Please note that we have stopped the regular imports of Gene Expression Omnibus (GEO) data into ArrayExpress. This may not be the latest version of this experiment.

E-GEOD-53114 - An improved, low-cost, hydroponic system for growing Arabidopsis and other model plant species under sterility conditions (Arabidopsis transcriptional profile in early response to Pi starvation)

Status
Released on 12 December 2013, last updated on 4 May 2014
Organism
Arabidopsis thaliana
Samples (24)
Array (1)
Protocols (8)
Description
Transcriptional profiling of roots from 12 days-old Arabidopsis thaliana seedlings transfered to Pi-deficient medium in hydroponic solution in a 10 min, 30 min, and 2 hrs time course period. A dye balanced modified loop design was implemented. This experiment involved a total of twelve sets of microarray hybridizations, including direct and dye swap comparisons between treatments as well as across time points for the same treatment. This design allowed us to determine differences in gene expression between Pi-deprived and control seedlings, and whether the differences were time dependent. Four biological replicates representing each sampling point were obtained.
Experiment type
transcription profiling by array 
Contacts
Enrique Ibarra Laclette <eibarra@ira.cinvestav.mx>, Alanís-Gutiérrez Dolores, Alatorre-Cobos Fulgencio, Calderón-Vázquez Carlos, Chacón-López Alejandra, González-Morales Sandra-Isabel, Herrera-Estrella Luis, Ibarra-Laclette Enrique, Méndez-Bravo Alfonso, Oropeza-Aburto Araceli, Peña-Ocaña Betsy-Anaid, Pérez-Torres Claudia-Anahí, Yong-Villalobos Lenin
MIAME
PlatformsProtocolsVariablesProcessedRaw
Files
Investigation descriptionE-GEOD-53114.idf.txt
Sample and data relationshipE-GEOD-53114.sdrf.txt
Raw data (1)E-GEOD-53114.raw.1.zip
Processed data (1)E-GEOD-53114.processed.1.zip
Array designA-GEOD-4570.adf.txt
Links