Brown algae are an important component of the coastal ecosystem and have developed unique mechanisms enabling them to inhabit the intertidal zone, an environment with high levels of abiotic stress. The primary objective of this thesis was to study the mechanisms underlying the abiotic stress tolerance of brown algae in the new genetic and genomic model Ectocarpus siliculosus. To reach this objective, efforts were concentrated on three sub-tasks : the study of primary metabolism in Ectocarpus, of the short term response to saline and oxidative stress, and of the long term adaptation in a strain isolated from freshwater. Each of these sub-tasks was addressed by a combination of several approaches, including physiological measurements, metabol...
International audienceBackground: Brown algae (Phaeophyceae) are phylogenetically distant from red a...
Background: Brown algae (Phaeophyceae) are phylogenetically distant from red and green algae and an ...
International audienceThe model brown alga Ectocarpus siliculosus undergoes extensive transcriptomic...
Brown algae are an important component of the coastal ecosystem and have developed unique mechanisms...
International audienceBackground: Brown algae (Phaeophyceae) are phylogenetically distant from red a...
International audienceColonizations of freshwater by marine species are rare events, and little info...
International audienceColonizations of freshwater by marine species are rare events, and little info...
International audienceColonizations of freshwater by marine species are rare events, and little info...
International audienceColonizations of freshwater by marine species are rare events, and little info...
Background: Brown algae (Phaeophyceae) are phylogenetically distant from red and green algae and an ...
International audienceBackground: Brown algae (Phaeophyceae) are phylogenetically distant from red a...
International audienceBackground: Brown algae (Phaeophyceae) are phylogenetically distant from red a...
International audienceThe model brown alga Ectocarpus siliculosus undergoes extensive transcriptomic...
International audienceThe model brown alga Ectocarpus siliculosus undergoes extensive transcriptomic...
International audienceBackground: Brown algae (Phaeophyceae) are phylogenetically distant from red a...
International audienceBackground: Brown algae (Phaeophyceae) are phylogenetically distant from red a...
Background: Brown algae (Phaeophyceae) are phylogenetically distant from red and green algae and an ...
International audienceThe model brown alga Ectocarpus siliculosus undergoes extensive transcriptomic...
Brown algae are an important component of the coastal ecosystem and have developed unique mechanisms...
International audienceBackground: Brown algae (Phaeophyceae) are phylogenetically distant from red a...
International audienceColonizations of freshwater by marine species are rare events, and little info...
International audienceColonizations of freshwater by marine species are rare events, and little info...
International audienceColonizations of freshwater by marine species are rare events, and little info...
International audienceColonizations of freshwater by marine species are rare events, and little info...
Background: Brown algae (Phaeophyceae) are phylogenetically distant from red and green algae and an ...
International audienceBackground: Brown algae (Phaeophyceae) are phylogenetically distant from red a...
International audienceBackground: Brown algae (Phaeophyceae) are phylogenetically distant from red a...
International audienceThe model brown alga Ectocarpus siliculosus undergoes extensive transcriptomic...
International audienceThe model brown alga Ectocarpus siliculosus undergoes extensive transcriptomic...
International audienceBackground: Brown algae (Phaeophyceae) are phylogenetically distant from red a...
International audienceBackground: Brown algae (Phaeophyceae) are phylogenetically distant from red a...
Background: Brown algae (Phaeophyceae) are phylogenetically distant from red and green algae and an ...
International audienceThe model brown alga Ectocarpus siliculosus undergoes extensive transcriptomic...