Solanum lycopersicum x Solanum pimpinellifolium
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ABSTRACT:
PROVIDER: PRJNA315440 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:NILs were created for the detailed genetic mapping of a QTL (gFW9.1) in tomato. Residual heterozygocity in recombinant inbred lines from the cross S. lycopersicum var. cerasiforme (parental accession E9) × S. pimpinellifolium line (parental accession L5) was used for the generation of a pair of NILs of which line E9 had DNA from parent E9 on a large section of chromosome 9 (5-56 Mb), whereas line L5 had parent L5 DNA. These two lines were tested as rootstocks grafted to a common scion (cv. Boludo) in multi-stress conditions - low phosphorus and drought stress compared to high phosphorus and well-watered conditions. RNA for transcriptomic analysis was prepared from root tissues. Secondary use of data: In a study aiming to identify genes that respond to multiple abiotic stresses, microarray data obtained from different plant species and under different stresses was analysed. A number of conserved stress-responsive genes were identified whose expression was differentially regulated in tomato roots in response to one or several stresses. 10 of these genes were validated as reliable biomarkers whose expression levels are related to different signalling pathways involved in adaptive stress responses. This dataset comprises part of the full stress dataset and is for plant roots harvested after growth under low phosphorus and drought conditions, compared to plant roots harvested after growth under sufficient phosphorus and well watered conditions.
2016-04-28 | GSE79307 | GEO
Project description:Our aim was to gather additional evidence of tomato fruit ripening by assessing two long shelf life near isogenic lines (NILs). These two NILs, named NIL115 and NIL080, carried wild introgression provided by S. pimpinellifolium accession LA0722 in the genetic background of Caimanta (CAI) from S. lycopersicum. Pericarp tissue was collected from the four genotypes (NIL115, NIL080, CAI and LA0722) at two ripening stages: mature green (MG) and red ripe (RR). A label-free quantitation (LFQ) proteomic analysis was carried out to identify differentially abundant proteins between MG and RR.
2023-08-02 | PXD036132 | Pride
Project description:Understanding the genetic basis of plants’ response to environmental stresses such as drought and salinity is vital for improving the future crop productivity and for deciphering the evolutionary mechanisms of adaptation and speciation. Here, we screened for genes and functional groups that are potentially involved in drought tolerance in tomato by comparing genome-wide transcriptome profiles of drought-sensitive S. lycopersicum and drought-tolerant S. pimpinellifolium populations under control and water deficit conditions. We also compared the transcriptome profiles from this study and a previous salt treatment study to investigate expression similarities and differences in gene expression patterns between water and salt stress responses, which are physiologically and biochemically similar. Stress-induced genes such as dehydration responsive element binding (DREB) protein, ABA-response element binding factor (AREB)-like protein, heat shock proteins, and chaperones were commonly up-regulated in S. lycopersicum and S. pimpinellifolium. Genes such as WRKY transcription factors and 1-aminocyclopropane-1-carboxylate (ACC) synthase exhibited striking differences in both the baseline expression under the control condition as well as expression changes in response to water deficit, suggesting that the two species have accumulated heritable differences in gene expression patterns. At the genome scale, there was a tendency that down-regulated genes in S. lycopersicum are more neutral or even up-regulated in S. pimpinellifolium, suggesting that S. pimpinellifolium may be able to maintain cellular activities during prolonged droughts. In comparison of water and salt stress responses, known stress-induced genes such as DREB protein, AREB-like protein, and nine-cis-epoxycarotenoid dioxygenase (NCED) were commonly up-regulated in response to these stresses. However, we also found fundamental differences between these stress responses in terms of genome-wide expression patterns, partly attributable to the difference in how these stresses were applied during the experiments. We compared Affymetrix microarray transcriptome profiles of root tissues from three natural populations each of S. lycopersicum and S. pimpinellifolium (3-4 individuals in each population as biological replicates under control (well-watered) and water deficit treatments.
2013-12-01 | E-GEOD-39894 | biostudies-arrayexpress
Project description:we found the expression levels of 76 known miRNAs were highly variable between the reciprocal hybrids through the high-throughput sequencing of small RNAs small RNA sequencing were performed in Solanum lycopersicum, S. pimpinellifolium and their reciprocal hybrids
2014-10-10 | E-GEOD-62196 | biostudies-arrayexpress
Project description:Understanding the genetic basis of plants’ response to environmental stresses such as drought and salinity is vital for improving the future crop productivity and for deciphering the evolutionary mechanisms of adaptation and speciation. Here, we screened for genes and functional groups that are potentially involved in drought tolerance in tomato by comparing genome-wide transcriptome profiles of drought-sensitive S. lycopersicum and drought-tolerant S. pimpinellifolium populations under control and water deficit conditions. We also compared the transcriptome profiles from this study and a previous salt treatment study to investigate expression similarities and differences in gene expression patterns between water and salt stress responses, which are physiologically and biochemically similar. Stress-induced genes such as dehydration responsive element binding (DREB) protein, ABA-response element binding factor (AREB)-like protein, heat shock proteins, and chaperones were commonly up-regulated in S. lycopersicum and S. pimpinellifolium. Genes such as WRKY transcription factors and 1-aminocyclopropane-1-carboxylate (ACC) synthase exhibited striking differences in both the baseline expression under the control condition as well as expression changes in response to water deficit, suggesting that the two species have accumulated heritable differences in gene expression patterns. At the genome scale, there was a tendency that down-regulated genes in S. lycopersicum are more neutral or even up-regulated in S. pimpinellifolium, suggesting that S. pimpinellifolium may be able to maintain cellular activities during prolonged droughts. In comparison of water and salt stress responses, known stress-induced genes such as DREB protein, AREB-like protein, and nine-cis-epoxycarotenoid dioxygenase (NCED) were commonly up-regulated in response to these stresses. However, we also found fundamental differences between these stress responses in terms of genome-wide expression patterns, partly attributable to the difference in how these stresses were applied during the experiments.
2013-12-01 | GSE39894 | GEO
Project description:Solanum pimpinellifolium cross Solanum lycopersicum Raw sequence reads
| PRJNA1078083 | ENA
Project description:Lines nearly isogenic for fw3.2 in the cultivated background Solanum lycopersicum c.v. Yellow Stuffer were grown in the greenhouse in a completely randomized design. fw3.2 (ys) and fw3.2 (wt) are NILs carrying cultivated and wild alleles for fw3.2 locus. Young flower buds were harvested. For each sample, three replicates were used. RNA was extracted using Trizol and Stand-specific libraries were prepared from total RNA and sequences of 51 bp were generated on an Illumina HiSeq2000.
2013-07-27 | E-MTAB-4793 | biostudies-arrayexpress
Project description:Solanum pimpinellifolium Organism overview
| PRJNA43699 | ENA
Project description:Solanum pimpinellifolium Genome sequencing
| PRJNA607728 | ENA
Project description:Solanum pimpinellifolium Genome sequencing
| PRJNA1169794 | ENA