keyword
MENU ▼
Read by QxMD icon Read
search

Vesicular stomatitis virus

keyword
https://www.readbyqxmd.com/read/28731002/neuropathogenesis-by-chandipura-virus-an-acute-encephalitis-syndrome-in-india
#1
REVIEW
Sourish Ghosh, Anirban Basu
Chandipura virus (CHPV) has been contributing to the rising number of premature deaths due to acute encephalitis syndrome for over a decade in India. CHPV belongs to the family Rhabdoviridae. Neuropathogenesis of CHPV has been well established but the exact route of entry into the central nervous system (CNS) and the triggering factor for neuronal death are still unknown. Rabies virus and vesicular stomatitis virus, which are related closely to CHPV, enter the CNS retrogradely from peripheral or olfactory neurons...
January 2017: National Medical Journal of India
https://www.readbyqxmd.com/read/28727764/vaccinia-virus-and-cowpox-virus-are-not-susceptible-to-the-interferon-induced-antiviral-protein-mxa
#2
María M Lorenzo, Juana M Sanchez-Puig, Rafael Blasco
MxA protein is expressed in response to type I and type III Interferon and constitute an important antiviral factor with broad antiviral activity to diverse RNA viruses. In addition, some studies expand the range of MxA antiviral activity to include particular DNA viruses like Monkeypox virus (MPXV) and African Swine Fever virus (ASFV). However, a broad profile of activity of MxA to large DNA viruses has not been established to date. Here, we investigated if some well characterized DNA viruses belonging to the Poxviridae family are sensitive to human MxA...
2017: PloS One
https://www.readbyqxmd.com/read/28713922/selection-of-an-optimal-promoter-for-gene-transfer-in-normal-b-cells
#3
Magdalena Winiarska, Dominika Nowis, Malgorzata Firczuk, Agnieszka Zagozdzon, Magdalena Gabrysiak, Radoslaw Sadowski, Joanna Barankiewicz, Michal Dwojak, Jakub Golab
Gene transfer into normal quiescent human B cells is a challenging procedure. The present study aimed to investigate whether it is possible to increase the levels of transgene expression by using various types of promoters to drive the expression of selected genes‑of‑interest. To produce lentiviral particles, the present study used the 2nd generation psPAX2 packaging vector and the vesicular stomatitis virus ‑expressing envelope vector pMD2.G. Subsequently, lentiviral vectors were generated containing various promoters, including cytomegalovirus (CMV), elongation factor‑1 alpha (EF1α) and spleen focus‑forming virus (SFFV)...
September 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28706517/negative-regulation-of-hepatic-inflammation-by-the-soluble-resistance-related-calcium-binding-protein-via-signal-transducer-and-activator-of-transcription-3
#4
Xiaying Li, Yanan Liu, Yongqiang Wang, Jue Liu, Xiaoqi Li, Hong Cao, Xiang Gao, Shijun J Zheng
Host immune response is tightly controlled by negative regulators to avoid excessive immune reactions for homeostasis. Some pathogens may take advantage of host negative regulating system to evade host defense. Our previous report showed that foot-and-mouth disease virus (FMDV) VP1 inhibited TNF-α- and SeV-induced type I interferon response via interaction with cellular protein soluble resistance-related calcium-binding protein (sorcin). Conversely, TNF-α- or SeV-induced type I interferon response increased when sorcin knocked down, leading to inhibition of vesicular stomatitis virus replication...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28687749/inhibition-of-highly-pathogenic-avian-influenza-hpai-virus-by-a-peptide-derived-from-vflip-through-its-direct-destabilization-of-viruses
#5
Ho-Jin Moon, Chamilani Nikapitiya, Hyun-Cheol Lee, Min-Eun Park, Jae-Hoon Kim, Tae-Hwan Kim, Ji-Eun Yoon, Won-Kyung Cho, Jin Yeul Ma, Chul-Joong Kim, Jae U Jung, Jong-Soo Lee
The antiviral activities of synthesized Kα2-helix peptide, which was derived from the viral FLICE-like inhibitor protein (vFLIP) of Kaposi's sarcoma-associated herpesvirus (KSHV), against influenza A virus (IAV) were investigated in vitro and in vivo, and mechanisms of action were suggested. In addition to the robust autophagy activity of the Kα2-helix peptide, the present study showed that treatment with the Kα2 peptide fused with the TAT peptide significantly inhibited IAV replication and transmission...
