C07K16/286

Compounds for treatment of eye diseases

The present invention concerns an anti-sortilin antibody or an antigen binding fragment thereof, for use in the treatment or prevention of a disease of the eye, in particular diseases or disorders of the retina, the choroid and/or the optic nerve.

HUMAN MONOCLONAL ANTIBODIES AGAINST OREXIN RECEPTOR TYPE 1

The present disclosure relates to human monoclonal antibodies against orexin receptor type 1 (OX1R, hyprocretin 1) and uses thereof for the treatment of cancer. The antibodies are characterized by their CDRs: NYYMN, YISGSSRNIYYADFVKG, SNYDGMDV (Heavy chain) and AGTSSDVGGSNYVS, PGKAP, SSYTYYSTRV (Light Chain)) or the CDRS having at least 50% or 70% identity with the above listed sequences.

ANTI-HUMAN NR1 ANTIBODY DERIVATIVE

The present invention addresses the problem of providing a novel therapeutic agent for treating patients with anti NMDAR encephalitis. Patients with an anti NMDAR encephalitis have a pathogenic anti-human NR1 antibody that induces internalization of NMDAR on cell surface. As a result, NMDAR function is weakened in the patients' brain. The present inventors found that the one-armed anti-human NR1 antibody according to the present invention binds to NR1 competitively with the pathogenic anti-human NR1 antibody and inhibits the internalization of NMDAR by the pathogenic anti-human NR1 antibody to thereby exhibit therapeutic effect on anti NMDAR encephalitis. Accordingly, the present invention provides the a one-armed anti-human NR1 antibody, a polynucleotide encoding the antibody, an expression vector containing the polynucleotide, a host cell transformed by the expression vector, a method for producing the antibody, a pharmaceutical composition comprising the antibody, a use of the antibody in the manufacture of the pharmaceutical composition, and a method for treating anti NMDAR encephalitis using the antibody.

Agent, uses and methods for treatment

The present invention relates to monoclonal anti-Sortilin antibodies which have been found useful correcting a deficient level progranulin (PGRN). In particular, these antibodies can be used in the treatment of frontotemporal dementia (FTD) and amyotrophic lateral sclerosis (ALS).

CANNABINOID RECEPTOR TYPE 1 (CB1) BINDING PROTEINS AND USES THEREOF

The present disclosure provides isolated, engineered, non-naturally occurring CB1 binding proteins, including anti-CB1 antibodies or antigen-binding fragment thereof. The CB1 binding proteins find utility in the treatment and diagnosis of CB1 mediated conditions, diseases and disorders.

Anti-human ADRB3 monoclonal antibody and application thereof in disease diagnosis and treatment
11524073 · 2022-12-13 ·

The present invention discloses an application of a β3 adrenergic receptor (ADRB3) as a marker for detecting a plurality of diseases, and an application of anti-human ADRB3 monoclonal antibody in diagnosing a disease and preparing a drug for treating the disease. The present invention finds through research that the ADRB3 is a key receptor in nerve-endocrine-immunoregulatory network, and an ADRB3-mediated signaling pathway regulates proliferation and differentiation of neutrophils, lymphocytes and tumor cells. Under normal circumstances, the ADRB3 maintains the non-specific immunocompetence and specific immunocompetence of an organism, and eliminates pathogenic microorganisms and aged organism tissues to play a role in protecting the organism and anti-aging. Under pathological conditions, excessive activation of the signaling pathway will cause systemic chronic inflammation, and destroy immune homeostasis. Therefore, the ADRB3 can be used as a diagnostic marker and a therapeutic target for a plurality of diseases. Anti-human ADRB3 antibody can specifically bond with the ADRB3, regulate the activity of the ADRB3, has the functions of resisting cancer, inflammation, poisoning, shock, allergy, viral infection, autoimmune disease, disease caused by regenerative dysfunction, autoimmune disease, cachexia, cardiovascular and cerebrovascular disease, neurodegenerative disease and aging, regulating autophagy, treating aging disease, etc., and has important medical value and research and application prospects.

Diagnosis and therapy of multiple sclerosis

The serotonin receptor 5HT2A (5HT2aR) and membrane NADPH oxidases (NOX enzymes) are found to be a target of autoantibodies present in Multiple Sclerosis patients. The present invention refers to peptides comprised in the extracellular regions of the human 5HT2aR and/or NOXs for diagnosis and therapy of Multiple Sclerosis.

ANTI-SORTILIN ANTIBODIES AND METHODS OF USE THEREOF

The present disclosure is generally directed to compositions that include antibodies, e.g., monoclonal, chimeric, affinity-matured, humanized antibodies, antibody fragments, etc., that specifically bind a Sortilin protein, e.g., human Sortilin or mammalian Sortilin, and have improved and/or enhanced functional characteristics, and use of such compositions in preventing, reducing risk, or treating an individual in need thereof.

Tumor-targeted agonistic CD28 antigen binding molecules

The present invention relates to tumor targeted bispecific agonistic antigen binding molecules characterized by monovalent binding to CD28, methods for their production, pharmaceutical compositions containing these antibodies, and methods of using the same.

THERAPEUTIC AGENT TARGETED TO RECEPTOR PROTEIN, TEST AGENT, ANTIBODY THAT BINDS TO RECEPTOR PROTEIN, AND SCREENING METHOD FOR MOLECULARLY TARGETED DRUGS
20230081477 · 2023-03-16 ·

From gene expression analysis with a long-term recurrence-free group and a recurrence metastasis group of stomach cancer, CHRNB2 and NPTXR were identified as drug discovery targets. Tumor growth was successfully inhibited by an antibody medicine or a nucleic acid medicine targeting CHRNB2 or NPTXR. Furthermore, a polyclonal antibody and a monoclonal antibody linking to CHRNB2 or NPTXR are provided. Since these receptor molecules are novel molecular targets, treatment of cases which the existing therapeutic drugs have no effect on is made possible.