GEO DataSets

(Submitter supplied) Comparison of two single cell transcriptomic approaches to investigate cellular heterogeneity within the head kidney of healthy farmed Atlantic salmon (Salmo salar)

Organism:

Salmo salar

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL28848 GPL24981

4 Samples

Download data: MTX, TSV

(Submitter supplied) The spleen is a conserved secondary lymphoid organ that emerged in parallel to adaptive immunity in early jawed vertebrates. Recent studies have applied single cell transcriptomics to reveal the cellular composition of spleen in several species, cataloguing diverse immune cell types and subpopulations. In this study, 51,119 spleen nuclei transcriptomes were comprehensively investigated in the commercially important teleost Atlantic salmon (Salmo salar L.), contrasting control animals with those challenged with the bacterial pathogen Aeromonas salmonicida. more...

Organism:

Salmo salar

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24981

4 Samples

Download data: MTX, TSV

(Submitter supplied) Transcriptomics ananlysis of olfactory organs of Atlantic salmon. Controls/untreated (C) fish were compared to fish that were exposed to low (L) or high (H) concentrations of hydrogen sulphide.

Organism:

Salmo salar

Type:

Expression profiling by array

Platform:

GPL33906

36 Samples

Download data: TXT

(Submitter supplied) Non-Saccharomyces yeast such as Debaryomyces hansenii or its cell wall-components are emerging candidates for novel functional aquafeeds, as they contain several microbe-associated molecular patterns (MAMPs) that can activate and modulate the host’s physiological responses and improve fish health and welfare. RNAseq results showed an upregulation in pathways associated with humoral immunity and complement activation in the liver. more...

Organism:

Salmo salar

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24981

48 Samples

Download data: TXT

(Submitter supplied) The use of single cell sequencing technologies has exploded in non-model organisms, including fish and invertebrates in an aquaculture setting. One of the most expanding areas is the use sequencing nucleus from frozen tissues allowing being able to sample and sequence at different sites. Here we present a tested nucleus isolation protocol that outperforms the most reliable methods to extract nuclei (chopping in salt tween buffer) and improves its performance in non-model organisms.

Organism:

Salmo salar

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24981

4 Samples

Download data: MTX, TSV

(Submitter supplied) Responsible aquaculture growth requires practices adjusted to higher knowledge based industrial standards that can secure good fish welfare, health, and low environmental impacts, alongside with the production of safe and nutritious consumer products and the economic sustainability of the business. The fish feed ingredient pallet is ever changing, from marine to plant based, and recently evolving to incorporate increasing amounts of low trophic, side stream and circular economy based raw materials, each one contributing with variable amounts and qualities of macro- and micronutrients. more...

Organism:

Salmo salar

Type:

Expression profiling by array

Platform:

GPL30031

34 Samples

Download data: TXT

(Submitter supplied) RNA-seq analysis showed that HK L-137 was able to modulate the gene expression of pathways related to molecular function, biological process and cellular component in DI, without compromising fish performance and gut microbiota. Considering these data, our study has shown that HK L-137 can modulate the physiological response of Atlantic salmon, making fish more robust and possibly more able to cope better under stress factors during production.

Organism:

Salmo salar

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24981

45 Samples

Download data: TXT

(Submitter supplied) Lufenuron is among the insecticides in use to combat salmon lice infestation in marine aquaculture. This benzoylurea drug acts as a chitin synthesis inhibitor, and prevent molting in the developing salmon lice larvae. In this work we aimed to study the molecular response to lufenuron exposure in Atlantic salmon given a standard oral dose. Juvenile salmon weighing about 40 g were treated with the drug for one week, and transcriptional responses were studied in liver tissue one (day 8) and seven days (day 14) after the treatment period. more...

Organism:

Salmo salar

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24981

40 Samples

Download data: XLSX

(Submitter supplied) Intestinal inflammation, which is often observed in farmed salmon, is caused by anti nutrient in feed ingredients of plant origin. The aim of this study is to increase knowledge of this patholology and to assess effects of physiologically active compounds applied as feed additives.Feeding trial was followed with metabolomic, transcriptomic and bacterial meta genomic analyses.

