Allergen Or Component Thereof (e.g., Ragweed Pollen, Etc.) Patents (Class 424/275.1)
  • Publication number: 20110311536
    Abstract: The invention involves methods and products for inducing Treg cells for immune suppression in connection with autoimmune disease and transplant rejection.
    Type: Application
    Filed: June 10, 2011
    Publication date: December 22, 2011
    Applicant: Dana-Farber Cancer Institute, Inc.
    Inventors: Harald von Boehmer, Carolin Daniel
  • Publication number: 20110311584
    Abstract: The invention relates to supplying vaccine RNA to cells. The invention relates in particular to a common use of vaccine RNA and Flt3 ligand for inducing, creating or enhancing an immune response when administered to animals (including humans).
    Type: Application
    Filed: December 9, 2009
    Publication date: December 22, 2011
    Inventors: Ugur Sahin, Özlem Türeci, Sebastian Kreiter, Abderraouf Selmi
  • Publication number: 20110311590
    Abstract: Compositions including human Tr1 cells directed to an allergen associated to an allergen or asthmatic provided the allergen is not a food allergen and use thereof for treating an allergic or asthmatic condition, excluding a food allergic condition.
    Type: Application
    Filed: February 22, 2010
    Publication date: December 22, 2011
    Applicant: TXCELL
    Inventors: Arnaud Foussat, Valerie Brun
  • Publication number: 20110311548
    Abstract: The invention relates to methods of preventing, treating, and ameliorating asthma, allergen-induced respiratory symptoms, and/or an allergic or inflammatory condition of the lung or respiratory system in a patient by administering B Lymphocyte Stimulator antagonists. In addition, the invention provides a method of reducing total serum IgE levels in a patient suffering from asthma, and/or an allergic or inflammatory condition of the lung or respiratory system by administering B Lymphocyte Stimulator antagonists. The invention further provides a method of treating, preventing or ameliorating an allergen-induced airway hyper responsiveness or increase in mucus-containing cells and/or mucus accumulation or production in the airway epithelium of a patient by administering B Lymphocyte Stimulator antagonist.
    Type: Application
    Filed: June 17, 2011
    Publication date: December 22, 2011
    Applicant: HUMAN GENOME SCIENCES, INC.
    Inventors: Heather Wasserman, Timothy L. Carlson, Thi-Sau Migone, Madhav Devalaraja
  • Patent number: 8075898
    Abstract: A safe and efficient recombinant mite allergen is provided as a therapeutic agent or a diagnostic agent for mite allergic diseases, which contains no anaphylaxis-inducing impurities. The following recombinant protein (a) or (b) is provided: (a) a protein comprising the amino acid sequence represented by SEQ ID NO: 2 or 35; or (b) a protein comprising an amino acid sequence derived from the amino acid sequence represented by SEQ ID NO: 2 or 35 by deletion, substitution, or addition of one or several amino acids and having mite allergen activity.
    Type: Grant
    Filed: April 7, 2005
    Date of Patent: December 13, 2011
    Assignee: Nippon Zenyaku Kogyo Co., Ltd.
    Inventors: Toshihiro Tsukui, Hajime Tsujimoto, Shigehiro Iwabuchi
  • Patent number: 8075897
    Abstract: The present invention relates generally to in vivo methods and compositions designed for allergen specific immunotherapy. The compositions include contiguous overlapping peptide fragments which together form an entire amino acid sequence of an allergen.
    Type: Grant
    Filed: September 14, 2005
    Date of Patent: December 13, 2011
    Assignee: Anergis S.A.
    Inventors: Francois Spertini, Blaise Corthesy
  • Publication number: 20110300182
    Abstract: This invention provides double-stranded (ds) RNA capable of suppressing the expression of STAT6 related to allergic diseases mediated by Th2-type cytokines via RNA interference and a pharmaceutical composition for prevention or treatment of allergic diseases comprising such dsRNA.
    Type: Application
    Filed: March 12, 2009
    Publication date: December 8, 2011
    Inventors: Hiroo Yokozeki, Kazuki Hosoya, Takahiro Satoh, Yasuhisa Nemoto
  • Publication number: 20110293665
    Abstract: The present invention concerns a method for producing a recombinant Dermatophagoides pteronyssinus 2 protein (rDer p 2), comprising the steps of cultivating a Pichia pastoris yeast strain previously transformed with a rDer p 2 coding sequence, and isolating the rDer p 2 protein from said Pichia pastoris yeast strain. The invention also relates to compositions and kits comprising the rDer p 2 protein for therapeutic or diagnostic use.
