Lipid Trafficking at Membrane Contact Sites During Plant Development and Stress Response. - Archive ouverte HAL
Article Dans Une Revue (Article De Synthèse) Frontiers in Plant Science Année : 2019

Lipid Trafficking at Membrane Contact Sites During Plant Development and Stress Response.

Morgane Michaud
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Juliette Jouhet

Résumé

The biogenesis of cellular membranes involves an important traffic of lipids from their site of synthesis to their final destination. Lipid transfer can be mediated by vesicular or non-vesicular pathways. The non-vesicular pathway requires the close apposition of two membranes to form a functional platform, called membrane contact sites (MCSs), where lipids are exchanged. These last decades, MCSs have been observed between virtually all organelles and a role in lipid transfer has been demonstrated for some of them. In plants, the lipid composition of membranes is highly dynamic and can be drastically modified in response to environmental changes. This highlights the importance of understanding the mechanisms involved in the regulation of membrane lipid homeostasis in plants. This review summarizes our current knowledge about the non-vesicular transport of lipids at MCSs in plants and its regulation during stress.
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hal-02088248 , version 1 (26-05-2020)

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Morgane Michaud, Juliette Jouhet. Lipid Trafficking at Membrane Contact Sites During Plant Development and Stress Response.. Frontiers in Plant Science, 2019, 10, pp.2. ⟨10.3389/fpls.2019.00002⟩. ⟨hal-02088248⟩
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