Organism:

Salmo salar

Type:

Expression profiling by array

Platform:

GPL30031

30 Samples

Download data: TXT

(Submitter supplied) Unintentional use of mold-infested plant-based feed ingredients are sources of mycotoxins in fish feeds. The presence of the emerging mycotoxins ENNB and BEA in Norwegian commercial fish feeds and plant-based feed ingredients has raised concerns regarding the health effects on farmed Atlantic salmon (Salmon salar). Atlantic salmon pre-smolts were exposed to a non-lethal single-dose of BEA and ENNB, and total RNA sequencing of the intestine and liver was carried out to evaluate gut health and identify possible hepatological changes after a single-dose dietary exposure. more...

Organism:

Salmo salar

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24981

58 Samples

Download data: TXT

(Submitter supplied) The myxozoan Tetracapsuloides bryosalmonae is the causative agent of proliferative kidney disease (PKD) – a disease of salmonid fishes, notably of the commercially farmed rainbow trout Oncorhynchus mykiss. Both wild and farmed salmonids are threatened by this virulent/deadly disease, which is often expressed by swollen kidneys. In order to understand the causes and consequences of the disease, we studied the immune response towards the parasite. more...

Organism:

Oncorhynchus mykiss; Salmo salar

Type:

Expression profiling by array

Platform:

GPL21057

8 Samples

Download data: TXT, XLSX

(Submitter supplied) Treatment development for parasitic infestation is often limited to disease resolution as an endpoint response, and physiological and immunological consequences are not thoroughly considered. The impact of exposing Atlantic salmon affected with amoebic gill disease (AGD) to peracetic acid (PAA), an oxidative chemotherapeutic was studied. Transcriptome profiling in the gills showed significant changes triggered by AGD and PAA treatments, and the effects of PAA were more notable 24 h after treatment. more...

Organism:

Salmo salar

Type:

Expression profiling by array

Platform:

GPL30031

72 Samples

Download data: TXT, XLSX

(Submitter supplied) The liver is a multitasking organ with essential functions for vertebrate health spanning metabolism and immunity. To explore the multifaceted role played by liver cells in response to bacterial infection in fishes, we generated a transcriptomic atlas of nuclei isolated from the liver of Atlantic salmon (Salmo salar L.), contrasting control fish with those challenged with a pathogenic strain of Aeromonas salmonici. more...

Organism:

Salmo salar

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24981

4 Samples

Download data: MTX, TSV

(Submitter supplied) Moritella viscosa is a bacterial pathogen causing winter-ulcer disease in Atlantic salmon. The lesions on affected fish lead to increased mortality, decreased fish welfare, and inferior meat quality in farmed salmon. MicroRNAs (miRNAs) are small non-coding RNAs involved in post-transcriptional regulation by guiding the miRNA induced silencing complex to specific mRNA transcripts (target genes). The goal of this study was to identify miRNAs responding to Moritella viscosa in salmon by investigating miRNA expression in head-kidney and the muscle/skin from lesion sites caused by the pathogen. more...

Organism:

Salmo salar

Type:

Expression profiling by array

Platform:

GPL28080

23 Samples

Download data: TXT

(Submitter supplied) We mapped DNA methylation in 580 animal species (535 vertebrates, 45 invertebrates), resulting in 2443 genome-scale, base-resolution DNA methylation profiles of primary tissue samples from various organs. Reference-genome independent analysis of this comprehensive dataset defined a “genomic code” of DNA methylation, which allowed us to predict global and locus-specific DNA methylation from the DNA sequence within and across species. more...

