Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Comparative transcriptome analysis between two tomato materials under drought stress

ABSTRACT: RNA sequencing was performed to investigate the the response mechanism of tomato response to drought stress. C2H2-type zinc finger proteins are classic and extensively studied members of the zinc finger family. C2H2-type zinc finger proteins participate in plant growth, development and stress responses. In this study, 99 C2H2-type zinc finger protein genes were identified and classified into four groups, and many functionally related cis-elements were identified. Differential C2H2-ZFP gene expression and specific responses were analyzed under drought, cold, salt and pathogen stresses based on RNA-Seq data. Thirty-two C2H2 genes were identified in response to multiple stresses. Seven, 3, 5, and 8 genes were specifically expressed under drought, cold, salt and pathogenic stresses, respectively. Five glycometabolism and sphingolipid-related, pathways and the endocytosis pathway were enriched by KEGG analysis. The results of this study represent a foundation for further study of the function of C2H2-type zinc finger proteins and will provide us with genetic resources for stress tolerance breeding.

ORGANISM(S): Solanum lycopersicum

PROVIDER: GSE148530 | GEO | 2020/04/13

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Transcriptome responses to combined biotic and abiotic stresses in Arabidopsis thaliana

Project description:Biotic and abiotic stresses limit agricultural yields, and plants are often simultaneously exposed to multiple stresses. Combinations of stresses such as heat and drought or cold and high light intensity, have profound effects on crop performance and yeilds To analyze such responses, we initially compared transcriptome changes in ten Arabidopsis thaliana ecotypes using cold, heat, high light, salt and flagellin treatments as single stress factors or their double combinations. Arabidopsis thaliana plants of ecotypes (Col, Ler, C24, Cvi, Kas1, An1, Sha, Kyo2, Eri and Kond) were subjected to the following stress treatments: Salt, Cold, Heat, High Light (HL), Salt+Heat, Salt+HL, Cold+HL, Heat+HL, as well as FLG (Flagellin, flg22 peptide), Cold+FLG, Heat+FLG

2013-01-31 | E-GEOD-41935 | biostudies-arrayexpress

Genome-wide profiling of small RNAs in sorghum under abiotic stresses

Project description:To identify novel miRNA and NAT-siRNAs that are associated with abiotic stresses in sorghum, we generated small RNA sequences from sorghum seedlings that grew under control and under dought, salt, and cold stress treatments. sequencing of small RNAs in sorghum under control, drought, salt, and cold stress conditions.

2015-10-25 | E-GEOD-33237 | biostudies-arrayexpress

Genome-wide profiling of small RNAs in maize under abiotic stresses

Project description:To identify novel miRNA and NAT-siRNAs that are associated with abiotic stresses in maize, we generated small RNA sequences from maize seedlings that grew under control and under dought, salt, and cold stress treatments. Sequencing of small RNAs in maize under control, drought, salt, and cold stress conditions.

2015-10-21 | E-GEOD-33211 | biostudies-arrayexpress

ChIP-Sequencing of AL5 over-expressing Arabidopsis and its knock out mutant

Project description:Plant homeodomain (PHD) finger proteins affect growth and development by regulating transcription and reading epigenetic modifications of histones, but their functions in abiotic stress responses remain largely unclear. Here we characterize seven Arabidopsis thaliana Alfin1-like PHD finger proteins (ALs) in the response to abiotic stresses. ALs localize to the nucleus and repress transcription. Except AL6, all the ALs bind to G-box element. Changes of the amino acids at positions 34 and 35 in AL6 cause the loss of G-box binding ability. Expression of the ALs responded differently to osmotic stress, salt, cold and abscisic acid treatments. AL5 was induced by multiple stresses, and AL5-overexpressing plants showed higher tolerance to salt, drought and freezing stress than Col-0. Also, al5 mutants showed reduced stress tolerance. ChIP-Seq assay helps find the direct targets of AL5.

2014-04-12 | GSE56706 | GEO

Genome-wide profiling of small RNAs in Arabidopsis under abiotic stresses

Project description:To identify novel miRNA and NAT-siRNAs that are associated with abiotic stresses in Arabidopsis, we generated small RNA sequences from adult Arabidopsis plants under control and under dought, salt, and cold stress treatments. Over 23 million reads were generated. Sequencing of small RNAs in Arabidopsis under control, drought, salt, and cold stress conditions.

2012-03-12 | E-GEOD-26356 | biostudies-arrayexpress

Genome-wide profiling of small RNAs in rice under abiotic stresses

Project description:To identify novel miRNA and NAT-siRNAs that are associated with abiotic stresses in rice, we generated small RNA sequences from inflorescences from rice under control and under dought, salt, and cold stress treatments. Over 30 million reads were generated. sequencing of small RNAs in rice under control, drought, salt, and cold stress conditions.

2012-03-12 | E-GEOD-26357 | biostudies-arrayexpress

ChIP-Sequencing of AL5 over-expressing Arabidopsis and its knock out mutant

2014-04-12 | E-GEOD-56706 | biostudies-arrayexpress

Transcriptome responses to combined biotic and abiotic stresses in Arabidopsis thaliana

2013-01-31 | GSE41935 | GEO

Differentially expressed genes between WT and AtC3H3 OX, and WT and AtC3H26 OX

Project description:Salinity is a pressing issue causing widespread crop loss, prompting plants to adapt through changes in gene expression. This study investigated the role of the non-tandem CCCH zinc finger protein gene AtC3H3 in Arabidopsis in response to salt stress. AtC3H3, a gene from the non-TZF gene family and known for its RNA-binding and ribonuclease activity, was found to be upregulated under osmotic stresses such as high salt and drought. When overexpressed in Arabidopsis, AtC3H3 led to increased tolerance to salt stress, not drought stress. qRT-PCR analysis showed that the expression of both well-known ABA-dependent salt stress-responsive genes, such as RAB18, RD29B, and RD22, and representative ABA-independent salt stress-responsive genes, such as DREB2A and DREB2B, was significantly higher in AtC3H3 OXs than WT under NaCl treatment, indicating its involvement in both ABA-dependent and ABA-independent signaling pathways. mRNA-Seq analysis using NaCl-treated WT and AtC3H3 OXs revealed no potential target mRNAs of the RNase function of AtC3H3, suggesting that the potential targets of AtC3H3 might be non-coding RNAs, not mRNAs. The study conclusively demonstrates that AtC3H3 plays a crucial role in salt stress tolerance by influencing the expression of salt stress-responsive genes. These findings have opened a new avenue for understanding plant stress mechanisms and suggest potential strategies for enhancing crop resilience to salinity.

2024-10-30 | GSE275862 | GEO

Multiparameter functional diversity of human C2H2 zinc finger proteins [RNA-Seq]

Project description:C2H2 zinc finger proteins represent the largest and most enigmatic class of human transcription factors. Their C2H2 arrays are highly variable, indicating that most will have unique DNA binding motifs. However, most of the binding motifs have not been directly determined. We have determined the binding sites and motifs of 119 C2H2 zinc finger proteins and the expression pattern of 80 cell lines overexpressing C2H2 zinc finger proteins in order to study the role of C2H2 zinc finger proteins in gene regulation.

2016-10-25 | GSE76495 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data