SWATH proteome for the coral reef fish, Acanthochromis polyacanthus, under ocean acidification and ocean warming
Ontology highlight
ABSTRACT:
INSTRUMENT(S): Orbitrap Fusion Lumos
ORGANISM(S): Acanthochromis Polyacanthus
TISSUE(S): Brain, Liver
SUBMITTER: 
Alison Monroe
LAB HEAD: Timothy Ravasi
PROVIDER: PXD017605 | Pride | 2020-03-19
REPOSITORIES: Pride
Publications
Probing SWATH-MS as a tool for proteome level quantification in a nonmodel fish.
Monroe Alison A AA Zhang Huoming H Schunter Celia C Ravasi Timothy T
Molecular ecology resources 20200804 6
Quantitative proteomics via mass spectrometry can provide valuable insight into molecular and phenotypic characteristics of a living system. Recent mass spectrometry developments include data-independent acquisition (SWATH/DIA-MS), an accurate, sensitive and reproducible method for analysing the whole proteome. The main requirement for this method is the creation of a comprehensive spectral library. New technologies have emerged producing larger and more accurate species-specific libraries leadi ...[more]
Similar Datasets
Project description:The long-term viability of Pacific salmon stocks and the fisheries they support are threatened if large numbers die prematurely en-route to spawning grounds. Physiological profiles that were correlated with the fate of wild sockeye salmon during river migration were discovered using functional genomics studies on biopsied tissues. Three independent biotelemetry studies tracked the biopsied fish after tagging in the marine environment over 200 km from the Fraser River, in the lower river 69 km from the river mouth and at the spawning grounds. Salmon carrying the poor performance (unhealthy) profile in the ocean exhibited a 4-times lower probability of arriving to spawning grounds than those with a healthy genomic signature, although generally migrated into the river and to the spawning grounds faster. A related unhealthy signature observed in the river was associated with a 30% reduction in survival to spawning grounds in one of the three stocks tested. At spawning grounds, the same poor performance signature was associated with twice the pre-spawning mortality compared with healthy fish. Functional analysis revealed that the unhealthy signature, which intensified during migration to spawning grounds, was consistent with an intracellular pathogenic infection, likely a virus. These results are the first to suggest a pathogen present in salmon in the marine environment could be a major source of mortality during migration and spawning in the river. This series is of gill expression profiles from the study of fish sampled and tagged in the ocean and tracked as they entered the river system and swam towards the spawning grounds. Fish were caught in seine nets, gastrically implanted with radio transmitters, and biopsy sampled for blood, gill, muscle, and fin. Individual fish were tracked by receivers placed throughout the Fraser River watershed to identify and fate (i.e. the location of the receiver that last detected the fish). Targeted stocks of interest were genetically identified. Gene expression was profiled in gill tissue, a critical respiratory and ionoregulatory organ that is highly responsive to stress, chemical exposure and disease. Gene expression was assayed on the GRASP salmonid 16K cDNA microarray.
2010-12-31 | E-GEOD-22171 | biostudies-arrayexpress
Project description:Sequencing the metatranscriptome can provide information about the response of organisms to varying environmental conditions. We present a methodology for obtaining random whole-community mRNA from a complex microbial assemblage using Pyrosequencing. The metatranscriptome had, with minimum contamination by ribosomal RNA, significant coverage of abundant transcripts, and included significantly more potentially novel proteins than in the metagenome. Keywords: metatranscriptome, mesocosm, ocean acidification
2008-02-08 | GSE10119 | GEO
Project description:The long-term viability of Pacific salmon stocks and the fisheries they support are threatened if large numbers die prematurely en-route to spawning grounds. Physiological profiles that were correlated with the fate of wild sockeye salmon during river migration were discovered using functional genomics studies on biopsied tissues. Three independent biotelemetry studies tracked the biopsied fish after tagging in the marine environment over 200 km from the Fraser River, in the lower river 69 km from the river mouth and at the spawning grounds. Salmon carrying the poor performance (unhealthy) profile in the ocean exhibited a 4-times lower probability of arriving to spawning grounds than those with a healthy genomic signature, although generally migrated into the river and to the spawning grounds faster. A related unhealthy signature observed in the river was associated with a 30% reduction in survival to spawning grounds in one of the three stocks tested. At spawning grounds, the same poor performance signature was associated with twice the pre-spawning mortality compared with healthy fish. Functional analysis revealed that the unhealthy signature, which intensified during migration to spawning grounds, was consistent with an intracellular pathogenic infection, likely a virus. These results are the first to suggest a pathogen present in salmon in the marine environment could be a major source of mortality during migration and spawning in the river. This series is of gill expression profiles from the study of fish sampled and tagged in the ocean and tracked as they entered the river system and swam towards the spawning grounds.
