Abstract: The present invention relates to a method of assessing pharmacokinetic properties of a variant of human serum albumin using a non-primate animal species where the native albumin of the animal provides minimal competition for HSA binding to the FcRn receptor in said animal. In the non-primate animal species, the binding affinity of wild type HSA to the native FcRn of said animal is the same as or higher than the binding affinity of the native albumin of said animal to the native FcRn. The present invention also relate to animal models which are particularly suitable for assessing pharmacokinetics of human serum albumin variants.

Abstract: The present invention relates to variants of a parent albumin having altered plasma half-life compared with the parent albumin. The present invention also relates to fusion polypeptides and conjugates comprising said variant albumin.

Abstract: Recombinant antibody-based molecules that trigger both T-cell and B-cell immune responses are disclosed. The recombinant molecules are comprised by at least one targeting unit and at least one antigenic unit connected through a dimerization motif. Also disclosed are nucleic acid molecules encoding the recombinant antibody-based molecule and methods of treating multiple myeloma or lymphoma in a patient using the recombinant antibody-based molecules or the nucleic acid molecules.

Abstract: The present invention relates to disulphide bond stabilized recombinant MHC class II molecules. In particular, the present invention provides a recombinant MHC class II molecule, which comprises: (i) all or part of the extracellular portion of an MHC class II ? chain; (ii) all or part of the extracellular portion of an MHC class II ? chain; wherein (i) and (ii) provide a functional peptide binding domain and wherein (i) and (ii) are linked by a disulphide bond between cysteine residues located in the ?2 domain of said ? chain and the ?2 domain of said ? chain, wherein said cysteine residues are not present in native MHC class II ?2 and ?2 domains. Methods of producing these molecules in prokaryotic systems and various uses of these molecules form further aspects.

Abstract: Recombinant antibody-based molecules that trigger both T-cell and B-cell immune responses are disclosed. The recombinant molecules are comprised by at least one targeting unit and at least one antigenic unit connected through a dimerization motif. Also disclosed are nucleic acid molecules encoding the recombinant antibody-based molecule and methods of treating multiple myeloma or lymphoma in a patient using the recombinant antibody-based molecules or the nucleic acid molecules.

Abstract: The present invention relates to disulphide bond stabilized recombinant MHC class II molecules. In particular, the present invention provides a recombinant MHC class II molecule, which comprises: (i) all or part of the extracellular portion of an MHC class II ? chain; (ii) all or part of the extracellular portion of an MHC class II ? chain; wherein (i) and (ii) provide a functional peptide binding domain and wherein (i) and (ii) are linked by a disulphide bond between cysteine residues located in the ?2 domain of said ? chain and the ?2 domain of said ? chain, wherein said cysteine residues are not present in native MHC class II ?2 and ?2 domains. Methods of producing these molecules in prokaryotic systems and various uses of these molecules form further aspects.

Abstract: The invention relates to variants of a parent albumin having altered plasma half-life compared with the parent albumin. The invention also relates to fusion polypeptides and conjugates comprising said variant albumin.

Abstract: The present invention relates to disulphide bond stabilized recombinant MHC class II molecules. In particular, the present invention provides a recombinant MHC class II molecule, which comprises: (i) all or part of the extracellular portion of an MHC class II ? chain; (ii) all or part of the extracellular portion of an MHC class II ? chain; wherein (i) and (ii) provide a functional peptide binding domain and wherein (i) and (ii) are linked by a disulphide bond between cysteine residues located in the ?2 domain of said ? chain and the ?2 domain of said ? chain, wherein said cysteine residues are not present in native MHC class II ?2 and ?2 domains. Methods of producing these molecules in prokaryotic systems and various uses of these molecules form further aspects.

Abstract: Variants of a parent albumin having altered plasma half-life compared with a parent albumin are described. Fusion polypeptides and conjugates including the variant albumin are also described. Embodiments include, but are not limited to, a polypeptide which is a variant of albumin, including one or more alterations at one or more positions corresponding to 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119 and 120 in SEQ ID NO: 2.

Abstract: The present invention relates to variants of a parent albumin having altered plasma half-life compared with the parent albumin. The present invention also relates to fusion polypeptides and conjugates comprising said variant albumin.

Abstract: The present invention relates to variants of a parent albumin having altered plasma half-life compared with the parent albumin. The present invention also relates to fusion polypeptides and conjugates comprising said variant albumin.

Abstract: The invention relates to variants of albumin. The invention also relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; and methods of preparing the variants and to methods of using the variants.

Abstract: The application discloses albumin derivatives comprising or consisting of domain III and at least one further domain wherein the derivative or variant is not a naturally occurring albumin derivative or variant. The derivatives may be used in conjugates and fusion polypeptides.

Abstract: The invention relates to variants of a parent albumin having altered plasma half-life compared with the parent albumin. The invention also relates to fusion polypeptides and conjugates comprising said variant albumin.

Abstract: The present invention relates to vectors, methods and systems for polypeptide display and selection. Specifically, the present invention relates to vectors, methods, and systems for multivalent phage display using pIX protein of filamentous phage and helper phage.

Abstract: The present invention relates to variants of a parent albumin having altered plasma half-life compared with the parent albumin. The present invention also relates to fusion polypeptides and conjugates comprising said variant albumin.

Abstract: Recombinant antibody-based molecules that trigger both T-cell and B-cell immune responses are disclosed. The recombinant molecules are comprised by at least one targeting unit and at least one antigenic unit connected through a dimerization motif. Also disclosed are nucleic acid molecules encoding the recombinant antibody-based molecule and methods of treating multiple myeloma or lymphoma in a patient using the recombinant antibody-based molecules or the nucleic acid molecules.

Abstract: Recombinant antibody-based molecules that trigger both T-cell and B-cell immune responses are disclosed. The recombinant molecules are comprised by at least one targeting unit and at least one antigenic unit connected through a dimerization motif. Also disclosed are nucleic acid molecules encoding the recombinant antibody-based molecule and methods of treating multiple myeloma or lymphoma in a patient using the recombinant antibody-based molecules or the nucleic acid molecules.

Abstract: The invention relates to a single-chain antibody which is characterized in that (a) it contains a variable domain (scFv) binding specifically to human CD3, and (b) its constant domains are derived from a human IgM molecule and comprise the C&mgr;3 domain and the C&mgr;4 domain but not the C&mgr;1 domain and the C&mgr;2 domain. In a preferred embodiment, the antibody according to the invention contains a human IgG3 hinge region between the variable and constant domains. The invention also relates to DNA sequences coding for this antibody and to expression vectors containing these DNA sequences and finally to preparations containing the above compounds, preferably for the prevention of acute rejection reactions following organ transplantation.

Abstract: A modified immunoglobulin (Ig) molecule incorporates, preferably in one or more non-CDR loops, one or more foreign antigenic peptides such as a ras peptide. The antigen binding site of the immunoglobulin preferably recognises dendritic antigen presenting cells (APCs). The modified Ig can thus be taken up by dendritic APCs and the foreign antigenic peptide presented on MHC II to naive T-helper cells which stimulate cytotoxic T-cells via the production inter alia of IL-2. Modified Igs of the invention can be used to stimulate the immune system which has apparently become tolerant of a mutant protein, e.g., in the case of certain types of cancer, or it could be used for vaccination against viral infections. The modified Ig can be expressed from recombinant host cells from which it is secreted, notwithstanding the presence of the foreign pepide in a loop of the molecule.