Nitric oxide-sphingolipid interplays in plant signalling: a new enigma from the Sphinx?

Frontiers in Plant Science

Emmanuel eBAUDOUIN¹  Isabelle eGuillas¹  Juliette ePuyaubert¹ 

[1] Université Pierre et Marie Curie- Paris 6;

关键词: Ceramides;    Nitric Oxide;    Sphingolipids;    plant;    signalling;    abiotic and biotic stresses;   

DOI  :  10.3389/fpls.2013.00341

来源: DOAJ

【 摘 要 】

Nitric oxide (NO) emerged as one of the major signalling molecules operating during plant development and plant responses to its environment. Beyond the identification of the direct molecular targets of NO, a series of studies considered its interplay with other actors of signal transduction and the integration of nitric oxide into complex signalling networks. Beside the close relationships between NO and calcium or phosphatidic acid signalling pathways that are now well-established, recent reports paved the way for interplays between NO and sphingolipids. This mini-review summarises our current knowledge of the influence NO and sphingolipids might exert on each other in plant physiology. Based on comparisons with examples from the animal field, it further indicates that, although sphingolipid-NO interplays are common features in signalling networks of eukaryotic cells, the underlying mechanisms and molecular targets significantly differ.

【 授权许可】

Unknown