FcγRIIB controls antibody-mediated target cell depletion by ITIM-independent mechanisms

AP Simpson, A Roghanian, RJ Oldham, HTC Chan… - Cell reports, 2022 - cell.com
Many therapeutic antibodies deplete target cells and elicit immunotherapy by engaging
activating Fc gamma receptors (FcγRs) on host effector cells. These antibodies are …

HIF activation enhances FcγRIIb expression on mononuclear phagocytes impeding tumor targeting antibody immunotherapy

K Hussain, R Liu, RCG Smith, KTJ Müller… - Journal of Experimental …, 2022 - Springer
Background Hypoxia is a hallmark of the tumor microenvironment (TME) and in addition to
altering metabolism in cancer cells, it transforms tumor-associated stromal cells. Within the …

Specific targeting of lymphoma cells using semisynthetic anti-idiotype shark antibodies

A Macarrón Palacios, J Grzeschik, L Deweid… - Frontiers in …, 2020 - frontiersin.org
The B-cell receptor (BCR) is a key player of the adaptive immune system. It is a unique part
of immunoglobulin (Ig) molecules expressed on the surface of B cells. In case of many B-cell …

[HTML][HTML] Synergistic B and T lymphocyte interaction: prognostic implications in non-small cell lung cancer

IH Lee, HY Wang, YY Chen, CY Chen… - American Journal of …, 2024 - ncbi.nlm.nih.gov
While T-cell-mediated immune responses in solid tumors have been well-established and
have driven major therapeutic advances, our understanding of B-cell biology in cancer is …

An afucosylated anti-CD32b monoclonal antibody induced platelet-mediated adverse events in a human Fcγ receptor transgenic mouse model and its potential …

B Wolf, V Jeliazkova-Mecheva… - Toxicological …, 2022 - academic.oup.com
To assess the safety and tolerability of NVS32b, a monoclonal, afucosylated, anti-CD32b
(FCGR2B) antibody, we used a humanized transgenic (Tg) mouse model that expresses all …