ArticleNature communications2026
A highly potent nanobody-based bispecific therapeutic provides broad-spectrum protection against ebolavirus.
Article in Nature communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
3 citing papers in PubMed.
- On the 50th year responding to Ebola: mapping diagnostic, vaccine, and therapeutic gaps across ebolavirus species.MedScience · 2026Review
- Bundibugyo Virus Disease: Diagnostics and Medical Countermeasures for a Neglected Ebolavirus.Viruses · 2026Review
- Mapping the global evidence base of bundibugyo ebolavirus disease: a systematic scoping review of research gaps and preparedness priorities.BMC infectious diseases · 2026Article
Corrections and comments
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Authors and funding
23 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The highly lethal Ebola virus species-Zaire (EBOV), Sudan (SUDV), and Bundibugyo (BDBV)-pose persistent threats to global health. Current antibody therapies target EBOV but lack broad neutralization across ebolaviruses. Recent pan-ebolavirus strategies rely on antibody cocktails. Here, we identified two camelid-derived nanobodies (1A10 and BA2) that neutralize EBOV, SUDV, and BDBV in vitro and protect female rodents against these pathogens. High-resolution cryo-EM structures of their GP complexes showed that 1A10 and BA2 bind conserved but non-overlapping epitopes near the GP1 base and GP2's internal fusion loop (IFL), and biochemical analyses revealed their distinct neutralization mechanisms. To further improve efficacy, we engineered a bispecific antibody (BA2-1A10) via GS linker-mediated IgG-Fc fusion, which provided highly potent protection against all three viruses in female rodents model and positions it as a strong broad-spectrum anti-ebolavirus candidate. Our work demonstrates a structure-guided bispecific nanobody strategy for pan-ebolavirus therapy and highlights compact antibodies for next-generation antivirals.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.