Rose genome
Ontology highlight
ABSTRACT:
PROVIDER: PRJEB29602 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:affy_petaldvt_lyon_rose. The objective is to identify genes involved in petal development in rose. We aim at identifying genes whose expression correlates with flower opening and scent emission. In this study, we used a microarray approach to compare the transcriptome of a scented rose flower (PF) versus non-scented rose flower (RF). Samples (petal tissues) were collected at the same time early in the afternoon. Total RNA was extracted using the Plant RNA kit (Macherey Nagel), and then used to hybridize Rosa-Affymetrix microarrays. Keywords: scented vs non-scented flowers
2011-09-01 | GSE18357 | GEO
Project description:affy_petaldvt_lyon_rose. The objective is to identify genes involved in petal development in rose. We aim at identifying genes whose expression correlates with flower opening and scent emission. In this study, we used a microarray approach to compare the transcriptome of a scented rose flower (PF) versus non-scented rose flower (RF). Samples (petal tissues) were collected at the same time early in the afternoon. Total RNA was extracted using the Plant RNA kit (Macherey Nagel), and then used to hybridize Rosa-Affymetrix microarrays. Keywords: scented vs non-scented flowers 4 arrays - rose. Scented and non-scented flowers, 2 replicates each.
2011-08-31 | E-GEOD-18357 | biostudies-arrayexpress
Project description:Rosa chinensis ‘Pallida’ (Rosa L.) is one of the most important ancient rose cultivars originating from China. It contributed the ‘tea scent’ trait to modern roses. However, little information is available on the gene regulatory networks involved in scent biosynthesis and metabolism in Rosa. In this study, the transcriptome of R. chinensis ‘Pallida’ petals at different developmental stages, from flower buds to senescent flowers, was investigated using Illumina sequencing technology. De novo assembly generated 89,614 clusters with an average length of 428 bp. Based on sequence similarity search with known proteins, 62.9% of total clusters were annotated. Out of these annotated transcripts, 25,705 and 37,159 sequences were assigned to gene ontology and clusters of orthologous groups, respectively. The dataset provides information on transcripts putatively associated with known scent metabolic pathways. Digital gene expression (DGE) was obtained using RNA samples from flower bud, open flower and senescent flower stages. Comparative DGE and quantitative real time PCR permitted the identification of five transcripts encoding proteins putatively associated with scent biosynthesis in roses. The study provides a foundation for scent-related genes discovery in roses.
2015-01-01 | GSE54486 | GEO
Project description:affy_rose_2012_06 - affy_rose_2012_06 - - Study of rose perfume by comparing a wild-tpe rose with one in which the expression of a scent gene has been altered.-Study of rose perfume by comparing a wild-tpe rose with one in which the expression of a scent gene has been altered.
2013-09-12 | GSE45236 | GEO
Project description:Water deficit stress (WDS) is a crucial factor that causes the inhibition of petal expansion and abnormal flower opening in rose. The regulatory mechanisms of petal expansion by WDS at transcriptional level were investigated by analysis expression profiles under WDS.
2013-01-09 | GSE33217 | GEO
Project description:affy_rose_2012_06 - affy_rose_2012_06 - - Study of rose perfume by comparing a wild-tpe rose with one in which the expression of a scent gene has been altered.-Study of rose perfume by comparing a wild-tpe rose with one in which the expression of a scent gene has been altered. 8 arrays - rose; normal vs rnai mutant comparaison
2013-09-12 | E-GEOD-45236 | biostudies-arrayexpress
Project description:affy_cinetique_lyon_rose. The objective is to identify genes involved in petal development and senescence. R. chinensis cv Old Blush (OB) was used for the following reasons: it is a diploid Chinese rose that participated in the generation of modern roses (recurrent flowering, scent, etc.). The objective here is to identify genes whose expression is associated with different flower development stages, from floral meristem to senescing flower. These genes are putative candidates involved in floral initiation, development and senescence. All samples were collected at the same time early in the afternoon. Meristems and early flower development stages were dissected under a microscope. Total RNA was extracted from harvested tissues using the Plant RNA kit (Macherey Nagel), and then used to hybridize Rosa-Affymetrix microarrays. Keywords: time course 12 arrays - rose 6 developmental stages, 2 replicates each.
2011-08-31 | E-GEOD-18342 | biostudies-arrayexpress
Project description:affy_floralangers_rose - affy_floral_rose - - Which genes are induced during floral initiation? - Are the genes involved in floral initiation identical between our 3 genotypes? - Which genes are involved in the control of recurrent blooming in rose? - Which genes are diferentially expressed between buds that will become floral and buds that will remain vegetative?-This project aims to find in rose genes involved in flowering control (floral initiation and recurrent flowering). First, the floral initiation will be observed in 3 genotypes. Then we will check if same genes are regulated within genotypes for this process. Concerning recurrent blooming, we will compare flower bud versus vegetative buds in non-recurrent conditions and finally bud from non-recurrent and recurrent genotypes. Keywords: time course 26 arrays - rose
2011-08-31 | E-GEOD-17370 | biostudies-arrayexpress
Project description:Using RNA-seq, we recently investigated the transcriptomic dynamics of rose flower under treatment of various plant hormones, including ethylene, 2,4-D, NAA, cytok, gibberellins, abscisic acid, brassinosteroids, salicylic acid, jasmonates, as well as ethylene inhibitor 1-MCP and AgNO. We obtained approximately 240GB data and dissected the transcriptional network with the aim of exploring the transcriptional variation of rose responses towards those plant hormones. Our data will be useful to all those working with the analysis of rose gene expression.
2019-11-20 | GSE140696 | GEO
Project description:affy_floralangers_rose - affy_floral_rose - - Which genes are induced during floral initiation? - Are the genes involved in floral initiation identical between our 3 genotypes? - Which genes are involved in the control of recurrent blooming in rose? - Which genes are diferentially expressed between buds that will become floral and buds that will remain vegetative?-This project aims to find in rose genes involved in flowering control (floral initiation and recurrent flowering). First, the floral initiation will be observed in 3 genotypes. Then we will check if same genes are regulated within genotypes for this process. Concerning recurrent blooming, we will compare flower bud versus vegetative buds in non-recurrent conditions and finally bud from non-recurrent and recurrent genotypes. Keywords: time course
2011-09-01 | GSE17370 | GEO