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PubMed Journals Articles About "Adjuvanted Cell Derived Inactivated Novel Swine Origin H1N1" RSS

15:04 EST 18th December 2018 | BioPortfolio

Adjuvanted Cell Derived Inactivated Novel Swine Origin H1N1 PubMed articles on BioPortfolio. Our PubMed references draw on over 21 million records from the medical literature. Here you can see the latest Adjuvanted Cell Derived Inactivated Novel Swine Origin H1N1 articles that have been published worldwide.

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Showing "Adjuvanted cell derived inactivated novel swine origin H1N1" PubMed Articles 1–25 of 31,000+

Protective efficacy of a high-growth reassortant H1N1 influenza virus vaccine against the European Avian-like H1N1 swine influenza virus in mice and pigs.

Swine influenza A viruses (SIVs) causing outbreaks of acute, highly contagious respiratory disease in pigs also pose a potential threat to public health. European avian-like H1N1 (EA H1N1) SIVs are the predominant circulating viruses in pigs in China and also occasionally cause human infection. In this study, a high-growth reassortant virus (SH1/PR8), with HA and NA genes from a representative EA H1N1 isolate A/Swine/Shanghai/1/2014 (SH1) in China and six internal genes from the high-growth A/Puerto Rico/8/...


Identification and genomic characterization of influenza viruses with different origin in Mexican pigs.

Swine influenza is a worldwide disease, which causes damage to the respiratory system of pigs. The H1N1 and H3N2 subtypes circulate mainly in the swine population of Mexico. There is evidence that new subtypes of influenza virus have evolved genetically and have been rearranged with human viruses and from other species; therefore, the aim of our study was to identify and characterize the genetic changes that have been generated in the different subtypes of the swine influenza virus in Mexican pigs. By seque...

Intra-seasonal antibody repertoire analysis of a subject immunized with an MF59®-adjuvanted pandemic 2009 H1N1 vaccine.

During the height of the 2009 H1N1 swine-derived influenza pandemic, a clinical trial was conducted in which seven subjects were immunized using a monovalent, MF59®-adjuvanted vaccine, developed from an egg-passaged candidate vaccine virus (CVV), A/California/07/2009 X-181. Whole blood was collected prior to immunization and at 8, 22, and 202 days post-vaccination, and subjects' serological responses were evaluated. Here, we reconstruct and examine the longitudinal, influenza-specific circulating B cell ...


Pasteurella multocida inactivated with ferric chloride and adjuvanted with bacterial DNA is a potent and efficacious vaccine in Balb/c mice.

Pasteurella multocida (P. multocida) is a principal pathogen of domestic animals and an opportunistic pathogen of humans. It is the causative agent of pneumonia and haemorrhagic septicaemia in cattle, sheep and goats, fowl cholera in chickens and progressive atrophic rhinitis in swine. In this study, we investigated the humoral and cellular immune responses and protective immunity conferred by an iron-inactivated vaccine with bacterial DNA (IIV+bDNA) as an adjuvant in mice.

Combined use of live-attenuated and inactivated influenza vaccines to enhance heterosubtypic protection.

The limited protection of current commerical vaccines necessitates the investigation of novel vaccine strategies for unpredictable outbreaks. To investigate the feasibility of using vaccines derived from Group 1 influenza A virus to induce broadly cross-reactive immune responses against multiple influenza subtypes, we tested a panel of sequential 4-dose immunization regimens in mice. Mice were treated with inactivated (seasonal H1N1, pandemic H1N1 and H5N1) and vaccinia virus-based H5N1 live-attenuated vacc...

Genetic and antigenic dynamics of influenza A viruses of swine on pig farms in Thailand.

Surveillance studies of influenza A virus of swine (IAV-S) have accumulated information regarding IAVs-S circulating in Thailand, but how IAVs-S evolve within a farm remains unclear. In the present study, we isolated 82 A(H1N1)pdm09 and 87 H3N2 viruses from four farms from 2011 through 2017. We then phylogenetically and antigenically analyzed the isolates to elucidate their evolution within each farm. Phylogenetic analysis demonstrated multiple introductions of A(H1N1)pdm09 viruses that resembled epidemic A...

Purification, crystallization and preliminary X-ray crystallographic studies of swine MHC class I complexed with an FMDV CTL epitope Hu64.

Up to now, no crystal structure of swine leukocyte antigen 2 (SLA-2) molecules was reported. In order to elucidate the structure of SLA-2 and to study the cytotoxic T lymphocyte (CTL) epitopes derived from foot-and-mouth disease virus (FMDV), a complex of swine major histocompatibility complex (MHC) class I molecule (SLA-2 haplotype, Hebao allele) with swine β-microglobulin and the CTL epitope FMDV-Hu64 (ALLRTATYY) derived from O serotype of FMDV VP1 protein (residues 64-72) was refolded and crystallized. ...

