| Autor: |
A. H. M. Kamal, K. Cho, J. -S. Choi, Y. Jin, C. -S. Park, J. S. Lee, S. H. Woo |
| Jazyk: |
angličtina |
| Rok vydání: |
2013 |
| Předmět: |
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| Zdroj: |
Biologia Plantarum, Vol 57, Iss 2, Pp 305-312 (2013) |
| Druh dokumentu: |
article |
| ISSN: |
1573-8264 |
| DOI: |
10.1007/s10535-012-0290-0 |
| Popis: |
The performance of control and water-stressed 10-d-old wheat seedlings was compared. During short-term water stress (irrigation was withheld for 9 d), rates of photosynthesis and transpiration, stomatal conductance, and relative water content decreased whereas the proline content increased. Chloroplast proteins were extracted from the leaves, separated by iso-electric focusing through two-dimensional electrophoresis, and stained with CBB R-250. Differentially expressed proteins were detected and analyzed with MALDI-TOF/TOF mass spectrometry. Under water stress, 9 proteins were up-regulated whereas 11 proteins were not affected. The ribulose-1,5-bisphospate carboxylase/oxygenase (Rubisco) small and large subunits, chloride carrier/channel family, and H+-ATPase were up-regulated by water stress whereas membrane-bound ATP synthase subunit b and cytochrome b6-f complex were down-regulated. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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