Embodiments are directed to therapeutic, diagnostic, or functional complexes comprising a kethoxal derivative.

The present invention refers to a process for obtaining antigen-presenting vesicles (APV) that enables the coupling of one or more antigens, wherein such APV comprises (i) an outer membrane vesicle of gram-negative bacteria (OMV); (ii) at least one antigenic protein or peptide; and (iii) at least a pair of molecules with complementary affinities comprising a first affinity molecule that associates with the vesicle, and a complementary affinity molecule that associates with the protein or peptide. Thus, the process for obtaining the APV of the present invention is essential to achieve a form of presentation that consists of a vesicle that makes it possible to attach one or more proteins, or a plurality of different protein or peptide antigens. In that regard, such process comprises the following steps: (a) conjugating the first affinity molecule to the vesicle (OMV); (b) obtaining the antigen protein(s) or peptide(s) in fusion with the complementary affinity molecule; and (c) coupling the fusion protein obtained in step “b” with the product obtained in step “a”.

It is an object of the present invention to provide a conjugate of a biotin-modified dimer and a phthalocyanine dye, which is used in photoimmunotherapy. The present invention provides a conjugate of a compound represented by the following formula (1) or a salt thereof and a phthalocyanine dye:

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wherein the meaning of each of symbols is as defined in the specification.

The invention relates to methods for obtaining a protein conjugate wherein a cysteine residue of the protein serves as attachment point for the chemical moiety conjugated to the protein.

Described herein are compositions and methods for treating cancer in a subject. The compositions include selective NF-κB inhibitor inhibitors. The methods include inhibiting the binding of CARP-1 with NEMO.

The present invention provides the modular design and assembly of novel targeting bio-conjugates, exclusively assembled by means of biotin-biotin binding element conjugation, comprising mono-biotinylated cell binding component, a tetrameric biotin-binding element, and mono-biotinylated payload for therapeutic and diagnostic purposes. In addition, there is provided a method of delivering the payload, such as therapeutic oligonucleotides, via mono-biotinylated targeting devices, such as antibodies or ligands, into eukaryotic cells by means of receptor-mediated endocytosis. The targeting bio-conjugates are suitable for use in the areas of medicine, pharmacy and biomedical research.

In certain embodiments, this present invention provides antibodies and Fc fusion proteins with enhanced pharmacokinetics, such as biotinylated antibodies or biotinylated Fc fusion polypeptides.

The invention relates to methods of sonodynamic therapy comprising the co-administration of a microbubble-chemotherapeutic agent complex together with a microbubble-sonosensitiser complex. It further relates to pharmaceutical compositions comprising these complexes and their use in methods of sonodynamic therapy and/or sonodynamic diagnosis. Such methods find particular use in the treatment of cancer, e.g. pancreatic cancer.

Herein is reported a bispecific antibody comprising a first binding specificity that specifically binds to a haptenylated payload and a second binding specificity that specifically binds to a blood brain barrier receptor.

The present embodiments provide for an immunogenic multiple antigen presenting system comprising a polymer to which antigens are associated by complementary affinity molecules. For example, the polymer can be a polysaccharide, or antigenic polysaccharide, to which protein or peptide antigens from the same or different pathogens are indirectly linked. The present immunogenic compositions can elicit both humoral and cellular immune responses to one or multiple antigens at the same time.