... 10.1016/j.cub.2009.04.035. Tsitsanou KE, 2012, CELL MOL LIFE SCI, V69, P283 ... 10.1016/j.cropro.2017.08.014. Politi FAS, 2017, PARASITOL RES, V116, P415 ...
The Jellyfish Cassiopea Exhibits a Sleep-like State.
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Oct 2017 – Dec 2025Where it's discussed
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Bluesky96 posts
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AI synopsis
What people are saying
The collection of social discussions reflects a broad mix of topics, with some users briefly acknowledging the research on jellyfish sleep states but primarily engaging in unrelated conversations, such as political opinions, humor, and personal anecdotes. The tone varies from dismissive to slightly curious, indicating weak overall focus and impact on the original scientific article.
The social discussions are very heterogeneous, with some posts referencing unrelated topics like prophecies, sports, and political opinions rather than the scientific findings.
Many discussions show little interest in the research, often tangential or about personal experiences or random topics rather than the study's implications.
Some posts demonstrate active engagement by commenting on their personal context, asking questions, or sharing opinions, although this is not consistent across discussions.
The overall impact appears limited, as most discussions don't focus on the significance of the research but rather on unrelated subjects or brief reactions.
Abstract in brief
- The study shows that the upside-down jellyfish Cassiopea exhibits a sleep-like state characterized by periods of behavioral quiescence at night, which can be rapidly reversed and responds to stimuli, indicating a form of sleep in Cnidaria.
- Researchers tracked the jellyfish's pulsing behavior over several days, observing that when deprived of its quiescent (sleep-like) state, Cassiopea displayed decreased activity and lowered responsiveness, suggesting a homeostatic regulation similar to sleep in more complex animals.
- The findings imply that sleep may have evolved early in the animal lineage, before the development of a centralized nervous system, as Cnidaria are among the earliest animals to have organized nerve nets and exhibit sleep-like states.]
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Most liked on X and Bluesky引用元
夜にクラゲの睡眠を妨碍して翌日の活動レベルを低下させる實驗(2017年) https://t.co/lP9zJCYiTi
TikTokの切り抜きで、興味深いものが紹介されてた クラゲの一種である、カシオペアは 「睡眠をする」 刺胞動物は、中枢神経を持たない ヒトは、睡眠をとることで シナプス恒常性の維持、記憶の定着などを行う ではなぜ中枢神経を持たない刺胞動物が睡眠とるのか? #睡眠 https://t.co/jh3b1b6qDW
The Jellyfish Cassiopea Exhibits a Sleep-like State クラゲのカシオペア(サカサクラゲ)は睡眠のような状態を示す https://t.co/NbMSQQzWoL 画像は公益財団法人黒潮生物研究所より引用 https://t.co/gz7o8SUoOw https://t.co/XHC6rlanNR
nazi collaborators always refuse to pick one because they know theyre not being honest btw
All mentions
Sleep-like State in Jellyfish Cassiopea Revealed by Research
The study shows that the upside-down jellyfish Cassiopea exhibits a sleep-like state characterized by periods of behavioral quiescence at night, which can be rapidly reversed and responds to stimuli, indicating a form…
Sleep-like State in Jellyfish Cassiopea and Its Evolutionary Significance
The jellyfish Cassiopea exhibits a sleep-like state characterized by behavioral quiescence at night, responsive to stimuli, and regulated by homeostasis. This suggests sleep evolved early in animal evolution before…
BIBLE PROPHECY Graphic 21 #BibleProphecy #Prophecy #Prophecies "All These Things Shall Be Fulfilled" KJV Bible Verse List: https://www.billkochman.com/VerseLists/verse433.html "Sure Word of Prophecy" KJV Bible Verse List: https://www.billkochman.com/VerseLists/verse067.html "God's Wonderful E
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一生ビル内に閉じ込められるらしいな
Thank you!
Tonight it has been eye-opening to see how rumors spread on social media in real time, while at the same time Brown’s student journalists have maintained the highest standards of reporting under heartbreaking circumstances
the sheer size difference here, he will disappear if he gets sat on and god damn thats HOT as FUCK
Yes I KNOW Shapiro is Jewish and Wicks is Catholic and I am not equating the two. Being a douchebag hath no one religion.
