Results 51 to 60 of about 8,480 (214)

Systematic sequencing of mRNA from the Antarctic krill (Euphausia superba) and first tissue specific transcriptional signature

BMC Genomics, 2008
Background Little is known about the genome sequences of Euphausiacea (krill) although these crustaceans are abundant components of the pelagic ecosystems in all oceans and used for aquaculture and pharmaceutical industry.
Pallavicini Alberto, De Nardi Barbara, Rizzo Giorgia, Bernante Filippo, Mazzotta Gabriella M, Bertolucci Cristiano, De Pittà Cristiano, Lanfranchi Gerolamo, Costa Rodolfo   +8 more
doaj   +1 more source

Distribution and ecology of the four Macrourus species by‐caught in the longline fishery at South Georgia, Southern Ocean

Journal of Fish Biology, EarlyView.
Abstract Although Macrourus species are the main by‐catch across Southern Ocean longline fisheries, including around South Georgia, the lack of species‐specific data has hindered effective management and ecological understanding. Aggregation of macrourids at genus level masks critical interspecific differences in life‐history strategies and ...
José Abreu, Philip R. Hollyman, Jennifer J. Freer, M. L. Romero Martínez, José P. Queirós, Timothy Jones, Richard A. Phillips, José C. Xavier, Martin A. Collins   +8 more
wiley   +1 more source

Variability in Overwinter Antarctic Krill Transport Pathways and Connectivity in the South‐West Atlantic Sector of the Southern Ocean

Global Change Biology Communications, Volume 1, Issue 3, September 2026.
Our study demonstrates that particles transported within sea ice are advected over substantially larger distances compared with those transported solely by ocean currents, indicating that sea ice dynamics play a dominant role in enhancing long‐range particle dispersal in the Southern Ocean relative to ocean‐only transport.
Aditya Sharma, Abigail J. R. Smith, Sally E. Thorpe, Eugene J. Murphy, Hannah R. S. Dawson, Stuart Corney   +5 more
wiley   +1 more source

KrillDB: A de novo transcriptome database for the Antarctic krill (Euphausia superba).

PLoS ONE, 2017
Antarctic krill (Euphausia superba) is a key species in the Southern Ocean with an estimated biomass between 100 and 500 million tonnes. Changes in krill population viability would have catastrophic effect on the Antarctic ecosystem.
Gabriele Sales, Bruce E Deagle, Enrica Calura, Paolo Martini, Alberto Biscontin, Cristiano De Pittà, So Kawaguchi, Chiara Romualdi, Bettina Meyer, Rodolfo Costa, Simon Jarman   +10 more
doaj   +1 more source

Adjunctive Therapy With a Perna canaliculus and Euphausia superba Extract (EAB‐277TM) for Clinical Signs of Tracheal Collapse in Dogs: A Prospective, Randomized and Placebo‐Controlled Exploratory Trial

Veterinary Medicine and Science, Volume 12, Issue 5, September 2026.
Key findings: Adjunctive EAB‐277TM therapy may enhance airway health with the greatest improvements observed on Day 14 by improving exercise tolerance and reducing dynamic tracheal collapse. ABSTRACT Background Tracheal collapse is a common canine respiratory disease characterized by dorsoventral cartilage flattening, airway lumen narrowing and ...
Wasutorn Yangwanitset, Somkiat Huaijantug, Mookmanee Taechikantaphat, Melanie Hezzell, Walasinee Sakcamduang   +4 more
wiley   +1 more source

Trace element concentration in Antarctic krill reflecting their distribution in the Weddell Sea

Russian Journal of Earth Sciences, 2021
Distribution of Al, As, Cd, Co, Cu, Fe, Mn, Mo, Ni, Pb, Rb, and Zn in the main body parts and total samples of juvenile Antarctic krill Euphausia superba was examined in the northeastern Weddell Sea.
Solomatina A S, Demina L L, Spiridonov V A   +2 more
doaj   +1 more source

The Effects of Microplastics and Additives on Ecosystem Function, Structure, and Signaling

Global Change Biology, Volume 32, Issue 8, August 2026.
Microplastics disrupt ecosystem signaling through olfactory traps, altering predator–prey signaling and disrupting microbial communication and quorum sensing. ABSTRACT Microplastics (MPs) and their associated chemical additives are pervasive contaminants whose ecological impacts extend beyond organismal toxicity to fundamentally alter ecosystem ...
Sally Gaw, Maia Raymundo, Ciemon F. Caballes   +2 more
wiley   +1 more source

The complete mitochondrial genome of the ice krill Euphausia crystallorophias Holt & Tattersall, 1906 (Euphausiacea, Euphausiidae), from the Ross Sea, Antarctica

Mitochondrial DNA. Part B. Resources
The mitogenome of Euphausia crystallorophias collected from the Ross Sea Region Marine Protected Area (RSR MPA) is described for the first time. The assembled mitogenome was 17,291 bp in length and consisted of two ribosomal RNAs (rRNAs), 22 transfer ...
Sung Hoon Kim, Taeho Kim, Wuju Son, Jeong-Hoon Kim, Hyoung Sul La   +4 more
doaj   +1 more source

Preparation and Hypoglycemic Activity of Enzymatically Hydrolyzed Peptides From the Swim Bladder of Pangasius bocourti

Food Science &Nutrition, Volume 14, Issue 7, July 2026.
Fish swim bladder is a low‐value byproduct from Pangasius bocourti processing. Herein, we successfully prepared hypoglycemic bioactive peptides from P. bocourti swim bladder (PBSBPs) via optimized alkaline protease hydrolysis. Peptidomic analysis revealed abundant low‐molecular‐weight peptides rich in hydrophobic amino acids with predicted α ...
Ju Yang, Xu Qiu, Huan Zhang, Kefeng Wu, Yushuang Li, Guangxin Xu, Jianlin He, Junde Chen, Xixiang Tang   +8 more
wiley   +1 more source

Improving the Accuracy of Krill Target Strength Using a Shape Catalog

Frontiers in Marine Science, 2021
Antarctic krill are subject to precautionary catch limits, based on biomass estimates, to ensure human activities do not adversely impact their important ecological role.
Fiona Bairstow, Sven Gastauer, Sven Gastauer, Luke Finley, Tom Edwards, C. Tom A. Brown, So Kawaguchi, Martin J. Cox   +7 more
doaj   +1 more source