Article
Role of light and jasmonic acid signaling in regulating foliar phloem cell wall ingrowth development.
The New phytologist - 1 Jan 2007
Amiard Véronique, Demmig-Adams Barbara, Mueh Kristine E, Turgeon Robert, Combs Andrew F, Adams William W
Abstract excerpt
Phloem cells adjacent to sieve elements can possess wall invaginations. The role of light and jasmonic acid signaling in wall ingrowth development was examined in pea companion cells (CCs), Arabidopsis thaliana phloem parenchyma cells (PCs), and in Senecio vulgaris (with ingrowths in both cell types). Features characterized included wall ingrowths (from electron microscopic images), foliar vein density and...
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