Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Atnar2.1-1-Atnar2.1-1 response to transfer on low nitrate condition

ABSTRACT: ra05-12_nar2 - atnar2.1-1 - Does the ko of AtNAR2.1 leads to a differential expression in comparison to the WT when grown under high nitrate condition and transfered onto low nitrate concentration? - Plants were grown for 41 days in hydroponics in media containing 6 mM nitrate and then transferred to 6 or 0.2 mM nitrate media for 24h ( short days, irradiation 150 uE). Plants were harvested on day 42 during the first 2 hours of light. Keywords: dose response,gene knock out

ORGANISM(S): Arabidopsis thaliana

PROVIDER: GSE10705 | GEO | 2008/03/12

SECONDARY ACCESSION(S): PRJNA107583

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Nitrate control of Arabidopsis seed dormancy

Project description:Freshly harvested Arabidopsis seeds (ecotype Col0 obtained under 10 mM nitrate nutrition, referred to as C10) are dormant and do not germinate when sown on an agarose-based medium. This experiment was performed to analyze the genes that are differentially expressed in freshly harvested C10 seeds sown on agarose (dormant) versus freshly harvested C10 dry seeds (dormant) to analyze differential expression of genes during the first 6 hrs of imbibition of dormant seeds. Reference: Alboresi et al. Plant Cell Environ (2005) 28 : 500-512 - 16 DAP siliques were harvested from Col 0 plants grown on 10 or 50 mM nitrate or from G4 3 mutant grown on 10 mM nitrate in growth chambers. Keywords: treated vs untreated comparison

2007-05-31 | GSE7934 | GEO

Understanding the nitrate responsive regulatory modules in Rice [RNA-seq]

Project description:To identify the differetially expressed genes under nitrate stress, RNA-seq was performed using total RNA extracted from root and seedling tissues from plants were grown in both low (0 mM) and high (100 mM) nitrate conditions. The analysis was performed in duplicates and the reads were mapped to rice (IRGSP-1) genome.

2022-04-01 | GSE166667 | GEO

Transcription profiling of wild type and atNRT2.7 genotype Arabidopsis leaves and roots grown in high or low nitrate conditions

Project description:Does the NRT2.7 participate to the HATS?<br> We would like to understand the function of the AtNRT2.7 in nitrate transport under limiting and non limiting nitrate conditions.<br> Plants were harvested after 32 days for plants under high nitrogen nutrition and 42 days for low nitrogen nutrition. Plants were grown hydroponic condition (short day, 170 uE).

2007-07-01 | E-MEXP-801 | biostudies-arrayexpress

Understanding the nitrate responsive regulatory modules in Rice [ncRNA-seq]

Project description:To identify the differetially expressed sRNAs under nitrate stress, sRNA-seq was performed using total RNA extracted from root and seedling tissues from plants were grown in both low (0 mM) and high (100 mM) nitrate conditions. The analysis was performed in duplicates and the reads were processed and analysed using UEA sRNA workbench.

2022-04-01 | GSE166668 | GEO

barley responses to nitrate limitation-BarIEy Stress Tolerance

Project description:ngs2020_19_arimnet-barley responses to nitrate limitation-What are the molecular mechanisms taking place in barley under nitrate limitation?-Barley were grown on sand under 0.5 mM nitrate (Low nitrate= LN) or 5 mM nitrate (high nitrate = HN)

2022-01-24 | GSE188216 | GEO

arcole / pgpr-Nitrogenous nutrition efficiency of canola in spring : identification of targets for plant breeding

Project description:pc_arcole - arcole / pgpr - What are the genes implicated in the efficiency of nitrogenous nutrition when A.thaliana is inoculated with a PGPR (Plant Growth Promoting Rhizobacteria)? - A.thaliana seeds germinated and grew during ten days until they were transfered in 6 different media: 0,5 mM nitrate with PGPR (Plant Growth Promoting Rhizobacteria), 0,5mM nitrate without PGPR, 2mM nitrate with PGPR, 2mM nitrate without PGPR, 20 mM nitrate with PGPR, 20 mM nitrate without PGPR. Young plantlets grew 7 days in these new mediums. Shoots are collected in eppendorf.

2012-06-01 | GSE36730 | GEO

SAGE analysis of A. thaliana leaf tissue

Project description:Arabidopsis thaliana (Col-4) aerial tissue collected from 14-day old plants. Grown under sterile conditions at 22 degrees Celsius and 125 uE light on 0.5xMS media.

2010-12-10 | GSE25993 | GEO

Biochemical and Proteomic proteomic changes in the roots of M4 grapevine rootstock in response to nitrate availability

Project description:In this project a proteomic comparative analysis was used to analyse the changes induced by different nitrate availability in roots of M4 grapevine rootstock. Plants, previously adapted to hydroponic condition, were grown for 5 weeks, afterwards nitrogen was removed from the growing medium for eight days to obtain N-starved plants. After this period, the analysis compared plants maintained in absence of nitrogen with plants exposed to 10 mM nitrate for 30 hours.

2021-04-19 | PXD025212 | Pride

Arabidopsis: Control- vs. acetic acid treatment

Project description:Comparing Arabidopsis plants gene expresion in normal conditions (control) with acetic acid treated plants (acetic). Plants were grown on liquid MS media for 13 days, then they were transfered to MS liquid media (control) or MS+3,5 acetic acid (acetic) for two hours.

2011-12-30 | GSE29259 | GEO

Constitutive expression of Medicago truncatula NRT1 PTR FAMILY 1.7 enhances growth in Arabidopsis thaliana

Project description:To gain insight into the molecular mechanisms underlying the increased growth of Col-0:MtNPF1.7 CE plants compared to WT, leaves from plants grown for 21 days on defined media were subjected to transcript profiling using the Affymetrix Arabidopsis ATH1 microarray. We tested gene expression from plants grown at 0.1 mM nitrate and at 10 mM nitrate. The 0.1 mM nitrate concentration is below MtNPF1.7’s Km and at that nitrate concentration, large growth differences between Col-0:MtNPF1.7 CE and wild-type Col-0 plants were observed, while 10 mM nitrate is well above MtNPF1.7’s Km, where fewer differences in growth were seen. Three independent biological replicates were collected.

2021-06-26 | E-MTAB-3750 | 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