Evidence map›Paper›PMID 10024367›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience1999

Neural changes after operant conditioning of the aerial respiratory behavior in Lymnaea stagnalis.

G E Spencer, N I Syed, K Lukowiak

Abstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.3field-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

25 citing papers in PubMed, 112 citations in OpenAlex.

  1. Article
  2. Investigating the interactions between multiple memory stores in the pond snail Lymnaea stagnalis.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2024
    Article
  3. Remember the poke: microRNAs are required for long-term memory formation following operant conditioning in Lymnaea.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2023
    Article
  4. Article
  5. What can we teach Lymnaea and what can Lymnaea teach us?Biological reviews of the Cambridge Philosophical Society · 2021
    Review
  6. Article
  7. Training Lymnaea in the presence of a predator scent results in a long-lasting ability to form enhanced long-term memory.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2016
    Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Electrophysiological and behavioral evidence demonstrating that predator detection alters adaptive behaviors in the snail Lymnaea.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2008
    Article
  16. Behavioral and in vitro correlates of compulsive-like food seeking induced by operant conditioning in Aplysia.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2007
    Article
  17. Operant conditioning of gill withdrawal in Aplysia.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2006
    Article
  18. Extinction requires new RNA and protein synthesis and the soma of the cell right pedal dorsal 1 in Lymnaea stagnalis.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2003
    Article
  19. Reconsolidation of a long-term memory in Lymnaea requires new protein and RNA synthesis and the soma of right pedal dorsal 1.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2003
    Article
  20. Voltage-dependent switching of sensorimotor integration by a lobster central pattern generator.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2003
    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

3 authors at 1 institution in 1 country.

G E SpencerDepartments of Anatomy, Physiology, and Biophysics, Health Sciences Centre, Calgary, Alberta, Canada T2N 4N1.
N I Syed
K Lukowiak
University of Calgary · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this study, we demonstrate neural changes that occurred during operant conditioning of the aerial respiratory behavior of Lymnaea stagnalis. Aerial respiration in Lymnaea occurs at the water interface and is achieved by opening and closing movements of its respiratory orifice, the pneumostome. This behavior is controlled by a central pattern generator (CPG), the neurons of which, as well as the motoneurons innervating the pneumostome, have previously been identified and their synaptic connections well characterized. The respiratory behavior was operantly conditioned by applying a mechanical stimulus to the open pneumostome whenever the animal attempted to breathe. This negative reinforcement to the open pneumostome resulted in its immediate closure and a significant reduction in the overall respiratory activity. Electrophysiological recordings from the isolated CNSs after operant conditioning showed that the spontaneous patterned respiratory activity of the CPG neurons was significantly reduced. This included reduced spontaneous activity of the CPG interneuron involved in pneumostome opening (input 3 interneuron) and a reduced frequency of spontaneous tonic activity of the CPG interneuron [right pedal dorsal 1 (RPeD1)]. The ability to trigger the patterned respiratory activity by electrical stimulation of RPeD1 was also significantly reduced after operant conditioning. This study therefore demonstrates significant changes within a CPG that are associated with changes in a rhythmic homeostatic behavior after operant conditioning.

Indexed as

RespirationActivity CyclesAnimalsBehavior, AnimalConditioning, OperantElectric StimulationInterneuronsLymnaeaMemoryMotor NeuronsNeuronsPhysical Stimulation

Identifiers

PMID10024367
PMCPMC6782184
OpenAlexW1583880599

What OpenQuestion holds

Texttitle and abstract
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.