SALMONELLA

VolverVolver

Resultados 60 resultados LastUpdate Última actualización 29/03/2020 [18:04:00] pdf PDF xls XLS

Solicitudes publicadas en los últimos 90 días / Applications published in the last 90 days



Página1 de 3 nextPage   por página


VEGFR-2 TARGETING DNA VACCINE FOR COMBINATION THERAPY

NºPublicación: EP3626262A1 25/03/2020

Solicitante:

VAXIMM AG [CH]

MX_2017016183_A

Resumen de: EP3626262A1

The present invention relates to an attenuated strain of Salmonella comprising at least one copy of a DNA molecule comprising an expression cassette encoding a VEGF receptor protein, for use in the treatment of cancer, wherein the treatment further comprises the administration of at least one engineered T-cell, comprising at least one tumor antigen binding protein and/or at least one tumor stroma antigen binding protein on its cell surface.

traducir

NANOPORE-MATCHED PROTEIN SHUTTLE FOR MOLECULAR CHARACTERIZATION

NºPublicación: CN110914291A 24/03/2020

Solicitante:

哈佛大学校董委员会马萨诸塞大学

WO_2019018398_PA

Resumen de: WO2019018398A1

Systems and methods are provided for trapping and electrically monitoring molecules in a nanopore sensor. The nanopore sensor comprises a support structure with a first and a second fluidic chamber, at least one nanopore fluidically connected to the two chambers, and a protein shuttle. The protein shuttle comprises an electrically charged protein molecule, such as Avidin. The nanopore can be a Clytosolin A. A method can comprise applying a voltage across the nanopores to draw protein shuttles towards the nanopores. The ionic current through each or all of the nanopores can be concurrently measured. Based on the measured ionic current, blockage events can be detected. Each blockage event indicates a capture of a protein shuttle by at least one nanopore. Each blockage event can be detected through a change of the total ionic current flow or a change in the ionic current flow for a particular nanopore.

traducir

METHODS OF DIAGNOSIS AND TREATMENT OF ALZHEIMER'S DISEASE

NºPublicación: US2020088724A1 19/03/2020

Solicitante:

UNIV CALIFORNIA [US]

WO_2018081085_PA

Resumen de: US2020088724A1

Provided are methods of mitigating, reversing or eliminating in a subject one or more symptoms associated with cognitive impairment associated with amyloid deposits in the brain (e.g., olfactory dysfunction as a risk factor of dementia, mild cognitive impairment, Alzheimer's Disease) by detecting and targeting gram negative bacteria in the brain.

traducir

METHODS OF SYNERGISTIC TREATMENT OF CANCER

NºPublicación: US2020085883A1 19/03/2020

Solicitante:

MD BIOSCIENCES INC [US]

JP_2020500922_A

Resumen de: US2020085883A1

A method of treating cancer includes administering a dose of a chemotherapy agent in combination with a dose of a composition consisting essentially of attenuated Salmonella typhimurium. The dose of the chemotherapy agent is lower than a maximum effective dose of the chemotherapy agent. The combination provides a synergistic reduction in tumor burden when compared to the reduction in tumor burden provided by administration of an equivalent dose of the chemotherapy agent without the composition consisting essentially of attenuated Salmonella typhimurium.

traducir

NOVEL PD-L1 TARGETING DNA VACCINE FOR CANCER IMMUNOTHERAPY

NºPublicación: US2020085928A1 19/03/2020

Solicitante:

VAXIMM AG [CH]

KR_20190125481_A

Resumen de: US2020085928A1

The present invention relates to an attenuated strain of Salmonella comprising at least one copy of a DNA molecule comprising an expression cassette encoding PD-L1. In particular, the present invention relates to said attenuated strain of Salmonella for use in the treatment of cancer.

traducir

PHOSPHORYLATED HEXAACYL DISACCHARIDES (PHADS) FOR TREATING OR PREVENTING INFECTIONS

NºPublicación: US2020085850A1 19/03/2020

Solicitante:

