sequence diversity of six ASPV CP variants and studied their biological, serological, pathogenic and viral suppressor of RNA silencing (VSR) functions...
February 8, 2019: Virology Journal
https://read.qxmd.com/read/30728059/construction-and-characterization-of-an-infectious-cdna-clone-of-potato-virus-s-developed-from-selected-populations-that-survived-genetic-bottlenecks
#3
Xin Li, Tatsuji Hataya
BACKGROUND: Infectious cDNA clones are a powerful tool for studies on RNA viruses using reverse genetics. Potato virus S (PVS) is a carlavirus with a worldwide distribution. Although the complete genome sequences of many PVS isolates have been reported, the construction of an infectious cDNA clone of PVS is yet to be reported. The aim of this study is the development and molecular characterization of an infectious cDNA clone of PVS. METHODS: A full-length cDNA clone pPVS-H-FL-AB was constructed by connecting eight cDNA clones of PVS isolate H95...
February 6, 2019: Virology Journal
https://read.qxmd.com/read/30717759/acute-sporadic-hepatitis-e-in-the-zhejiang-coastal-area-of-china-a-14-year-hospital-based-surveillance-study
#4
Jun Tan, Yijuan Chen, Lin Wang, Ta-Chien Chan, Said Amer, Xiaobin Xu, Jian Cai, Wei Li, Xiaoqing Zheng, Mi Zhou, Shuwen Qin, Na Zhao, Ziping Miao, Shelan Liu
BACKGROUND: To examine the epidemiological trends and changes of hepatitis E virus (HEV) infection and the potential risk factors for severe infection in the Zhejiang eastern coastal area of China. METHODS: We analyzed statutory hepatitis E cases notifications and inpatient data held by the national surveillance and hospital information systems in Wenzhou, Taizhou, Ningbo, and Zhoushan cities of the Zhejiang eastern coastal area of China. RESULTS: Nine thousand four hundred sixteen hepatitis E cases were reported from 2004 to 2017, with an average incidence of 2...
February 4, 2019: Virology Journal
https://read.qxmd.com/read/30717754/correction-to-zikv-infection-effects-changes-in-gene-splicing-isoform-composition-and-lncrna-expression-in-human-neural-progenitor-cells
#5
Benxia Hu, Yongxia Huo, Liping Yang, Guijun Chen, Minhua Luo, Jinlong Yang, Jumin Zhou
In the original publication of this article [1], two grants from National Science Foundation of China and Yunnan Provincial Government (U1602226) and by National Science Foundation of China (2016YFC1200404) were omitted in the 'Funding' section. The correct 'Funding' section is below.
February 4, 2019: Virology Journal
https://read.qxmd.com/read/30709355/host-hijacking-and-planktonic-piracy-how-phages-command-the-microbial-high-seas
#6
REVIEW
Joanna Warwick-Dugdale, Holger H Buchholz, Michael J Allen, Ben Temperton
Microbial communities living in the oceans are major drivers of global biogeochemical cycles. With nutrients limited across vast swathes of the ocean, marine microbes eke out a living under constant assault from predatory viruses. Viral concentrations exceed those of their bacterial prey by an order of magnitude in surface water, making these obligate parasites the most abundant biological entities in the ocean. Like the pirates of the 17th and 18th centuries that hounded ships plying major trade and exploration routes, viruses have evolved mechanisms to hijack microbial cells and repurpose their cargo and indeed the vessels themselves to maximise viral propagation...
February 1, 2019: Virology Journal
https://read.qxmd.com/read/30700315/correction-to-detection-and-epidemic-dynamic-of-tocv-and-ccyv-with-bemisia-tabaci-and-weed-in-hainan-of-china
#7
Xin Tang, Xiaobin Shi, Deyong Zhang, Fan Li, Fei Yan, Youjun Zhang, Yong Liu, Xuguo Zhou
In the original publication of this article [1], the author found the legends of Fig. 3 and Fig. 4 were incorrect.
