Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
2007 | 29 | 6 |
Tytuł artykułu

Adaptive responses of Populus przewalskii to drought stress and SNP application

Treść / Zawartość
Warianty tytułu
Języki publikacji
In this study we used the cuttings of Populus przewalskii Maximowicz as experimental material and sodium nitroprusside (SNP) as nitric oxide (NO) donor to determine the physiological and biochemical responses to drought stress and the effect of NO on drought tolerance in woody plants. The results indicated that drought stress not only significantly decreased biomass production, but also significantly increased hydrogen peroxide content and caused oxidative stress to lipids and proteins assessed by the increase in malondialdehyde and total carbonyl contents, respectively. The cuttings of P. przewalskii accumulated many amino acids for osmotic adjustment to lower water potential, and activated the antioxidant enzymes such as superoxide dismutase, guaiacol peroxidase and ascorbate peroxidase to maintain the balance of generation and quenching of reactive oxygen species. Moreover, exogenous SNP application significantly heightened the growth performance of P. przewalskii cuttings under drought treatment by promotion of proline accumulation and activation of antioxidant enzyme activities, while under well-watered treatment the effect of SNP application was very little.
Słowa kluczowe
Opis fizyczny
  • Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla, Yunnan 666303, People's Republic of China
  • Chengdu Institute of Biology, Chinese Academy of Sciences, P.O. Box 416, Chengdu 610041, People's Republic of China
  • Chengdu Institute of Biology, Chinese Academy of Sciences, P.O. Box 416, Chengdu 610041, People's Republic of China
  • Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla, Yunnan 666303, People's Republic of China
  • Asada K (1999) The water–water cycle in chloroplasts: scavenging of active oxygens and dissipation of excess photons. Annu Rev Plant Physiol Plant Mol Biol 50:601–639
  • Basak M, Sharma M, Chakraborty U (2001) Biochemical responses of Camellia sinensis (L.) to heavy metal stress. J Environ Biol 22:37–41
  • Bates LS, Waldren SP, Teare ID (1973) Rapid determination of free proline for water-stress studies. Plant Soil 39:205–207
  • Beligni MV, Lamattina L (1999) Nitric oxide counteracts cytotoxic processes mediated by reactive oxygen species in plant tissues. Planta 208:337–344
  • Bohnert HJ, Jensen RG (1996) Strategies for engineering water-stress tolerance in plants. Trends Biotechnol 14:89–97
  • Bradford MM (1976) A rapid and sensitive method for quantification of microgram quantities of protein utilizing the principle of protein-dye binding. Anal Biochem 72:248–254
  • Centritto M (2005) Photosynthetic limitations and carbon partitioning in cherry in response to water deficit and elevated [CO₂]. Agr Ecosyst Environ 106:233–242
  • Conner EM, Grisham MB (1996) Inflammation, free radicals and antioxidants. Nutrition 12:274–277
  • Correia I, Nunes A, Duarte IF, Barros A, Delfadillo I (2005) Sorghum fermentation followed by spectroscopic techniques. Food Chem 90:853–859
  • Delauney AJ, Verma DPS (1993) Proline biosynthesis and osmoregulation in plants. Plant J 4:215–223
  • Delledonne M, Xia Y, Dixon RA, Lamb C (1998) Nitric oxide functions as a signal in plant disease resistance. Nature 394:585–588
  • Duan B, Lu Y, Yin C, Junttila O, Li C (2005) Physiological responses to drought and shade in two contrasting Picea asperata populations. Physiol Plant 124:476–484
  • Durner J, Gow AJ, Stamler JS, Glazebrook J (1999) Ancient origins of nitric oxide signaling in biological systems. Proc Natl Acad Sci 96:14206–14207
  • Frank S, Kämpfer H, Podda M (2000) Identification of copper/zinc superoxide dismutase as a nitric oxide-regulated gene in human (HaCaT) keratinocytes: implications for keratinocyte proliferation. Biochem J 346:719–728
  • Garcia-Mata C, Lamattina L (2001) Nitric oxide induces stomatal closure and enhances the adaptive responses against drought stress. Plant Physiol 126:1196–1204
  • Giannopolitis CN, Ries SK (1977) Superoxide dismutase I: occurrence in higher plants. Plant Physiol 77:309–314
  • Haramaty E, Leshem YY (1997) Ethylene regulation by the nitric oxide (NO˙) free radical: a possible mode of action of endogenous NO. In: Kanellis AK, Chang C, Klee H (eds) Biology and biotechnology of the plant hormone ethylene, Kluwer, Dordrecht, pp 253–258
  • Hare PD, Cress WA (1997) Metabolic implications of stress-induced proline accumulation in plants. Plant Growth Regul 21:79–102
  • Hare PD, Cress WA, van Staden J (1999) Proline synthesis and degradation: a model system for elucidating stress related signal transduction. J Exp Bot 50:413–434