2010-12-31 | GSE22171 | GEO
Project description:This study investigates changes in gene expression associated with adaptation to acute hyper- and hypoosmotic stress in Gillichthys mirabilis gill tissue. Gene expression data was captured as a time course (1, 2, 4, 12 hours past exposure) during the first 12 hours following abrupt transfer to osmotic stress media. We employed a custom made Gillichthys mirabilis cDNA microarray. A total of 39 arrays were used in this study: 12 hyperosmotic stress samples, 12 hypoosmotic stress samples, 12 control samples, and 3 time=0 samples. Three individuals were hybridized at each of the four time points (1, 2, 4, 12 hours past exposure) for experimental and control fish (giving a total of 12). All samples were hybridized against a common reference sample containing pooled cDNAs from several individuals.
2008-06-24 | E-GEOD-11700 | biostudies-arrayexpress
Project description:Pharmaceutical chemicals used in human medicine are released into surface waters via municipal effluents and pose a risk for aquatic organisms. Among these substances are selective serotonin reuptake inhibitors (SSRIs) which can affect aquatic organisms at sub ppb concentrations. To better understand biochemical pathways influenced by SSRIs, evaluate changes in the transcriptome, and identify gene transcripts with potential for biomarkers of exposure to SSRIs; larval zebrafish Danio rerio were exposed (96 h) to two concentrations (25 and 250 µg/L) of the SSRIs, fluoxetine and sertraline, and changes in global gene expression were evaluated (Affymetrix GeneChip® Zebrafish Array). Significant changes in gene expression (>=1.7 fold change, p<0.05) were determined with Partek® Genomics Suite Gene Expression Data Analysis System and ontology analysis was conducted using Molecular Annotation System 3. The number of genes differentially expressed after fluoxetine exposure was 288 at 25 µg/L and 131 at 250 µg/L; and after sertraline exposure was 33 at 25 µg/L and 52 at 250 µg/L. Five genes were differentially regulated in all treatments relative to control, suggesting that both SSRIs share some similar molecular pathways. Among them, expression of the gene coding for FK506 binding protein 5 (FKBP5), which is annotated to stress response regulation, was highly down-regulated in all treatments (results confirmed by qRT-PCR). Gene ontology analysis indicated that regulation of stress response and cholinesterase activity were critical functions influenced by these SSRIs, and suggested that changes in the transcription of FKBP5 or acetylcholinesterase could be useful biomarkers of SSRIs exposure in wild fish. Zebrafish (Danio rerio) were obtained from the Zebrafish Research Facility maintained at the Center for Environmental Biotechnology at the University of Tennessee. Fish husbandry, spawning, and experimental procedures were conducted with approval from the UT Insititutional Animal Care and Use Committee (Protocol #1690-1007). Water for holding fish and conducting experiments (hereafter referred to as fish water) consisted of MilliQ water (Millipore, Bedford, MA) with ions added: 19 mg/L NaHCO3, 1 mg/L sea salt (Instant Ocean Synthetic Sea Salt, Mentor, OH), 10 mg/L CaSO4, 10 mg/L MgSO4, 2 mg/L KCl. Embroyos were obtained by spawning adult fish with no history of contaminant exposure. Fertilization of embryos took place at the same time (<15 minutes), such that larvae used in experiments were of similar age at the time of exposure. All activities (maintenance of adult fish, spawning, and experiments) were conducted in an environmental chamber with a temperature of 27 +/- 1 C and 14:10h light:dark photoperiod. Larval zebrafish (72 hpf) were exposed for 96 h in 200ml fish water containing appropirate amount of SSRI stock (i.e. fluoxetine or sertraline). There were four SSRIs treatments (25 and 250 ug/L fluoxetine and 25 and 250 ug/L sertraline) and one control (no SSRIs) with triplicate beakers and each beaker contained about 100 larval fish. During exposure for 96 hours, beakers were kept covered to prevent water evaporation and fish were not fed (i.e., fish consumed their yolk sac).
