Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Datura stramonium

ABSTRACT: Genomic signatures of the evolution of defence against its natural enemies in the poisonous and medicinal plant Datura stramonium (Solanaceae)

PROVIDER: PRJNA622882 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other
	SRR11474700_1.fastq.gz	Fastqsanger.gz
	SRR11474700_2.fastq.gz	Fastqsanger.gz
	SRR11474701_1.fastq.gz	Fastqsanger.gz
	SRR11474701_2.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 7

Similar Datasets

Datura stramonium

Project description:Datura stramonium Assembly

| PRJNA907288 | ENA

Datura stramonium

Project description:Datura stramonium overview

| PRJNA623436 | ENA

Datura stramonium

Project description:The genomes of Atropa belladonna and Datura stramonium reveal the evolution of tropane alkaloid biosynthesis

| PRJNA765895 | ENA

Datura stramonium

Project description:Genomic and chemical evidence for local adaptation in resistance to different herbivores in Datura stramonium

| PRJNA663170 | ENA

Datura stramonium isolate:AR-01

Project description:Datura stramonium isolate:AR-01 Genome sequencing and assembly

| PRJNA612504 | ENA

Solanum tuberosum L. and Datura stramonium L.

Project description:Solanum tuberosum L. and Datura stramonium L. Raw sequence reads

| PRJNA587559 | ENA

Datura stramonium

Project description:Comparative genomics of Datura species using RNAseq

| PRJNA669339 | ENA

Datura wrightii

Project description:Datura wrightii overview

| PRJNA972829 | ENA

Datura metel

Project description:Datura metel overview

| PRJNA926752 | ENA

Natural selection drives chemical resistance of Datura stramonium.

Project description:Plant resistance to herbivores involves physical and chemical plant traits that prevent or diminish damage by herbivores, and hence may promote coevolutionary arm-races between interacting species. Although Datura stramonium's concentration of tropane alkaloids is under selection by leaf beetles, it is not known whether chemical defense reduces seed predation by the specialist weevil, Trichobaris soror, and if it is evolving by natural selection. We measured infestation by T. soror as well as the concentration of the plants' two main tropane alkaloids in 278 D. stramonium plants belonging to 31 populations in central Mexico. We assessed whether the seed predator exerted preferences on the levels of both alkaloids and whether they affect plant fitness. Results show great variation across populations in the concentration of scopolamine and atropine in both leaves and seeds of plants of D. stramonium, as well as in the intensity of infestation and the proportion of infested fruits by T. soror. The concentration of scopolamine in seeds and leaves are negatively associated across populations. We found that scopolamine concentration increases plant fitness. Our major finding was the detection of a positive relationship between the population average concentrations of scopolamine with the selection differentials of scopolamine. Such spatial variation in the direction and intensity of selection on scopolamine may represent a coevolutionary selective mosaic. Our results support the view that variation in the concentration of scopolamine among-populations of D. stramonium in central Mexico is being driven, in part, by selection exerted by T. soror, pointing an adaptive role of tropane alkaloids in this plant species.

| S-EPMC4841232 | biostudies-literature

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