Copper-induced proline synthesis is associated with nitric oxide generation in Chlamydomonas reinhardtii.

@article{Zhang2008CopperinducedPS,
  title={Copper-induced proline synthesis is associated with nitric oxide generation in Chlamydomonas reinhardtii.},
  author={L. Zhang and S. Mehta and Z. Liu and Zhi Min Yang},
  journal={Plant \& cell physiology},
  year={2008},
  volume={49 3},
  pages={
          411-9
        }
}
Excess copper affects the growth and metabolism of plants and green algae. However, the physiological processes under Cu stress are largely unknown. In this study, we investigated Cu-induced nitric oxide (NO) generation and its relationship to proline synthesis in Chlamydomonas reinhardtii. The test alga accumulated a large amount of proline after exposure to relatively low Cu concentrations (2.5 and 5.0 microM Cu2+). A concomitant increase in the intracellular NO level was observed with… Expand
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