January 30, 2019: Virology Journal
https://read.qxmd.com/read/30691473/involvement-of-prrsv-nsp3-and-nsp5-in-the-autophagy-process
#8
Wei Zhang, Keren Chen, Yang Guo, Yaosheng Chen, Xiaohong Liu
BACKGROUND: Autophagy is an essential process in eukaryotic cells in which autophagosomes form to deliver cellular organelles and long-lived proteins to lysosomes for degradation. Many studies have recently identified the regulatory mechanisms involved in the interaction between viral infection and autophagy. METHODS: LC3 turnover and the proteins in the endoplasmic reticulum (ER) stress pathway were investigated using western blot analysis. The formation and degradation of autophagosomes were detected using immunofluorescence staining...
January 28, 2019: Virology Journal
https://read.qxmd.com/read/30654811/correction-to-combination-of-elisa-screening-and-seroneutralisation-tests-to-expedite-zika-virus-seroprevalence-studies
#9
Elif Nurtop, Paola Mariela Saba Villarroel, Boris Pastorino, Laetitia Ninove, Jan Felix Drexler, Yelin Roca, Bouba Gake, Audrey Dubot-Peres, Gilda Grard, Christophe Peyrefitte, Stéphane Priet, Xavier de Lamballerie, Pierre Gallian
In the original publication of this article [1], Table 1 has some errors.
January 18, 2019: Virology Journal
https://read.qxmd.com/read/30654809/effectiveness-of-ombitasvir-paritaprevir-ritonavir-dasabuvir-for-hcv-in-hiv-hcv-coinfected-subjects-a-comprehensive-analysis
#10
Jingjing Wu, Peng Huang, Haozhi Fan, Ting Tian, Xueshan Xia, Zuqiang Fu, Yan Wang, Xiangyu Ye, Ming Yue, Yun Zhang
BACKGROUND: Data on the treatment of patients with hepatitis C virus (HCV)/human immunodeficiency virus (HIV) coinfection remains limited. A comprehensive analysis was performed to evaluate the efficacy and safety of ombitasvir (OBV)/paritaprevir (PTV)/ritonavir(r) ± dasabuvir (DSV) ± ribavirin (RBV) for treatment in HCV/HIV coinfected patients. METHODS: We systematically searched and included studies that enrolled patients with HIV/HCV coinfection using the OBV/PTV/r ± DSV ± RBV regimens and reported sustained virological response after 12 weeks (SVR12) end-of-treatment...
January 17, 2019: Virology Journal
https://read.qxmd.com/read/30651145/analysis-of-the-codon-usage-pattern-of-the-rdrp-gene-of-mycovirus-infecting-aspergillus-spp
#11
Mikyung Je, Hayeon Kim, Hyeon S Son
BACKGROUND: Mycoviruses that infect fungi generally do not have a significant effect on the host and, instead, reduce the toxicity of the fungi. However, recent studies have shown that polymycovirus-1, a mycovirus that infects Aspergillus species known to cause disease in humans, is related to increased virulence of the fungus. METHODS: Comparative analysis was performed of RdRP gene codon usage patterns of Aspergillus fumigatus polymycovirus-1 (AfuPmV-1) and other mycoviruses known to infect Aspergillus spp...
January 16, 2019: Virology Journal
https://read.qxmd.com/read/30642343/contribution-of-tomato-torrado-virus-vp26-coat-protein-subunit-to-systemic-necrosis-induction-and-virus-infectivity-in-solanum-lycopersicum
#12
Przemysław Wieczorek, Barbara Wrzesińska, Patryk Frąckowiak, Arnika Przybylska, Aleksandra Obrępalska-Stęplowska
BACKGROUND: Tomato torrado virus (ToTV) infection manifests with burn-like symptoms on leaves, leaflets and upper stem parts of susceptible infected plants. The symptoms caused by ToTV may be considered as one of the most severe virus-induced forms of systemic necrosis, which spreads within the whole plant and leads to a lethal phenotype. However, to date there are no data revealing which viral genes encode for a specific pathogenicity determinant that triggers the plant necrotic response for any torradovirus...
