Evidence map›Paper›PMID 21969683›Full record

ReviewPhilosophical transactions of the Royal Society of London. Series B, Biological sciences2011

The sense of touch in the star-nosed mole: from mechanoreceptors to the brain.

Kenneth C Catania

Abstract readReview
In one paragraph

Review in Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing 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

24 citing papers in PubMed.

  1. Developing broad brains: the importance of an early introduction to evolutionary thinking in undergraduate neuroscience programs.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2026
    Review
  2. A somatosensory fovea in the fingertips of the Surinam toad.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2026
    Article
  3. Review
  4. Article
  5. Ventral wing hairs provide tactile feedback for aerial prey capture in the big brown bat, Eptesicus fuscus.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2024
    Article
  6. Article
  7. Article
  8. Expanding Aesthetics.Frontiers in veterinary science · 2022
    Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Molecular basis of tactile specialization in the duck bill.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  14. Article
  15. Behavioral pieces of neuroethological puzzles.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2017
    Review
  16. Review
  17. Review
  18. Article
  19. Review
  20. 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

1 author.

Kenneth C CataniaDepartment of Biological Sciences, Vanderbilt University, Nashville, TN, USA. kenneth.catania@vanderbilt.edu

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Star-nosed moles are somatosensory specialists that explore their environment with 22 appendages that ring their nostrils. The appendages are covered with sensory domes called Eimer's organs. Each organ is associated with a Merkel cell-neurite complex, a lamellated corpuscle, and a series of 5-10 free nerve endings that form a circle of terminal swellings. Anatomy and electrophysiological recordings suggest that Eimer's organs detect small shapes and textures. There are parallels between the organization of the mole's somatosensory system and visual systems of other mammals. The centre of the star is a tactile fovea used for detailed exploration of objects and prey items. The tactile fovea is over-represented in the neocortex, and this is evident in the modular, anatomically visible representation of the star. Multiple maps of the star are visible in flattened cortical preparations processed for cytochrome oxidase or NADPH-diaphorase. Star-nosed moles are the fastest known foragers among mammals, able to identify and consume a small prey item in 120 ms. Together these behavioural and nervous system specializations have made star-nosed moles an intriguing model system for examining general and specialized aspects of mammalian touch.

Indexed as

AnimalsElectron Transport Complex IVMechanoreceptorsMolesNADPH DehydrogenaseNosePredatory BehaviorSomatosensory CortexTouchElectron Transport Complex IVNADPH Dehydrogenase

Identifiers

PMID21969683
PMCPMC3172592

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.