Abstract: The present disclosure relates, in one aspect, to use of ghrelin splice variant or an analogue thereat: or a ghrelin splice variant-like compound for the preparation of a medicament for one or more of: treatment and/or prevention of neuronal damage and/or neurodegeneration and, prophylaxis or treatment of neuronal damage and/or neurodegenerative disease, Parkinson's disease, Alzheimer's disease, depression stimulation of neuronal activity. A further aspect relates to a number of new ghrelin splice variant like compounds and uses thereof, as well as to pharmaceutical compositions and medical packaging comprising the new ghrelin splice variant-like compounds.
Abstract: Disclosed herein are methods and compositions for insertion of transgene sequences encoding proteins involved in clotting into the genome of a cell for treating conditions including hemophilias.
Type:
Application
Filed:
August 9, 2017
Publication date:
November 30, 2017
Inventors:
Jeffrey C. Miller, David Paschon, Edward J. Rebar
Abstract: The invention features soluble fusion protein complexes comprising at least two soluble fusion proteins. For example, the first fusion protein is an anti-CD3 antibody covalently linked to an interleukin-15 (IL-15) polypeptide or functional fragment thereof. The second fusion protein comprises a binding domain that recognizes disease antigens, wherein this domain is covalently linked to a soluble interleukin-15 receptor alpha (IL-15R?) polypeptide or a functional fragment thereof. One or both of the first and second fusion proteins further includes an immunoglobulin Fc domain or a functional fragment thereof, and the IL-15 domain of first fusion protein binds to the soluble IL-15R? domain of the second fusion protein to form a soluble fusion protein complex. The invention further provides methods for making and using the complexes of the invention.
Abstract: Disclosed herein are methods of using relaxin polypeptides and analogs, or nucleic acid molecules encoding such polypeptides to treat or inhibit atrial fibrillation.
Type:
Application
Filed:
April 7, 2017
Publication date:
November 30, 2017
Inventors:
David S. Schwartzman, Sanjeev G. Shroff, Guy Salama, Charles F. McTiernan
Abstract: This disclosure provides GLP-1/glue agon agonist peptides for the treatment of metabolic diseases, e.g., obesity.
Type:
Application
Filed:
August 10, 2017
Publication date:
November 30, 2017
Inventors:
Balaji Agoram, Madeleine Antonsson, Maria A. Bednarek, Nicole Burmeister, Lambertus Benthem, David Fairman, Maria Fritsch-Fredin, Ronald Jackson, Rasmus Jansson Lofmark, Jacqueline Metcalfe
Abstract: The present invention relates to a novel peptide showing more excellent activities on a glucagon like peptide-1 receptor and a glucagon receptor than native oxyntomodulin, and a composition for the prevention or treatment of obesity comprising the peptide as an active ingredient. Unlike native oxyntomodulin, the novel peptide of the present invention reduces food intake, suppresses gastric emptying, and facilitates lipolysis with reduced side-effects, and also shows excellent receptor-activating effects. Thus, it can be widely used in the treatment of obesity with safety and efficacy.
Type:
Application
Filed:
August 11, 2017
Publication date:
November 30, 2017
Inventors:
Sung Youb Jung, Myung Hyun JANG, Ling Ai SHEN, Young Kyung PARK, Young Jin PARK, Se Chang KWON
Abstract: The present invention describes methods and pharmaceutical compositions for the treatment of cancer in mammals, more particularly in human subjects. More specifically, the invention concerns anti-tumor vaccines based upon plasmid DNA and/or genetic vectors carrying a codon-usage optimized sequence and coding for a mutant form of the ErbB-3 receptor. Furthermore, the invention refers to monoclonal antibodies directed against the ErbB-3 receptor, obtained using these methods and capable to block its activity in cancer cells.
Abstract: The invention provides compositions and methods for adoptive T cell therapy in treating a variety of disorders including cancer, infections, and autoimmune disorders. In one embodiment, the invention provides a universal immune receptor (UnivIR) that comprises an extracellular label binding domain, a transmembrane domain, and a cytoplasmic domain or otherwise an intracellular domain.
Type:
Application
Filed:
May 10, 2017
Publication date:
November 30, 2017
Inventors:
Nathalie Scholler, Katarzyna Urbanska, Daniel J. Powell, Jr.
