The present invention generally relates to antibodies that bind to HLA-A2/WT1, including bispecific antigen binding molecules e.g. for activating T cells. In addition, the present invention relates to polynucleotides encoding such antibodies, and vectors and host cells comprising such polynucleotides. The invention further relates to methods for producing the antibodies, and to methods of using them in the treatment of disease.

The present disclosure encompasses compositions and methods for effectively treating at least one symptom or sign of Aß plaque or cerebral amyloid angiopathy (CAA) associated symptoms, or for decreasing amyloid plaque load or CAA load. The method comprises administering an effective amount of an anti-ApoE antibody to a mammalian subject, such as to a human.

Provided is an isolated CTLA4 monoclonal antibody. The antibody can highly-specifically bind to CTLA4, and can effectively block the binding of CTLA4 to B7, reduce the activity or expression level of CTLA4, relieve the inhibition of CTLA4 on the immune function of an organism, activate T lymphocytes, and effectively treat tumors and immune system diseases. Also provided are a monoclonal antibody conjugate comprising the pharmaceutical composition and diagnostic composition of the antibody, and the use thereof in the preparation of a drug for preventing and/or treating and/or treating in combination tumors and immune system diseases.

The present invention generally relates to antibodies that bind to GPRC5D, including bispecific antigen binding molecules e.g. for activating T cells. In addition, the present invention relates to polynucleotides encoding such antibodies, and vectors and host cells comprising such polynucleotides. The invention further relates to methods for producing the antibodies, and to methods of using them in the treatment of disease.

The present invention relates to non-naturally occurring antibodies or active antibody fragments specifically binding the calcium-sensing receptor (CaSR), acting as positive allosteric modulators (PAMs) to provide for potent therapeutic agents. More particular, the immunoglobulin single variable domains (ISVDs) identified herein reveal a novel therapeutic strategy to reduce parathyroid hormone release in a subject, and are therefore suitable for treatment of hypercalcemia disorders. Moreover, co-application of such an ISVD and a synthetic PAM or calcimimetic results in a synergistic agonistic CaSR activity providing for pharmaceutical compositions as next generation CaSR drugs.

The present disclosure generally relates to compositions and methods for treating a disease or condition associated with opening of Cx43 hemichannels in astrocytes or osteocytes, preferably for treating an inflammatory disease or condition or a neurodegenerative disease such as spinal cord injury.

Disclosed is an anti-IL-4R single-domain antibody and the use thereof. In particular, disclosed are a IL-4R single-domain antibody and a VHH chain thereof, a coding sequence encoding the above-mentioned single-domain antibody or the VHH chain thereof, a corresponding expression vector, host cells capable of expressing the single-domain antibody, and a method for producing the single-domain antibody. The single-domain antibody can specifically recognize human and marmoset IL-4R, but does not recognize mouse IL-4R, and the specificity is good; the single-domain antibody can effectively inhibit the proliferation of TF-1 cells and the activation of a pSTAT6 signaling pathway in cells.

Provided are an anti-CLDN18.2 antibody or an antigen-binding fragment thereof, a derivative comprising said antibody or antigen-binding fragment thereof, a pharmaceutical composition, and related use of said antibody or antigen-binding fragment thereof for treating, diagnosing and detecting cancers.

Provided herein are a gastric inhibitory polypeptide receptor (GIPR) antibody and its fusion protein with glucagon-like peptide-1 (GLP-1), and a pharmaceutical composition thereof. Also provided herein is a method for using the GIPR antibody and its fusion protein with GLP-1 to treat, prevent or improve one or more symptoms of non-alcoholic fatty liver disease, non-alcoholic steatohepatitis, type 2 diabetes or obesity.

Aspects of the disclosure relate to transferrin receptor 1 (TfR1)-binding proteins. In some cases, humanized TfR1-binding proteins are described. Embodiments include methods for treating one or more conditions, for example cancer, using a humanized TfR1-binding protein. In some embodiments, the disclosed methods and compositions involve one or more antibodies that are capable of binding TfR1. Certain aspects relate to humanized antibodies and antibody-like molecules comprising one or more amino acid substitutions (e.g., backmutations). Additional aspects relate to combination treatments with TfR1-binding proteins and one or more additional therapeutics.