Ontology highlight
ABSTRACT:
PROVIDER: PRJNA449902 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR6988720.fastq.gz | Fastqsanger.gz | |||
| SRR6988730.fastq.gz | Fastqsanger.gz | |||
| SRR6988740.fastq.gz | Fastqsanger.gz | |||
| SRR6988721.fastq.gz | Fastqsanger.gz | |||
| SRR6988731.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 5 of 27 |
Similar Datasets
Project description:Two soybean near-isogenic lines (NILs) differing in seed protein content were genotyped to determine differential genetic introgressions from the wild relative Glycine soja. The CGH comparison reveals loci that are differentially introgressed between the two lines.
2013-02-28 | GSE44725 | GEO
Project description:We performed transcriptome analyses throughout fruit development using the tomato cultivar M82 and its near-isogenic line IL8-3, with interesting and useful traits such as a high content of soluble solids. To identify genes that show differential expression between M82 and IL8-3 fruits, we used a custom microarray containing 43,803 tomato probes. Some genes, such as cell wall invertase and sucrose synthase genes, which are encoded by LIN6 (Solyc10g083290) and TOMSSF (Solyc12g009300) respectively, are well known to play a key role in the sink function of fruit. In this study, the levels of LIN6 and TOMSSF transcripts were higher in IL8-3 than in M82 fruit at 20 and 30 DAF, which are developmental stages for starch accumulation and increased hexose content, respectively, in IL8-3 fruit (Ikeda et al. 2013), and decreased to the level of M82 at ripening stage. Similar patterns were observed in many metabolites of glycolysis and the pentose phosphate pathway as well as metabolites in starch and sucrose metabolism.
2016-07-25 | GSE78260 | GEO
Project description:The enzyme lycopene M-NM-2-cyclase (LYCB) is responsible for the synthesis of M-NM-2-carotene, a valuable component of the human diet. To understand the effect of the high M-NM-2-Carotene content accumulation on plants carotenoid biosynthesis and global genes expressionM-oM-<M-^La tomato engineered to constitutively express Lycb-1 accumulated a high level of M-NM-2-carotene was used in this reasearch.Microarray analysis in the ripe stage revealed that the constitutive expression of Lycb-1 differentially regulated a number of genes involved in the synthesis of fatty acids, flavones, flavonols, flavonoids and phenylpropanoids, in the degradation of limonene and pinene, in starch and sucrose metabolism and in photosynthesis. Two-condition experiment, Lycb-1 transgenic lines vs. Wild type. Biological replicates, independently grown and harvested. One replicate per array.
2012-12-12 | E-GEOD-33435 | biostudies-arrayexpress
Project description:Microarray hybridization was used to assess acclimation responses to four UV regimes by near isogenic Zea mays lines varying in flavonoid content. Keywords: other
2003-08-04 | GSE573 | GEO
Project description:Data-dependent Agilent 6546 UHPLC-QTOF-MS/MS experiments conducted on pooled treatment samples to aide in identification of features detected in blood plasma of healthy subjects following consumption of high lycopene tomato juice, high beta-carotene tomato juice, or control cucumber juice. Data dependent experiments of tomato juices are included. Blood plasma pools are labeled with "QC" and juice samples are labeled with "Juice."
2025-10-03 | MSV000099373 | MassIVE
Project description:We performed transcriptome analyses throughout fruit development using the tomato cultivar M82 and its near-isogenic line IL8-3, with interesting and useful traits such as a high content of soluble solids. To identify genes that show differential expression between M82 and IL8-3 fruits, we used a custom microarray containing 43,803 tomato probes. Some genes, such as cell wall invertase and sucrose synthase genes, which are encoded by LIN6 (Solyc10g083290) and TOMSSF (Solyc12g009300) respectively, are well known to play a key role in the sink function of fruit. In this study, the levels of LIN6 and TOMSSF transcripts were higher in IL8-3 than in M82 fruit at 20 and 30 DAF, which are developmental stages for starch accumulation and increased hexose content, respectively, in IL8-3 fruit (Ikeda et al. 2013), and decreased to the level of M82 at ripening stage. Similar patterns were observed in many metabolites of glycolysis and the pentose phosphate pathway as well as metabolites in starch and sucrose metabolism. Gene expressions during fruit development were analyzed. Three biological replicates were prepared for each stage, and a total of 24 samples were analyzed.
