Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

58 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Microarray analysis of fruit flesh of European pear M-bM-^@M-^XLa FranceM-bM-^@M-^Y during fruit development

ABSTRACT: Comprehensive investigation of gene expression during fruit development and ripening in European pear (Pyrus communis). Gene expression of fruit flesh development of European pear was measured from -7 to 182 days after full bloom (DAFB). 150 DAFB is harvested stage and 182 DAFB is after ripening by chilling treatment (2M-BM-0C 12 days, then 15M-BM-0C 20 days).

ORGANISM(S): Pyrus communis

SUBMITTER: Kenji Nashima

PROVIDER: E-GEOD-48393 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Microarray analysis of fruit flesh of European pear ‘La France’ during fruit development

Project description:Comprehensive investigation of gene expression during fruit development and ripening in European pear (Pyrus communis).

2013-12-18 | GSE48393 | GEO

Oligoarray analysis of semi-global gene expression in ripening Japanese pear fruit

Project description:A custom oligoarray of Japanese pear (Pyrus pyrifolia) based on 9,812 independent ESTs from different tissues (fruits at various growth stages, vegetative and flower tissues) was designed and used for comprehensive investigation of gene expression before and during ripening (105 to 147 days after full bloom). Gene expression in fruit development of Japanese pear was measured from 105 to 147 days after full bloom (DAFB). 147 DAFB is the optimum maturity for eating. Two to three independent experiments were performed at each time (105 to 147 DAFB) using different trees for each experiment.

2010-10-12 | E-GEOD-18682 | biostudies-arrayexpress

Comparative Transcriptome Analysis Reveals New Insight into Russeting of the Semi-Russeted ‘Cuiguan’ Pear Variety

Project description:We carried out the transcriptome analysis to identify the key genes involved in pear fruit semi-russet formation, by comparing the CK (russet) and bagging treated (green) ‘Cuiguan’ pear fruit skin 95 DAFB.

2020-10-31 | GSE153994 | GEO

fruitENCODE: An encyclopedia of DNA elements for fruit ripening

Project description:Fleshy fruits evolved independently multiple times during angiosperm history, including the use of ethylene for the initiation and maintenance of ripening. ENCODE data of 355 transcriptome, 66 accessible chromatin, 160 histone and 45 DNA methylation profiles from eleven fleshy fruit species revealed three types of transcriptional feedback loops controlling ripening. Eudicots peach, papaya and melon evolved their circuits using carpel senescence NAC genes, whereas tomato, apple and pear utilized floral identity MADS genes derived from recent whole-genome-duplications. The monocot banana used both, forming a unique dual-loop circuit. Genes in these circuits and their tissue-specific H3K27me3 mark could be traced back to both dry fruits and ethylene-independent fleshy fruits, suggesting that the ethylene-dependent ripening mechanisms evolved from pre-existing genetic and epigenetic pathways in the ancestral angiosperms. FruitENCODE provides a comprehensive annotation of functional elements for fleshy fruit crops and new insight into the origins of climacteric fruit ripening.

2018-07-04 | GSE116581 | GEO

Comparison of pear M-bM-^@M-^XLa FranceM-bM-^@M-^Y and its bud mutant M-bM-^@M-^XGiant LafM-bM-^@M-^Y (2010 expt, receptacle at 1 week before full bloom stage)

