Mineral uptake and biochemical changes in Helianthus annuus under treatment with different sodium salts

Manivannan, P.; Jaleel, Cheruth Abdul; Sankar, B.; Kishorekumar, A.; Murali, P.V.; Somasundaram, R.; Panneerselvam, R.

doi:10.1016/j.colsurfb.2007.09.019

Cited by 26 publications

(18 citation statements)

References 32 publications

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“…In higher plants, Na 2 CO 3 and NaHCO 3 stresses can inhibit seed germination (Guan et al 2009), seedling growth (Shi & Sheng 2005;Manivannan et al 2008), photosynthesis (Yang et al 2008, ion absorption (Chen et al 2009) and antioxidant enzyme activity (Manivannan et al 2008). In algae, lower dose of NaHCO 3 can promote the photosynthesis as HCO − 3 is the carbon source (Bhatti & Colman 2011;Huege et al 2011), but higher dose of NaHCO 3 and Na 2 CO 3 is harmful due to the high pH and Na + toxic effects.…”

Section: Introductionmentioning

confidence: 99%

Effects of NaCl and Na2CO3 stresses on photosynthetic ability of Chlamydomonas reinhardtii

et al. 2014

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Chloride and carbonate salts are the main salts causing salinization and widely exist in aquatic environment, so algae may suffer from salinization stress for high water evaporation. In this study, in order to investigate and compare the toxic effects of the two salts on algal photosynthesis, we used NaCl and Na2CO3 to stress Chlamydomonas reinhardtii. Under the two salt stresses, the content of O −.2 and H2O2 in the cells was increased significantly, and it was much higher in Na2CO3 treatment than in NaCl treatment at the same Na + concentration. The absorbance spectra and 4 th derivative spectra of photosynthetic pigments were declined under 300 mM NaCl and 25 mM Na2CO3 stresses, and remarkably changed under 50 mM and 100 mM Na2CO3 stresses. When the cells stressed by the two salts, the maximum quantum yield (Fv/Fm), electron transport rate (ETR) and photochemical quenching (qP) were reduced markedly, but the nonphotochemical dissipation (NPQ) was increased markedly. At the same Na + concentration, Na2CO3 stress had stronger toxic effects on photosynthetic ability than NaCl stress.

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Section: Introductionmentioning

confidence: 99%

Effects of NaCl and Na2CO3 stresses on photosynthetic ability of Chlamydomonas reinhardtii

et al. 2014

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“…These proteins, identified as proteasomes, were up-regulated under salt stress in salt-tolerant 'N1145' and down-regulated in salt-sensitive 'D340'. In previous studies, the involvement of proteolytic pathway proteins such as proteases in salt tolerance has been inferred on the basis of increases in transcript levels or enzyme activities (Manivannan et al, 2008;Li et al, 2009;Zhou et al, 2010). Our results indicate that a plant might increase its salt tolerance by enhancing its protein proteolysis capacity.…”

Section: Protein Metabolismmentioning

confidence: 70%

Salt-induced root protein profile changes in seedlings of maize inbred lines with differing salt tolerances

Cheng¹,

Chen²,

Hao³

et al. 2014

Chilean J. Agric. Res.

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Salt stress is one of the severest growth limited-factors to agriculture production. To gain in-depth knowledge of salt-stress response mechanisms, the proteomics analysis from two maize (Zea mays L.) inbred lines was carried out using twodimensional gel electrophoresis (2-DGE) and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF/TOF-MS). There were 57 salt-regulated proteins identified, 21 and 36 proteins were differentially regulated in inbred lines 'Nongda 1145' (salt-resistant) and 'D340' (salt-sensitive), respectively. The identified proteins were distributed in 11 biological processes and seven molecular functions. Under salt stress, proteins related to antioxidation and lignin synthesis were increased in both inbred lines. The relative abundance of proteins involved in translation initiation, elongation, and protein proteolysis increased in 'Nongda 1145' and decreased in 'D340'. In addition, the abundance of proteins involved in carbohydrate metabolism, protein refolding, ATP synthase and transcription differed between the two inbred lines. Our results suggest that the enhanced ability of salt-tolerant inbred line 'Nongda 1145' to combat salt stress occurs via regulation of transcription factors promoting increased antioxidation and lignin biosynthesis, enhanced energy production, and acceleration of protein translation and protein proteolysis.

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“…Only relatively few studies have considered other salts in their experimental design; when other salts were taken into account very different tolerance responses in different species were obtained, principally between NaCl and Na 2 SO 4 (Manchanda and Sharma 1989 ;Bañuelos et al 1993 ;Iqbal 2003 ;Bie et al 2004 ;Shi and Sheng 2005 ;Naeem and Quereshi 2005 ;Manivannan et al 2008 ;Tarchoune et al 2010 ). In our studies in the halophyte P. strombulifera we have clearly demonstrated that ionic interactions between different salts in salinized soils can modify the biochemical and morphophysiological responses of plants to salinity.…”

Section: Conclusion and Future Prospectsmentioning

confidence: 86%

“…Nevertheless, NaCl is not the only salt present in salinized soils; Na 2 SO 4 is another abundant salt, as mentioned above, and is present at higher concentrations than NaCl in the soils and groundwater in many areas of the world including several countries as Argentina, Pakistán, India, Egypt, China, Tunisia and California (Manchanda and Sharma 1989 ;Bañuelos et al 1993 ;Iqbal 2003 ;Bie et al 2004 ;Manivannan et al 2008 ;Naeem and Quereshi 2005 ;Shi and Sheng 2005 ;Sosa et al 2005 ;Tarchoune et al 2010 ).…”

Section: Soil Salinizationmentioning

confidence: 96%

Morphophysiology and Biochemistry of Prosopis strombulifera Under Salinity. Are Halophytes Tolerant to All Salts?

et al. 2016

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Prosopis genus is an important member of semiarid, arid and saline environments around the world. This genus includes shrubs and trees that exhibit a high economic and ecological potential in different American regions. These plants are considered to be unique terrestrial species due to their combined ability to fi x nitrogen and grow under high-salinity conditions. The South American halophyte, Prosopis strombulifera (Lam) Benth, is distributed from the Arizona desert (U.S.A.) to Patagonia (Argentina) and is especially abundant in the salinized areas of central Argentina. The soil of these areas is characterized by similar proportions of NaCl and Na 2 SO 4 . P. strombulifera species showed a halophytic response to NaCl surviving up to 1 M NaCl in in-vitro experiments, but in contrast, a strong growth inhibition at lower Na 2 SO 4 concentrations was observed . These differential responses to the most abundant salts present in salinized soils of Argentina make this species an excellent model to study salt-tolerance mechanisms in halophytic plants. This chapter provides an overview of different salt tolerance mechanisms in the American halophyte Prosopis strombulifera , especially phytohormone pattern, oxidative responses and production of biomolecules. This halophyte may be considered as a new useful genetic source to improve crop salt tolerance and a promising plant as source of natural products for pharmaceutical industry.

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Mineral uptake and biochemical changes in Helianthus annuus under treatment with different sodium salts

Cited by 26 publications

References 32 publications

Effects of NaCl and Na2CO3 stresses on photosynthetic ability of Chlamydomonas reinhardtii

Effects of NaCl and Na2CO3 stresses on photosynthetic ability of Chlamydomonas reinhardtii

Salt-induced root protein profile changes in seedlings of maize inbred lines with differing salt tolerances

Morphophysiology and Biochemistry of Prosopis strombulifera Under Salinity. Are Halophytes Tolerant to All Salts?

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