Fragaria vesca
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ABSTRACT:
PROVIDER: PRJNA320931 | ENA |
REPOSITORIES: ENA
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Project description:Fragaria vesca, a diploid woodland strawberry with a small and sequenced genome, is an excellent model for studying fruit development. The strawberry fruit is unique in that the edible flesh is actually enlarged receptacle tissue. The true fruit are the numerous dry achenes dotting the receptacleM-^Rs surface. Auxin produced from the achene is essential for the receptacle fruit set, a paradigm for studying crosstalk between hormone signaling and development. To investigate the molecular mechanism underlying strawberry fruit set, next-generation sequencing was employed to profile early-stage fruit development with five fruit tissue types and five developmental stages from floral anthesis to enlarged fruits. This two-dimensional data set provides a systems-level view of molecular events with precise spatial and temporal resolution.
2013-10-01 | E-MTAB-1902 | biostudies-arrayexpress
Project description:diploid woodland strawberry Fragaria vesca Yellow wonder and Ruegen fruit raw sequence reads
| PRJNA297256 | ENA
Project description:We used Illumina sequencing to investigate the global transcriptomic expression of hormonal pathway genes in ABA initiated strawberry receptacle ripening. Expression profiles of hormone synthetic and signaling genes further demonstrated the positive roles of ABA and GA, and the negative role of auxin in receptacle ripening. We also evaluated the transcript profiling of ethylene and JA pathway genes, and the results suggested that both ethylene and JA participated in receptacle ripening. Furthermore, two novel miRNAs and three conserved miRNAs were identified and validated to target genes in ABA and auxin pathways, respectively. Our analyses reveal the molecular mechanism of hormonal regulation during strawberry receptacle ripening. The data also provide an abundant of genetic information for molecular manipulation on non-climacteric fruit ripening.
2016-10-27 | GSE63224 | GEO
Project description:The regulation of light in strawberry fruits
| PRJNA432863 | ENA
Project description:In this RNA-seq study, we compared the transcriptome of three Fragaria vesca genotypes in response to Phytophthora cactorum. The goal of our study was to dissect the resistance mechanism of the diploid strawberry (F. vesca) that are resistant to P. cactorum. A susceptible genotype (NCGR1218) and two resistant (NCGR1603 and Bukammen) F. vesca genotypes were used for the comparative transcriptome analyses. Plants were inoculated with P. cactorum zoospores (2mL of 2 × 105 spores/mL) in the crown (rhizome) and sampled 48 hours later. The appropriate controls for each genotype were i) samples wounded and inoculated with water and sampled 48 hours after the treatment and ii) untreated samples. Four biological replicates, each consisting of four individual test plants from each genotype were used for the transcriptome study. All the samples were collected from the crown, flash-frozen in liquid nitrogen and stored at -80 °C until RNA isolation. Total RNA was isolated using the SpectrumTM Plant Total RNA Kit (Sigma-Aldrich, USA) according to the manufacturer’s instructions. For sequencing, the libraries were prepared using the TruSeqTM stranded total RNA library prep kit (Illumina, USA), indexed and pooled, and sequenced in four lanes using the Illumina HiSeq 3/4000 (2×150 bp) System by the Norwegian Sequencing Centre, Oslo, Norway. Raw reads were quality filtered, de novo assembled into transcripts and were analysed for differentially expressed genes between the inoculated and control samples.
2023-01-01 | E-MTAB-12152 | biostudies-arrayexpress
Project description:Deep small RNA and degradome sequencing identifies new miRNAs-target pairs and novel PhasiRNAs in F-box regulatory networks in diploid strawberry
| PRJNA262159 | ENA
Project description:We used Illumina sequencing to investigate the global transcriptomic expression of hormonal pathway genes in ABA initiated strawberry receptacle ripening. Expression profiles of hormone synthetic and signaling genes further demonstrated the positive roles of ABA and GA, and the negative role of auxin in receptacle ripening. We also evaluated the transcript profiling of ethylene and JA pathway genes, and the results suggested that both ethylene and JA participated in receptacle ripening. Furthermore, two novel miRNAs and three conserved miRNAs were identified and validated to target genes in ABA and auxin pathways, respectively. Our analyses reveal the molecular mechanism of hormonal regulation during strawberry receptacle ripening. The data also provide an abundant of genetic information for molecular manipulation on non-climacteric fruit ripening. Sample 1: CK0 (Strawberry fruit two weeks after athesis treated with water, set as day 0); Sample 2: CK5 (fruit treated with water on day 5); Sample 3: CK8 (fruit treated with water on day 8); Sample 4: ABA5 (fruit treated with ABA on day 5); Sample 5: ABA8 (fruit treated with ABA on day 5); Sample 6: NDGA5 (fruit treated with water on day 5); Sample 7: NDGA8 (fruit treated with NDGA on day 8).
2016-10-27 | E-GEOD-63224 | biostudies-arrayexpress
Project description:Comprehensive transcriptome analysis of phytohormone pathway genes and miRNAs in ABA initiated strawberry receptacle ripening
| PRJNA267010 | ENA