FUCOSERRATEN, FEMALE SEX ATTRACTANT OF FUCUS-SERRATUS L (PHAEOPHYTA)
FUCOSERRATEN, FEMALE SEX ATTRACTANT OF FUCUS-SERRATUS L (PHAEOPHYTA)
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DOI：
10.1016/0014-5793(73)80636-2
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发表时间：
1973-01-01
期刊：
影响因子：
3.5
通讯作者：
JAENICKE, L
中科院分区：
文献类型：
--
作者：
MULLER, DG;JAENICKE, L
某些真菌在液体介质中发生与藻类、颈卵器的性反应。在许多物种中，已知一种性别的配子会被异性配子的分泌口所吸引|I、I、Ecotocarpus Silicuhm、S，这些配子分泌一种挥发性的、有气味的物质，吸引雄性配子，并诱导它们改变正常的运动模式，以启动性行为。这种物质，胞外果酚，是一种氢化氢，曾是一种！定名为SI-BUT-I‘-enyl-2，5-环庚二烯[21·自从Thtaet 131的原始工作以来，已知礼褐藻Lqlt~S锯齿藻的精子受卵的吸引(图3)。I a)。在几位工作人员试图分离引诱剂的尝试失败后，Cook和Elvidge[41]意识到这种化合物是挥发性的，他们成功了；然而，当时可用的分析技术不足以识别极少量的引诱剂。他们报告说！大量碳氢化合物C5至Cl1以及几种脂肪族醛和醇起到了中间体的作用。利用收集、分离和鉴定ECCC121号物质的技术，我们现在能够鉴定出Fucus引诱剂，它是3.5-辛三烯，CSIT 12。
Sexual reactions iu algae, archegoniates at~ d certain fungi take place in liquid median1. Fnr ntany species it is known that gametes of one sex tltav be attracted by secretlotts of the gametes of the opposite sex| I i. Itl Ectocarpus silicuhm¢ s the receptive fem,', le gametes secrete a volatile, odorous substance which attracts male galtteles and induces them to change their norreal locomotion pattern to initiate tile sexual reaction. This substance, ectocarpen, is a hydrocarhon and was idcn! ified as SI-but-I'-enyl-2, 5-cycloheptadiene [21• Since the original work of Thtaet 131., t is~ eil known that spermatozoids of rite brown seaweed lqlt~ s serrants arc attracted by the eggs (fig. I a). Mter unsuccessful attempts by several workers to isolate the attraetant, Cook and Elvidge [41 succeeded when they realized that the compound was volatile; however, tile analytical techniques available at that time were insufficient t\u the identification of tire extremely small quantities of attractant. They reported tha! a large number of hydrocarbons C 5 to CI 1 as well as several aliphatic aldehydes and alcohols acted as; dtlactants. Using the techniques which had been sta~" ssl'ul in tile collection, isolation and chenlieal cha. acterization of the Ectc, carpus substance 121, we ate now able to identify the Fucus attractant, it is the c0tqugated hydrocarbtm I, 3.5-octatriene, CsIt 12"