PIERIS AG Patent applications |
Patent application number | Title | Published |
20150369821 | NOVEL LIPOCALIN-MUTEIN ASSAYS FOR MEASURING HEPCIDIN CONCENTRATION - The present invention relates to lipocalin-mutein assays for measuring hepcidin concentration as well as methods preparing and utilizing and kits leveraging the lipocalin-mutein assays. | 12-24-2015 |
20150344538 | NOVEL SPECIFIC-BINDING PROTEINS AND USES THEREOF - The present invention relates to novel, specific-binding therapeutic and/or diagnostic polypeptides directed against the target of Swiss Prot Q16552 and novel, specific-binding therapeutic and/or diagnostic polypeptides directed against the target of Swiss Prot Q9NPF7. In addition, the present invention relates to novel, specific-binding therapeutic and/or diagnostic polypeptides directed against one or both of Swiss Prot Q16552 and Swiss Prot Q9NPF7. The invention also relates to nucleic acid molecules encoding such polypeptides and to methods for generation of such polypeptides and nucleic acid molecules. In addition, the invention is directed to compositions comprising the polypeptides, and therapeutic and/or diagnostic uses of these polypeptides. | 12-03-2015 |
20150291675 | HUMAN NEUTROPHIL GELATINASE-ASSOCIATED LIPOCALIN (HNGAL) MUTEINS THAT BIND HEPCIDIN AND NUCLEIC ACID ENCODING SUCH - The present invention relates to novel, specific-binding therapeutic and/or diagnostic proteins directed against Hepcidin, which proteins preferably are muteins of lipocalin protein. The invention also relates to nucleic acid molecules encoding such proteins and to methods for generation and use of such proteins and nucleic acid molecules. Accordingly, the invention also is directed to pharmaceutical and/or diagnostic compositions comprising such a lipocalin proteins, including uses of these proteins. | 10-15-2015 |
20150284435 | LIPOCALIN MUTEINS WITH BINDING-AFFINITY FOR GLYPICAN-3 (GPC-3) AND USE OF LIPOCALIN MUTEINS FOR TARGET-SPECIFIC DELIVERY TO CELLS EXPRESSING GPC-3 - The present invention relates to novel, specific-binding therapeutic and/or diagnostic lipocalin muteins directed against Glypican-3 (GPC-3). The invention also relates to nucleic acid molecules encoding such muteins and to methods for generation of such muteins and nucleic acid molecules. In addition, the invention also is directed to pharmaceutical compositions comprising such muteins and practical uses of these lipocalin muteins. In addition, the present invention provides methods of using muteins of human lipocalin 2 (Lcn2 or NGAL) for target-specific delivery of therapeutic moieties or detectable labels to cells expressing GPC-3, and related therapeutic and diagnostic utilization. | 10-08-2015 |
20150283207 | TEAR LIPOCALIN MUTEINS BINDING IL-4 R ALPHA - The present invention relates to novel muteins derived from human tear lipocalin, which bind to IL 4 receptor alpha. The sequences of the muteins comprise particular combinations of amino acids. In particular a mutated amino acid residue is present at any one or more of the sequence positions 27, 28, 30, 31, 33, 53, 57, 61, 64, 66, 80, 83, 104-106 and 108 of the linear polypeptide sequence of the mature human tear lipocalin. A mutated amino acid residue is also present at any 2 or more of the sequence positions 26, 32, 34, 55, 56, 58 and 63 of the linear polypeptide sequence of the mature human tear lipocalin. The invention also provides a corresponding nucleic acid molecule encoding such a mutein and a method for producing such a mutein and its encoding nucleic acid molecule. | 10-08-2015 |
20140288008 | NOVEL BINDING PROTEINS FOR PCSK9 - The present disclosure relates to novel lipocalin muteins which bind to PCSK9. The disclosure also provides corresponding nucleic acid molecules encoding lipocalin muteins and methods for producing lipocalin muteins as well as their encoding nucleic acid molecules. | 09-25-2014 |
20140080177 | ANTICALINS - The invention relates to the production of novel proteins exhibiting bonding activity for certain ligands, the so-called anticalins. To this end, the structure of peptides of the lipocalin family is modified by amino acid replacement in their natural ligand binding pocket using generic engineering methods. Alike immunoglobulin, the anticalin thus obtained can be used to identify or bond molecular structures. | 03-20-2014 |
20140051645 | MUTEINS OF HUMAN LIPOCALIN 2 WITH AFFINITY FOR CTLA-4 - The present invention relates to novel, specific-binding therapeutic and/or diagnostic proteins directed against Cytotoxic T-Lymphocyte Antigen 4 (CTLA-4) also known as CD152, which proteins preferably are muteins of a lipocalin protein, more preferably of lipocalin 2 (Lcn2 or NGAL). The invention also relates to nucleic acid molecules encoding such proteins and to methods for generation and use of such proteins and nucleic acid molecules. Accordingly, the invention also is directed to pharmaceutical and/or diagnostic compositions comprising such lipocalin proteins, including uses of these proteins. | 02-20-2014 |
