• Biologie
  • Sciences marines

Laboratoire de biologie intégrative des modèles marins | LBI2M

  • Unité mixte de recherche

Publié le 23/04/2020 - Mis à jour le 13/12/2024

Équipes

Direction

  • Stéphane Egée

Direction adjointe

  • Mirjam Czjzek

Administration

Tutelle hébergeante

  • Sorbonne Université

Autres tutelles

  • Centre National de la Recherche Scientifique | CNRS

Ressources

Publications sur HAL - Archive ouverte

Toutes les publications sur HAL
  • Article dans une revue

Exploration of the extracellular matrix of the red alga Chondrus crispus reveals unprecedented insights into carrageenan structures

David Ropartz, Adrien Lissarrague, Murielle Jam, Diane Jouanneau, Sophie Le Gall, Bastien Annic, Mathieu Fanuel, Stacy Krueger-Hadfield, Myriam Valéro, Mirjam Czjzek, Hélène Rogniaux, Cécile Hervé

Carrageenans are major gel forming polysaccharides in the extracellular matrix of the red macroalga Chondrus crispus. These galactans are made of linear chains of repetitive disaccharide motifs based on d-galactose residues alternately linked by β-1,4 and α-1,3 glycosidic bonds. A definite number…

Carbohydrate Polymers, 2025, 348, pp.122737. ⟨10.1016/j.carbpol.2024.122737⟩. ⟨hal-04734206⟩

  • Article dans une revue

Plant and algal lipidomes: Analysis, composition, and their societal significance

Juliette Jouhet, Eliana Alves, Yohann Boutté, Sylvain Darnet, Frédéric Domergue, Thierry Durand, Pauline Fischer, Laetitia Fouillen, Mara Grube, Jérôme Joubès, Uldis Kalnenieks, Joanna Kargul, Inna Khozin-Goldberg, Catherine Leblanc, Sophia Letsiou, Josselin Lupette, Gabriel Markov, Isabel Medina, Tânia Melo, Peter Mojzeš, Svetlana Momchilova, Sébastien Mongrand, Ana S.P. Moreira, Bruna Neves, Camille Oger, Felisa Rey, Sergio Santaeufemia, Hubert Schaller, Guy Schleyer, Zipora Tietel, Gabrielle Zammit, Carmit Ziv, Rosário Domingues

Plants and algae play a crucial role in the earth's ecosystems. Through photosynthesis they convert light energy into chemical energy, capture CO2 and produce oxygen and energy-rich organic compounds. Photosynthetic organisms are primary producers and synthesize the essential omega 3 and omega…

Progress in Lipid Research, 2024, 96, pp.101290. ⟨10.1016/j.plipres.2024.101290⟩. ⟨hal-04673335⟩

  • Article dans une revue

Candidate genes involved in biosynthesis and degradation of the main extracellular matrix polysaccharides of brown algae and their probable evolutionary history

Lisa Mazéas, Ahlem Bouguerba-Collin, J. Mark Cock, France Denoeud, Olivier Godfroy, Loraine Brillet-Guéguen, Tristan Barbeyron, Agnieszka Lipinska, Ludovic Delage, Erwan Corre, Elodie Drula, Bernard Henrissat, Mirjam Czjzek, Nicolas Terrapon, Cécile Hervé

Abstract Background Brown algae belong to the Stramenopiles phylum and are phylogenetically distant from plants and other multicellular organisms. This independent evolutionary history has shaped brown algae with numerous metabolic characteristics specific to this group, including the synthesis of…

BMC Genomics, 2024, 25 (1), pp.950. ⟨10.1186/s12864-024-10811-3⟩. ⟨hal-04734202⟩

  • Article dans une revue

Evaluating the hypoxic tolerance of two maturity stages of Antarctic krill (Euphausia superba) at its range edge

Nelly Tremblay, Kévin Cascella, Jean-Yves Toullec, Christoph Held, Sophie Fielding, Geraint Tarling, Kévin Cascell

Abstract The South Georgia region of the Southern Ocean represents the northernmost range edge for Antarctic krill. Of concern is the extent to which rapid warming of surface water temperatures and reduced oxygen contents around this region might challenge the physiological tolerance of krill,…

Polar Biology, 2024, ⟨10.1007/s00300-024-03295-0⟩. ⟨hal-04707717⟩

Toutes les publications sur HAL

Coordonnées

Adresse postale

Laboratoire de Biologie Intégrative des Modèles Marins, Station Biologique de Roscoff, Sorbonne Université, Place Georges Teissier 29680 Roscoff
Adresse physique
Laboratoire de Biologie Intégrative des Modèles Marins
Station Biologique de Roscoff
Sorbonne Université
Place Georges Teissier
29680 Roscoff
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