…Also known as α-ecdysone and prothoracic hormone, it is sometimes called the molting hormone or metamorphosis hormone when 20-hydroxyecdysone (20-OH-ecdysone, ecdysterone, β-ecdysone, crust ecdysone) is included. Isolation and structural determination began in 1948 by German Butenandt A. Butenandt and P. Karlson and colleagues, and took 17 years to complete, using a total of 3.5 tons of silkworm pupae in dry weight. In addition to insects, 20-OH-ecdysone has been isolated and identified from the marine crayfish Jasus labandi and the marine crab Callinectes sapidus . … From [Pheromone]…In contrast, pheromones are substances that are produced in the animal body in the same way, but are secreted outside the body and then received by other individuals of the same species, causing a specific reaction in the individual (recipient), such as a certain behavior or a change in the developmental process. This definition was proposed by P. Karlson and M. Lüscher (1959) and is now widely accepted. The word pheromone is a combination of the Greek words pherein (to carry) and hormaō (to stimulate), and means “a substance that is carried outside the body and stimulates.” … *Some of the terminology that mentions "Karlson, P." is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…α‐エクジソン,前胸腺ホルモンの別称があり,時に20‐ヒドロキシエクジソン(20‐OH‐エクジソン,エクジステロン,β‐エクジソン,クラストエクジソンに同じ)を含めて脱皮ホルモンあるいは変態ホルモンともいう。単離と構造決定はドイツのブテナントA.ButenandtとカールソンP.Karlson一派によって1948年から始められ,17年の歳月を費やしたが,使用された蚕のさなぎは,乾燥重量で総計3.5tに及んだ。昆虫以外からは,海産ザリガニJasus labandiと海産のカニCallinectes sapidusから20‐OH‐エクジソンが単離・同定されている。… 【フェロモン】より…それに対し,フェロモンは,同じように動物体内で生産されるが〈体外へ分泌された後に,同種の他の個体によって受けとられ,受けとった個体(受容者)に一定の行動や発育過程の変化といった特異な反応をひき起こす物質〉である。この定義はカールソンP.KarlsonとリューシャーM.Lüscher(1959)によるもので,現在では広く承認されている。フェロモンはギリシア語のpherein(運ぶ)とhormaō(刺激する)を組み合わせてつくられた言葉で〈体外へ運ばれて刺激する物質〉を意味している。… ※「Karlson,P.」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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