Dynamic aspect of male gamete-attracting activity in marine algae.
海藻雄配子吸引活性的动态方面。
基本信息
- 批准号:07660140
- 负责人:
- 金额:$ 1.22万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (C)
- 财政年份:1995
- 资助国家:日本
- 起止时间:1995 至 1996
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
It had been identified that the male gamete-attracting substances secreted from female gametes of fied-grown Scytosiphon lomentaria was hormosirene. In this investigation, furthermore, with preventing contamination from volatile compounds formed from epiphytes and bacteria, S.lomentaria had been cultured. And it was revealed that the male gamete-attracting substance secreted from gametes of its was hormosirene. Similarly, it was elucidated that female gametes of field-grown and cultural Petalonia fascia, which is classified into same family of Scytosiphonaceae, as S.lomentaria, also secreted hormosiren as the male gamete-attracting substance.(-) (3R,4R) -3-butyl-4-vinylcyclopentene [(-) -1] was synthesized via (+) - (1S,5R) -3-oxabicyclo [3,3,0] oct-6-en-2-one. The synthetic (-) -1 coincided with the peak with later retention time of racemic (<plus-minus>) -1 in a chiral GC (CP-Cyclodex 236M), while the natural 1 in essential oils from the marine brown algae, Dicyopteris prolifera and D.sp.was identical with the earlier retention time peak. Thus, the absolute configuration of the natural product in Dictyopteris oils was determined as (+) - (3S,4S) with ca.100% enantiomeric exce
经鉴定,在田间生长的龙眼丝虹吸雌配子分泌的雄性吸引配子物质为激素。此外,为了防止附生植物和细菌形成的挥发性化合物污染,本研究还培养了罗氏菌。结果表明,其配子分泌的雄性吸引配子物质为激素。同样地,我们还发现,与花蔷薇属同科的花蔷薇属(Petalonia fascia)的田间生长和培养的雌配子也分泌激素塞壬(hormosiren)作为雄配子吸引物质。以(+)- (1S,5R) -3-oxabicyclo [3,3,0] oct-6-en-2-one为原料合成(-)(3R,4R) -3-丁基-4-乙烯基环戊烯[(-)-1]。合成的(-)-1与手性GC (CP-Cyclodex 236M)中外消旋体(<正负>)-1的保留时间较晚的峰一致,而海洋褐藻、增生双叶藻和d.p .精油中的天然1与较早的保留时间峰一致。因此,确定了该天然产物的绝对构型为(+)- (3S,4S),对映体残留量约为100%
项目成果
期刊论文数量(3)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Tadahiko Kajiwara, Kenji Matsui et al: "Biogeneration of volatile compounds via oxylipins in seaseeds." ACS Symp.Series. 637. 146-166 (1996)
Tadahiko Kajiwara、Kenji Matsui 等人:“通过海籽中的氧脂素生物生成挥发性化合物。”
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
梶原忠彦: "21世紀の海藻資源:生態機構と利用の可能性(大野正夫編著)" 緑書房、東京, 16 (1996)
梶原忠彦:“21世纪的海藻资源:生态机制和利用的可能性(大野正夫编辑)”绿书房,东京,16(1996)
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
Tadahiko Kajiwara: "Recent developments and trends in studies on volatile compounds in seaweeds." FFI Journal. 168. 54-60 (1996)
Tadahiko Kajiwara:“海藻挥发性化合物研究的最新进展和趋势。”
- DOI:
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- 影响因子:0
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KAJIWARA Tadahiko其他文献
KAJIWARA Tadahiko的其他文献
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{{ truncateString('KAJIWARA Tadahiko', 18)}}的其他基金
New sex pheromones in marine algae and their biosynthesis.
海藻中新的性信息素及其生物合成。
- 批准号:
11660112 - 财政年份:1999
- 资助金额:
$ 1.22万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Development of marine notes in algae.
藻类海洋香调的开发。
- 批准号:
09556047 - 财政年份:1997
- 资助金额:
$ 1.22万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Biogeneration and Secretion of Sex Pheromones in Female Gametes of Marine Algae.
海藻雌配子中性信息素的生物发生和分泌。
- 批准号:
03806022 - 财政年份:1991
- 资助金额:
$ 1.22万 - 项目类别:
Grant-in-Aid for General Scientific Research (C)
Production of Seaweed Flavor by using Marine Biotechnology
利用海洋生物技术生产海藻香精
- 批准号:
02556025 - 财政年份:1990
- 资助金额:
$ 1.22万 - 项目类别:
Grant-in-Aid for Developmental Scientific Research (B)
Formation and Secretion of Sex-Attractants from Motile Gametes of Marine Algae by Settling.
海藻运动配子沉降过程中性引诱剂的形成和分泌。
- 批准号:
01560153 - 财政年份:1989
- 资助金额:
$ 1.22万 - 项目类别:
Grant-in-Aid for General Scientific Research (C)
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