keyword
MENU ▼
Read by QxMD icon Read
search

Reovirus

keyword
https://www.readbyqxmd.com/read/28219339/deep-illumina-sequencing-reveals-conserved-and-novel-micrornas-in-grass-carp-in-response-to-grass-carp-reovirus-infection
#1
Libo He, Aidi Zhang, Pengfei Chu, Yongming Li, Rong Huang, Lanjie Liao, Zuoyan Zhu, Yaping Wang
BACKGROUND: The grass carp hemorrhagic disease caused by the grass carp reovirus (GCRV) is a major disease that hampers the development of grass carp aquaculture. The mechanism underlying GCRV pathogenesis and hemorrhagic symptoms is still unknown. MicroRNAs (miRNAs) are key regulators involved in various biological processes. The aim of this study was to identify conserved and novel miRNAs in grass carp in response to GCRV infection, as well as attempt to reveal the mechanism underlying GCRV pathogenesis and hemorrhagic symptoms...
February 20, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28183327/characteristics-of-sirnas-derived-from-southern-rice-black-streaked-dwarf-virus-in-infected-rice-and-their-potential-role-in-host-gene-regulation
#2
Donglin Xu, Guohui Zhou
BACKGROUND: Virus-derived siRNAs (vsiRNAs)-mediated RNA silencing plays important roles in interaction between plant viruses and their hosts. Southern rice black-streaked dwarf virus (SRBSDV) is a newly emerged devastating rice reovirus with ten dsRNA genomic segments. The characteristics of SRBSDV-derived siRNAs and their biological implications in SRBSDV-rice interaction remain unexplored. METHODS: VsiRNAs profiling from SRBSDV-infected rice samples was done via small RNA deep sequencing...
February 10, 2017: Virology Journal
https://www.readbyqxmd.com/read/28175946/integrin-beta-and-receptor-for-activated-protein-kinase-c-are-involved-in-the-cell-entry-of-bombyx-mori-cypovirus
#3
Yiling Zhang, Guangli Cao, Liyuan Zhu, Fei Chen, Mian Sahib Zar, Simei Wang, Xiaolong Hu, Yuhong Wei, Renyu Xue, Chengliang Gong
Receptor-mediated endocytosis using a β1 integrin-dependent internalization was considered as the primary mechanism for the initiation of mammalian reovirus infection. Bombyx mori cypovirus (BmCPV) is a member of Reoviridae family which mainly infects the midgut epithelium of silkworm; the cell entry of BmCPV is poorly explored. In this study, co-immunoprecipitation (Co-IP), virus overlay protein binding assay (VOPBA), and BmCPV-protein interaction on the polyvinylidene difluoride membrane (BmCPV-PI-PVDF) methods were employed to screen the interacting proteins of BmCPV, and several proteins including integrin beta and receptor for activated protein kinase C (RACK1) were identified as the candidate interacting proteins for establishing the infection of BmCPV...
February 7, 2017: Applied Microbiology and Biotechnology
https://www.readbyqxmd.com/read/28174075/molecular-detection-of-genotype-ii-grass-carp-reovirus-based-on-nucleic-acid-sequence-based-amplification-combined-with-enzyme-linked-immunosorbent-assay-nasba-elisa
#4
Weiwei Zeng, Wei Yao, Yingying Wang, Yingying Li, Sven M Bermann, Yan Ren, Cunbin Shi, Xinjian Song, Qiwen Huang, Shuchen Zheng, Qing Wang
Grass carp reovirus (GCRV) is the causative agent of the grass carp hemorrhagic disease that has resulted in severe economic losses in the grass carp (Ctenopharyngodon idella) farming industry in China. Early diagnosis and vaccine administration are important priorities for GCRV control. In this study, a nucleic acid sequence-based amplification with enzyme-linked immunosorbent assay (NASBA-ELISA) was developed for to detect genotype II GCRV (GCRV- II). Primers specifically targeting viral RNA genome segment 6 were utilized for amplification in an isothermal digoxigenin-labeling NASBA process, resulting in DIG-labeled RNA amplicons...
February 4, 2017: Journal of Virological Methods
https://www.readbyqxmd.com/read/28099441/puma-and-nf-kb-are-cell-signaling-predictors-of-reovirus-oncolysis-of-breast-cancer
#5
Chandini Thirukkumaran, Zhong-Qiao Shi, Ponnampalam Thirukkumaran, Joanne Luider, Karen Kopciuk, Jason Spurrell, Kate Elzinga, Don Morris
BACKGROUND AND PURPOSE: Reovirus is a ubiquitous RNA virus that exploits aberrant signaling pathways for its replication. The oncolytic potential of reovirus against numerous cancers under pre-clinical/clinical conditions has been documented by us and others. Despite its proven clinical activity, the underlying mechanisms of reovirus oncolysis is still not well elucidated. If reovirus therapy is to be optimized for cancer, including breast cancer patients, it is imperative to understand the mechanisms of reovirus oncolysis, especially in treatment of resistant tumour...