July 7, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28687662/virus-triggered-atp-release-limits-viral-replication-through-facilitating-ifn-%C3%AE-production-in-a-p2x7-dependent-manner
#6
Chengfei Zhang, Hongwang He, Li Wang, Na Zhang, Hongjun Huang, Qingqing Xiong, Yan Yan, Nannan Wu, Hua Ren, Honghui Han, Mingyao Liu, Min Qian, Bing Du
Accumulating evidence shows that innate immune responses are associated with extracellular nucleotides, particularly ATP. In this article, we demonstrate extensive protection of ATP/P2X7 signaling in a host against viral infection. Interestingly, we observed a significant increase in ATP as a danger signal in vesicular stomatitis virus (VSV)-infected cell supernatant and VSV-infected mice in an exocytosis- and pannexin channel-dependent manner. Furthermore, extracellular ATP reduces the replication of VSV, Newcastle disease virus, murine leukemia virus, and HSV in vivo and in vitro through the P2X7 receptor...
July 7, 2017: Journal of Immunology: Official Journal of the American Association of Immunologists
https://www.readbyqxmd.com/read/28666733/virtual-screening-synthesis-and-biological-evaluation-of-dna-intercalating-antiviral-agents
#7
Kyrylo Klimenko, Sergey Lyakhov, Marina Shibinskaya, Alexander Karpenko, Gilles Marcou, Dragos Horvath, Marina Zenkova, Elena Goncharova, Rinat Amirkhanov, Andrei Krysko, Sergei Andronati, Igor Levandovskiy, Pavel Polishchuk, Victor Kuz'min, Alexandre Varnek
This paper describes computer-aided design of new anti-viral agents against Vaccinia virus (VACV) potentially acting as nucleic acid intercalators. Earlier obtained experimental data for DNA intercalation affinities and activities against Vesicular stomatitis virus (VSV) have been used to build, respectively, pharmacophore and QSAR models. These models were used for virtual screening of a database of 245 molecules generated around typical scaffolds of known DNA intercalators. This resulted in 12 hits which then were synthesized and tested for antiviral activity against VaV together with 43 compounds earlier studied against VSV...
June 13, 2017: Bioorganic & Medicinal Chemistry Letters
https://www.readbyqxmd.com/read/28651016/enhanced-light-microscopy-visualization-of-virus-particles-from-zika-virus-to-filamentous-ebolaviruses
#8
George G Daaboul, David S Freedman, Steven M Scherr, Erik Carter, Alexandru Rosca, David Bernstein, Chad E Mire, Krystle N Agans, Thomas Hoenen, Thomas W Geisbert, M Selim Ünlü, John H Connor
Light microscopy is a powerful tool in the detection and analysis of parasites, fungi, and prokaryotes, but has been challenging to use for the detection of individual virus particles. Unlabeled virus particles are too small to be visualized using standard visible light microscopy. Characterization of virus particles is typically performed using higher resolution approaches such as electron microscopy or atomic force microscopy. These approaches require purification of virions away from their normal millieu, requiring significant levels of expertise, and can only enumerate small numbers of particles per field of view...
2017: PloS One
https://www.readbyqxmd.com/read/28650973/interferon-signaling-in-peromyscus-leucopus-confers-a-potent-and-specific-restriction-to-vector-borne-flaviviruses
#9
Adaeze O Izuogu, Kristin L McNally, Stephen E Harris, Brian H Youseff, John B Presloid, Christopher Burlak, Jason Munshi-South, Sonja M Best, R Travis Taylor
Tick-borne flaviviruses (TBFVs), including Powassan virus and tick-borne encephalitis virus cause encephalitis or hemorrhagic fevers in humans with case-fatality rates ranging from 1-30%. Despite severe disease in humans, TBFV infection of natural rodent hosts has little noticeable effect. Currently, the basis for resistance to disease is not known. We hypothesize that the coevolution of flaviviruses with their respective hosts has shaped the evolution of potent antiviral factors that suppress virus replication and protect the host from lethal infection...