    Type: Application
    Filed: May 17, 2011
    Publication date: December 1, 2011
    Inventors: Véronique BORDAS, Laetitia Bussieres, Sabi Airouche, Sophie Tourdot, Emmanuel Nony, Philippe Moingeon, Julien Bouley
  • Patent number: 8057800
    Abstract: The present invention relates generally to molecules such as peptides, polypeptides and proteins which interact immunologically with T lymphocytes in subjects having peanut allergy, or allergy to other tree nuts, and genetic sequences encoding same. These molecules are preferentially immunointeractive with T cells in subjects having an allergy to the Ara h 2 allergen. The molecules of the present invention are useful in the development of diagnostic, therapeutic and prophylactic agents for conditions characterized by an aberrant, inappropriate or otherwise unwanted immune response to Ara h 2 or derivative or homologue thereof.
    Type: Grant
    Filed: June 10, 2005
    Date of Patent: November 15, 2011
    Assignee: Circassia Limited
    Inventors: Robyn O'Hehir, Jennifer Rolland
  • Patent number: 8058249
    Abstract: Nucleic acids containing unmethylated CpG dinucleotides and therapeutic utilities based on their ability to stimulate an immune response and to redirect a Th2 response to a Th1 response in a subject are disclosed. Methods for treating atopic diseases, including atopic dermatitis, are disclosed.
    Type: Grant
    Filed: July 16, 2004
    Date of Patent: November 15, 2011
    Assignees: University of Iowa Research Foundation, United States of America as represented by the Department of Health and Human Services, Coley Pharmaceutical Group, Inc.
    Inventors: Arthur M. Krieg, Joel Kline, Dennis Klinman, Alfred D. Steinberg
  • Patent number: 8048424
    Abstract: The invention relates to recombinant insect poison allergens and to a specific method for producing them. Said allergens can be varied according to whether they are produced using folds (conformations) that are identical or different to those that occur naturally. The proteins with folds that do not occur naturally have a reduced IgE reactivity or allergenity and can therefore be used as therapeutic agents in the immunotherapy of allergies.
    Type: Grant
    Filed: August 9, 2007
    Date of Patent: November 1, 2011
    Assignee: Merck Patent GmbH
    Inventors: Roland Suck, Oliver Cromwell, Helmut Fiebig
  • Publication number: 20110243993
    Abstract: A method is provided for diagnosis and induction of immunogenic tolerance in contact allergy and other epithelial immunotoxicological ailments, based on knowledge of the role that keratinocytes play in these ailments and is of importance for several conditions, including but not limited to allergic contact dermatitis (ACD), drug hypersensitivity reactions (DHRs) and autoimmune diseases.
    Type: Application
    Filed: March 28, 2011
    Publication date: October 6, 2011
    Inventors: Kerstin S. Broo, Sofia I. Andersson, Anna-Lena Stenfeldt, Charlotte A. Jonsson
  • Publication number: 20110243994
    Abstract: The present invention provides a stabilized pharmaceutical composition that enables the production of a preparation for desensitization therapy useful as an agent for the prevention or treatment of allergic diseases such as pollen hypersensitivity, has outstanding allergen protein stability, and is useful for storage and transfer. More specifically, the present invention provides a stabilized pharmaceutical composition containing an allergen protein and at least one type of stabilizer selected from the group consisting of sugars, sugar alcohols, and sugar fatty acids.
    Type: Application
    Filed: March 28, 2011
    Publication date: October 6, 2011
    Applicant: NITTO DENKO CORPORATION
    Inventors: Daisuke ASARI, Mitsuhiko HORI, Takuya SHISHIDO
  • Publication number: 20110236426
    Abstract: This invention relates to the use of a pharmaceutical product comprising allergen and optionally an adjuvant for fast up-dosing in connection with allergy vaccination wherein a reduced number of injections are used. The invention also relates to the pharmaceutical product as such.
