Arabidopsis thaliana
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA92035 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:The phytohormone GA controls multiple important developmental processes in plants such as germination, elongation growth and flowering time. In this experiment, we look for early GA response genes in 7 day-old light-grown Arabidopsis seedlings. To this end we compare four data sets: (1) a GA biosynthesis mutant ga-1 (SALK_109115) mock treated for 1 hr; (2) a GA biosynthesis mutant ga-1 (SALK_109115) treated for 1 hr with 100 µM GA3; (3) a gid1a-1 gid1b-1 gid1c-2 GA receptor triple mutant mock treated for 1 hr; (4) a gid1a-1 gid1b-1 gid1c-2 GA receptor triple mutant treated for 1 hr with 100 µM GA3. In a comparison of the two ga-1 samples, GA regulated genes can be identified, and the assumption is that bona fide GA regulated genes are not responding in the gid1a-1 gid1b-1 gid1c-2 GA receptor mutant. Keywords: phytohormone response
2007-03-24 | GSE7353 | GEO
Project description:Flowering time is a complex trait regulated by many genes that are integrated in different genetic pathways. Different genetic screenings carried out during the past decades have revealed an intrincated genetic regulatory network governing this trait. Efforts aimed at improving our understanding of how such genetic pathways respond to genetic and enviromental cues are needed. We used microarray to identify groups of up and down-regulated genes in an early flowering mutant, suppressor of gigantea (gis5).
2014-12-01 | GSE58036 | GEO
Project description:The early flowering Arabidopsis cäö mutant is defective in the BRR2a helicase involved in splicing. In order to get some explanation about the phenotype, we compared the expression profiles of wt and mutant with RNA-seq. In addtion, the same RNA-seq data was used to measure the extent of intron retention in the cäö mutant
2016-12-31 | GSE65287 | GEO
Project description:To investigate the function of RNA-binding protein HRLP in flowering time control, we created hrlp-2 mutant and collected 9-day-old seedlings to perform RNA-seq.
2022-05-06 | GSE200390 | GEO
Project description:Transcriptome of three genotypes of Arabidopsis thaliana lateral nectaries from stage 14-15 flowering - one wild type, one pin-6 mutant, and one myb-57 mutant.
2012-07-30 | E-MTAB-4376 | biostudies-arrayexpress
Project description:flagellin experiment in dcl2-dcl3-dcl4 mutant background-Gene profiling upon biotic stress treatment.
| PRJNA105607 | ENA
Project description:How plants control the transition to flowering in response to ambient temperature is only beginning to be understood. In Arabidopsis thaliana, the MADS-box transcription factor genes FLOWERING LOCUS M (FLM) and SHORT VEGETATIVE PHASE (SVP) have key roles in this process. FLM is subject to temperature-dependent alternative splicing, producing two splice variants, FLM-β and FLM-δ, which compete for interaction with the floral repressor SVP. The SVP/FLM-β complex is predominately formed at low temperatures and prevents precocious flowering. In contrast, the competing SVP FLM-δ complex is impaired in DNA binding and acts as a dominant negative activator of flowering at higher temperatures. Our results demonstrate the importance of temperature-dependent alternative splicing in modulating the timing of the floral transition in response to environmental change.
2013-09-19 | GSE48082 | GEO
Project description:Combinatorial activities of SHORT VEGETATIVE PHASE and FLOWERING LOCUS C define distinct modes of flowering regulation in Arabidopsis
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