Organism:

Mya arenaria; Loligo vulgaris; Strongylocentrotus droebachiensis; Holothuria; Ciona intestinalis; Leucoraja erinacea; Lophius piscatorius; Hemitripterus americanus; Cyclopterus lumpus; Thunnus albacares; Testudinidae; Varanus; Gekkonidae; Boa constrictor; Struthio camelus; Sturnus vulgaris; Phoenicopteriformes; Ara; Ara ararauna; Aptenodytes patagonicus; Petauridae; Dasypodidae; Scandentia; Varecia; Saguinus; Macaca sylvanus; Papio hamadryas; Theropithecus gelada; Canis lupus familiaris; Nasua; Martes foina; Mustela putorius; Felis silvestris; Phocidae; Equus; Equus zebra; Sus scrofa; Bison bonasus; Capra; Apodemus sylvaticus; Lagostomus maximus; Myocastor coypus; Saccoglossus kowalevskii; Psittacus; Castoridae; Styela montereyensis; Ardea; Buteo; Buteo buteo; Balearica pavonina; Grus japonensis; Corvus; Bubo bubo; Carcharias taurus; Axis axis; Vicugna; Hippoglossoides elassodon; Trachemys scripta elegans; Leptoptilos crumeniferus; Gypaetus; Morone saxatilis; Hippoglossoides platessoides; Capromys pilorides; Petaurus breviceps; Suricata; Hemitragus; Chloris chloris; Lepas anatifera; Chamaeleonidae; Lutjanus mahogoni; Circus cyaneus; Pithecia pithecia; Patiria miniata; Geochelone; Cyclura; Apodemus flavicollis; Sciurus vulgaris; Centropomus robalito; Cyclura cornuta; Cornufer guentheri; Antidorcas; Antilope; Kobus leche; Agapornis canus; Agapornis lilianae; Agapornis taranta; Varanus gouldii; Scincidae; Sebastes atrovirens; Sebastes caurinus; Sebastes hopkinsi; Sebastes miniatus; Geoemyda spengleri; Mullus surmuletus; Corucia zebrata; Picus viridis; Nothobranchius furzeri; Fromia; Asio otus; Strix aluco; Trioceros jacksonii; Theloderma; Nectariniidae; Ploceus cucullatus; Spinus spinus; Ctenochaetus striatus; Urophycis tenuis; Caloenas nicobarica; Euplectes; Coracias garrulus; Pisaster giganteus; Pleurogrammus monopterygius; Glyptocephalus zachirus; Clavelina picta; Mungos mungo; Accipiter nisus; Fistularia commersonii; Cygnus cygnus; Anoplopoma fimbria; Uromastyx ocellata; Stichopus chloronotus; Trachyphonus erythrocephalus; Coris gaimard; Pytilia melba; Potamochoerus porcus; Ecteinascidia turbinata; Pachyuromys; Holothuria atra; Sebastes semicinctus; Podothecus accipenserinus; Falco cherrug; Pitta moluccensis; Camelus ferus; Ptilinopus pulchellus; Chiroxiphia pareola; Sphoeroides maculatus; Astrochelys yniphora; Boltenia echinata; Echinarachnius parma; Alitta succinea; Bodianus diana; Cantherhines pardalis; Cheilodipterus quinquelineatus; Tetrastes bonasia; Parapercis xanthozona; Lumpenus lampretaeformis; Pseudanthias ventralis; Xenagama wilmsi; Loweina rara; Coracias cyanogaster; Vanellus armatus; Oxycercichthys veliferus; Onuxodon fowleri; Cirrhilabrus roseafascia; Copsychus malabaricus; Hypanus americanus; Illex illecebrosus; Strongylocentrotus purpuratus; Branchiostoma floridae; Galeocerdo cuvier; Callorhinchus milii; Clupea harengus; Salvelinus alpinus; Xiphias gladius; Ambystoma mexicanum; Heloderma; Casuarius casuarius; Rhea americana; Anas platyrhynchos; Ciconiidae; Columbidae; Accipiter gentilis; Circus aeruginosus; Acryllium vulturinum; Gallus gallus; Perdix perdix; Phasianus colchicus; Coturnix delegorguei; Spheniscus humboldti; Pteropus; Callithrix jacchus; Saguinus oedipus; Saguinus imperator; Macaca; Colobus polykomos; Pongo; Canis lupus; Panthera leo; Panthera pardus; Puma concolor; Tapirus; Sus scrofa domesticus; Camelus dromedarius; Lama