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Abstract

We investigated chilling-induced changes in ethylene levels in Arabidopsis to find plants with distinct patterns of ethylene production in the cold-related biosynthetic pathway. The sensitive mutants identified here included chs1-2, chs4-2, and chs6-2. Among these, plants of the chs4-2 mutant produced more ethylene than did the wild type after both were transferred from 4$^{\cidt}C$ or 10$^{\cidt}C$ to 22$^{\cidt}C$. This mutant also showed less freezing tolerance and more electrolyte leakage than the wild-type plants. Our results suggest a relationship between ethylene biosynthesis and chilling sensitivity in the mutant. To determine which of the enzymes involved in ethylene biosynthesis were induced by chilling, we tested the activities of ACC synthase and ACC oxidase in both mutant and wild-type plants, and found greater activity by ACC synthase as well as a higher ACC content in the mutants after all the plants were transferred from $^{\cidt}C$ to 22$^{\cidt}C$. However, ACC oxidase activity did not differ between mutant and wild-type plants in response to chilling treatment. Therefore, we conclude that chs4-2 mutants produce more ethylene than do other mutants or the wild type during their recovery from chilling conditions. Furthermore, we believe that ACC synthase is the key enzyme involved in this response.

참고문헌 (24)

  1. Field RJ (1984) The role of 1-aminocyclopropane-1-carbox-ylic acid in the control of low temperature induced eth-ylene production in leaf tissue of Phaseolus vulgaris L. Ann Bot 54: 61-67 
  2. Hugly S, McCourt P, Browse J, Patterson G, Somerville C (1990) A chilling sensitive mutant of Arabtdopsis with altered steryl-ester metabolism. Plant Physiol 93: 1053-1062 
  3. Lizada C, Yang SF (1979) A simple and sensitive assay for 1 aminocyclopropane-1-carboxylic acid. Anal Biochem 100: 140-145 
  4. Thomashow MF (2001) So what's new in the field of plant cold acclimation? Lots! Plant Physiol 125: 89-93 
  5. Leung J, Giraudat J (1998) Abscisic acid signal transduction. Annu Rev Plant Physiol Plant Mol Biol 49: 199-222 
  6. Abeles FB, Morgan PW, Saltveit ME Jr (1992) Ethylene in Plant Biology, Ed 2. Academic Press, San Diego 
  7. Giovanelli J, Mudd SH, Datko AH (1980) Sulfur amino acids in plants. In BJ Miflin, ed, Amino Acids and Deriv-atives. The Biochemistry of Plants: A Comprehensive Treatise, Vol 5. Academic Press, New York, pp 453-505 
  8. Gilmour SJ, Hajelam RK, Thomashow MF (1988) Cold acclimation in Arabidopsis thaliana. Plant Physiol 87: 745-750 
  9. Lyons JM (1973) Chilling injury in plants. Annu Rev Plant Physiol 24: 445-466 
  10. Schneider JC, Hugly S, Somerville CR (1994) Chilling-sen-sitive mutants of Arabidopsis. Weeds World 1: 11-17 
  11. Wang CY (1987) Changes in polyamines and ethylene in cucumber seedlings in response to chilling stress. Phys-iol Plant 69: 253-257 
  12. Chu C, Lee T-M (1989) The relationship between ethylene biosynthesis and chilling tolerance in seedlings of rice (Oryza sativa L.). Bot Bull Acad Sinica 30: 263-273 
  13. van der Straeten D, van Montagu M (1991) The molecular basis of ethylene biosynthesis, mode of action, and effects in higher plants, In BB Biswas, JR Harris, eds, Subcellular Biochemistry, Vol 17. Plenum Press, New York, pp 279-326 
  14. Gilmour SJ, Thomashow MF (1991) Cold acdimation and cold-regulated gene expression in ABA mutants of Ara-bidopsis thaliana. Plant Mol Biol 17: 1233-1240 
  15. Kende H (1989) Enzymes of ethylene biosynthesis. Plant Physiol 91: 1-4 
  16. Fluhr R, Mattoo AK (1996) Ethylene-biosynthesis and per-ception. Crit Rev Plant Sci 15: 479-523 
  17. Yang SF, Hoffman NE (1984) Ethylene biosynthesis and its regulation in higher plants. Annu Rev Plant Physiol 35: 155-189 
  18. Cabrera RM, Saltveit ME (1990) Physiological responses to chilling temperatures of intermittently warmed cucum-ber fruit. J Amer Soc Hort Sci 115: 256-261 
  19. Chen Y-Z, Patterson BD (1985) Ethylene and l-aminocy-clopropane-1-carboxylic acid as indicators of chilling sensitivity in various plant species. Aust J Plant Physiol 12: 377-385 
  20. Kim TE, Kim S-K, Han TJ, Lee JS, Chang SC (2002) ABA and polyamines act independently in primary leaves of cold-stressed tomato (Lycopersicon esculentum). Physiol Plant 115: 370-376 
  21. Woeste KE, Ye C, KieberJJ (1999) Two Arabtdopsis mutants that overproduce ethylene are affected in the posttran-scriptional regulation of 1 -aminocyclopropane- 1 -car-boxylic acid synthase. Plant Physiol 119: 521-529 
  22. Wang H, Woodson WR (1989) Reversible inhibition of eth-ylene action and interruption of petal senescence on carnation flowers by norbonadiene. Plant Physiol 89: 434-438 
  23. Graham D, Patterson BD (1982) Response of plants to low, nonfreezing temperatures: Proteins, metabolism, and accumulation. Annu Rev Plant Physiol 33: 347-372 
  24. Moon BY, Lee CB, Lee C-H, Chun HS, Chung IK, Park IH (1993) Light-dependent chilling injury on the photosyn-thetic activities of cucumber cotyledons. J Plant Biol 36: 133-140 

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