Cargando…
A Preliminary Analysis of Sleep-Like States in the Cuttlefish Sepia officinalis
Sleep has been observed in several invertebrate species, but its presence in marine invertebrates is relatively unexplored. Rapid-eye-movement (REM) sleep has only been observed in vertebrates. We investigated whether the cuttlefish Sepia officinalis displays sleep-like states. We find that cuttlefi...
Autores principales: | , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2012
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3368927/ https://www.ncbi.nlm.nih.gov/pubmed/22701609 http://dx.doi.org/10.1371/journal.pone.0038125 |
_version_ | 1782235012981063680 |
---|---|
author | Frank, Marcos G. Waldrop, Robert H. Dumoulin, Michelle Aton, Sara Boal, Jean G. |
author_facet | Frank, Marcos G. Waldrop, Robert H. Dumoulin, Michelle Aton, Sara Boal, Jean G. |
author_sort | Frank, Marcos G. |
collection | PubMed |
description | Sleep has been observed in several invertebrate species, but its presence in marine invertebrates is relatively unexplored. Rapid-eye-movement (REM) sleep has only been observed in vertebrates. We investigated whether the cuttlefish Sepia officinalis displays sleep-like states. We find that cuttlefish exhibit frequent quiescent periods that are homeostatically regulated, satisfying two criteria for sleep. In addition, cuttlefish transiently display a quiescent state with rapid eye movements, changes in body coloration and twitching of the arms, that is possibly analogous to REM sleep. Our findings thus suggest that at least two different sleep-like states may exist in Sepia officinalis. |
format | Online Article Text |
id | pubmed-3368927 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2012 |
publisher | Public Library of Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-33689272012-06-13 A Preliminary Analysis of Sleep-Like States in the Cuttlefish Sepia officinalis Frank, Marcos G. Waldrop, Robert H. Dumoulin, Michelle Aton, Sara Boal, Jean G. PLoS One Research Article Sleep has been observed in several invertebrate species, but its presence in marine invertebrates is relatively unexplored. Rapid-eye-movement (REM) sleep has only been observed in vertebrates. We investigated whether the cuttlefish Sepia officinalis displays sleep-like states. We find that cuttlefish exhibit frequent quiescent periods that are homeostatically regulated, satisfying two criteria for sleep. In addition, cuttlefish transiently display a quiescent state with rapid eye movements, changes in body coloration and twitching of the arms, that is possibly analogous to REM sleep. Our findings thus suggest that at least two different sleep-like states may exist in Sepia officinalis. Public Library of Science 2012-06-06 /pmc/articles/PMC3368927/ /pubmed/22701609 http://dx.doi.org/10.1371/journal.pone.0038125 Text en Frank et al. http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited. |
spellingShingle | Research Article Frank, Marcos G. Waldrop, Robert H. Dumoulin, Michelle Aton, Sara Boal, Jean G. A Preliminary Analysis of Sleep-Like States in the Cuttlefish Sepia officinalis |
title | A Preliminary Analysis of Sleep-Like States in the Cuttlefish Sepia officinalis
|
title_full | A Preliminary Analysis of Sleep-Like States in the Cuttlefish Sepia officinalis
|
title_fullStr | A Preliminary Analysis of Sleep-Like States in the Cuttlefish Sepia officinalis
|
title_full_unstemmed | A Preliminary Analysis of Sleep-Like States in the Cuttlefish Sepia officinalis
|
title_short | A Preliminary Analysis of Sleep-Like States in the Cuttlefish Sepia officinalis
|
title_sort | preliminary analysis of sleep-like states in the cuttlefish sepia officinalis |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3368927/ https://www.ncbi.nlm.nih.gov/pubmed/22701609 http://dx.doi.org/10.1371/journal.pone.0038125 |
work_keys_str_mv | AT frankmarcosg apreliminaryanalysisofsleeplikestatesinthecuttlefishsepiaofficinalis AT waldroproberth apreliminaryanalysisofsleeplikestatesinthecuttlefishsepiaofficinalis AT dumoulinmichelle apreliminaryanalysisofsleeplikestatesinthecuttlefishsepiaofficinalis AT atonsara apreliminaryanalysisofsleeplikestatesinthecuttlefishsepiaofficinalis AT boaljeang apreliminaryanalysisofsleeplikestatesinthecuttlefishsepiaofficinalis AT frankmarcosg preliminaryanalysisofsleeplikestatesinthecuttlefishsepiaofficinalis AT waldroproberth preliminaryanalysisofsleeplikestatesinthecuttlefishsepiaofficinalis AT dumoulinmichelle preliminaryanalysisofsleeplikestatesinthecuttlefishsepiaofficinalis AT atonsara preliminaryanalysisofsleeplikestatesinthecuttlefishsepiaofficinalis AT boaljeang preliminaryanalysisofsleeplikestatesinthecuttlefishsepiaofficinalis |