ArticleNature communications2021
A human monoclonal antibody blocks malaria transmission and defines a highly conserved neutralizing epitope on gametes.
Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. It is linked to trial NCT05135273 (Phase 1, Dose-Escalating, Double-Blind, Randomized, Comparator-Controlled Trial of the Safety, Tolerability, and Immunogenicity of the Transmission-Blocking Vaccine Pfs230D1-EPA/Matrix-M™ Against Plasmodium Falciparum in Adults in Mali), which is not on this map. Cited by 50 papers.
What it found
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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.
Phase 1, Dose-Escalating, Double-Blind, Randomized, Comparator-Controlled Trial of the Safety, Tolerability, and Immunogenicity of the Transmission-Blocking Vaccine Pfs230D1-EPA/Matrix-M™ Against Plasmodium Falciparum in Adults in Mali
Who cites it
50 citing papers in PubMed, 67 citations in OpenAlex.
- The transmission-blocking dynamics of Plasmodium falciparum sexual-stage antibody responses in a six-year cohort of Ugandan children and adults.Nature communications · 2026Article
- Genetic diversity of the Plasmodium falciparum Pfs230 gene in four East African countries supports its potential as a malaria transmission‑blocking vaccine candidate.Malaria journal · 2026Article
- The kinetics and transmission-blocking dynamics ofResearch square · 2026Article
- Epitope-specific competitive ELISA predicts malaria transmission-blocking vaccine Pfs230D1 activity measured in standard membrane feeding assay.JCI insight · 2026Article
- A stabilized tandem antigen chimera that elicits potent malaria transmission-reducing activity.Nature communications · 2026Article
- Pfs230 domain 12 is a potent malaria transmission-blocking vaccine candidate.Science advances · 2025Article
- Article
- Structure of endogenous Pfs230:Pfs48/45 in complex with potent malaria transmission-blocking antibodies.bioRxiv : the preprint server for biology · 2025Article
- Review
- Targeting Bottlenecks in Malaria Transmission: Antibody-Epitope Descriptions Guide the Design of Next-Generation Biomedical Interventions.Immunological reviews · 2025Review
- Article
- Malaria vaccines: a new era of prevention and control.Nature reviews. Microbiology · 2024Review
- Multistage protective anti-CelTOS monoclonal antibodies with cross-species sterile protection against malaria.Nature communications · 2024Article
- Antibody gene features associated with binding and functional activity in malaria vaccine-derived human mAbs.NPJ vaccines · 2024Article
- Diversity and selection analyses identify transmission-blocking antigens as the optimal vaccine candidates in Plasmodium falciparum.EBioMedicine · 2024Article
- Vaccines and monoclonal antibodies: new tools for malaria control.Clinical microbiology reviews · 2024Review
- Diversity and selection analyses identify transmission-blocking antigens as the optimal vaccine candidates inmedRxiv : the preprint server for health sciences · 2024Article
- Production and use of antigen tetramers to study antigen-specific B cells.Nature protocols · 2024Review
- mRNA vaccines expressing malaria transmission-blocking antigens Pfs25 and Pfs230D1 induce a functional immune response.NPJ vaccines · 2024Article
- Development of an anti-Pfs230 monoclonal antibody as a Plasmodium falciparum gametocyte blocker.Research square · 2023Article
Corrections and comments
- Erratum issued
Authors and funding
30 authors at 5 institutions in 4 countries.
Funding
Abstract
Malaria elimination requires tools that interrupt parasite transmission. Here, we characterize B cell receptor responses among Malian adults vaccinated against the first domain of the cysteine-rich 230 kDa gamete surface protein Pfs230, a key protein in sexual stage development of P. falciparum parasites. Among nine Pfs230 human monoclonal antibodies (mAbs) that we generated, one potently blocks transmission to mosquitoes in a complement-dependent manner and reacts to the gamete surface; the other eight show only low or no blocking activity. The structure of the transmission-blocking mAb in complex with vaccine antigen reveals a large discontinuous conformational epitope, specific to domain 1 of Pfs230 and comprising six structural elements in the protein. The epitope is conserved, suggesting the transmission-blocking mAb is broadly functional. This study provides a rational basis to improve malaria vaccines and develop therapeutic antibodies for malaria elimination.
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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.