DaLinVulg
Ontology highlight
ABSTRACT:
PROVIDER: PRJEB50866 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Vespula vulgaris (common wasp), genomic and transcriptomic data
| PRJEB43791 | ENA
Project description:The saliva of the common octopus (Octopus vulgaris) has been the subject of biochemical study for over a century. A combination of bioassays, behavioural studies and molecular analysis on O. vulgaris and related species suggests that it should contain a mixture of highly potent neurotoxins and degradative proteins. However, a lack of genomic and transcriptomic data has meant that the amino acid sequences of these proteins remain almost entirely unknown. To address this, we assembled the salivary gland transcriptome of O. vulgaris and combined it with high resolution mass spectrometry data from the posterior and anterior salivary glands of two adults, the posterior salivary glands of six paralarvae and the saliva from a single adult. We identified a total of 2810 protein groups from across this range of salivary tissues and age classes, including 84 with homology to known venom protein families. Additionally, we found 21 short secreted cysteine rich protein groups of which 12 were specific to cephalopods. By combining protein expression data with phylogenetic analysis we demonstrate that serine proteases expanded dramatically within the cephalopod lineage and that cephalopod specific proteins are strongly associated with the salivary apparatus.
2018-09-24 | PXD010298 | Pride
Project description:Optimizing single-cell transcriptomic discrimination of atopic dermatitis versus psoriasis vulgaris
| EGAS00001007487 | EGA
Project description:Optimizing single-cell transcriptomic discrimination of atopic dermatitis versus psoriasis vulgaris
| EGAD00001011104 | EGA
Project description:Desulfovibrio vulgaris Hildenborough is a gram-negative anaerobic bacterium belonging to the sulfate-reducing bacteria, a group of microbes that can perform dissimilatory sulfate reduction coupled to the oxidation of various substrates as carbon and energy sources. In the absence of sulfate, they can also ferment organic acids in syntrophy with methanogens. They exhibit high metabolic diversity switching from one energy mode to another depending on nutrients availability in the environments. Hence, they play a central role in shaping ecosystems. Despite, intensive efforts to study D. vulgaris energy metabolism at the genomic, biochemical and ecological level, bioenergetics in this microorganism remains far from being fully understood. Alternatively, few metabolic models were also proposed to explain D. vulgaris bioenergetics. However, they appeared to be not easily adaptable to various environmental conditions. To lift off these limitations, here we constructed a new transparent and robust metabolic model of D. vulgaris bioenergetics by combining whole-cell proteomic analysis with modeling approaches (Flux Balance Analysis). The iDvu71 model showed over 0.95 correlation with experimental data. Further simulations allowed a detailed description of D. vulgaris metabolism in various conditions of growth. Altogether, the simulations run in this study highlighted the sulfate-to-lactate consumption ratio as a pivotal factor in D. vulgaris energy metabolism. In particular, the impact on the hydrogen/formate balance and biomass synthesis is discussed. Overall, this study provides a novel insight into D. vulgaris metabolic flexibility.
2024-02-01 | PXD046638 | Pride
Project description:The Spanish slug, Arion vulgaris, is considered one of the hundred most invasive species in Central Europe. The lack of natural predators can refer to the potential toxicity of slugs. However, no transcriptomic or proteomic study has been done so far in Arion vulgaris. In this study, we present the first investigation of expression profile in Arion vulgaris at the protein level. Two-dimensional (2D) gel electrophoresis and nano-LC-ESI-MS/MS were used to resolve and identify proteins from slug mantel and slug eggs. To facilitate proteomics in non-model organisms, mRNA-derived protein database was used for protein identification.
2016-03-22 | PXD002078 | Pride
Project description:Common octopus, Octopus vulgaris, is an economically important cephalopod species. However, its rearing under captivity is currently challenged by massive mortalities previous to their juvenile stage due to nutritional and environmental factors. Dissecting the genetic basis and regulatory mechanism behind this mortality requires genomic background knowledge. A transcriptomic sequencing of 10 dph octopus paralarvae from different experimental conditions was constructed via RNA-seq. A total of 613,767,530 raw reads were filtered and de novo assembled into 363,527 contigs of which 82,513 were annotated in UniProt carrying also their GO and KEGG information. Differential gene expression analysis was carried out on paralarvae reared under different diet regimes and temperatures, also including wild paralarvae. Genes related to lipid metabolism exhibited higher transcriptional levels in individuals whose diet includes crustacean zoeas, which had an impact over their development and immune response capability. High temperature induces acclimation processes at the time that increase metabolic demands and oxidative stress. Wild individuals show an expression profile unexpectedly similar to Artemia fed individuals. Proteomic results support the hypothesis revealed by transcriptional analysis. The comparative study of the O. vulgaris transcriptomic profiles allowed the identification of genes that deserve to be further studied as candidates for biomarkers of development and health. The results obtained here on the transcriptional variations of genes caused by diet and temperature will provide new perspectives in understanding the molecular mechanisms behind nutritional and temperature requirements of common octopus that will open new opportunities to deepen in paralarvae rearing requirements.
2019-11-12 | PXD014141 | Pride