The invention is directed to a compound comprising one or more CD1d complexes in association with an antibody specific for a cell surface marker. The CD1d complexes comprise a CD1d, a β2-microglobulin molecule, and may further comprise an antigen bound to the CD1d binding groove. The invention is further directed to methods of inhibiting or stimulating an immune response with the CD1d-antibody compounds, in particular anti-tumor and autoimmunity responses.

Herein are reported a monoclonal antibody specifically binding to a human IgG1 antibody and not specifically binding to the immunoglobulin of an experimental animal and the use of the antibody in immunoassays.

Antibodies that specifically bind TEM8 protein, conjugates thereof, and their use, are disclosed herein. In some examples the conjugates and antibodies are useful for methods of detecting and treating pathogenic angiogenesis. In other examples the conjugates and antibodies are useful for methods of detecting and treating cancer. In additional examples, the conjugates and antibodies are useful for methods of decreasing binding of Anthrax protective antigen to a cell.

There is disclosed a process for forming chemically-locked bispecific or heterodimer antibodies, preferably in the IgG class, in high specificity and with high homogeneity. More specifically, there is disclosed a chemically-locked bispecific IgG class antibody having a linkage region joined together with bio-orthogonal click chemistry.

Provided is a humanized monoclonal antibody or an antibody fragment thereof that selectively inhibits the enzymatic activity of vascular endothelial lipase and pharmaceutical compositions containing the same as an active ingredient useful for the treatment of arteriosclerosis or metabolic syndrome.

This application provides: an antibody which specifically binds to an ALK2 protein and has an activity of inhibiting BMP signal transduction mediated by ALK2; a method for producing the antibody; and a pharmaceutical composition comprising the antibody, for treating and/or preventing ectopic ossification and/or bone dysplasia, anemia, or diffuse intrinsic pontine glioma (DIPG).

Subject matter of the present invention is an anti-Adrenomedullin (ADM) antibody or an anti-Adrenomedullin antibody fragment or an anti-ADM non-Ig scaffold for use in intervention and therapy of congestion in a patient in need thereof.

The present disclosure provides antibodies that bind to human interleukin-6 (IL6). The antibodies can modulate IL6 signaling and thus used in treatment or prevention of IL6 associated diseases or disorders, particularly inflammatory disorder, rheumatoid arthritis (RA), angiogenesis, and cancer.

Extensive crosslinking of CD22 by plate-immobilized epratuzumab induced intracellular changes in Daudi cells similar to ligating B-cell antigen receptor (BCR) with a sufficiently high amount of anti-IgM. Either treatment leads to phosphorylation of CD22, CD79a and CD79b, along with their translocation to lipid rafts, both of which were needed to induce caspase-dependent apoptosis. Immobilization also induced stabilization of F-actin, phosphorylation of Lyn, ERKs and JNKs, generation of reactive oxygen species (ROS), decrease in mitochondria membrane potential (Δψ.sub.m), upregulation of pro-apoptotic Bax, and downregulation of anti-apoptotic Bcl-xl and Mcl-1. Several of the in vitro effects of immobilized epratuzumab, including apoptosis, drop in Δψ.sub.m, and generation of ROS, were observed with soluble epratuzumab in Daudi cells co-cultivated with human umbilical vein endothelial cells. The in vivo mechanism of non-ligand-blocking epratuzumab may, in part, involve the unmasking of CD22 to facilitate the trans-interaction of B cells with vascular endothelium.

Provided herein are novel anti-LHR chimeric antigen receptor (CAR), cells or compositions comprising the same, vector or plasmid encoding anti-LHR CAR, and methods for producing the same, or using the same for detecting or treating ovarian cancer or prostate cancer. Also provided herein are anti-LHR antibody, compositions comprising the same, nucleic acid sequence encoding the same, and a kit for detecting LHR.