UNIV VANDERBILT [US]

WO_2018204302_PA

Resumen de: US2020085850A1

The present disclosure relates to phosphorylated hexaacyl disaccharide (PHAD) compounds, compositions, and methods for treating or preventing infections.

traducir

A BIVALENT OUTER MEMBRANE VESICLES (BOMVS) BASED VACCINE AGAINST TYPHOIDAL SALMONELLAE

NºPublicación: CN110891599A 17/03/2020

Solicitante:

印度医学研究理事会

WO_2018179003_PA

Resumen de: WO2018179003A2

A novel consortium used as potent vaccine for treating of enteric fever, comprised of isolated Outer Membrane Vesicles (OMVs) taken from two different strains of typhoidal Salmonella species.

traducir

COMPOSITION FOR ENHANCED MILK PRODUCTION AND FEED EFFICIENCY AND PATHOGEN INHIBITION

NºPublicación: US2020078423A1 12/03/2020

Solicitante:

MICROBIOS INC [US]

US_2019134117_A1

Resumen de: US2020078423A1

Lactobacillus-based probiotic compositions for inclusion in microbial-based products. In one instance, the microbial-based product takes the form of an animal feed additive. When used as a feed additive for animals, especially ruminants, and in particular cattle, the following benefits from the composition are noted: (i) improved milk yield in dairy cattle, (ii) improved milk composition in dairy cattle, (iii) increased weight gain-to-feed intake ratio in beef cattle (feed efficiency), and (vi) improved average daily weight gain. Both Lactobacillus strains MB101 having ATCC Accession Number PTA-121710 and MB102 having ATCC Accession Number PTA-121711 are particularly effective at producing these results. Another marked benefit of the compositions when used as an animal feed additive is inhibition of pathogenic growth including E. coli, Salmonella, Clostridium, Staphylococcus and Streptococcus.

traducir

CRP CAPTURE/DETECTION OF GRAM POSITIVE BACTERIA

NºPublicación: US2020079828A1 12/03/2020

Solicitante:

HARVARD COLLEGE [US]

EP_3546474_A2

Resumen de: US2020079828A1

Described herein are engineered microbe-targeting molecules, microbe-targeting articles, kits comprising the same, and uses thereof. Such microbe-targeting molecules, microbe-targeting articles, or the kits comprising the same can bind or capture of a microbe or microbial matter thereof, and can thus be used in various applications, such as diagnosis or treatment of an infection caused by microbes in a subject or any environmental surface.

traducir

IMMUNOGENIC COMPOSITION FOR MODULATING THE IMMUNE SYSTEM AND METHODS TO TREAT BACTERIAL INFECTIONS IN A SUBJECT

NºPublicación: JP2020507629A 12/03/2020

Solicitante:

ノーウィル,アレクサンドルエドゥアルドNOWILL,AlexandreEduardo

CN_110709099_A

Resumen de: WO2018145180A1

The present invention refers to pharmaceutical products comprising immunogenic compositions for modulating the immune system, which therapeutically effective amount of a Immmological Response Shifter (IRS) comprising two or more immunoactive antigenic agents presenting pathogen-associated molecular patterns (PAMPS) and/or danger associated molecular patterns (DAMPS) and/or Stress Response Signals (SRS) in association with an antibiotic and one or more physiologically acceptable carriers, excipients, diluents or solvents. In other embodiments, the present invention refers to methods to treat severe bacterial infections, sepsis and modulating the immune system.

traducir

NEOANTIGEN TARGETING DNA VACCINE FOR COMBINATION THERAPY

NºPublicación: WO2020049036A1 12/03/2020

Solicitante:

VAXIMM AG [CH]

Resumen de: WO2020049036A1

The present invention relates to a Salmonella typhi Ty21a strain comprising a DNA molecule comprising at least one eukaryotic expression cassette encoding at least one polypeptide comprising five or more neoantigens and at least one engineered T cell, NKT cell or NK cell comprising at least one tumor antigen binding cell surface receptor for combined use in the treatment of a solid tumor in a subject.

traducir

PROTECTIVE IMMUNITY ENHANCED SALMONELLA VACCINE (PIESV) AGAINST BRUCELLA SPP.

