Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Microarray analysis of gene expression from different developmental stages of the tomato fruit

ABSTRACT: The goal of this research was to measure the gene expression levels thoughout 10 stages of tomato fruit development. Whole buds, flowers or fruits were collected at various developmental timepoints.

ORGANISM(S): Solanum lycopersicum

PROVIDER: GSE22300 | GEO | 2012/08/29

SECONDARY ACCESSION(S): PRJNA127393

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Microarray analysis of gene expression from different developmental stages of the tomato fruit

Project description:The goal of this research was to measure the gene expression levels thoughout 10 stages of tomato fruit development. Whole buds, flowers or fruits were collected at various developmental timepoints. Total RNA was extracted from 10 stages of flower and fruit development. A single technical and biological repeat was performed. cDNA was amplified and labelled using standard Affymetrix protocols.

2012-08-29 | E-GEOD-22300 | biostudies-arrayexpress

Transcription profiling of tomato - regeneration of epicuticular fruit wax

Project description:Mature green fruits of the tomato (Solanum lycopersicum L.) cultivar MicroTom were investigated (fruit developmental category II). For removal of the epicuticular wax layer a thin film of 1 g ml-1 aqueous gum arabic (Roth, Karlsruhe, Germany) as a fixative was applied to the fruit surface. After 1 h the dried polymer including the outermost epicuticular waxes was mechanically removed. This procedure was repeated once. During this experiment the tomato fruits remained on the tomato plant. Untreated (0 days) and gum arabic stripped tomato fruits harvested 2 days after treatment were compared. Samples contained exclusively the fruit peel, which was removed with a scalpel to a depth of approximately 1 mm. After sampling point the plant material was immediately frozen in liquid nitrogen and stored at -80 C until use.

2009-06-09 | E-MEXP-2163 | biostudies-arrayexpress

Identification of microRNA targets in tomato fruit development using high-throughput sequencing and degradome analysis

Project description:By using parallel analysis of RNA ends (PARE) for global identification of miRNA targets and comparing four different stages of tomato fruit development we identified a large number of target genes of miRNAs. PARE libraries were produced, one each, for tomato fruits at 5 days after pollination, mature green fruit, Breaker fruit, and 7 days after Breaker stge fruits

2013-04-05 | E-GEOD-42661 | biostudies-arrayexpress

Tomato phototropin1 fruit proteome

Project description:Tomato phototropin1 mutant exhibits deep red color in the ripe fruits compared to the wild type. However, the mechanisms governing this intense fruit coloration in the mutant are largely unknown. Therefore, a proteomic approach combined with carotenoid profiling and carotenogenic gene expression was used to decipher the carotenogenesis in a tomato phototropin1 mutant with S. lycopersicum, cv. Ailsa Craig (tomato).

2021-02-24 | PXD018150 | Pride

Transcript profiling of tomato mutants producing anthocyanins in the fruit

Project description:Anthocyanins are high value plant antioxidants which are not present in the fruits of cultivated tomato. However, both the dominant gene Anthocyanin fruit (Aft) and the recessive gene atroviolacea (atv), introgressed into domesticated tomato from two different wild Solanum species, stimulate a limited anthocyanin pigmentation. Surprisingly, double mutant Aft/Aft atv/atv tomatoes are characterised by the presence of anthocyanins in the fruit peel, resulting in intensely purple pigmented fruit. We carried out a transcript profiling analysis using GeneChip® Tomato Genome Arrays, in order to identify differentially expressed genes when comparing wild type, Aft/Aft, atv/atv, and Aft/Aft atv/atv fruits. The expression pattern of several genes involved in the anthocyanin pathway was analyzed in detail. Among the fruit peel-associated differentially expressed transcripts, genes involved in phenylpropanoid pathway, cell wall composition, biotic and abiotic stress responses, sugar and hormone metabolism were overrepresented in Aft/Aft atv/atv. Transcriptomic analysis thus revealed that the activation of anthocyanin synthesis in tomato fruit was accompanied by a complex remodulation of gene expression, likely affecting important agronomic and merceological traits. Wild type (Cv. Ailsa Craig, accession number LA2838A), Aft/Aft (accession number LA1996), atv/atv (accession number LA0797) and double mutant (Aft/Aft atv/atv) were grown during the winter season in a controlled heated greenhouse. Fruits were collected at mature green, turning red and red stages of development. The transcriptional profile in Aft/Aft, atv/atv, and Aft/Aft atv/atv fruits when compared to the wild type was analyzed using the GeneChip® Tomato Genome Array.

