Alejandro P. Gutiérrez
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View article: Impact of freshwater rearing on saltwater performance: A genotype-environment interaction study in Atlantic Salmon (Salmo salar)
Impact of freshwater rearing on saltwater performance: A genotype-environment interaction study in Atlantic Salmon (Salmo salar) Open
View article: Plasticity of thermal tolerance and associated gill transcriptome in ballan wrasse (Labrus bergylta)
Plasticity of thermal tolerance and associated gill transcriptome in ballan wrasse (Labrus bergylta) Open
Thermal condition has profound influence on physiology and behaviour of ballan wrasse ( Labrus bergylta ), a cleaner fish commonly deployed in salmon cages to control sea lice infection. To address knowledge gaps on the species thermal bio…
View article: Insights into the early gonad development of the protogynous ballan wrasse (Labrus bergylta)
Insights into the early gonad development of the protogynous ballan wrasse (Labrus bergylta) Open
The reproductive biology of ballan wrasse, a popular cleaner fish species now bred in captivity, is not well understood particularly the early stages of development and their accompanying endocrine changes. The protogynous nature of this s…
View article: DNA extraction from recently fertilised Atlantic salmon embryos for use in microsatellite validation of triploidy
DNA extraction from recently fertilised Atlantic salmon embryos for use in microsatellite validation of triploidy Open
The current methods used for producing triploid Atlantic salmon are generally reliable but not infallible, and each batch of triploids must be validated to ensure consumer trust and licensing compliance. Microsatellites have recently been …
View article: Development of genomic markers associated to growth-related traits and sex determination in lumpfish (Cyclopterus lumpus)
Development of genomic markers associated to growth-related traits and sex determination in lumpfish (Cyclopterus lumpus) Open
Cleaner fish species have gained great importance in the control of sea lice, among them, lumpfish (Cyclopterus lumpus) has become one of the most popular. Lumpfish life cycle has been closed, and hatchery reproduction is now possible, how…
View article: Development of an Accurate Polymerase Chain Reaction (PCR) Assay for Genetic Sex Identification in Lumpfish (<em>Cyclopterus lumpus</em>) based on Male-specific anti-Mullerian Hormone (amh) Gene
Development of an Accurate Polymerase Chain Reaction (PCR) Assay for Genetic Sex Identification in Lumpfish (<em>Cyclopterus lumpus</em>) based on Male-specific anti-Mullerian Hormone (amh) Gene Open
Production of lumpfish (Cyclopterus lumpus) has become crucial in controlling sea lice levels in salmonid aquaculture. To improve their breeding, there is a need for early sex identification. The genomic region containing anti-Mülleri…
View article: Development of genomic markers associated to production traits in lumpfish (<i>Cyclopterus lumpus</i>)
Development of genomic markers associated to production traits in lumpfish (<i>Cyclopterus lumpus</i>) Open
Cleaner fish species have gained great importance in the control of sea lice, among them, lumpfish ( Cyclopterus lumpus ) has become one of the most popular. Lumpfish life cycle has been closed, and hatchery reproduction is now possible, h…
View article: The impact of Piscirickettsia salmonis infection on genome-wide DNA methylation profile in Atlantic Salmon
The impact of Piscirickettsia salmonis infection on genome-wide DNA methylation profile in Atlantic Salmon Open
Salmon rickettsial septicaemia (SRS), caused by the bacteria Piscirickettsia salmonis (P. salmonis), is responsible for significant mortality in farmed Atlantic salmon in Chile. Currently there are no effective treatments or preventive mea…
View article: Editorial: Host-microbe interaction and coevolution
Editorial: Host-microbe interaction and coevolution Open
EDITORIAL article Front. Genet., 30 August 2022Sec. Evolutionary and Genomic Microbiology Volume 13 - 2022 | https://doi.org/10.3389/fgene.2022.983158
View article: The impact of <i>Piscirickettsia Salmonis</i> infection on genome-wide DNA methylation profile in Atlantic Salmon
The impact of <i>Piscirickettsia Salmonis</i> infection on genome-wide DNA methylation profile in Atlantic Salmon Open
Salmon rickettsial septicaemia (SRS), caused by the intracellular bacteria Piscirickettsia Salmonis , generates significant mortalities to farmed Atlantic salmon, particularly in Chile. Due to its economic importance, a wealth of research …
View article: Potential of genomic technologies to improve disease resistance in molluscan aquaculture