NºPublicación: WO2020051381A1 12/03/2020

Solicitante:

UNIV FLORIDA [US]

Resumen de: WO2020051381A1

Bacterial pathogens have evolved means to succeed as pathogens by infecting without recognition by receptors triggering innate immunity, by suppressing induction of immunity and by inducing immune responses to antigens that confer no protectives immunity. Embodiments described herein circumvent these abilities in Salmonella so as to provide a vector system that induces maximal protective immune responses. Another major problem in using live attenuated bacterial vaccine vectors is the accumulation of attenuating mutations that confer a virulence and safety but which decrease the ability of the vaccine to invade cells in the MALT to colonize and persist in internal effector lymphoid tissues. The embodiments disclosed herein solve this problem in multiple ways by using regulated delayed in vivo shut off of virulence genes, regulated delayed synthesis of recombinant protective antigens and regulated delayed lysis in vivo to confer biological containment with no persistence of vaccine cells and no survival if excreted.

traducir

Polysaccharide Purification for Vaccine Production using Lytic Enzymes, Tangential Flow Filtration, and Multimode Chromatography

NºPublicación: KR20200024896A 09/03/2020

Solicitante:

인벤트프라이즈엘엘씨

CA_3068983_A1

Resumen de: US2019010187A1

An improved, cost effective and shortened process of purification of the capsular polysaccharide of S. Pneumoniae, Group B Streptococcus, H. Influenzae, S. Typhoid and N. meningitidis is disclosed. The process includes a cocktail of enzyme treatment, tangential flow filtration, and multimodal chromatography purification. For Gram-negative bacteria, endotoxin removal process involves endotrap HD resin. This shortened process achieved the purity required by WHO/EP/BP for the use in human vaccine preparation, with simple steps and higher yield as compared to conventional processes. The steps of the process avoid use of organic solvents such as, for example, alcohol, phenol, and ultracentrifugation that are otherwise expensive and time consuming to perform, and/or health hazards for commercial use. This process disclosed is also simple, efficient, non-toxic, easy to scale-up, and environmentally friendly.

traducir

COMPOSITIONS AND METHODS FOR PREVENTING AND TREATING VIRUS INFECTION

NºPublicación: WO2020046982A1 05/03/2020

Solicitante:

UNIV VIRGINIA PATENT FOUNDATION [US]

Resumen de: WO2020046982A1

Disclosed herein are bacteria-based HIV MPER vaccine candidates, as well as bacteria-based candidates for other viruses and for bacteria. The HIV vaccine candidates express MPER-derived antigens on their surfaces using Gram autotransporters. The surface-expressed MPER antigens bind several different MPER-directed anti-HIV Broadly Neutralizing Monoclonal Antibodies. When the bacteria expressing the MPER-derived antigens on their surfaces are used to immunize mice they elicit the production of sera and vaginal wash material that bind the bacteria expressing the MPER antigens. At least one of the bacteria expressing MPER-derived antigens on their surfaces elicits the production of sera with anti-HIV neutralizing activity. Killed whole cell and live Salmonella expressing the MPER derived antigens on their surfaces constitute new approaches to HIV vaccine develop that is plausible and that could ultimately yield an inexpensive, globally appropriate candidate vaccine that could be rapidly produced and deployed largely using currently available technology.

traducir

NANOPORE BIOSENSORS FOR DETECTION OF PROTEINS AND NUCLEIC ACIDS

NºPublicación: US2020072824A1 05/03/2020

Solicitante:

UNIV LEUVEN KATH [BE]

US_2019346431_A1

Resumen de: US2020072824A1

Described herein are nanopore biosensors based on a modified cytolysin protein. The nanopore biosensors accommodate macromoiecules including proteins and nucleic acids, and may additionally comprise ligands with selective binding properties.