glama; Tragulus javanicus; Capreolus capreolus; Rangifer tarandus; Ovis aries; Kobus; Capricornis; Oryctolagus cuniculus; Spermophilus; Cricetus; Rattus norvegicus; Rattus rattus; Amazona; Lynx lynx; Nymphicus hollandicus; Tinca tinca; Dolichotis patagonum; Crassostrea gigas; Incilius alvarius; Chauna torquata; Rollulus; Capromyidae; Vipera berus; Scopus umbretta; Rupicapra rupicapra; Pythonidae; Pelecanus crispus; Cucumaria frondosa; Coccothraustes; Polychrus marmoratus; Cygnus melancoryphus; Erythrura; Phodopus campbelli; Neoniphon sammara; Eunectes; Haliaeetus leucocephalus; Cariamidae; Macaca silenus; Musophagidae; Garrulus glandarius; Leontopithecus chrysomelas; Upupa epops; Paralichthys dentatus; Nanger dama; Myoxocephalus octodecemspinosus; Tragelaphus spekii; Sebastes ovalis; Hypselecara coryphaenoides; Spatula querquedula; Equus asinus asinus; Elephas maximus indicus; Falco tinnunculus; Tetrao urogallus; Testudo kleinmanni; Hoplobatrachus tigerinus; Musophaga; Osteoglossum bicirrhosum; Ptilinopus; Athene noctua; Polypedates otilophus; Correlophus ciliatus; Rhinogobiops nicholsii; Otaria; Leucoraja ocellata; Pycnonotus barbatus; Psarisomus dalhousiae; Cynoscion regalis; Acanthurus triostegus; Alectis ciliaris; Lethrinus atkinsoni; Hippoglossina oblonga; Scophthalmus aquosus; Gallicolumba; Amandava subflava; Furcifer pardalis; Choerodon fasciatus; Coronella austriaca; Thyonella gemmata; Neurergus; Diodon hystrix; Canis lupus lycaon; Euplectes orix; Chromis punctipinnis; Haemulon flavolineatum; Semicossyphus pulcher; Dinemellia; Aplonis panayensis; Hemisphaeriodon; Halocynthia pyriformis; Phloeomys; Cuora mouhotii; Merops apiaster; Pseudanthias; Ambystoma andersoni; Malacochersus; Cyanoliseus patagonus; Ostorhinchus aureus; Zaprora silenus; Platax teira; Saimiriinae; Pseudomonacanthus peroni; Sebastes norvegicus; Dracaena guianensis; Aonyx cinereus; Merops bullockoides; Ammodytes hexapterus; Sufflamen chrysopterum; Cyclopsitta diophthalma; Centropyge heraldi; Parupeneus spilurus; Vermilingua; Folivora; Lethenteron camtschaticum; Callocephalon fimbriatum; Ophiopteris papillosa; Ophiothrix spiculata; Rhyticeros narcondami; Ostorhinchus rueppellii; Riftia pachyptila; Homarus americanus; Pisaster brevispinus; Negaprion brevirostris; Danio rerio; Esox lucius; Gadus morhua; Myzopsetta ferruginea; Chelydra serpentina; Emydidae; Graptemys; Varanus exanthematicus; Naja; Vipera ammodytes; Dromaius novaehollandiae; Columba livia; Falco peregrinus; Haliaeetus albicilla; Serinus; Phalacrocorax carbo; Macropodidae; Erinaceidae; Leontocebus fuscicollis; Saguinus mystax; Cercopithecus; Vulpes vulpes; Ursus; Ursus arctos; Procyon lotor; Meles meles; Felis catus; Tayassuidae; Cervidae; Cervus nippon; Muntiacus; Ammotragus; Bos; Boselaphus tragocamelus; Bubalus; Cricetinae; Caviidae; Hydrochoerus hydrochaeris; Heterocephalus; Macroscelidea; Macroscelides proboscideus; Dolichotis; Duttaphrynus melanostictus; Corvus corone; Strigiformes; Vicugna pacos; Yinpterochiroptera; Acinonyx; Colobus guereza; Glyptocephalus cynoglossus; Erethizon; Nyctereutes; Trachemys; Stenotomus chrysops; Zosteropidae; Strix uralensis; Hippotragus; Vidua paradisaea; Cebinae; Phascolarctos cinereus; Leiocephalus; Carollia perspicillata; Milvus milvus; Cynomys; Psammomys obesus; Sylvia atricapilla; Python regius; Pogona barbata; Aquila heliaca; Eurypygidae; Jacanidae; Lissemys punctata; Ecsenius; Agapornis; Mimus