2016-07-25 | E-GEOD-78260 | biostudies-arrayexpress
Project description:The enzyme lycopene β-cyclase (LYCB) is responsible for the synthesis of β-carotene, a valuable component of the human diet. To understand the effect of the high β-Carotene content accumulation on plants carotenoid biosynthesis and global genes expression，a tomato engineered to constitutively express Lycb-1 accumulated a high level of β-carotene was used in this reasearch.Microarray analysis in the ripe stage revealed that the constitutive expression of Lycb-1 differentially regulated a number of genes involved in the synthesis of fatty acids, flavones, flavonols, flavonoids and phenylpropanoids, in the degradation of limonene and pinene, in starch and sucrose metabolism and in photosynthesis.
2012-12-12 | GSE33435 | GEO
Project description:Tomato fruit ripening is under the control of ethylene as well as a group of ethylene-independent transcription factors, including NON-RIPENING (NOR) and RIPENING INHIBITOR (RIN). During ripening, the linear carotene lycopene accumulates at the expense of cyclic carotenoids. Fruit-specific overexpression of LYCOPENE β-CYCLASE (LCYb) under the control of the PHYTOENE DESATURASE (PDS) promoter resulted in increased levels of β-carotene and ABA and in decreased ethylene levels. Genes regulated by ABA, or involved in its synthesis and signaling, were overexpressed, while those associated with ethylene and cell wall remodeling were repressed. In agreement with the transcriptional data, LCYb-overexpressing fruits exhibited increased density of cell wall material containing linear, under-methylated pectins and displayed an array of additional ripening phenotypes, including delayed softening, increased turgor, enhanced shelf life and a thicker cuticle with a higher content of cutin monomers and triterpenoids. The levels of several primary metabolites and phenylpropanoids also changed in the transgenics, which could be attributed to delayed fruit ripening and to ABA respectively. Network correlation analysis suggests that ABA, acting through NOR and RIN, is responsible for many of the above phenotypes. These data reinforce suggestions that ABA plays an important role in tomato fruit ripening and provide clues that fruit b-carotene, acting as a precursor for ABA, actively participates in controlling the ripening process rather than merely being an output thereof. Overexpression of a LCYb gene from Arabidopsis under the control of the ripening-associated PDS promoter leads to ripe tomato fruits accumulating high β-carotene levels. Using several independent transgenic lines, we conducted a system-wide study of the effect of increased β-carotene levels on tomato fruit ripening and shelf life. Our data suggest that β-carotene, acting through ABA, is involved in a regulatory loop within the network controlling tomato fruit ripening.
2020-01-01 | GSE108415 | GEO
Project description:After tomato fruits harvesting huge amounts of biomass residues, including plant and immature fruit, remaining in the field can be utilized to produce bioenergy. Little is known about the molecular aspects underlying tomato plant biomass production and hydrolysis. To identify genes involved in the regulation of plant biomass accumulation and composition, two Solanum pennellii introgression lines (ILs) with contrasting phenotypes for plant architecture and biomass characteristics, were analyzed. A multiple approach aimed to characterize such near-isogenic lines was carried out for studying gene expression dynamics, microscopy cell traits and qualitative and quantitative cell wall chemical compounds variation. Transcriptomic analysis showed that the enhanced biomass production observed in IL2-6 line is due to a more effective coordination of chloroplast and mitochondria energy fluxes (photosynthesis, cell division, cell wall and hormone metabolism activation). In parallel, microscopy analysis revealed a higher number of cells and chloroplasts in leaf epidermis in the high biomass line whilst chemical measurements on the two lines pointed out striking differences in the cell wall composition and organization. Taken together, our findings shed light on the mechanisms underlying the tomato biomass production and open new routes for improving the tomato lignocellulosic processability.
2019-03-17 | GSE128409 | GEO