A pseudovirus system enables deep mutational scanning of the full SARS-CoV-2 spike

B Dadonaite, KHD Crawford, CE Radford, AG Farrell… - Cell, 2023 - cell.com
A major challenge in understanding SARS-CoV-2 evolution is interpreting the antigenic and
functional effects of emerging mutations in the viral spike protein. Here, we describe a deep …

Research progress in methods for detecting neutralizing antibodies against SARS-CoV-2

C Chen, J Liang, H Hu, X Li, L Wang, Z Wang - Analytical Biochemistry, 2023 - Elsevier
The emergence of SARS-CoV-2 has seriously affected the lives of people worldwide.
Clarifying the attenuation rule of SARS-CoV-2 neutralizing antibody (NAb) in vivo is the key …

Mapping SARS-CoV-2 antigenic relationships and serological responses

SH Wilks, B Mühlemann, X Shen, S Türeli… - Science, 2023 - science.org
During the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic,
multiple variants escaping preexisting immunity emerged, causing reinfections of previously …

Antibodies targeting a quaternary site on SARS-CoV-2 spike glycoprotein prevent viral receptor engagement by conformational locking

L Liu, RG Casner, Y Guo, Q Wang, S Iketani, JFW Chan… - Immunity, 2023 - cell.com
SARS-CoV-2 continues to evolve, with many variants evading clinically authorized
antibodies. To isolate monoclonal antibodies (mAbs) with broadly neutralizing capacities …

Uses and challenges of antiviral polyclonal and monoclonal antibody therapies

EB Struble, JMO Rawson, T Stantchev, D Scott… - Pharmaceutics, 2023 - mdpi.com
Viral diseases represent a major public health concerns and ever-present risks for
developing into future pandemics. Antiviral antibody therapeutics, either alone or in …

Identification of broad, potent antibodies to functionally constrained regions of SARS-CoV-2 spike following a breakthrough infection

J Guenthoer, M Lilly, TN Starr… - Proceedings of the …, 2023 - National Acad Sciences
The antiviral benefit of antibodies can be compromised by viral escape especially for rapidly
evolving viruses. Therefore, durable, effective antibodies must be both broad and potent to …

Comparative analysis of SARS-CoV-2 neutralization titers reveals consistency between human and animal model serum and across assays

B Mühlemann, SH Wilks, L Baracco, M Bekliz… - Science Translational …, 2024 - science.org
The evolution of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) requires
ongoing monitoring to judge the ability of newly arising variants to escape the immune …

[HTML][HTML] Full-spike deep mutational scanning helps predict the evolutionary success of SARS-CoV-2 clades

B Dadonaite, J Brown, TE McMahon, AG Farrell… - biorxiv, 2023 - ncbi.nlm.nih.gov
SARS-CoV-2 variants acquire mutations in spike that promote immune evasion and impact
other properties that contribute to viral fitness such as ACE2 receptor binding and cell entry …

Effects of N-glycan modifications on spike expression, virus infectivity, and neutralization sensitivity in ancestral compared to Omicron SARS-CoV-2 variants

S Lusvarghi, CB Stauft, R Vassell, B Williams… - PLoS …, 2023 - journals.plos.org
The SARS-CoV-2 spike glycoprotein has 22 potential N-linked glycosylation sites per
monomer that are highly conserved among diverse variants, but how individual glycans …

Antibodies that neutralize all current SARS-CoV-2 variants of concern by conformational locking

L Liu, RG Casner, Y Guo, Q Wang, S Iketani, JFW Chan… - bioRxiv, 2023 - biorxiv.org
SUMMARY SARS-CoV-2 continues to evolve and evade most existing neutralizing
antibodies, including all clinically authorized antibodies. We have isolated and …