Ontology highlight
ABSTRACT:
PROVIDER: PRJNA1206134 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:To study the population genetics context of the Saqqaq individual we carried out Illumina Bead-Array-based genotyping on four native North American and twelve north Asian populations.
2010-11-30 | GSE22494 | GEO
Project description:The objective in this study was to develop and characterize the chemistry and genetics of a collection of feral hemp germplasm from across Nebraska for use in a hemp breeding program. An additional goal was to compare the chemistry and genetics of male and female flower structures. RNA was extracted from isolated, dissected flower tissue of one female and one male plant from each of three populations (total six samples). These plants were derived from seeds collected in Knox, Madison, and Merrick counties. Illumina reads were obtained from the RNA extracts, mapped onto a C. sativa reference genome, and gene expression levels were determined.
2022-03-01 | GSE182464 | GEO
Project description:Known to infect more than 600 plant species worldwide, Sclerotinia sclerotiorum is a necrotrophic fungal pathogen, and the causative agent of white mold. With recent infection reports documented across North America, Cannabis sativa is known to be susceptible to Sclerotinia infection. Resulting from legal constraints associated with C. sativa, little is known about the Cannabis-Sclerotinia pathosystem, particularly in how the plant responds to pathogen attack at the cellular and molecular levels. Anatomical study revealed initial infection and degradation of the epidermis and cortical parenchyma, followed by widespread infection of the vascular phloem. Dual RNA sequencing provided a detailed transcriptomic profile of this pathosystem directly at the site of infection. Differential gene expression analysis revealed large-scale transcriptional shifts resulting from rapid infection. We identified the upregulation of 97 genes at 1 day post inoculation (dpi) and 6733 genes 5 dpi in C. sativa, while 3186 genes were identified in S. sclerotiorum 7 dpi. Gene ontology term enrichment identified processes associated with plant defense and signal transduction cascades during C. sativa infection while processes associated with redox control and sugar catabolism were enriched in S. sclerotiorum. Taken together, this study revealed transcriptional reprogramming in both the host plant and fungal pathogen associated with degradation of host cortical and vascular phloem tissues.
2025-03-01 | GSE284432 | GEO
Project description:Purpose: The goal of the current study was to find the candidate genes responsible for the habita specific clock variation in N. discreta. Methods: We performed RNA-seq experiment using four strains ; African parent (FGSC8831), North American parent (FGSC 8578) and two representative progeny representing African clock phenotype (N309-89) and North American clock phenotype (N309-50). Results: We identified one candidate gene that meets our criteria; confirmed it's expression by qPCR and it's expression pattern is associated with parent genotype. Conclusions: Our approach using the expression profiles and SNP data of two parents and two representative progeny led us to identify a candidate gene for a complex clock adaptation phenotype.
2018-09-18 | GSE120053 | GEO
Project description:This study was to collect expression level polymorphism (ELP) data for the barley genotypes Steptoe and Morex, parents of a widely used North American mapping population. Primarily, the data collected will show the amount of variation between these genotypes in seedling leaves grown in a greenhouse at the same time, with replications on three separate dates. ----------------------------------------------------------------------------------------------------------------------- Roger P. Wise(Head of Lab) and Stacy Barkeloo are the original contributors of this experimental data. PLEXdb(http://www.plexdb.org) has submitted this series at GEO on behalf of them . The equivalent experiment is 'BB16' at PLEXdb. Keywords: genotype
2008-05-27 | GSE11182 | GEO
Project description:Submitted publication: Extensive variation between chromosomes of North American and European hop
| MSV000095961 | GNPS
Project description:This study was to collect expression level polymorphism (ELP) data for the barley genotypes Steptoe and Morex, parents of a widely used North American mapping population. Primarily, the data collected will show the amount of variation between these genotypes in seedling leaves grown in a greenhouse at the same time, with replications on three separate dates. -----------------------------------------------------------------------------------------------------------------------; Roger P. Wise(Head of Lab) and Stacy Barkeloo are the original contributors of this experimental data. PLEXdb(www.plexdb.org) has submitted this series at GEO on behalf of them . The equivalent experiment is 'BB16' at PLEXdb. Experiment Overall Design: genotype: Steptoe(3-replications); genotype: Morex(3-replications)
2008-06-18 | E-GEOD-11182 | biostudies-arrayexpress
Project description:Cranberry (Vaccinium macrocarpon) is an important North American fruit crop with vulnerability to temperature extremes and a relatively recent domestication history. Hybridization with a cold-adapted crop wild relative (CWR), V. oxycoccos, offers a strategy for improving temperature stress tolerance. We conducted RNA sequencing (RNA-seq) on V. macrocarpon and F1 hybrids between V. macrocarpon and V. oxycoccos subjected to acute heat and cold stress, capturing early transcriptional responses up to 30 minutes (heat) and 95 minutes (cold) after treatment onset. We then evaluated differences in responses across genotypes and stress conditions. Differential expression analysis and functional profiling revealed cold-induced differences in pathways related to photosynthesis, ribosomes, defense, and hormone signaling. No subgenome-specific functional specialization was observed. Two F1 hybrids exhibited suggestive cold resilience, with expression changes elevated at 60 minutes but declining by 95 minutes. Hybrids also displayed substantial regulatory variation under stress and transgressive downregulation of photosynthesis genes under ambient conditions. These findings suggest that V. oxycoccos introgression could be utilized in breeding cold-tolerant cranberry cultivars. Variation observed between F1 hybrids reflects the diversity introduced through CWR germplasm and provides opportunities for selection. Conservation of V. oxycoccos and other CWRs remains critical for future crop improvement.
2025-07-07 | GSE301608 | GEO
Project description:We combined new data with previously published data to characterize the population structure of Corsican population in the context of their geographic neighbors across Eurasia and North Africa.
2019-09-19 | GSE129663 | GEO
Project description:Even if a large amount of high-throughput functional genomic data exists, most researchers feature a strong background in molecular biology but lack advanced bioinformatics skills. In this work, publicly available gene expression datasets have been analyzed giving rise to a total of 40,224 gene expression profiles within different Cannabis tissues/developmental stages. The resource here proposed will provide researchers with a starting point for future investigations of Cannabis sativa.
2017-01-13 | GSE93201 | GEO