• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

小龙虾的睡眠阶段：脑电活动与自主变量之间的关系。

Sleep Phases in Crayfish: Relationship Between Brain Electrical Activity and Autonomic Variables.

作者信息

Osorio-Palacios Mireya, Montiel-Trejo Laura, Oliver-Domínguez Iván, Hernández-Falcón Jesús, Mendoza-Ángeles Karina

机构信息

Laboratorio de Redes Neuronales, Departamento de Fisiología, Facultad de Medicina, Universidad Nacional Autónoma de México (UNAM), México City, Mexico.

出版信息

Front Neurosci. 2021 Oct 14;15:694924. doi: 10.3389/fnins.2021.694924. eCollection 2021.

DOI:10.3389/fnins.2021.694924
PMID:34720849
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC8551808/
Abstract

In vertebrates like mammals and birds, two types of sleep have been identified: rapid eye movement and non-rapid eye movement sleep. Each one is associated with specific electroencephalogram patterns and is accompanied by variations in cardiac and respiratory frequencies. Sleep has been demonstrated only in a handful of invertebrates, and evidence for different sleep stages remains elusive. Previous results show that crayfish sleeps while lying on one side on the surface of the water, but it is not known if this animal has sleep phases. Heart rate and respiratory frequency are modified by diverse changes in the crayfish environment during wakefulness, and previously, we showed that variations in these variables are present during sleep despite that there are no autonomic anatomical structures described in this animal. Here, we conducted experiments to search for sleep phases in crayfish and the relationships between sleep and cardiorespiratory activity. We used the wavelet transform, grouping analysis with -means clustering, and principal component analysis, to analyze brain and cardiorespiratory electrical activity. Our results show that (a) crayfish can sleep lying on one side or when it is motionless and (b) the depth of sleep (measured as the power of electroencephalographic activity) changes over time and is accompanied by oscillations in cardiorespiratory signal amplitude and power. Finally, we propose that in crayfish there are at least three phases of sleep.

摘要

在哺乳动物和鸟类等脊椎动物中，已识别出两种睡眠类型：快速眼动睡眠和非快速眼动睡眠。每种睡眠类型都与特定的脑电图模式相关联，并伴随着心脏和呼吸频率的变化。仅在少数无脊椎动物中证实了睡眠现象，而关于不同睡眠阶段的证据仍然难以捉摸。先前的研究结果表明，小龙虾在水面上侧卧时会睡觉，但尚不清楚这种动物是否有睡眠阶段。在清醒状态下，小龙虾环境的各种变化会改变其心率和呼吸频率，并且我们之前已经表明，尽管该动物没有被描述的自主解剖结构，但在睡眠期间这些变量也会发生变化。在这里，我们进行了实验，以寻找小龙虾的睡眠阶段以及睡眠与心肺活动之间的关系。我们使用小波变换、基于均值聚类的分组分析和主成分分析，来分析大脑和心肺电活动。我们的结果表明：（a）小龙虾可以侧卧或静止不动时睡觉；（b）睡眠深度（以脑电图活动的功率来衡量）随时间变化，并伴随着心肺信号幅度和功率的振荡。最后，我们提出小龙虾至少有三个睡眠阶段。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/5bfd59518b0b/fnins-15-694924-g013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/910466e7fac6/fnins-15-694924-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/09315fda6efb/fnins-15-694924-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/19d4c58168bb/fnins-15-694924-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/ec0f37f4db6b/fnins-15-694924-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/3ee91bac3578/fnins-15-694924-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/f3565ca161ea/fnins-15-694924-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/9556b0532893/fnins-15-694924-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/bd0d603cbc2b/fnins-15-694924-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/4c12fe2315db/fnins-15-694924-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/6eaf3c9d5dec/fnins-15-694924-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/284c82e6bcfc/fnins-15-694924-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/3dc1632e0a94/fnins-15-694924-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/5bfd59518b0b/fnins-15-694924-g013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/910466e7fac6/fnins-15-694924-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/09315fda6efb/fnins-15-694924-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/19d4c58168bb/fnins-15-694924-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/ec0f37f4db6b/fnins-15-694924-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/3ee91bac3578/fnins-15-694924-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/f3565ca161ea/fnins-15-694924-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/9556b0532893/fnins-15-694924-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/bd0d603cbc2b/fnins-15-694924-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/4c12fe2315db/fnins-15-694924-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/6eaf3c9d5dec/fnins-15-694924-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/284c82e6bcfc/fnins-15-694924-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/3dc1632e0a94/fnins-15-694924-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/286e/8551808/5bfd59518b0b/fnins-15-694924-g013.jpg

