Coral lipid bodies as the relay center interconnecting diel-dependent lipidomic changes in different cellular compartments

Abstract Lipid bodies (LBs) in the coral gastrodermal tissues are key organelles in the regulation of endosymbiosis and exhibit a diel rhythmicity. Using the scleractinian Euphyllia glabrescens collected across the diel cycle, we observed temporally dynamic lipid profiles in three cellular compartme...

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Autores principales:	Hung-Kai Chen, Li-Hsueh Wang, Wan-Nan U. Chen, Anderson B. Mayfield, Oren Levy, Chan-Shing Lin, Chii-Shiarng Chen
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/850a202cf4df4365818f4fbf6f1077af
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spelling	oai:doaj.org-article:850a202cf4df4365818f4fbf6f1077af2021-12-02T16:07:58ZCoral lipid bodies as the relay center interconnecting diel-dependent lipidomic changes in different cellular compartments10.1038/s41598-017-02722-z2045-2322https://doaj.org/article/850a202cf4df4365818f4fbf6f1077af2017-06-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-02722-zhttps://doaj.org/toc/2045-2322Abstract Lipid bodies (LBs) in the coral gastrodermal tissues are key organelles in the regulation of endosymbiosis and exhibit a diel rhythmicity. Using the scleractinian Euphyllia glabrescens collected across the diel cycle, we observed temporally dynamic lipid profiles in three cellular compartments: host coral gastrodermal cells, LBs, and in hospite Symbiodinium. Particularly, the lipidome varied over time, demonstrating the temporally variable nature of the coral–Symbiodinium endosymbiosis. The lipidome-scale data highlight the dynamic, light-driven metabolism of such associations and reveal that LBs are not only lipid storage organelles but also act as a relay center in metabolic trafficking. Furthermore, lipogenesis in LBs is significantly regulated by coral hosts and the lipid metabolites within holobionts featured predominantly triacylglycerols, sterol esters, and free fatty acids. Given these findings through a time-varied lipidome status, the present study provided valuable insights likely to be crucial to understand the cellular biology of the coral–Symbiodinium endosymbiosis.Hung-Kai ChenLi-Hsueh WangWan-Nan U. ChenAnderson B. MayfieldOren LevyChan-Shing LinChii-Shiarng ChenNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-13 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Hung-Kai Chen Li-Hsueh Wang Wan-Nan U. Chen Anderson B. Mayfield Oren Levy Chan-Shing Lin Chii-Shiarng Chen Coral lipid bodies as the relay center interconnecting diel-dependent lipidomic changes in different cellular compartments
description	Abstract Lipid bodies (LBs) in the coral gastrodermal tissues are key organelles in the regulation of endosymbiosis and exhibit a diel rhythmicity. Using the scleractinian Euphyllia glabrescens collected across the diel cycle, we observed temporally dynamic lipid profiles in three cellular compartments: host coral gastrodermal cells, LBs, and in hospite Symbiodinium. Particularly, the lipidome varied over time, demonstrating the temporally variable nature of the coral–Symbiodinium endosymbiosis. The lipidome-scale data highlight the dynamic, light-driven metabolism of such associations and reveal that LBs are not only lipid storage organelles but also act as a relay center in metabolic trafficking. Furthermore, lipogenesis in LBs is significantly regulated by coral hosts and the lipid metabolites within holobionts featured predominantly triacylglycerols, sterol esters, and free fatty acids. Given these findings through a time-varied lipidome status, the present study provided valuable insights likely to be crucial to understand the cellular biology of the coral–Symbiodinium endosymbiosis.
format	article
author	Hung-Kai Chen Li-Hsueh Wang Wan-Nan U. Chen Anderson B. Mayfield Oren Levy Chan-Shing Lin Chii-Shiarng Chen
author_facet	Hung-Kai Chen Li-Hsueh Wang Wan-Nan U. Chen Anderson B. Mayfield Oren Levy Chan-Shing Lin Chii-Shiarng Chen
author_sort	Hung-Kai Chen
title	Coral lipid bodies as the relay center interconnecting diel-dependent lipidomic changes in different cellular compartments
title_short	Coral lipid bodies as the relay center interconnecting diel-dependent lipidomic changes in different cellular compartments
title_full	Coral lipid bodies as the relay center interconnecting diel-dependent lipidomic changes in different cellular compartments
title_fullStr	Coral lipid bodies as the relay center interconnecting diel-dependent lipidomic changes in different cellular compartments
title_full_unstemmed	Coral lipid bodies as the relay center interconnecting diel-dependent lipidomic changes in different cellular compartments
title_sort	coral lipid bodies as the relay center interconnecting diel-dependent lipidomic changes in different cellular compartments
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/850a202cf4df4365818f4fbf6f1077af
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Coral lipid bodies as the relay center interconnecting diel-dependent lipidomic changes in different cellular compartments

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