Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Circadian regulation of transcriptome in spinach leaves under varying nitrogen levels (aligned to Sp75 reference genome)

ABSTRACT: The goal of this study was to compare differentially expressed transcripts in spinach leaves under contrasting nitrogen levels throughout the day and night using transcriptome profiling (RNA-seq)

ORGANISM(S): Spinacia oleracea

PROVIDER: GSE275461 | GEO | 2025/08/31

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Circadian regulation of transcriptome in spinach leaves under varying nitrogen levels (aligned to Sp75 reference genome)

Project description:Circadian regulation of transcriptome in spinach leaves under varying nitrogen levels (aligned to Sp75 reference genome)

| PRJNA1150981 | ENA

RNA-Sequencing of nitrogen-stressed spinach tissue

Project description:Purpose: The goals of this study are to compare differentially expressed transcripts in roots and leaves of spinach plants grown under nitrogen replete and deplete conditions using transcriptome profiling (RNA-seq)

2020-04-08 | GSE145943 | GEO

Heat-induced alternations in proteomic and transcriptomic profiles of spinach (Spinacia oleracea)

Project description:Spinach (Spinacia oleracea L.) is an economically important and globally consumed popular leafy vegetable that is heat-sensitive. Heat stress caused by global climate change is one of the primary deleterious elements limiting spinach production worldwide. Little work has been done to explore the heat-responsive mechanisms of spinach under high temperature-induced stress. In the present study, we used iTRAQ-based proteomic and transcriptomic approaches to investigate physiological, metabolic, and proteomic responses of spinach in response to day / night temperature of 35°C / 25°C compared to 20°C / 15°C for 4 days. A total of 3,543 differentially expressed genes (DEGs) were detected using transcriptome sequencing, of which 2,086 DEGs were downregulated and 1,457 were upregulated. The DEGs were mainly involved in superoxide dismutase activity, catalase, and peroxidase activity. A total of 3,246 differentially abundant proteins were detected using iTAQ-based quantitative proteomic approach, from which 567 differentially expressed proteins (DEPs) (277 upregulated and 290 downregulated) were identified. DEPs were mainly assigned to pathways related to metabolism, signal transduction, protein degradation, defense, and antioxidant. Four genes - superoxide dismutase (SOD, LOC110788339), catalase (CAT, LOC110790286), peroxidase (POD, LOC110775253), and heat shock protein (HSP, LOC110799288) - were validated using quantitative real-time PCR (qRT-PCR) to verify the proteomic and transcriptomic analyses, showing different transcriptional and translational expression levels. The findings of this study provide a fundamental understanding of the metabolic pathways and biological processes that control adaptation to heat stress in spinach, and provide novel insight into the development of heat-tolerant spinach.

2020-06-24 | GSE153070 | GEO

RNA-Sequencing of nitrogen-stressed spinach tissue

Project description:RNA-Sequencing of nitrogen-stressed spinach tissue

| PRJNA608856 | ENA

RNA-Sequencing of spinach tissues with contrasting oxalate contents

Project description:RNA-Sequencing of spinach tissues with contrasting oxalate contents

| PRJNA611735 | ENA

Heat stress-responsive proteomics and phosphoproteomics in spinach

Project description:Elevated temperature limits plant growth and reproduction and poses a growing threat to agriculture. Plant heat stress response is highly conserved and fine-tuned in multiple pathways. Spinach (Spinacia oleracea L.) is a cold tolerant but heat sensitive green leafy vegetable. In this study, heat adaptation mechanisms in spinach sibling inbred heat-tolerant line Sp75 were investigated using physiology, proteomics, and phosphoproteomics approaches. The abundance patterns of 911 heat stress-responsive proteins, and phosphorylation level changes of 48 phosphopeptides representing 45 phosphoproteins indicated that heat induced calcium-mediated signaling, ROS homeostasis, endomembrane trafficking, and cross-membrane transport pathways, as well as > 15 transcription regulation factors. Although photosynthesis was inhibited, diverse primary and secondary metabolisms were employed for enhancing thermotolerance, such as glycolysis, pentose phosphate pathway, amino acid metabolism, fatty acid metabolism, nucleotide metabolism, vitamin metabolism, and isoprenoid biosynthesis. These data constitutes a heat stress-responsive metabolic atlas in spinach, which will springboard further investigation into the sophisticated molecular mechanism of plant heat adaptation and inform spinach molecular breeding initiatives.

2018-07-16 | PXD009352 | Pride

RNA-Sequencing of spinach tissues with contrasting oxalate contents

Project description:Purpose: The goals of this study are to compare differentially expressed transcripts in roots and leaves of spinach cultivars with distinct oxalate contents using transcriptome profiling (RNA-seq)

2021-05-18 | GSE146711 | GEO

CIRCLES-SPINACH

Project description:Composition, function and manipulation of the spinach microbiome

| PRJEB81665 | ENA

Small RNA loci annotation in cacao, spinach and carrot

Project description:Cacao, spinach and carrot are three important crops with high valuable markets. For these species there isn't already an available genome-wide annotation of small rna. Here, for the first time, we sequenced and annotated small RNAs.

2018-11-01 | GSE104673 | GEO

Acclimation of rice leaves to varying temperatures

Project description:The extent to which light-saturated net CO2 assimilation (An) and leaf dark respiratory CO2 release (Rdark) jointly acclimate to abrupt and sustained changes in temperature (T) in rice (Oryza sativa L.) is unclear, as are the underlying mechanisms associated with thermal acclimation. To further our understanding of how sustained changes in temperature affect the carbon economy of rice, hydroponically-grown plants of the IR64 cultivar were developed at 30/25°C (day/night) in a temperature-controlled greenhouse before being shifted to 25/20°C or 40/35°C. Leaf RNA expression, protein abundance, sugar and starch content, gas-exchange and elongation rates were measured on pre-existing leaves (PE) already developed at 30/25°C, or leaves newly-developed (ND) subsequent to temperature transfer.

2021-08-11 | GSE136045 | 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