2017: PloS One
https://www.readbyqxmd.com/read/28647166/clinical-development-of-a-recombinant-ebola-vaccine-in-the-midst-of-an-unprecedented-epidemic
#10
Beth-Ann G Coller, Jeffrey Blue, Rituparna Das, Sheri Dubey, Lynn Finelli, Swati Gupta, Frans Helmond, Rebecca J Grant-Klein, Kenneth Liu, Jakub Simon, Sean Troth, Susan VanRheenen, Julie Waterbury, Ashley Wivel, Jayanthi Wolf, D Gray Heppner, Tracy Kemp, Rick Nichols, Thomas P Monath
The 2014-2016 Ebola outbreak caused over 28,000 cases and 11,000 deaths. Merck & Co. Inc., Kenilworth, NJ USA and NewLink Genetics are working with private and public partners to develop and license an Ebola vaccine that was evaluated extensively during the outbreak. The vaccine referred to as V920 is a recombinant vesicular stomatitis virus (rVSV) in which the VSV-G envelope glycoprotein (GP) is completely replaced by the Zaire ebolavirus GP (rVSVΔG-ZEBOV-GP). Eight Phase I and four Phase II/III clinical trials enrolling approximately 17,000 subjects were conducted in parallel to the outbreak to assess the safety, immunogenicity, and/or efficacy of V920...
June 21, 2017: Vaccine
https://www.readbyqxmd.com/read/28630358/assessing-the-safety-and-immunogenicity-of-recombinant-vesicular-stomatitis-virus-ebola-vaccine-in-healthy-adults-a-randomized-clinical-trial
#11
RANDOMIZED CONTROLLED TRIAL
May S ElSherif, Catherine Brown, Donna MacKinnon-Cameron, Li Li, Trina Racine, Judie Alimonti, Thomas L Rudge, Carol Sabourin, Peter Silvera, Jay W Hooper, Steven A Kwilas, Nicole Kilgore, Christopher Badorrek, W Jay Ramsey, D Gray Heppner, Tracy Kemp, Thomas P Monath, Teresa Nowak, Shelly A McNeil, Joanne M Langley, Scott A Halperin
BACKGROUND: The 2013-2016 Ebola virus outbreak in West Africa was the most widespread in history. In response, alive attenuated recombinant vesicular stomatitis virus (rVSV) vaccine expressing Zaire Ebolavirus glycoprotein (rVSVΔG-ZEBOV-GP) was evaluated in humans. METHODS: In a phase 1, randomized, dose-ranging, observer-blind, placebo-controlled trial, healthy adults aged 18-65 years were randomized into 4 groups of 10 to receive one of 3 vaccine doses or placebo...
June 19, 2017: CMAJ: Canadian Medical Association Journal, Journal de L'Association Medicale Canadienne
https://www.readbyqxmd.com/read/28615211/vesicular-stomatitis-virus-pseudotyped-with-ebola-virus-glycoprotein-serves-as-a-protective-non-infectious-vaccine-against-ebola-virus-challenge-in-mice
#12
Nicholas J Lennemann, Andrew S Herbert, Rachel Brouillette, Bethany Rhein, Russell A Bakken, Katherine J Perschbacher, Ashley L Cooney, Catherine L Miller-Hunt, Patrick Ten Eyck, Julia Biggins, Gene Olinger, John M Dye, Wendy Maury
The recent Ebola virus (EBOV) epidemic in West Africa demonstrates the potential for a significant public health burden caused by filoviral infections. No vaccine or antiviral is currently FDA-approved. To expand the vaccine options potentially available, we assessed protection conferred by an EBOV vaccine composed of vesicular stomatitis virus pseudovirions that lack native G glycoprotein (VSVΔG) and bear EBOV glycoprotein (GP). These pseudovirions mediate a single round of infection. Both single dose and prime/boost vaccination regimens protected mice against lethal challenge with mouse-adapted Ebola virus (ma-EBOV) in a dose-dependent manner...
