Search Results - cd22

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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

Bivalent, Dual Specific Anti-CD22 Anti-CD19 Chimeric Antigen Receptors (CARs)

Abstract: Chimeric antigen receptors (CARs) combine an antibody-based binding domain (and single chain fragment variable region, scFv) with T cell receptor signaling domains (CD3 zeta with a costimulatory domain, typically CD28 or 41BB). When T cells express CARs, they are activated in a major histocompatibility complex- (MHC) independent manner to...

Published: 4/8/2024 | Inventor(s): Terry Fry, Crystal Mackall, Rimas Orentas, Haiying Qin, Waleed Haso

Keywords(s): Acute Lymphoblastic Leukemia, ALL, BISPECIFIC, Bivalent, CAR, CD19, CD22, Diffuse Large B-Cell Lymphoma, DLBCL, Dual-Specific Chimeric Antigen Receptors, Fry, Oncology, Pediatric Leukemia, Pediatric Lymphoma

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

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

Dual Specific Anti-CD22 Anti-CD19 Bicistronic Chimeric Antigen Receptors (CARs)

Abstract: Treatment of B-cell acute lymphoblastic leukemia (ALL) and lymphoma using chimeric antigen receptors (CARs) targeting B-cell surface protein CD19 has demonstrated impressive clinical results in children and young adults. Despite the promising results from CD19 CAR therapy, up to 40% of patients, who initially achieve remission, eventually...

Published: 8/14/2024 | Inventor(s): Haiying Qin, Terry Fry, Crystal Mackall

Keywords(s): Acute Lymphoblastic Leukemia, ALL, BICISTRONIC, CAR, CD19, CD22, Diffuse Large B-Cell Lymphoma, DLBCL, Dual-Specific Chimeric Antigen Receptors, Fry, Oncology, Pediatric Leukemia, Pediatric Lymphoma

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

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

Improved CD22 Binders for Effective Immunotherapy Against Relapsed or Refractory Acute Lymphoblastic Leukemia (ALL)

Abstract: Targeting the CD22 receptor of B-cells with chimeric antigen receptor (CAR)-T cells has been a promising new therapy to treat B-cell malignancies in clinical trials, inducing remission in 70% of patients with relapsed acute lymphoblastic leukemia (ALL). However, diminished CD22 expression on B-cell surface can lead to relapse and decreased...

Published: 8/14/2024 | Inventor(s): Dimiter Dimitrov, Zhongyu Zhu, Terry Fry, Sneha Ramakrishna

Keywords(s): Acute Lymphoblastic Leukemia, ALL, B Cell, CAR, CAR-T, CD22, chimeric antigen receptor, Dimitrov, T cell

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