Evidence map›Paper›PMID 29557781›Full record

ArticleeLife2018

Flatworm-specific transcriptional regulators promote the specification of tegumental progenitors in

George R Wendt, Julie Nr Collins, Jimin Pei, Mark S Pearson, Hayley M Bennett, Alex Loukas, Matthew Berriman, Nick V Grishin, James J Collins

Abstract read
In one paragraph

Article in eLife, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed
–field-weighted citation impact
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

53 citing papers in PubMed.

  1. Review
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  4. Unusual inheritance of a functionalScience advances · 2025
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  8. Combined fluorescentBiology methods & protocols · 2025
    Article
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  11. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

George R WendtDepartment of Pharmacology, UT Southwestern Medical Center, Dallas, Texas.
Julie Nr CollinsDepartment of Pharmacology, UT Southwestern Medical Center, Dallas, Texas.
Jimin PeiDepartment of Biophysics, UT Southwestern Medical Center, Dallas, Texas.
Mark S PearsonCenter for Biodiscovery and Molecular Development of Therapeutics, Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, Australia.ORCID http://orcid.org/0000-0002-0002-1544
Hayley M BennettWellcome Sanger Institute, Wellcome Genome Campus, Hinxton, United Kingdom.
Alex LoukasCenter for Biodiscovery and Molecular Development of Therapeutics, Australian Institute of Tropical Health and Medicine, James Cook University, Cairns, Australia.
Matthew BerrimanWellcome Sanger Institute, Wellcome Genome Campus, Hinxton, United Kingdom.ORCID http://orcid.org/0000-0002-9581-0377
Nick V GrishinDepartment of Biophysics, UT Southwestern Medical Center, Dallas, Texas.
James J CollinsDepartment of Pharmacology, UT Southwestern Medical Center, Dallas, Texas.ORCID https://orcid.org/0000-0001-5237-1004

Funding

The Biology of Stem Cells in the Human Parasite Schistosoma MansoniR01AI121037 · NIAID · UT SOUTHWESTERN MEDICAL CENTER · PI COLLINS, JAMES J · 2016 to 2025
$4.4M
Computational methods for structural-functional studies of proteinsR01GM094575 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI GRISHIN, NICK V. · 2010 to 2017
$2.4M
Howard Hughes Medical InstituteNIAID NIH HHS R01 AI121037NIGMS NIH HHS R01 GM094575NIH HHS R01AI121037NIH HHS R01GM094575Wellcome TrustWellcome Trust 107475/Z/15/Z
6 · The paper itself

Abstract

Schistosomes infect more than 200 million people. These parasitic flatworms rely on a syncytial outer coat called the tegument to survive within the vasculature of their host. Although the tegument is pivotal for their survival, little is known about maintenance of this tissue during the decades schistosomes survive in the bloodstream. Here, we demonstrate that the tegument relies on stem cells (neoblasts) to specify fusogenic progenitors that replace tegumental cells lost to turnover. Molecular characterization of neoblasts and tegumental progenitors led to the discovery of two flatworm-specific zinc finger proteins that are essential for tegumental cell specification. These proteins are homologous to a protein essential for neoblast-driven epidermal maintenance in free-living flatworms. Therefore, we speculate that related parasites (i.e., tapeworms and flukes) employ similar strategies to control tegumental maintenance. Since parasitic flatworms infect every vertebrate species, understanding neoblast-driven tegumental maintenance could identify broad-spectrum therapeutics to fight diseases caused by these parasites.

Indexed as

Gene Expression RegulationAmino Acid SequenceAnimalsBase SequenceEpidermal CellsEpidermisHelminth ProteinsPhylogenyPlatyhelminthsRNA InterferenceSchistosoma mansoniSchistosomiasis mansoniSequence Homology, Amino AcidStem CellsHelminth Proteinsdevelopmental biologyinfectious diseasemicrobiologynoneSchistosoma mansonistem cellstem cellstegument

Identifiers

PMID29557781
PMCPMC5927768

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Registered trials

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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.