Project description:Bud mutation (bud sport) is mutation occurred in one branch in a tree and the mutant branch shows different phenotype from normal branches. Because bud mutation occurs in a part of plant body, genomic backgrounds of mutant branch and normal branches are the same, except some mutations. Therefore bud mutants are ideal material to identify key genes for important traits of crops. We studied M-bM-^@M-^XGiant LafM-bM-^@M-^Y, a bud mutant setting large fruit, which generated spontaneously in European pear M-bM-^@M-^XLa FranceM-bM-^@M-^Y tree. In M-bM-^@M-^XGiant LafM-bM-^@M-^Y, increase of cell size and DNA reduplication occurred specifically in fruit flesh. The DNA reduplication in M-bM-^@M-^XGiant LafM-bM-^@M-^Y was observed at 1 week before full bloom stage. This suggested that DNA reduplication observed in M-bM-^@M-^XGiant LafM-bM-^@M-^Y fruit is not endoreduplication, but endomitosis or nuclear fusion. To identify genes expressed differentially between in M-bM-^@M-^XGiant LafM-bM-^@M-^Y and in M-bM-^@M-^XLa FranceM-bM-^@M-^Y, microarray analysis was performed with RNA from receptacle (fruit flesh) at 1 week before full bloom stage. To isolate the receptacle, laser microdissection was applied. Genes encoding proteins localized in nucleus and cytoskeleton were up-regulated in M-bM-^@M-^XGiant LafM-bM-^@M-^Y. Among these genes, we found several genes which shared homology with previously described DNA reduplication related genes. These are candidates of responsible gene of M-bM-^@M-^XGiant LafM-bM-^@M-^Y mutation. The gene expression profiles between European pear (Pyrus communis) M-bM-^@M-^XLa FranceM-bM-^@M-^Y and its bud mutant M-bM-^@M-^XGiant LafM-bM-^@M-^Y were compared. RNA was extracted from receptacle which was isolated from flower bud at 1 week before full bloom stage by using laser microdissection. Three biological replications were analyzed.

2012-12-31 | E-GEOD-38550 | biostudies-arrayexpress

Understanding the complexity of fruit ripening by transcriptome analysis of rin mutant fruit

Project description:[original title] Understanding the complexity of fruit ripening by transcriptome analysis of rin mutant fruit and in silico analysis of promoters of differentially regulated genes A tomato MADS-box transcription factor, LeMADS-RIN, controls fruit ripening and mutation in this gene results in non-ripening phenotype of fruit. This mutation down-regulates certain ripening related ethylene responses, however, other ethylene responses are normal. A complete understanding of this mutation and its effect on fruit transcriptome during ripening is not clear. In this study, microarray analysis has been used to investigate the influence of rin mutation on fruit transcriptome at different stages of ripening. A total of 2,398 genes were found to be differentially expressed in wild type fruit pericarp, which on cluster analysis indicated a major shift in their expression profiles in rin mutant fruit. A total of 1,802 genes were found to be differentially expressed between wild type and rin mutant fruits and 17% of these genes encoded regulatory elements, suggesting that mutation in LeMADS-RIN results in disturbance in the regulatory transcriptional networks during ripening. Since LeMADS-RIN has been reported to bind to the CArG box of LeACS2 promoter, in-silico analysis of 51 putative promoter sequences of the genes, that showed ripening associated up-regulation in wild type but showed impairment in up-regulation in rin mutant fruit during ripening, were searched for presence of CArG box along with ethylene and auxin responsive elements. The study revealed that only 24 putative promoter sequences harbor LeMADS-RIN specific CArG box suggesting an alternative mode of regulation by LeMADS-RIN for CArG box deficient genes. Three chronological stages of tomato (Solanum lycopersicon) fruit ripening were compared between wild type and rin mutant

2012-02-29 | E-GEOD-20720 | biostudies-arrayexpress

Understanding the complexity of fruit ripening by transcriptome analysis of rin mutant fruit

2012-02-29 | GSE20720 | GEO

RNA-Seq Data from fruit skin of sand pear

Project description:Transcriptom data of pear fruit skin

2019-11-05 | GSE139895 | GEO

Peach fruit ripening shotgun proteomics

Project description:Proteomics shotgun approach used to uncover proteins involved in peach fruit mesocarp ripening process.

2020-11-25 | MSV000086519 | MassIVE

Multiple-omics studies of pear fruit flesh

Project description:A comprehensive analysis of the metabolome, proteome, transcriptome, DNA methylome, and small RNAome profiles of pear fruit flesh at 11 developing stages, spanning from fruitlet to ripening.

2024-02-02 | PXD049025 |

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

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