A Review of Diatom Lipid Droplets
The dynamic nutrient availability and photon flux density of diatom habitats necessitate buffering capabilities in order to maintain metabolic homeostasis. This is accomplished by the biosynthesis and turnover of storage lipids, which are sequestered in lipid droplets (LDs). LDs are an organelle con...
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MDPI AG
2020-02-01
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Online Access: | https://www.mdpi.com/2079-7737/9/2/38 |
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author | Ben Leyland Sammy Boussiba Inna Khozin-Goldberg |
author_facet | Ben Leyland Sammy Boussiba Inna Khozin-Goldberg |
author_sort | Ben Leyland |
collection | DOAJ |
description | The dynamic nutrient availability and photon flux density of diatom habitats necessitate buffering capabilities in order to maintain metabolic homeostasis. This is accomplished by the biosynthesis and turnover of storage lipids, which are sequestered in lipid droplets (LDs). LDs are an organelle conserved among eukaryotes, composed of a neutral lipid core surrounded by a polar lipid monolayer. LDs shield the intracellular environment from the accumulation of hydrophobic compounds and function as a carbon and electron sink. These functions are implemented by interconnections with other intracellular systems, including photosynthesis and autophagy. Since diatom lipid production may be a promising objective for biotechnological exploitation, a deeper understanding of LDs may offer targets for metabolic engineering. In this review, we provide an overview of diatom LD biology and biotechnological potential. |
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institution | Directory Open Access Journal |
issn | 2079-7737 |
language | English |
last_indexed | 2024-03-12T19:56:55Z |
publishDate | 2020-02-01 |
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spelling | doaj.art-617af48710a94192b30ceb967e6614b12023-08-02T02:44:48ZengMDPI AGBiology2079-77372020-02-01923810.3390/biology9020038biology9020038A Review of Diatom Lipid DropletsBen Leyland0Sammy Boussiba1Inna Khozin-Goldberg2Microalgal Biotechnology Laboratory, The French Associates Institute for Agriculture and Biotechnology of Drylands, The J. Blaustein Institutes for Desert Research, Ben-Gurion University of the Negev, Sede Boqer Campus, Midreshet Ben-Gurion 8499000, IsraelMicroalgal Biotechnology Laboratory, The French Associates Institute for Agriculture and Biotechnology of Drylands, The J. Blaustein Institutes for Desert Research, Ben-Gurion University of the Negev, Sede Boqer Campus, Midreshet Ben-Gurion 8499000, IsraelMicroalgal Biotechnology Laboratory, The French Associates Institute for Agriculture and Biotechnology of Drylands, The J. Blaustein Institutes for Desert Research, Ben-Gurion University of the Negev, Sede Boqer Campus, Midreshet Ben-Gurion 8499000, IsraelThe dynamic nutrient availability and photon flux density of diatom habitats necessitate buffering capabilities in order to maintain metabolic homeostasis. This is accomplished by the biosynthesis and turnover of storage lipids, which are sequestered in lipid droplets (LDs). LDs are an organelle conserved among eukaryotes, composed of a neutral lipid core surrounded by a polar lipid monolayer. LDs shield the intracellular environment from the accumulation of hydrophobic compounds and function as a carbon and electron sink. These functions are implemented by interconnections with other intracellular systems, including photosynthesis and autophagy. Since diatom lipid production may be a promising objective for biotechnological exploitation, a deeper understanding of LDs may offer targets for metabolic engineering. In this review, we provide an overview of diatom LD biology and biotechnological potential.https://www.mdpi.com/2079-7737/9/2/38diatomslipid dropletstriacylglycerols |
spellingShingle | Ben Leyland Sammy Boussiba Inna Khozin-Goldberg A Review of Diatom Lipid Droplets Biology diatoms lipid droplets triacylglycerols |
title | A Review of Diatom Lipid Droplets |
title_full | A Review of Diatom Lipid Droplets |
title_fullStr | A Review of Diatom Lipid Droplets |
title_full_unstemmed | A Review of Diatom Lipid Droplets |
title_short | A Review of Diatom Lipid Droplets |
title_sort | review of diatom lipid droplets |
topic | diatoms lipid droplets triacylglycerols |
url | https://www.mdpi.com/2079-7737/9/2/38 |
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