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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| Format: | Article |
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Nature Portfolio
2017-06-01
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| Series: | Scientific Reports |
| Online Access: | https://doi.org/10.1038/s41598-017-02722-z |
| _version_ | 1818994885734170624 |
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| 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 |
| collection | DOAJ |
| 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. |
| first_indexed | 2024-12-20T21:05:04Z |
| format | Article |
| id | doaj.art-850a202cf4df4365818f4fbf6f1077af |
| institution | Directory Open Access Journal |
| issn | 2045-2322 |
| language | English |
| last_indexed | 2024-12-20T21:05:04Z |
| publishDate | 2017-06-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Scientific Reports |
| spelling | doaj.art-850a202cf4df4365818f4fbf6f1077af2022-12-21T19:26:37ZengNature PortfolioScientific Reports2045-23222017-06-017111310.1038/s41598-017-02722-zCoral lipid bodies as the relay center interconnecting diel-dependent lipidomic changes in different cellular compartmentsHung-Kai Chen0Li-Hsueh Wang1Wan-Nan U. Chen2Anderson B. Mayfield3Oren Levy4Chan-Shing Lin5Chii-Shiarng Chen6Department of Marine Biotechnology and Resources, National Sun Yat-sen UniversityGraduate Institute of Marine Biology, National Dong-Hwa UniversityDepartment of Biological Science and Technology, I-Shou UniversityTaiwan Coral Research Center, National Museum of Marine Biology and AquariumThe Mina and Everard Goodman Faculty of Life Sciences, Bar Ilan UniversityDepartment of Marine Biotechnology and Resources, National Sun Yat-sen UniversityDepartment of Marine Biotechnology and Resources, National Sun Yat-sen UniversityAbstract 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.https://doi.org/10.1038/s41598-017-02722-z |
| spellingShingle | 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 Scientific Reports |
| title | 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_short | 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 |
| url | https://doi.org/10.1038/s41598-017-02722-z |
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