2017: PloS One
https://www.readbyqxmd.com/read/28097494/establishment-and-characterization-of-a-heart-derived-cell-line-from-goldfish-carassius-auratus
#6
Hongli Jing, Xiangmei Lin, Lipu Xu, Longying Gao, Min Zhang, Na Wang, Shaoqiang Wu
The goldfish Carassius auratus, a freshwater fish in the family Cyprinidae, was one of the earliest fish to be domesticated for ornamental purposes. A cell line was established from goldfish heart (GH) tissue to create a biological monitoring tool for viral diseases. The GH cell line was optimally maintained at 25 °C in M199 medium supplemented with 10-20% fetal bovine serum. A chromosomal analysis indicated that the cell line remained diploid, with a mean chromosomal count of 100. In viral inoculation assays, significant cytopathic effects (CPEs) were caused by epizootic hematopoietic necrosis virus (EHNV), Andrias davidianus iridovirus (ADIV), and Bohle iridovirus (BIV) infections in the fish cells and the viral titers (average value) of EHNV, ADIV, and BIV in GH cells reached 10(5...
January 18, 2017: Fish Physiology and Biochemistry
https://www.readbyqxmd.com/read/28092614/the-distribution-of-different-virulence-grass-carp-reovirus-strains-in-some-neglected-tissues
#7
H R Liang, X Z Fu, N Q Li, L H Liu, Q Lin, Y G Li, Y A Peng, Z B Huang, S Q Wu
Grass carp reovirus (GCRV) is the causative agent of hemorrhagic disease in infected grass carp. During an outbreak, a mortality rate of up to 85% can be experienced, thus leading to substantial economic losses. The current understanding of disease pathogenesis is limited, with the distribution and dynamics of replication amongst different GCRV strains in vivo largely unknown. We determined distribution of different GCRV strains in infected grass carp, especially in some neglected tissues, such as the gill, brain, blood and so on...
December 1, 2016: Polish Journal of Veterinary Sciences
https://www.readbyqxmd.com/read/28077658/a-cytoplasmic-rna-virus-alters-the-function-of-the-cell-splicing-protein-srsf2
#8
Efraín E Rivera-Serrano, Ethan J Fritch, Elizabeth H Scholl, Barbara Sherry
: To replicate efficiently, viruses must create favorable cell conditions and overcome cell antiviral responses. We previously reported that the reovirus protein μ2 from strain T1L, but not strain T3D, represses one antiviral response: interferon-α/β (IFN-β) signaling. We report here that T1L but not T3D μ2 localizes to nuclear speckles where it forms a complex with the mRNA splicing factor SRSF2 and alters its sub-nuclear localization. Reovirus replicates in cytoplasmic viral factories and there is no evidence that reovirus genomic or messenger RNAs are spliced, suggesting that T1L μ2 might target splicing of cell RNAs...
January 11, 2017: Journal of Virology
https://www.readbyqxmd.com/read/28077655/expression-of-ifnlr1-on-intestinal-epithelial-cells-is-critical-to-the-antiviral-effects-of-ifn-lambda-against-norovirus-and-reovirus
#9
Megan T Baldridge, Sanghyun Lee, Judy J Brown, Nicole McAllister, Kelly Urbanek, Terence S Dermody, Timothy J Nice, Herbert W Virgin
: Interferon-lambda (IFN-λ) has potent antiviral effects against multiple enteric viral pathogens, including norovirus and rotavirus, in both preventing and curing infection. Because the intestine includes a diverse array of cell types, however, the cell(s) upon which IFN-λ acts to exert its antiviral effects are unclear. Here, we sought to identify IFN-λ responsive cells by generation of mice with lineage-specific deletion of the receptor for IFN-λ, Ifnlr1 We found that expression of IFNLR1 on intestinal epithelial cells (IECs) in the small intestine and colon is required for enteric IFN-λ antiviral activity...