    Type: Application
    Filed: October 15, 2009
    Publication date: September 29, 2011
    Applicant: ALK-ABELLO A/S
    Inventors: Henrik Hugo Jacobi, Eike Gunther Wüstenberg, Lise Lund Maerkedahl
  • Publication number: 20110229523
    Abstract: The present invention relates to pharmaceutical compositions for immunotherapy, for example for immunotherapy of peanut allergy. Further, the present invention relates to methods for the preparation of the present pharmaceutical compositions for immunotherapy, and their use in immunotherapy. Furthermore, the present invention relates to processes for modifying allergens thereby enhancing their application in immunotherapy. The invention also relates to the present modified allergens and pharmaceutical compositions comprising the present allergens, as well as to the use thereof in immunotherapy. According to a particularly preferred embodiment, the present invention relates to pharmaceutical compositions for immunotherapy comprising reduced and alkylated naturally occurring peanut allergens Ara h2 and/or Ara h6, or derivates or isoforms thereof wherein said pharmaceutical composition substantially does not comprise Ara h1 and/or Ara h3.
    Type: Application
    Filed: July 6, 2009
    Publication date: September 22, 2011
    Applicant: HAL Allergy Holding B.V.
    Inventors: Stefan Johan Koppelman, Robertus Henricus Joannes Alfonsus Van Den Hout, Henriette Emilie Sleijster-Selis, Dionisius Marinus Antonious Maria Luijkx
  • Publication number: 20110217334
    Abstract: The present invention relates to a hypoallergenic molecule consisting of Bet v Ia or an allergen having at least 40% identity to Bet v Ia comprising mutations of at least four amino acid residues in the region of amino acids 100 to 125 of Bet v Ia or its corresponding region of the allergen having at least 40% identity to Bet v Ia.
    Type: Application
    Filed: June 30, 2008
    Publication date: September 8, 2011
    Applicant: BIOMAY AG
    Inventors: Michael Wallner, Barbara Bohle, Martin Himly, Nicole Wopfner, Gabriele Gadermaier, Matthias Egger, Peter Lackner, Fatima Ferreira, Michael Hauser
  • Patent number: 8007770
    Abstract: A purified Ig-E binding immunogenic polypeptide the amino acid sequence of which consists of SEQ ID NO:1 is disclosed. The purified amino acid sequence is a major allergen of the walnut Juglans regia. Also described are a diagnostic test kit and use of the purified polypeptide in tests for identifying patients having an allergy to walnuts. Mutations of the disclosed polypeptide, as well as nucleic acid sequences encoding therefor are claimed as part of the invention.
    Type: Grant
    Filed: July 23, 2010
    Date of Patent: August 30, 2011
    Assignee: The Florida State University Research Foundation, Inc.
    Inventors: Kenneth H. Roux, Shridhar K. Sathe, Jason M. Robotham, Suzanne S. Teuber
  • Publication number: 20110206709
    Abstract: A first or second polypeptide for use in a method of treating or preventing a disorder by tolerisation, wherein said method comprises administration of the first and second polypeptide; and wherein both first and second polypeptides: i) are of 7 to 30 amino acids in length; ii) comprise at least one MHC Class Il-binding T cell epitope; and iii) are a fragment of a protein allergen or a homologous variant of said fragment; wherein said first polypeptide induces the release of an amount of IL-10 that is greater than the amount of IL-10 released in response to the whole protein allergen from which the first polypeptide derives; wherein said disorder is characterised by an inappropriate immune response to the protein allergen from which the second polypeptide derives.
    Type: Application
    Filed: August 14, 2009
    Publication date: August 25, 2011
    Applicant: CIRCASSIA LIMITED
    Inventors: Mark Larche, Roderick Peter Hafner, Paul Laidler
  • Publication number: 20110200641
    Abstract: The invention discloses a method for standardizing allergen extract with respect to the contents of major as well as minor allergens. The method comprises determining relative amounts of allergens in a given extract, followed by an adjustment of the contents of major an minor allergens so as to meet predefined limitations. Also disclosed is an anti-allergy kit comprising means for profiling an allergic subject and an extract or series of extracts prepared according to the invention.
