Populus balsamifera
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA578548 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR10345418_1.fastq.gz | Fastqsanger.gz | |||
| SRR10345418_2.fastq.gz | Fastqsanger.gz | |||
| SRR10345419_1.fastq.gz | Fastqsanger.gz | |||
| SRR10345419_2.fastq.gz | Fastqsanger.gz | |||
| SRR10345420_1.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 5 of 28 |
Similar Datasets
Project description:This study examined the transcriptome level attributes of a variety of Populus balsmifera tissues and organs. The tissues include seedlings grown under three light regimes, young leaves, mature leaves, roots, differentiating xylem, female catkins, and male catkins. Experiment Overall Design: In total 27 samples were analysed including 9 tissues with 3 biological replicates for each tissue. The samples were hybridised to the Affymetrix GeneChip Poplar Genome Array.
2009-01-27 | E-GEOD-13990 | biostudies-arrayexpress
Project description:This study examined the transcriptome level attributes of a variety of Populus balsmifera tissues and organs. The tissues include seedlings grown under three light regimes, young leaves, mature leaves, roots, differentiating xylem, female catkins, and male catkins.
2009-01-15 | GSE13990 | GEO
Project description:Poplar GeneChip was employed to detect genes expressed during the whole floral developmental process, in order to improve understanding of poplar flower development, since current knowledge on flower development was mainly from model plant Arabidopsis. Male and female floral buds of Populus tomentosa were selected at successive stages of the whole development process for RNA extraction and hybridization on Affymetrix microarrays. We sought to obtain genes contributed to floral development, but not the dynamic expression changes. To that end, equal amount of floral buds RNA per gender from different stages were mixed for the detection of expressed genes.
2011-07-01 | E-GEOD-30320 | biostudies-arrayexpress
Project description:Poplar GeneChip was employed to detect genes expressed during the whole floral developmental process, in order to improve understanding of poplar flower development, since current knowledge on flower development was mainly from model plant Arabidopsis.
2011-07-01 | GSE30320 | GEO
Project description:Gene copy number variations (CNVs) involved in phenotypic variations have already been shown in plants, but genome-wide testing of CNVs for adaptive variation was not doable until recent technological developments. Thus, reports of the genomic architecture of adaptation involving CNVs remain scarce to date. Here, we investigated F1 progenies of an intra-provenance cross (north-north cross, 58th parallel) and an inter-provenances cross (north-south cross, 58th/49th parallels) for CNVs using comparative genomic hybridization on arrays of probes targeting gene sequences in balsam poplar (Populus balsamifera L.), a wide-spread North American forest tree. Results: A total of 1,721 genes were found in varying copy numbers over the set of 19,823 tested genes. These gene CNVs presented an estimated average size of 8.3 kb and were distributed over poplar’s 19 chromosomes including 22 hotspot regions. Gene CNVs number was higher for the inter-provenance progeny in accordance with an expected higher genetic diversity related to the composite origin of this family. Regression analyses between gene CNVs and seven adaptive trait variations resulted in 23 significant links; among these adaptive gene CNVs, 30% were located in hotspots. One-to-five gene CNVs were found related to each of the measured adaptive traits and annotated for both biotic and abiotic stress responses. These annotations can be related to the occurrence of a higher pathogenic pressure in the southern parts of balsam poplar’s distribution, and higher photosynthetic assimilation rates and water-use efficiency at high-latitudes. Overall, our findings suggest that gene CNVs typically having higher mutation rates than SNPs, may in fact represent efficient adaptive variations against fast-evolving pathogens.
2018-09-11 | GSE119764 | GEO
Project description:Foxl2 is a forkhead transcription factor essential for proper reproductive function in females. It is expressed in the somatic cell population of the gonad (granulosa cells) which forms the follicles of the ovary, the structures responsible for embedding and nurturing the oocytes during their development. FOXL2 directly regulate the aromatase that synthesizes estrogens CYP19A1, thus promoting female differentiation, as well as acting as a repressor of the male factors SOX9 and DMRT1.Expression is also found in the eyelids, pituitary gland and uterus. In the goat, frog and many fish species FOXL2 is a sex-determining gene which, when deleted, leads to female-to-male sex reversal.
2022-07-11 | PXD024439 | Pride
Project description:Postcopulatory sexual selection is recognized as a key driver of reproductive trait evolution, including the machinery required to produce endogenous nuptial gifts. Despite the importance of such gifts, the molecular composition of the non-gametic components of male ejaculates and their interactions with female reproductive tracts remain poorly understood. During mating, male Photinus fireflies transfer to females a spermatophore gift manufactured by multiple reproductive glands. Here we combined transcriptomics of both male and female reproductive glands with proteomics and metabolomics to better understand the synthesis, composition and fate of the spermatophore in the common Eastern firefly, Photinus pyralis. Our transcriptome of male glands revealed up-regulation of proteases that may enhance male fertilization success and activate female immune response. Using bottom-up proteomics we identified 208 functionally annotated proteins that males transfer to the female in their spermatophore. Targeted metabolomic analysis also provided the first evidence that Photinus nuptial gifts contain lucibufagin, a firefly defensive toxin. The reproductive tracts of female fireflies showed increased gene expression for several proteases that may be involved in egg production. This study offers new insights into the molecular composition of male spermatophores, and extends our understanding of how nuptial gifts may mediate postcopulatory interactions between the sexes.
2016-12-22 | MTBLS362 | MetaboLights
Project description:Nitrogen is a key factor impacting plant physiological processes and protein abundance. Although many proteins were changed substantially in poplar under N deficiency, the post-translational modifications in male and female poplars are still unclear. Therefore, we selected male and female poplars and analysed the changes of protein phosphorylation in response to N-deficient conditions.
2020-01-31 | PXD016397 | Pride
Project description:To obtain genes expression in different parts of 84k poplar stems, transcriptome sequencing was performed using Illumina Novaseq 6000 second-generation sequencing platform from Shanghai BIOZERON Co. Ltd (www.biozeron.com). Selecte three stem segments of plants REPEAT 1, 2 and 3 with good and similar growth to use: 2nd-3rd internodes (poplar stem top: PST1, PST2, PST3); 9th-10th internodes (poplar stem middle: PSM1, PSM2, PSM3); 14th-15th internodes (poplar stem bottom: PSB1, PSB2, PSB3). [Or the three repeating organisms are also called poplar A, B, C. From top to bottom, the three parts of the stem are also called stem 1, 2, 3.]
2021-10-28 | GSE186743 | GEO
Project description:Populus balsamifera Transcriptome or Gene expression
| PRJNA229766 | ENA