Evidence map›Paper›PMID 31154018›Full record

ArticleMolecular and biochemical parasitology2019

Schistosomes can hydrolyze proinflammatory and prothrombotic polyphosphate (polyP) via tegumental alkaline phosphatase, SmAP.

Manal Elzoheiry, Akram A Da'dara, Catherine S Nation, Samar N El-Beshbishi, Patrick J Skelly

Open access · greenAbstract read
In one paragraph

Article in Molecular and biochemical parasitology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Schistosoma mansoni and the purinergic halo.Trends in parasitology · 2022
    Review
  10. Article
  11. Schistosome immunomodulators.PLoS pathogens · 2021
    Review
  12. Biology open · 2020
    Article
  13. Review
  14. Vitamin B6 Acquisition and Metabolism inFrontiers in immunology · 2020
    Article
  15. Why Do Intravascular Schistosomes Coat Themselves in Glycolytic Enzymes?BioEssays : news and reviews in molecular, cellular and developmental biology · 2019
    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

5 authors at 2 institutions in 2 countries.

Manal ElzoheiryDepartment of Infectious Disease and Global Health, Cummings School of Veterinary Medicine, Tufts University, North Grafton, MA, USA; Department of Medical Parasitology, Faculty of Medicine, Mansoura University, Egypt.
Akram A Da'daraDepartment of Infectious Disease and Global Health, Cummings School of Veterinary Medicine, Tufts University, North Grafton, MA, USA.
Catherine S NationDepartment of Infectious Disease and Global Health, Cummings School of Veterinary Medicine, Tufts University, North Grafton, MA, USA.
Samar N El-BeshbishiDepartment of Medical Parasitology, Faculty of Medicine, Mansoura University, Egypt.
Patrick J SkellyDepartment of Infectious Disease and Global Health, Cummings School of Veterinary Medicine, Tufts University, North Grafton, MA, USA. Electronic address: Patrick.Skelly@Tufts.edu.
Tufts University · USMansoura University · EG

Funding

Gene silencing in schistosomes using RNAiR01AI056273 · NIAID · TUFTS UNIVERSITY BOSTON · PI Patrick J Skelly · 2004 to 2026
$7.2M
Functional Characterization of the Schistosome TegumentR56AI056273 · NIAID · TUFTS UNIVERSITY BOSTON · PI SKELLY, PATRICK J · 2021 to 2021
$413k
NIAID NIH HHS HHSN272201000005CNIAID NIH HHS HHSN272201000005INIAID NIH HHS R01 AI056273NIAID NIH HHS R56 AI056273
6 · The paper itself

Abstract

Schistosoma mansoni is a long-lived intravascular trematode parasite that can infect humans causing the chronic debilitating disease, schistosomiasis. We hypothesize that the action of host-interactive proteins found at the schistosome surface allows the worms to maintain a safe, anti-thrombotic and anti-inflammatory environment around them in the bloodstream. One such protein is the ˜60 kDa alkaline phosphatase SmAP which is known to be expressed in the outer tegument of all intravascular life stages. We demonstrate in this work that the parasites (schistosomula as well as adult males and females) can hydrolyze polyphosphate (polyP) - an anionic, linear polymer of inorganic phosphates that is produced and released by immune cells as well as by activated platelets and that induce proinflammatory and prothrombotic pathways. Purified recombinant SmAP can likewise cleave polyP and with a K

Indexed as

Alkaline PhosphataseAnimalsBlood PlateletsFemaleHelminth ProteinsHost-Parasite InteractionsHumansKineticsMalePolyphosphatesSchistosoma mansoniSchistosomiasis mansoniAlkaline PhosphataseHelminth ProteinsPolyphosphatesBlood flukeCoagulationEctoenzymeImmunomodulation

Identifiers

PMID31154018
PMCPMC6717558
OpenAlexW2947078742

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.