    Type: Application
    Filed: April 21, 2011
    Publication date: August 18, 2011
    Applicant: ALK-ABELLÓ A/S
    Inventors: Domingo Barber HERNANDEZ, Florentino Polo CORRALES, Manuel Lombardero VEGA
  • Publication number: 20110182993
    Abstract: An object of the present invention is to provide a film-form preparation to be used in desensitization therapy and a method for producing the same. This film-form preparation enables the patient to self-administer an allergen and adjust the dose, has excellent portability, has no residual sensation, provides excellent protection against accidental swallowing, is easy for a caregiver to administer, and can greatly improve the QOL of both patients and caregivers. Additionally, this film-form preparation enables arbitrary control of the dissolution time in the mouth, particularly sublingually and has very little gummy sensation in the mouth and better feeling when touched by the fingers. A film-form preparation including: an allergen; an edible polymer that is soluble in both water and a polar organic solvent; and one or two or more types of particles selected from the group consisting of monosaccharide to hexasaccharide sugars and sugar alcohols thereof that have an average particle size of 0.1 to 100 ?m.
    Type: Application
    Filed: January 26, 2011
    Publication date: July 28, 2011
    Applicant: NITTO DENKO CORPORATION
    Inventors: Daisuke ASARI, Mitsuhiko HORI, Takuya SHISHIDO
  • Publication number: 20110177128
    Abstract: Provided are compositions that include one or more natural, recombinant and/or modified allergens; with a pharmaceutically acceptable non-aqueous solvent to form an immunotherapy composition that includes the active ingredient and solvent, wherein the immunotherapy composition is formulated for administration to a subject in need of immunotherapy. The solvent is miscible with water and interstitial fluid. The at least one active ingredient is soluble in the solvent and insoluble in water and in an aqueous phase of interstitial fluid. The present compositions may be administered to a patient for example, as part of an immunotherapy regimen to help induce a state of immunologic tolerance to one or more allergies, or as treatment for an autoimmune disease. Also provided are methods of making such compositions. Further provided are methods that include administering the composition to a mammal.
    Type: Application
    Filed: January 19, 2011
    Publication date: July 21, 2011
    Inventor: Robert E. COIFMAN
  • Publication number: 20110165197
    Abstract: The invention provides adjuvants, immunogenic compositions, and methods useful for polynucleotide-based vaccination and immune response. In particular, the invention provides an adjuvant of cytofectin:co-lipid mixture wherein cytofectin is GAP-DMORIE.
    Type: Application
    Filed: February 18, 2011
    Publication date: July 7, 2011
    Applicant: Vical Incorporated
    Inventor: Carl J. WHEELER
  • Publication number: 20110150987
    Abstract: The present invention relates to a mucoadhesive composition, adapted for preventing and/or treating a pathological reaction of the immune system of an individual, by inducing a specific tolerance towards at least one antigen involved in said pathological reaction, comprising chitosan particles loaded with said at least one antigen involved in the pathological reaction, wherein the size of the loaded chitosan particles is of more than 800 nm.
    Type: Application
    Filed: May 20, 2009
    Publication date: June 23, 2011
    Applicant: STALLERGENES S.A.
    Inventors: Nathalie Saint-Lu, Alain Razafindratsita, Sophia Tourdot, Philippe Moingeon, Laurence Van Overtvelt
  • Publication number: 20110150776
    Abstract: A method for testing, treating, and preventing delayed food allergies includes: receiving detailed symptom, medical, and dietary histories from a patient; formulating a combination of one or more food extracts at selected concentration for sublingual adminstration over a trial period; determining whether the patient's symptoms have improved, worsened, or had no change, in response to the administration of the combination; and altering the combination in response to whether the patient's symptoms have improved, worsened, or not changed, so as to induce immune system food tolerance.
    Type: Application
    Filed: July 17, 2009
    Publication date: June 23, 2011
    Inventor: John Shea
  • Publication number: 20110150825
    Abstract: Described herein are methods for treating a subject suffering from an inflammatory, autoimmune, or heteroimmune condition by administering to the subject a pharmaceutical composition containing a therapeutically effective amount of a compound that is a selective inhibitor of histone deacetylase 8. Also described herein are methods for decreasing secretion of pro-inflammatory cytokines by administering an HDAC8-selective inhibitor compound. Further described herein are methods for predicting responsiveness to treatments for inflammatory conditions. Methods for predicting efficacy of treatments for inflammatory conditions are also described.
    Type: Application
    Filed: November 14, 2007
    Publication date: June 23, 2011
    Applicant: PHARMACYCLICS, INC.
