Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Chromera velia CCMP2878

ABSTRACT: Chromera velia transcriptome Raw sequence reads

PROVIDER: PRJNA529782 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR9072780.fastq.gz	Fastqsanger.gz
	SRR9072781.fastq.gz	Fastqsanger.gz
	SRR9072782.fastq.gz	Fastqsanger.gz
	SRR9072783.fastq.gz	Fastqsanger.gz
	SRR9072778.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 6

Similar Datasets

Chromera velia CCMP2878

Project description:Chromera velia Transcriptome

| PRJNA71709 | ENA

Chromera velia CCMP2878

Project description:Chromera velia CCMP2878 Genome sequencing and assembly

| PRJNA158807 | ENA

Chromera velia strain:CCMP28787

Project description:Chromera velia strain:CCMP28787 Genome sequencing

| PRJNA193178 | ENA

Chromera velia strain:CCAP 1602/1

Project description:Chromera velia Metagenomic Assembly

| PRJNA196886 | ENA

Chromera velia de novo transcriptome assembly, annotation and comparative transcriptomics

Project description:Reef-building corals live in a mutualistic relationship with photosynthetic algae (family Symbiodiniaceae) that usually provide the bulk of the energy required by the coral host. This relationship is very sensitive to temperature stress, with as little as 1°C increase above mean in sea surface temperatures (SSTs) often leading to the collapse of the association. The meta-stability of these associations has led to interest in the potential of more stress tolerant algae to supplement or substitute for the normal Symbiodiniaceae mutualists. In this respect, the apicomplexan-like microalga Chromera is of particular interest as it is considerably more temperature tolerant than are most members of the Symbiodiniaceae. Here we generated a de novo transcriptome for a Chromera strain isolated from a GBR coral (“GBR Chromera”) and compared to those of the reference strain of Chromera (“Sydney Chromera”), and to those of Symbiodiniaceae algae (Fugacium, Cladocopium and Breviolum), as well as the apicomplexan parasite, Plasmodium falciparum. By contrast with the Symbiodiniaceae, the two Chromera strains had a high level of sequence similarity evident by very low levels of divergence in orthologous genes. Although surveys of specific KEGG categories provided few general criteria by which true coral mutualists might be identified, they provide a molecular rationalization for the near ubiquitous association of Cladocopium strains with Indo-Pacific reef corals in general and with Acropora spp. in particular. In addition, HSP20 genes may underlie the higher thermal tolerance shown by Chromera compared to Symbiodiniaceae

2019-11-02 | GSE139820 | GEO

Chromera velia strain:CCAP1602/1

Project description:Chromera velia strain:CCAP1602/1 Genome sequencing

| PRJNA822780 | ENA

Deciphering the nature of the coral-Chromera association

Project description:Since the discovery of Chromera velia as a novel coral-associated microalga, this organism has attracted interest because of its unique evolutionary position between the photosynthetic dinoflagellates and the parasitic apicomplexans. The nature of the relationship between Chromera and its coral host is controversial. Is it a mutualism, from which both participants benefit, or is Chromera a parasite, harming its host? To better understand the interaction, larvae of the common Indo-Pacific reef-building coral Acropora digitifera were experimentally infected with Chromera and the impact on the host transcriptome assessed at 4, 12, and 48 h post-infection using Illumina RNA-Seq technology. The transcriptomic response of the coral to Chromera was complex and implies that host immunity is strongly suppressed, and both phagosome maturation and the apoptotic machinery modified. These responses differ markedly from those described for infection with a competent strain of the coral symbiont Symbiodinium, instead resembling those of vertebrate hosts to parasites and/or pathogens such as Mycobacterium tuberculosis. Consistent with ecological studies suggesting that the association may be accidental, the transcriptional response of A. digitifera larvae leads us to conclude that Chromera is more likely to be a coral parasite, commensal, or accidental bystander, but certainly not a beneficial mutualist

2017-08-16 | GSE102664 | GEO

Chromera velia de novo transcriptome assembly, annotation and comparative transcriptomics

Project description:Chromera velia de novo transcriptome assembly, annotation and comparative transcriptomics

| PRJNA587100 | ENA

Chromera velia Genome sequencing

Project description:Chromera velia is a photosynthetic algae closely related to the apicomplexa parasites. Aim of the project is to understand the evolution of parasitism in the apicomplexa.

| PRJEB6670 | ENA

Chromera velia Genome sequencing

Project description:Chromera velia is a photosynthetic algae closely related to the apicomplexa parasites. Aim of the project is to understand the evolution of parasitism in the apicomplexa.

| PRJEB7563 | ENA

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