Sorption of tetracycline on HPO modified biochar derived from rice straw and swine manure.

Currently, the information about the sorption of tetracycline (TC) on animal manure derived biochar was rare although plant residue derived biochar showed high sorption of TC). Therefore, this study explored the sorption of TC on swine manure derived biochar, and compared with rice straw derived biochar simultaneously. Also, HPO was adopted to modify both types of biochar. The sorption kinetic and isotherm data showed HPO modification enhanced the sorption of TC on both types of biochar (especially swine-ma...

Grafted miniature-swine neural stem cells of early embryonic mesencephalic neuroepithelial origin can repair the damaged neural circuitry of Parkinson's disease model rats.

Although recent progress in the use of human iPS cell-derived midbrain dopaminergic progenitors is remarkable, alternatives are essential in the strategies of treatment of basal-ganglia-related diseases. Attention has been focused on neural stem cells (NSCs) as one of the possible candidates of donor material for neural transplantation, because of their multipotency and self-renewal characteristics. In the present study, miniature-swine (mini-swine) mesencephalic neuroepithelial stem cells (M-NESCs) of embr...

A Live-Attenuated Prime, Inactivated Boost Vaccination Strategy with Chimeric Hemagglutinin-Based Universal Influenza Virus Vaccines Provides Protection in Ferrets: A Confirmatory Study.

Influenza viruses cause severe diseases and mortality in humans on an annual basis. The current influenza virus vaccines can confer protection when they are well-matched with the circulating strains. However, due to constant changes of the virus surface glycoproteins, the vaccine efficacy can drop substantially in some seasons. In addition, the current seasonal influenza virus vaccines do not protect from avian influenza viruses of human pandemic potential. Novel influenza virus vaccines that aim to elicit ...

Naturally occurring cell adhesion inhibitors.

This paper reviews naturally occurring cell adhesion inhibitors derived from a plant, microbial and marine origin. Plant-derived inhibitors are classified according to a type of structure. Microbially and marine-derived inhibitors were described according to age. In addition, effects of inhibitors on cell proliferation and that of standards on cell adhesion are listed as much as possible.

Generation of a broadly reactive influenza H1 antigen using a consensus HA sequence.

H1N1, one of the most prevalent influenza A virus subtypes affecting the human population, can cause infections varying from mild respiratory syndrome to severe pneumonia. The current H1N1 vaccine needs to be updated annually and does not protect against future outbreaks. Here, we downloaded 2,656 HA protein sequences of human H1N1 viruses from the NCBI influenza database (up to the date of Aug. 2012) and constructed a phylogenetic tree of these H1 proteins via the neighbor-joining method using MEGA 5.0 sof...

Advax augments B and T cell responses upon influenza vaccination via the respiratory tract and enables complete protection of mice against lethal influenza virus challenge.

Administration of influenza vaccines via the respiratory tract has potential benefits over conventional parenteral administration, inducing immunity directly at the site of influenza exposure as well as being needle free. In this study, we investigated the suitability of Advax™, a stable particulate polymorph of inulin, also referred to as delta inulin, as a mucosal adjuvant for whole inactivated influenza vaccine (WIV) administered either as a liquid or dry powder formulation. Spray freeze-drying produce...

Could African swine fever and Classical swine fever viruses enter into the United States via swine products carried in air passengers' luggage?

On average 8,000 pork derived products are annually confiscated by Customs and Border Protection at the United States (US) ports of entry such as international airports, harbors or mail offices. These swine products with unknown sanitary status could pose a risk for foreign animal diseases introduction into the US. This study aimed at analyzing the risk of African swine fever virus (ASFV) and Classical swine fever virus (CSFV) being introduced into the US through prohibited swine products carried by air pas...

Antibody Persistence up to 3 Years after Primary Immunization with Inactivated Japanese Encephalitis Vaccine IXIARO® in Philippine Children and Effect of a Booster Dose.

An inactivated Vero cell culture derived Japanese encephalitis virus vaccine (IXIARO) requires a booster dose 1 year after primary schedule for long-term antibody persistence in adults.

IGF1 Brings Growing Pains for T-ALL LSCs.

Hematopoietic progenitors undergo marked shifts during transition from fetal to postnatal life, and the implication of these changes for the cell-of-origin of childhood leukemia are unclear. In this issue of Cell Stem Cell, Giambra et al. (2018) show that epigenetically regulated IGF1 signaling regulates the ability of fetal-liver- or bone-marrow-derived cells to initiate T-ALL.

