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GSE30872
Triticum aestivum
4 Downloadable Samples
Affymetrix Wheat Genome Array (wheat)
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.
Publication Title
No associated publication
Sample Metadata Fields
Specimen part, Treatment
View Samples- Arabidopsis thaliana
- 4 Downloadable Samples
- Affymetrix Arabidopsis ATH1 Genome Array (ath1121501)
Description
Reactive oxygen species (ROS) have been characterized as both important signaling molecules and universal stressors that mediate many developmental and physiological responses. So far, details of the transcriptional mechanism of ROS-responsive genes are still largely unknown. In the study reported herein, we identified eight potential ROS-responsive cis-acting elements (ROSEs) from the promoters of genes upregulated by ROS. We also found that the APETALA2 (AP2/EREBP)-type transcription factor ERF6 could bind specifically to the ROSE7/GCC box. Co-expression of ERF6 enhanced luciferase activity driven by ROSE7. ERF6 interacted physically with mitogen-activated protein kinase 6 (MPK6), and also served as a substrate of MPK6. MPK6-mediated ERF6 phosphorylation at both Ser 266 and Ser 269 affected the dynamic alternation of ERF6 protein, which resulted in changes in ROS-responsive gene transcription. These data might provide new insight into the mechanisms that regulate ROS-responsive gene transcription via a complex of MPK6, ERF6, and the ROSE7/GCC box.
Publication Title
No associated publication
Sample Metadata Fields
Specimen part, Treatment
View Samples- Rattus norvegicus
- 57 Downloadable Samples
- Affymetrix Rat Genome 230 2.0 Array (rat2302)
Description
The recovery of liver mass is mainly mediated by proliferation and enlargement of hepatocytes after partial hepatectomy. Studying the gene expression profiles of hepatocytes after partial hepatectomy will be helpful in exploring the mechanism of liver regeneration.
Publication Title
<i>In silico</i> analysis of expression data during the early priming stage of liver regeneration after partial hepatectomy in rat.
Sample Metadata Fields
Specimen part, Treatment, Time
View Samples- Rattus norvegicus
- 57 Downloadable Samples
- Affymetrix Rat Genome 230 2.0 Array (rat2302)
Description
The liver has extraordinary powers of regeneration after partial hepatectomy (PH). Changes of gene expression play a key role in cell proliferation and differentiation during liver regeneration (LR). To understand the molecular mechanisms underlying LR, this study was designed to assess the changes of rat hepatic gene expression in a timely manner.
Publication Title
No associated publication
Sample Metadata Fields
Specimen part, Treatment, Time
View Samples- Rattus norvegicus
- 21 Downloadable Samples
- Affymetrix Rat Genome 230 2.0 Array (rat2302)
Description
Acute hepatic failure (AHF) usually occurs due to the rapid necrosis of liver cells or serious liver injury induced by a variety of pathogenic factors.
Publication Title
Comparative analysis of gene expression profiles of OPN signaling pathway in four kinds of liver diseases.
Sample Metadata Fields
Specimen part
View Samples- Rattus norvegicus
- 18 Downloadable Samples
- Affymetrix Rat Genome 230 2.0 Array (rat2302)
Description
Autonomic nervous system is widely distributed in liver, and some reserchers have found that disruppted autonomic nerves will delay liver regeneration.
Publication Title
Role of the autonomic nervous system in rat liver regeneration.
Sample Metadata Fields
Specimen part
View Samples- Rattus norvegicus
- 18 Downloadable Samples
- Affymetrix Rat Genome 230 2.0 Array (rat2302)
Description
Hepatic cancer (HC), as one of the common malignancies in the world, is characterized by malignant cell prolifeHCion and growth, and hepatocarcinogenesis covers the stages of non-specific liver injury, liver fibrosis, liver cirrhosis, dysplasia nodules and finally liver carcinoma
Publication Title
Correlation between liver cancer occurrence and gene expression profiles in rat liver tissue.
Sample Metadata Fields
Specimen part
View Samples- Rattus norvegicus
- 12 Downloadable Samples
- Affymetrix Rat Genome 230 2.0 Array (rat2302)
Description
Liver cirrhosis (LC) is pathologically characterized with abnormality and necrosis of hepatic cells, proliferation of fibrous tissue, nodular regeneration and pseudolobule formation.
Publication Title
Comparative analysis of gene expression profiles of OPN signaling pathway in four kinds of liver diseases.
Sample Metadata Fields
Specimen part
View Samples- Rattus norvegicus
- 12 Downloadable Samples
- Affymetrix Rat Genome 230 2.0 Array (rat2302)
Description
Nonalcoholic fatty liver disease (NAFLD) is a common disorder characterized by excessive hepatic fat accumulation, and potentially resulting in non-alcoholic steatohepatitis (NASH), liver cirrhosis (LC) and end-stage liver disease
Publication Title
Correlation analysis between gene expression profile of rat liver tissues and high-fat emulsion-induced nonalcoholic fatty liver.
Sample Metadata Fields
Specimen part
View Samples- Oryza sativa indica group
- 189 Downloadable Samples
- Affymetrix Rice Genome Array (rice)
Description
Transcriptional programs are important for the development of complex eukaryotic organisms. Suites of genes expressed with temporal and spatial controls by regulatory networks in response to environmental cues are the cornerstone for achieving the specification of morphology and physiology of the tissue or organ systems. Thus, an important issue of developmental biology is to define the subsets of expressed genes and their expression patterns that are related to the organ or tissue system. Rice is a model plant for cereal genome research. Although large amounts of data of whole genome expression have been generated in recent years in rice, the majority of the studies were designed to identify differentially expressed genes between controls and treatments with certain experimental conditions such as biotic, abiotic or light, or to investigate the comparative expression patterns between wild type and mutants of certain genes. Only in a few cases were the datasets designed for studying the transcriptomes of a limited number of organs and cell types. Thus, there is still insufficiency in the available datasets that would allow for the establishment of expression patterns for suits of genes during the developmental processes of rice.
Publication Title
A dynamic gene expression atlas covering the entire life cycle of rice.
Sample Metadata Fields
No sample metadata fields
View Samples