ArticleJournal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology2016
Training Lymnaea in the presence of a predator scent results in a long-lasting ability to form enhanced long-term memory.
Article in Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 5 papers.
What it found
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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.
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.
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Who cites it
5 citing papers in PubMed, 21 citations in OpenAlex.
- DNA Methylation Machinery in Gastropod Mollusks.Life (Basel, Switzerland) · 2024Review
- Transcriptomic Analysis of the Effect of Torin-2 on the Central Nervous System ofInternational journal of molecular sciences · 2023Article
- What can we teach Lymnaea and what can Lymnaea teach us?Biological reviews of the Cambridge Philosophical Society · 2021Review
- Review
- Inference of DNA methylation patterns in molluscs.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021Article
Corrections and comments
- Erratum issued
Authors and funding
4 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Lymnaea exposed to crayfish effluent (CE) gain an enhanced ability to form long-term memory (LTM). We test the hypothesis that a single CE exposure and operant conditioning training leads to long lasting changes in the capability of snails to form LTM when tested in pond water four weeks later. We trained both juvenile and adult snails with a single 0.5 h training session in CE and show that LTM was present 24 h later. Snails trained in a similar manner in just pond water show no LTM. We then asked if such training in CE conferred enhanced memory forming capabilities on these snails four weeks later. That is, would LTM be formed in these snails four weeks later following a single 0.5 h training session in pond water? We found that both adult and juvenile snails previously trained in CE one month previously had enhanced LTM formation abilities. The injection of a DNA methylation blocker, 5-AZA, prior to training in adult snails blocked enhanced LTM formation four weeks later. Finally, this enhanced LTM forming ability was not passed on to the next generation of snails.
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Registered trials
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.