Epibiotic eukaryotes
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA1082063 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Planktonic eukaryotes from surface water in the Jeju Strait using the Small organelle-enriched metagenomics. Raw sequence reads
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Project description:Demosponge Cinachyrella cf cavernosa is an inter-tidal sponge. It is found in competition with soft coral Zoanthus sansibaricus and macroalgae Dictyota ciliatum. The effect of these two spatial competitors on the gene expression profile of the sponge is checked. Sponges are collected from three distinct situations, 1. sponge without competitors, 2. sponge in competition with algae, and 3. sponge in competition with soft coral. Each group has three biological replicates.
2023-04-25 | E-MTAB-9052 | biostudies-arrayexpress
Project description:Spirodela polyrhiza-associated macroalgae 18S amplicon metagenomics
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Project description:The variability of the marine intertidal environment poses unique challenges for sessile species. Diurnal, tidal, and seasonal cycles introduce drastic variations in temperature, salinity, availability of nutrients and water. The California ribbed mussel Mytilus californianus is a filter feeder that dominates a middle range of the intertidal of many wave-swept rocky shores. The bivalve attaches to the substrate by several byssal threads. This sessile lifestyle allows us to accurately document the thermal history of an individual. We have profiled gene expression in M. californianus during a natural tidal cycle using a cDNA microarray composed of genes from mussels exposed to various stressors. Over three days, mussels were sampled from two sites differing in emersion exposure and average temperature. At each time point, three mussels were cut open in the field and frozen immediately on dry ice and stored at -80 degrees C until the gill, hepatopancreas, and adductor muscle were excised and processed for RNA extraction, reverse transcription, and hybridization to our microarrays. The resulting expression profile showed that genes involved in the cell cycle were diurnally regulated, heat shock proteins increased with temperature, and expression of several hundred other genes varied across the tidal cycle. Tide series (times and tide height): 26th July, low tide 0052, 0.8 ft; high tide 0705, 3.1 ft; low tide 1113, 2.4 ft; high tide 1810, 5.9ft. 27th July, low tide 0154, 0.1 ft; high tide 0837, 3.3 ft; low tide 1216, 2.7ft; high tide 1903, 6.2 ft. 28th July, low tide 0249, -0.6ft; high tide 0943, 3.5 ft; low tide 1323, 2.8ft; high tide 1903, 6.2ft. 15th Aug, low tide 0530, 0.26 ft; high tide 1200, 4.08 ft, low tide 0432, 2.65 ft; high tide 1036, 5.84 ft.
2007-07-30 | E-TABM-287 | biostudies-arrayexpress
Project description:<p>Understanding the differences in rhizosphere soil microbial metabolites between severely and mildly rocky desertified areas is crucial for developing ecological restoration strategies and land management measures in rocky desertification regions. This study systematically analyzed the differences in rhizosphere soil microbial metabolites of Toona sinensis, Vernicia fordii, and Cornus wilsoniana in severely and mildly rocky desertified areas of Western Hunan using untargeted metabolomics. The results showed that the types and quantities of primary and secondary metabolites in the rhizosphere soil of severely rocky desertified areas were significantly lower than those in mildly rocky desertified areas. Additionally, under severe rocky desertification conditions, 15 common compounds (e.g., 17a-Estradiol, Adenine, all-trans-Retinoic acid) were significantly increased in the rhizosphere soil microbial metabolites of the three tree species. These compounds may provide defense mechanisms for plants to adapt to harsh environments. KEGG metabolic pathway analysis revealed that under severe rocky desertification conditions, Toona sinensis, Vernicia fordii, and Cornus wilsoniana shared six enriched pathways, which play an important role in the biosynthesis of compounds such as phenylpropanoids and unsaturated fatty acids. By revealing the differences in rhizosphere soil microbial metabolites, this study not only deepens the understanding of rocky desertification ecosystems but also provides valuable scientific evidence for ecological restoration and sustainable land management.</p>
2025-02-24 | MTBLS11482 | MetaboLights
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Project description:Microbiome host model is a Named Entity Recognition (NER) model that identifies and annotates the host of microbiome samples in texts. This is the final model version used to annotate metagenomics publications in Europe PMC and enrich metagenomics studies in MGnify with host metadata from literature. For more information, please refer to the following blogs: http://blog.europepmc.org/2020/11/europe-pmc-publications-metagenomics-annotations.html https://www.ebi.ac.uk/about/news/service-news/enriched-metadata-fields-mgnify-based-text-mining-associated-publications
2022-02-21 | MODEL2202170006 | BioModels
Project description:Microbiome PCR primer model is a Named Entity Recognition (NER) model that identifies and annotates microbiome target gene primers in texts. This is the final model version used to annotate metagenomics publications in Europe PMC and enrich metagenomics studies in MGnify with primer metadata from literature. For more information, please refer to the following blogs: http://blog.europepmc.org/2020/11/europe-pmc-publications-metagenomics-annotations.html https://www.ebi.ac.uk/about/news/service-news/enriched-metadata-fields-mgnify-based-text-mining-associated-publications
2022-02-21 | MODEL2202170011 | BioModels