Evidence map›Paper›PMID 15385516›Full record

ArticleInfection and immunity2004

Nucleic acid vaccination with Schistosoma mansoni antioxidant enzyme cytosolic superoxide dismutase and the structural protein filamin confers protection against the adult worm stage.

Rosemary M Cook, Claudia Carvalho-Queiroz, Gregory Wilding, Philip T LoVerde

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
0.8field-weighted citation impact, top 29% 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

25 citing papers in PubMed, 45 citations in OpenAlex.

  1. Review
  2. Article
  3. Pathogens (Basel, Switzerland) · 2021
    Article
  4. A comprehensive and critical overview of schistosomiasis vaccine candidates.Journal of parasitic diseases : official organ of the Indian Society for Parasitology · 2021
    Review
  5. Article
  6. Haptoglobin Phenotypes and Susceptibility toMediterranean journal of hematology and infectious diseases · 2017
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Immunology of human schistosomiasis.Parasite immunology · 2014
    Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
  20. Article
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

4 authors at 1 institution in 1 country.

Rosemary M CookDepartment of Microbiology and Immunology, School of Medicine and Biomedical Sciences, State University of New York, Buffalo, New York 14214, USA.
Claudia Carvalho-Queiroz
Gregory Wilding
Philip T LoVerde
University at Buffalo, State University of New York · US

Funding

TOWARD A MOLECULARLY-DEFINED VACCINE FOR SCHISTOSOMIASISR01AI018867 · NIAID · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI LOVERDE, PHILIP T · 1989 to 2009
$2.7M
TOWARD A MOLECULARLY-DEFINED VACCINE FOR SCHISTOSOMIASISR22AI018867 · NIAID · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI LOVERDE, PHILIP T · 1985 to 1991
–
NIAID NIH HHS AI18867NIAID NIH HHS R01 AI018867
6 · The paper itself

Abstract

Schistosomiasis remains a worldwide endemic cause of chronic and debilitating illness. There are two paradigms that exist in schistosome immunology. The first is that the schistosomule stages are the most susceptible to immune killing, and the second is that the adult stage, through evolution of defense mechanisms, can survive in the hostile host environment. One mechanism that seems to aid the adult worm in evading immune killing is the expression of antioxidant enzymes to neutralize the effects of reactive oxygen and nitrogen species. Here, we challenge one paradigm by targeting adult Schistosoma mansoni worms for immune elimination in an experimental mouse model using two S. mansoni antioxidants, cytosolic superoxide dismutase (SmCT-SOD) and glutathione peroxidase (SmGPX), and a partial coding sequence for a structural protein, filamin, as DNA vaccine candidates. DNA vaccination with SmCT-SOD induced a mean of 39% protection, filamin induced a mean of 50% protection, and SmGPX induced no protection compared to controls following challenge with adult worms by surgical transfer. B- and T-cell responses were analyzed in an attempt to define the protective immune mechanism(s) involved in adult worm killing. SmCT-SOD-immunized mice presented with a T1 response, and filamin-immunized mice showed a mixed T1-T2 response. We provide evidence for natural boosting after vaccination. Our results demonstrate that adult worms can be targeted for immune elimination through vaccination. This represents an advance in schistosome vaccinology and allows for the development of a therapeutic as well as a prophylactic vaccine.

Indexed as

AnimalsAntibodies, ProtozoanAntioxidantsCell DivisionContractile ProteinsCytokinesCytoplasmCytosolEnzyme-Linked Immunosorbent AssayFemaleFilaminsImmunoglobulin GImmunologic MemoryLife Cycle StagesMiceMice, Inbred BALB CAntibodies, ProtozoanAntioxidantsContractile ProteinsCytokinesFilaminsImmunoglobulin GMicrofilament ProteinsSuperoxide DismutaseVaccines, DNA

Identifiers

PMID15385516
PMCPMC517585
OpenAlexW2131715585

What OpenQuestion holds

Textmetadata
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.