There is an ongoing need for researchers and all stakeholders to better understand issues surrounding antibody characterization to improve the quality and reproducibility of research that employs these reagents.
Open science and consensus antibody validation protocols can identify high-quality, renewable antibodies for the ~50% of the human proteome currently covered, enabling robust and reproducible biomedical research.
A commonly used immunoglobulin loci-transgenic mouse, the Kymouse, has B cells that go through complete development and have receptor repertoires that show key differences in encoding gene frequencies but structural similarity in their most variable regions.
Taylor B Engdahl, Elad Binshtein ... James E Crowe
Human antibodies that neutralize New World hantaviruses are promising for prevention or treatment of these high-priority emerging pathogens carried by rodents and transmitted to humans by aerosolized excreta or, in rare cases, person-to-person contact.
Meghan E Garrett, Jared G Galloway ... Julie M Overbaugh
Sera from vaccinated subjects bound additional linear epitopes compared to sera from individuals with mild infection, in addition the pathways of escape from antibodies from vaccination were more uniform than those from mildly infected individuals.
Yiska Weisblum, Fabian Schmidt ... Paul D Bieniasz
SARS-CoV-2 spike variants that resist neutralization by therapeutic antibodies or convalescent plasma can be generated in the laboratory and exist at low frequency in natural populations.
Pierre Mangeol, Dominique Massey-Harroche ... André Le Bivic
Proteins pivotal to epithelial polarization organize in separated clusters, simplifying the current view by showing that a small fraction of the many protein–protein interactions proposed are prominent in mature epithelia.
The structure of the promising malaria blood-stage vaccine candidate antigen PfCyRPA and the characterization of a protective epitope are facilitating research on its essential role in parasite invasion, and will guide future epitope-focused vaccine design.