Differential Activity of Plasma and Vacuolar Membrane Transporters Contributes to Genotypic Differences in Salinity Tolerance in a Halophyte Species, Chenopodium quinoa
Abstract
:1. Introduction
2. Results
3. Discussion
4. Experimental Section
4.1. Plant Material and Growth Conditions
4.2. Vacuole Isolation and Patch-Clamp Electrophysiology
4.3. Intracellular Na+ Measurements
4.4. Non-Invasive Ion Flux Measurements
5. Conclusions
Acknowledgements
Conflict of Interest
References
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Trait | Q5206 (sensitive) | Q16 (tolerant) |
---|---|---|
Na+ uptake into mesophyll | High | Low |
Active Na+ exclusion | Low | High |
Cytosolic Na+ level | High | Low |
K+ retention in leaf mesophyll | Low | High |
Ability to restore MP | Low | High |
FV activity a | High | Low |
SV density b | High | Low |
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Bonales-Alatorre, E.; Pottosin, I.; Shabala, L.; Chen, Z.-H.; Zeng, F.; Jacobsen, S.-E.; Shabala, S. Differential Activity of Plasma and Vacuolar Membrane Transporters Contributes to Genotypic Differences in Salinity Tolerance in a Halophyte Species, Chenopodium quinoa. Int. J. Mol. Sci. 2013, 14, 9267-9285. https://doi.org/10.3390/ijms14059267
Bonales-Alatorre E, Pottosin I, Shabala L, Chen Z-H, Zeng F, Jacobsen S-E, Shabala S. Differential Activity of Plasma and Vacuolar Membrane Transporters Contributes to Genotypic Differences in Salinity Tolerance in a Halophyte Species, Chenopodium quinoa. International Journal of Molecular Sciences. 2013; 14(5):9267-9285. https://doi.org/10.3390/ijms14059267
Chicago/Turabian StyleBonales-Alatorre, Edgar, Igor Pottosin, Lana Shabala, Zhong-Hua Chen, Fanrong Zeng, Sven-Erik Jacobsen, and Sergey Shabala. 2013. "Differential Activity of Plasma and Vacuolar Membrane Transporters Contributes to Genotypic Differences in Salinity Tolerance in a Halophyte Species, Chenopodium quinoa" International Journal of Molecular Sciences 14, no. 5: 9267-9285. https://doi.org/10.3390/ijms14059267