Abstract: The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.
Type:
Application
Filed:
May 23, 2017
Publication date:
November 30, 2017
Inventors:
Andrea MAHR, Toni WEINSCHENK, Anita WIEBE, Oliver SCHOOR, Jens FRITSCHE, Harpreet SINGH
Abstract: The present invention provides HLA-DR (MHC class II) binding peptides derived from the ovarian/breast cancer associated antigens, Human Epidermal Growth Factor Receptor 2 (HER-2/neu), Carcinoembryonic Antigen (CEA), Insulin Growth Factor Binding Protein 2 (IGFBP-2), and Cyclin D1. The immunogenic peptides can be used in cancer vaccines.
Type:
Application
Filed:
December 16, 2016
Publication date:
November 30, 2017
Inventors:
Keith L. Knutson, Mary L. Disis, John D. Fikes, Melanie Beebe, Glenn Ishioka
Abstract: The present provides fusion proteins comprising PDGF and VEGF binding portions, and recombinant viral particles encoding the fusion proteins. Compositions comprising the fusion proteins and viral particles as well as methods of using the same are also provided.
Type:
Application
Filed:
March 28, 2017
Publication date:
November 30, 2017
Inventors:
Peter PECHAN, Jeffery ARDINGER, Hillard RUBIN, Samuel WADSWORTH, Abraham SCARIA
Abstract: Herein is reported a method for the production of a polypeptide that is biologically active as n-mer comprising a nucleic acid encoding a fusion polypeptide according to the following formula (Bn-CSo-Is-CSp-FC-CSq-ItCSr-Bm)u, wherein B denotes a polypeptide that is biologically active as n-mer and forms non-defined aggregates/multimers upon expression in the absence of a fused Fc-region, FC denotes a heavy chain Fc-region polypeptide, CS denotes a cleavage site, and I denotes an intervening amino acid sequence, wherein FC does not substantially bind to an Fc-receptor, recovering the fusion polypeptide from the cell or the cultivation medium, optionally cleaving the fusion polypeptide with a protease, and thereby producing a polypeptide that is biologically active as n-mer and forms non-defined aggregates/multimers upon expression in the absence of a fused Fc-region.
Type:
Application
Filed:
May 9, 2017
Publication date:
November 30, 2017
Applicant:
Hoffmann-La Roche Inc.
Inventors:
Johannes Auer, Martin Bader, Stefan Dengl, Stefan Lorenz, Stefan Seeber
Abstract: The invention relates among others to a protein comprising a fragment of 30-240 amino acids of Collagen and calcium-binding EGF domain-containing protein 1 (CCBE1) having 0-10 amino acid substitutions with respect to the amino acid sequence of SEQ ID NO: 1, wherein said fragment comprises at least a collagen domain of CCBE1, or a variant thereof comprising 1, 2 or 3 amino acid substitutions. The invention further describes means and methods for the treatment of individuals with the protein or protein binding thereto.
Type:
Application
Filed:
September 18, 2015
Publication date:
November 30, 2017
Inventors:
M. Guy Roukens, Stefan Schulte-Merker, Dörte Schulte
Abstract: Described is an improved method of removing lipopolysaccharide from an aqueous medium comprising gelatin and lipopolysaccharides, said method comprising the steps of providing an aqueous medium comprising gelatin and lipopolysaccharides, adding to the aqueous medium a micelle-forming surfactant, contacting the medium with a solid adsorbent, separating the solid adsorbent of from the medium and recovering the aqueous medium comprising the gelatin, wherein the method is performed at conditions below the cloud point of the surfactant.
Type:
Application
Filed:
November 26, 2015
Publication date:
November 30, 2017
Inventors:
Joseph Hubertus OLIJVE, Bjorn VERGAUWEN, Paul STEVENS
Abstract: To solve the above-mentioned problems, the present inventors introduced site-specific mutations into sc(Fv)2 and examined the stabilizing effects on sc(Fv)2. As a result, they succeeded for the first time in significantly increasing the Tm value of sc(Fv)2 by amino acid substitutions. Furthermore, they discovered that sc(Fv)2 is stabilized by introducing site-specific mutations into sc(Fv)2.
