Results 41 to 50 of about 12,972 (229)

Iron Overload Is Associated With Oxidative Stress and Nutritional Immunity During Viral Infection in Fish

Frontiers in Immunology, 2018
Iron is a trace element, essential to support life due to its inherent ability to exchange electrons with a variety of molecules. The use of iron as a cofactor in basic metabolic pathways is essential to both pathogenic microorganisms and their hosts ...
Estefanía Tarifeño-Saldivia, Estefanía Tarifeño-Saldivia, Andrea Aguilar, David Contreras, Luis Mercado, Byron Morales-Lange, Katherine Márquez, Adolfo Henríquez, Camila Riquelme-Vidal, Sebastian Boltana   +9 more
doaj   +1 more source

Impact of the Addition of a Shading Algorithm in a Physically Based Conceptual River Hydrological–Temperature Model

River Research and Applications, EarlyView.
ABSTRACT Anthropogenic impacts on the thermal regime of rivers include climate change and deforestation. For the latter, developing modelling tools that can account for the impact of varying vegetation cover on river temperatures is essential. This study describes a new addition to the CEQUEAU hydrological and water temperature model: a shading ...
Zouhir Dichane, Habiba Ferchihi, Cyrille Gatien Kafack Zamo, Jesús Roberto Araujo Sánchez, André St‐Hilaire   +4 more
wiley   +1 more source

Modulation of the Expression of Immune-related Gene in Atlantic and Coho Salmon during Infestation with the Sea lice Caligus rogercresseyi

Fishes, 2019
Caligus rogercresseyi, a marine ectoparasite, causes notable economic losses for the Chilean salmonid industry. Nevertheless, the immunological responses of infected fish remain poorly understood, including proinflammatory cytokine generation and the ...
Juan Pablo Pontigo, Julia Saravia, Ricardo Oyarzún, Margarita P. González, Christopher Hawes, Francisco J. Morera, Jorge Pino, Simon Wadsworth, Jose Luis P. Muñoz, Luis Vargas-Chacoff   +9 more
doaj   +1 more source

Protein-Based Vaccine Protect Against Piscirickettsia salmonis in Atlantic Salmon (Salmo salar)

Frontiers in Immunology, 2021
An effective and economical vaccine against the Piscirickettsia salmonis pathogen is needed for sustainable salmon farming and to reduce disease-related economic losses.
Juan Pablo Pontigo, Carla Espinoza, Mauricio Hernandez, Guillermo Nourdin, Cristian Oliver, Rubén Avendaño-Herrera, Rubén Avendaño-Herrera, Jaime Figueroa, Jaime Figueroa, Cecilia Rauch, José M. Troncoso, Luis Vargas-Chacoff, Luis Vargas-Chacoff, Alejandro J. Yáñez, Alejandro J. Yáñez   +14 more
doaj   +1 more source

Transcriptional breakpoints as predictors of thermal thresholds in a climate‐impacted stenothermal fish

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The biogeography of ectotherms is greatly influenced by their thermal tolerance, which is expected to be tightly coupled to aerobic performance. However, preferred temperatures of ectotherms often deviate substantially from aerobic performance optima. This suggests that
Analisa Lazaro‐Côté, Travis C. Durhack, Matthew M. Guzzo, Andrew J. Chapelski, Benjamin C. Kissinger, Ken M. Jeffries, Neil J. Mochnacz   +6 more
wiley   +1 more source

Environment-driven reprogramming of gamete DNA methylation occurs during maturation and is transmitted intergenerationally in Atlantic Salmon

G3: Genes, Genomes, Genetics, 2021
An epigenetic basis for transgenerational plasticity in animals is widely theorized, but convincing empirical support is limited by taxa-specific differences in the presence and role of epigenetic mechanisms.
Kyle Wellband, David Roth, Tommi Linnansaari, R Allen Curry, Louis Bernatchez   +4 more
doaj   +1 more source

Salmo salar Linnaeus 1758

, 2014
Published as part of Carneiro, Miguel, Martins, Rogélia, Landi, Monica & Costa, Filipe O., 2014, Updated checklist of marine fishes (Chordata: Craniata) from Portugal and the proposed extension of the Portuguese continental shelf, pp. 1-73 in European Journal of Taxonomy 73 on page 23, DOI: 10.5852/ejt.2014.73, http://zenodo.org/record ...
Carneiro, Miguel, Martins, Rogélia, Landi, Monica, Costa, Filipe O.   +3 more
openaire   +1 more source

Whole‐Genome Sequencing and Resequencing of Hucho bleekeri Provides Insights into Genetic Mechanisms of Environmental Adaptation

Integrative Zoology, EarlyView.
A high‐quality chromosome‐level reference genome was constructed for Hucho bleekeri. Population structure and environmental adaptation of Hucho species were revealed by whole‐genome resequencing. ABSTRACT Salmonidae represents an important family in the study of genome evolution following genome duplication.
Yeyu Chen, Huanchao Yang, Zhao Liu, Xiaoyun Wu, Qinyao Wei, Yanling Chen, Jue Lin, Yi Yu, Quanyu Tu, Hua Li   +9 more
wiley   +1 more source

<b>Caracterização físico-química e perfil lipídico do salmão (Salmo salar L.)<br>Physical chemical characterization and lipid profile of salmon (Salmo salar L.)</b>

Alimentos e Nutrição, 2010
<p align="justify"> O presente estudo avaliou a composição centesimal e o teor de ácidos graxos do tecido muscular do salmão (Salmo salar L.) sob duas formas: in natura e grelhado.
I. B. TONIAL, D. F. OLIVEIRA, C. E. C. BRAVO, N. E. SOUZA, M. MATSUSHITA, J. V. VISENTAINER   +5 more
doaj  

Gonadal Development–Related Genes and a Male‐Specific Genetic Marker Identified in the Endangered Sichuan Taimen (Hucho bleekeri)

Integrative Zoology, EarlyView.
Integrated transcriptomic and proteomic analyses were used to validate gonadal development–related genes and to identify a sex‐specific molecular marker in Hucho bleekeri. ABSTRACT Sex determination and differentiation represent fundamental topics in reproductive biology. Sichuan taimen (Hucho bleekeri), a first‐class national protected fish species in
Qinyao Wei, Hua Li, Yeyu Chen, Huanchao Yang, Jun Du, Zhaobin Song   +5 more
wiley   +1 more source