Laboratory Impact of Rapid Molecular Tests used for the Detection of Respiratory Pathogens.

With outbreaks of new respiratory viruses such as the severe acute respiratory syndrome coronavirus and swine-origin influenza A/H1N1, the nucleic acid-based amplification test was introduced to identify causative agents. Multiplex PCR, which can simultaneously detect various respiratory pathogens, is currently used worldwide. Recently, a new type of multiplexed molecular test using a fully automated workflow system was developed, which was also adapted to our laboratory. In this study, we assessed improvem...

Incidence rates of narcolepsy diagnoses in Taiwan, Canada, and Europe: The use of statistical simulation to evaluate methods for the rapid assessment of potential safety issues on a population level in the SOMNIA study.

Vaccine safety signals require investigation, which may be done rapidly at the population level using ecological studies, before embarking on hypothesis-testing studies. Incidence rates were used to assess a signal of narcolepsy following AS03-adjuvanted monovalent pandemic H1N1 (pH1N1) influenza vaccination among children and adolescents in Sweden and Finland in 2010. We explored the utility of ecological data to assess incidence of narcolepsy following exposure to pandemic H1N1 virus or vaccination in 10 ...

Role of INSL4 Signaling in Sustaining the Growth and Viability of LKB1-Inactivated Lung Cancer.

The LKB1 tumor suppressor gene is commonly inactivated in non-small cell lung carcinomas (NSCLC), a major form of lung cancer. Targeted therapies for LKB1-inactivated lung cancer are currently unavailable. Identification of critical signaling components downstream of LKB1 inactivation has the potential to uncover rational therapeutic targets. Here we investigated the role of INSL4, a member of the insulin/IGF/relaxin superfamily, in LKB1-inactivated NSCLCs.

Insights on the pulmonary artery-derived ventricular arrhythmia.

Pulmonary artery-derived ventricular arrhythmia is gradually being recognized, which in a clinical context is recognized as an arterial ectopic beat. Our study aimed to provide new insights on the epidemiological characteristics, origin site, electrocardiogram (ECG) characteristics, intra-cardiac electrophysiological characteristics and radiofrequency catheter ablation (RFCA) strategies for pulmonary artery-derived ventricular arrhythmia. Patients with a distance between the origin site and the pulmonary va...

Correction: Quantitative approach for the risk assessment of African swine fever and Classical swine fever introduction into the United States through legal imports of pigs and swine products.

[This corrects the article DOI: 10.1371/journal.pone.0182850.].

Development of a real time reverse transcription loop-mediated isothermal amplification method (RT-LAMP) for detection of a novel swine acute diarrhea syndrome Coronavirus (SADS-CoV).

A novel swine acute diarrhea syndrome Coronavirus (SADS-CoV) that causes severe diarrhea in suckling piglets was identified in southern China in 2017. A simple and rapid detection test was developed for this virus using real-time RT-LAMP based on the conserved N gene of the virus. The method had a detection limit of 1.0 × 10 copies/µL with no cross-reactions with classical swine fever virus, porcine and respiratory syndrome virus NA, porcine and respiratory syndrome virus EU, transmissible gastroenter...

Evaluation of carbopol as an adjuvant on the effectiveness of progressive atrophic rhinitis vaccine.

The Gram-negative pathogen toxigenic P. multocida causes progressive atrophic rhinitis (PAR) in swine throughout the world. Although some vaccines are being developed against PAR, their efficacy has not been evaluated using carbopol. In our study, a mixture of killed B. bronchiseptica and P. multocida bacteria, combined with recombinant proteins containing the C- and N-termini of PMT, was emulsified using two different adjuvants (ISA-15A and carbopol 971). The efficacy of these two vaccines was evaluated in...

Susceptibility of influenza viruses to hypothiocyanite and hypoiodite produced by lactoperoxidase in a cell-free system.

Lactoperoxidase (LPO) is an enzyme found in several exocrine secretions including the airway surface liquid producing antimicrobial substances from mainly halide and pseudohalide substrates. Although the innate immune function of LPO has been documented against several microbes, a detailed characterization of its mechanism of action against influenza viruses is still missing. Our aim was to study the antiviral effect and substrate specificity of LPO to inactivate influenza viruses using a cell-free experime...

Acceleration of diabetic wound healing with adipose-derived stem cells, endothelial-differentiated stem cells, and topical conditioned medium therapy in a swine model.

The purpose of our study was to investigate the effect of adipose-derived stem cells (ASCs), endothelial-differentiated ASCs (EC/ASCs), and various conditioned media (CM) on wound healing in a diabetic swine model. We hypothesized that ASC-based therapies would accelerate wound healing.


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