https://www.selleckchem.com/pr....oducts/Adrucil(Fluor
In this issue of Cell Host Microbe, Jia et al. used a vesicular stomatitis virus-based probe to isolate B cells expressing broadly neutralizing HIV-1 antibodies. Besides identifying neutralizing epitopes, this study highlights potential protection afforded by IgA arising from either direct IgM-to-IgA or sequential IgM-to-IgG-to-IgA class switching.In this issue of Cell Host and Microbe, Lee et al. define the glycan binding specificity of a variant of typhoid toxin produced by a non-typhoidal Salmonellae serotype. The