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G. Barba-Spaeth

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#protein folding Open access Oct 2026

Quantitative and qualitative differences in anti-Envelope IgG-secreting cells distinguish subclinical and hospitalized dengue in a Cambodian pediatric cohort

Dengue virus (DENV) infection can result in outcomes ranging from subclinical infection to life-threatening illness, yet the antibody features mediating protection in humans remain poorly defined. Dengue virus envelope protein (E) forms homodimers on the virion surface and elicits both neutralizing and non-neutralizing...

Amandine Trouchet, Sokchea Lay, Matteo Broketa et al. · 0 citations
Open access Sep 2026

Dissociation kinetics and avidity gate SARS-CoV-2 neutralization by HR2 stem helix antibodies

It is shown that plasma IgG reactivity to this region remains rare, even after repeated antigen exposure, and kinetic and avidity constraints governing neutralization at the HR2 stem helix and position hr2.016 as a resilient therapeutic candidate.

Virginia Crivelli, Concetta Guerra, M. Abernathy et al. · 0 citations

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