Evidence map›Paper›PMID 34898253›Full record

ArticleInfection and immunity2022

Neutralization of Typhoid Toxin by Alpaca-Derived, Single-Domain Antibodies Targeting the PltB and CdtB Subunits.

Hari P Dulal, David J Vance, Durga P Neupane, Xiangcheng Chen, Jacqueline M Tremblay, Charles B Shoemaker, Nicholas J Mantis, Jeongmin Song

Open access · hybridAbstract read
In one paragraph

Article in Infection and immunity, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.3field-weighted citation impact, top 19% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 10 citations in OpenAlex.

  1. Protein-centric mechanisms of typhoidalFrontiers in cellular and infection microbiology · 2026
    Review
  2. B Cell Epitope Mapping by High-Density Competition ELISAs.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Bacterial AB toxins and host-microbe interactions.Advances in microbial physiology · 2022
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 1 country.

Hari P Dulal *Department of Microbiology and Immunology, Cornell Universitygrid.5386.8, Ithaca, New York, USA.
David J Vance *Division of Infectious Diseases, Wadsworth Center, New York State Department of Health, Albany, New York, USA.
Durga P Neupane *Department of Microbiology and Immunology, Cornell Universitygrid.5386.8, Ithaca, New York, USA.
Xiangcheng ChenDivision of Infectious Diseases, Wadsworth Center, New York State Department of Health, Albany, New York, USA.
Jacqueline M TremblayDepartment of Infectious Diseases and Global Health, Tufts Universitygrid.429997.8, North Grafton, Massachusetts, USA.
Charles B ShoemakerDepartment of Infectious Diseases and Global Health, Tufts Universitygrid.429997.8, North Grafton, Massachusetts, USA.
Nicholas J MantisDivision of Infectious Diseases, Wadsworth Center, New York State Department of Health, Albany, New York, USA.ORCID 0000-0002-5083-8640
Jeongmin SongDepartment of Microbiology and Immunology, Cornell Universitygrid.5386.8, Ithaca, New York, USA.ORCID 0000-0002-6777-3505
Cornell University · USNew York State Department of Health · USTufts University · US

Funding

Salmonella Typhi: Enhancement of Endemic Potential through its Unique Virulence FactorsR01AI141514 · NIAID · CORNELL UNIVERSITY · PI SONG, JEONGMIN · 2019 to 2023
$3.2M
Cracking Salmonella Typhis Secret Code: Understanding Pathogenic Mechanisms of Salmonella Typhi ToxinR01AI137345 · NIAID · CORNELL UNIVERSITY · PI SONG, JEONGMIN · 2018 to 2022
$2.7M
Typhoid Vaccines Targeting Both Salmonella Typhi and Its Secreted Virulence FactorR01AI139625 · NIAID · CORNELL UNIVERSITY · PI SONG, JEONGMIN · 2018 to 2022
$2.0M
Neutralizing Antibodies to Typhoid ToxinR03AI135767 · NIAID · CORNELL UNIVERSITY · PI MANTIS, NICHOLAS J., SONG, JEONGMIN · 2018 to 2019
$172k
NIAID NIH HHS R01 AI137345NIAID NIH HHS R01 AI139625NIAID NIH HHS R01 AI141514NIAID NIH HHS R03 AI135767
6 · The paper itself

Abstract

Typhoid toxin is secreted by the typhoid fever-causing bacterial pathogen Salmonella enterica serovar Typhi and has tropism for immune cells and brain endothelial cells. Here, we generated a camelid single-domain antibody (VHH) library from typhoid toxoid-immunized alpacas and identified 41 VHHs selected on the glycan receptor-binding PltB and nuclease CdtB. VHHs exhibiting potent

Indexed as

Camelids, New WorldSingle-Domain AntibodiesTyphoid FeverAnimalsEndothelial CellsMicePolysaccharidesSalmonella typhiPolysaccharidesSingle-Domain Antibodiesantibodynanobodyneutralizing antibodiesS. Typhitoxin neutralizationtyphoid fevertyphoid toxinVHH single-domain antibody

Identifiers

PMID34898253
PMCPMC8852740
OpenAlexW4200331403

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.