S-methylmethionine (SMM) is an important intermediary compound in the sulphur metabolism and has been shown to play a possible role in moderating the damaging effects of low temperature stress. The present work investigated the extent to which SMM is capable of influencing the activity of antioxidant enzymes when the subtropical species maize is exposed to chilling temperatures during the early developmental phase. SMM was found to contribute to the protection of maize seedlings against low (<14°C) temperature stress by enhancing the activity of certain antioxidant enzymes to varying extents, and thus helping to neutralise the reactive oxygen species (ROS) formed at this temperature. Results obtained in a gradient plant growth chamber revealed that, with the exception of catalase, SMM increased the activity of all the antioxidants studied (glutathione reductase, glutathione-S-transferase, guaiacol peroxidase, ascorbate peroxidase), particularly in the lower ranges of the temperature gradient (6–14°C).
Ádám, A., Bestwick, C. S., Barna, B., Mansfield, J. W. (1995): Enzymes regulating the accumulation of active oxygen species during the hypersensitive reaction of bean to P se udomonas syringae pv. phaseolica . Planta , 197 , 240–249.
Mansfield J. W. , 'Enzymes regulating the accumulation of active oxygen species during the hypersensitive reaction of bean to Pseudomonas syringae pv. phaseolica ' (1995 ) 197 Planta : 240 -249 .
Bouchereau, A., Aziz, A., Larher, F., Martin-Tanguy, J. (1999): Polyamines and environmental challenges: recent development. Plant Sci. , 140 , 103–125.
Martin-Tanguy J. , 'Polyamines and environmental challenges: recent development ' (1999 ) 140 Plant Sci. : 103 -125 .
Bradford, M. M. (1976): A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding. Anal. Biochem. , 72 , 248–254.
Bradford M. M. , 'A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding ' (1976 ) 72 Anal. Biochem. : 248 -254 .
Cao, S., Zheng, Y., Wang, K., Rui, H., Tang, S. (2009): Effect of methyl jasmonate on cell wall modification of loquat fruit in relation to chilling injury after harvest. Food Chem. , 115 , 1458–1463.
Tang S. , 'Effect of methyl jasmonate on cell wall modification of loquat fruit in relation to chilling injury after harvest ' (2009 ) 115 Food Chem. : 1458 -1463 .
Davey, M. W., Van Montagu, M., Sanmatin, A., Kanellis, N., Smirnoff, N., Benzie, I. J. J., Strain, J. J., Flavell, D., Fletcher, J. (2000): Plant L-ascorbic acid: chemistry, function, metabolism, bioavailability and effects of processing. J. Sci. Food Agr. , 80 , 825–860.
Fletcher J. , 'Plant L-ascorbic acid: chemistry, function, metabolism, bioavailability and effects of processing ' (2000 ) 80 J. Sci. Food Agr. : 825 -860 .
Galston, A. W., Kaur-Sawhney, R. (1995): Polyamines as endogenous growth regulators. pp. 158–178. In: Davis, P. J. (ed.), Plant Hormones, Physiology, Biochemistry and Molecular Biology . Kluwer Academic Publ., Dordrecht.
Kaur-Sawhney R. , '', in Plant Hormones, Physiology, Biochemistry and Molecular Biology , (1995 ) -.
Gyetvai, E., Rácz, I., Lásztity, D., Szalai, G., Janda, T., Marton, L., Horváth, E., Páldi, E. (2002): Effect of S-methylmethionine as a protective compound on the metabolism of agricultural plants at low temperature. Acta Biol. Szegediensis , 46 , 3–5.
Páldi E. , 'Effect of S-methylmethionine as a protective compound on the metabolism of agricultural plants at low temperature ' (2002 ) 46 Acta Biol. Szegediensis : 3 -5 .
Hanson, D., Rivoal, J., Paquet, L., Gage, D. A. (1994): Biosynthesis of 3-dimethylsulfoniopropionate in Wallastonia biflora (L.) DC. Plant Physiol. , 105 , 103–110.
