Ontology highlight
ABSTRACT:
PROVIDER: PRJNA786396 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:The cDNA of 4 Lilium cultivars were sequenced in this study in order to develop SNP markers for mapping purpose. The four selected cultivars represent the four main hybrid groups in Lilium which are (Asiatic, Oriental, Longiflorum, and Trumpet). The SNP markers developed of this study will be implemented in mapping and association studies that aims to find SNP markers linked to virus resistance in Lilium. To achieve this target, SNP markers were generated from each cultivar separately, and of the four cultivars together trying to cover as much as variation in each cultivar and also to find SNP markers that can distinguish the four cultivars. Doing so, we hope to identify different genes resistance to virus in the four hybrid groups of Lilium.
2013-01-17 | E-MTAB-840 | biostudies-arrayexpress
Project description:The identification of surrogate single nucleotide polymorphism (SNP) markers that can predict responses to preoperative chemoradiotherapy (CRT) in rectal cancer patients. Genome-wide association studies in clinical populations are theoretically capable of identifying markers that are capable of tumor regression after CRT. We used Affymetrix’s SNP Array 6.0 to detail genetic polymorphism of patient’s group showing differential responsiveness to preoperative CRT and profiled SNP biomarkers.
2012-12-31 | GSE35282 | GEO
Project description:The identification of surrogate single nucleotide polymorphism (SNP) markers that can predict responses to chemotherapy could enable the efficient selection of patients for various regimens. Genome-wide association studies in clinical populations are theoretically capable of identifying markers that are capable of influencing drug responses. We used Affymetrix’s SNP Array 6.0 to detail genetic polymorphism of patient’s group showing differential responsiveness to various regimens and profiled SNP biomarkers for various regimens.
2011-12-31 | GSE26853 | GEO
Project description:Saccharina japonica is one of the most important marine economic crops worldwide. Blue light usually plays a significant role in the lives of Saccharina that may be beneficial to the culture system. Here we applied high-throughput paired-end RNA-sequencing (RNA-Seq) to the transcriptome of Saccharina japonica with blue light and dark exposure respectively. Comparative analysis of gene expression was conducted to understand the underlying molecular mechanisms. RNA-seq analysis yielded 70,497 non-redundant unigenes. 25,924 unigenes of them had good comparability with known gene sequences in existing species. Based on the values of RPKM, 11,660 differentially expressed unigenes were detected in expression profiles between blue light and dark exposed samples. Our results provide clues to potential genes identification in the species and lay the foundation for future functional genomics study.
2012-10-02 | GSE33853 | GEO
Project description:This study aimed to evaluate the clinical value of copy number variations (CNVs) in fetuses with ultrasonic soft markers. Among 1131 fetuses, 729 had single ultrasonic soft marker, 322 had two ultrasonic soft markers, and 80 had three or more ultrasonic soft markers. All fetuses underwent single nucleotide polymorphism (SNP) array analysis. Among 1131 fetuses with ultrasonic soft markers, 46 had chromosomal abnormalities. In addition to the 46 fetuses with chromosomal abnormalities consistent with the results of the karyotyping analysis, the SNP array identified additional 6.1% (69/1131) abnormal CNVs. No significant difference was found in the rate of abnormal CNVs among the groups. The SNP array can fully complement conventional karyotyping in fetuses with ultrasonic soft markers, improve detection rate of chromosomal abnormalities, and affect pregnancy outcomes.
2020-12-24 | GSE163799 | GEO
Project description:To accelerate genetic studies in sugarcane, an Axiom Sugarcane100K single nucleotide polymorphism (SNP) array was designed and customized in this study. Target enrichment sequencing 300 sugarcane accessions selected from the world collection of sugarcane and related grass species yielded more than four million SNPs, from which a total of 31,449 single dose (SD) SNPs and 68,648 low dosage (33,277 SD and 35,371 double dose) SNPs from two datasets respectively were selected and tiled on Affymetrix Axiom SNP array. Most of selected SNPs (91.77%) were located within genic regions (12,935 genes), with an average of 7.1 SNPs/gene according to sorghum gene models. This newly developed array was used to genotype 469 sugarcane clones, including one F1 population derived from cross between Green German and IND81-146, one selfing population derived from CP80-1827, and 11 diverse sugarcane accessions as controls. Results of genotyping revealed a high polymorphic SNP rate (77.04%) among the 469 samples. Three linkage maps were constructed by using SD SNP markers, including a genetic map for Green German with 3,482 SD SNP markers spanning 3,336 cM, a map for IND81-146 with 1,513 SD SNP markers spanning 2,615 cM, and a map for CP80-1827 with 536 SD SNP markers spanning 3,651 cM. Quantitative trait loci (QTL) analysis identified a total of 18 QTLs controlling Sugarcane yellow leaf virus resistance segregating in the two mapping populations, harboring 27 disease resistant genes. This study demonstrated the successful development and utilization of a SNP array as an efficient genetic tool for high throughput genotyping in highly polyploid sugarcane.
2019-12-17 | GSE128450 | GEO
Project description:Saccharina japonica is one of the most important marine economic crops worldwide. Blue light usually plays a significant role in the lives of Saccharina that may be beneficial to the culture system. Here we applied high-throughput paired-end RNA-sequencing (RNA-Seq) to the transcriptome of Saccharina japonica with blue light and dark exposure respectively. Comparative analysis of gene expression was conducted to understand the underlying molecular mechanisms. RNA-seq analysis yielded 70,497 non-redundant unigenes. 25,924 unigenes of them had good comparability with known gene sequences in existing species. Based on the values of RPKM, 11,660 differentially expressed unigenes were detected in expression profiles between blue light and dark exposed samples. Our results provide clues to potential genes identification in the species and lay the foundation for future functional genomics study. mRNA expression of Saccharina japonica with 2 different treatment (sample exposed to Dark condition, and sample exposed to blue light respectively) was determined by method of RNA-Seq
2012-10-02 | E-GEOD-33853 | biostudies-arrayexpress
Project description:Genome-wide SNP genotyping array can genotyped SNP highthroughly. It can be used in many aspects, such as phylogeny relationships, genome-wide association studies, copy number identification.
2013-05-09 | GSE46733 | GEO