ArticlePloS one2014
Acyl chain length of phosphatidylserine is correlated with plant lifespan.
Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed.
- Article
- Dynamic Changes in Membrane Lipid Metabolism and Antioxidant Defense During Soybean (Frontiers in plant science · 2022Article
- Differences in lipid homeostasis and membrane lipid unsaturation confer differential tolerance to low temperatures in two Cycas species.BMC plant biology · 2021Article
- Review
- Phosphatidylserine Synthase from Salicornia europaea Is Involved in Plant Salt Tolerance by Regulating Plasma Membrane Stability.Plant & cell physiology · 2021Article
- Quantitative Profiling of Arabidopsis Polar Glycerolipids under Two Types of Heat Stress.Plants (Basel, Switzerland) · 2020Article
- ES5 is involved in the regulation of phosphatidylserine synthesis and impacts on early senescence in rice (Oryza sativa L.).Plant molecular biology · 2020Article
- Turnover of Glycerolipid Metabolite Pool and Seed Viability.International journal of molecular sciences · 2018Article
- Profiling membrane glycerolipids during γ-ray-induced membrane injury.BMC plant biology · 2017Article
- Submergence induced changes of molecular species in membrane lipids inPlant diversity · 2016Article
- Glycerolipidome responses to freezing- and chilling-induced injuries: examples in Arabidopsis and rice.BMC plant biology · 2016Article
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Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Plant lifespan is affected by factors with genetic and environmental bases. The laws governing these two factors and how they affect plant lifespan are unclear. Here we show that the acyl chain length (ACL) of phosphatidylserine (PS) is correlated with plant lifespan. Among the detected eight head-group classes of membrane lipids with lipidomics based on triple quadrupole tandem mass spectrometry, the ACL of PS showed high diversity, in contrast to the ACLs of the other seven classes, which were highly conserved over all stages of development in all plant species and organs and under all conditions that we studied. Further investigation found that acyl chains of PS lengthened during development, senescence, and under environmental stresses and that increasing length was accelerated by promoted- senescence. The acyl chains of PS were limited to a certain carbon number and ceased to increase in length when plants were close to death. These findings suggest that the ACL of PS can count plant lifespan and could be a molecular scale ruler for measuring plant development and senescence.
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