I get that tonight’s performance was disappointing. We weren’t very good. I also get that we need to win the title. I get it. Genuinely. But if the obsession with needing that ultimate success means you can’t enthusiastically enjoy a late winner, I think that’s a shame.
You shouldn’t! I’m glad someone is happy!
The previous Nvidia drivers false positived a gpu failure so it's possible
Missionary fuck all night. Beautiful
Why haven’t you answered our thoughts and prayers? God: I sent you a rowboat, a helicopter, AND THE ABILITY TO PASS FUCKING COMMON SENSE GUN LAWS #SensibleGunReformNow #GunReformNow #gunsense
Well, damn. ⛓️
I want to go to there!
Idea only Goodra of her size could do it
A favorite.
なる。髪長いと下ろしてたらピアス見えないから、優先度低いってのもありそうだね。
IM SORRY
Life is sacred and all that...
おにロリ大好きおじさんです
That actually literally happened to me in high school
I’m literally just Daisy
I decided to put on the first Cannibal Ox album and watch on mute. It’s sort of working!
So we finished it and A. Yes, I did cry (I’m not a ghoul). B. why the fuck was the doctor not also imprisoned? C. White ppl are dumb (the Black doctor was right.)
Too little, too late. People have already formed their mental image of Gaza. AIPAC lost the public majority some time ago. Though I don’t doubt many of them are in denial.
The plot of Ace Attorney Investigations 1 actually makes a lot of sense when you consider that G.F. Junctioning would caused Edgeworth to completely forget about events that happened just a few years ago
Not sure assisted living would be appropriate … maybe a memory care facility that specializes in patients who are difficult to control.
IMHO, the number of people who claim him as a great Christian leader have done an incredible amount of harm to the reputation of their own self-professed religion. He is evil on a cellular level.
머리통 정상 아닌 놈들의 개소리 왈왈엔 신경쓸 필요가 없는 듯.. 정상인 사람이 정상 아닌 놈들 상대하면 머리가 아프거든요. 그리고 지나친 싸불, 애스크테러.. 그거 다 사이버 범죄들이라 고소되는 겁니다. 경찰서 정모하기 전에 적당히 하는게 좋아요. 그리고 당한 분들도 너무 감정적으로 대응 안 하는게 좋아요. 증거 착착 모아놓아서 법으로 내려치시길.
Mmmm
ドナドナ〜
i can bring sparkling water for the hydration break
キャラみんな良かったけど、タウニーがストーリー動かすための舞台装置化してるように見えたのはちょっと残念
You can’t see me this early id not goood,,
Feed: "D1Baseball" By: Bradley Smart on Saturday, December 13, 2025
My mom has informed me my doctor basically said my pain tolerance is really high and she was kind of horrified? Like ma'am, I only went to the er last summer bc I was throwing up with pain. We caught my DVT/PEs on *accident* most people would say their 9-10 is my 7-8.
12/13/25 - 341/365 Erotic Probiotic 2 (2023) - Nourished by Time banger after banger of vibes and beats that just *hit*, absolutely great stuff
Politically you mean? My car already flashes on the screen when I'm over the speed limit, and speed is controlled with active cruise control, so it's not an engineering challenge.
Por todo lo que trajo y por todo lo que se fue por todo lo que me enseñó por los momentos de calma y días difíciles que también contaron hoy cierro con gratitud y con la certeza de lo que viene también será parte de mi crecimiento
what’s up fuckers I haven’t posted in a while :3
one day i will talk about my “experiences” from this year theyre not exactly “special” im not keeping them secret to build hype i just want to gain a better understanding of what i felt and what i learned and where i was before i talk openly about it
Can't say I'm deep into those kinda dealings enough to know who's working on localizing what, I'm afraid, though it'd be very cool to work on those kinda things, too.
邪魔で仕方なかったらもらうけどちょっとでも使う可能性あったらもっといて(?)
Thanks a bunch G. It’s really sweet of you to include me. I appreciate you. #Unite #GVerse Heyyyy! @gmf1369.bsky.social
amooo
AA!! No! German Suplex! #WWE #SNME
普段も聞かれるけど旅行中も五回以上聞かれてるからよほどぼーっとして見えるんだろうな…笑
@killermask.bsky.social I'm js I could watch you jack off all day long.
bsky.app/profile/elus...
