Pinus mtDNA Assembly
Ontology highlight
ABSTRACT:
PROVIDER: PRJEB18435 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:We sequenced mRNA from the insect-resistant and poor insect resistance Pinus massoniana to discover metabolic pathways and genes that are involved in defense against pests. Examination of mRNA levels in strain insect-resistant and poor insect resistance Pinus massoniana
2015-08-24 | E-GEOD-72294 | biostudies-arrayexpress
Project description:We sequenced mRNA from the insect-resistant and poor insect resistance Pinus massoniana to discover metabolic pathways and genes that are involved in defense against pests.
2015-08-24 | GSE72294 | GEO
Project description:The transcriptome of PpNAC1 RNAi Pinus pinaster plantlets (60 days) were analyzed.
2018-01-22 | GSE89341 | GEO
Project description:Transcriptome sequencing in an ecologically important tree species: assembly, annotation, and marker discovery
| PRJNA79575 | ENA
Project description:Comparison of transcriptomes from bark, developing xylem and xylem of P. radiata saplings exposed to 0 or 1mg of Ethephon in lanolin for 1 or 8 weeks We developed an oligonucleotide microarray using sequences (mostly from Pinus taeda) from public sequence databases. These sequences were reconstituted into a non-redundant database by CAP3 assembly and used as templates for automated design of 60-mer oligonucleotide probes through eArray, Agilent’s online facility. The microarray slides, manufactured by Agilent, were used to monitor gene expression in an Ethephon-induction experiment. Ethephon was dispersed in lanolin paste and applied in a 3 cm band near the base of the stem of 2-year old Pinus radiata saplings. RNA was extracted from bark, cambial region, also known as “developing xylem”, and xylem tissues exposed for 1 or 8 weeks to Ethephon. The transcriptomes from these extracts were compared by hybridization onto the All-Pinus microarray slides. Statistically significant differentially expressed genes identified by limma (Linear Models for Microarray Data) were subsequently analysed by singular enrichment analysis through the Database for Annotation, Visualization and Integrated Discovery (DAVID) portal. Results revealed that bark, cambial region and xylem generate mostly mutually exclusive cohorts of genes and Gene Ontology (GO) classes. Ethephon induction led to the upregulation of xylem genes related to the metabolism of phenylpropanoids and flavonoids and to defence responses, specifically, fungal/insect attack and oxidative stress. Independent validation of the microarray data for five genes was obtained by quantitative RT-PCR. The results are also interpreted in reference to gross and microscopic morphological changes. These results confirm the utility of the All-Pinus microarray for transcriptomic research in P. radiata.
2012-11-15 | GSE42300 | GEO
Project description:Masson pine (Pinus massoniana) has evolved some adaptations for growth in low P soils. To elucidate these mechanisms, we investigated global gene expression profiles of the masson pine responding to long-term phosphorus starvation and different Pi levels (P1, 0.01 mM P; P2, 0.06 mM P).
2013-11-30 | GSE52835 | GEO
Project description:To better understand the molecular bases of resin production, a major source of terpenes for industry, the transcriptome of adult Pinus elliottii var. elliottii (slash pine) trees under field commercial resinosis was obtained.
2019-06-22 | GSE133168 | GEO
Project description:The transcriptome of needles from plants propagated by cuttings and cultured in the same conditions at SERIDA’s greenhouse at Villaviciosa (Asturias, Spain) were analyzed. The cuttings are from two different provenances of Pinus pinaster; Leiria (Portugal) and Tamrabta (Morocco). Their transcriptomes were analyzed using high throughput sequencing
2015-11-04 | GSE61923 | GEO
Project description:The transcriptome of needles from plants propagated by cuttings and cultured in the same condictions at SERIDAâs greenhouse at Villaviciosa (Asturias, Spain) were analyzed. The cuttings are from two different provenances of Pinus pinaster; Leiria (Portugal) and Tamrabta (Morocco). Their transcriptomes were analyzed using one color microarrays.
2015-11-04 | E-GEOD-61801 | biostudies-arrayexpress
Project description:Wood in conifers is mainly composed of tracheids. Some taxa, such as Pinus, present tracheids also in the rays, but are axial tracheids which constitute the vast majority of secondary xylem. Nevertheless, radial and axial parenchyma surrounding constitutive and traumatic resin ducts is known to serve as crucial reserve storage. These reserves are mobilized in response to traumatism, insect and pathogen attacks and defoliation, allowing the synthesis of resin, healing and, in few taxa, even resprouting. However, due to the low proportion of parenchymatic cells in secondary xylem relevant genes involved in their differentiation may have been missed in studies of transcriptomics of conifer wood formation. In this study we have used Pinus canariensis as a model species, given its comparatively high proportion of axial parenchyma. We have prepared two normalized libraries from its cambial zone, covering early- and late-wood differentiation. We have de novo assembled a transcriptome, and have analyzed the transcriptional profiles during the growing season, getting a more complete picture of wood formation in conifers. SUBMITTER_CITATION: Chano, V., López de Heredia, U., Collada, C., et al. (2017). Transcriptomic analysis of juvenile wood formation during the growing season in Pinus canariensis. Holzforschung, 0(0), pp. -. Retrieved 8 Aug. 2017, from doi:10.1515/hf-2017-0014
2016-09-01 | GSE82217 | GEO