    Inventors: Joseph J. Buggy, Sriram Balasubramanian, Susanne M. Steggerda
  • Publication number: 20110150863
    Abstract: The invention relates to the therapeutic use of oligonucleotides as immunostimulatory agents in immunotherapy applications. More particularly, the invention provides immunomers and an immunostimulatory oligonucleotides for use in methods for generating an immune response or for treating a patient in need of immunostimulation. The immunomers and an immunostimulatory oligonucleotides of the invention preferably comprise novel purines. The immunomers according to the invention further comprise at least two oligonucleotides linked at their 3? ends, internucleoside linkages or functionalized nucleobase or sugar to a non-nucleotidic linker, at least one of the oligonucleotides being an immunomodulatory oligonucleotide and having an accessible 5? end.
    Type: Application
    Filed: November 23, 2010
    Publication date: June 23, 2011
    Inventors: Sudhir Agrawal, Lakshmi Bhagat, Dong Yu, Ekambar R. Kandimalla
  • Publication number: 20110142867
    Abstract: Methods for desensitising an individual to a selected polypeptide antigen are provided. The methods entail administration of T cell epitope containing peptides from a polypeptide antigen in such a way as to establish a tolergeneic environment, that is, a state of hyporesponsiveness to the peptides. The selected polypeptide antigen is then administered such that the state of hyporesponsiveness and co-administration of the selected antigen are sufficient to desensitise the individual to the polypeptide antigen. Also provided are therapeutic systems useful in the methods of the invention, and the use of polypeptide antigens and peptides in the manufacture of medicaments in the methods of the invention.
    Type: Application
    Filed: August 20, 2010
    Publication date: June 16, 2011
    Inventors: Mark Larche, Philip William Ledger
  • Publication number: 20110142934
    Abstract: The present invention relates to mucosal allergen-specific immunotherapy with a seasonal allergen, wherein the therapy is initiated after start of the pollen season of the seasonal allergen. Preferably, the seasonal allergen is provided in solid dosage form and is administered daily. Furthermore, advantageously, the same dose may be used throughout the treatment period since up-dosing is not required.
    Type: Application
    Filed: April 8, 2009
    Publication date: June 16, 2011
    Applicant: ALK-ABELLO A/S
    Inventors: Eike Gunther Wustenberg, Eckhard-Carl Albrecht Puchert
  • Publication number: 20110123540
    Abstract: The invention relates to the therapeutic use of immunostimulatory oligonucleotides and/or immunomers on mucosal innate immunity as well as adjuvant activity using ovalbumin (OVA) as an antigen through administration to the mucosal lining.
    Type: Application
    Filed: November 23, 2010
    Publication date: May 26, 2011
    Inventors: Daqing Wang, Ekambar Kandimalla, Sudhir Agrawal, Fu-Gang Zhu
  • Publication number: 20110104216
    Abstract: The present invention relates to processes for the preparation of a batch of an active pharmaceutical ingredient, e.g. an allergen product. The invention also relates to a container comprising cryogranules of a liquid composition of an allergen product, and to a cryogranule of an allergen product. The processes feature formation of cryogranules using a container having therein a cryogenic medium (e.g. liquid nitrogen) and storage of the cryogranules in the same container. The cryogranules obtained can be stored and handled without prior freeze-drying.
    Type: Application
    Filed: November 12, 2010
    Publication date: May 5, 2011
    Applicant: Alk-Abello A/S
    Inventors: Martin RICHTER-FRIIS, Signe Kolmos
  • Publication number: 20110104209
    Abstract: The present invention relates to the provision of a DNA sequence of the major grass pollen allergen Lol p 4. The invention also encompasses fragments, new combinations of partial sequences and point mutants having a hypoallergenic action. The recombinant DNA molecules and the derived polypeptides, fragments, new combinations of partial sequences and variants can be utilised for the therapy of pollen-allergic diseases. The proteins prepared by recombinant methods can be employed for in vitro and in vivo diagnosis of pollen allergies.
    Type: Application
    Filed: December 6, 2010
    Publication date: May 5, 2011
    Inventors: Andreas NANDY, Helmut Fiebig, Oliver Cromwell
  • Patent number: 7935347
    Abstract: The invention relates to the preparation of DNA sequences of group 4 major allergens from cereals. The invention also includes fragments, novel combinations of partial sequences and point mutations with hypoallergenic effects. The recombinant DNA molecules and the derived polypeptides, fragments, novel combinations of partial sequences and variants can be used for therapy of pollen-allergy diseases. The proteins produced by recombination can be applied to in-vitro and in-vivo diagnosis of pollen allergies.
