NaCl induced changes in ionically bound peroxidase activity in roots of rice seedlings
Tóm tắt
The changes in ionically bound peroxidase activity in roots of NaCl-stressed rice seedlings and their correlation with root growth were investigated. Increasing concentrations of NaCl from 50 to 150 mM progressively decreases root growth. The reduction of root growth by NaCl is closely correlated with the increase in ionically bound peroxidase activity. Since proline and ammonium accumulations are associated with root growth inhibition caused by NaCl, we determined the effects of proline or NH4Cl on root growth and ionically bound peroxidase activity in roots. External application of proline or NH4Cl markedly inhibited root growth and increased ionically bound peroxidase activity in roots of rice seedlings in the absence of NaCl. An increase in ionically bound peroxidase activity in roots preceded inhibition of root growth caused by NaCl, NH4Cl or proline. Mannitol inhibited root growth, but decreased rather than increased ionically bound peroxidase activity at the concentration iso-osmotic with NaCl. The inhibition of root growth and the increase in ionically bound peroxidase activity in roots by NaClis reversible and is associated with ionic rather than osmotic component.
Tài liệu tham khảo
Bacon M A, Thompson D S and Davies W J 1997 Can cell wall peroxidase activity explain the leaf growth response of Lolium temulentum L. during drought? J. Exp. Bot. 48, 2075–2085.
Basu R and Ghosh B 1991 Polyamines in various rice (Oryza sativa) genotypes with respect to sodium chloride salinity. Physiol. Plant. 82, 575–581.
Basu R, Maitra N and Ghosh B 1988 Salinity results in polyamine accumulation in early rice (Oryza sativa L.) seedlings. Aust. J. Plant Physiol. 15, 777–786.
Carpita N C and Gilbeaut D M 1993 Structural models of primary cell walls in flowering plants: Consistency of molecular structure with the physical properties of the walls during growth. Plant J. 3, 1–30.
Chen S L and Kao C H 1995 Cd induced changes in proline level and peroxidase activity in roots of rice seedlings. Plant Growth Regul. 17, 67–71.
Cordoba-Pedregrosa M D, Gonzalez-reyes J A, Canadillas M D, Navas P and Cordoda F 1996 Role of apoplastic and cell-wall peroxidases on the stimulation of root elongation by ascorbate. Plant Physiol. 112, 1119–1125.
Cosgrove D J 1997 Assembly and enlargement of the primary cell wall in plants. Annu. Rev. Cell Dev. Biol. 13, 171–201.
Curtis C R 1971 Disc electrophoretic comparisons of proteins and peroxidases from Phaseolus vulgaris leaves infected with Agrobacterium tumefaciens. Can. J. Bot. 49: 333–337.
Fry S C 1979 Phenolic components of the primary cell wall and their possible role in the hormonal regulation of growth. Planta 146, 343–351.
Fry S C 1982 Isodityrosine: a new cross-linking amino acid from plant cell wall glycoprotein. Biochem. J. 204, 449–445.
Fry S C 1986 Crossing-linking of matrix polymers in the growing cell wall of angiosperms. Annu. Rev. Plant Physiol. 37, 165–186.
Gardiner M G and Cleland R 1974 Peroxidase changes during the cessation of elongation in Pisum sativum stems. Phytochemistry 13, 1095–1098.
Goldberg R Catesson A M and Czaninski Y 1983 Some properties of syringaldazine oxidase, a peroxidase specifically involved in lignification process. Z Pflanzenphysiol 110, 267–279.
Goldberg R, Imberty A and Chu-Ba J 1986 Development of isoperoxidase along the growth gradient in the mung bean hypocotyl. Phytochemistry 25, 1271–1274.
Goldberg R, Liberman M, Malthien C, Piergon M and Catesson A M 1987 Development of epidermal cell wall peroxidases along the mung bean hypocotyl: possible involvement in the cell wall stiffening process. J. Exp. Bot. 38, 1378–1390.
Greenway H and Munns R 1980 Mechanism of salt tolerance in nonhalophytes. Annu. Rev. Plant Physiol. 31, 149–190.
Grison R and Pilet P-M 1985 Properties of syringaldazine oxidase/ peroxidase in maize roots. J. Plant Physiol. 118, 201–208.
Hartly R D, Whately F R and Harris P J 1988 4:4'-Dihydroxitruxilic acid as a component of cell walls in Lolium multiflorum. Phytochemistry 27, 349–351.
Hartly R D, Morrison W H, Himmelsbach D S and Bornemon W S 1990 Cross-linking of cell wall phenolic arabinoxylans in graminious plants. Phytochemistry 29, 3705–3709.
Haynes R I and Goh K M 1978 Ammonium and nitrate nutrition of plants. Biol. Rev. 53, 465–510.