January 14, 2019: Virology Journal
https://read.qxmd.com/read/30634979/identification-and-localization-of-tospovirus-genus-wide-conserved-residues-in-3d-models-of-the-nucleocapsid-and-the-silencing-suppressor-proteins
#13
Cristian Olaya, Badri Adhikari, Gaurav Raikhy, Jianlin Cheng, Hanu R Pappu
BACKGROUND: Tospoviruses (genus Tospovirus, family Peribunyaviridae, order Bunyavirales) cause significant losses to a wide range of agronomic and horticultural crops worldwide. Identification and characterization of specific sequences and motifs that are critical for virus infection and pathogenicity could provide useful insights and targets for engineering virus resistance that is potentially both broad spectrum and durable. Tomato spotted wilt virus (TSWV), the most prolific member of the group, was used to better understand the structure-function relationships of the nucleocapsid gene (N), and the silencing suppressor gene (NSs), coded by the TSWV small RNA...
January 11, 2019: Virology Journal
https://read.qxmd.com/read/30634973/genetic-diversity-of-the-yokose-virus-xybx1332-isolated-from-bats-myotis-daubentonii-in-china
#14
Yun Feng, Xiaojie Ren, Ziqian Xu, Shihong Fu, Xiaolong Li, Hailin Zhang, Weihong Yang, Yuzhen Zhang, Guodong Liang
BACKGROUND: Yokose virus was first isolated from bats (Miniopterus fuliginosus) collected in Yokosuka, Japan, in 1971, and is a new member of the family Flaviviridae, genus Flavivirus. In this study, we isolated a Yokose virus from a serum sample of Myotis daubentonii (order Chiroptera, family Vespertilionidae) collected in Yunnan province, China in 2013. METHODS: The serum specimens of bat were used to inoculate in BHK-21 and Vero E6 cells for virus isolation. Then the viral complete genome sequence was obtained and was used for phylogenetic analysis performed by BEAST software package...
January 11, 2019: Virology Journal
https://read.qxmd.com/read/30630503/development-of-a-duplex-sybr-green-i-based-quantitative-real-time-pcr-assay-for-the-rapid-differentiation-of-goose-and-muscovy-duck-parvoviruses
#15
Su Lin, Shao Wang, Xiaoxia Cheng, Shifeng Xiao, Xiuqin Chen, Shilong Chen, Shaoying Chen, Fusong Yu
BACKGROUND: Waterfowl parvoviruses, including goose parvovirus (GPV) and Muscovy duck parvovirus (MDPV), can cause seriously diseases in geese and ducks. Developing a fast and precise diagnosis assay for these two parvoviruses is particularly important. RESULTS: A duplex SYBR Green I-based quantitative real-time PCR assay was developed for the simultaneous detection and differentiation of GPV and MDPV. The assay yielded melting curves with specific single peak (Tm = 87...
January 10, 2019: Virology Journal
https://read.qxmd.com/read/30621727/drug-resistance-evolution-in-patients-with-human-immunodeficiency-virus-1-under-long-term-antiretroviral-treatment-failure-in-yunnan-province-china
#16
Jianjian Li, Yawen Xu, Jiafa Liu, Bihui Yang, Cuixian Yang, Mi Zhang, Xingqi Dong
BACKGROUND: Understanding the prevalence and evolution of HIV-1 drug resistance (DR) and associated mutation patterns is critical to implementing free antiretroviral therapy in Yunnan, the first antiretroviral treatment location in China. Here We provide a basis for understanding the occurrence and development of HIV-1 resistance in Yunnan and a theoretical foundational for strategy to delay HIV-1 drug resistance and achieve successful individualized treatment. METHODS: Plasma samples from different cities/prefectures were collected at Yunnan Provincial Hospital of Infectious Disease from January 2010 to September 2016, and those from drug-resistant individuals were genotyped using in-house assays, 88 patients were selected for the study who had been on treatment for ≥6 months (and for whom drug resistance was then measured), and each patient had at least 3 genotype resistance tests and who were enrolled to analyze mutation and evolution of HIV resistance...