Gage D. A. , 'Biosynthesis of 3-dimethylsulfoniopropionate in Wallastonia biflora (L.) DC ' (1994 ) 105 Plant Physiol. : 103 -110 .
Janda, T., Kósa, E., Pintér, J., Szalai, G., Marton L., Páldi, E. (2005): Antioxidant activity and chilling tolerance of young maize inbred lines and their hybrids. Cereal Res. Commun. , 33 , 541–548.
Páldi E. , 'Antioxidant activity and chilling tolerance of young maize inbred lines and their hybrids ' (2005 ) 33 Cereal Res. Commun. : 541 -548 .
Janda, T., Szalai, G., Tari, I., Páldi, E. (1999): Hydroponic treatment with salicylic acid decreases the effects of chilling injury in maize ( Zea mays L.) plants. Planta , 208 , 175–180.
Páldi E. , 'Hydroponic treatment with salicylic acid decreases the effects of chilling injury in maize (Zea mays L.) plants ' (1999 ) 208 Planta : 175 -180 .
Kang, G., Wang, C., Sun, G., Wang, Z. (2003): Salicylic acid changes activities of H 2 O 2 -metabolizing enzymes and increases the chilling tolerance of banana seedlings. Environ. Exp. Bot. , 50 , 9–15.
Wang Z. , 'Salicylic acid changes activities of H2O2-metabolizing enzymes and increases the chilling tolerance of banana seedlings ' (2003 ) 50 Environ. Exp. Bot. : 9 -15 .
Kocsis, M. G., Ranocha, P., Gage, D. A., Simon, E. S., Rhodes, D., Peel, G. J., Mellema, S., Saito, K., Awazuhara, M., Li, C., Meeley, R. B., Tarczynski, M., Wagner, C., Hanson, A. D. (2003): Insertional inactivation of the methionine S-methyltransferase gene eliminates the S-methylmethionine cycle and increases the methylation ratio. Plant Physiol. , 131 , 1808–1815.
Hanson A. D. , 'Insertional inactivation of the methionine S-methyltransferase gene eliminates the S-methylmethionine cycle and increases the methylation ratio ' (2003 ) 131 Plant Physiol. : 1808 -1815 .
Lásztity, D., Szalai, G., Páldi, E. (1997): Effect of S-methylmethionine on the metabolism of cultivated plants. pp. 165–178. In: Sowinski, P., Zagdanska, B., Aniol, A., Pithan, K. (eds.), Crop Development for the Cool, Wet Regions in Europe . EC, Luxembourg.
Mannervik, B., Guthenberg, C. (1981): Glutathione transferase (Human placenta). Methods Enzymol. , 77 , 231–235.
Guthenberg C. , 'Glutathione transferase (Human placenta) ' (1981 ) 77 Methods Enzymol. : 231 -235 .
Mittler, R. (2002): Oxidative stress, antioxidants and stress tolerance. Trends Plant Sci. , 7 , 405–410.
Mittler R. , 'Oxidative stress, antioxidants and stress tolerance ' (2002 ) 7 Trends Plant Sci. : 405 -410 .
Noctor, G., Foyer, C. H. (1998): Ascorbate and glutathione: keeping active oxygen under control. Annu. Rev. Plant Physiol. Plant Mol. Biol. , 49 , 249–279.
Foyer C. H. , 'Ascorbate and glutathione: keeping active oxygen under control ' (1998 ) 49 Annu. Rev. Plant Physiol. Plant Mol. Biol. : 249 -279 .
Pimenta, M. J., Kaneta, T., Larondelle, Y., Dohmae, N., Kamiya, Y. (1998): S-adenosyl-Lmethyltransferase from germinating barley. Plant Physiol. , 118 , 431–438.
Kamiya Y. , 'S-adenosyl-Lmethyltransferase from germinating barley ' (1998 ) 118 Plant Physiol. : 431 -438 .
