Betaine lipids (BL) are P-free polar lipids, conversely to phospholipids (PL). The metabolic reorientation induced by phosphorus (P) limitation in microalgae producing BL (Tisochrysis lutea and Diacronema lutheri, Haptophyta) or producing low levels of BL (Phaeodactylum tricornutum, Bacillariophyta) was compared to that induced by nitrogen (N) limitation. The carbon destiny and flow in different biosynthetic pathways were studied with a multidisciplinary approach. P or N limitation differently affected carbon metabolism according to microalgal species. P limitation highly decreased photosynthetic activity and respiration of P. tricornutum and T. lutea. Consequently, carbon accumulation was higher than under N limitation in these two species...
This thesis presents various cases of acclimation of a phytoplankton species (Isochrysis sp.) to cha...
The aim of this thesis is to improve knowledge on mechanisms involved in the response to nitrogen li...
<p> The diatom Phaeodactylum tricornutum produces large quantities of lipids, especially triacylgly...
Betaine lipids (BL) are P-free polar lipids, conversely to phospholipids (PL). The metabolic reorien...
Les bétaïne lipides (BL) sont des lipides polaires qui se distinguent des phospholipides (PL)par l’a...
Nitrogen (N) and phosphorus (P) limitations induce triacylglycerol (TAG) accumulation and membrane l...
Marine microalgae exhibit a diversified phosphorus physiology and have also been recently found to s...
Many species of microalgae produce greatly enhanced amounts of triacylglycerides (TAGs), the key pro...
Microalgae are regarded as a promising alternative that can replace fishmeal and fish oil in aquacul...
Many species of microalgae produce greatly enhanced amounts of triacylglycerides (TAGs), the key pro...
<div><p>Many species of microalgae produce greatly enhanced amounts of triacylglycerides (TAGs), the...
Microalgae represent a potential sustainable source of molecules and materials and the improvement o...
Many species of microalgae produce greatly enhanced amounts of triacylglycerides (TAGs), the key pro...
We evaluate the effects of nutrient limitation on cellular composition of polar lipid classes/specie...
International audienceMolecular mechanisms of phosphorus (P) limitation are of great interest for un...
This thesis presents various cases of acclimation of a phytoplankton species (Isochrysis sp.) to cha...
The aim of this thesis is to improve knowledge on mechanisms involved in the response to nitrogen li...
<p> The diatom Phaeodactylum tricornutum produces large quantities of lipids, especially triacylgly...
Betaine lipids (BL) are P-free polar lipids, conversely to phospholipids (PL). The metabolic reorien...
Les bétaïne lipides (BL) sont des lipides polaires qui se distinguent des phospholipides (PL)par l’a...
Nitrogen (N) and phosphorus (P) limitations induce triacylglycerol (TAG) accumulation and membrane l...
Marine microalgae exhibit a diversified phosphorus physiology and have also been recently found to s...
Many species of microalgae produce greatly enhanced amounts of triacylglycerides (TAGs), the key pro...
Microalgae are regarded as a promising alternative that can replace fishmeal and fish oil in aquacul...
Many species of microalgae produce greatly enhanced amounts of triacylglycerides (TAGs), the key pro...
<div><p>Many species of microalgae produce greatly enhanced amounts of triacylglycerides (TAGs), the...
Microalgae represent a potential sustainable source of molecules and materials and the improvement o...
Many species of microalgae produce greatly enhanced amounts of triacylglycerides (TAGs), the key pro...
We evaluate the effects of nutrient limitation on cellular composition of polar lipid classes/specie...
International audienceMolecular mechanisms of phosphorus (P) limitation are of great interest for un...
This thesis presents various cases of acclimation of a phytoplankton species (Isochrysis sp.) to cha...
The aim of this thesis is to improve knowledge on mechanisms involved in the response to nitrogen li...
<p> The diatom Phaeodactylum tricornutum produces large quantities of lipids, especially triacylgly...