traducir

VACCINE COMPOSITION COMPRISING HEPATITIS B VIRUS-LIKE PARTICLES AS ADJUVANT

NºPublicación: JP2020506875A 05/03/2020

Solicitante:

国立台湾大学NationalTaiwanUniversity

US_2019290754_A1

Resumen de: WO2018095327A1

A vaccine composition and a method for inducing a systemic immune response and a mucosal immune response, where the vaccine composition comprises an antigen and hepatitis B virus-like particles as an adjuvant. The vaccine composition is applicable on a mucosal surface of a test subject receiving a medicament and is efficacious in initiating a protective immune response against an infection.

traducir

SALMONELLA AND IMMUNOGENIC COMPOSITION CONTAINING THE SAME AS WELL AS ITS USE

NºPublicación: EP3615555A1 04/03/2020

Solicitante:

HELMHOLTZ ZENTRUM FUER INFEKTIONSFORSCHUNG GMBH [DE]

US_2020055904_A1

Resumen de: WO2018197621A1

In a first aspect, the present invention relates to a mutated Salmonella strain comprising mutations in flagellin II genes, like the fliF gene, in particular, in addition the aroA gene, the IpxR gene, the pagP gene, the pagL gene, the ydiV gene and optionally the eptA gene and further optionally, the arnT gene. In a further aspect, immunogenic compositions comprising said Salmonella strain are provided optionally together with a pharmaceutically accepted carrier, diluent or effluent. Moreover, a method for producing outer membrane vesicles of Salmonella is provided, said method comprises the steps of cultivating the Salmonella strain according to the present invention and isolating the outer membrane vesicles accordingly. The present invention provides the bacteria or the outer membrane vesicles (OMVs) obtainable by the methods according to the present invention and its use as a transport moiety or as an immunogenic composition, like a vaccine or immunotherapy platform espedaily for therapeutic treatment of cancer of tissue or blood.

traducir

SELF-ASSEMBLING PROTEIN NANOPARTICLES ENCAPSULATING IMMUNOSTIMULATORY NUCLEID ACIDS

NºPublicación: US2020061172A1 27/02/2020

Solicitante:

ALPHA O PEPTIDES AG [CH]

CN_110621340_A

Resumen de: US2020061172A1

The present invention relates to self-assembling protein nanoparticles encapsulating immunostimulatory nucleid acids. Furthermore, the invention relates to the use of such nanoparticles for vaccination.

traducir

ALGAL BASED EDIBLE VACCINES

NºPublicación: US2020063152A1 27/02/2020

Solicitante:

TRANSALGAE ISRAEL LTD [IL]

JP_2017506212_A

Resumen de: US2020063152A1

The present invention provides edible vaccines comprising transgenic microalgae expressing at least one exogenous antigen or an intervening organism comprising the transgenic microalgae. The antigen expressing microalgae are used for oral delivery of the antigen to a target organism in its intact and functional form. The exogenous antigen, expressed in the microalgae, is characterized by exerting at least one immunogenic response in the subject consuming the vaccine.

traducir

INDUCTION OF PROTECTIVE IMMUNITY AGAINST ANTIGENS

NºPublicación: JP2020505036A 20/02/2020

Solicitante:

ユニバーシティオブフロリダリサーチファウンデーション,インコーポレイティド

US_2019382717_A1

Resumen de: WO2018136938A1

Described herein are compositions and methods for making and using recombinant bacteria that are capable of regulated attenuation and/or regulated expression of one or more antigens of interest.

traducir

SALMONELLA AND IMMUNOGENIC COMPOSTITION CONTAINING THE SAME AS WE AS ITS USE

NºPublicación: US2020055904A1 20/02/2020

Solicitante:

HELMHOLTZ ZENTRUM FUR INFEKTIONSFORSCHUNG GMBH [DE]

