Avidity in antibody effector functions and biotherapeutic drug design

SC Oostindie, GA Lazar, J Schuurman… - Nature Reviews Drug …, 2022 - nature.com
Antibodies are the cardinal effector molecules of the immune system and are being
leveraged with enormous success as biotherapeutic drugs. A key part of the adaptive …

Antibody-dependent enhancement and SARS-CoV-2 vaccines and therapies

WS Lee, AK Wheatley, SJ Kent, BJ DeKosky - Nature microbiology, 2020 - nature.com
Antibody-based drugs and vaccines against severe acute respiratory syndrome coronavirus
2 (SARS-CoV-2) are being expedited through preclinical and clinical development. Data …

The role of IgG Fc receptors in antibody-dependent enhancement

S Bournazos, A Gupta, JV Ravetch - Nature Reviews Immunology, 2020 - nature.com
Antibody-dependent enhancement (ADE) is a mechanism by which the pathogenesis of
certain viral infections is enhanced in the presence of sub-neutralizing or cross-reactive non …

Effect of posttranslational modifications and subclass on IgG activity: from immunity to immunotherapy

F Nimmerjahn, G Vidarsson, MS Cragg - Nature immunology, 2023 - nature.com
Humoral immune responses are characterized by complex mixtures of polyclonal antibody
species varying in their isotype, target epitope specificity and affinity. Posttranslational …

Afucosylated IgG characterizes enveloped viral responses and correlates with COVID-19 severity

MD Larsen, EL de Graaf, ME Sonneveld, HR Plomp… - Science, 2021 - science.org
INTRODUCTION Antibody function is often considered static and mostly determined by
isotype and subclass. The conserved N-linked glycan at position 297 in the Fc domain of …

Mucosal immune responses to infection and vaccination in the respiratory tract

RC Mettelman, EK Allen, PG Thomas - Immunity, 2022 - cell.com
The lungs are constantly exposed to inhaled debris, allergens, pollutants, commensal or
pathogenic microorganisms, and respiratory viruses. As a result, innate and adaptive …

An infectivity-enhancing site on the SARS-CoV-2 spike protein targeted by antibodies

Y Liu, WT Soh, J Kishikawa, M Hirose, EE Nakayama… - Cell, 2021 - cell.com
Antibodies against the receptor-binding domain (RBD) of the SARS-CoV-2 spike protein
prevent SARS-CoV-2 infection. However, the effects of antibodies against other spike …

Antibody potency, effector function, and combinations in protection and therapy for SARS-CoV-2 infection in vivo

A Schäfer, F Muecksch, JCC Lorenzi, SR Leist… - Journal of Experimental …, 2020 - rupress.org
SARS-CoV-2, the causative agent of COVID-19, has been responsible for over 42 million
infections and 1 million deaths since its emergence in December 2019. There are few …

High titers and low fucosylation of early human anti–SARS-CoV-2 IgG promote inflammation by alveolar macrophages

W Hoepel, HJ Chen, CE Geyer… - Science translational …, 2021 - science.org
Patients diagnosed with coronavirus disease 2019 (COVID-19) become critically ill primarily
around the time of activation of the adaptive immune response. Here, we provide evidence …

Dengue

A Wilder-Smith, EE Ooi, O Horstick, B Wills - The Lancet, 2019 - thelancet.com
Mortality from severe dengue is low, but the economic and resource burden on health
services remains substantial in endemic settings. Unfortunately, progress towards …