The present invention provides multispecific antigen-binding molecules and uses thereof. The multispecific antigen-binding molecules comprise a first antigen-binding domain that specifically binds a target molecule, and a second antigen-binding domain that specifically binds an internalizing effector protein. The multispecific antigen-binding molecules of the present invention can, in some embodiments, be bispecific antibodies that are capable of binding both a target molecule and an internalizing effector protein. In certain embodiments of the invention, the simultaneous binding of the target molecule and the internalizing effector protein by the multispecific antigen-binding molecule of the present invention results in the attenuation of the activity of the target molecule to a greater extent than the binding of the target molecule alone. In other embodiments of the invention, the target molecule is a tumor associated antigen, and the simultaneous binding of the tumor associated antigen and the internalizing effector protein by the multispecific antigen-binding molecule of the present invention causes or facilitates the targeted killing of tumor cells.

Compositions, methods, assays, and kits providing or incorporating derivatives of mitragynine, particularly as haptens and immunogens.

The present disclosure is directed to human monoclonal IgE antibodies, and IgG antibodies engineered therefrom. Such engineered antibodies can be used to blunt pathologic IgE responses in subjects, such as in the treatment or prevention of allergies.

The present disclosure is directed to human monoclonal IgE antibodies, and IgG antibodies engineered therefrom. Such engineered antibodies can be used to blunt pathologic IgE responses in subjects, such as in the treatment or prevention of allergies.

Disclosed are a natural killer (NK) cell expressing an anti-cotinine chimeric antigen receptor (CAR) specifically binding to cotinine, and a cell therapeutic agent containing the NK cell. The CAR-expressing NK cell which specifically binds cotinine, can effectively move to tumor tissue, regardless of the kind of cancer, depending on the binding substance bound to cotinine. Therefore, the natural killer cell can be usefully employed as a gene therapy exhibiting a highly efficient anticancer effect.

Disclosed are a natural killer (NK) cell expressing an anti-cotinine chimeric antigen receptor (CAR) specifically binding to cotinine, and a cell therapeutic agent containing the NK cell. The CAR-expressing NK cell which specifically binds cotinine, can effectively move to tumor tissue, regardless of the kind of cancer, depending on the binding substance bound to cotinine. Therefore, the natural killer cell can be usefully employed as a gene therapy exhibiting a highly efficient anticancer effect.

The present invention generally relates to antibodies or binding fragments thereof capable of binding an allergen, in particular a food allergen as well as pharmaceutical compositions comprising such antibodies or binding fragments thereof for the treatment of allergy, in particular food allergy. In addition the invention relates to methods for evaluating the capacity of a candidate antibody or binding fragment thereof to inhibit allergen binding/and/or allergen-induced activity in a human and methods of detecting or quantifying whether an allergen is present in a sample.

The present invention generally relates to antibodies or binding fragments thereof capable of binding an allergen, in particular a food allergen as well as pharmaceutical compositions comprising such antibodies or binding fragments thereof for the treatment of allergy, in particular food allergy. In addition the invention relates to methods for evaluating the capacity of a candidate antibody or binding fragment thereof to inhibit allergen binding/and/or allergen-induced activity in a human and methods of detecting or quantifying whether an allergen is present in a sample.

Polypeptides that fold into biologies are stabilized by diselenide bonds between selenocysteine amino acids. Methods to produce such polypeptides in genomically recoded organisms (GRO) can be scaled up for industrial production. Since diselenides have the same geometric bond angles and torsions as disulfides, as well as very similar bond lengths, they can be substituted into polypeptides without disrupting the three dimensional structure of the polypeptides. Diselenides render the polypeptides resistant to reduction when they are exposed to blood serum or to reducing components of blood serum or to reducing components components within cells.

In one aspect, methods of generating human monoclonal antibodies that specifically binds to an allergen are provided. In some embodiments, the monoclonal antibodies are generated from sequences identified from isolated single B cells from a human subject who is allergic to the allergen.