Abstract: The invention relates to human isolated, synthetic or recombinant antibodies or functional parts thereof, specific for the RSV G protein. Antibodies specific for the RSV G protein are particularly suitable for counteracting RSV and symptoms, such as inflammation, resulting from an RSV infection. The invention further relates to the use of such RSV G-specific antibodies for diagnosis of an RSV infection and as a medicament and/or prophylactic agent for at least in part treating or alleviating symptoms of a Respiratory Syncytial Virus infection and/or a Respiratory Syncytial Virus related disorder.
Abstract: Antibodies and method of making antibodies, either monoclonal or polyclonal wherein said antibodies have dual or multi-specific binding capacity to more than one type of antigenic epitope. The antibodies have simultaneous or independent recognition subsites to each of the epitopes. Antigenic epitopes include lipids, peptides, proteins, amino acid sequences, sugars and carbohydrates. Monoclonal antibodies and a method of making monoclonal antibodies of the invention include monoclonal antibodies that are broadly neutralizing to HIV-1 or other envelop viruses wherein the monoclonal antibody has subsites that simultaneously recognize protein and lipid epitopes from the virus.
Type:
Application
Filed:
June 13, 2017
Publication date:
November 30, 2017
Applicant:
Government of the United States as represented by the Secretary of the Army
Abstract: Disclosed are methods of treating an autoimmune or inflammatory disease using a composition comprising an isolated antibody or an antigen-binding fragment or variant thereof that is capable of binding to muramyl peptide, derivative, analog or salt thereof, wherein said muramyl peptide comprises muramic acid and an amino acid selected from the group consisting of alanine, isoglutamine, glutamic acid and a salt thereof. In one preferred embodiment, the composition can comprise of the isolated antibody or an antigen-binding fragment and one or more therapeutic agents such as Tumor Necrosis Factor (TNF) inhibitor. The autoimmune or inflammatory disease is selected from a group consisting of sepsis, septic shock, Crohn's disease, rheumatoid arthritis, asthma, allergy, atopic disorders, multiple sclerosis, pertussis, gonorrhea, inflammatory bowel disease, and antibiotic associated disorder.
Abstract: The present invention relates to a monoclonal antibody that inhibits immunosuppressive functions of pathogens, antigen-binding fragment thereof, and hybridomas producing such antibody. The monoclonal antibody or antigen-binding fragment thereof bind to a peptide consisting an amino acid sequence represented by MEKVGKDGVITVE (SEQ ID NO: 1). The present invention also discloses use of the invented monoclonal antibody or antigen-binding fragment thereof, and method of preparation for such hybridomas.
Abstract: The present invention provides a method for blocking immunosuppressive functions of pathogens, comprising: applying to an environment where the pathogens exist a composition that blocks immunosuppressive functions of the pathogens. The immunosuppressive functions are provided by an immunosuppressive substance secreted or produced by the pathogens. The composition includes a function inhibitor that comprises an antibody identifying the immunosuppressive substance or a fragment thereof. Use of the function inhibitor composition is also disclosed.
Abstract: The disclosure provides methods of treating myasthenia gravis (MG) in a subject in need thereof by administering to the subject a substance that specifically binds complement component 5 (C5). In certain embodiments, the substance that specifically binds C5 is a binding protein, such as an anti-C5 antibody.
Type:
Application
Filed:
May 15, 2017
Publication date:
November 30, 2017
Inventors:
Camille Bedrosian, Fanny O'Brien, Jing Jing Wang
Abstract: Disclosed is a monoclonal antibody reacting with a glycopeptide, wherein the glycopeptide contains a core fucose moiety and at least 4 contiguous amino acid residues that are located on the C-terminal side of a glycosylated asparagine moiety, and both of the core fucose moiety in the glycopeptide and an amino acid residue that is located apart by at least three amino acid residues from the C-terminal of the glycosylated asparagine moiety in the glycopeptide are epitopes for the antibody.
Abstract: The present invention is directed to methods of inhibiting or preventing photophobia in subjects in need thereof using anti-CGRP antibodies or antibody fragments that inhibit photophobia, especially CGRP-associated photophobia. These antibodies and fragments are useful in treating different disorders associated with photophobia such as migraine, cluster headaches and the like. The present invention also provides assays using transgenic Nestin/Ramp1 rodents, utilizing a CGRP model light aversive behavior model for identifying therapeutically effective anti-CGRP antibodies and fragments thereof having binding specificity for CGRP which inhibit or prevent photophobia in subjects in need thereof. The present invention is specifically directed to methods for identifying therapeutically effective antibodies and fragments thereof having binding specificity for CGRP that may be used to treat CGRP associated disorders such as migraine.
