Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Tigriopus californicus strain:San Diego

ABSTRACT: Tigriopus californicus strain:San Diego Genome sequencing and assembly

PROVIDER: PRJNA237968 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other
	SRR1168313_1.fastq.gz	Fastqsanger.gz
	SRR1168313_2.fastq.gz	Fastqsanger.gz
	SRR1168314_1.fastq.gz	Fastqsanger.gz
	SRR1168314_2.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 27

Similar Datasets

Tigriopus californicus strain:San Diego or Santa Cruz

Project description:Tigriopus californicus strain:San Diego or Santa Cruz Transcriptome or Gene expression

| PRJNA158547 | ENA

Tigriopus californicus

Project description:Tigriopus californicus overview

| PRJNA80323 | ENA

Tigriopus californicus

Project description:Tigriopus californicus Raw sequence reads

| PRJNA316512 | ENA

Tigriopus californicus

Project description:Tigriopus californicus Transcriptome or Gene expression

| PRJNA308869 | ENA

Tigriopus californicus

Project description:Tigriopus californicus Transcriptome or Gene expression

| PRJNA304270 | ENA

Tigriopus californicus

Project description:Tigriopus californicus Raw sequence reads population hybrids

| PRJNA422407 | ENA

Transcriptomic response of Tigriopus californicus populations to a fluctuation in salinity

Project description:Populations that tolerate extreme environmental conditions with frequent fluctuations can give valuable insights into physiological limits and adaptation. In some estuarine and marine ecosystems, organisms must adapt to extreme and fluctuating salinities, but not much is known how varying salinities impact local adaptation across a wide geographic range. We used eight geographically and genetically divergent populations of the intertidal copepod Tigriopus californicus to test if northern populations have greater tolerance to low salinity stresses, as they experience greater precipitation and less evaporation. We used a common garden experiment approach and exposed all populations to acute low (1, 3ppt) and high (110, 130ppt) salinities for 24 hours, and a fluctuation between baseline salinity and moderate low (7ppt) and high (80ppt) salinities over 49 hours. We also performed RNA-sequencing at several time points during the fluctuation between baseline and 7ppt to understand the molecular basis of divergence between two populations with differing physiological responses. We present these novel findings: 1) acute low salinity conditions caused more deaths than high salinity, 2) molecular processes that elevate proline levels increased in 7ppt, which contrasts with other T. californicus studies that mainly associated accumulation of proline with hyperosmotic stress. We also find that 3) tolerance to a salinity fluctuation did not follow a latitudinal trend, but was instead governed by a complex interplay of factors including population and the duration of salinity stress. This highlights the importance of including a wider variety of environmental conditions in empirical studies to understand local adaptation.

2021-02-12 | GSE166634 | GEO

Tigriopus californicus

Project description:Intraspecific variation in phenotypic and transcriptomic plasticity in Tigriopus californicus in response to salinity stress

| PRJNA316132 | ENA

Tigriopus californicus strain:San Diego | isolate:San Diego

Project description:Copepod hypoxia response and gene expression

| PRJNA503487 | ENA

San Diego Bay Environmental Sampling

Project description:San Diego Bay Environmental Sampling Raw sequence reads

| PRJNA883423 | ENA