June 14, 2017: Journal of Virology
https://www.readbyqxmd.com/read/28614719/systemic-virus-infections-differentially-modulate-cell-cycle-state-and-functionality-of-long-term-hematopoietic-stem-cells-in%C3%A2-vivo
#13
Christoph Hirche, Theresa Frenz, Simon F Haas, Marius Döring, Katharina Borst, Pia-K Tegtmeyer, Ilija Brizic, Stefan Jordan, Kirsten Keyser, Chintan Chhatbar, Eline Pronk, Shuiping Lin, Martin Messerle, Stipan Jonjic, Christine S Falk, Andreas Trumpp, Marieke A G Essers, Ulrich Kalinke
Quiescent long-term hematopoietic stem cells (LT-HSCs) are efficiently activated by type I interferon (IFN-I). However, this effect remains poorly investigated in the context of IFN-I-inducing virus infections. Here we report that both vesicular stomatitis virus (VSV) and murine cytomegalovirus (MCMV) infection induce LT-HSC activation that substantially differs from the effects triggered upon injection of synthetic IFN-I-inducing agents. In both infections, inflammatory responses had to exceed local thresholds within the bone marrow to confer LT-HSC cell cycle entry, and IFN-I receptor triggering was not critical for this activation...
June 13, 2017: Cell Reports
https://www.readbyqxmd.com/read/28606591/safety-and-immunogenicity-of-the-rvsv%C3%A2-g-zebov-gp-ebola-virus-vaccine-candidate-in-healthy-adults-a-phase-1b-randomised-multicentre-double-blind-placebo-controlled-dose-response-study
#14
D Gray Heppner, Tracy L Kemp, Brian K Martin, William J Ramsey, Richard Nichols, Emily J Dasen, Charles J Link, Rituparna Das, Zhi Jin Xu, Eric A Sheldon, Teresa A Nowak, Thomas P Monath
BACKGROUND: The 2014 Zaire Ebola virus outbreak highlighted the need for a safe, effective vaccine with a rapid onset of protection. We report the safety and immunogenicity of the recombinant vesicular stomatitis virus-Zaire Ebola virus envelope glycoprotein vaccine (rVSV∆G-ZEBOV-GP) across a 6 log10 dose range in two sequential cohorts. METHODS: In this phase 1b double-blind, placebo-controlled, dose-response study we enrolled and randomly assigned healthy adults (aged 18-61 years) at eight study sites in the USA to receive a single injection of vaccine or placebo, administered by intramuscular injection...
June 9, 2017: Lancet Infectious Diseases
https://www.readbyqxmd.com/read/28604620/reaction-of-bis-2-chlorocarbonyl-phenyl-diselenide-with-phenols-aminophenols-and-other-amines-towards-diphenyl-diselenides-with-antimicrobial-and-antiviral-properties
#15
Mirosław Giurg, Anna Gołąb, Jakub Suchodolski, Rafał Kaleta, Anna Krasowska, Egbert Piasecki, Magdalena Piętka-Ottlik
A reaction of bis[(2-chlorocarbonyl)phenyl] diselenide with various mono and bisnucleophiles such as aminophenols, phenols, and amines have been studied as a convenient general route to a series of new antimicrobial and antiviral diphenyl diselenides. The compounds, particularly bis[2-(hydroxyphenylcarbamoyl)]phenyl diselenides and reference benzisoselenazol-3(2H)-ones, exhibited high antimicrobial activity against Gram-positive bacterial species (Enterococcus spp., Staphylococcus spp.), and some compounds were also active against Gram-negative E...
June 12, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28594571/zmpste24-is-downstream-effector-of-interferon-induced-transmembrane-antiviral-activity
#16
Shitao Li, Bishi Fu, Lingyan Wang, Martin E Dorf
The zinc metalloprotease ZMPSTE24 is a constitutively and ubiquitously expressed host restriction factor that is responsible for limiting infection by a broad spectrum of enveloped viruses, including influenza A, vesicular stomatitis, zika, ebola, Sindbis, cowpox, and vaccinia viruses, but not murine leukemia or adenovirus. Antiviral function is independent of ZMPSTE24 enzymatic activity. Protein interaction and genetic complementation studies indicate that ZMPSTE24 is a component of a common antiviral pathway that is associated with interferon-induced transmembrane proteins...
