Evidence map›Paper›PMID 24263136›Full record

ArticleScience (New York, N.Y.)2013

Genetic and molecular basis of drug resistance and species-specific drug action in schistosome parasites.

Claudia L L Valentim, Donato Cioli, Frédéric D Chevalier, Xiaohang Cao, Alexander B Taylor, Stephen P Holloway, Livia Pica-Mattoccia, Alessandra Guidi, Annalisa Basso, Isheng J Tsai and 8 more

Open access · greenAbstract read
In one paragraph

Article in Science (New York, N.Y.), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 91 papers.

0numbers the graph read from it
0cells of the map it votes in
91citing papers in PubMed
8.3field-weighted citation impact, top 1% 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

91 citing papers in PubMed, 173 citations in OpenAlex.

  1. Article
  2. ACS medicinal chemistry letters · 2026
    Article
  3. Review
  4. Review
  5. Review
  6. Therapeutic challenges of schistosomiasis: mechanisms of action and current limitations.Journal of parasitic diseases : official organ of the Indian Society for Parasitology · 2025
    Review
  7. Article
  8. Article
  9. Detoxome Capacity of the Adult Rumen FlukeJournal of proteome research · 2025
    Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Trematode Genomics and Proteomics.Advances in experimental medicine and biology · 2024
    Article
  15. Computer-Aided Discovery ofBiomedical engineering and computational biology · 2024
    Article
  16. Article
  17. Schistosomiasis.Advances in experimental medicine and biology · 2024
    Review
  18. Computer-Assisted Discovery ofBioinformatics and biology insights · 2024
    Article
  19. Article
  20. Article

31 more citing papers are in PubMed but not listed here.

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

18 authors at 5 institutions in 3 countries.

Claudia L L ValentimDepartments of Biochemistry and Pathology, University of Texas Health Science Center, San Antonio, TX 78229, USA.
Donato Cioli
Frédéric D Chevalier
Xiaohang Cao
Alexander B Taylor
Stephen P Holloway
Livia Pica-Mattoccia
Alessandra Guidi
Annalisa Basso
Isheng J Tsai
Matthew Berriman
Claudia Carvalho-Queiroz
Marcio Almeida
Hector Aguilar
Doug E Frantz
P John Hart
Philip T LoVerde
Timothy J C Anderson
Institute of Cell Biology and Neurobiology · ITTexas Biomedical Research Institute · USThe University of Texas at San Antonio · USWellcome Sanger Institute · GBSouth Texas Veterans Health Care System · US

Funding

Genetic Analysis of Host Specificity in Schistosoma mansoniR01AI097576 · NIAID · TEXAS BIOMEDICAL RESEARCH INSTITUTE · PI ANDERSON, TIM J · 2012 to 2014
$1.7M
A Linkage Map for Schistosoma mansoniR21AI072704 · NIAID · TEXAS BIOMEDICAL RESEARCH INSTITUTE · PI ANDERSON, TIM J · 2007 to 2008
$466k
Efficient Linkage Mapping Methods for Schistosoma mansoniR21AI096277 · NIAID · TEXAS BIOMEDICAL RESEARCH INSTITUTE · PI ANDERSON, TIM J, LOVERDE, PHILIP T · 2012 to 2013
$453k
MOLECULAR AND BIOCHEMICAL GENETICS LABORATORY RENOVATIONC06RR013556 · NCRR · SOUTHWEST FOUNDATION FOR BIOMEDICAL RES · PI SHADE, ROBERT E · 1998 to 1998
–
NCRR NIH HHS C06 RR013556NIAID NIH HHS 5R21-AI072704NIAID NIH HHS 5R21-AI096277NIAID NIH HHS R01 AI097576NIAID NIH HHS R01-AI097576NIAID NIH HHS R21 AI072704NIAID NIH HHS R21 AI096277Wellcome TrustWellcome Trust 098051
6 · The paper itself

Abstract

Oxamniquine resistance evolved in the human blood fluke (Schistosoma mansoni) in Brazil in the 1970s. We crossed parental parasites differing ~500-fold in drug response, determined drug sensitivity and marker segregation in clonally derived second-generation progeny, and identified a single quantitative trait locus (logarithm of odds = 31) on chromosome 6. A sulfotransferase was identified as the causative gene by using RNA interference knockdown and biochemical complementation assays, and we subsequently demonstrated independent origins of loss-of-function mutations in field-derived and laboratory-selected resistant parasites. These results demonstrate the utility of linkage mapping in a human helminth parasite, while crystallographic analyses of protein-drug interactions illuminate the mode of drug action and provide a framework for rational design of oxamniquine derivatives that kill both S. mansoni and S. haematobium, the two species responsible for >99% of schistosomiasis cases worldwide.

Indexed as

Amino Acid SequenceAnimalsDrug ResistanceGene Knockdown TechniquesGenetic LinkageHelminth ProteinsHumansMolecular Sequence DataMutationOxamniquinePhylogenyProtein ConformationQuantitative Trait LociRNA InterferenceSchistosoma mansoniSchistosomicidesHelminth ProteinsOxamniquineSchistosomicidesSulfotransferases

Identifiers

PMID24263136
PMCPMC4136436
OpenAlexW2065594536

What OpenQuestion holds

Textmetadata
LicenceTDM
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.