    Type: Grant
    Filed: December 1, 2004
    Date of Patent: May 3, 2011
    Assignee: Merck Patent GmbH
    Inventors: Andreas Nandy, Helmut Fiebig, Oliver Cromwell
  • Publication number: 20110097361
    Abstract: The present invention relates generally to the field of allergies. More particularly, the present invention provides a method for treating an allergy in a subject by inducing tolerance to an allergen associated with the allergy. Medicinal kits useful in protocols to induce tolerance or reduce intolerance in a subject also form part of the present invention.
    Type: Application
    Filed: January 30, 2009
    Publication date: April 28, 2011
    Inventor: Mimi Lai-Kuan Tang
  • Patent number: 7927600
    Abstract: The present invention relates to an anti-allergic pharmaceutical composition containing at least two active agents chosen from: (i) one allergen, (ii) one antihistamine compound, and (iii) one inhibitor of histamine synthesis, said active agents being associated in said composition with a pharmaceutically acceptable vehicle.
    Type: Grant
    Filed: April 28, 2006
    Date of Patent: April 19, 2011
    Inventors: Emile Loria, Gaetan Terrasse, Yves Trehin
  • Publication number: 20110070267
    Abstract: The invention relates to the finding that virus like particles (VLPs) can be loaded and packaged, respectively, with DNA oligonucleotides rich in non-methylated C and G (CpGs). If such CpG-VLPs are mixed with antigens, the immunogenicity of these antigens are dramatically enhanced. In addition, the T cell responses against the antigens are especially directed to the Th1 type. Surprisingly, no covalent linkage of the antigen to the VLP is required; it is sufficient to simply mix the VLPs with the adjuvants for co-administration. In addition, it was found that VLPs did not enhance immune responses unless they were loaded and packaged, respectively, with CpGs. Antigens mixed with CpG-packaged VLPs may therefore be ideal vaccines for prophylactic or therapeutic vaccination against allergies, tumors and other self-molecules and chronic viral diseases.
    Type: Application
    Filed: May 28, 2010
    Publication date: March 24, 2011
    Inventors: Martin F. Bachmann, Wolfgang A. Renner
  • Publication number: 20110052640
    Abstract: The present invention refers to recombinant ADN molecules coding to hybrids polypeptides of different allergens from D. pteronyssinus useful for the prevention and treatment of allergies, particularly allergies caused by mites. Specifically, the invention describes hybrid proteins composed of fragments of allergens Derp p 1 y Derp p 2 with hypoallergenic characteristics and maintain their immunogenic capacity, being particularly useful for the treatment of allergy. The invention also describes the production methods of these polypeptides in heterologous expression systems. Besides, the invention describes efficient purification methods of these hybrid proteins.
    Type: Application
    Filed: March 24, 2009
    Publication date: March 3, 2011
    Applicant: BIAL INDUSTRIAL FARMACEUTICA, S.A.
    Inventors: Juan Andrés Asturias Ortega, Iñaki Ibarrola Lopez De Davalillo, Maria Carmen Arilla Rodriguez, Alberto Martinez Garate
  • Publication number: 20110052639
    Abstract: Novel recombinant allergens with multiple mutations and reduced IgE binding affinity are disclosed. The allergens are mutants of naturally occurring allergens. The overall ?-carbon backbone tertiary structure is essentially preserved. Also disclosed is a method for preparing such recombinant allergens as well as uses thereof.
    Type: Application
    Filed: July 15, 2010
    Publication date: March 3, 2011
    Applicant: ALK-ABELLO A/S
    Inventors: Jens Holm, Mercedes Ferreras
  • Publication number: 20110045049
    Abstract: This invention is directed to ?-1-6-glucans, compositions and devices comprising the same, and methods of use thereof in modulating immune responses. The ?-1-6-glucans of certain embodiments of the invention are enriched for O-acetylated groups and/or conjugated to a solid support or linked to a targeting moiety.
    Type: Application
    Filed: November 6, 2007
    Publication date: February 24, 2011
    Inventors: Ifat Rubin-Bejerano, Gerald R. Fink, Claudia Abeijon, Danial S. Kohane, Jason E. Fuller, Robert S. Langer
  • Publication number: 20110033416
    Abstract: The present invention relates to an RNA vaccine comprising an RNA molecule encoding an allergen or derivative thereof and uses thereof.