Prasad, T. K., Anderson, M. D., Stewart, C. R. (1994): Acclimation, hydrogen peroxide and abscisic acid protect mitochondria against irreversible chilling injury in maize seedlings. Plant Physiol. , 105 , 619–627.
Stewart C. R. , 'Acclimation, hydrogen peroxide and abscisic acid protect mitochondria against irreversible chilling injury in maize seedlings ' (1994 ) 105 Plant Physiol. : 619 -627 .
Rácz, I., Páldi, E., Szalai, G., Janda, T., Lásztity, D. (2008): S-methylmethionine reduces cell membrane damage in higher plants exposed to low temperature stress. J. Plant Physiol. , 165 , 1483–1490.
Lásztity D. , 'S-methylmethionine reduces cell membrane damage in higher plants exposed to low temperature stress ' (2008 ) 165 J. Plant Physiol. : 1483 -1490 .
Ranocha, P., Bourgis, F., Ziemak, M. J., Rhodes, D., Gage, D. A., Hanson, A. D. (2000): Characterization and functional expression of cDNA encoding methionine-sensitive and -insensitive homocysteine S-methyltransferases from Arabidopsis . J. Biol. Chem. , 275 , 15962–15968.
Hanson A. D. , 'Characterization and functional expression of cDNA encoding methionine-sensitive and -insensitive homocysteine S-methyltransferases from Arabidopsis ' (2000 ) 275 J. Biol. Chem. : 15962 -15968 .
Smith, I. K., Vierheller, T. L., Thorne, C. A. (1988): Assay of glutathione reductase in crude tissue homogenates using 5,5′-dithiobis(2-nitrobenzoic acid). Anal. Biochem. , 175 , 408–413.
Thorne C. A. , 'Assay of glutathione reductase in crude tissue homogenates using 5,5′-dithiobis(2-nitrobenzoic acid) ' (1988 ) 175 Anal. Biochem. : 408 -413 .
Szegő, D., Kósa, E., Horváth, E. (2007): Role of S-methylmethionine in the plant metabolism. Acta Agron. Hung. , 55 , 491–508.
Horváth E. , 'Role of S-methylmethionine in the plant metabolism ' (2007 ) 55 Acta Agron. Hung. : 491 -508 .
Szegő, D., Lőrincz, I., Soós, V., Páldi, E., Visnovitz, T., Bratek, Z., Lásztity, D., Szigeti, Z. (2009): Protective effect of the naturally, biologically active compound S-methylmethionine in maize seedlings exposed to a short period of cold. Cereal Res. Commun. , 37 , 419–429.
Szigeti Z. , 'Protective effect of the naturally, biologically active compound S-methylmethionine in maize seedlings exposed to a short period of cold ' (2009 ) 37 Cereal Res. Commun. : 419 -429 .
Tischner, T., Veisz, O. (1996): Cross-gradient growth bench for the optimization of plant growth conditions. Biotronics , 25 , 89–96.
Veisz O. , 'Cross-gradient growth bench for the optimization of plant growth conditions ' (1996 ) 25 Biotronics : 89 -96 .
Wang. L. J., Li, S. H. (2006): Salicylic acid-induced heat or cold tolerance in relation to Ca 2+ homeostasis and antioxidant systems in young grape plants. Plant Sci. , 170 , 685–694.
Li S. H. , 'Salicylic acid-induced heat or cold tolerance in relation to Ca2+ homeostasis and antioxidant systems in young grape plants ' (2006 ) 170 Plant Sci. : 685 -694 .
Zhang, W., Jiang, B., Li, W., Song, H., Yu, Y., Chen, J. (2009): Polyamines enhance chilling tolerance of cucumber ( Cucumis sativus L.) through modulating antioxidative system. Scientia Hort. , 122 , 200–208.
Chen J. , 'Polyamines enhance chilling tolerance of cucumber (Cucumis sativus L.) through modulating antioxidative system ' (2009 ) 122 Scientia Hort. : 200 -208 .