Euterpe oleracea
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ABSTRACT:
PROVIDER: PRJNA760579 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Deep sequencing of mRNA from seven different tissues of Brassica oleracea Analysis of ploy(A)+ RNA of multiple different tissues of Brassica oleracea containing Bud, Callus, Root, Stem, Leaf, Flower and Silique.
2014-05-27 | E-GEOD-42891 | biostudies-arrayexpress
Project description:Deep sequencing of mRNA from seven different tissues of Brassica oleracea
2014-05-27 | GSE42891 | GEO
Project description:We investigated the expression profiles and genomic organization of PP2Cs-encoding genes in Brassica oleracea. Analysis of cDNA macroarray transcription profiles for Brassica oleracea and Arabidopsis thaliana revealed significant differences in the expression of a gene encoding protein phosphatase 2C, ABI1, a member of the group A PP2C. To gain insight into the ABA signaling network conservation in a model plant and its crop relatives group A PP2C genes in B. oleracea have been identified and functionally characterized. Twenty homologous sequences were identified as putative members of the group A PP2Cs (BolC.PP2Cs). Phylogenetic analysis revealed that the B. oleracea homologues are closely related to the particular members of the A. thaliana PP2C family. The genetic analysis has corroborated the presence of 2 to 3 copies for almost all of the PP2Cs examined, which corresponded to the unique genes in the A. thaliana genome. Gene expression analyses showed that among 15 PP2Cs-encoding genes studied in B.oleracea, BolC.ABI2, BolC.HAB1, BolC.HAB2.a-c, and BolC.PP2CA.a were drought-induced. However, in contrary to AtPP2Cs, only BolC.ABI1.a-b, BolC.ABI2 and BolC.PP2CA.a were ABA-responsive at the time points tested. Our results indicate that in B. oleracea PP2C-based drought stress signaling has evolved distinctly in comparison to A. thaliana. It is hypothesized that different reactions of particular B. oleracea PP2C genes to the water stress and ABA treatment may indicate lower conservation of their specificity in stress-induced reversible phosphorylation-based protein network operating in B. oleracea and A. thaliana.
2012-10-28 | GSE39753 | GEO
Project description:Gene expression changes during the initial stages of black spot disease caused by Alternaria brassicicola on Brassica oleracea (Brassica oleracea var. capitata f. alba, white cabbage) leaves were investigated with Arabidopsis thaliana oligonucleotide microarrays. Transcriptional profiling of infected B. oleracea leaves revealed that photosynthesis was the most negatively regulated biological process. The negative regulation of 6 photosynthesis-related genes, mainly the genes involved in the photosynthesis light reaction and Calvin cycle, was observed as early as 12 hours post infection (hpi). It progressed through 48-hpi stage, when 44 down-regulated photosynthesis-related genes were detected. The analyses of infected leaves at microscopic, ultrastructural and physiological levels supported the microarray-based observations and indicated that the photosynthetic processes are suppressed in B. oleracea as a result of the fungal infection.
2020-07-25 | GSE155051 | GEO
Project description:We investigated the expression profiles and genomic organization of PP2Cs-encoding genes in Brassica oleracea. Analysis of cDNA macroarray transcription profiles for Brassica oleracea and Arabidopsis thaliana revealed significant differences in the expression of a gene encoding protein phosphatase 2C, ABI1, a member of the group A PP2C. To gain insight into the ABA signaling network conservation in a model plant and its crop relatives group A PP2C genes in B. oleracea have been identified and functionally characterized. Twenty homologous sequences were identified as putative members of the group A PP2Cs (BolC.PP2Cs). Phylogenetic analysis revealed that the B. oleracea homologues are closely related to the particular members of the A. thaliana PP2C family. The genetic analysis has corroborated the presence of 2 to 3 copies for almost all of the PP2Cs examined, which corresponded to the unique genes in the A. thaliana genome. Gene expression analyses showed that among 15 PP2Cs-encoding genes studied in B.oleracea, BolC.ABI2, BolC.HAB1, BolC.HAB2.a-c, and BolC.PP2CA.a were drought-induced. However, in contrary to AtPP2Cs, only BolC.ABI1.a-b, BolC.ABI2 and BolC.PP2CA.a were ABA-responsive at the time points tested. Our results indicate that in B. oleracea PP2C-based drought stress signaling has evolved distinctly in comparison to A. thaliana. It is hypothesized that different reactions of particular B. oleracea PP2C genes to the water stress and ABA treatment may indicate lower conservation of their specificity in stress-induced reversible phosphorylation-based protein network operating in B. oleracea and A. thaliana. For each genotype 7 samples were analysed; 4 controls and 3 samples extracted from drought-treated plants. The reliability and reproducibility of the macroarray analyses were ensured by using biological replicates in the experiment.
2012-10-28 | E-GEOD-39753 | biostudies-arrayexpress
Project description:<p><strong>BACKGROUND:</strong> Brassica crops together with cereals represent the basis of world supplies. Due to their importance, the production losses caused by Xanthomonas campestris pv. campestris (Xcc) infection represent a high economic impact. Understanding molecular and biochemical mechanisms of plants is essential to develop resistant crops with durable protection against diseases. In this regard, metabolomics has emerged as a valuable technology to provide an overview of the biological status of a plant exposed to a disease. This study investigated the dynamic changes in the metabolic profile of Brassica oleracea plants during an Xcc infection from leaves collected at five different days post infection using a mass spectrometry approach. </p><p><strong>RESULTS:</strong> Results showed that Xcc infection causes dynamic changes in the metabolome of B. oleracea. Moreover, induction/repression pattern of the metabolites implicated in the response follows a complex dynamics during infection progression, indicating a complex temporal response. Specific metabolic pathways such as alkaloids, coumarins or sphingolipids are postulated as promising key role candidates in the infection response.</p><p><strong>CONCLUSION:</strong> This work tries to decipher the changes produced on Brassica crops metabolome under Xcc infection and represents a step forward in the understanding of B. oleracea–Xcc interaction.</p>
2021-10-06 | MTBLS460 | MetaboLights
Project description:We report here NGS RNA-seqencing datasets for three different vernalization time course of Brassica oleracea plants
2023-04-17 | GSE229562 | GEO