ArticlePloS one2014
Planarian Phototactic Assay Reveals Differential Behavioral Responses Based on Wavelength.
Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.
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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.
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Who cites it
40 citing papers in PubMed.
- Retention and Distribution of Dopamine-Dependent Reward Memory in Regenerating Planaria.Biomolecules · 2026Article
- The Sensory Basis of Planarian Behavior.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026Review
- Instant Behavioral Pharmacology: How to Conduct a Multiple-Baseline Experiment with Animals in under an Hour.Perspectives on behavior science · 2025Article
- Can Theta Burst Electromagnetic Fields Disrupt Learning in Planaria? Evidence of Impaired Fear-Conditioned Responses.Bioelectromagnetics · 2025Article
- DjCapon Affects the Neural Regeneration and Light Sensitivity via NO and Wnt5a Signaling in Planarian Dugesia japonica.Molecular neurobiology · 2025Article
- Mitigating the light pollution problem via spectral adjustment: color-biased phototaxis in male glow-worms.Oecologia · 2025Article
- Light in the Darkness: Responses to Light and Diel Activity Rhythm in an Eyeless Cave Flatworm (Ecology and evolution · 2025Article
- Reduced adult stem cell fate specification led to eye reduction in cave planarians.Nature communications · 2025Article
- Oxygen consumption rate of flatworms under the influence of wake- and sleep-promoting neurotransmitters.Journal of experimental zoology. Part A, Ecological and integrative physiology · 2024Article
- Neurophysiological measurements of planarian brain activity: a unique model for neuroscience research.Biology open · 2024Article
- Why study sleep in flatworms?Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2024Review
- Behavioural ecology meets oncology: quantifying the recovery of animal behaviour to a transient exposure to a cancer risk factor.Proceedings. Biological sciences · 2024Article
- Behavioral and pharmacological characterization of planarian nociception.Frontiers in molecular neuroscience · 2024Article
- Ets-1 transcription factor regulates glial cell regeneration and function in planarians.Development (Cambridge, England) · 2023Article
- Persistence of Nocturnality in Decapitated and Bisected Flatworms.Journal of biological rhythms · 2023Article
- Light modulatesAging · 2023Article
- Digital Video Acquisition and Optimization Techniques for Effective Animal Tracking in Behavioral Ecotoxicology.Environmental toxicology and chemistry · 2022Article
- Head removal enhances planarian electrotaxis.The Journal of experimental biology · 2022Article
- Effects of thermal acclimation on the proteome of the planarian Crenobia alpina from an alpine freshwater spring.The Journal of experimental biology · 2022Article
- Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Planarians are free-living aquatic flatworms that possess a well-documented photophobic response to light. With a true central nervous system and simple cerebral eyes (ocelli), planarians are an emerging model for regenerative eye research. However, comparatively little is known about the physiology of their photoreception or how their behavior is affected by various wavelengths. Most phototactic studies have examined planarian behavior using white light. Here, we describe a novel planarian behavioral assay to test responses to small ranges of visible wavelengths (red, blue, green), as well as ultraviolet (UV) and infrared (IR) which have not previously been examined. Our data show that planarians display behavioral responses across a range of wavelengths. These responses occur in a hierarchy, with the shortest wavelengths (UV) causing the most intense photophobic responses while longer wavelengths produce no effect (red) or an apparent attraction (IR). In addition, our data reveals that planarian photophobia is comprised of both a general photophobic response (that drives planarians to escape the light source regardless of wavelength) and wavelength-specific responses that encompass specific behavioral reactions to individual wavelengths. Our results serve to improve the understanding of planarian phototaxis and suggest that behavioral studies performed with white light mask a complex behavioral interaction with the environment.
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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.