Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Genome-wide mapping of H3K27ac marked regions during flower development

ABSTRACT: Flower developmental stage specific genome-wide H3K27ac loci were mapped in this study. By quantifying the enrichment of H3K27ac modification at each stage, we revealed the dynamic landscape of H3K27ac during flower development. The dynamic of H3K27ac was found to contribute to stage specific gene expression. We found that H3K27ac always locate in proximal region of transcription starting sites but hardly appear in distal intergenic region.

ORGANISM(S): Arabidopsis thaliana

PROVIDER: GSE112965 | GEO | 2019/04/23

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Genome-wide mapping of H3K27ac marked regions during flower development

Project description:Genome-wide mapping of H3K27ac marked regions during flower development

| PRJNA449626 | ENA

Auxin Response Factor mediated flower gene expression

Project description:The aim of this study was to examine the contribution of ARF6 and ARF8 to flower gene expression. Flowers from arf6 arf8 plants undergo a developmental arrest at approximately stage 12, just prior to flower opening. Flowers from wild-type, ARF6/arf6 arf8/arf8, and arf6 arf8 plants were separated into stage 1-10 flowers, stage 11+12 flowers, and stage 13-14 flowers to define the developmental stages at which ARF6 and ARF8 are required for gene expression. Keywords: comparison of wild type and arf6 arf8 mutants

2005-06-30 | GSE2848 | GEO

Transcription profiling of Arabidopsis rosette growth complete" stage vs. flower buds harvested at the \"first flower open" stage for Columbia Genotype

Project description:Comparison of leaves harvested at the "rosette growth complete" stage (3.90 from Boyes et al.) versus flower buds harvested at the "first flower open" stage (6.0 from Boyes et al.), Columbia Genotype. Leaf sample : Around 3 leaves per plants on 50 individual plants. Flower sample : around 10 flower buds per plant on 50 individual plants.

2004-09-01 | E-MEXP-94 | biostudies-arrayexpress

Pilot Experiment for Cell-specific Translatome: AP1 Domain vs. Whole Flower

Project description:A pilot experiment for an RNA-seq dataset (SRP003234). This experiment compares AP1 domain-specific translating RNA with total flower translating mRNA. Two-condition experiment, AP1 flower domains vs. whole flower at flower stage 4.

2010-08-25 | E-GEOD-23777 | biostudies-arrayexpress

Chenopodium-quinoa-flower

Project description:Chemotyping dataset of n-butanol peptide extract of Chenopodium quinoa flower

2018-06-29 | MSV000082525 | MassIVE

Transcriptional profiling of Arabidopsis flower development of plants overexpressing ABAP1 gene

Project description:Gene expression profile of flower buds at stage 13, open flowers at stage 14 and siliques at stages 15/16, according to Smyth et al., 1990) of ABAP1 overexpressing (ABAP1OE) plants compared to wild type flower buds, open flowers and siliques (Col-0) using a a whole-genome oligonucleotide array (Operon) (platform accession number accession number GPL1077). ABAP1 is a negative regulator of the cell cycle that binds to transcription factors and represses their target gene expression, including pre-replication complex genes. All experiments were performed in triplicate.

2021-01-09 | GSE164480 | GEO

Trancriptomic analysis of flower bud dormancy in sweet cherry

Project description:Bud dormancy is a crucial stage in perennial trees and allows survival over winter and optimal subsequent flowering and fruit production. Environmental conditions, and in particular temperature, have been shown to influence bud dormancy. Recent work highlighted some physiological and molecular events happening during bud dormancy in trees. However, we still lack a global understanding of transcriptional changes happening during bud dormancy. We conducted a fine tune temporal transcriptomic analysis of sweet cherry (Prunus avium L.) flower buds from bud organogenesis until the end of bud dormancy using next-generation sequencing. We observe that buds in organogenesis, paradormancy, endodormancy and ecodormancy are characterised by distinct transcriptional states, and associated with different pathways. We further identified that endodormancy can be separated in two phases based on its transcriptomic state: early and late endodormancy. We also found that transcriptional profiles of just 7 genes are enough to predict the main cherry tree flower buds dormancy stages. Our results indicate that transcriptional changes happening during dormancy are robust and conserved between different sweet cherry cultivars. Our work also sets the stage for the development of a fast and cost effective diagnostic tool to molecularly define the flower bud stage in cherry trees.

2019-12-16 | GSE130426 | GEO

flower metagenome

Project description:flower metagenome Metagenome

| PRJNA485204 | ENA

flower metagenome

Project description:Streptomyces flower Glu

| PRJNA613305 | ENA

flower metagenome

Project description:Streptomyces flower Asp

| PRJNA613304 | ENA