Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

IdPolMeri

ABSTRACT: Polietes meridionalis, genomic and transcriptomic data

PROVIDER: PRJEB80201 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	ERR13698315.fastq.gz	Fastqsanger.gz
	ERR13698316.fastq.gz	Fastqsanger.gz
	ERR13702770_1.fastq.gz	Fastqsanger.gz
	ERR13702770_2.fastq.gz	Fastqsanger.gz

Items per page:

1 - 4 of 4

Similar Datasets

idPolMeri

Project description:Polietes meridionalis

| PRJEB80202 | ENA

idPolLara

Project description:Polietes lardarius, genomic and transcriptomic data

| PRJEB81370 | ENA

idPolDomi

Project description:Polietes domitor, genomic and transcriptomic data

| PRJEB55491 | ENA

Introgression of genes and mechanisms conferring tolerance to iron toxicity from wild rice species Oryza meridionalis into domesticated rice Oryza sativa

Project description:Iron toxicity is one of the most common mineral disorders affecting Oryza sativa production in flooded lowland fields. Efforts have been made to develop new rice varieties tolerant to Fe toxicity (+Fe). Oryza meridionalis is an endemic from Northern Australia and grows in regions with Fe rich soils, which may provide Fe tolerance genes and mechanisms that can be used for adaptive breeding. Aiming to understand tolerance mechanisms in rice, we screened a population of interspecific introgression lines (IL) from a cross between O. sativa and O. meridionalis for the identification of QTLs contributing to Fe excess tolerance. Six putative QTLs were identified. A line carrying one introgression from O. meridionalis on chromosome 9 associated with one QTL for leaf bronzing score was identified as tolerant in terms of lipid peroxidation and electrolyte leakage despite presenting very high shoot Fe concentrations. Further physiological, biochemical, ionomic and transcriptomic analyses showed that the IL tolerance could be partly explained by Fe partitioning between the leaf sheath and culm. After the in silico construction of an interspecific hybrid genome to map the sequences from transcriptomic analysis, we identified 47 and 27 genes from O. meridionalis up and down-regulated, respectively, by Fe treatment on the tolerant IL. Among possible genes associated with shoot-based tolerance, we identified metallothionein-like proteins, genes from glutathione S-transferase family and transporters from ABC and Major Facilitator Superfamily. This is the first work to demonstrate that introgressions of O. meridionalis in O. sativa genome confer increased tolerance to +Fe

2021-10-08 | GSE151559 | GEO

Tissues' transcriptome sequence of Silurus meridionalis

Project description:18 tissues' transcriptome sequence of Silurus meridionalis

2021-06-01 | GSE115804 | GEO

idPolDomi

Project description:Polietes domitor

| PRJEB55492 | ENA

idPolLara

Project description:Polietes lardarius

| PRJEB81371 | ENA

Oryza meridionalis

Project description:Genomic Contributions of Oryza meridionalis Haplotype 1