Type:
Application
Filed:
June 13, 2017
Publication date:
November 30, 2017
Inventors:
Andrew F. RUSSO, Eric A. Kaiser, Ana Recober, Adisa Kuburas, Ann C. Raddant, Brian R. Kovacevich, John Latham, Jeffrey T.L. Smith, Leon F. Garcia-Martinez
Abstract: The present invention provides an antibody that can bind to targets with greater affinity. A flexible antibody-like molecule having a nonpeptide hinge part comprising: a group having a nonpeptide hinge part represented by a general formula (I): XY-Asp-Lys-Thr-His-Thr (SEQ ID No. 1)—wherein X represents an amino acid or a peptide composed of 2 to 50 amino acid residues, and Y represents for a group having an alkyleneoxide; and an antibody Fc fragment bound to the group having a nonpeptide hinge part.
Abstract: The invention concerns anti-NGF antibodies (such as anti-NGF antagonist antibodies), and polynucleotides encoding the same. The invention further concerns use of such antibodies and/or polynucleotides in the treatment and/or prevention of pain, including post-surgical pain, rheumatoid arthritis pain, and osteoarthritis pain.
Abstract: Antibodies or antigen-binding fragments thereof are engineered to bind Transforming Growth Factor-? (TGF?). TGF?-isoform selective antibodies or antigen-binding fragments thereof may selectively bind human TGF?1, compared to human TGF?2 and human TGF?3, or may selectively bind human TGF?3, compared to human TGF?1 and human TGF?2. The design of the antibodies or antigen-binding fragments thereof is facilitated by a co-crystal structure of a recombinant Fab fragment of GC1008 bound to TGF?2 and by another co-crystal structure of the scFv version of GC1008 bound to TGF?1.
Type:
Application
Filed:
August 7, 2017
Publication date:
November 30, 2017
Applicant:
GENZYME CORPORATION
Inventors:
Ronnie Wei, Aaron Moulin, Magali Mathieu, Clark Pan, Sunghae Park, Huawei Qiu
Abstract: Disclosed herein are compositions and methods for the isolation and purification of proteins from a sample. In particular, the present invention relates to compositions and methods for isolating and purifying proteins incorporating a displacement chromatographic step. The present invention is also directed toward pharmaceutical compositions comprising one or more antibodies purified by a method described herein.
Type:
Application
Filed:
June 21, 2017
Publication date:
November 30, 2017
Inventors:
Chen Wang, Germano Coppola, Chris Chumsae
Abstract: The present invention relates to improved Nanobodiesâ„¢ against Tumor Necrosis Factor-alpha (TNF-alpha), as well as to polypeptides comprising or essentially consisting of one or more of such Nanobodies. The invention also relates to nucleic acids encoding such Nanobodies and polypeptides; to methods for preparing such Nanobodies and polypeptides; to host cells expressing or capable of expressing such Nanobodies or polypeptides; to compositions comprising such Nanobodies, polypeptides, nucleic acids or host cells; and to uses of such Nanobodies, such polypeptides, such nucleic acids, such host cells or such compositions, in particular for prophylactic, therapeutic or diagnostic purposes, such as the prophylactic, therapeutic or diagnostic purposes.
Abstract: The present invention provides antibodies or antibody fragments binding to human IL-17C. In particular, it relates to antibodies or antibody fragments that bivalently bind to homodimeric IL-17C.
Abstract: The present disclosure relates to novel anti IL-34 antibodies or antigen-binding fragments thereof specifically binding cytokine IL-34 with high affinity, the method of obtaining of these antibodies and their therapeutic use.
Type:
Application
Filed:
December 21, 2015
Publication date:
November 30, 2017
Applicants:
Universite de Nantes, Chu Nantes, Institut National de la Sante et de la Recherche Medicale (INSERM)
Abstract: The present invention provides pharmaceutical compositions formulated for direct delivery to the GI tract of a patient comprising an antibody specific for a target apical intestinal receptor. The present invention further provides methods of treating diseases and conditions in a patient comprising administering directly to the GI tract of the patient, compositions of the present invention wherein modulation of the target apical intestinal receptor by the antibody treats the condition.
