GEO DataSets

(Submitter supplied) The plant xylem tissue is responsible for water transportation, mechanical support and lateral growth, and can be utilized as wood. The seed plant xylem has a radial system composed of ray parenchyma cells and an axial system of fusiform cells, including tracheids in gymnosperms and vessel elements and libriform fibers in angiosperms. Little is known about the developmental programs and evolutionary relationships of these xylem cell types. more...

Organism:

Eucalyptus grandis; Trochodendron aralioides; Liriodendron chinense; Populus trichocarpa

Type:

Expression profiling by high throughput sequencing

6 related Platforms

48 Samples

Download data: CSV, H5, TAR, TXT

(Submitter supplied) We used the stem cross-sections of P. trichocarpa and our recently developed laser capture microdissection (LCM) to collect fibers, vessels, and a combination of 3 cell types (fibers + vessels + rays). Total RNA from the three samples was isolated, amplified, and analyzed by full-transcriptome RNA-sequencing. The sequencing reads were mapped to the P. trichocarpa genome.

Organism:

Populus trichocarpa

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17415

24 Samples

Download data: TXT

(Submitter supplied) Transcriptional profiling of primary xylem tranformed cells comparing control empty vector to PtaHB-1 overexpressed Over-expression constructs were obtained by inserting the complete coding sequences of PtaHB1 and PtaHB7 from P. tremula x P. alba between the maize ubiquitin promoter (Christensen et al., 1992) and a 35S terminator into the pCambia1305.2 vector (www.cambia.org). The resulting plasmids were then transferred into A. more...

Organism:

Populus trichocarpa x Populus deltoides; Populus tremula x Populus alba

Type:

Expression profiling by array

Platform:

GPL11055

8 Samples

Download data: TXT

(Submitter supplied) Histone modifications play an integral role in plant development, but have been poorly studied in woody plants. Investigating chromatin organization in wood-forming tissue and its role in regulating gene expression allows us to understand the mechanisms underlying cellular differentiation during xylogenesis (wood formation) and identify novel functional regions in plant genomes. However, woody tissue poses unique challenges for using high-throughput chromatin immunoprecipitation (ChIP) techniques for studying genome-wide histone modifications in vivo. more...

Organism:

Eucalyptus grandis

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL20030

5 Samples

Download data: BEDGRAPH

(Submitter supplied) Compression (CW) and opposite wood (OW) are formed in the uniderside and upperside of conifer branches respectively in response to gravity stress. We investigated genes differentially transcribed between the underside and upside of radiate pine branches using cDNA microarrays with a view to plant gravitropism.

Organism:

Pinus radiata

Type:

Expression profiling by array

Platform:

GPL8302

12 Samples

Download data: GPR

(Submitter supplied) The 11K microarray was designed based on the white spruce (Picea gluca [Moench.] Voss) expressed sequence tag (EST) assembly. This assembly comprised 16600 unique contigs sequenced from 17 cDNA libraries, which represented different tissues at a diverse developmental stages and growing conditions. 10400 nonredundant sequences were selected and printed as double, side-by-side on the microarray slide with 4X12 subgrid layout and 132 spots per subgrid. more...

Organism:

Picea glauca

2 Series

30 Samples

Download data

(Submitter supplied) Gene expression analysis in response to mechanical injuries in Pinus canariensis, known for a great healing ability. Traumatic xylem formed in the margins of the wounds were compared to control tissues, sampled from remote parts of the plant, in order to check transcriptomical variations in three dates during the response: H1, H2 and H3 for 7, 78 and 92 days after wounding.

Organism:

Pinus canariensis; Pinus taeda

Type:

Expression profiling by array

Platform:

GPL23849

9 Samples

Download data: TXT

(Submitter supplied) Here we applied a novel approach to isolate nuclei from complex plant tissues (https://doi.org/10.1371/journal.pone.0251149), to dissect the transcriptome profiling of the hybrid poplar (Populus tremula × alba) vegetative shoot apex at single-cell resolution.

Organism:

Populus tremula x Populus alba

Type:

Expression profiling by high throughput sequencing

Platform:

GPL31061

1 Sample

Download data: MTX, TSV

(Submitter supplied) A custom cDNA microarray analysis was designed based on a proprietary cDNA library and EST data to investigate seasonal gene expression in Japanese cedar cambial region.

Organism:

Cryptomeria japonica

Type:

Expression profiling by array

Platform:

GPL18030

60 Samples

Download data: PAIR

(Submitter supplied) We focused on RNA-seq-based full transcriptome responses to PtrSND1-B1 overexpression at 7, 12, and 25 h in stem defferentiating xylem (SDX) protoplasts

Organism:

Populus trichocarpa

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17579

18 Samples

Download data: TXT