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MetabolomicsDefective cytokinin signaling reprograms lipid and flavonoid gene-to-metabolite networks to mitigate high salinity in Arabidopsis

Cytokinin (CK) in plants regulates both developmental processes and adaptation to environmental stress. Arabidopsis histidine phosphotransfer ahp2,3,5 and type-B response regulator arr1,10,12 triple mutants are almost completely defective in CK signaling, and the ahp2,3,5

2021-11-25 | MTBLS2532 | MetaboLights
TranscriptomicsDevelopment of a high-density oligo microarray of cassava, an important tropical crop
We developed a 60-mer oligonucleotide Agilent microarray representing about 20,000 cassava genes and applied it to expression profiling under drought stress. We demonstrated that our microarray is an useful tool for analyzing the cassava transcriptome and that it can be applied to various cassava sp...
ORGANISM(S): Manihot esculenta subsp. peruviana 
2012-06-14 | E-GEOD-31749 | biostudies-arrayexpress
TranscriptomicsExpression data in an Arabidopsis cytokinin (CK)-signaling mutant, ahp2,3,5 and its wild type plant (Col-0) under drought and well-water (control) conditions.
To understand the role of CK-signaling components, AHPs (His-containing phosphotransfer proteins) in drought stress response, we have employed transcriptional profiling of ahp2,3,5 and it's wild type plant, Col-0 under drought and well-water (control) conditions. AligentM-bM-^@M-^Ys Whole Arabidopsi...
ORGANISM(S): Arabidopsis thaliana 
2013-02-15 | E-GEOD-42290 | biostudies-arrayexpress
TranscriptomicsExpression data in Arabidopsis fry1-6, xrn2-4, xrn3-3 and xrn4-6 mutants.
We applied the tiling arrays to study the Arabidopsis whole-genome transcriptome in Arabidopsis fry1-6, xrn2-4, xrn3-3 and xrn4-6 mutants. The total RNA was prepared from 15-day-old Arabidopsis plants grown on the agar plates and used for the microarray hybridization. Three replicative hybridizati...
ORGANISM(S): Arabidopsis thaliana 
2012-05-02 | E-GEOD-32977 | biostudies-arrayexpress
TranscriptomicsDifference in gene expression between WT (Col-0) and atxrn4-3 mutant under non-stress and heat stress condition
Arabidopsis 5’-3’ exoribonuclease, AtXRN4, a homolog of yeast Xrn1p, functions in degradation of uncapped RNAs after de-capping step. While Xrn1p-dependent on plant XRN4’s targets for degradation is still limited. For understanding biological function of AtXRN4, we tested survivability of atxrn4 mut...
ORGANISM(S): Arabidopsis thaliana 
2015-07-14 | E-GEOD-66369 | biostudies-arrayexpress
TranscriptomicsComparative expression analysis of the Arabidopsis strigolactone (SL)-response mutant, max2-3, and wild type (WT) plants (Col-0) under dehydration conditions.
To understand the role of SL-signaling components in water stress response, we have carried out comparative expression analysis of the SL-response max2-3 mutant and WT plants under dehydration and well-watered (control) conditions. AligentM-bM-^@M-^Ys whole Arabidopsis Gene Expression Microarray (G2...
ORGANISM(S): Arabidopsis thaliana 
2013-11-26 | E-GEOD-48949 | biostudies-arrayexpress
TranscriptomicsExpression data in Arabidopsis Col-0 with cold acclimation (CA) treatment and subsequent cold deacclimation (DA) treatment.
To understand mRNA expression pattern during cold acclimation and deacclimation, transcriptional profiling of cold acclimation and deacclimation-treated plants were analyzed using Agilent-015059 Arabidopsis 3 Oligo Microarray 4x44K G2519F. Arabidopsis Col-0 were grown on MS plate for 2 weeks (16 hou...
ORGANISM(S): Arabidopsis thaliana 
2014-10-02 | E-GEOD-49796 | biostudies-arrayexpress
TranscriptomicsOligouridylate binding protein 1b functions in plant heat stress tolerance
To understand affected genes by overexpression of origouridylate binding protein 1b (UBP1b) under heat stress conditions, transcriptional profiling of UBP1box and control plants were analyzed under normal and heat stress (40°C) conditions using Arabidopsis custom microarrays. Microarray analysis wa...
ORGANISM(S): Arabidopsis thaliana 
2016-08-21 | E-GEOD-78713 | biostudies-arrayexpress
TranscriptomicsExpression data in Arabidopsis axe1-5 and met1-3 mutants.
We applied the tiling arrays to study the Arabidopsis whole-genome transcriptome in Arabidopsis axe1-5 and met1-3 mutants. Fifteen-day-old Arabidopsis plants grown on the agar plates were harvested. The total RNA was prepared from 15-day-old Arabidopsis plants (axe1-5 (hda6 mutant), DR5 (parental li...
ORGANISM(S): Arabidopsis thaliana 
2011-05-15 | E-GEOD-23950 | biostudies-arrayexpress
TranscriptomicsHistone deacetylase inhibitor enhanced salinity stress response
To identify salt-resistant related genes by histone deacetylase inhibitor Ky-2, expression profiles between plants treated with or without Ky-2 under salt stress were analyzed using the custom microarray (GPL20781). Wild-type plants (Arabidopsis thaliana ecotype Columbia) were grown on 1/2 MS 0.1 % ...
ORGANISM(S): Arabidopsis thaliana 
2015-08-08 | E-GEOD-71855 | biostudies-arrayexpress
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