The DOI matches its Crossref record; 106 of the 106 references it cites were found in a registry or an index.
Arabidopsis Roots and Shoots Show Distinct Temporal Adaptation Patterns toward Nitrogen Starvation
Open accessAbstract
Nitrogen (N) is an essential macronutrient for plants. N levels in soil vary widely, and plants have developed strategies to cope with N deficiency. However, the regulation of these adaptive responses and the coordinating signals that underlie them are still poorly understood. The aim of this study was to characterize N starvation in adult Arabidopsis (Arabidopsis thaliana) plants in a spatiotemporal manner by an integrative, multilevel global approach analyzing growth, metabolites, enzyme activities, and transcript levels. We determined that the remobilization of N and carbon compounds to the growing roots occurred long before the internal N stores became depleted. A global metabolite analysis by gas chromatography-mass spectrometry revealed organ-specific differences in the metabolic adaptation to complete N starvation, for example, for several tricarboxylic acid cycle intermediates, but also for carbohydrates, secondary products, and phosphate. The activities of central N metabolism enzymes and the capacity for nitrate uptake adapted to N starvation by favoring N remobilization and by increasing the high-affinity nitrate uptake capacity after long-term starvation. Changes in the transcriptome confirmed earlier studies and added a new dimension by revealing specific spatiotemporal patterns and several unknown N starvation-regulated genes, including new predicted small RNA genes. No global correlation between metabolites, enzyme activities, and transcripts was evident. However, this multilevel spatiotemporal global study revealed numerous new patterns of adaptation mechanisms to N starvation. In the context of a sustainable agriculture, this work will give new insight for the production of crops with increased N use efficiency.
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Cited by
Lezhneva, L., Kiba, T., Feria‐Bourrellier, A., Lafouge, F., Boutet‐Mercey, S., Zoufan, P., Sakakibara, H., Daniel‐Vedele, F., & Krapp, A. (2014) · The Plant Journal · doi:10.1111/tpj.12626 · Cited by 369
Self-citationPlant nitrate transporters: from gene function to application
Fan, X., Naz, M., Fan, X., Xuan, W., Miller, A. J., & Xu, G. (2017) · Journal of Experimental Botany · doi:10.1093/jxb/erx011 · Cited by 365
PGPR Mediated Alterations in Root Traits: Way Toward Sustainable Crop Production
Grover, M., Bodhankar, S., Sharma, A., Sharma, P., Singh, J., & Nain, L. (2021) · Frontiers in Sustainable Food Systems · doi:10.3389/fsufs.2020.618230 · Cited by 363
Reguera, M., Peleg, Z., Abdel-Tawab, Y. M., Tumimbang, E. B., Delatorre, C. A., & Blumwald, E. (2013) · PLANT PHYSIOLOGY · doi:10.1104/pp.113.227702 · Cited by 293
de Jong, M., George, G., Ongaro, V., Williamson, L., Willetts, B., Ljung, K., McCulloch, H., & Leyser, O. (2014) · Plant Physiology · doi:10.1104/pp.114.242388 · Cited by 138
Metadata
- Authors
- Krapp, A., Berthomé, R., Orsel, M., Mercey-Boutet, S., Yu, A., Castaings, L., Elftieh, S., Major, H., Renou, J.-P., & Daniel-Vedele, F.
- Venue
- Plant Physiology
- Publisher
- Oxford University Press (OUP)
- Published
- 2011-09-07
- Volume
- 157
- Issue
- 3
- Pages
- 1255-1282
- ISSN
- 0032-0889 (ISSN-L)
- 1532-2548
- OpenAlex
- W2068559156
- Cited by
- 311
- References
- 106
- FWCI
- 15.62
- Type
- journal article
- Language
- en
- Open access
- hybrid
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- Krapp, A., Berthomé, R., Orsel, M., Mercey-Boutet, S., Yu, A., Castaings, L., Elftieh, S., Major, H., Renou, J.-P., & Daniel-Vedele, F. (2011). Arabidopsis Roots and Shoots Show Distinct Temporal Adaptation Patterns toward Nitrogen Starvation. Plant Physiology. https://doi.org/10.1104/pp.111.179838
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