Browse
Submit Data
Databases
API
Help

Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Transcription profiling of Cyclamen persicum zygotic embryo, callus and somatic embryo

ABSTRACT: The goal of the experiment was to investigate impact of the apoplast on somatic embryogenesis in Cyclamen persicum

ORGANISM(S): Cyclamen persicum

SUBMITTER: Claudia Hoenemann

PROVIDER: E-TABM-837 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Publications

Large impact of the apoplast on somatic embryogenesis in Cyclamen persicum offers possibilities for improved developmental control in vitro.

Hoenemann Claudia C Richardt Sandra S Krüger Katja K Zimmer Andreas D AD Hohe Annette A Rensing Stefan A SA

BMC plant biology 20100428

<h4>Background</h4>Clonal propagation is highly desired especially for valuable horticultural crops. The method with the potentially highest multiplication rate is regeneration via somatic embryogenesis. However, this mode of propagation is often hampered by the occurrence of developmental aberrations and non-embryogenic callus. Therefore, the developmental process of somatic embryogenesis was analysed in the ornamental crop Cyclamen persicum by expression profiling, comparing different developm ...[more]

PMID: 20426818

Similar Datasets

Proteome of Douglas-fir: a resource for genomic research

Project description:First Douglas fir proteomes by nLC-MS/MS from 12 different organs : root, stem, xylem, needle, bud, female and male flowers, immature and mature seed, immature and mature somatic embryos and callus.

2023-10-24 | PXD037815 | Pride

Sequences tags expressed in ovules of Arabidopsis thaliana using Massively Parallel Signature Sequencing (MPSS)

Project description:We report the use of MPSS data to compare transcripts expressed in wild-type and sporocyteless mutant ovules All MPSS libraries were performed as described by Meyers et al (Nature Biotechnol. 2004 Aug;22(8):1006-11. Epub 2004 Jul 11.)

2013-08-21 | E-GEOD-50020 | biostudies-arrayexpress

A global comparative analysis of gene expression in ovules and leaves based on integrated De Novo transcriptome assembly of Ginkgo biloba L.

Project description:We sequenced mRNA from mature ovules and fully expanded leaves of female G. biloba to generate a comprehensive gene expression profile. These results provide valuable gene expression information, which will contribute to facilitate our understanding of various biological mechanisms between ovules and leaves and uncover a more important molecular insight toward ovule evolution in early seed plants. Examination of mRNA levels in ovules and leaves

2015-06-30 | E-GEOD-64502 | biostudies-arrayexpress

Zhang-arabidopsis-auxin vs NPA

Project description:transcription profiling of different development stage and different treatment

2012-02-22 | E-MEXP-3127 | biostudies-arrayexpress

Discovery and profiling conserved and novel miRNAs involved in ovule development of Ginkgo biloba by deep sequencing

Project description:High-throughput small RNA sequencing were performed to identify a large number of miRNAs and their targets in mature G. biloba ovules. Our study is the first to provide useful information for uncovering the regulatory networks of miRNAs in basal gymnosperm G. biloba ovules. small RNAÂ sequencing in ovules of G. biloba

2016-02-12 | E-GEOD-74024 | biostudies-arrayexpress

cDNA microarray expression profile during fiber elongation between G. hirsutum and G. barbadense

Project description:Sea-island cotton (Gossypium barbadense L.) has superior fiber quality properties such as length, fineness and strength, while Upland cotton (Gossypium hirsutum L.) is characterized by high yield. To reveal features of Upland cotton and Sea-island cotton fiber cells, differential genes expression profiles during fiber cell elongation and in secondary wall deposits were established using cDNA microarray technology. This research provides a valuable genomic resource to deepen our understanding of the molecular mechanisms of cotton fiber development, and may ultimately lead to improvements in cotton fiber quality and yield. 15 samples were prepared for microarray slides hybridized with three biological replicate samples including a swap-dye experiment for each growth stage. Each spot had a repeat in the microarray slideM-oM-<M-^Ltherefore, data for six replicate experiments performed with biologically independent samples.

2012-05-23 | E-GEOD-18028 | biostudies-arrayexpress

Cucumber transcriptome tells story of early fruit development from fruit set through exponential growth

Project description:Early stages of fruit growth from initial set through exponential growth are critical determinants of size and yield, however, there has been little detailed analysis of this phase of development. In this study we combined morphological analysis with 454 pyrosequencing to study gene expression changes occurring in young cucumber fruit at five ages from anthesis through the end of exponential growth. The resulting 1.13 million ESTs were assembled into 27,859 contigs with a mean length of 834 base pairs and a mean of 67 reads per contig. Principal component analysis separated the fruit ages into three groups corresponding with cell division/pre-exponential growth (0 and 4 days post pollination (dpp)), peak exponential expansion (8dpp), and late/post-exponential expansion stages of growth (12 and 16 dpp). Transcripts predominantly expressed at 0 and 4 dpp included homologs of histones, cyclins, and plastid and photosynthesis related genes. The group of genes with peak expression at 8dpp included cytoskeleton, cell wall, and lipid metabolism related genes and phloem specific proteins. This group also was dominated by genes with unknown function or without Arabidopsis homologs, suggesting unique factors contributing to the rapid growth phase in cucurbits. A second shift in gene expression was observed at 12-16dpp, which was characterized by abiotic and biotic stress related genes and significant enrichment for stress related- and developmental- transcription factor gene homologs. Collectively, the gene expression information coupled with morphological analyses tells a progressive story of cell division, development of photosynthetic capacity, cell expansion and fruit growth, phloem activity, protection of the fruit surface, and finally transition away from fruit growth toward defense and maturation. mRNA profiling of early fruit development using 454 sequencing.

2012-07-12 | E-GEOD-39310 | biostudies-arrayexpress

Morphological observation and protein expression of fertilized and abortive ovules in Castanea mollissima

Project description:In this study, the Chinese chestnut ‘Huaihuang’ was used to explore the possible mechanisms of ovule abortion with respect to proteomics. The chestnut anthesis starts mid-June. The development of the burs of C. mollissima cv. ‘Huaihuang’ were monitored from 15 to 25 days after anthesis (DAA) And the burs for different times were collected from the Chestnut Experiment Station in Huairou District, Beijing, China. This experiment was conducted at the Beijing Protein Innovation Co., Ltd.

2021-01-20 | PXD021317 | Pride

Potential link between biotic defense activation and recalcitrance to induction of somatic embryogenesis in shoot primordia from adult trees of white spruce (Picea glauca)

Project description:The goal is to examine the molecular aspects underpinning somatic embryogenesis (SE) within shoot tissues of adult white spruce trees by conducting transcriptome-wide expression profiling of shoot explants taken from responsive and nonresponsive genotypes. One-color analysis of vegetative buds in somatic embryogenesis responsive and nonresponsive genotypes, before and after 7 days of SE induction. There are 5 biological replicates for each of the 4 combinations of genotype/time of induction for a total of 20 slides. Each replicate is comprised of a pool of 6 buds.

2013-10-17 | E-GEOD-46977 | biostudies-arrayexpress

Differentiation of fiber initials on cotton ovules

Project description:Transcriptional profiling of cotton ovule cells. Comparison of expression of genes in cultured ovules (-1 DPA) treated with or without phytohormones (5um IAA and 1um GA) and over a time-course from 0 to 12 hours. The phytohormone incubation periods for unfertilized ovules were 0, 1, 3, 6, and 12 hours (H) with two biological replicates at each time-point.

2015-05-01 | E-GEOD-66251 | 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