Nonenzymatic lipid oxidation is usually viewed as deleterious. But if this is the case, then why does it occur so frequently in cells? Here we review the mechanisms of membrane peroxidation and examine the genesis of reactive electrophile species (RES). Recent evidence suggests that during stress, both lipid peroxidation and RES generation can benefit cells. New results from genetic approaches support a model in which entire membranes can act as supramolecular sinks for singlet oxygen, the predominant reactive oxygen species (ROS) in plastids. RES reprogram gene expression through a class II TGA transcription factor module as well as other, unknown signaling pathways. We propose a framework to explain how RES signaling promotes cell "REScue" by stimulating the expression of genes encoding detoxification functions, cell cycle regulators, and chaperones. The majority of the known biological activities of oxygenated lipids (oxylipins) in plants are mediated either by jasmonate perception or through RES signaling networks.
机构:
CEA, IBEB, SBVME, Lab Ecophysiol Mol Plantes, F-13108 St Paul Les Durance, France
CNRS, UMR Biol Vegetale & Microbiol Environm, F-13108 St Paul Les Durance, France
Univ Aix Marseille, F-13108 St Paul Les Durance, FranceCEA, IBEB, SBVME, Lab Ecophysiol Mol Plantes, F-13108 St Paul Les Durance, France
Triantaphylides, Christian
;
Havaux, Michel
论文数: 0引用数: 0
h-index: 0
机构:
CEA, IBEB, SBVME, Lab Ecophysiol Mol Plantes, F-13108 St Paul Les Durance, France
CNRS, UMR Biol Vegetale & Microbiol Environm, F-13108 St Paul Les Durance, France
Univ Aix Marseille, F-13108 St Paul Les Durance, FranceCEA, IBEB, SBVME, Lab Ecophysiol Mol Plantes, F-13108 St Paul Les Durance, France
机构:
Univ Queensland, Australian Inst Bioengn & Nanotechnol, St Lucia, Qld, AustraliaUniv Queensland, Australian Inst Bioengn & Nanotechnol, St Lucia, Qld, Australia
Vickers, Claudia E.
;
Gershenzon, Jonathan
论文数: 0引用数: 0
h-index: 0
机构:
Max Planck Inst Chem Ecol, Jena, GermanyUniv Queensland, Australian Inst Bioengn & Nanotechnol, St Lucia, Qld, Australia
Gershenzon, Jonathan
;
Lerdau, Manuel T.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Virginia, Environm Sci & Biol Dept, Charlottesville, VA USAUniv Queensland, Australian Inst Bioengn & Nanotechnol, St Lucia, Qld, Australia
Lerdau, Manuel T.
;
Loreto, Francesco
论文数: 0引用数: 0
h-index: 0
机构:
CNR, Ist Biol Agroambientale & Forestale, Rome, ItalyUniv Queensland, Australian Inst Bioengn & Nanotechnol, St Lucia, Qld, Australia
机构:
Univ Western Australia, Australian Res Council Ctr Excellence Plant Energ, Nedlands, WA 6009, AustraliaUniv Western Australia, Australian Res Council Ctr Excellence Plant Energ, Nedlands, WA 6009, Australia
Winger, Alison M.
;
Taylor, Nicolas L.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Western Australia, Australian Res Council Ctr Excellence Plant Energ, Nedlands, WA 6009, AustraliaUniv Western Australia, Australian Res Council Ctr Excellence Plant Energ, Nedlands, WA 6009, Australia
Taylor, Nicolas L.
;
Heazlewood, Joshua L.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Western Australia, Australian Res Council Ctr Excellence Plant Energ, Nedlands, WA 6009, AustraliaUniv Western Australia, Australian Res Council Ctr Excellence Plant Energ, Nedlands, WA 6009, Australia
Heazlewood, Joshua L.
;
Day, David A.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Sydney, Sch Biol Sci, Australian Res Council Ctr, Sydney, NSW 2006, AustraliaUniv Western Australia, Australian Res Council Ctr Excellence Plant Energ, Nedlands, WA 6009, Australia
Day, David A.