    Type: Application
    Filed: September 29, 2008
    Publication date: February 10, 2011
    Applicant: BIOMAY AG
    Inventors: Josef Thalhamer, Richard Weiss, Elisabeth Rosler, Sandra Scheiblhofer, Angelika Fruhwirth
  • Patent number: 7879324
    Abstract: The invention concerns bifunctional fusion molecules, and novel, safer and more efficacious methods for the treatment of immune disorders resulting from excessive or unwanted immune responses. The invention provides methods for the suppression of type I hypersensitive (i.e., IgE-mediated) allergic conditions, methods for the prevention of anaphylactic responses that occur as a result of traditional peptide immunotherapies for allergic and autoimmune disorders, and provides novel methods for the treatment of autoimmune conditions, where the methods have reduced risk of triggering an anaphylactic response. The invention provides novel therapeutic approaches for the treatment of allergic responses, including the prevention of anaphylactic response that can occur from environmental allergen exposure. The invention also provides methods for the treatment of autoimmune disorders such as multiple sclerosis, autoimmune type I diabetes mellitus, and rheumatoid arthritis.
    Type: Grant
    Filed: March 13, 2009
    Date of Patent: February 1, 2011
    Assignee: The Regents of the University of California
    Inventor: Andrew Saxon
  • Patent number: 7879977
    Abstract: It has been determined that allergens, which are characterized by both humoral (IgE) and cellular (T cell) binding sites, can be modified to be less allergenic by modifying the IgE binding sites. The IgE binding sites can be converted to non-IgE binding sites by masking the site with a compound that prevents IgE binding or by altering as little as a single amino acid within the protein, most typically a hydrophobic residue towards the center of the IgE-binding epitope, to eliminate IgE binding. The method allows the protein to be altered as minimally as possible, other than-within the IgE-binding sites, while retaining the ability of the protein to activate T cells, and, in some embodiments by not significantly altering or decreasing IgG binding capacity The examples use peanut allergens to demonstrate alteration of IgE binding sites. The critical amino acids within each of the IgE binding epitopes of the peanut protein that are important to immunoglobulin binding have been determined.
    Type: Grant
    Filed: January 10, 2006
    Date of Patent: February 1, 2011
    Assignees: University of Arkansas, Mount Sinai School of Medicine of New York University
    Inventors: A. Wesley Burks, Jr., Gary A. Bannon, Hugh A. Sampson, Ricki M. Helm, Gael Cockrell, J. Steven Stanley, Nina E. King
  • Patent number: 7879334
    Abstract: The invention concerns bifunctional fusion molecules for the treatment of IgE-mediated allergic conditions and Fc?RI-mediated autoimmune conditions. The invention provides a new therapeutic approach for the treatment of both acute and late-phase allergic responses due to ingestion, inhalation, cutaneous and parenteral exposure to allergens, responses including asthma, allergic rhinitis, atopic dermatitis, severe food allergies, chronic urticaria and angioedema, as well as anaphylactic reactions due to exposures such as bee stings or penicillin allergy. In addition, the invention provides for a novel, safer and more efficacious form of allergy vaccination.
    Type: Grant
    Filed: April 30, 2007
    Date of Patent: February 1, 2011
    Assignee: The Regents of the University of California
    Inventors: Andrew Saxon, Ke Zhang, Daocheng Zhu
  • Publication number: 20110014238
    Abstract: The present invention relates generally to novel recombinant polypeptides of Bahia grass pollen and to genetic sequences encoding same. More particularly, the present invention is directed to Pas n 1 polypeptides and derivatives, and fragments thereof and genetic sequences encoding same. The molecules of the present invention are useful in a range of therapeutic, prophylactic and diagnostic applications including, but not limited to, applications in the context of conditions characterised by an aberrant, inappropriate or otherwise unwanted immune response to the Bahia grass pollen.
    Type: Application
    Filed: October 21, 2008
    Publication date: January 20, 2011
    Applicant: COOPERATIVE RESEARCH CENTRE FOR ASTHMA
    Inventors: Robyn O'Hehir, Janet Davies, Jennifer Rolland
  • Patent number: 7862828
    Abstract: Hybrid polypeptides comprising at least two different allergenic proteins or fragments thereof wherein each fragment consists of at least eight consecutive amino acids of the respective allergenic protein are disclosed. The hybrid polypeptides and polynucleotides coding therefor can be used as pharmaceutical compositions, in particular as vaccines.
