Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Sagittaria trifolia

ABSTRACT: Sagittaria trifolia overview

PROVIDER: PRJNA497155 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR18713852_1.fastq.gz	Fastqsanger.gz
	SRR18713852_2.fastq.gz	Fastqsanger.gz
	SRR18713853_1.fastq.gz	Fastqsanger.gz
	SRR18713853_2.fastq.gz	Fastqsanger.gz
	SRR18713854_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 21

Similar Datasets

Sagittaria trifolia

Project description:Sagittaria trifolia Transcriptome or Gene expression

| PRJNA819828 | ENA

Sagittaria trifolia

Project description:Sagittaria trifolia Genome sequencing and assembly

| PRJNA496052 | ENA

Sagittaria trifolia

Project description:Sagittaria trifolia Genome sequencing and assembly

| PRJNA496048 | ENA

Vitex trifolia

Project description:Vitex trifolia overview

| PRJNA827910 | ENA

Sagittaria sagittifolia

Project description:Sagittaria sagittifolia overview

| PRJNA878573 | ENA

Sagittaria

Project description:Sagittaria Genome sequencing and assembly

| PRJNA496046 | ENA

Sagittaria pygmaea

Project description:Sagittaria pygmaea Raw sequence reads

| PRJNA735428 | ENA

Vitex trifolia

Project description:The complete chloroplast genome of Vitex trifolia L.

| PRJNA824823 | ENA

Gender variation of sequential inflorescences in a monoecious plant Sagittaria trifolia (Alismataceae).

Project description:In protogynous plants, female flowers of early blooming plants are at a reproductive disadvantage because they cannot set fruit due to the lack of available pollen. To study this phenomenon, gender expression of the monoecious herb Sagittaria trifolia was investigated over the entire flowering season in two field and two cultivated populations in Hubei and Hunan Provinces, China. In racemes of S. trifolia, flowers open sequentially from bottom to top, with female flowers opening first followed by male flowers. This creates a temporal separation of sexes in the species. Under field conditions small plants are often male, with production of both male and female flowers increasing with plant size. Femaleness increased among sequential inflorescences since female flower production increased whereas male flower production did not. Seed production was greater in large inflorescences because they contain more female flowers, and the number of ovules increased in female flowers at basal positions within the raceme. A consistent pattern of high seed set was observed in flowers from both field and cultivated populations. About 1 % of unfertilized ovules resulted from no pollination and 2 % of the seeds produced were only partly developed due to resource limitation. In the first inflorescence of the six experimental populations, 6.7-40.0 % of individuals produced only male flowers, and female flowers of 1.9-6.5 % individuals were aborted. The occurrence of male flowers in early blooming inflorescences could be an adaptive strategy to conserve resources and enhance pollination of female flowers in protogynous S. trifolia.

| S-EPMC4240452 | biostudies-literature

Identification of differentially expressed genes relevant to corm formation in Sagittaria trifolia.

Project description:Sagittaria trifolia is a good model of wetland plants to elucidate the formation of corm. However, few studies have been conducted to uncover the complexity of gene expression involved in corm formation. In this study, high-throughput tag-sequencing based on Solexa Genome Analyzer Platform was applied to monitor the changes in gene expression with three libraries of differentially expressed genes (DEGs) (C1 library: stolon stage, C2 library: initial swelling stage and C3 library: swelling stage) during corm formation in Sagittaria trifolia. Approximately 6.0 million tags were sequenced, and 5854021, 5983454, and 5761079 clean tags including 138319, 116804, and 101739 distinct tags were obtained after removal of low quality tags from each library, respectively. About 46% distinct tags were unambiguous tags mapping to the reference genes, and 33% were unambiguous tag-mapped genes. Totally, 20575, 19807, and 18438 were annotated in C1, C2, and C3 libraries, respectively, after mapping their functions in existing databases. In addition, we found that profiling of gene expression in C1/C2 and C2/C3 libraries were different among most of the selected 20 DEGs. Most DEGs in C1/C2 libraries were relevant to hormone synthesis and response; energy metabolism and stress response, while most of the genes in C2/C3 libraries were involved in carbohydrate metabolism. All up-regulated transcriptional factors and 16 important genes relevant to corm formation in three libraries were also identified. To further analyze the expression of 9 genes, from the results of tag-sequencing, qRT-PCR was applied. In summary, this study provides a comprehensive understanding of gene expression, during the formation of corm in Sagittaria trifolia.

| S-EPMC3554737 | 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