Evidence map›Paper›PMID 20106875›Full record

ArticleJournal of the Royal Society, Interface2010

Avian magnetite-based magnetoreception: a physiologist's perspective.

Hervé Cadiou, Peter A McNaughton

Open access · bronzeAbstract read
In one paragraph

Article in Journal of the Royal Society, Interface, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
4.6field-weighted citation impact, top 6% 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

23 citing papers in PubMed, 67 citations in OpenAlex.

  1. Article
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  7. Investigating the impact of weak geomagnetic fluctuations on pigeon races.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2022
    Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. A magnetic protein biocompass.Nature materials · 2016
    Article
  16. Article
  17. Magnetic particle-mediated magnetoreception.Journal of the Royal Society, Interface · 2015
    Review
  18. Article
  19. No evidence for intracellular magnetite in putative vertebrate magnetoreceptors identified by magnetic screening.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  20. Cattle on pastures do align along the North-South axis, but the alignment depends on herd density.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2013
    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

2 authors at 2 institutions in 2 countries.

Hervé CadiouDepartment of Pharmacology, University of Cambridge, Tennis Court Road, Cambridge CB2 1PD, UK. herve.cadiou@u-bourgogne.fr
Peter A McNaughton
Centre National de la Recherche Scientifique · FRUniversity of Cambridge · GB

Funding

Biotechnology and Biological Sciences Research Council BB/C006208/1
6 · The paper itself

Abstract

It is now well established that animals use the Earth's magnetic field to perform long-distance migration and other navigational tasks. However, the transduction mechanisms that allow the conversion of magnetic field variations into an electric signal by specialized sensory cells remain largely unknown. Among the species that have been shown to sense Earth-strength magnetic fields, birds have been a model of choice since behavioural tests show that their direction-finding abilities are strongly influenced by magnetic fields. Magnetite, a ferromagnetic mineral, has been found in a wide range of organisms, from bacteria to vertebrates. In birds, both superparamagnetic (SPM) and single-domain magnetite have been found to be associated with the trigeminal nerve. Electrophysiological recordings from cells in the trigeminal ganglion have shown an increase in action potential firing in response to magnetic field changes. More recently, histological evidence has demonstrated the presence of SPM magnetite in the subcutis of the pigeon's upper beak. The aims of the present review are to review the evidence for a magnetite-based mechanism in birds and to introduce physiological concepts in order to refine the proposed models.

Indexed as

Animal MigrationAnimalsBirdsElectromagnetic FieldsFerrosoferric OxideHumansLightOrientationPerceptionFerrosoferric Oxide

Identifiers

PMID20106875
PMCPMC2844004
OpenAlexW2159305569

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.