Involving Igg3, Igg4, Iga, Or Igy Patents (Class 424/804)
  • Patent number: 8609098
    Abstract: Disclosed are a composition for inhibiting hyperlipidemia and obesity through suppression of intestinal cholesterol absorption. An IgY-type antibody derived from yolk to NPC1L1 (Niemann-Pick C1-Like1), contained, as an active ingredient, in the composition of the present invention is linked to NPC1L1 (Niemann-Pick C1-Like1) that is a cholesterol transport protein in the intestines, thus interfering with binding between cholesterol and the transport protein to completely block absorption of cholesterol in the body and thereby prevent hyperlipidemia and obesity.
    Type: Grant
    Filed: April 25, 2011
    Date of Patent: December 17, 2013
    Assignees: Adbiotech Co., Ltd., Bioceltran Co., Ltd.
    Inventors: Sang Ho Jang, Soo Young Choi, Yeom Pyo Lee, Jae Jin An, Hong Gul Cheong, Hyuck Se Kwon, Jeong Keum Park, Doo Yeon Baek
  • Patent number: 8440191
    Abstract: The present invention relates to proteins which specifically bind to IgA1 and which have been modified to comprise either O- or N-linked glycans. The invention encompasses methods for decreasing IgA1, preferably abnormally glycosylated IgA1, in an individual by administering to the individual a glycan-modified IgA1 binding protein of the invention. The invention also encompasses a method for the treatment of a disease characterized by IgA1 deposition wherein a glycan-modified IgA1 binding protein is administered to an individual in need thereof.
    Type: Grant
    Filed: November 17, 2006
    Date of Patent: May 14, 2013
    Assignee: Tufts Medical Center
    Inventors: Andrew G. Plaut, Jiazhou Qiu
  • Patent number: 8420330
    Abstract: Provided herein are, inter alia, methods of diagnosing and treating autoimmune cardiomyopathy in subjects, based upon the detection of IgG4 autoantibodies to cardiac troponin I (cTnI).
    Type: Grant
    Filed: July 15, 2011
    Date of Patent: April 16, 2013
    Inventors: Myra A. Lipes, Lizbeth Cornivelli
  • Patent number: 7892538
    Abstract: The invention relates to the use of a monovalent antibody fragment directed against the EC2 domain of the Fc?RI receptor for the treatment of inflammatory diseases.
    Type: Grant
    Filed: March 4, 2005
    Date of Patent: February 22, 2011
    Assignee: Institut National de la Sante Et de la Recherche
    Inventors: Renato Monteiro, BenoƮt Pasquier, Ulrich Blank, Marc Benhamou, Pierre Launay, Marina Pretolani
  • Patent number: 7713527
    Abstract: Piglet feed is supplemented with anti-E. coli K88 antibody-containing egg powder having a titer of the K88 antibodies of at least 1/256,000 as a means of improving growth performance of piglets.
    Type: Grant
    Filed: September 18, 2006
    Date of Patent: May 11, 2010
    Inventors: Maiti Pradip, John Hare
  • Patent number: 7514079
    Abstract: The present invention relates to antibodies and related molecules that specifically bind to neurokinin B. Such antibodies have uses, for example, in the prevention and treatment of cancer as well as immune system diseases and disorders including pre-eclampsia, hypertension, inflammation, asthma, gastrointestinal disorders, anxiety, depression, addiction, or pain. The invention also relates to nucleic acid molecules encoding anti-neurokinin B antibodies, vectors and host cells containing these nucleic acids, and methods for producing the same.
    Type: Grant
    Filed: November 5, 2004
    Date of Patent: April 7, 2009
    Assignee: Human Genome Sciences, Inc.
    Inventors: Craig A. Rosen, Steven M. Ruben
  • Patent number: 7311912
    Abstract: Targeting molecules for use in delivering biological agents to epithelial tissue are disclosed. Upon delivery, the biological agent(s) may remain within an epithelial cell or may undergo transepithelial transport via transcytosis. The targeting molecules may be used, for example, for the delivery of therapeutic agents.
    Type: Grant
    Filed: January 9, 1998
    Date of Patent: December 25, 2007
    Assignee: Plantbodies Corporation
    Inventors: Mich B. Hein, Andrew C. Hiatt, John H. Fitchen
  • Patent number: 6833131
    Abstract: An antivenom comprising a mixture of monospecific antisera each raised against venoms of one species or sub-species is disclosed. Also disclosed is a pharmaceutical composition comprising the antivenom of the invention, and a method of treating envenomation in a mammal comprising administering the claimed antivenom.
    Type: Grant
    Filed: August 5, 1994
    Date of Patent: December 21, 2004
    Assignee: Protherics Inc.
    Inventor: Damon Charles Smith
  • Patent number: 6656468
    Abstract: Treating humans and animals intoxicated with a bacterial toxin by administration of antitoxin. Avian antitoxin in an aqueous solution in therapeutic amount that is orally administrable.
