Oryza sativa strain:Nipponbare
Ontology highlight
ABSTRACT:
PROVIDER: PRJDB18916 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:To reveal the underlying molecular mechanism of jasmonate inhibits gibberellins signaling in rice, we performed transcriptional profiling of wild type nipponbare and mutant coi1-13 plants on a global scale using the Affymetrix GeneChip Rice Genome Array
2011-12-01 | GSE29577 | GEO
Project description:By comparing transcriptional profiling between a wild-type rice and an Al-sensitive rice mutant star1, we found that rice possesses novel mechanisms of Al-tolerance in addition to ART1-regulated mechanism in rice. The transcriptional profiling between the wild-type rice and an Al-sensitive mutant, star1. +Al vs. -Al in the roots of wild-type rice and star1 mutant. Biological replicates: +Al/-Al WT root tip 4 replicates, +Al/-Al WT basal tip 4 replicates, +Al/-Al star1 root tip 4 replicates, +Al/-Al star1 basal tip 4 replicates
2012-09-19 | E-GEOD-40964 | biostudies-arrayexpress
Project description:Silicon response in rice siet4 mutant
| PRJDB16702 | ENA
Project description:This study was performed to study the effect of silicon (Si) nutrition on suberization and lignification in roots of rice. Besides physiological and histochemical examinations of the roots, transcription of candidate genes related to synthesis of suberin and lignin was investigated using microarray analysis. 14 days old rice seedlings (Oryza sativa, cv. Selenio) were cultivated for 28 days in non-aerated nutrient solution (mM: 1.43 NH4NO3, 0.32 NaH2PO4 x H2O, 0.51 K2SO4, 1 CaCl2 x 2 H2O, 1.6 MgSO4 x 7 H2O; µM: 1.82 MnSO4, 0.03 (NH4)6Mo7O24, 9 H3BO3, 0.3 ZnSO4 x 7 H2O and 0.15 CuSO4). The pH-value was adjusted to 6.0 by addition of 10 % (v/v) H2SO4 and 0.75 M KOH.Plants were supplied with Si in form of K2SiO3 at concentrations 0 ppm Si (control) and 50 ppm Si (1.78 mM) and potassium in the control treatment was balanced with K2SO4 supply. The plants were grown in a growth chamber (photoperiod: 14 h light, 10 h dark; temperature 25°C day / 20°C night; relative humidity 75 %; light intensity 220 µmol m2 s-1). Adventitious roots were harvested at 0-2 cm and 4-6 cm distance from the root tip and frozen immediately in liquid nitrogen. For RNA isolation, roots were ground under liquid nitrogen and total RNA was isolated using TRIsure® Reagent (Bioline, Luckenwalde, Germany) following the instructions of the manufacturer. To examine transcription of genes related to suberin and lignin synthesis, a self developed microarray containing amongst others ABC transporter, aclytransferases, ß-ketoacyl-CoA synthases and peroxidases was used .
2010-10-10 | GSE23723 | GEO
Project description:To reveal the underlying molecular mechanism of jasmonate inhibits gibberellins signaling in rice, we performed transcriptional profiling of wild type nipponbare and mutant coi1-13 plants on a global scale using the Affymetrix GeneChip Rice Genome Array Rice young uppermost internodes were harvested and three biological repeats were performed on Nippombare (wild-type) and coi1-13 (mutant), respectively.
2011-12-01 | E-GEOD-29577 | biostudies-arrayexpress
Project description:In this study, we used RNA-Seq to understand the mechanisms of Cd toxicity, cellular detoxification and protection pathways in response to Cd in rice roots. To gain additional insight into the rice transcriptomic response to environmental Cd stress, 15-day-old rice seedlings were treated with 10 or 100 μM solutions of Cd2+, or without Cd (control), for 24 h, at which point root samples were harvested and labeled as Cd+, Cd++, and control, respectively. These samples were used for 101 bp paired-end (PE) deep sequencing on an Illumina HiSeq 2500 platform.
2015-06-08 | E-MTAB-4445 | biostudies-arrayexpress
Project description:Whole genome arrays have been used to analyze the transcriptomic response to vanadium stress in rice root. Identify genes and pathways that would respond to vanadium stress
2015-03-23 | GSE36760 | GEO
Project description:Phosphate starvation/sufficient rice seedling, root or shoot Pi-starvation or Pi-sufficient stresses responsible rice genes, including previously unannotated genes were identified by Illumina mRNA-seq technology. 53 million reads from Pi-starvation or Pi-sufficient root or shoot tissues were uniquely mapped to the rice genome, and these included 40574 RAP3 transcripts in root and 39748 RAP3 transcripts in shoot. We compared our mRNA-seq expression data with that from Rice 44K oligomicroarray, and about 95.5% (root) and 95.4% (shoot) transcripts supported by the array were confirmed expression both by the array and by mRNA-seq, Moreover, 11888 (root) and 11098 (shoot) RAP genes which were not supported by array, were evidenced expression with mRNA-seq. Furthermore, we discovered 8590 (root) and 8193 (shoot) previously unannotated transcripts upon Pi-starvation and/or Pi-sufficient.
2012-01-06 | E-MTAB-4302 | biostudies-arrayexpress
Project description:Transcriptional profiling of MIT knockdown plants. MIT is a mitochondrial Fe transporter essential for rice growth and development. The goal was to determine the effects of MIT on global rice gene expression. Control condition experiment, root or shoot of WT vs. MIT knockdown plant. Two replicates each comparison, including a dye swap.
2011-04-07 | E-GEOD-28428 | biostudies-arrayexpress
Project description:To better understand the complex mechanisms regulating Pi homeostasis in rice (Oryza sativa L. cv. Nipponbare), a time course experiment was performed, where pre-germinated seedlings were grown hydroponically for two weeks on Pi-sufficient medium (0.32 mM Pi), before transferring half of the plants to Pi-deficient solution (0 mM Pi) for 21 days (d). After three weeks of Pi-starvation treatment, half of these plants where then re-supplied with Pi sufficient media for up to 24 hours (h). In total, nine time points were selected in order to cover short and long term responses to Pi starvation as well as the effects of Pi re-supply on Pi starved plants.
2013-11-25 | E-MTAB-4427 | biostudies-arrayexpress