January 11, 2017: Journal of Virology
https://www.readbyqxmd.com/read/28077640/viral-rna-at-two-stages-of-reovirus-infection-is-required-for-the-induction-of-necroptosis
#10
Angela K Berger, Bradley E Hiller, Deepti Thete, Anthony J Snyder, Encarnacion Perez, Jason W Upton, Pranav Danthi
: Necroptosis, a regulated form of necrotic cell death requires the activation of the RIP3 kinase. Here, we identify that infection of host cells with reovirus can result in necroptosis. We find that necroptosis requires sensing of the genomic RNA within incoming virus particles via cytoplasmic RNA sensors to produce type I IFN. While these events that occur prior to de novo synthesis of viral RNA are required for induction of necroptosis, they are not sufficient. Induction of necroptosis also requires late stages of reovirus infection...
January 11, 2017: Journal of Virology
https://www.readbyqxmd.com/read/28067229/tubules-of-plant-reoviruses-exploit-tropomodulin-to-regulate-actin-based-tubule-motility-in-insect-vector
#11
Qian Chen, Linghua Zhang, Yanshuang Zhang, Qianzhuo Mao, Taiyun Wei
Plant reoviruses are known to exploit virion-packaging tubules formed by virus-encoding non-structural proteins for viral spread in insect vectors. Tubules are propelled by actin-based tubule motility (ABTM) to overcome membrane or tissue barriers in insect vectors. To further understand which insect factors mediate ABTM, we utilized yeast two-hybrid and bimolecular fluorescence complementation assays to test interactions between tubule protein Pns10 of rice dwarf virus (RDV), a plant reovirus, and proteins of its insect vector, the leafhopper Nephotettix cincticeps...
January 9, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28035603/reovirus-safety-study-for-proliferation-and-differentiation-of-human-adipose-derived-mesenchymal-stem-cells
#12
Jeong-Soo Park, Manbok Kim
Naturally occurring reoviruses are live replication-proficient viruses specifically infecting human cancer cells while sparing the normal counterparts. Stem cells can be highly susceptible to viral infection due to their innate high proliferation potential and other active signaling pathways of cells that might be involved in viral tropism. In the previous study, we showed that reoviruses could adversely affect murine embryonic stem cells' integrity in vitro and in vivo. Oncolytic viruses, delivered systemically face many hurdles that also impede their localization and infection of, metastatic tumors, due to a variety of immune and physical barriers...
January 2017: Journal of Microbiology / the Microbiological Society of Korea
https://www.readbyqxmd.com/read/28024855/current-limitations-in-control-of-viral-arthritis-and-tenosynovitis-caused-by-avian-reoviruses-in-commercial-poultry
#13
Holly S Sellers
Avian reoviruses are the causative agent of viral arthritis/tenosynovitis in chickens and turkeys. Clinical signs of disease include swelling of the hock joints accompanied by lesions in the gastrocnemius and digital flexor tendons causing lameness in addition to hydropericardium. The economic impact is significant as it results in poor weight gain, increased feed conversion ratios and condemnations at the processing plant. Vaccination with both live attenuated and inactivated oil emulsion vaccines have been used successfully for decades to control the disease...
December 13, 2016: Veterinary Microbiology
https://www.readbyqxmd.com/read/28013385/a-double-stranded-probe-coupled-with-isothermal-amplification-for-qualitative-and-quantitative-detection-of-avian-reovirus
#14
D Kumar, T K S Chauhan, R K Agarwal, K Dhama, P P Goswami, A K Mariappan, A K Tiwari, B P Mishra
We applied a probe-based real-time loop-mediated isothermal amplification (Cy5-RTqLAMP) technique targeting the avian reovirus (ARV) S3 gene to develop a rapid, sensitive, and specific method for virus detection and quantification. This test specifically detected the presence of ARV, but not other viruses or bacteria present in clinical or artificially spiked samples, including Newcastle disease virus, infectious bursal disease virus, fowl adenovirus, Marek's disease virus, Escherichia coli, and Salmonella spp...
December 24, 2016: Archives of Virology
https://www.readbyqxmd.com/read/28008328/dietary-administration-of-bacillus-subtilis-enhances-growth-performance-immune-response-and-disease-resistance-in-cherry-valley-ducks
#15
Mengjiao Guo, Guangen Hao, Baohua Wang, Ning Li, Rong Li, Liangmeng Wei, Tongjie Chai
Given the promising results of applying Bacillus subtilis (B.subtilis) as a probiotic in both humans and animals, the aim of this study was to systematically investigate the effects of B. subtilis on growth performance, immune response and disease resistance in Cherry Valley ducks. At 28 d post-hatch (dph), ducks fed a diet with B. subtilis weighed significantly more, had higher relative immune organ weights (e.g., bursa of Fabricius, thymus, and spleen), and exhibited greater villus heights, villus height to crypt depth ratios (duodenum and jejunum), and shallower crypt depths in the duodenum than controls fed a normal diet (p < 0...
