Search Results - "Marcondes, Mario Q."
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Acute-phase protein α1-antitrypsin--a novel regulator of angiopoietin-like protein 4 transcription and secretion
Published in The Journal of immunology (1950) (01-06-2014)“…The angiopoietin-like protein 4 (angptl4, also known as peroxisome proliferator-activated receptor [PPAR]γ-induced angiopoietin-related protein) is a…”
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Phase I study protocol: NKTR-255 as monotherapy or combined with daratumumab or rituximab in hematologic malignancies
Published in Future oncology (London, England) (01-09-2021)“…NKTR-255 is an investigational polyethylene glycol-modified recombinant human IL-15 (rhIL-15) receptor agonist, designed to improve the immunotherapeutic and…”
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A novel polymer-conjugated human IL-15 improves efficacy of CD19-targeted CAR T-cell immunotherapy
Published in Blood advances (13-06-2023)“…•Polymer-conjugated IL-15 (NKTR-255) induced CD8+ and CD4+ T-cell and natural killer cell proliferation in nonhuman primates.•NKTR-255 enhanced the efficacy of…”
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α1-Antitrypsin Combines with Plasma Fatty Acids and Induces Angiopoietin-like Protein 4 Expression
Published in The Journal of immunology (1950) (15-10-2015)“…α1-Antitrypsin (A1AT) purified from human plasma upregulates expression and release of angiopoietin-like protein 4 (Angptl4) in adherent human blood monocytes…”
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Optimizing Ex-Vivo Expanded NK Cell- Mediated Antibody-Dependent Cellular Cytotoxicity (ADCC) Combined with NKTR-255 in Chronic Lymphocytic Leukemia (CLL), Follicular Lymphoma (FL), and Burkitt Lymphoma (BL)
Published in Blood (05-11-2020)“…Background: The CD20 molecule is universally expressed by normal B cells in all stages of development, from the pre-B cell up to the mature plasma cell as well…”
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NKTR-255, a Polymer-Conjugated IL-15 Enhances Antibody-Dependent Cellular Cytotoxicity Mediated By NK Cells in a B Cell Lymphoma Model
Published in Blood (13-11-2019)“…Background IL-15 is a cytokine that activates and provides survival benefit to T and NK cells and has great potential as an immunotherapeutic agent for the…”
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Combination of NKTR-255, a Polymer Conjugated Human IL-15, with CD19 CAR T Cell Immunotherapy in a Preclinical Lymphoma Model
Published in Blood (13-11-2019)“…Background CD19 CAR T immunotherapy has been successful in achieving durable remissions in some patients with relapsed/refractory B cell lymphomas, but disease…”
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Pharmacodynamic Analysis of CAR-T Cell Persistence in Patients with Hematologic Malignancies Treated with NKTR-255, an IL-15 Receptor Agonist That Enhances CD8 + T-Cells: Preliminary Results from a Phase 1 Study
Published in Blood (23-11-2021)“…Background: Autologous T cells engineered to express a CD19 or BCMA-specific chimeric antigen receptor (CAR) have shown high overall response rates in…”
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Safety, Tolerability, PK/PD and Preliminary Efficacy of NKTR-255, a Novel IL-15 Receptor Agonist, in Patients with Relapsed/Refractory Hematologic Malignancies
Published in Blood (23-11-2021)“…▪ Introduction: NKTR-255, an investigational novel polymer-conjugated recombinant human interleukin (IL)-15 agonist, maintains the full spectrum of IL-15…”
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Pharmacokinetic and Pharmacodynamic Study of NKTR-255, a Polymer-Conjugated Human IL-15, in Cynomolgus Monkey
Published in Blood (29-11-2018)“…Introduction IL-15 is a common gamma chain cytokine that activates and provides a survival benefit to T-cells and NK cells and has long been recognized as…”
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A Phase 1, Open-Label, Multi-Center, Dose Escalation and Dose Expansion Study of NKTR-255 As a Single Agent in Relapsed or Refractory Hematologic Malignancies and in Combination with Daratumumab As a Salvage Regimen for Multiple Myeloma
Published in Blood (13-11-2019)“…Background: IL-15-mediated responses have been shown to have a crucial role in the development, function, and survival of CD8+ T cells, natural killer (NK)…”
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Early Results of a Phase I Study of CAR-T Cells + NKTR-255 (PEG-IL-15) in Adults with R/R ALL
Published in Transplantation and cellular therapy (01-02-2023)Get full text
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274 - Early Results of a Phase I Study of CAR-T Cells + NKTR-255 (PEG-IL-15) in Adults with R/R ALL
Published in Transplantation and cellular therapy (01-02-2023)Get full text
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