汞诱导柑橘和科尔乌斯外植体的乙烯形成和脱落。
Mercury-induced Ethylene Formation and Abscission in Citrus and Coleus Explants.
机构信息
Department of Horticulture, The Hebrew University of Jerusalem, Rehovot, Israel.
出版信息
Plant Physiol. 1976 Apr;57(4):628-31. doi: 10.1104/pp.57.4.628.
Abstract
Mercury vapor induces ethylene formation and abscission in Citrus and Coleus explants. Both responses are markedly greater in the absence of CO(2). The stimulation of these metabolically complex processes indicates that the action of mercury vapor is not consistent with the more popular conception of mercury toxicity. This was manifested in its complete failure to disturb respiratory gas exchange, and in the total absence of any necrosis. Accordingly, the effect of mercury appears to be highly specific. The overall significance of these findings is discussed with respect to physiological, environmental, and methodological aspects.
摘要
汞蒸气会诱导柑橘和蜡菊外植体形成乙烯并使其脱落。在没有二氧化碳的情况下，这两种反应都会明显增强。这些代谢复杂过程的刺激表明，汞蒸气的作用与人们更为熟悉的汞毒性概念不一致。这表现在它完全没有干扰呼吸气体交换，而且完全没有任何坏死。因此，汞的作用似乎具有高度的特异性。这些发现的总体意义，是从生理、环境和方法学等方面进行讨论的。
相似文献
1
Mercury-induced Ethylene Formation and Abscission in Citrus and Coleus Explants.汞诱导柑橘和科尔乌斯外植体的乙烯形成和脱落。
Plant Physiol. 1976 Apr;57(4):628-31. doi: 10.1104/pp.57.4.628.
2
Abscission of Citrus Leaf Explants: INTERRELATIONSHIPS OF ABSCISIC ACID, ETHYLENE, AND HYDROLYTIC ENZYMES.柑橘叶片外植体的脱落：脱落酸、乙烯和水解酶的相互关系。
Plant Physiol. 1980 Oct;66(4):750-3. doi: 10.1104/pp.66.4.750.
3
Anatomical aspects of abscission.离断的解剖学方面。
Plant Physiol. 1968 Sep;43(9 Pt B):1512-44.
4
Induction of abscission at hypobaric pressures.低压下离断的诱导。
Plant Physiol. 1973 Jun;51(6):1002-4. doi: 10.1104/pp.51.6.1002.
5
A polygalacturonase from citrus leaf explants: role in abscission.柑橘叶片外植体多聚半乳糖醛酸酶：在离层形成中的作用。
Plant Physiol. 1974 Feb;53(2):312-6. doi: 10.1104/pp.53.2.312.
6
Enhancement of RNA synthesis, protein synthesis, and abscission by ethylene.乙烯对RNA合成、蛋白质合成及脱落的促进作用。
Plant Physiol. 1966 Oct;41(8):1337-42. doi: 10.1104/pp.41.8.1337.
7
Activity of pectin esterase and cellulase in the abscission zone of citrus leaf explants.柑橘叶片外植体脱落区中果胶酯酶和纤维素酶的活性
Plant Physiol. 1969 Dec;44(12):1717-23. doi: 10.1104/pp.44.12.1717.
8
Abscission: role of cellulase.脱落：纤维素酶的作用。
Plant Physiol. 1969 Mar;44(3):447-52. doi: 10.1104/pp.44.3.447.
9
Further examination of abscission zone cells as ethylene target cells in higher plants.高等植物中脱落区细胞作为乙烯靶细胞的进一步研究。
Ann Bot. 2008 Jan;101(2):285-92. doi: 10.1093/aob/mcm269. Epub 2007 Oct 25.
10
The influence of auxin, cacodylic Acid, and amitrole on the abscission of petiole explants.生长素、二甲胂酸和杀草强对叶柄外植体脱落的影响。
Plant Physiol. 1971 Jun;47(6):795-8. doi: 10.1104/pp.47.6.795.
引用本文的文献
1
The unknown soldier in citrus plants: polyamines-based defensive mechanisms against biotic and abiotic stresses and their relationship with other stress-associated metabolites.柑橘植株中的无名战士：基于多胺的防御机制，以应对生物和非生物胁迫及其与其他与胁迫相关代谢物的关系。
Plant Signal Behav. 2020 Jun 2;15(6):1761080. doi: 10.1080/15592324.2020.1761080. Epub 2020 May 14.
2
Differential uptake of mercury vapor by gramineous c(3) and c(4) plants.禾本科 C3 和 C4 植物对汞蒸气的差异吸收。
Plant Physiol. 1983 Aug;72(4):1040-2. doi: 10.1104/pp.72.4.1040.
3
Ethylene Biosynthesis and Cadmium Toxicity in Leaf Tissue of Beans (Phaseolus vulgaris L.).菜豆（Phaseolus vulgaris L.）叶片组织中的乙烯生物合成与镉毒性
Plant Physiol. 1982 Jul;70(1):162-7. doi: 10.1104/pp.70.1.162.
4
Uptake of mercury vapor by wheat: an assimilation model.小麦对汞蒸气的吸收：一种同化模型。
Plant Physiol. 1978 Mar;61(3):430-3. doi: 10.1104/pp.61.3.430.
5
The protection of invertebrates, fish, and vascular plants against inorganic mercury poisoning by sulfur and selenium derivatives.通过硫和硒衍生物保护无脊椎动物、鱼类和维管植物免受无机汞中毒。
Arch Environ Contam Toxicol. 1991 Feb;20(2):241-6. doi: 10.1007/BF01055910.
本文引用的文献
1
The Effects of pH, Ionic Strength, and Ethylene on the Extraction of Cellulase from Abscission Zones of Citrus Leaf Explants.pH 值、离子强度和乙烯对柑橘叶片外植体离层区纤维素酶提取的影响。
Plant Physiol. 1975 May;55(5):941-5. doi: 10.1104/pp.55.5.941.
2
A polygalacturonase from citrus leaf explants: role in abscission.柑橘叶片外植体多聚半乳糖醛酸酶：在离层形成中的作用。
Plant Physiol. 1974 Feb;53(2):312-6. doi: 10.1104/pp.53.2.312.
3
Changes in cellulase and pectinase activities in fruit tissues and separation zones of citrus treated with cycloheximide.用环己酰亚胺处理的柑橘果实组织和分离区中纤维素酶和果胶酶活性的变化。
Plant Physiol. 1973 Apr;51(4):626-8. doi: 10.1104/pp.51.4.626.
4
Activity of pectin esterase and cellulase in the abscission zone of citrus leaf explants.柑橘叶片外植体脱落区中果胶酯酶和纤维素酶的活性
Plant Physiol. 1969 Dec;44(12):1717-23. doi: 10.1104/pp.44.12.1717.
5
Molecular requirements for the biological activity of ethylene.乙烯生物活性的分子要求。
Plant Physiol. 1967 Jan;42(1):144-52. doi: 10.1104/pp.42.1.144.
6
Effect of Oxygen Tension on the Course of Ethylene- & Gibberellin-Induced Foliar Abscission.氧张力对乙烯和赤霉素诱导的叶片脱落过程的影响。
Plant Physiol. 1963 Mar;38(2):189-91. doi: 10.1104/pp.38.2.189.
Zotero 插件