Hodson, M J, Opik H and Wainwright S J 1985 Changes in ion and water content of individual shoot organs in a salt-tolerant and a salt-sensitive clone of Agrostis stoloniferra L. during and subsequent to treatment with sodium chloride. Plant Cell Environ. 8, 657–668.
Hohl M Greiner H and Schopfer P 1995 The cryptic-growth response of maize coleoptiles and its relationship to H2O2-dependent cell wall stiffening. Physiol. Plant. 94, 491–498.
Hunt J 1982 Dilute hydrochloric acid extraction of plant material for routine cation analysis. Commun. Soil Sci. Plant Analysis 13, 49–55.
Kim S H, Shinkle J R and Roux S J 1989 Phytochrome induces changes in the immunodetectable levels of a wall peroxidase that precede growth changes in maize seedlings. Proc. Natl. Acad. Sci. USA 86, 4866–4870.
Lee T-M and Lin Y-H 1995 Changes in soluble and cell wall-bound peroxidase activities with growth in annoxia-treated rice (Oryza sativa L) coleoptiles and roots. Plant Sci. 106, 1–7.
Lee T-M and Lin Y-H 1996a Peroxidase activity in ethylene-, ABA-, or MeJA-treated rice (Oryza sativa L.) roots. Bot. Bull. Acad. Sin. 37, 201–207.
Lee T-M and Lin Y-H 1996b Peroxidase activity in relation to ethylene-induced rice (Oryza sativa L.) coleopetile elongation. Bot. Bull. Acad. Sin. 37, 239–245.
Lin C C and Kao C H 1996a Disturbed ammonium assimilation is associated with inhibition of roots in rice seedlings caused by NaCl. Plant Growth Regul. 18, 233–238.
Lin C C and Kao C H 1996b Proline accumulation is associated with inhibition of rice seedling root growth caused by NaCl. Plant Sci. 114, 121–128.
MacAdam JW, Nelson C I and Sharp R Z 1992a Peroxidase activity in the leaf elongation zone of tall fescue. I. Spatial distribution of ionically bound peroxidase activity in genotypes differing in length of the elongation zone. Plant Physiol. 99, 872–878.
MacAdam JW, Nelson C I and Sharp R Z 1992b Peroxidase activity in the leaf elongation zone of tall fescue. II. Spatial distribution of apoplastic peroxidase activity in genotypes differing in length of the elongation zone. Plant Physiol. 99, 879–885.
Munns R 1993 Physiological responses limiting plant growth in saline soils: some dogma and hypothesis. Plant Cell Environ. 16, 15–24.
Munns R and Termaat A 1986 Whole plant responses to salinity. Aust. J. Plant Physiol. 13, 143–160.
Neumann P M 1993 Rapid and reversible modification of extension capacity of cell walls in elongating maize leaf tissues responding to root addition and removal of NaCl. Plant Cell Environ. 16, 1107–1114.
Neumann P M, Azaizeh H and Leon D 1994 Hardening of root cell walls: a growth inhibitory responses to salinity stress. Plant Cell Environ. 17, 303–309.
Neumann P M 1997 Salinity resistance and plant growth revisited. Plant Cell Environ. 20, 1193–1198.
Rama Rao N, Naithani S C, Jasdanwala R T and Singh Y D 1982 Changes in indoleacetic acid oxidase and peroxidase activities during cotton fibre development. Z. Pflanzenphysiol. 106, 157–165.
Rengel Z 1992 The role of calcium in salt toxicity. Plant Cell Environ. 15, 625–632.
Sanchez OJ, Pan A, Nicolas G and Labrador E 1989 Relation of cell wall peroxidase activity with growth in epicotyls of Cicer arietinum. Effects of calmodulin inhibitors. Physiol. Plant. 75, 275–279.
Sanchez M, Revilla G and Zarra I 1995 Changes in peroxidase activity associated with cell walls during pine hypocotyl growth. Ann. Bot. 75, 415–419.
Sanchez M, Pena M J, Revilla G and Zarra I 1996 Changes in dehydrodiferulic acids and peroxidase activity against ferulic acid associated with cell walls during growth of Pinus pinaster hypocotyl. Plant Physiol. 111, 941–946.
Tsai F-Y, Lin C C and Kao C H 1997 A comparative study of the effects of abscisic acid and methyl jasmonate on seedling growth of rice. Plant Growth Regul. 21, 37–42.
Valero P, Nicolas G and Labrador E 1991 Variations of cell wall peroxidases in epicotyls of Cicer arietinum during growth. Plant Sci. 74, 171–178.
Zheng X and van Huystee R B 1992 Peroxidase-regulated elongation of segments from peanut hypocotyls. Plant Sci. 81, 47–56.