2012-09-06 | E-GEOD-31712 | biostudies-arrayexpress
Project description:Zebrafish (Danio rerio) were obtained from the Zebrafish Research Facility maintained in the Center for Environmental Biotechnology at the University of Tennessee. Fish husbandry, spawning, and experimental procedures were conducted with approval from the University of Tennessee Institutional Animal Care and Use Committee (Protocol #1690-1007). Water for holding fish and conducting experiments (hereafter referred to as fish water) consisted of MilliQ water (Millipore, Bedford, MA) with ions added: 19 mg/L NaHCO3, 1 mg/L sea salt (Instant Ocean Synthetic Sea Salt, Mentor, OH), 10 mg/L CaSO4, 10 mg/L MgSO4, 2 mg/L KCl. Embryos were obtained by spawning adult fish with no history of contaminant exposure. Fertilization of embryos took place at the same time (± 15 min.), such that larvae used in experiments were of similar age at the time of exposure. All activities (maintenance of adult fish, spawning, and experiments) were conducted in an environmental chamber with a temperature of 27± 1 ºC and 14:10h light:dark photoperiod. Experiment Overall Design: At 72 h post-fertilization, zebrafish larvae were exposed to lyophilized Microcystis and purified MC-LR at concentrations of 100 and 1,000 µg/L. Controls consisted of zebrafish system water (negative control) and zebrafish system water containing 0.05% ethanol (vehicle control). Larvae from both control groups as well as 100 µg/L MC-LR, 1,000 µg/L MC-LR, and lyophilized Microcystis were exposed in groups of 50 with three replicates and were sacrificed after 96 hours for total RNA extraction and subsequent microarray analysis. All larvae were exposed in beakers containing 100 ml of solution. Experiment Overall Design: Water samples for microcystin analysis and water quality measurements were taken during the experiment, and mortality and behavioral observations were recorded at 24-hour intervals. Microcystin analysis was conducted by protein phosphatase inhibition assay. Measured concentrations of microcystin-LR were 140 ± 12 SD (low concentration) and 1,703 ± 71 SD (high concentration). The concentration of microcystin-LR in the lyophilized Microcystis treatment was 4.5 µg/L. Water quality parameters measured included dissolved oxygen (6.7 mg/L), pH (6.9), total alkalinity (36 mg/L as CaCO3), total hardness (18 mg/L as CaCO3), and ammonia (<0.2 mg/L). No significant mortality or behavioral changes in larvae were observed during the exposure.