Abstract: Described herein are antibodies that bind chondroitin sulfate proteoglycan 4 (CSPG4) and, in particular, chimeric and humanized anti-CSPG4 antibodies and fragments thereof. Also provided herein are methods of using individual humanized antibodies or compositions thereof for the detection, prevention, and/or therapeutic treatment of CSPG4-related diseases, in particular, melanoma.
Type:
Application
Filed:
November 12, 2015
Publication date:
November 30, 2017
Applicants:
Memorial Sloan Kettering Cancer Center, The General Hospital Corporation
Inventors:
Soldano Ferrone, Nai-Kong V. Cheung, Ming Cheng
Abstract: Antibodies and antigen-binding antibody fragments that bind to GPIIb/IIIa and chimeric polypeptides comprising these binding molecules are disclosed. Some of these antibodies and antigen-binding antibody fragments preferentially bind GPIIb/IIIa on activated platelets while others do not show a preference for binding GPIIb/IIIa on resting versus activated platelets. Some of these antibodies and antibody fragments do not inhibit the interaction of GPIIb/IIIa with fibrinogen, while some others do. The disclosed antibodies do not induce platelet activation. Some of these antibodies and antigen-binding antibody fragments are useful in targeting therapeutic agents such as clotting factors to platelets while others are useful in reducing platelet aggregation and/or thrombus formation.
Type:
Application
Filed:
October 30, 2015
Publication date:
November 30, 2017
Inventors:
Bradley Pearse, Joe Salas, Robert Peters, Christilyn Graff
Abstract: A fusion polypeptide capable of binding simultaneously to angiopoietin 2, VEGF-C and VEGF-D; or capable of binding simultaneously to VEGF-C and VEGF-D, and methods for the preparation and use thereof.
Type:
Application
Filed:
August 2, 2017
Publication date:
November 30, 2017
Inventors:
Kwang Hoon Lee, Hyung-Chan Kim, Sang Yeul Han, Seok Kyun Kim, Kyung Eun Kim
Abstract: The present inventors succeeded in improving the antibody constant region to have increased stability under acid conditions, reduced heterogeneity originated from disulfide bonds in the hinge region, reduced heterogeneity originated from the H chain C terminus, and increased stability at high concentrations as well as in discovering novel constant region sequences having reduced Fc? receptor-binding, while minimizing the generation of novel T-cell epitope peptides. As a result, the present inventors successfully discovered antibody constant regions with improved physicochemical properties (stability and homogeneity), immunogenicity, safety, and pharmacokinetics.
Abstract: The present invention provides compositions and methods relating to antigen binding proteins against CCR7, including antibodies, nucleic acids, vectors, methods of making the antigen binding proteins, and methods of using the antigen binding proteins.
Abstract: There is disclosed compositions and methods relating to or derived from anti-CXCR5 antibodies. More specifically, there is disclosed fully human antibodies that bind CXCR5, CXCR5-binding fragments and derivatives of such antibodies, and CXCR5-binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating or diagnosing subjects having CXCR5 related disorders or conditions, including various inflammatory disorders and various cancers.
Type:
Application
Filed:
August 10, 2017
Publication date:
November 30, 2017
Inventors:
Dingqiu Huang, Barbara A. Swanson, Heyue Zhou
Abstract: Disclosed are CD70 binding agents, such as humanized anti-CD70 antibodies and fragments and derivatives, that exert a cytotoxic, cytostatic or immunomodulatory on CD70 expressing cells, as well as pharmaceutical compositions and kits comprising the antibody, fragment or derivative. Also disclosed are methods for the treatment of CD70-expressing cancers and immunological disorders, comprising administering to a subject the CD70 binding agents or pharmaceutical compositions.
Abstract: Anti-human CD40L antibodies engineered to lack the ability to activate platelets and methods for treating patients having a CD40L-associated disease.
Type:
Application
Filed:
August 2, 2017
Publication date:
November 30, 2017
Applicant:
ALS Therapy Development Institute
Inventors:
John M. Lincecum, Bingbing Jiang, Steven N. Perrin, Alan Gill, Cynthia A. Gill, Fernando G. Vieira
Abstract: The present disclosure provides novel anti-CD40 antibodies, compositions including the new antibodies, nucleic acids encoding the antibodies, and methods of making and using the same.