    Type: Grant
    Filed: December 27, 2001
    Date of Patent: January 4, 2011
    Assignee: Biomay AG
    Inventors: Birgit Linhart, Dietrich Kraft, Rudolf Valenta
  • Publication number: 20100330127
    Abstract: A soluble aggregate of allergen proteins, prepared by heating multiple allergen proteins and aggregating the allergen proteins and thus enclosing the antigen structures causing allergic reactions therein.
    Type: Application
    Filed: May 7, 2010
    Publication date: December 30, 2010
    Applicants: WAKO FILTER TECHNOLOGY CO., LTD., PROTEC CO., LTD.
    Inventors: Akira Saito, Akio Kato
  • Patent number: 7851454
    Abstract: The invention relates to modulation of the immune system. More particularly, the invention relates to modulating the immune system through the use of oligonucleotide-derived compounds. The invention provides immunostimulatory agents that are less expensive to make than existing immunostimulatory oligonucleotides. The immunostimulatory agents according to the invention can, in preferred embodiments, cause immune stimulation across species lines.
    Type: Grant
    Filed: October 24, 2007
    Date of Patent: December 14, 2010
    Assignee: Idera Pharmaceutials, Inc.
    Inventors: Sudhir Agrawal, Ekambar R. Kandimalla, Dong Yu, Lakshmi Bhagat
  • Publication number: 20100310472
    Abstract: The present invention relates to the provision of a DNA sequence of the major grass pollen allergen Lol p 4. The invention also encompasses fragments, new combinations of partial sequences and point mutants having a hypoallergenic action. The recombinant DNA molecules and the derived polypeptides, fragments, new combinations of partial sequences and variants can be utilised for the therapy of pollen-allergic diseases. The proteins prepared by recombinant methods can be employed for in vitro and in vivo diagnosis of pollen allergies.
    Type: Application
    Filed: July 9, 2010
    Publication date: December 9, 2010
    Inventors: Andreas NANDY, Helmut FIEBIG, Oliver CROMWELL
  • Patent number: 7846448
    Abstract: The present invention relates to the provision of a DNA sequence of the major grass pollen allergen Lol p 4. The invention also encompasses fragments, new combinations of partial sequences and point mutants having a hypoallergenic action. The recombinant DNA molecules and the derived polypeptides, fragments, new combinations of partial sequences and variants can be utilized for the therapy of pollen-allergic diseases. The proteins prepared by recombinant methods can be employed for in vitro and in vivo diagnosis of pollen allergies.
    Type: Grant
    Filed: December 1, 2004
    Date of Patent: December 7, 2010
    Assignee: Merck Patent GmbH
    Inventors: Andreas Nandy, Helmut Fiebig, Oliver Cromwell
  • Publication number: 20100303866
    Abstract: The present invention provides novel peptides and homologues thereof. The peptides of the invention comprise (i) a T-cell epitope of an antigen (self or non-self) with a potential to trigger an immune reaction presented by a class II major histocompatibility complex (MHC) determinant and recognised by CD4+ T cell more specifically of an allergen or auto-antigen, coupled, optionally through the use of a linker to (ii) an amino acid sequence having a reducing activity, such as a thioreductase sequence. The peptides of the invention have been shown to be useful a medicine, more in particular for the prevention or treatment of immune disorders, more specifically of allergic disorders or autoimmune diseases. The present invention thus provides for the use of said peptides for the manufacture of a medicament for the prevention or treatment of an immune disorder and further provides for methods of treatment or preventing immune disorders by using said peptides.
    Type: Application
    Filed: August 13, 2007
    Publication date: December 2, 2010
    Applicant: Desire Collen Research Foundation vzw
    Inventor: Jean-Marie Saint-Remy
  • Publication number: 20100303867
    Abstract: A method is provided for reducing an immune response to an allergen or antigenic determinant thereof in a mammal by administering a modulator of the Notch signalling pathway.
    Type: Application
    Filed: April 23, 2010
    Publication date: December 2, 2010
    Inventors: MARK WILLIAM BODMER, EMMANUEL CYRILLE PASCAL BRIEND, BRIAN ROBERT CHAMPION, ANDREW CHRISTOPHER LENNARD, GRAHAME JAMES MCKENZIE, SILVIA RAGNO, TAMARA TUGAL, GEORGE ALBERT WARD, LESLEY LYNN YOUNG