0000000000396865

AUTHOR

Vahid Asnafi

showing 2 related works from this author

Biological Description of 109 Cases of Blastic Plasmacytoid Dendritic Cell Neoplasm (BPDCN) from the French Network of BPDCN

2015

Abstract Blastic plasmacytoid dendritic cell neoplasm is a clonal disease derived from precursors of plasmacytoid dendritic cells (pDC). It is a rare neoplasm involving the skin which may or may not be associated from the outset with a leukemic component. The disease invariably progresses to aggressive leukemic dissemination, leading to a differential diagnosis with acute leukemia. In 2004, we set up a French network to recruit biological data at diagnosis. Diagnosis was according to recommendations (Swerdlow et al, 2008), with, in addition, a mandatory panel of pDC markers (Garnache-Ottou et al, 2009) detected by flow cytometry or by immunohistochemistry on infiltrated blood, bone marrow o…

0303 health sciencesPathologymedicine.medical_specialty[ SDV ] Life Sciences [q-bio][SDV]Life Sciences [q-bio]ImmunologyCell BiologyHematologyBlastic plasmacytoid dendritic cell neoplasmBiologyBiochemistry3. Good health[SDV] Life Sciences [q-bio]03 medical and health sciences0302 clinical medicineMyeloid cellsmedicineSkin lesion030304 developmental biology030215 immunology
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Therapeutic afucosylated monoclonal antibody and bispecific T-cell engagers for T-cell acute lymphoblastic leukemia

2021

BackgroundT-cell acute lymphoblastic leukemia (T-ALL) is an aggressive disease with a poor cure rate for relapsed/resistant patients. Due to the lack of T-cell restricted targetable antigens, effective immune-therapeutics are not presently available and the treatment of chemo-refractory T-ALL is still an unmet clinical need. To develop novel immune-therapy for T-ALL, we generated an afucosylated monoclonal antibody (mAb) (ahuUMG1) and two different bispecific T-cell engagers (BTCEs) against UMG1, a unique CD43-epitope highly and selectively expressed by T-ALL cells from pediatric and adult patients.MethodsUMG1 expression was assessed by immunohistochemistry (IHC) on a wide panel of normal t…

Cytotoxicity ImmunologicCancer Research2434T-LymphocytesMice SCIDafucosylated monoclonal antibodyLymphocyte ActivationPrecursor T-Cell Lymphoblastic Leukemia-LymphomaEpitopesJurkat CellsAntineoplastic Agents ImmunologicalAntibody SpecificityMice Inbred NODantigensAntibodies BispecificTumor MicroenvironmentImmunology and Allergyantibodieshematologic neoplasms1506RC254-282Antibody-dependent cell-mediated cytotoxicityLeukosialinbispecific T-cell engagersmedicine.diagnostic_testbiologyhematological malignancieNeoplasms. Tumors. Oncology. Including cancer and carcinogensmedicine.anatomical_structureantibodieOncologytranslational medical researchMolecular MedicineImmunohistochemistryFemaleimmunotherapyAntibodyT-ALLT-cell engagersT-cell acute lymphoblastic leukemiamedicine.drug_classT cellImmunologySettore MED/08 - Anatomia PatologicaMonoclonal antibodyAntibodies Monoclonal HumanizedFlow cytometryT Acute Lymphoblastic LeukemiaantigenAntigenPhagocytosismedicineAnimalsHumanshematological malignanciesCell ProliferationPharmacologyT-cell engagerbusiness.industryhematological malignancies; antibodies; antigens; hematologic neoplasms; immunotherapy; neoplasm; T-ALL; T-cell engagers; translational medical research; translational researchBasic Tumor ImmunologyXenograft Model Antitumor Assaystranslational researchCancer researchbiology.proteinneoplasmbusinesshematologic neoplasmneoplasm
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