Results 61 to 70 of about 6,628 (186)

Krill oil supplementation in vivo promotes increased fuel metabolism and protein synthesis in cultured human skeletal muscle cells

Frontiers in Nutrition
IntroductionKrill oil is a dietary supplement derived from Antarctic krill; a small crustacean found in the ocean. Krill oil is a rich source of omega-3 fatty acids, specifically eicosapentaenoic acid and docosahexaenoic acid, as well as the antioxidant ...
Parmeshwar B. Katare, Andrea Dalmao-Fernandez, Abel M. Mengeste, Farnaz Navabakbar, Håvard Hamarsland, Stian Ellefsen, Stian Ellefsen, Rolf K. Berge, Rolf K. Berge, Hege G. Bakke, Tuula Anneli Nyman, Eili Tranheim Kase, Arild C. Rustan, G. Hege Thoresen, G. Hege Thoresen   +14 more
doaj   +1 more source

High‐Resolution Particle Imaging Reveals the Importance of Phytodetrital Aggregate Flux and Mesopelagic Grazing for Carbon Storage in the Southern Ocean

Global Biogeochemical Cycles, Volume 40, Issue 8, August 2026.
Abstract The biological, chemical, and physical processes in the mesopelagic zone that impact carbon flux to the deep ocean are poorly understood, particularly in the Southern Ocean, despite their importance to deep ocean carbon storage. Using a CTD‐mounted underwater imaging system, the Underwater Vision Profiler 5, we observed distributions of large ...
S. H. O’Daly, G. M. M. Hennon, T. B. Kelly, R. Kiko, R. M. Lekanoff, J. L. Pretty, S.‐M. Schröder, A. M. P. McDonnell   +7 more
wiley   +1 more source

Using Eye Lens Stable Isotopes to Identify the Rearing Origin of Fall Age‐0 Walleye (Sander vitreus)

Fisheries Management and Ecology, Volume 33, Issue 4, Page 775-783, August 2026.
ABSTRACT Isotope values in fish eye lenses may be useful in differentiating rearing origins. We compared eye lens isotopic values of fall fingerling age‐0 walleye (Sander vitreus) reared in a hatchery pond, a recirculating aquaculture system (RAS), and a natural lake. Using 10 fish per rearing source, we delaminated layers from one eye lens per fish to
Justin M. Sturtz, Benjamin J. Schall, Matthew J. Ward, Cody E. Treft, Steven R. Chipps, Christopher A. Cheek   +5 more
wiley   +1 more source

Krill Oil and Its Bioactive Components as a Potential Therapy for Inflammatory Bowel Disease: Insights from In Vivo and In Vitro Studies

Biomolecules
Krill oil is extracted from krill, a small crustacean in the Antarctic Ocean. It has received growing attention because of krill oil’s unique properties and diverse health benefits.
Yingying Liu, Ainsley M. Robinson, Xiao Qun Su, Kulmira Nurgali   +3 more
doaj   +1 more source

Temperature and Ultraviolet Radiation Influence the Skin Microbiome of Humpback Whales

Molecular Ecology, Volume 35, Issue 15, August 2026.
ABSTRACT The skin microbiome of humpback whales harbours diverse microbial communities that play a crucial role in host skin protection and environmental interaction. However, studies on cetacean skin microbiomes in the Southern Hemisphere focus on feeding grounds, with limited information on microbiome dynamics at breeding grounds and during migration
Aída I. Murillo‐Herrera, Luis E. Eguiarte, Eliana Paola Acuña Gómez, Cristina Castro, Jorge Acevedo, Juliana Castrillon, Lautaro Oyarzún‐Galaz, Pedro Valenzuela, Anelio Aguayo‐Lobo, Luis A. Pastene, Valeria Souza   +10 more
wiley   +1 more source

Sex Ratio, Pregnancy Status, and Blubber Testosterone Concentrations of Humpback Whales (Megaptera novaeangliae) on Foraging Grounds in the Southwestern Atlantic

Marine Mammal Science, Volume 42, Issue 4, October 2026.
Henry W. Slesser, Joanna L. Kershaw, Amy S. Kennedy, Caroline R. Weir, Stephanie Martin, Emma L. Carroll, C. Scott Baker, Manuela Bassoi, Danielle L. Buss, Martin Collins, Jennifer A. Jackson   +10 more
wiley   +1 more source

Whale recovery and the emerging human-wildlife conflict over Antarctic krill

Nature Communications
The Southern Ocean ecosystem has undergone extensive changes in the past two centuries driven by industrial sealing and whaling, climate change and commercial fishing.
Matthew S. Savoca, Mehr Kumar, Zephyr Sylvester, Max F. Czapanskiy, Bettina Meyer, Jeremy A. Goldbogen, Cassandra M. Brooks   +6 more
doaj   +1 more source

Lipides polaires marins

Oléagineux, Corps gras, Lipides, 2004
Les lipides polaires marins, notamment les phospholipides (PL), retiennent depuis quelques années l’attention des chercheurs et des industriels en raison de leur composition, particulièrement riche en acides gras polyinsaturés à longue chaîne (AGPI-LC ...
Fanni Jacques, Linder Michel, Parmentier Michel   +2 more
doaj   +1 more source

Interactions between krill and its predators in the western Ross Sea

Frontiers in Marine Science
Krill is a fundamental resource in the pelagic food web of the Ross Sea, constituting an important link between primary production and top predators.
Andrea De Felice, Ilaria Biagiotti, Ilaria Costantini, Giovanni Canduci, Iole Leonori   +4 more
doaj   +1 more source

PCBs in Chinstrap Penguins from Deception Island (South Shetland Islands, Antarctica)

Toxics
The aim of this study was to evaluate the concentration of polychlorinated biphenyls (PCBs) in chinstrap penguins (Pygoscelis antarctica) and krill (Euphausia superba) from Deception Island (South Shetland Islands, Antarctica) to provide additional data ...
Miguel Motas, Silvia Jerez-Rodríguez, José Manuel Veiga-del-Baño, Juan José Ramos, José Oliva, Miguel Ángel Cámara, Pedro Andreo-Martínez, Simonetta Corsolini   +7 more
doaj   +1 more source