;
Millar, A. Harvey
论文数: 0引用数: 0
h-index: 0
机构:
Univ Western Australia, Australian Res Council Ctr Excellence Plant Energ, Nedlands, WA 6009, AustraliaUniv Western Australia, Australian Res Council Ctr Excellence Plant Energ, Nedlands, WA 6009, Australia
机构:
CEA, IBEB, SBVME, Lab Ecophysiol Mol Plantes, F-13108 St Paul Les Durance, France
CNRS, UMR Biol Vegetale & Microbiol Environm, F-13108 St Paul Les Durance, France
Univ Aix Marseille, F-13108 St Paul Les Durance, FranceCEA, IBEB, SBVME, Lab Ecophysiol Mol Plantes, F-13108 St Paul Les Durance, France
Triantaphylides, Christian
;
Havaux, Michel
论文数: 0引用数: 0
h-index: 0
机构:
CEA, IBEB, SBVME, Lab Ecophysiol Mol Plantes, F-13108 St Paul Les Durance, France
CNRS, UMR Biol Vegetale & Microbiol Environm, F-13108 St Paul Les Durance, France
Univ Aix Marseille, F-13108 St Paul Les Durance, FranceCEA, IBEB, SBVME, Lab Ecophysiol Mol Plantes, F-13108 St Paul Les Durance, France
机构:
Univ Queensland, Australian Inst Bioengn & Nanotechnol, St Lucia, Qld, AustraliaUniv Queensland, Australian Inst Bioengn & Nanotechnol, St Lucia, Qld, Australia
Vickers, Claudia E.
;
Gershenzon, Jonathan
论文数: 0引用数: 0
h-index: 0
机构:
Max Planck Inst Chem Ecol, Jena, GermanyUniv Queensland, Australian Inst Bioengn & Nanotechnol, St Lucia, Qld, Australia
Gershenzon, Jonathan
;
Lerdau, Manuel T.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Virginia, Environm Sci & Biol Dept, Charlottesville, VA USAUniv Queensland, Australian Inst Bioengn & Nanotechnol, St Lucia, Qld, Australia
Lerdau, Manuel T.
;
Loreto, Francesco
论文数: 0引用数: 0
h-index: 0
机构:
CNR, Ist Biol Agroambientale & Forestale, Rome, ItalyUniv Queensland, Australian Inst Bioengn & Nanotechnol, St Lucia, Qld, Australia
机构:
Univ Western Australia, Australian Res Council Ctr Excellence Plant Energ, Nedlands, WA 6009, AustraliaUniv Western Australia, Australian Res Council Ctr Excellence Plant Energ, Nedlands, WA 6009, Australia
Winger, Alison M.
;
Taylor, Nicolas L.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Western Australia, Australian Res Council Ctr Excellence Plant Energ, Nedlands, WA 6009, AustraliaUniv Western Australia, Australian Res Council Ctr Excellence Plant Energ, Nedlands, WA 6009, Australia
Taylor, Nicolas L.
;
Heazlewood, Joshua L.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Western Australia, Australian Res Council Ctr Excellence Plant Energ, Nedlands, WA 6009, AustraliaUniv Western Australia, Australian Res Council Ctr Excellence Plant Energ, Nedlands, WA 6009, Australia
Heazlewood, Joshua L.
;
Day, David A.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Sydney, Sch Biol Sci, Australian Res Council Ctr, Sydney, NSW 2006, AustraliaUniv Western Australia, Australian Res Council Ctr Excellence Plant Energ, Nedlands, WA 6009, Australia
Day, David A.
;
Millar, A. Harvey
论文数: 0引用数: 0
h-index: 0
机构:
Univ Western Australia, Australian Res Council Ctr Excellence Plant Energ, Nedlands, WA 6009, AustraliaUniv Western Australia, Australian Res Council Ctr Excellence Plant Energ, Nedlands, WA 6009, Australia