July 2017: DNA and Cell Biology
https://www.readbyqxmd.com/read/28592526/novel-cross-reactive-monoclonal-antibodies-against-ebolavirus-glycoproteins-show-protection-in-a-murine-challenge-model
#17
Jim Duehr, Teddy John Wohlbold, Lisa Oestereich, Veronika Chromikova, Fatima Amanat, Madhusudan Rajendran, Sergio Gomez-Medina, Ignacio Mena, Benjamin R TenOever, Adolfo García-Sastre, Christopher F Basler, Cesar Munoz-Fontela, Florian Krammer
Out of an estimated 31,100 cases since its discovery in 1976, ebolaviruses have caused approximately 13,000 deaths. The vast majority (∼11,000) of these occurred during the 2013-2016 West African epidemic. Three out of five species in the genus are known to cause Ebola Virus Disease in humans. Several monoclonal antibodies against the ebolavirus glycoprotein are currently in development as therapeutics. However, there is still a paucity of monoclonal antibodies that can cross-react between the glycoproteins of different ebolavirus species and the mechanism of these monoclonal antibody therapeutics are still not understood in detail...
June 7, 2017: Journal of Virology
https://www.readbyqxmd.com/read/28578991/oncolytic-vsv-primes-differential-responses-to-immuno-oncology-therapy
#18
Nicholas M Durham, Kathy Mulgrew, Kelly McGlinchey, Noel R Monks, Hong Ji, Ronald Herbst, JoAnn Suzich, Scott A Hammond, Elizabeth J Kelly
Vesicular stomatitis virus encoding the IFNβ transgene (VSV-IFNβ) is a mediator of potent oncolytic activity and is undergoing clinical evaluation for the treatment of solid tumors. Emerging preclinical and clinical data suggest treatment of tumors with oncolytic viruses may sensitize tumors to checkpoint inhibitors and increase the anti-tumor immune response. New generations of immuno-oncology molecules including T cell agonists are entering clinical development and could be hypothesized to enhance the activity of oncolytic viruses, including VSV-IFNβ...
June 1, 2017: Molecular Therapy: the Journal of the American Society of Gene Therapy
https://www.readbyqxmd.com/read/28573610/production-of-filovirus-glycoprotein-pseudotyped-vesicular-stomatitis-virus-for-study-of-filovirus-entry-mechanisms
#19
Rachel B Brouillette, Wendy Maury
Members of the family Filoviridae are filamentous, enveloped, and nonsegmented negative-stranded RNA viruses that can cause severe hemorrhagic disease in humans and nonhuman primates with high mortality rates. Current efforts to analyze the structure and biology of these viruses as well as the development of antivirals have been hindered by the necessity of biosafety level 4 containment (BSL4). Here, we outline how to produce and work with Ebola virus glycoprotein bearing vesicular stomatitis virus (VSV) pseudovirions...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/28566376/ruxolitinib-and-polycation-combination-treatment-overcomes-multiple-mechanisms-of-resistance-of-pancreatic-cancer-cells-to-oncolytic-vesicular-stomatitis-virus
#20
Sébastien A Felt, Gaith N Droby, Valery Z Grdzelishvili
Vesicular stomatitis virus (VSV) is a promising oncolytic virus (OV). Although VSV is effective against a majority of pancreatic ductal adenocarcinoma (PDAC) cell lines, some PDAC cell lines are highly resistant to VSV, and the mechanisms of the resistance are still unclear. JAK 1/2 inhibitors (such as ruxolitinib and JAK Inhibitor 1) strongly stimulate VSV replication and oncolysis in all resistant cell lines, but only partially improve susceptibility of resistant PDACs to VSV. VSV tumor tropism is generally dependent on the permissiveness of malignant cells to viral replication, rather than on receptor specificity, with several ubiquitously expressed cell-surface molecules to play a role in VSV attachment to host cells...
May 31, 2017: Journal of Virology
keyword
keyword
45288
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"