A knight mentioned this is so peak i love his new euphoria
Zzzzzzz
How many of you used a na’at?
That and the alcohol.
He got it all wrong and insteada saying "my bad" he falsely lays blame on the police
queria ver essa lista completa
目に入ったものを即読み上げる様子、母さんならぶっ殺したくなるが妹がすれば1言1言愛おしく思うんよな
i think livetweeting is an essential part of human life and thus we must abolish all NDAs
the reason i don’t have a dni list is because i don’t believe in magic and they don’t really do the same amnt to actually keep people away. they’re gonna get blocked anyway why give a warning
When will this ever end? It is so disgusting the amount of guns and gun violence in America all because of a bunch of right wing politicians who refuse to do the right thing. This happens in no other country.
the body shape in this figure (as in, the way the front and back halves connect) is so freaking weird and cool, haven't seen this one before! : o
Sincere question, feel free to tell me to get lost, but how does it work? I’ve always added alt text to any photo/gif I’ve posted but admittedly don’t understand what can be done with it. Do screen readers and other tools know to look for it?
It’s a great week to be a Hoosier. #Heismendoza #Big10Champs #NoRedistricting
Cubs has a history of fleeceing the Phillies in trades. How about a fella named Ryne Sandberg sent to the Cubs from Philly.
job done pour les vitamines youtu.be/sYRp8oP0yiw?...
Just saw a clip of Trump at the Army-Navy game. He stood between two military officers and saluted while the National Anthem was sung. I’ve always wondered why Trump salutes. He’s a 5-time draft dodger. He has no right to stand and salute beside actual patriots.
Let’s hope they don’t get too many smart ideas…
crmotu Tree of Life Large Wall Art for Living Room Cherry Blossom Tree Abstract Art Prints Canvas Pictures Modern Blue White Aesthetic Painting Bedroom Bathroom Home Office Wall Decor 24"X48" #premiumquality #bathroomdecor #abstractart #homedecor
I nabbed my ipad pen to take to my friends house while I helped with emergency pet care while he's in the hospital and it seems I left my pen somewhere in my house so yeah, can't draw tonight WEH
me rn
Feed: "DE WEST" By: De West on Saturday, December 13, 2025
it is very expensive here too, and uncommon. have you tried durian? it's hilarious.
Yayyyyy
With ice, obviously
Slava Ukraine
This is domestic terrorism - kidnapping and false imprisonment. WHERE ARE THE POLICE?
Ochraceous Pewee (Contopus ochraceus) Family Tyrannidae (Tyrant Flycatchers and Allies) Range: montane forest of Costa Rica and far western Panama (Chiriquí) IUCN status: Least Concern
Tauche ein in ein unvergessliches Rock-Erlebnis mit Thundermother und Cobra Spell am 14. Dezember 2025 im Club Vaudeville in Lindau!
Welcome boo!
Mannnnn, having fat dumper really makes training that much harder.
昨日ミネショで買った石可愛いから見て
"I'll bet." He sniffed the air. "And you've used my shampoo. I'm sure your hair feels much softer now."
Oh no. I bought a cardigan from Steady Hands and I am in love with. Now I have to buy more.
年賀状です
My dad aspired to a middle-class lifestyle for us but never achieved it until the Y2K scare when suddenly everyone needed COBOL coders.
おなかすいたぴタピオカッピ
フォロワーと血液交換会してその能力を吸収し最強になる( ˘ω˘ ) なんなら相互さん全員の血がほしい(急にサイコパスみたいなこと言い出したぞこいつ)
nazi collaborators always refuse to pick one because they know theyre not being honest btw
information sources: Ravi Nath et al. (2017). The Jellyfish Cassiopea Exhibits a Sleep-like State, Current Biology. doi.org/10.1016/j.cu...
