Project description:Retrograde signals emanate from the DNA-containing cell organelles (plastids and mitochondria) and control the expression of a large number of nuclear genes in response to environmental and developmental cues. Previous studies on retrograde signaling mainly analyzed the regulation of nuclear gene expression at the transcriptional level. To determine the contribution of post-transcriptional regulation to plastid retrograde signaling, we combined label-free proteomics with transcriptomic analysis of Arabidopsis thaliana seedlings and studied the response in whichto interference with the plastid gene expression (PGE) pathway of retrograde signaling.

2019-06-05 | PXD011759 | Pride

atm time course-A functional study of genes that might play a role in DNA repair/recombination and in the resp...

Project description:af51_atm - atm time course - which Arabidopsis thaliana genes are induced by ionising radiations? Comparison of SADE transcriptome data (Af1999083) and micro-arrays transcriptome data. - which Arabidopsis thaliana genes are induced by ionising radiations ? time course: 0.75h, 1.5h, 3h, 5h dose: Gamma rays irradiated vs non irradiated 4-days old seedlings Keywords: time course

2007-06-20 | GSE7979 | GEO

Next Generation Sequencing Facilitates Quantitative Analysis of nf-ycQ in Arabidopsis thaliana seedlings Transcriptomes

Project description:We generated 18 Gb of high-quality sequencing data (~3 Gb per sample) and catalogued the expression profiles of 27,416 annotated Arabidopsis thaliana genes in each sample. The analysis showed differences of transcriptomes between wild-type Col and Nuclear Factor Y (NF-Y) C1,3,4,9 loss of function mutant nf-yc quadruple (nf-ycQ) seedlings treated with 2 days red light. We identified numerous differentially expressed genes that exhibited distinct expression patterns. These genes have known or potential roles in growth and development of Arabidopsis thaliana. Therefore, they are appealing candidates for further investigation of the gene expression and associated regulatory mechanisms related to NF-YCs in light signaling pathway.

2016-11-16 | GSE89850 | GEO

Arabidopsis thaliana:cyanamid-treated seedlings versus control seedlings

Project description:Transcriptional profiling of Arabidopsis thaliana seedlings treated with cyanamid, highlighting to the physiological function of phytochemicals by observing early response of gene expressions in Arabidopsis seedlings

2013-03-01 | GSE44750 | GEO

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