Arabidopsis thaliana
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA117291 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Seed development in LEAFY COTYLEDON1 mutants
| PRJNA87127 | ENA
Project description:Karrikins promote seed germination in Arabidopsis thaliana. Completion of germination (protrusion of the radicle) is not observed until ~72 h in dormant wildtype seed under these conditions. We used microarrays to examine karrikin-induced transcriptional changes after 24 h of imbibition. Transcriptional changes may indicate events leading to karrikin-induced germination or karrikin-specific markers.
2010-03-01 | GSE20556 | GEO
Project description:Seed transcriptome of xrn4-5 and vcs-8 mutants
| PRJNA282165 | ENA
Project description:Karrikins promote seed germination in Arabidopsis thaliana. Completion of germination (protrusion of the radicle) is not observed until ~72 h in dormant wildtype seed under these conditions. We used microarrays to examine karrikin-induced transcriptional changes after 24 h of imbibition. Transcriptional changes may indicate events leading to karrikin-induced germination or karrikin-specific markers. Primary dormant seed of wildtype (which can germinate and is promoted by KAR1) and ga1-3 (which cannot germinate, and is not promoted by KAR1) were imbibed on water-agar or 1 uM KAR1 in the light at 20 C and assayed for gene expression after 24 h. Three or four biological replicates per genotype/treatment.
2010-03-06 | E-GEOD-20556 | biostudies-arrayexpress
Project description:Desiccation tolerance (DT) allowed seed plants to conquer ecosystems with long periods of limited water availability. This adaptive features allows seeds to remain dried for very long times without losing their ability to germinate. There is little information about all the signaling components required to achieve DT and on how transcription factors (TFs) modulate global DT processes. We performed RNA-seq experiment and carbohydrates profiles of lec1, lec2, fus3 and abi3, as well as their corresponding wild types, at three stages of seed development 15, 17 and 21 DAF (day after open flower) belonging to the seed desiccation period. A complex experimental design approach and regulatory networks prediction were used to identify differentially expressed genes specifically involved in DT process. In order to identify mechanisms involved in the acquisition of DT during seed development, we designed a comparative transcriptomic analysis between the seed desiccation intolerant (DI) mutants lec1-1, abi3-5 and fus3-3, the desiccation tolerant mutant lec2-1 and the desiccation tolerant weak allele of abi3 (abi3-1) with their respective wild type controls. This analysis should allow to identify genes that are differentially expressed in the desiccation intolerant mutants respect to tolerant mutants and WT controls.
2016-09-06 | E-GEOD-76015 | biostudies-arrayexpress
Project description:au07-11_haiku - compare haiku mutants with wildtype - What are other genes involved in haiku pathway? - IKU1, IKU2 belong to same pathway which involved in seed development. Using array analysis try to find other components of this pathway. Keywords: gene knock out
2009-07-08 | GSE16956 | GEO
Project description:Differential expression of microRNAs in wildtype versus DCL1 mutants in Arabidopsis thaliana
| PRJNA355875 | ENA
Project description:wt vs. mutants 09-DNA methylation and small RNAs
| PRJNA135961 | ENA
Project description:Small RNAs in Arabidopsis hyl1 and hyl1 suppressor mutants
| PRJNA141021 | ENA