Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Water sample from tropical freshwater reservoir

ABSTRACT: Water sample from tropical freshwater reservoir Raw sequence reads

PROVIDER: PRJNA649249 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR12389400_1.fastq.gz	Fastqsanger.gz
	SRR12389400_2.fastq.gz	Fastqsanger.gz
	SRR12389401_1.fastq.gz	Fastqsanger.gz
	SRR12389401_2.fastq.gz	Fastqsanger.gz
	SRR12389402_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 148

Similar Datasets

freshwater reservoir metagenome

Project description:Freshwater Reservoir Metagenome

| PRJNA679033 | ENA

Molecular responses to freshwater limitation in the mangrove tree Avicennia germinans (Acanthaceae)

Project description:Environmental variation along the geographical space can shape populations by natural selection. In the context of global warming and changing precipitation regimes, it is crucial to understand the role of environmental heterogeneity in tropical trees adaptation, given their disproportional contribution to water and carbon biogeochemical cycles. Here, we investigated how heterogeneity in freshwater availability along tropical wetlands has influenced molecular variations of the black mangrove (Avicennia germinans). A total of 57 trees were sampled at seven sites differing markedly in precipitation regime and riverine freshwater inputs. Using 2,297 genome‐wide single nucleotide polymorphic markers, we found signatures of natural selection by the association between variations in allele frequencies and environmental variables, including the precipitation of the warmest quarter and the annual precipitation. Additionally, we found candidate loci for selection based on statistical deviations from neutral expectations of interpopulation differentiation. Most candidate loci within transcribed sequences were functionally associated with central aspects of drought tolerance or plant response to drought. Moreover, our results suggest the occurrence of the rapid evolution of a population, probably in response to sudden and persistent limitations in plant access to soil water, following a road construction in 1974. Observations supporting rapid evolution included the reduction in tree size and changes in allele frequencies and in transcript expression associated with increased drought tolerance through the accumulation of osmoprotectants and antioxidants, biosynthesis of cuticles, protection against protein degradation, stomatal closure, photorespiration and photosynthesis. We describe a major role of spatial heterogeneity in freshwater availability in the specialization of this typically tropical tree.

2020-05-15 | GSE123659 | GEO

Guajataca Water Reservoir Metagenome

Project description:Guajataca Water Reservoir Metagenome

| PRJNA475611 | ENA

Transcription profiling of brain from freshwater and sea water adapted silver eels, Anguilla anguilla

Project description:We investigated salinity adaptation during the migration from freshwater to seawater of European eel (Anguilla anguilla) by examining the hypothesis that: The brain is the central organ for the co-ordination of environmental cues (day length, photoperiod, temperature and environmental salinity) with the anatomical and physiological adaptations which accompany pre-migrational morphogenesis and the osmoregulatory plasticity seen in post-migrational, salinity-adapted fish. We have characertised the mRNA expression profiles for the brains of fresh water and sea water adapted silver eel using a highly representative brain cDNA microarray. The array comprises 5760 cDNA clones from A.anguilla ranging from 0.5 -10 kb and an estimated redundancy of > 5 %.

2008-12-31 | E-MAXD-29 | biostudies-arrayexpress

water and sediment in reservoir

Project description:water and sediment in reservoir Assembly

| PRJNA558512 | ENA

Reservoir water isolates Singapore

Project description:beta-lactam resistant isolate from reservoir water in Singapore

| PRJEB41995 | ENA

water sample

Project description:water sample Raw sequence reads

| PRJNA473869 | ENA

water sample

Project description:water sample Raw sequence reads