Search Results - "James, Sonya"
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Antagonistic Human FcγRIIB (CD32B) Antibodies Have Anti-Tumor Activity and Overcome Resistance to Antibody Therapy In Vivo
Published in Cancer cell (13-04-2015)“…Therapeutic antibodies have transformed cancer therapy, unlocking mechanisms of action by engaging the immune system. Unfortunately, cures rarely occur and…”
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2
Activation of GABA(A) receptors inhibits T cell proliferation
Published in PloS one (20-05-2021)“…The major sites for fast synaptic inhibition in the central nervous system (CNS) are ion channels activated by γ-aminobutyric acid (GABA). These receptors are…”
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3
Immune characterization of pre-clinical murine models of neuroblastoma
Published in Scientific reports (07-10-2020)“…Immunotherapy offers a potentially less toxic, more tumor-specific treatment for neuroblastoma than conventional cytotoxic therapies. Accurate and reproducible…”
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4
HIF activation enhances FcγRIIb expression on mononuclear phagocytes impeding tumor targeting antibody immunotherapy
Published in Journal of experimental & clinical cancer research (07-04-2022)“…Hypoxia is a hallmark of the tumor microenvironment (TME) and in addition to altering metabolism in cancer cells, it transforms tumor-associated stromal cells…”
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5
TNF receptor agonists induce distinct receptor clusters to mediate differential agonistic activity
Published in Communications biology (23-06-2021)“…Monoclonal antibodies (mAb) and natural ligands targeting costimulatory tumor necrosis factor receptors (TNFR) exhibit a wide range of agonistic activities and…”
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6
Cyclophosphamide depletes tumor infiltrating T regulatory cells and combined with anti-PD-1 therapy improves survival in murine neuroblastoma
Published in iScience (16-09-2022)“…The outcome for children with high-risk neuroblastoma is poor despite intensive multi-modal treatment protocols. Toxicity from current treatments is…”
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7
FcγRII (CD32) modulates antibody clearance in NOD SCID mice leading to impaired antibody-mediated tumor cell deletion
Published in Journal for immunotherapy of cancer (01-06-2020)“…BackgroundImmune compromised mice are increasingly used for the preclinical development of monoclonal antibodies (mAb). Most common are non-obese diabetic…”
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On-target IgG hexamerisation driven by a C-terminal IgM tail-piece fusion variant confers augmented complement activation
Published in Communications biology (02-09-2021)“…The majority of depleting monoclonal antibody (mAb) drugs elicit responses via Fc-FcγR and Fc-C1q interactions. Optimal C1q interaction is achieved through…”
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9
Reducing affinity as a strategy to boost immunomodulatory antibody agonism
Published in Nature (London) (16-02-2023)“…Antibody responses during infection and vaccination typically undergo affinity maturation to achieve high-affinity binding for efficient neutralization of…”
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10
Activation of GABA
Published in PloS one (20-05-2021)“…Background The major sites for fast synaptic inhibition in the central nervous system (CNS) are ion channels activated by [gamma]-aminobutyric acid (GABA)…”
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11
Antibodies to Costimulatory Receptor 4-1BB Enhance Anti-tumor Immunity via T Regulatory Cell Depletion and Promotion of CD8 T Cell Effector Function
Published in Immunity (Cambridge, Mass.) (20-11-2018)“…The costimulatory receptor 4-1BB is expressed on activated immune cells, including activated T cells. Antibodies targeting 4-1BB enhance the proliferation and…”
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ATM Regulates Differentiation of Myofibroblastic Cancer-Associated Fibroblasts and Can Be Targeted to Overcome Immunotherapy Resistance
Published in Cancer research (Chicago, Ill.) (16-12-2022)“…Myofibroblastic cancer-associated fibroblast (myoCAF)-rich tumors generally contain few T cells and respond poorly to immune-checkpoint blockade. Although…”
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13
Antibody Tumor Targeting Is Enhanced by CD27 Agonists through Myeloid Recruitment
Published in Cancer cell (11-12-2017)“…Monoclonal antibodies (mAbs) can destroy tumors by recruiting effectors such as myeloid cells, or targeting immunomodulatory receptors to promote cytotoxic…”
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14
Type II (tositumomab) anti-CD20 monoclonal antibody out performs type I (rituximab-like) reagents in B-cell depletion regardless of complement activation
Published in Blood (15-11-2008)“…Anti-CD20 monoclonal antibodies (mAbs) are classified into type I (rituximab-like) or type II (tositumomab-like) based on their ability to redistribute CD20…”
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15
FcγRIIB controls antibody-mediated target cell depletion by ITIM-independent mechanisms
Published in Cell reports (Cambridge) (19-07-2022)“…Many therapeutic antibodies deplete target cells and elicit immunotherapy by engaging activating Fc gamma receptors (FcγRs) on host effector cells. These…”
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Immunomodulatory Monoclonal Antibodies Combined with Peptide Vaccination Provide Potent Immunotherapy in an Aggressive Murine Neuroblastoma Model
Published in Clinical cancer research (01-07-2013)“…Neuroblastoma is one of the commonest extracranial tumors of childhood. The majority of patients present with metastatic disease for which outcome remains…”
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17
Development and Characterization of Monoclonal Antibodies Specific for Mouse and Human Fcγ Receptors
Published in The Journal of immunology (1950) (01-12-2015)“…FcγRs are key regulators of the immune response, capable of binding to the Fc portion of IgG Abs and manipulating the behavior of numerous cell types. Through…”
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HIF activation enhances Fc[gamma]RIIb expression on mononuclear phagocytes impeding tumor targeting antibody immunotherapy
Published in Journal of experimental & clinical cancer research (07-04-2022)“…Background Hypoxia is a hallmark of the tumor microenvironment (TME) and in addition to altering metabolism in cancer cells, it transforms tumor-associated…”
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19
Anti-CD27 Enhances Lymphoma Immunotherapy through Profound Myeloid Cell Recruitment
Published in Blood (02-12-2016)“…Direct-targeting monoclonal antibodies (mAb) such as anti-CD20 mAb are thought to elicit their anti-tumor function through antibody-dependent cellular…”
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CD11c provides an effective immunotarget for the generation of both CD4 and CD8 T cell responses
Published in European journal of immunology (01-08-2008)“…The magnitude and quality of T cell responses generated when Ag is targeted to receptors on DC is influenced by both the specific receptor targeted and its…”
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