Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Gene expression profiling of ramie roots during hydroponic induction and adaption to aquatic environment

ABSTRACT: Transcriptome analysis of root development related genes in terrestrial and hydroponic ramie. Ramie seedlings were cultivated in soil, and in hydroponic with the shoot-cutting propagation method. The root samples from hydrophonic ramie were collected from the early stage (5-day-old seedling) and the late stage (30-day-old seedling) of acquatic roots induction. The roots of ramie seedling cultivated in soil were also collected for comparative analysis. Our study represents the detailed analysis of ramie root transcriptomes with biologic replicates.

ORGANISM(S): Boehmeria nivea

PROVIDER: GSE98903 | GEO | 2017/09/15

SECONDARY ACCESSION(S): PRJNA386869

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Expression profiling of ramie genes

Project description:To aid the annotation of the genome of cultivated (ZSZ1) and wild (QYZM) ramie and characterize the expression profiling, the root, stem and leaves from these two varieties were performed for transcriptome sequencing. Our results generated 20,693 and 19,498 predicted genes from QYZM and ZSZ1 genome. of them, 17,983 QYZM genes and 17,998 ZSZ1 expressed in at least one of these three examined tissues.

2020-09-29 | GSE158630 | GEO

Transcriptional response of tea roots of different genotypes to potassium

Project description:Purpose: We investigated root foraging strategies for K of tea plants using a multi-layer split-root system by RNA-seq. Methods: One-year old tea cuttings were cultivated with the roots evenly planted on the two sides of the split root hydroponic box with a root canal. Three treatments were included to simulate the heterogeneous and homogeneous K environments. After 5d treatment, the roots on the two sides of the split root hydroponic box were collected separately and the RNA sequencing were analyzed by the Illumina Hiseq (2500, Illumina, San Diego, CA). Results: RNA-seq data had a linear relationship with qRT–PCR (r2=0.76), which confirmed the reliability of the RNA-seq data. Conclusions: Our study screened the key genes of tea root system to adapt to potassium heterogeneity.

2022-08-17 | GSE198198 | GEO

Identification of early response genes to Pratylenchus coffeae in resistant ramie by digital gene expression analysis

Project description:Digital gene expression (DGE) analysis was performed to study differentially expressed genes (DEGs) between CK and P. coffeae challenged (CH) roots of ramie. A total of 10.16 and 8.07 million clean reads were detected in the CK and CH libraries, respectively. A total of 137 genes were identified as DEGs, 117 and 20 of them were up- and down- regulated respectively, in response to P. coffeae infection. Roots samples of Pratylenchus coffeae infected(E2) and un-infected (E1) ramie were RNA-Seq sequenced to compare differented expressed genes.

2015-01-20 | E-GEOD-64974 | biostudies-arrayexpress

Gene expression profiling of ramie roots during hydroponic induction and adaption to aquatic environment.

Project description:Ramie (Boehmeria nivea (L.) Gaud.) is a traditionally terrestrial fiber crop. However, hydroponic technology can enhance the quantity and quality of disease free Ramie plant seedlings for field cultivation. To date, few studies have attempted to examine the hydroponic induction of ramie roots and the molecular responses of ramie roots to aquatic environment. In this study, ramie tender stems was grown in the soil or in a hydroponic water solution, and cultured in the same environmental conditions. Root samples of terrestrial ramie, and different developmental stages of hydroponic ramie (5 days, 30 days), were firstly pooled for reference transcriptome sequencing by Illumina Hiseq 2000. Gene expression levels of each samples were quantified using the BGISEQ500 platform to help understand the distribution of aquatic root development related genes at the macro level (GSE98903). Our data resources provided an opportunity to elucidate the adaptation mechanisms of ramie seedlings roots in aquatic environment.

| S-EPMC5565778 | biostudies-literature

Genome-wide transcriptomic profiling of ramie (Boehmeria nivea (L.) Gaudich.) in response to cadmium stress