Potential of genomic technologies to improve disease resistance in molluscan aquaculture Open
Molluscan aquaculture is a major contributor to global seafood production, but is hampered by infectious disease outbreaks that can cause serious economic losses. Selective breeding has been widely used to improve disease resistance in maj…
View article: Investigating mechanisms underlying genetic resistance to Salmon Rickettsial Syndrome in Atlantic salmon using RNA sequencing
Investigating mechanisms underlying genetic resistance to Salmon Rickettsial Syndrome in Atlantic salmon using RNA sequencing Open
View article: Additional file 2 of Investigating mechanisms underlying genetic resistance to Salmon Rickettsial Syndrome in Atlantic salmon using RNA sequencing
Additional file 2 of Investigating mechanisms underlying genetic resistance to Salmon Rickettsial Syndrome in Atlantic salmon using RNA sequencing Open
Additional file 2: Supplementary File 2. Lists of differentially expressed genes in control vs 3 and 9 dpi samples in head kidney and liver
View article: Additional file 4 of Investigating mechanisms underlying genetic resistance to Salmon Rickettsial Syndrome in Atlantic salmon using RNA sequencing
Additional file 4 of Investigating mechanisms underlying genetic resistance to Salmon Rickettsial Syndrome in Atlantic salmon using RNA sequencing Open
Additional file 4: Supplementary File 4. Composition of the WGCNA network modules and correlation between the expression of each gene and resistance to SRS (gEBVs)
View article: Additional file 5 of Investigating mechanisms underlying genetic resistance to Salmon Rickettsial Syndrome in Atlantic salmon using RNA sequencing
Additional file 5 of Investigating mechanisms underlying genetic resistance to Salmon Rickettsial Syndrome in Atlantic salmon using RNA sequencing Open
Additional file 5: Supplementary File 5. SNPs in the high-density SNP array, in the low-density SNP panel, and in the imputed dataset after QC
View article: Additional file 3 of Investigating mechanisms underlying genetic resistance to Salmon Rickettsial Syndrome in Atlantic salmon using RNA sequencing
Additional file 3 of Investigating mechanisms underlying genetic resistance to Salmon Rickettsial Syndrome in Atlantic salmon using RNA sequencing Open
Additional file 3: Supplementary File 3. Lists of KEGG pathways showing significant enrichment in the lists of differentially expressed genes for control vs 3 and 9 dpi samples in head kidney and liver
View article: Additional file 1 of Investigating mechanisms underlying genetic resistance to Salmon Rickettsial Syndrome in Atlantic salmon using RNA sequencing
Additional file 1 of Investigating mechanisms underlying genetic resistance to Salmon Rickettsial Syndrome in Atlantic salmon using RNA sequencing Open
Additional file 1: Supplementary File 1. Phenotypes of all the samples used in the RNA-Seq experiment
View article: Investigating mechanisms underlying genetic resistance to Salmon Rickettsial Syndrome in Atlantic salmon using RNA sequencing
Investigating mechanisms underlying genetic resistance to Salmon Rickettsial Syndrome in Atlantic salmon using RNA sequencing Open
Background Salmon Rickettsial Syndrome (SRS), caused by Piscirickettsia salmonis, is one of the primary causes of morbidity and mortality in Atlantic salmon aquaculture, particularly in Chile. Host resistance is a heritable trait, and func…
View article: A chromosome-level genome assembly for the Pacific oyster (<i>Crassostrea gigas</i>)
A chromosome-level genome assembly for the Pacific oyster (<i>Crassostrea gigas</i>) Open
The Pacific oyster ( Crassostrea gigas ) is a marine bivalve species with vital roles in coastal ecosystems and aquaculture globally. While extensive genomic tools are available for C. gigas , highly contiguous reference genomes are requir…
View article: Development of a SNP linkage map and genome-wide association study for resistance to Aeromonas hydrophila in pacu (Piaractus mesopotamicus)
Development of a SNP linkage map and genome-wide association study for resistance to Aeromonas hydrophila in pacu (Piaractus mesopotamicus) Open
Background Pacu ( Piaractus mesopotamicus ) is one of the most important neotropical aquaculture species in South America. Disease outbreaks triggered by the bacterium Aeromonas hydrophila have resulted in significant losses to pacu produc…
View article: Additional file 3 of Characterising the mechanisms underlying genetic resistance to amoebic gill disease in Atlantic salmon using RNA sequencing
Additional file 3 of Characterising the mechanisms underlying genetic resistance to amoebic gill disease in Atlantic salmon using RNA sequencing Open
