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Human and Improved Murine Monoclonal Antibodies Against CD22

Abstract: CD22 is a common cell surface glycoprotein expressed in B-cells and present in B-cell lymphomas; e.g., hairy cell leukemia (HCL), non-Hodgkins lymphoma (NHL), chronic lymphoblastic leukemia (CLL), and other cancers. It is therefore a target for cancer immunotherapy. Conjugation of anti-CD22 monoclonal antibodies with toxins or drugs has shown...

Published: 8/14/2024 | Inventor(s): Dimiter Dimitrov, Xiaodong Xiao, Ira Pastan

Keywords(s): antibodies, ANTIGEN, B-CELL, B-Cell Lymphoma, Bcl, CANCER, CD22, Chronic Lymphoblastic Leukemia, CLL, Dimitrov, Hairy cell leukemia, HCL, Human, monoclonal, NHL, non-Hodgkins lymphoma, Oncology

Category(s): Collaboration Sought > Collaboration, Collaboration Sought > Licensing, TherapeuticArea > Oncology, Application > Therapeutics

Chimeric Antigen Receptors to CD22 for Treating Hematological Cancers

Abstract: Chimeric antigen receptors (CARs) are hybrid proteins consisting of an antibody binding fragment fused to protein signaling domains that cause T-cells which express the CAR to become cytotoxic. Once activated, these cytotoxic T-cells can selectively eliminate the cells which they recognize via the antibody binding fragment of the CAR. Thus,...

Published: 4/8/2024 | Inventor(s): Rimas Orentas, Nirali Shah, Ira Pastan, Crystal Mackall, Dimiter Dimitrov

Keywords(s): Acute Lymphoblastic Leukemia, adoptive cell therapy, ALL, B-CELL, CD22, Chimeric antigen receptors (CARs), Chronic lymphocytic leukemia, CLL, Dimitrov, Hairy cell leukemia, HCL, Immunotherapy, pediatric

Category(s): TherapeuticArea > Oncology, Collaboration Sought > Collaboration, Collaboration Sought > Licensing, Application > Therapeutics

T-cell Receptors Targeting CD20-Positive Lymphomas and Leukemias

Abstract: CD20 is a protein expressed by wide ranges of lymphoid malignancies originating from B cells but not by indispensable normal tissues, making it an attractive target for therapies such as T-cell receptor (TCR) therapy. Current anti-CD20 therapeutics face a number of limitations. The most important limitation to current anti-CD20 therapies include...

Published: 8/14/2024 | Inventor(s): Kazusa Ishii, Christian Hinrichs

Keywords(s): Acute Lymphoblastic Leukemia, ALL, CD20, Chronic lymphocytic leukemia, CLL, Hinrichs, Ishii, NHL, Non-Hodgkin’s Lymphoma, Resistant B-lymphoid malignancies, T-Cell Receptor, TCR

Category(s): Collaboration Sought > Licensing, TherapeuticArea > Oncology, Application > Therapeutics

T Cell Receptor Targeting CD22 for the Treatment of Lymphomas and Leukemias

Abstract: CD22 is a protein expressed by normal B cells and B-lymphoid malignancies. Its limited tissue expression pattern makes it a safe antigen for targeted therapies, such as T-cell Receptor (TCR)-T cell therapy. CD22-targeting therapies already on the market, mainly antibody-immunotoxin conjugates and chimeric antigen receptors (CAR)-T cells, have...

Published: 8/14/2024 | Inventor(s): Kazusa Ishii, Christian Hinrichs

Keywords(s): Acute Lymphoblastic Leukemia, ALL, B cells, CD22, Cellular Immunotherapy, Chronic lymphocytic leukemia, CLL, Hinrichs, Ishii, NHL, Non-Hodgkin’s Lymphoma, Relapsed / refractory B-Lymphoid Malignancies, T-Cell Receptor, TCR

Category(s): Application > Therapeutics, Collaboration Sought > Licensing, Collaboration Sought > Collaboration, TherapeuticArea > Oncology