Type:
Application
Filed:
May 26, 2017
Publication date:
November 30, 2017
Inventors:
Diane Sau Mun COHEN, Diane HOLLENBAUGH, Shiming Ye
Abstract: The present invention relates to a bispecific binding molecule comprising three binding domains, wherein a first and/or a second binding domain are capable of binding to the extracellular 5T4 antigen and the remaining binding domain(s) is (are) capable of binding to the CD3 receptor complex on T cells. Moreover, the invention relates to a nucleic acid sequence encoding fusion protein, a vector comprising said nucleic acid sequence and a host cell transformed or transfected with said vector. Furthermore, the invention relates to a process for the production of the fusion protein of the invention, a medical use of said fusion protein and a kit comprising said fusion protein.
Type:
Application
Filed:
December 21, 2015
Publication date:
November 30, 2017
Inventors:
Nico MERTENS, Philip Jeffrey CUNNAH, Ana Rita DA FONSECA RICARDO
Abstract: Provided is an antibody that recognizes and binds to carbonic anhydrase or antigen-binding fragment, a nucleic acid molecule coding for the antibody or antigen-binding fragment, a vector carrying the nucleic acid molecule, a host cell including the nucleic acid molecule or the vector, and use of the antibody or antigen-binding fragment thereof in the alleviation, prevention, treatment or diagnosis of solid cancers.
Abstract: Isolated monoclonal antibodies that bind human tissue factor pathway inhibitor (TFPI) and the isolated nucleic acid molecules encoding them are provided. Pharmaceutical compositions comprising the anti-TFPI monoclonal antibodies and methods of treating deficiencies or defects in coagulation by administration of the antibodies are also provided. Methods of producing the antibodies are also provided.
Type:
Application
Filed:
July 7, 2017
Publication date:
November 30, 2017
Applicant:
Bayer HealthCare LLC
Inventors:
Zhuozhi WANG, John E. MURPHY, Junliang PAN, Haiyan Jiang, Bing LIU
Abstract: The invention provides anti-HtrA1 antibodies and methods of using the same.
Type:
Application
Filed:
July 18, 2017
Publication date:
November 30, 2017
Inventors:
Yan WU, Menno van LOOKEREN CAMPAGNE, Daniel KIRCHHOFER, Michael Terry LIPARI, Kenneth J. KATSCHKE, Jr., Paul M. MORAN, Scott STAWICKI, Wei-Ching LIANG
Abstract: Provided are monoclonal antibodies that detect CD19 CAR-modified immune cells and CAR-modified immune cells irrespective of the tumor associated antigen they target. Methods of using these functional monoclonal antibodies include, but are not limited to, detection, quantification, activation, and selective propagation of CAR-modified immune cells.
Abstract: Methods for treating a cocaine-related disorder in an individual de administering to the individual a therapeutic amount of an antibody comprising a human immunoglobulin gamma heavy chain and a murine lambda light chain. In another embodiment, the light chain includes a human kappa light chain at least partially derived from 1B3. Other embodiments are directed toward the antibodies themselves and methods of binding the antibodies.
Type:
Application
Filed:
August 15, 2017
Publication date:
November 30, 2017
Inventors:
Andrew B. Norman, William J. Ball, Jr., Nils Lonberg, Denise Williams
Abstract: The present invention relates to multispecific antibodies, for example bispecific antibodies, and methods for the isolation or purification of the same. The antibodies of the invention comprise first and second heavy chain-light chain pairings wherein each pairing comprises a distinct selective recognition site including one or more amino acid residues contributed from the heavy chain and the light chain of the pairing. The first and second selective recognition sites differ by at least one amino acid residue and can be differentially bound by first and second selective recognition agents according to the methods of the invention. Such methods facilitate the production of antibody preparations enriched for multispecific antibodies having the correct functional heavy chain-light chain pairings.
Type:
Application
Filed:
August 20, 2015
Publication date:
November 30, 2017
Inventors:
Christophe Frederic Jerome BLANCHETOT, Johannes Joseph Wilhelmus DE HAARD