  • Hodges DM, DeLong JM, Forney CF, Prange RK (1999) Improving the thiobarbituric acid-reactive substances assay for estimating lipid peroxidation in plant tissues containing anthocyanin and other interfering compounds. Planta 207:604–611
  • Hsu YT, Kao HC (2004) Cadmium toxicity is reduced by nitric oxide in rice leaves. Plant Growth Regul 42:227–238
  • Jana S, Choudhuri MA (1982) Glycolate metabolism of three submerged aquatic angiosperms during aging. Aquat Bot 12:345–354
  • Jebara S, Jebara M, Limam F, Aouani ME (2005) Changes in ascorbate peroxidase, catalase, guaiacol peroxidase and superoxide dismutase activities in common bean (Phaseolus vulgaris) nodules under salt stress. J Plant Physiol 162:929–936
  • Jiang M, Zhang J (2001) Effect of abscisic acid on active oxygen species, antioxidative defence system and oxidative damage in leaves of maize seedlings. Plant Cell Physiol 42:1265–1273
  • Kiyosue T, Yoshiba K, Yamaguchi-Shinozaki K, Shinozaki K (1996) A nuclear gene encoding mitochondrial proline dehedrogenase, en enzyme in proline metabolism, is upregulated by proline but downregulated by dehydration in Arabidopsis. Plant Cell 8:1323–1335
  • Kopyra M, Gwozdz EA (2003) Nitric oxide stimulates seed germination and counteracts the inhibitory effect of heavy metals and salinity on root growth of Lupinus luteus. Plant Physiol Biochem 41:1011–1017
  • Kramer PJ, Boyer JS (1995) Water relations of plants and soils. Academic, San Diego
  • Kronfub G, Polle A, Tausz M, Havranek WM, Wieser G (1998) Effects of ozone and mild drought stress on gas exchange, antioxidants and chloroplast pigments in current-year needles of young Norway spruce (Picea abies L., Karst.). Trees 12:482–489
  • Lamotte O, Gould K, Lecourieux D, Sequeira-Legrand A, Lebun-Garcia A, Durner J, Pugin A, Wendehenne D (2004) Analysis of nitric oxide signaling functions in tobacco cells challenged by the elicitor cryptogein. Plant Physiol 135:516–529
  • Leshem YY (1996) Nitric oxide in biological systems. Plant Growth Regul 18:155–159
  • Leshem YY, Wills RBH, Ku VV (1998) Evidence for the function of the free radical gas–nitric oxide (NO.)—as an endogenous maturation and senescence regulating factor in higher plants. Plant Physiol Biochem 36:825–833
  • Levine RL, Willians JA, Stadtman ER, Shacter E (1994) Carbonyl assays for determination of oxidatively modified proteins. Methods Enzymol 233:346–363
  • Li C, Yin C, Liu S (2004) Different responses of two contrasting Populus davidiana populations to exogenous abscisic acid application. Environ Exp Bot 51:237–246
  • Lin J, Wang G (2002) Doubled CO₂ could improve the drought tolerance better in sensitive cultivars than in tolerant cultivars in spring wheat. Plant Sci 163:627–637
  • Lissner J, Schierup HH, Comn FA, Astorga V (1999) Effect of climate on the salt tolerance of two Phragmites australis populations.I. Growth, inorganic solutes, nitrogen relations and osmoregulation. Aquat Bot 64:317–333
  • Nakano Y, Asada K (1981) Hydrogen peroxide is scavenged by ascorbate-specific peroxidase in spinach chloroplasts. Plant Cell Physiol 22:867–880
  • Pedroso MC, Magalhacs JR, Durzan D (2000) A nitric oxide burst precedes apoptosis in angiosperm and gymnosperm callus cells and foliar tissues. J Exp Bot 51:1027–1036
  • Ruan H, Shen W, Xu L (2004) Niric oxide involved in the abscisic acid induced proline accumulation. Acta Bot Sin 46:1307–1315
  • Schwanz P, Picon C, Vivin P, Dreyer E, Guehi JM, Polle A (1996) Response of antioxidative systems to drought stress in pendunculate oak and maritime pine as modulated by elevated CO₂. Plant Physiol 110:393–402
  • Sharma SS, Schat H, Vooijs R (1998) In vitro alleviation of heavy metal induced enzyme inhibition by proline. Phytochemistry 49:1531–1535
  • Smirnoff N (1993) The role of active oxygen in the response of plants to water deficit and desiccation. New Phytol 125:27–58
  • Uchida A, Jagendorf AT, Hibino T, Takabe T, Takabe T (2002) Effects of hydrogen peroxide and nitric oxide on both salt and heat stress tolerance in rice. Plant Sci 163:515–523
  • Xing H, Tan L, Zn L, Zhao Z, Wang S, Zhang C (2004) Evidence for the involvement of nitric oxide and reactive oxygen species in osmotic stress tolerance of wheat seedlings:Inverse correlation between leaf abscisic acid accumulation and leaf water loss. Plant Growth Regul 42:61–68
  • Yin C, Duan B, Wang X, Li C (2004) Morphological and physiological responses of two contrasting Poplar species to drought stress and exogenous abscisic acid application. Plant Sci 167:1091–1097
  • Yin C, Peng Y, Zang R, Zhua Y, Li C (2005) Adaptive responses of Populus kangdingensis to drought stress. Physiol Plant 123:445–451
  • Zhang X, Zang R, Li C (2004) Population differences in physiological and morphological adaptations of Populus davidiana seedlings in response to progressive drought stress. Plant Sci 166:791–797
Typ dokumentu
Identyfikator YADDA
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.