Imaging the mechanisms of anti-CD20 therapy in vivo uncovers spatiotemporal bottlenecks in antibody-dependent phagocytosis

CL Grandjean, Z Garcia, F Lemaître, B Bréart… - Science …, 2021 - science.org
Anti-CD20 antibody (mAb) represents an effective strategy for the treatment of B cell
malignancies, possibly involving complement activity, antibody-dependent cellular …

Intravital imaging reveals improved Kupffer cell-mediated phagocytosis as a mode of action of glycoengineered anti-CD20 antibodies

CL Grandjean, F Montalvao, S Celli, D Michonneau… - Scientific Reports, 2016 - nature.com
Anti-CD20 monoclonal antibodies (mAbs) represent an effective treatment for a number of B
cell malignancies and autoimmune disorders. Glycoengineering of anti-CD20mAb may …

The mechanism of anti-CD20–mediated B cell depletion revealed by intravital imaging

F Montalvao, Z Garcia, S Celli, B Breart… - The Journal of …, 2013 - Am Soc Clin Investig
Anti-CD20 Ab therapy has proven successful for treating B cell malignancies and a number
of autoimmune diseases. However, how anti-CD20 Abs operate in vivo to mediate B cell …

The innate mononuclear phagocyte network depletes B lymphocytes through Fc receptor–dependent mechanisms during anti-CD20 antibody immunotherapy

J Uchida, Y Hamaguchi, JA Oliver, JV Ravetch… - The Journal of …, 2004 - rupress.org
Anti-CD20 antibody immunotherapy effectively treats non-Hodgkin's lymphoma and
autoimmune disease. However, the cellular and molecular pathways for B cell depletion …

[HTML][HTML] Antibody tumor targeting is enhanced by CD27 agonists through myeloid recruitment

AH Turaj, K Hussain, KL Cox, MJJ Rose-Zerilli, J Testa… - Cancer cell, 2017 - cell.com
Monoclonal antibodies (mAbs) can destroy tumors by recruiting effectors such as myeloid
cells, or targeting immunomodulatory receptors to promote cytotoxic T cell responses. Here …

DropArray™, a wall‐less 96‐well plate for uptake and immunofluorescence microscopy, confirms CD22 recycles

GS Ingle, SJ Scales - Traffic, 2014 - Wiley Online Library
CD22 is a cell surface glycoprotein restricted to normal and malignant B‐cells and is the
target of several anti‐CD22 antibody‐based cancer therapies. For therapeutic antibody …

Lymphoma depletion during CD20 immunotherapy in mice is mediated by macrophage FcγRI, FcγRIII, and FcγRIV

V Minard-Colin, Y Xiu, JC Poe… - Blood, The Journal …, 2008 - ashpublications.org
Despite the demonstrated clinical efficacy of CD20 monoclonal antibody (mAb) for
lymphoma therapy, the in vivo mechanisms of tumor depletion remain controversial and …

Directed evolution of stabilized monomeric CD19 for monovalent CAR interaction studies and monitoring of CAR-T cell patients

E Laurent, A Sieber, B Salzer, A Wachernig… - ACS Synthetic …, 2021 - ACS Publications
CD19 is among the most relevant targets in cancer immunotherapy. However, its
extracellular domain (ECD) is prone to aggregation and misfolding, representing a major …

Emerging phagocytosis checkpoints in cancer immunotherapy

Y Liu, Y Wang, Y Yang, L Weng, Q Wu… - Signal transduction and …, 2023 - nature.com
Cancer immunotherapy, mainly including immune checkpoints-targeted therapy and the
adoptive transfer of engineered immune cells, has revolutionized the oncology landscape as …

Host B cells escape CAR-T immunotherapy by reversible downregulation of CD19

S Fioretti, CA Matson, KM Rosenberg… - Cancer Immunology …, 2023 - Springer
Abstract Anti-CD19-CAR-T cells are a successful clinical immunotherapy for B cell
lymphomas, although some lymphomas can escape attack by downregulating surface CD19 …