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乙烯、丙烯和氰化物对马铃薯块茎呼吸作用和过氧化物形成的影响

Upsurge in respiration and peroxide formation in potato tubers as influenced by ethylene, propylene, and cyanide.

作者信息

Chin C K, Frenkel C

机构信息

Department of Horticulture and Forestry, Rutgers-The State University of New Jersey, New Brunswick, New Jersey 08903.

出版信息

Plant Physiol. 1977 Mar;59(3):515-8. doi: 10.1104/pp.59.3.515.

Abstract

A continuous application of ethylene (10 mul/l) and propylene (500 mul/l) to potato tubers (Solanum tuberosum L.) resulted in an upsurge of respiration and a concomitant rise in peroxides. When applied in 100% O(2), the effect of ethylene and propylene on respiration and peroxide formation was augmented. Hydrogen cyanide (500 mul/l) mimicked the action of ethylene and propylene inducing a respiratory rise and a corresponding increase in peroxides. As with ethylene, the effect of HCN was augmented in high O(2) tensions. The results support the suggestion that ethylene activates the cyanide-insensitive respiratory pathway.

摘要

对马铃薯块茎(茄属马铃薯)持续施加乙烯(10微升/升)和丙烯(500微升/升)会导致呼吸作用增强,同时过氧化物含量上升。当在100%氧气中施加时,乙烯和丙烯对呼吸作用及过氧化物形成的影响会增强。氰化氢(500微升/升)模拟了乙烯和丙烯的作用,诱导呼吸作用增强以及过氧化物相应增加。与乙烯一样,在高氧张力下氰化氢的作用会增强。这些结果支持了乙烯激活对氰化物不敏感的呼吸途径这一观点。

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本文引用的文献

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Effects of ethylene on potato tuber respiration.乙烯对马铃薯块茎呼吸的影响。
Plant Physiol. 1972 Feb;49(2):252-5. doi: 10.1104/pp.49.2.252.
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ETHYLENE ACTION AND THE RIPENING OF FRUITS.乙烯作用与果实成熟
Science. 1965 May 28;148(3674):1190-6. doi: 10.1126/science.148.3674.1190.
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Oxygen: boon and bane.氧气:福祸相依。
Am Sci. 1975 Jan-Feb;63(1):54-9.
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Hydrogen peroxide generation by the alternate oxidase of higher plants.高等植物交替氧化酶产生过氧化氢。
Biochem Biophys Res Commun. 1976 Aug 9;71(3):695-703. doi: 10.1016/0006-291x(76)90887-1.
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Induction of ethylene of cyanide-resistant respiration.氰化物抗性呼吸的乙烯诱导作用。
Biochem Biophys Res Commun. 1976 May 17;70(2):663-71. doi: 10.1016/0006-291x(76)91098-6.

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