2010-07-30 | E-GEOD-19792 | biostudies-arrayexpress

Identification of heat induced proteins in young tomato flower buds

Project description:Tomato flowering and fruit set require an optimal temperature of 25/22 ± 2˚C (day/night). When the air temperature reaches to above the optimal range (higher than 30/26˚C; day/night), only a small number of flower buds would develop into mature flowers and produce a reduced number of pollen. This project used the iodoTMT proteomics analysis method to identify heat-induced proteomes in these tomato flower buds.

2022-03-03 | PXD012160 | Pride

Expression data from MCF-7 breast cancer cells treated with Wild Type Tomato fruit extract (WT) and transgenic lines tomato fruit extract (L6 and L7)

Project description:To investigate the effects of transgenic lines L6 and L7 tomato fruits on total expression profile of MCF-7 breast cancer cells, we treated MCF-7 cells with 1 ug/ml of tomato fruit extract for 24 hours and compare it with wild type tomato fruit extract Objectives for this study included the identification of genes that were up or down-regulated at the transcriptional level in MCF-7 cells treated with transgenic lines L6 and L7 tomatofruit extract and compare it to wild type tomato fruit extract.

2017-06-12 | GSE94548 | GEO

Integration of tomato reproductive developmental landmarks and expression profiles, and the effect of SUN on fruit shape

Project description:Universally accepted landmark stages are necessary to highlight key events in tomato reproductive development. In this study, we provide a description of floral and fruit development in a red-fruited closely related wild relative of tomato, Solanum pimpinellifolium accession LA1589. We use established and propose new landmarks as the framework for the characterization of the tomato fruit shape gene SUN in fruit development. SUN controls fruit shape predominantly after fertilization and its effect reaches a maximum at 8 days post anthesis coinciding with fruit landmark 4 representing the globular embryo stage of seed development. We also analyzed gene expression profiles of floral buds 10 days before anthesis (floral landmark 7), anthesis-stage flowers (floral landmark 10 and fruit landmark 1), and 5 days post anthesis fruit (fruit landmark 3). The expression profiles of the NILs that differ at sun showed that 34 genes were differentially expressed and most of them at a less than 2-fold difference. However, many genes were differentially expressed between the developmental times points, including many genes involved in phytohormone biosynthesis or signaling as well as organ identity and patterning of tomato fruit.

2009-05-21 | GSE15453 | GEO

Transcription profiling of tomato - suberization of fruit stem scar tissue

Project description:Mature green fruits of the tomato (Solanum lycopersicum L.) cultivar MicroTom were investigated (fruit developmental category II). After harvest, fruits were immediately utilized or stored in darkness at 25 C until further processing. After 0, 1, 2 or 4 days of storage stem scar tissues of tomato fruits were excised with a scalpel to a depth of approximately 2 mm, immediately frozen in liquid nitrogen and stored at -80 C until use.

2009-06-09 | E-MEXP-2151 | biostudies-arrayexpress

Transcription profiling of tomato - wax biosynthesis during fruit development

Project description:Fruits of the tomato (Solanum lycopersicum L.) cultivar MicroTom were investigated. MicroTom wild type and lecer6 mutant fruits with a deficiency in a fatty acid beta-ketoacyl-CoA synthase (LeCER6) were used. Identification and characterization of this insertional mutant has been reported previously (Vogg et al., 2004; Leide et al., 2007). According to the developmental stage of the wild type and lecer6 mutant fruits, samples were composed of 5 to 15 whole fruits with seeds being removed (fruit developmental category 'fruit set' and I). Otherwise, samples contained exclusively the fruit peel, which was removed with a scalpel to a depth of approximately 1 mm (fruit developmental category II to VII). After sampling point the plant material was immediately frozen in liquid nitrogen and stored at -80 C until use.

2009-06-09 | E-MEXP-2158 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data