相似文献

1
Sleep Phases in Crayfish: Relationship Between Brain Electrical Activity and Autonomic Variables.小龙虾的睡眠阶段：脑电活动与自主变量之间的关系。
Front Neurosci. 2021 Oct 14;15:694924. doi: 10.3389/fnins.2021.694924. eCollection 2021.
2
Slow waves during sleep in crayfish: a time-frequency analysis.小龙虾睡眠期间的慢波：时频分析
J Neurosci Methods. 2007 May 15;162(1-2):264-71. doi: 10.1016/j.jneumeth.2007.01.025. Epub 2007 Feb 11.
3
Sleep in the crustacean crayfish.甲壳类动物小龙虾的睡眠
Gac Med Mex. 2019;155(5):496-499. doi: 10.24875/GMM.M20000338.
4
Slow wave sleep in crayfish.小龙虾的慢波睡眠
Proc Natl Acad Sci U S A. 2004 Aug 10;101(32):11857-61. doi: 10.1073/pnas.0402015101. Epub 2004 Jul 30.
5
El sueño en el crustáceo acocil.小龙虾的睡眠。
Gac Med Mex. 2019;155(5):537-540. doi: 10.24875/GMM.19005184.
6
Neonatal Monitoring: Prediction of Autonomic Regulation at 1 Month from Newborn Assessments新生儿监测：通过新生儿评估预测1个月时的自主调节功能
7
An electrophysiological marker of arousal level in humans.人类觉醒水平的电生理标志物。
Elife. 2020 Jul 28;9:e55092. doi: 10.7554/eLife.55092.
8
Electroencephalographic Slow-Wave Activity During Sleep in Different Phases of Blood Pressure and Respiration Oscillations.血压和呼吸振荡不同阶段睡眠期间的脑电图慢波活动
Annu Int Conf IEEE Eng Med Biol Soc. 2019 Jul;2019:2564-2567. doi: 10.1109/EMBC.2019.8857490.
9
Slow waves during sleep in crayfish. Origin and spread.虾睡眠时的慢波。起源和传播。
J Exp Biol. 2010 Jun 15;213(Pt 12):2154-64. doi: 10.1242/jeb.038240.
10
Directional Couplings Between Electroencephalogram and Interbeat Intervals Signals in Awake State and Different Stages of Sleep.清醒状态和不同睡眠阶段的脑电图和心搏间期信号之间的定向耦合。
Annu Int Conf IEEE Eng Med Biol Soc. 2021 Nov;2021:5398-5402. doi: 10.1109/EMBC46164.2021.9630385.

引用本文的文献

1
Memory recognition elicits autonomic-like responses in crayfish.记忆识别会引发小龙虾类似自主神经的反应。
J Exp Biol. 2025 Jun 15;228(12). doi: 10.1242/jeb.249530. Epub 2025 Jun 18.

本文引用的文献

1
Evolutionary Origin of Distinct NREM and REM Sleep.非快速眼动睡眠和快速眼动睡眠的进化起源
Front Psychol. 2020 Dec 14;11:567618. doi: 10.3389/fpsyg.2020.567618. eCollection 2020.
2
Effects of acute and chronic sleep deprivation on cardiovascular regulation.
Arch Ital Biol. 2014 Jun-Sep;152(2-3):103-10. doi: 10.12871/000298292014235.
3
New evidence on an old question: is the "fight or flight" stage present in the cardiac and respiratory regulation of decapod crustaceans?一个老问题的新证据：十足目甲壳动物的心脏和呼吸调节中是否存在“战斗或逃跑”阶段？
J Physiol Paris. 2014 Apr-Jun;108(2-3):174-86. doi: 10.1016/j.jphysparis.2014.07.001. Epub 2014 Sep 16.
4
The energy allocation function of sleep: a unifying theory of sleep, torpor, and continuous wakefulness.睡眠的能量分配功能：睡眠、蛰伏和持续清醒的统一理论。
Neurosci Biobehav Rev. 2014 Nov;47:122-53. doi: 10.1016/j.neubiorev.2014.08.001. Epub 2014 Aug 10.
5
A dynamic deep sleep stage in Drosophila.果蝇的动态深度睡眠阶段。
J Neurosci. 2013 Apr 17;33(16):6917-27. doi: 10.1523/JNEUROSCI.0061-13.2013.
6
Sleep, memory and emotion.睡眠、记忆与情绪。
Prog Brain Res. 2010;185:49-68. doi: 10.1016/B978-0-444-53702-7.00004-X.
7
The phylogeny of sleep.
Handb Clin Neurol. 2011;98:97-109. doi: 10.1016/B978-0-444-52006-7.00007-1.
8
Slow waves during sleep in crayfish. Origin and spread.虾睡眠时的慢波。起源和传播。
J Exp Biol. 2010 Jun 15;213(Pt 12):2154-64. doi: 10.1242/jeb.038240.
9
The memory function of sleep.睡眠的记忆功能。
Nat Rev Neurosci. 2010 Feb;11(2):114-26. doi: 10.1038/nrn2762. Epub 2010 Jan 4.
10
The role of sleep in cognition and emotion.睡眠在认知和情绪中的作用。
Ann N Y Acad Sci. 2009 Mar;1156:168-97. doi: 10.1111/j.1749-6632.2009.04416.x.