information sources: Ravi Nath et al. (2017). The Jellyfish Cassiopea Exhibits a Sleep-like State, Current Biology. https://t.co/L4Hhx1h1Og
Cette étude porte sur la méduse Cassiopeia https://t.co/qDCK0poNfY
定義の詳細は取り敢えず置いておいて、これでいくと何と、クラゲも「ねてる」んだって。https://t.co/bFji40akHz
夜にクラゲの睡眠を妨碍して翌日の活動レベルを低下させる實驗(2017年) https://t.co/lP9zJCYiTi
The Jellyfish Cassiopea Exhibits a Sleep-like State クラゲのカシオペア(サカサクラゲ)は睡眠のような状態を示す https://t.co/NbMSQQzWoL 画像は公益財団法人黒潮生物研究所より引用 https://t.co/gz7o8SUoOw https://t.co/XHC6rlanNR
RT @yamaot4: TikTokの切り抜きで、興味深いものが紹介されてた クラゲの一種である、カシオペアは 「睡眠をする」 刺胞動物は、中枢神経を持たない ヒトは、睡眠をとることで シナプス恒常性の維持、記憶の定着などを行う ではなぜ中枢神経を持たない刺胞動物が睡…
TikTokの切り抜きで、興味深いものが紹介されてた クラゲの一種である、カシオペアは 「睡眠をする」 刺胞動物は、中枢神経を持たない ヒトは、睡眠をとることで シナプス恒常性の維持、記憶の定着などを行う ではなぜ中枢神経を持たない刺胞動物が睡眠とるのか? #睡眠 https://t.co/jh3b1b6qDW
RT @hiko_ch119: 引用元
引用元
The jellyfish Cassiopea exhibits a sleep-like state https://t.co/IZyFXOyqzM
@sina_lana https://t.co/ghrkWmrD0W
めも: 動物はいつから眠るようになったのか? – 脳のないヒドラから睡眠の起源を探る https://t.co/4S5i1yBIAZ さっきRTした記事面白かった 最後話に出てた引用にもあるクラゲの方 https://t.co/4CG2gXTkwa
The Jellyfish Cassiopea Exhibits a Sleep-like State https://t.co/0hkzFiYWSY
Signs of sleep seen in jellyfish. Howard Hughes Medical Institute. Journal: Current Biology; DOI: 10.1016/j.cub.2017.08.014. Keywords. /Life sciences/ ...
The Jellyfish Cassiopea Exhibits a Sleep-like State. Current Biology, 2017 DOI: 10.1016/j.cub.2017.08.014 (Science Daily, 21/10/17 [here]; The ...
The jellyfish Cassiopea exhibits a sleep-like state. Curr Biol. doi: 10.1016/j.cub.2017.08.014. Sobre el autor: Ramón Muñoz-Chápuli Oriol es ...
https://doi.org/10.1016/j.cub.2017.08.014. Any opinions, findings, and conclusions or recommendations expressed in this material are those of ...
The Jellyfish Cassiopea Exhibits a Sleep-like State. Current Biology, 2017 DOI: 10.1016/j.cub.2017.08.014 (Science Daily, 21/10/17 [here]; The ...
The Jellyfish Cassiopea Exhibits a Sleep-like State. Current Biology, 2017 DOI: 10.1016/j.cub.2017.08.014 (Science Daily, 21/10/17 [here]; The ...
Current Biology, 2017 DOI: 10.1016/j.cub.2017.08.014 (Science Daily, 21/10/17 [here]; The Sun, n.d) · No photo description available. Keith ...
Current Biology, 2017 DOI: 10.1016/j.cub.2017.08.014 (Science Daily, 21/10/17 [here]; The Sun, n.d) · No photo description available. Keith ...
doi: 10.1016/j.cub.2017.08.014. Epub 2017 Sep 21. PMID: 28943083; PMCID: PMC5653286. 13.
Current Biology, 2017 DOI: 10.1016/j.cub.2017.08.014 (Science Daily, 21/10/17 [here]; The Sun, n.d). No photo description available. Keith ...
[ Jellyfish have been shown to sleep as well.](https://doi.org/10.1016/j.cub.2017.08.014), as well as corals. The article in link goes over ...
The Jellyfish Cassiopea Exhibits a Sleep-like State. Current Biology, 2017 DOI: 10.1016/j.cub.2017.08.014 (Science Daily, 21/10/17 [here]; The ...
The Jellyfish Cassiopea Exhibits a Sleep-like State. Current Biology, 2017 DOI: 10.1016/j.cub.2017.08.014 (Science Daily, 21/10/17 [here]; The ...
