Ontology highlight
ABSTRACT:
PROVIDER: PRJNA539957 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR8979900.fastq.gz | Fastqsanger.gz | |||
| SRR8979910_1.fastq.gz | Fastqsanger.gz | |||
| SRR8979910_2.fastq.gz | Fastqsanger.gz | |||
| SRR8979920_1.fastq.gz | Fastqsanger.gz | |||
| SRR8979920_2.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 5 of 206 |
Similar Datasets
Project description:Genomic Sequence Resources of Allotetraploid Cotton
| PRJNA414461 | ENA
Project description:Cotton (Gossypium hirsutum) is the major contributor of feedstock for the fabric industry and thus building genomic resources in cotton such as this study are a way to understand the cotton plant's biology. Cotton cultivars that suppress PHYA1D (PhyA1 homeolog on the D genome of a tetraploid) exhibit early-flowering, increased fiber length and increased seed yield. In our proposed study, flower buds (also called squares) samples were collected from control (Croker 312 wildtype line) and RNAi lines carrying the PhyA1D suppression. RNA samples from the two lines including three biological replicates were subjected to RNA-seq sequencing to elucidate the transcriptome profile.
2022-12-02 | E-MTAB-5848 | biostudies-arrayexpress
Project description:The ideal genome sequence for medical interpretation is complete and diploid, capturing the full spectrum of genetic variation. Toward this end, there has been progress in discovery of single nucleotide polymorphism (SNP) and small (<10bp) insertion/deletions (indels), but annotation of larger structural variation (SV) including copy number variation (CNV) has been less comprehensive, even with available diploid sequence assemblies. We applied a multi-step sequence and microarray-based analysis to identify numerous previously unknown SVs within the first genome sequence reported from an individual. The HuRef genomic DNA (from lymphoblastoid cell line) was co-hybridized with the female sample NA15510 (from lymphoblastoid cell line) from the Polymorphism Discovery Resources. The NimbleGen platform consists of 20 NimbleGen HD2 chips, each containing 2.1M probes, and each chip is further subdivided into 3 equal-sized subarrays containing about 726K probes. The probes target the NCBI Build 36 genome, with the exception that no homology filter was applied, allowing coverage of segmentally duplicated regions.
2013-02-12 | E-GEOD-20289 | biostudies-arrayexpress
Project description:Genomic approaches to the discovery of promoters for sustained expression in cotton (Gossypium hirsutum L.) under field conditions: expression analysis in transgenic cotton and Arabidopsis of a Rubisco small subunit promoter identified using EST sequence analysis and cDNA microarrays. Keywords: Promoter Discovery
2006-06-01 | GSE4939 | GEO
Project description:Through genome-wide comparative transcriptome analysis of 63 samples, the current study identified nine key genes and pathways associated with biological process of yield heterosis in upland cotton. Our results and data resources provide novel insights and will be useful for dissecting the molecular mechanism of yield heterosis in cotton.
2020-05-08 | GSE150052 | GEO
Project description:Reactive oxygen species (ROS) play a prominent role in signal transduction and cellular homeostasis in plants. However, imbalances between generation and elimination of ROS can give rise to oxidative stress in growing cells. Because ROS are important to cell growth, ROS modulation could be responsive to natural or human-mediated selection pressure in plants. To study the evolution of oxidative stress related genes in a single plant cell, we conducted comparative expression profiling analyses of the elongated seed trichomes (‘‘fibers’’) of cotton (Gossypium), using a phylogenetic approach. We measured expression changes during diploid progenitor species divergence, allopolyploid formation and parallel domestication of diploid and allopolyploid species, using a microarray platform that interrogates 42,429 unigenes. The distribution of differentially expressed genes in progenitor diploid species revealed significant up-regulation of ROS scavenging and potential signaling processes in domesticated G. arboreum. Similarly, in two independently domesticated allopolyploid species (G. barbadense and G. hirsutum) antioxidant genes were substantially up-regulated in comparison to antecedent wild forms. In contrast, analyses of three wild allopolyploid species indicate that genomic merger and ancient allopolyploid formation had no significant influences on regulation of ROS related genes. Remarkably, many of the ROS-related processes diagnosed as possible targets of selection were shared among diploid and allopolyploid cultigens, but involved different sets of antioxidant genes. Our data suggests that parallel human selection for enhanced fiber growth in several geographically widely dispersed species of domesticated cotton resulted in similar and overlapping metabolic transformations of the manner in which cellular redox levels have become modulated.
2009-07-25 | GSE17084 | GEO
Project description:Reactive oxygen species (ROS) play a prominent role in signal transduction and cellular homeostasis in plants. However, imbalances between generation and elimination of ROS can give rise to oxidative stress in growing cells. Because ROS are important to cell growth, ROS modulation could be responsive to natural or human-mediated selection pressure in plants. To study the evolution of oxidative stress related genes in a single plant cell, we conducted comparative expression profiling analyses of the elongated seed trichomes (‘‘fibers’’) of cotton (Gossypium), using a phylogenetic approach. We measured expression changes during diploid progenitor species divergence, allopolyploid formation and parallel domestication of diploid and allopolyploid species, using a microarray platform that interrogates 42,429 unigenes. The distribution of differentially expressed genes in progenitor diploid species revealed significant up-regulation of ROS scavenging and potential signaling processes in domesticated G. arboreum. Similarly, in two independently domesticated allopolyploid species (G. barbadense and G. hirsutum) antioxidant genes were substantially up-regulated in comparison to antecedent wild forms. In contrast, analyses of three wild allopolyploid species indicate that genomic merger and ancient allopolyploid formation had no significant influences on regulation of ROS related genes. Remarkably, many of the ROS-related processes diagnosed as possible targets of selection were shared among diploid and allopolyploid cultigens, but involved different sets of antioxidant genes. Our data suggests that parallel human selection for enhanced fiber growth in several geographically widely dispersed species of domesticated cotton resulted in similar and overlapping metabolic transformations of the manner in which cellular redox levels have become modulated. We measured expression changes during diploid progenitor species divergence, allopolyploid formation and parallel domestication of diploid and allopolyploid species, using a microarray platform that interrogates 42,429 unigenes. The distribution of differentially expressed genes was studied for domesticated G. arboreum and two independently domesticated allopolyploid species (G. barbadense and G. hirsutum). These were compared to three wild allopolyploid species. Three biological replicates were performed.
2009-07-24 | E-GEOD-17084 | biostudies-arrayexpress