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題 名 | Compounds Controlling the Ethylene Receptor=調控乙烯受體之化合物 |
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作 者 | Sisler,Edward C.; Serek,Margrethe; | 書刊名 | Botanical Bulletin of Academia Sinica |
卷 期 | 40:1 1999.01[民88.01] |
頁 次 | 頁1-7 |
分類號 | 346 |
關鍵詞 | 乙烯受體; 化合物; 1-methylcyclopropene; 1-MCP; 2,5-norbornadiene; 2,5-NBD; 3,3-dimethylcyclopropene; 3,3-DMCP; Cyclopropene; Diazocyclopentadiene; DACP; Ethylene antagonist; Ethylene receptor; Methylenecyclopropane; Trans-cyclooctene; |
語 文 | 英文(English) |
英文摘要 | Many organic compounds interact with the ethylene receptor and diffuse free after different periods of time. Some are agonists and mimic ethylene, and some are antagonists, which prevent ethylene action by blocking the receptor. Some of the antagonists have proven useful in scientific studies, and some promise to be commercially important in protecting against ethylene. The tunes that different compounds remain bound may be important clues to how ethylene transmits its signal to the signal transduction pathway. Ethylene diffuses from the site with a of 2-40 minutes and is an active compound. For 2,5-Norbornadiene (2,5-NBD) and some other strained olefins that block ethylene action, the half diffusion time is 3-6 h. For other more strained compounds (cyclopropenes) the half diffusion time is estimated to be 7-12 days; they block ethylene action during this time. The time of diffusion from the receptor appears to be the major difference between compounds that block the receptor and those that are active. It is suggested that this time constant may be the controlling factor in ethylene action. |
本系統中英文摘要資訊取自各篇刊載內容。