Project description:Cadmium (Cd)-contamination in soil has been becoming a major environmental problem in China. Ramie, a fiber crop, was frequently proposed to be used as the crop for phytoremediation of Cd-contaminated farmlands. However, high level Cd accumulation can cause a great inhibition of growth in ramie. To understand the potential mechanism for this phenomenon, the ramie genes involved in the Cd stress response were identified using Illumina pair-end sequencing in two Cd-stressed plants (CdS1 and CdS2) and two control plants (CO1 and CO2) in this study. Approximately 48.7, 51.6, 41.2, and 47.1 million clean sequencing reads generated from the libraries of CO1, CO2, CdS1, and CdS2, respectively, were De novo assembled to yield 56,932 non-redundant unigenes. A total of 26,686 (46.9%) genes were annotated for their function. Comparison of gene expression levels between CO and CdS ramie revealed 155 differentially expressed genes (DEGs). Sixteen DEGs was further confirmed their expression difference by real-time quantitative PCR (qRT-PCR). Among these 16 DEGs, 2 genes encoding GA2-oxidase which is a major enzyme for deactivating bioactive gibberellins (GAs) were found with a markedly up-regulated expression, which is possibly responsible for the growth inhibition of Cd-stressed ramie. Pathway enrichment analysis revealed that a pathway (Cutin, suberine and wax biosynthesis) was markedly enriched by DEGs. The discovery of these Cd stress-responsive genes and pathways will be helpful for further understanding the mechanism of Cd-stressed response and improving the ability of Cd stress tolerance in ramie.

2015-08-21 | GSE60583 | GEO

Identification of drought stress-responsive transcription factor in ramie (Boehmeria nivea L．Gaud)

Project description:Drought is a main environment stress which severely inhibits the stem growth of ramie and lead to a decrease of the fiber yield. The mechanisms of ramie responding to drought stress are poorly understood. Using Illumina sequencing, approximately 4.8 million (M) 21-nt cDNA tags were sequenced in the cDNA library derived from the drought-stressed ramie (DS), and about 4.7 M were sequenced in the cDNA library constructed from the control ramie under well water condition (CO). The tags generated from two libraries were aligned with ramie transcriptome to annotate their function and a total of 23,912 and 22,826 ramie genes were matched by these tags of DS and CO library, respectively. Comparison of gene expression level between CO and DS ramie based on the differences of tag frequencies appearing in two libraries revealed that 1101 and 505 genes were respectively up- and down- regulated under drought stress. Pathway enrichment analysis identified a set of significantly enriched pathways of DEGs. A series of candidate genes and pathways that may contribute to drought tolerance in ramie will be helpful for further improving ramie drought tolerance ability.

2013-04-23 | GSE46253 | GEO

Genome-wide transcriptomic profiling of ramie (Boehmeria nivea (L.) Gaudich.) in response to cadmium stress

2015-08-21 | E-GEOD-60583 | biostudies-arrayexpress

Identification of early response genes to Pratylenchus coffeae in resistant ramie by digital gene expression analysis

2015-01-20 | GSE64974 | GEO

Arabidopsis seedling hydroponic treatment with Streptomyces AGN23 culture supernatants

Project description:Arabidopsis seedling hydroponic treatment with Streptomyces AGN23 culture supernatants

| PRJNA490893 | ENA

Genome-wide transcriptional changes of ramie (Boehmeria nivea L．Gaud) in response to the infection of root-lesion nematode

Project description:The Root-lesion nematode (RLN) Pratylenchus coffeae is a major ramie pest causing severe fiber yield loss annual in China. The response mechanism of ramie to RLN-infection is poorly understood. Two RLN-infected plants (Inf1 and Inf2) and two control plants (CO1 and CO2) were individually used to sequence by Illumina pair-end sequencing. About 56.3, 51.7, 43.4 and 45.0 million sequencing reads were generated from the libraries of CO1, CO2, Inf1 and Inf2, respectively. De novo assembly for these 196 million reads yielded 50,486 unigenes with an average length of 853.3 bp. Based on sequence similarity search with known proteins, a total of 24,820 (49.2%) genes were annotated for their function. Comparison of gene expression level between CO and Inf ramie based on the normalized value of read counts per kilobase of exon model per million reads (RPKM) revealed that there were 777 differentially expressed genes (DEGs). Further, these functional category of DEGs were classified by assigning them to gene ontology (GO) and clusters of orthologous group (COG). Pathway enrichment analysis showed that three pathways (Phenylalanine metabolism, Carotenoid biosynthesis and Phenylpropanoid biosynthesis) were severely influenced by RLN-infection. The genome-wide expression profiling of ramie responding to RLN-infection was first characterized. A series of candidate genes and pathways that may contribute to defense response against RLN in ramie will be helpful for further improving the resistance to RLN-infection.

2014-04-28 | GSE51900 | 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