2016: Frontiers in Microbiology
https://www.readbyqxmd.com/read/27974824/induction-of-a-robust-immunity-response-against-novel-duck-reovirus-in-ducklings-using-a-subunit-vaccine-of-sigma-c-protein
#16
Zhuangli Bi, Yingqi Zhu, Zongyan Chen, Chuanfeng Li, Yong Wang, Guijun Wang, Guangqing Liu
Novel duck reovirus (NDRV) disease emerged in China in 2011 and continues to cause high morbidity and about 5.0 to 50% mortality in ducklings. Currently there are no approved vaccines for the virus. This study aimed to assess the efficacy of a new vaccine created from the baculovirus and sigma C gene against NDRV. In this study, a recombinant baculovirus containing the sigma C gene was constructed, and the purified protein was used as a vaccine candidate in ducklings. The efficacy of sigma C vaccine was estimated according to humoral immune responses, cellular immune response and protection against NDRV challenge...
December 15, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27943061/identification-and-characterization-of-host-cell-proteins-interacting-with-scylla-serrata-reovirus-non-structural-protein-p35
#17
Yangyang Yuan, Dongyang Fan, Sidong Zhu, Jifang Yang, Jigang Chen
We have previously shown that non-structural protein p35, encoded by Scylla serrata reovirus (SsRV) S10, may act as a viroporin. To characterize the role of p35 protein in the modulation of cellular function, a yeast two-hybrid system was used to screen a cDNA library derived from S. serrata to find its interacting partner. Protein interactions were confirmed in vitro by GST pull-down. Full cDNAs of p35 interactors were cloned by the rapid amplification of cDNA ends. After two-hybrid library screening, we isolated partial cDNAs encoding hemocyanin, cryptocyanin, and TAX1BP1...
December 9, 2016: Virus Genes
https://www.readbyqxmd.com/read/27928010/structural-insights-into-reovirus-%C3%AF-1-interactions-with-two-neutralizing-antibodies
#18
Melanie H Dietrich, Kristen M Ogden, Sarah P Katen, Kerstin Reiss, Danica M Sutherland, Robert H Carnahan, Matthew Goff, Tracy Cooper, Terence S Dermody, Thilo Stehle
: Reovirus attachment protein σ1 engages glycan receptors and junctional adhesion molecule-A (JAM-A) and is thought to undergo a conformational change during the proteolytic disassembly of virions to infectious subvirion particles (ISVPs) that accompanies cell entry. The σ1 protein is also the primary target of neutralizing antibodies. Here, we present a structural and functional characterization of two neutralizing antibodies that target σ1 of serotype 1 (T1) and serotype 3 (T3) reoviruses...
February 15, 2017: Journal of Virology
https://www.readbyqxmd.com/read/27903804/structural-protein-vp2-of-african-horse-sickness-virus-is-not-essential-for-virus-replication-in-vitro
#19
René G P van Gennip, Sandra G P van de Water, Christiaan A Potgieter, Piet A van Rijn
: The Reoviridae family consists of nonenveloped multilayered viruses with a double-stranded RNA genome consisting of 9 to 12 genome segments. The Orbivirus genus of the Reoviridae family contains African horse sickness virus (AHSV), bluetongue virus, and epizootic hemorrhagic disease virus, which cause notifiable diseases and are spread by biting Culicoides species. Here, we used reverse genetics for AHSV to study the role of outer capsid protein VP2, encoded by genome segment 2 (Seg-2)...
February 15, 2017: Journal of Virology
https://www.readbyqxmd.com/read/27902908/improved-performance-of-broilers-and-broiler-breeders-associated-with-an-amended-vaccination-program-against-reovirosis
#20
Peter De Herdt, Marlies Broeckx, Filip Van Driessche, Bart Vermeiren, Geert Van Den Abeele, Stefaan Van Gorp
A vertically integrated monitoring program was set up for breeders hatched in 2013 and their offspring to detect differences in performance related to the reovirus vaccination schedule. Within the same organization in Belgium, 17 breeder flocks were vaccinated with one dose of live and one dose of inactivated reovirus vaccine, while 14 flocks received two doses of inactivated vaccine without live priming. The hatchability of the eggs produced by these birds was examined. Further, the daily growth, feed conversion, mortality, slaughterhouse condemnation, production index, and antibiotic use were monitored in 110 broiler flocks derived from the breeders...
December 2016: Avian Diseases
keyword
keyword
51949
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"