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Wiktionary英語版での「hypnotoxin」の意味 |
hypnotoxin
名詞
hypnotoxin (複数形 hypnotoxins)
- A hypothetical waste product of the brain proposed by Henri Piéron that causes fatigue and is cleansed by sleep.
- 1987, Nathaniel Kleitman, Sleep and Wakefulness, page 352:
- 2004, Clete A. Kushida, Sleep Deprivation: Basic Science, Physiology and Behavior, page 35:
- This suggested that either there were other influences that held the effects of hypnotoxin at bay in the morning or the steady buildup of hypnotoxin could not completely explain the waxing and waning nature of sleepiness.
- A venom found in the nematocysts of some cnidarians that acts as a central nervous system depressant leading to inactivity, numbness, paralysis, and coma.
- 1957, Bruce. W. Halstead, “Jellyfish Stings and their Medical Management”, in United States Armed Forces Medical Journal, volume 8, number 11, page 1600:
- According to Portier and Richet, hypnotoxin is believed to be a heat-sensitive, nondialyzable toxin with protein properties.
- 2019, 26 Years' Chapterwise Solved Papers AIIMS Specialist Biology, page 29:
- Nematocysts or stinging cells are specialised organelles which act for defence and offence of Hydra. Each nematocyst is filled with a poisonous fluid called hypnotoxin. Hypnotoxin is a chemical combination of phenols and proteins.
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