Evidence map›Paper›PMID 29872086›Full record

ArticleScientific reports2018

3D virtual histology at the host/parasite interface: visualisation of the master manipulator, Dicrocoelium dendriticum, in the brain of its ant host.

Daniel Martín-Vega, Amin Garbout, Farah Ahmed, Martina Wicklein, Cameron P Goater, Douglas D Colwell, Martin J R Hall

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

16 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. A perspective on neuroethology: what the past teaches us about the future of neuroethology.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2024
    Review
  7. Dicrocoeliidae Family: Major Species Causing Veterinary Diseases.Advances in experimental medicine and biology · 2024
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Clonemate cotransmission supports a role for kin selection in a puppeteer parasite.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  14. Visualization of insect metamorphosis.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2019
    Review
  15. Zombie ant death grip due to hypercontracted mandibular muscles.The Journal of experimental biology · 2019
    Article
  16. Expression of trematode-induced zombie-ant behavior is strongly associated with temperature.Behavioral ecology : official journal of the International Society for Behavioral Ecology
    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

7 authors at 4 institutions in 3 countries.

Daniel Martín-VegaDepartment of Life Sciences, Natural History Museum, SW75BD, London, UK. d.martin-vega@nhm.ac.uk.ORCID 0000-0002-5626-5441
Amin GarboutImaging and Analysis Centre, Natural History Museum, SW75BD, London, UK.
Farah AhmedImaging and Analysis Centre, Natural History Museum, SW75BD, London, UK.
Martina WickleinDepartment of Neuroscience, Physiology and Pharmacology, University College London, WC1E 6BT, London, UK.ORCID 0000-0002-2447-3641
Cameron P GoaterDepartment of Biological Sciences, University of Lethbridge, Lethbridge, Alberta, TIK 3M4, Canada.
Douglas D ColwellAgriculture and Agri-Food Canada, T1J 4B1, Lethbridge, Alberta, Canada.ORCID 0000-0001-5644-3941
Martin J R HallDepartment of Life Sciences, Natural History Museum, SW75BD, London, UK.ORCID 0000-0002-8917-9646
Natural History Museum · GBAgriculture and Agri-Food Canada · CAUniversity College London · GBUniversity of Lethbridge · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Some parasites are able to manipulate the behaviour of their hosts to their own advantage. One of the most well-established textbook examples of host manipulation is that of the trematode Dicrocoelium dendriticum on ants, its second intermediate host. Infected ants harbour encysted metacercariae in the gaster and a non-encysted metacercaria in the suboesophageal ganglion (SOG); however, the mechanisms that D. dendriticum uses to manipulate the ant behaviour remain unknown, partly because of a lack of a proper and direct visualisation of the physical interface between the parasite and the ant brain tissue. Here we provide new insights into the potential mechanisms that this iconic manipulator uses to alter its host's behaviour by characterising the interface between D. dendriticum and the ant tissues with the use of non-invasive micro-CT scanning. For the first time, we show that there is a physical contact between the parasite and the ant brain tissue at the anteriormost part of the SOG, including in a case of multiple brain infection where only the parasite lodged in the most anterior part of the SOG was in contact with the ant brain tissue. We demonstrate the potential of micro-CT to further understand other parasite/host systems in parasitological research.

Indexed as

AnimalsAntsBrainDicrocoeliumGangliaHost-Parasite InteractionsMetacercariaeX-Ray Microtomography

Identifiers

PMID29872086
PMCPMC5988677
OpenAlexW2806915164

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.