WO_2018197621_PA

Resumen de: US2020055904A1

In a first aspect, the present invention relates to a mutated Salmonella strain comprising mutations in flagellin II genes, like the fliF gene, in particular, in addition the aroA gene, the IpxR gene, the pagP gene, the pagL gene, the ydiV gene and optionally the eptA gene and further optionally, the arnT gene. In a further aspect, immunogenic compositions comprising said Salmonella strain are provided optionally together with a pharmaceutically accepted carrier, diluent or effluent. Moreover, a method for producing outer membrane vesicles of Salmonella is provided, said method comprises the steps of cultivating the Salmonella strain according to the present invention and isolating the outer membrane vesicles accordingly. The present invention provides the bacteria or the outer membrane vesicles (OMVs) obtainable by the methods according to the present invention and its use as a transport moiety or as an immunogenic composition, like a vaccine or immunotherapy platform espedaily for therapeutic treatment of cancer of tissue or blood.

traducir

A Companion Diagnostic Method For Use In The Treatment of Irritable Bowel Syndrome With Dietary Interventions or Faecal Microbiota Transplant

NºPublicación: US2020049708A1 13/02/2020

Solicitante:

GENETIC ANALYSIS AS [NO]

MX_2019004207_A

Resumen de: US2020049708A1

The present invention provides a diagnostic method which may be used to determine the likelihood that a subject with Irritable Bowel Syndrome (IBS) will respond to treatment with an IBS intervention diet or faecal microbiota transplant (FMT). In particular, the method may be used to predict, or determine the likelihood of, a positive response of the subject with IBS to treatment with an IBS intervention diet or FMT, especially to determine the likelihood that the dietary intervention or FMT may have a positive (i.e. beneficial) effect on the subject's GI tract, specifically the GI tract microbiota, or other symptoms or complications of IBS (e.g. reducing severity thereof). The method of the present invention is based on analysing the abundance of certain bacteria in GI tract samples, e.g. by nucleic acid analysis.

traducir

SYSTEM AND METHOD FOR PATHOGEN DETECTION USING MULTIPLE-SIZED POLYMER-COATED BEADS WITHIN LYOTROPIC CHROMONIC LIQUID CRYSTALS

NºPublicación: US2020049702A1 13/02/2020

Solicitante:

PATHOGEN SYSTEMS INC DBA CRYSTAL DIAGNOSTICS LTD [US]

US_2017299583_A1

Resumen de: US2020049702A1

A novel detection system and method is presented, where a two-bead receptor method is used for capturing pathogens, with one type of bead being magnetic and having a size of 3 microns or smaller, and the other type being polymeric and having a size of 3 microns or larger. The first type is used to concentrate a pathogen; the latter is used to create a detectable signal. Fast sensitive detection is achieved by collecting the optical signal created by the distortion of a homeotropically aligned chromonic azo dye in the presence of captured pathogens.

traducir

POLYPEPTIDES SELF-ASSEMBLING INTO NANOPARTICLES

NºPublicación: WO2020030654A1 13/02/2020

Solicitante:

ETH ZUERICH [CH]

Resumen de: WO2020030654A1

The present invention relates to polypeptides self-assembling into nanoparticles. In particular, the invention relates to a polypeptide comprising an amino acid sequence I (SEQ ID NO: 1), a nucleic acid sequence encoding said polypeptide, a nanoparticle comprising at least one polypeptide of the invention, a complex comprising said nanoparticle and one or more cargo molecules, and a method for transfecting a cell with said complex.

traducir

ANALYTE DETECTION DEVICES, MULTIPLEX AND TABLETOP DEVICES FOR DETECTION OF ANALYTES, AND USES THEREOF

Nº publicación: EP3608021A2 12/02/2020

Solicitante:

INVISIBLE SENTINEL INC [US]

ES_2745140_T3

Resumen de: EP3608021A2

Devices and methods for the detection of analytes are disclosed. Devices and methods for detecting food-borne pathogens are disclosed.

traducir

Página1 de 3 nextPage por página

punteroimgVolver