2009-08-07 | E-GEOD-12214 | biostudies-arrayexpress
Project description:To identify gene expression differences between Oncorhynchus mykiss that migrate and those that reside in freshwater, we compared gill transcriptomes of fish prior to release from a hatchery with those of fish recaptured eight days post-release while all fish were still in freshwater, but some were captured next to the hatchery (non-migrants) and others were captured moving toward the ocean (migrants). The in-hatchery sampling method represents a highly similar environment for all the fish, and allows for the determination of activated genes predictive of smolting programs prior to release into streams. Morphological (e.g. color) and physiological (gill NaCl-ATPase activity) data were also obtained and correlated to gene expression differences to aid in predictions. Gill tissue was sampled for transcriptome profiling 13 days prior to two different releases from the hatchery (total sampled within hatchery n = 19). Samples were also taken eight days after the two releases near-hatchery (total in-creek n = 20) or migrating towards the ocean but still in freshwater (second release only n = 20). Finally, 48 days after the second release a final set of resident fish were sampled near the hatchery (n =10). In terms of time after release, the most parallel comparison is the second 8 day post release sample in-creek and migrating. Although all samples were obtained in freshwater, the samples with the most similar local environment are the pre-release samples.
2014-03-04 | E-GEOD-48844 | biostudies-arrayexpress
Project description:In this study we characterize microbial community features on the surface of Indian Ocean. 11 samples were collected from Indian Ocean and subjected for quantitative metaproteomics analysis for taxonomic and functional analysis. Our results suggested that metabolic tuning at metaproteomics levels enabled microbial community to sustain stable when subjected to environmental perturbations in the oligotrophic ocean.
2023-05-10 | PXD016285 | Pride
Project description:Sequencing the metatranscriptome can provide information about the response of organisms to varying environmental conditions. We present a methodology for obtaining random whole-community mRNA from a complex microbial assemblage using Pyrosequencing. The metatranscriptome had, with minimum contamination by ribosomal RNA, significant coverage of abundant transcripts, and included significantly more potentially novel proteins than in the metagenome. Keywords: metatranscriptome, mesocosm, ocean acidification This experiment is part of a much larger experiment. We have produced 4 454 metatranscriptomic datasets and 6 454 metagenomic datasets. These were derived from 4 samples. The experiment is an ocean acidification mesocosm set up in a Norwegian Fjord in 2006. We suspended 6 bags containing 11,000 L of sea water in a Coastal Fjord and then we bubbled CO2 through three of these bags to simulate ocean acidification conditions in the year 2100. The other three bags were bubbled with air. We then induced a phytoplankton bloom in all six bags and took measurements and performed analyses of phytoplankton, bacterioplankton and physiochemical characteristics over a 22 day period. We took water samples from the peak of the phytoplankton bloom and following the decline of the phytoplankton bloom to analyses using 454 metagenomics and 454 metatranscriptomics. Day 1, High CO2 Bag and Day 1, Present Day Bag, refer to the metatranscriptomes from the peak of the bloom. Day 2, High CO2 Bag and Day 2, Present Day Bag, refer to the metatranscriptomes following the decline of the bloom. Obviously High CO2 refers to the ocean acidification mesocosm and Present Day refers to the control mesocosm. Raw data for both the metagenomic and metatranscriptomic components are available at NCBI's Short Read Archive at ftp://ftp.ncbi.nlm.nih.gov/sra/Studies/SRP000/SRP000101
2008-02-08 | E-GEOD-10119 | biostudies-arrayexpress
Project description:We report the application of Solexa/IlluminaM-bM-^@M-^Ys RNA-seq sequencing approaches for transcriptome in a marine fish under different conditions (bacterial- and mock-challenged conditions). By obtaining over four billion bases of sequence from the cDNA, we generated 169,950 none-redundant consensus sequences, from which 44842 functional transcripts with complete or various length of encoding regions were identified. More than 52% of these transcripts could be enriched in approximately 219 known metabolic or signaling pathways, among of which 2673 transcripts were found to be associated with immune-relevant genes. Besides, about 8% of the transcripts seemed fish-specific genes that have never been described before. This study provides a framework for the application of comprehensive chromatin profiling towards characterization of diverse mammalian cell populations. Our study provided a global survey of the gene activities in host defense against bacterial infection in a non-model marine fish. Examination of different transcriptome in baterial- and mock challenged fish.
2012-08-09 | E-GEOD-21721 | biostudies-arrayexpress