20130331550 | RECOMBINANT BACTERIAL LIPOCALIN BLC AND USES THEREOF - The present inventors have solved the crystal structure of an | 12-12-2013 |
20130296258 | MUTEINS OF HUMAN LIPOCALIN 2 WITH AFFINITY FOR GLYPICAN-3 (GPC-3) - Described are specific-binding therapeutic and/or diagnostic proteins directed against Glypican-3 (GPC3), which proteins include muteins of a lipocalin protein, such as lipocalin 2 (Lcn2 or NGAL). The invention also relates to nucleic acid molecules encoding such proteins and to methods for generation and use of such proteins and nucleic acid molecules. Accordingly, the invention also is directed to pharmaceutical and/or diagnostic compositions comprising such lipocalin proteins, including uses of these proteins. | 11-07-2013 |
20130244955 | BINDING PROTEINS FOR HEPCIDIN - The present invention relates to novel, specific-binding therapeutic and/or diagnostic proteins directed against Hepcidin, which proteins preferably are muteins of a lipocalin protein. The invention also relates to nucleic acid molecules encoding such proteins and to methods for generation and use of such proteins and nucleic acid molecules. Accordingly, the invention also is directed to pharmaceutical and/or diagnostic compositions comprising such a lipocalin proteins, including uses of these proteins. | 09-19-2013 |
20130085113 | TEAR LIPOCALIN IN MUTEINS BINDING IL-4 R ALPHA - The present invention relates to novel muteins derived from human tear lipocalin, which bind to IL 4 receptor alpha. The sequences of the muteins comprise particular combinations of amino acids. In particular a mutated amino acid residue is present at any one or more of the sequence positions 27, 28, 30, 31, 33, 53, 57, 61, 64, 66, 80, 83, 104-106 and 108 of the linear polypeptide sequence of the mature human tear lipocalin. A mutated amino acid residue is also present at any 2 or more of the sequence positions 26, 32, 34, 55, 56, 58 and 63 of the linear polypeptide sequence of the mature human tear lipocalin. The invention also provides a corresponding nucleic acid molecule encoding such a mutein and a method for producing such a mutein and its encoding nucleic acid molecule. | 04-04-2013 |
20130079286 | MUTEINS OF HUMAN LIPOCALIN 2 (LCNC,HNGAL) WITH AFFINITY FOR A GIVEN TARGET - The present invention relates to a novel library for the generation of muteins and to novel muteins derived from human lipocalin 2 (Lcn2, hNGAL) and related proteins that bind a given target with detectable affinity. The invention also relates to corresponding nucleic acid molecules encoding such a mutein and to a method for their generation. The invention further relates to a method for producing such a mutein. For example, such muteins may serve to bind and deplete pathological forms of natural biomolecules such as the amyloid beta peptide in Alzheimer's disease or may target the fibronectin extra-domain B, which is associated with tumor neovasculature. | 03-28-2013 |
20130017996 | MUTEINS OF TEAR LIPOCALIN AND METHODS FOR OBTAINING THE SAME - The present invention relates to novel muteins derived from human tear lipocalin. The invention also refers to a corresponding nucleic acid molecule encoding such a mutein and to a method for its generation. The invention further refers to a method for producing such a mutein. Finally, the invention is directed to a pharmaceutical composition comprising such a lipocalin mutein as well as to various uses of the mutein. | 01-17-2013 |
20120201873 | CONTROLLED RELEASE FORMULATIONS OF LIPOCALIN MUTEINS - The present invention relates to pharmaceutical compositions for the controlled release of lipocalin muteins and conjugates thereof with a moiety selected from the group consisting of a protein, protein domain, peptide, lipid, fatty acid, polysaccharide and/or an organic polymer that comprise said lipocalin mutein of conjugate thereof in combination with a biodegradable polymer. The invention further relates to a method for the controlled delivery of the lipocalin muteins or conjugates thereof, methods for the production of a controlled release formulation and the thus produced formulation. Finally, the invention is directed to the use of the formulations of the invention for the controlled delivery of the lipocalin mutein, for extending the in vivo half-life of the lipocalin mutein, for increasing the bioavailability of the lipocalin mutein, or for decreasing the immunogenic-ity of the lipocalin mutein upon administration to a subject as well as methods for the treatment of a disease or disorder comprising the administration of the formulations of the invention to a subject in need thereof. | 08-09-2012 |