    Type: Grant
    Filed: March 5, 1997
    Date of Patent: December 2, 2003
    Assignee: Promega Corporation
    Inventors: Sean B. Carroll, Margaret B. van Boldrik, Christopher M. Clemens
  • Patent number: 6646108
    Abstract: A method for the separation of IgG and IgA from an immunoglobulin-containing starting material is described, whereby the method is characterized in that (i) IgG and optionally IgA are adsorbed to a solid inorganic carrier material, (ii) IgA is isolated from the eluate, optionally after selective desorption, whereas IgG remains on the carrier material, and optionally (iii) IgG is isolated from the adsorbate. Furthermore, an IgA preparation is disclosed which demonstrates a low tendency to form aggregates.
    Type: Grant
    Filed: July 9, 1998
    Date of Patent: November 11, 2003
    Assignee: Baxter Aktiengesellschaft
    Inventors: Heinz Leibl, Regine Tomasits, Josef Mannhalter, Hermann Wolf, Martha Eibl
  • Patent number: 6613326
    Abstract: Effective antitoxins are demonstrated for prophylactic or causal immunotherapy. A method of generating antitoxin composed of highly-pure antibodies is described as an important defense against naturally-occurring plant and/or bacterial toxins.
    Type: Grant
    Filed: September 13, 1994
    Date of Patent: September 2, 2003
    Assignee: Promega Corporation
    Inventors: Sean B. Carroll, Douglas C. Stafford, Margaret B. Van Boldrik
  • Patent number: 6346247
    Abstract: The prevention and treatment of autoimmune disease in humans (as well as other animals) is described through the use of ligands directed to cytokines. Antibodies and receptors to the proinflammatory cytokines IL-2, TNF, IL-12 and IFN-gamma are employed (along with other ligands to such cytokines). Such ligands administered luminally are effective (as demonstrated in two experimental models of autoimmune disease) at delaying the onset of autoimune disease.
    Type: Grant
    Filed: October 28, 1999
    Date of Patent: February 12, 2002
    Assignee: Promega Corporation
    Inventors: Douglas C. Stafford, John A. Kink
  • Patent number: 6287568
    Abstract: This invention includes the conception of T-independent conjugate-vaccines and its application in the induction of antigen specific IgA response. We demonstrated that 1) &agr;(1,6)dextran can elicit a markedly enhanced IgA response in T-cell free mice (20-50 fold higher than in normal mice); 2)co-injection of the molecule with other antigens can enhance the IgA response to the co-antigen; and 3)a dextran-Gag conjugate can elicit the Gag-specific IgA. Thus, the invention identified &agr;(1,6)dextran as a carrier molecule for producing the T-independent conjugates and as an adjuvant for the enhancement of IgA production. The T-independent property of these conjugates makes it especially useful in vaccinations against HIV and other infectious and non-infectious diseases associated with T-cell deficiency.
    Type: Grant
    Filed: September 9, 1998
    Date of Patent: September 11, 2001
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Denong Wang, Bernard F. Erlanger, Elvin A. Kabat
  • Patent number: 5827534
    Abstract: An oral dosage composition for intestinal delivery of a therapeutic agent comprising:(A) a therapeutic agent selected from the group consisting of a drug compound, a biologically active peptide and a vaccine; and(B) an intestinal absorption enhancing effective amount of purified Vibrio cholera zonula occludens toxin.
    Type: Grant
    Filed: May 24, 1995
    Date of Patent: October 27, 1998
    Assignee: University of Maryland at Baltimore
    Inventor: Alessio Fasano
  • Patent number: 5741489
    Abstract: A method for increasing feed conversion efficiency in mammals, such as swine, wherein the mammal is fed a diet containing an antibody produced using the enzyme urease as the antigen.
    Type: Grant
    Filed: May 24, 1996
    Date of Patent: April 21, 1998
    Assignee: Anitox Corporation
    Inventor: Julio Pimentel
  • Patent number: 5585098
    Abstract: A method for lowering somatic cell count in the milk of a lactating ruminant is disclosed. IgY antibodies are first obtained from the egg of a hen which has been actively immunized against one or more mastitis-causing pathogenic organisms by injection with an immunogen containing immunogenic determinants specific to elicit such antibodies. The immunogenic determinant may comprise only a specific portion of the pathogenic organism, e.g., the fimbria of a piliated bacterium. The IgY antibodies are then administered orally to a ruminant in which it is desired to lower milk somatic cell count. Antibody administration may occur during a ruminant's dry period as well as during lactation. In a preferred embodiment, the antigen used in immunization of the hen comprises one or more of Staphylococcus aureus and Streptococcus agalactiae. The method of this invention has been shown to be efficacious in lowering somatic cell count in dairy cattle.
    Type: Grant
    Filed: January 6, 1995
    Date of Patent: December 17, 1996
    Assignee: Ovimmune, Inc.
    Inventor: Marilyn A. Coleman
  • Patent number: 5340923
    Abstract: Antivenoms suitable for treatment of humans and animals as well as for analytical use. A method wherein individual venoms are used to immunize and the resulting antivenoms are, thereafter, purified individually prior to mixing. Immunization is performed in a mammalian or avian host species.
    Type: Grant
    Filed: November 17, 1992
    Date of Patent: August 23, 1994
    Assignee: Ophidian Pharmaceuticals, Inc.
    Inventor: Sean B. Carroll