January 8, 2019: Virology Journal
https://read.qxmd.com/read/30621713/complete-genome-sequences-of-aeromonas-and-pseudomonas-phages-as-a-supportive-tool-for-development-of-antibacterial-treatment-in-aquaculture
#17
Joanna Kazimierczak, Ewelina Agnieszka Wójcik, Jolanta Witaszewska, Arkadiusz Guziński, Elżbieta Górecka, Małgorzata Stańczyk, Edyta Kaczorek, Andrzej Krzysztof Siwicki, Jarosław Dastych
BACKGROUND: Aquaculture is the fastest growing sector of food production worldwide. However, one of the major reasons limiting its effectiveness are infectious diseases among aquatic organisms resulting in vast economic losses. Fighting such infections with chemotherapy is normally used as a rapid and effective treatment. The rise of antibiotic resistance, however, is limiting the efficacy of antibiotics and creates environmental and human safety concerns due to their massive application in the aquatic environment...
January 8, 2019: Virology Journal
https://read.qxmd.com/read/30621708/multiple-amino-acid-substitutions-involved-in-the-adaption-of-three-avian-origin-h7n9-influenza-viruses-in-mice
#18
Jianru Qin, Ouyang Peng, Xiaoting Shen, Lang Gong, Chunyi Xue, Yongchang Cao
BACKGROUND: Avian influenza A H7N9 virus has caused five outbreak waves of human infections in China since 2013 and posed a dual challenge to public health and poultry industry. The number of reported H7N9 virus human cases confirmed by laboratory has surpassed that of H5N1 virus. However, the mechanism for how H7N9 influenza virus overcomes host range barrier has not been clearly understood. METHODS: To generate mouse-adapted H7N9 influenza viruses, we passaged three avian-origin H7N9 viruses in mice by lung-to-lung passages independently...
January 8, 2019: Virology Journal
https://read.qxmd.com/read/30611287/aerosol-infection-of-balb-c-mice-with-eastern-equine-encephalitis-virus-susceptibility-and-lethality
#19
Amanda L Phelps, Lyn M O'Brien, Lin S Eastaugh, Carwyn Davies, Mark S Lever, Jane Ennis, Larry Zeitlin, Alejandro Nunez, David O Ulaeto
BACKGROUND: Eastern equine encephalitis virus is an alphavirus that naturally cycles between mosquitoes and birds or rodents in Eastern States of the US. Equine infection occurs by being bitten by cross-feeding mosquitoes, with a case fatality rate of up to 75% in humans during epizootic outbreaks. There are no licensed medical countermeasures, and with an anticipated increase in mortality when exposed by the aerosol route based on anecdotal human data and experimental animal data, it is important to understand the pathogenesis of this disease in pursuit of treatment options...
January 5, 2019: Virology Journal
https://read.qxmd.com/read/30606229/first-report-of-culex-flavivirus-infection-from-culex-coronator-diptera-culicidae-colombia
#20
Jorge Miranda, Salim Mattar, Marco Gonzalez, Richard Hoyos-López, Ader Aleman, Jose Aponte
BACKGROUND: Flaviviruses are important pathogens for humans and animals (Dengue viruses, Yellow fever virus, Zika virus and West Nile virus). Culex flavivirus (CxFV) is an insect-specific virus of the genus Flavivirus, detected in a wide variety of mosquito species. OBJECTIVE: To detect Flavivirus in mosquitoes of a tropical region of the Colombian Caribbean. METHODS: In 2014, an entomological surveillance of arboviruses was conducted in the department of Cordoba area of the Caribbean, Colombia...
January 3, 2019: Virology Journal
journal
journal
40828
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"