Additional file 3. Phenotypes of all samples used for RNA sequencing. All collected phenotypes for the samples used in this study. ID of the sample, tissue, whether it is resistant or susceptible, finclip ID linking to the genotypes (avail…
View article: Additional file 2 of Characterising the mechanisms underlying genetic resistance to amoebic gill disease in Atlantic salmon using RNA sequencing
Additional file 2 of Characterising the mechanisms underlying genetic resistance to amoebic gill disease in Atlantic salmon using RNA sequencing Open
Additional file 2. Differentially expressed genes between resistant and susceptible samples. Lists of differentially expressed genes between resistant and susceptible samples in gill and head kidney. Gene ID, position in the Atlantic salmo…
View article: Potential of genomic selection for improvement of resistance to Ostreid Herpes virus in Pacific oyster (<i>Crassostrea gigas</i>)
Potential of genomic selection for improvement of resistance to Ostreid Herpes virus in Pacific oyster (<i>Crassostrea gigas</i>) Open
In genomic selection (GS), genome-wide SNP markers are used to generate genomic estimated breeding values (gEBVs) for selection candidates. The application of GS in shellfish looks promising and has the potential to help in dealing with on…
View article: Characterising the mechanisms underlying genetic resistance to amoebic gill disease in Atlantic salmon using RNA sequencing
Characterising the mechanisms underlying genetic resistance to amoebic gill disease in Atlantic salmon using RNA sequencing Open
Background Gill health is one of the main concerns for Atlantic salmon aquaculture, and Amoebic Gill Disease (AGD), attributable to infection by the amoeba Neoparamoeba perurans , is a frequent cause of morbidity. In the absence of prevent…
View article: Discovery and Functional Annotation of Quantitative Trait Loci Affecting Resistance to Sea Lice in Atlantic Salmon
Discovery and Functional Annotation of Quantitative Trait Loci Affecting Resistance to Sea Lice in Atlantic Salmon Open
Sea lice (Caligus rogercresseyi) are ectoparasitic copepods which have a large negative economic and welfare impact in Atlantic salmon (Salmo salar) aquaculture, particularly in Chile. A multi-faceted prevention and control s…
View article: Discovery and functional annotation of quantitative trait loci affecting resistance to sea lice in Atlantic salmon
Discovery and functional annotation of quantitative trait loci affecting resistance to sea lice in Atlantic salmon Open
Sea lice ( Caligus rogercresseyi ) are ectoparasitic copepods which have a large negative economic and welfare impact in Atlantic salmon ( Salmo salar ) aquaculture, particularly in Chile. A multi-faceted prevention and control strategy is…
View article: Gene Expression Response to Sea Lice in Atlantic Salmon Skin: RNA Sequencing Comparison Between Resistant and Susceptible Animals
Gene Expression Response to Sea Lice in Atlantic Salmon Skin: RNA Sequencing Comparison Between Resistant and Susceptible Animals Open
Sea lice are parasitic copepods that cause large economic losses to salmon aquaculture worldwide. Frequent chemotherapeutic treatments are typically required to control this parasite, and alternative measures such as breeding for improved …
View article: A Genome-Wide Association Study for Host Resistance to Ostreid Herpesvirus in Pacific Oysters ( <i>Crassostrea gigas</i> )
A Genome-Wide Association Study for Host Resistance to Ostreid Herpesvirus in Pacific Oysters ( <i>Crassostrea gigas</i> ) Open
Ostreid herpesvirus (OsHV) can cause mass mortality events in Pacific oyster aquaculture. While various factors impact on the severity of outbreaks, it is clear that genetic resistance of the host is an important determinant of mortality l…
View article: Gene expression response to sea lice in Atlantic salmon skin: an RNA-Seq comparison between resistant and susceptible animals
Gene expression response to sea lice in Atlantic salmon skin: an RNA-Seq comparison between resistant and susceptible animals Open
Background Sea lice are parasitic copepods that cause large economic losses to salmon aquaculture worldwide. Frequent chemotherapeutic treatments are typically required to control this parasite, and alternative measures such as breeding fo…
View article: A genome-wide association study for host resistance to Ostreid Herpesvirus in Pacific oysters (<i>Crassostrea gigas</i>)
A genome-wide association study for host resistance to Ostreid Herpesvirus in Pacific oysters (<i>Crassostrea gigas</i>) Open
Ostreid herpesvirus (OsHV) can cause mass mortality events in Pacific oyster aquaculture. While various factors impact on the severity of outbreaks, it is clear that genetic resistance of the host is an important determinant of mortality l…