Article
Calcium- and Nitric Oxide-Dependent Nuclear Accumulation of Cytosolic Glyceraldehyde-3-Phosphate Dehydrogenase in Response to Long Chain Bases in Tobacco BY-2 Cells.
Plant & cell physiology - 1 Oct 2016
Testard Ambroise, Da Silva Daniel, Ormancey Mélanie, Pichereaux Carole, Pouzet Cécile, Jauneau Alain, Grat Sabine, Robe Eugénie, Brière Christian, Cotelle Valérie, Mazars Christian, Thuleau Patrice
Abstract excerpt
Sphinganine or dihydrosphingosine (d18:0, DHS), one of the most abundant free sphingoid long chain bases (LCBs) in plants, is known to induce a calcium-dependent programmed cell death (PCD) in plants. In addition, in tobacco BY-2 cells, it has been shown that DHS triggers a rapid production of H2O2 and nitric oxide (NO). Recently, in analogy to what is known in the animal field, plant cytosolic...
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