Project description:This dataset contains the transcriptome sequence of Zostera marina as produced by Illumina sequencing. Four tissues were sequenced, female flower in late and early stages of development, the male flower, the root and leaf tissue.
2016-01-16 | GSE67579 | GEO
Project description:MAGs of Ruppia sinensis, Zostera japonica and Zostera marina rhizosphere
| PRJNA1097079 | ENA
Project description:Zostera japonica and Scirpus mariqueter rhizosphere microbial community
Project description:This dataset contains the transcriptome sequence of Zostera marina as produced by Illumina sequencing. Four tissues were sequenced, female flower in late and early stages of development, the male flower, the root and leaf tissue. Full transcriptome sequencing of four tissues, including female flower at two time points in development
Project description:<p>Symbiotic microorganisms play an important role in the growth and development of marine invertebrates, such as the sea moon, affecting their metamorphosis process. The outbreak of jellyfish puts pressure on marine ecosystems and affects their stability. However, researches on the development of jellyfish are still fewer, the use of biological control of jellyfish disaster is still in the theoretical stage, and the inhibition mechanism of microorganisms on jellyfish remains to be revealed. We isolated a strain of <em>Bacillus</em> <em>paramycoides </em>SG15 from rhizosphere sediments of seagrass <em>Zostera japonica</em>, and found that this strain could inhibit the asexual reproduction of jellyfish <em>Aurelia coerulea </em>polyp larva. Through co-culture experiments, we used transcriptomics, metabolomics and fluorescence in situ hybridization techniques, combined with the genome and metabolome of SG15, and found that this isolate could inhibit the asexual reproduction rate of the larva polyp by inhibiting the absorption of vitamins, and the endoderm cells were the most important action site of SG15. Although there are relatively high concentrations of vitamins and their derivatives in the surrounding environment, the transport of hydra is reduced, and most vitamins cannot be synthesized in the polys as well, thus affecting the growth and reproduction of polyps. Our study, analyzed the interaction processes between Bacillus and polyps and revealed the inhibiting mechanism of the polyp asexual reproduction by <em>B. paramycoides</em> SG15, which laid a theoretical foundation for the subsequent analysis of interactions between jellyfish and microorganisms, bring materials for the biological control of jellyfish disasters.</p><p><br></p><p><strong>Polyps whole organism</strong> is reported in the current study <a href='https://www.ebi.ac.uk/metabolights/MTBLS9409' rel='noopener noreferrer' target='_blank'><strong>MTBLS9409</strong></a>.</p><p><strong>Polyps culture media</strong> is reported in <a href='https://www.ebi.ac.uk/metabolights/MTBLS9419' rel='noopener noreferrer' target='_blank'><strong>MTBLS9419</strong></a>.</p>
Project description:<p>Symbiotic microorganisms play an important role in the growth and development of marine invertebrates, such as the sea moon, affecting their metamorphosis process. The outbreak of jellyfish puts pressure on marine ecosystems and affects their stability. However, researches on the development of jellyfish are still fewer, the use of biological control of jellyfish disaster is still in the theoretical stage, and the inhibition mechanism of microorganisms on jellyfish remains to be revealed. We isolated a strain of <em>Bacillus paramycoides</em> SG15 from rhizosphere sediments of seagrass <em>Zostera japonica</em>, and found that this strain could inhibit the asexual reproduction of jellyfish <em>Aurelia coerulea</em> polyp larva. Through co-culture experiments, we used transcriptomics, metabolomics and fluorescence in situ hybridization techniques, combined with the genome and metabolome of SG15, and found that this isolate could inhibit the asexual reproduction rate of the larva polyp by inhibiting the absorption of vitamins, and the endoderm cells were the most important action site of SG15. Although there are relatively high concentrations of vitamins and their derivatives in the surrounding environment, the transport of hydra is reduced, and most vitamins cannot be synthesized in the polys as well, thus affecting the growth and reproduction of polyps. Our study, analyzed the interaction processes between Bacillus and polyps and revealed the inhibiting mechanism of the polyp asexual reproduction by <em>B. paramycoides</em> SG15, which laid a theoretical foundation for the subsequent analysis of interactions between jellyfish and microorganisms, bring materials for the biological control of jellyfish disasters.</p><p><br></p><p><strong>Polyps culture media</strong> is reported in the current study <a href='https://www.ebi.ac.uk/metabolights/MTBLS9419' rel='noopener noreferrer' target='_blank'><strong>MTBLS9419</strong></a>.</p><p><strong>Polyps whole organism</strong> is reported in <a href='https://www.ebi.ac.uk/metabolights/MTBLS9409' rel='noopener noreferrer' target='_blank'><strong>MTBLS9409</strong></a>.</p>
Project description:Elevated atmospheric CO2 can influence the structure and function of rhizosphere microorganisms by altering root growth and the quality and quantity of compounds released into the rhizosphere via root exudation. In these studies we investigated the transcriptional responses of Bradyrhizobium japonicum cells growing in the rhizosphere of soybean plants exposed to elevated atmospheric CO2. The results of microarray analyses indicated that atmospheric elevated CO2 concentration indirectly influences on expression of large number of Bradyrhizobium genes through soybean roots. In addition, genes involved in C1 metabolism, denitrification and FixK2-associated genes, including those involved in nitrogen fixation, microanaerobic respiration, respiratory nitrite reductase, and heme biosynthesis, were significantly up-regulated under conditions of elevated CO2 in the rhizosphere, relative to plants and bacteria grown under ambient CO2 growth conditions. The expression profile of genes involved in lipochitinoligosaccharide Nod factor biosynthesis and negative transcriptional regulators of nodulation genes, nolA and nodD2, were also influenced by plant growth under conditions of elevated CO2. Taken together, results of these studies indicate that growth of soybeans under conditions of elevated atmospheric CO2 influences gene expressions in B. japonicum in the soybean rhizosphere, resulting in changes to carbon/nitrogen metabolism, respiration, and nodulation efficiency.
Project description:In this study, we performed de novo transcriptome assembly for L. japonica, representing transcripts from nine different tissues. A total of 22Gbps clean RNA-seq reads from nine tissues of L. japonica were used, resulting in 243,185 unigenes, with 99,938 unigenes annotated based on homology search using blastx against NCBI-nr protein database. Unsupervised principal component analysis and correlation studies using transcripts expression data from all nine tissues of L. japonica showed relationships between tissues explaining their association at different developmental stages. Homologs for all genes associated with chlorogenic acid, luteolin, and secoiridoid biosynthesis pathways were identified in the L. japonica transcriptome assembly. Expression of unigenes associated with chlorogenic acid were enriched in stem and leaf-2, unigenes from luteolin were enriched in stem and flowers, while unigenes from secoiridoid metabolic pathways were enriched in leaf-1 and shoot apex. Our results showed that different tissues of L. japonica are enriched with sets of unigenes associated with a specific pharmaceutically important metabolic pathways, and therefore, possess unique medicinal properties. Present study will serve as a resource for future attempts for functional characterization of enzyme coding genes within key metabolic processes.
Project description:We performed RNA-Seq of leaves of Oryza sativa L. ssp. japonica cv. Nipponbare 48 hours after inoculation with Xanthomonas oryzae pv. oryzicola strain BLS354, the causal agent of bacterial leaf streak. Results provide insight into the molecular basis of bacterial leaf streak, particularly the role of transcription activator-like effectors in the disease.