Triticum aestivum
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA105397 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Expression profile in response to salt-treatment in wheat using 11k wheat array
| PRJNA105399 | ENA
Project description:Mapping translocation breakpoints using a wheat microarray
| PRJNA145335 | ENA
Project description:This SuperSeries is composed of the following subset Series: GSE8060: Expression profile in response to salt-treatment in wheat using 22k microarray GSE8064: Expression profile in response to salt-treatment in wheat using 11k wheat array Refer to individual Series
2007-10-01 | E-GEOD-8433 | biostudies-arrayexpress
Project description:To better understand the regulatory mechanisms of water stress response in wheat, the transcript profiles in roots of two wheat genotypes, namely, drought tolerant 'Luohan No.2' (LH) and drought susceptible 'Chinese Spring' (CS) under water-stress were comparatively analyzed by using the Affymetrix wheat GeneChip®. A total of 3831 transcripts displayed 2-fold or more expression changes, 1593 transcripts were induced compared with 2238 transcripts were repressed, in LH under water-stress; Relatively fewer transcripts were drought responsive in CS, 1404 transcripts were induced and 1493 were repressed. Comparatively, 569 transcripts were commonly induced and 424 transcripts commonly repressed in LH and CS under water-stress. 689 transcripts (757 probe sets) identified from LH and 537 transcripts (575 probe sets) from CS were annotated and classified into 10 functional categories, and 74 transcripts derived from 80 probe sets displayed the change ratios no less than 16 in LH or CS. Several kinds of candidate genes were differentially expressed between the LH and CS, which could be responsible for the difference in drought tolerance of the two genotypes.
2012-01-01 | GSE30872 | GEO
Project description:Transcriptome analysis of wheat in response to salt stress
| PRJDB13025 | ENA
Project description:To better understand the regulatory mechanisms of water stress response in wheat, the transcript profiles in roots of two wheat genotypes, namely, drought tolerant 'Luohan No.2' (LH) and drought susceptible 'Chinese Spring' (CS) under water-stress were comparatively analyzed by using the Affymetrix wheat GeneChip®. A total of 3831 transcripts displayed 2-fold or more expression changes, 1593 transcripts were induced compared with 2238 transcripts were repressed, in LH under water-stress; Relatively fewer transcripts were drought responsive in CS, 1404 transcripts were induced and 1493 were repressed. Comparatively, 569 transcripts were commonly induced and 424 transcripts commonly repressed in LH and CS under water-stress. 689 transcripts (757 probe sets) identified from LH and 537 transcripts (575 probe sets) from CS were annotated and classified into 10 functional categories, and 74 transcripts derived from 80 probe sets displayed the change ratios no less than 16 in LH or CS. Several kinds of candidate genes were differentially expressed between the LH and CS, which could be responsible for the difference in drought tolerance of the two genotypes. Two common wheat (Triticum aestivum L.) cultivars, Luohan No.2 (LH) and Chinese Spring (CS), were used for this study. Seedlings at the two leaf stage were stressed by cultured in PEG solutions for 6h, and some other seedlings were cultured in tap water as control. Root samples of LH and CS at 6h after the stress treatment and untreated control were prepared for microarray analysis.
2012-01-01 | E-GEOD-30872 | biostudies-arrayexpress
Project description:In present experiment we evaluated the effects of the utrasonication of winter wheat seeds on seedling growth and development. Effect of treatment on the gene transcription and DNA methylation of seedlings were evaluated.
2022-09-14 | GSE200377 | GEO
Project description:Global expression analysis of transcripts in response to salt treatment was carried out for common wheat using oligo-DNA microarrays. Microarrays have been designed from unique wheat genes classified from a large number of expressed sequence tags (ESTs). Two-week-old seedlings of common wheat were treated with 150 mM NaCl for 1, 6 and 24 hours and their roots and shoots were separately subjected to microarray analyses. Consequently, 5996 genes showed changes in expression of more than two-fold, and were classified into 12 groups according to correlations in gene expression patterns. These salt-responsive genes were assigned functions using Gene Ontology (GO) terms. Genes assigned to transcription factor, transcription-regulator activity and DNA binding functions were preferentially classified into early response groups. On the other hand, those assigned transferase and transporter activity were classified into late response groups. These data on gene expression suggest that multiple signal transduction pathways in response to salt treatment exist in wheat. Salt-responsive transcription factors (TFs), namely AP2/EREBP, MYB, NAC and WRKY, were selected and their expression patterns compared with those of rice. Most showed different expression patterns in wheat and rice in response to salt treatment. Furthermore, comparing the microarray data for wheat and rice, only a small number of genes were up- or down-regulated in common in response to salt treatment. These findings suggest that salt-responsive mechanisms distinct from rice might be present in wheat, and wheat genes can contribute to providing novel gene resources for breeding of salt-tolerant crops. Keywords: time cource, stress response
2007-10-02 | GSE8064 | GEO
Project description:Transcript changes in response to low temperature Total RNA for RNA-seq analysis were extracted from wheat leaf tissues with three biological replicates for each growth condition.
2014-12-31 | E-GEOD-58805 | biostudies-arrayexpress
Project description:wheat (Triticum aestivum L.) Microarray data
| PRJNA718439 | ENA