polyglottos; Canis aureus; Tiliqua scincoides; Sebastes mystinus; Sebastes paucispinis; Pomatomus saltatrix; Ariopsis felis; Abronia anzuetoi; Eudyptes chrysocome; Pomacentrus coelestis; Terrapene; Lampropeltis; Embiotoca jacksoni; Geronticus eremita; Fromia indica; Ducula bicolor; Tockus nasutus; Rhinoptera bonasus; Probosciger aterrimus; Monacanthidae; Halichoeres trimaculatus; Phyllopteryx taeniolatus; Cyanocompsa brissonii; Tringa totanus; Chloropsis; Tockus alboterminatus; Tockus deckeni; Chamaeleo calyptratus; Gymnothorax moringa; Centropristis striata; Erpeton; Laemanctus; Labroides bicolor; Cuora mccordi; Amazona agilis; Histrio histrio; Zenopsis conchifer; Uraeginthus bengalus; Bathymaster signatus; Pseudobalistes fuscus; Trachemys scripta scripta; Sebastes borealis; Lutjanus quinquelineatus; Lepidopsetta polyxystra; Oxycheilinus digramma; Giraffa giraffa; Pleoticus muelleri; Ovis orientalis; Geopelia placida; Photoblepharon palpebratum; Calyptocephallela gayi; Scolopsis bilineata; Atherinomorus vaigiensis; Cheilopogon pinnatibarbatus californicus; Leptoclinus maculatus; Coris caudimacula; Gadus chalcogrammus; Doryteuthis pealeii; Crocodylia; Ophioderma panamensis; Notamacropus rufogriseus; Cirrhilabrus lineatus; Octopus vulgaris; Lytechinus variegatus; Squalus acanthias; Mustelus canis; Cyprinus carpio; Salmo salar; Salmo trutta; Pollachius virens; Zoarces americanus; Ambystoma; Iguanidae; Tiliqua rugosa; Natrix tessellata; Crotalus; Dendrocygna viduata; Charadriidae; Ciconia ciconia; Gallus; Coturnix coturnix; Parus major; Sarcophilus; Macropus; Tupaia; Lemur; Papio; Ailurus fulgens; Mustelidae; Lutra lutra; Mustela; Panthera onca; Panthera tigris; Rhinocerotidae; Cervus elaphus; Capra aegagrus; Connochaetes; Lepus europaeus; Marmota; Acomys; Mus musculus; Hystricidae; Melopsittacus; Tamias; Molgula citrina; Botryllus schlosseri; Heleophrynidae; Dama dama; Yangochiroptera; Leontopithecus; Pelecanus; Hippotragus equinus; Ostrea edulis; Cricetomyinae; Uromastyx; Cynictis; Glis glis; Oplurus; Bothriechis schlegelii; Brachylophus; Passer domesticus; Jaculus; Sauromalus; Python molurus; Acanthosaura; Shinisaurus crocodilurus; Plegadis falcinellus; Eliomys quercinus; Corvus corax; Coliiformes; Agapornis personatus; Loriculus galgulus; Leptailurus; Lepus timidus; Astrochelys radiata; Tragelaphus angasii; Sebastes constellatus; Sebastolobus alascanus; Paracanthurus hepatus; Corvus frugilegus; Dascyllus aruanus; Coryphaenoides acrolepis; Testudo hermanni; Paracirrhites forsteri; Scyliorhinus retifer; Nardoa novaecaledoniae; Chaetodon lineolatus; Chaetodon lunula; Buteo lagopus; Batoidea; Loweina terminata; Penaeus; Caiman yacare; Cacatua alba; Paroedura picta; Rhacophorus reinwardtii; Recurvirostra avosetta; Irena puella; Bycanistes bucinator; Elops affinis; Philomachus; Zamenis longissimus; Ascidiella aspersa; Tamiops; Amblyglyphidodon leucogaster; Rhinecanthus aculeatus; Padda oryzivora; Hemilepidotus jordani; Triglops scepticus; Oxylebius pictus; Tockus flavirostris; Taurotragus; Cephalopholis miniata; Aotidae; Sebastes chrysomelas; Pterocaesio marri; Notamacropus parma; Lamprotornis chalcurus; Boltenia ovifera; Rhabdamia gracilis; Chrysopelea; Pristigenys alta; Salvelinus umbla; Holothuria cinerascens; Grus paradisea; Lyrurus tetrix; Ammodytes dubius; Cryptacanthodes maculatus; Prionotus carolinus; Ostorhinchus moluccensis; Apostichopus parvimensis