10.1016/j.cub.2012.03.045. GO TO REFERENCE. Crossref · PubMed · Web of ... 10.1016/j.cels.2017.08.014. Crossref · PubMed · Web of Science · Google ...
doi: 10.1016/j.cub.2012.03.045; pmid: 22677291. 64. J. A. Briggs et ... doi: 10.1016/j.cels.2017.08.014; pmid: 28957658. 121. J. Delile ...
Current Biology, 2017 DOI: 10.1016/j.cub.2017.08.014 (Science Daily, 21/10/17 [here]; The Sun, n.d) · No photo description available. Keith ...
The Jellyfish Cassiopea Exhibits a Sleep-like State. Current Biology, 2017 DOI: 10.1016/j.cub.2017.08.014 (Science Daily, 21/10/17 [here]; The ...
The Jellyfish Cassiopea Exhibits a Sleep-like State. Current Biology, 2017 DOI: 10.1016/j.cub.2017.08.014 (Science Daily, 21/10/17 [here]; The ...
Current Biology, 2017 DOI: 10.1016/j.cub.2017.08.014 (Science Daily, 21/10/17 [here]; The Sun, n.d) · No photo description available. Keith ...
Current Biology, 2017 DOI: 10.1016/j.cub.2017.08.014 (Science Daily, 21/10/17 [here]; The Sun, n.d) · No photo description available. Keith ...
The Jellyfish Cassiopea Exhibits a Sleep-like State. Current Biology, 2017 DOI: 10.1016/j.cub.2017.08.014 (Science Daily, 21/10/17 [here]; The ...
Current Biology, 2017 DOI: 10.1016/j.cub.2017.08.014 (Science Daily, 21/10/17 [here]; The Sun, n.d). No photo description available. Keith ...
The Jellyfish Cassiopea Exhibits a Sleep-like State. Current Biology, 2017 DOI: 10.1016/j.cub.2017.08.014 (Science Daily, 21/10/17 [here]; The ...
The Jellyfish Cassiopea Exhibits a Sleep-like State. Current Biology, 2017 DOI: 10.1016/j.cub.2017.08.014 (Science Daily, 21/10/17 [here]; The ...
Current Biology, 2017 DOI: 10.1016/j.cub.2017.08.014 (Science Daily, 21/10/17 [here]; The Sun, n.d) · No photo description available. Keith ...
10.1016/j.cub.2017.08.014 (2017). GO TO REFERENCE. Crossref · PubMed · Web of Science · Google Scholar. 7. B. E. Deverman et al., Nat.
R. D. Nath et al.,” The Jellyfish Cassiopea Exhibits a Sleep- like State.” Curr. Biol. 10.1016/j.cub.2017.08.014 (2017). 7. B. E. Deverman et al ...
doi: 10.1016/ j.cub.2017.08.014. We are at a critical time and supporting climate journalism is more important than ever. Science News and ...
org/10.1016/j.cub. 2017.08.014. [水母也會睡覺喔~] 所有的動物都會睡覺嗎?長期以來,演化學家很好奇睡 眠行為是怎麼演化出來的。許多脊椎動物都會 ...
事实证明,无脑生物(比如水母)也是需要睡觉的。这项非比寻常的发现来自于美国加州理工学院,这使得睡眠对我们来说.
Published online September 21 2017 doi:10.1016/j.cub.2017.08.014. Cite This NeuroscienceNews.com Article. [cbtabs][cbtab title=”MLA”]HHMI ...
Since that is an advanced function, Nath says it was probably tacked on later. Journal reference: Current Biology, DOI: 10.1016/j.cub.2017.08.
Signs of sleep seen in jellyfish. Howard Hughes Medical Institute. Journal: Current Biology; DOI: 10.1016/j.cub.2017.08.014. Keywords. /Life ...
The Jellyfish Cassiopea Exhibits a Sleep-like State. Current Biology, 2017 DOI: 10.1016/j.cub.2017.08.014. Cite This Page: MLA; APA ...
Current Biology, 2017 DOI: 10.1016/j.cub.2017.08.014 (Science Daily, 21/10/17 [here]; The Sun, n.d) · No photo description available. Keith ...
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