Fc-engineering for modulated effector functions—improving antibodies for cancer treatment

R Liu, RJ Oldham, E Teal, SA Beers, MS Cragg - Antibodies, 2020 - mdpi.com
The majority of monoclonal antibody (mAb) therapeutics possess the ability to engage
innate immune effectors through interactions mediated by their fragment crystallizable (Fc) …

[HTML][HTML] Mechanisms of action of CD20 antibodies

P Boross, JHW Leusen - American journal of cancer research, 2012 - ncbi.nlm.nih.gov
Therapeutic monoclonal antibodies (mAbs) that target the CD20 antigen on B cells are
successfully used in the clinic for the depletion of B cells to treat various forms of cancer and …

Cancer and pregnancy: parallels in growth, invasion, and immune modulation and implications for cancer therapeutic agents

SG Holtan, DJ Creedon, P Haluska… - Mayo Clinic …, 2009 - Elsevier
Many proliferative, invasive, and immune tolerance mechanisms that support normal human
pregnancy are also exploited by malignancies to establish a nutrient supply and evade or …

[HTML][HTML] PTX3 modulates the immunoflogosis in tumor microenvironment and is a prognostic factor for patients with clear cell renal cell carcinoma

GS Netti, G Lucarelli, F Spadaccino… - Aging (Albany …, 2020 - ncbi.nlm.nih.gov
Abstract Pentraxin-3 (PTX3) belongs to the pentraxine family, innate immune regulators
involved in angiogenesis, proliferation and immune escape in cancer. Here, we evaluated …

Role of the complement system in the tumor microenvironment

R Zhang, Q Liu, T Li, Q Liao, Y Zhao - Cancer Cell International, 2019 - Springer
The complement system has traditionally been considered a component of innate immunity
against invading pathogens and “nonself” cells. Recent studies have demonstrated the …

Rituximab resistance

AR Rezvani, DG Maloney - Best practice & research Clinical haematology, 2011 - Elsevier
Rituximab has become a ubiquitous component of treatment regimens for follicular non-
Hodgkin lymphoma. Despite widespread clinical use, the mechanisms by which tumor cells …

The role of complement in the mechanism of action of therapeutic anti-cancer mAbs

J Golay, RP Taylor - Antibodies, 2020 - mdpi.com
Unconjugated anti-cancer IgG1 monoclonal antibodies (mAbs) activate antibody-dependent
cellular cytotoxicity (ADCC) by natural killer (NK) cells and antibody-dependent cellular …

Antibody‐mediated complement activation in pathology and protection

BS Goldberg, ME Ackerman - Immunology and cell biology, 2020 - Wiley Online Library
Antibody‐dependent complement activity is associated not only with autoimmune morbidity,
but also with antitumor efficacy. In infectious disease, both recombinant monoclonal …

Binding of submaximal C1q promotes complement-dependent cytotoxicity (CDC) of B cells opsonized with anti-CD20 mAbs ofatumumab (OFA) or rituximab (RTX) …

AW Pawluczkowycz, FJ Beurskens… - The Journal of …, 2009 - journals.aai.org
Abstract The CD20 mAb ofatumumab (OFA) is more effective than rituximab (RTX) in
promoting complement-dependent cytotoxicity (CDC) of B cells via the classical pathway …

Down-regulation of CD20 expression in B-cell lymphoma cells after treatment with rituximab-containing combination chemotherapies: its prevalence and clinical …

J Hiraga, A Tomita, T Sugimoto… - Blood, The Journal …, 2009 - ashpublications.org
Although rituximab is a key molecular targeting drug for CD20-positive B-cell lymphomas,
resistance to rituximab has recently been recognized as a considerable problem. Here, we …