Type:

Methylation profiling by high throughput sequencing

580 related Platforms

3023 Samples

Download data: BED

(Submitter supplied) Gills of teleost fish represent a vital multifunctional organ; however, they are subjected to environmental stressors, causing gill damage. Gill damage is associated with significant losses in the Atlantic salmon aquaculture industry. Gill disorders due to environmental stressors are exacerbated by global environmental changes, especially with open-net pen aquaculture (as farmed fish lack the ability to escape those events). more...

Organism:

Salmo salar

Type:

Expression profiling by array

Platform:

GPL11299

10 Samples

Download data: TXT

(Submitter supplied) Due to multi-generation domestication selection, farmed and wild Atlantic salmon diverge genetically, which raises concerns about potential genetic interactions among escaped farmed and wild populations and disrupts local adaptation through introgression. When farmed strains of distant geographic origin are used, it is unknown whether the genetic risks posed by escaped farmed fish will be greater than if more locally derived strains are used. more...

Organism:

Salmo salar

Type:

Expression profiling by array

Platform:

GPL11299

36 Samples

Download data: TXT

(Submitter supplied) The present work studies the effect of Debaryomyces hansenii yeast-based products on physiological responses in Atlantic salmon exposed to a short-term stress. For this, a control fishmeal-based diet (CD) and experimental diets containing 0.1% of Debaryomyces hansenii were fed to fish for 8 weeks in fresh water. At the end of the feeding experiment, fish were exposed to 1-minute hypoxia stress and samples were collected post-stress

Organism:

Salmo salar

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24981

18 Samples

Download data: TXT

(Submitter supplied) Lepeophtheirus salmonis (sea lice) and bacterial co-infection threatens wild and farmed Atlantic salmon performance and welfare. The present microarray-based study examined the dorsal skin transcriptome response to formalin-killed Aeromonas salmonicida bacterin (ASAL) in pre-adult sea lice-infected and non-infected Atlantic salmon to fill the existing knowledge gap and aid in developing anti-co-infection strategies. more...

Organism:

Salmo salar

Type:

Expression profiling by array

Platform:

GPL11299

24 Samples

Download data: TXT

(Submitter supplied) Beauvericin (BEA) and enniatin B (ENNB) are emerging mycotoxins frequently detected in plant-based fish feed. With ionophoric properties, they have shown cytotoxic potential in mammalian models. Sensitivity in fish is still largely unknown. Primary hepatocytes isolated from Atlantic salmon (Salmo salar) were used as a model and exposed to BEA and ENNB (0.05 – 10 µM) for 48 hours. Microscopy, evaluation of cell viability, total ATP, total H2O2, total iron content, total Gpx enzyme activity, and RNA sequencing were used to characterize the toxicodynamics of BEA and ENNB. more...

Organism:

Salmo salar

Type:

Expression profiling by high throughput sequencing

Platform:

GPL28848

48 Samples

Download data: TXT