Ontology highlight
ABSTRACT:
PROVIDER: PRJNA588297 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Comparison of embryo caudal region at E10.5 (28-29 somites) from curly tail (Grhl3 hypomorph) and wild-type (Grhl3 +/+) (97% congenic) embryos.
2020-08-01 | E-MEXP-3673 | biostudies-arrayexpress
Project description:Intervention type:DRUG. Intervention1:Huaier, Dose form:GRANULES, Route of administration:ORAL, intended dose regimen:20 to 60/day by either bulk or split for 3 months to extended term if necessary. Control intervention1:None.
Primary outcome(s): For mRNA libraries, focus on mRNA studies. Data analysis includes sequencing data processing and basic sequencing data quality control, prediction of new transcripts, differential expression analysis of genes. Gene Ontology (GO) and the KEGG pathway database are used for annotation and enrichment analysis of up-regulated genes and down-regulated genes.
For small RNA libraries, data analysis includes sequencing data process and sequencing data process QC, small RNA distribution across the genome, rRNA, tRNA, alignment with snRNA and snoRNA, construction of known miRNA expression pattern, prediction New miRNA and Study of their secondary structure Based on the expression pattern of miRNA, we perform not only GO / KEGG annotation and enrichment, but also different expression analysis.. Timepoint:RNA sequencing of 240 blood samples of 80 cases and its analysis, scheduled from June 30, 2022..
| 2612481 | ecrin-mdr-crc
Project description:Abstract: As part of the zebrafish genome annotation project the 3 prime ends of genes were pulled down on polyT beads and sequenced on the Illumina Genome Analyzer to identify alternative 3 prime ends in a range of tissues and developmental stages. <br> Study description: Total RNA from a range of developmental stages and adult tissues were chemically fragmented, pulled down on polyT magnetic beads and double stranded cDNA was synthesized. The cDNA was BpmI digested to release from the beads and to leave a 6 T base tail. Illumina sequencing libraries were made followed by 76 base paired-end sequencing.
2011-07-01 | E-MTAB-308 | biostudies-arrayexpress
Project description:RNA sequencing identified various nr4A-regulated genes in the head and tail, including a large number of muscle-enriched genes and many positional control genes, most of which were down-regulated by nr4A inhibition.
2019-05-25 | GSE121046 | GEO
Project description:Flatworms can very rapidly attach to and detach from many substrates. In the presented work, we analyzed the adhesive system of the marine proseriate flatworm Minona ileanae. We used light-, scanning-, and transmission electron microscopy to analyze the morphology of the adhesive organs, which are located at the ventral side of the tail plate. We performed transcriptome sequencing and differential RNA-seq for the identification of tail-specific transcripts. Using in situ hybridization expression screening, we identified nine transcripts that were expressed in the cells of the adhesive organs. Knock-down of five of these transcripts by RNA interference led to a reduction of the animal's attachment capacity. Adhesive proteins in footprints were confirmed using mass spectrometry and antibody staining. Additionally, lectin labelling of footprints revealed the presence of several sugar moieties. Furthermore, we determined a genome size of about 560 megabases for M. ileanae. We demonstrated the potential of Oxford Nanopore sequencing of genomic DNA as a cost-effective tool to identify the number of repeats within an adhesive protein and to combine transcripts that were fragments of larger genes. A better understanding of the molecules involved in flatworm bioadhesion paves the way towards developing innovative glues with reversible adhesive properties.
2019-11-12 | PXD013631 | Pride
Project description:We employ the well-studied fission yeast centromere to investigate the function of the CENP-A (Cnp1) N-tail. We show that alteration of the N-tail did not affect Cnp1 loading at centromeres, outer kinetochore formation, or spindle checkpoint signaling, but nevertheless elevated chromosome loss. N-Tail mutants exhibited synthetic lethality with an altered centromeric DNA sequence, with rare survivors harboring chromosomal fusions in which the altered centromere was epigenetically inactivated. Elevated centromere inactivation was also observed for N-tail mutants with unaltered centromeric DNA sequences. N-tail mutants specifically reduced localization of the CCAN proteins Cnp20/CENP-T and Mis6/CENP-I, but not Cnp3/CENP-C. Overexpression of Cnp20/CENP-T suppressed defects in an N-tail mutant, suggesting a causal link between reduced CENP-T recruitment and the observed centromere inactivation phenotype. Thus, the Cnp1 N-tail promotes epigenetic stability of centromeres via recruitment of the CENP-T branch of the CCAN. Genome-wide localization of GFP-tagged N-tail Cnp1 variant tailswap versus wt control in cnp1 deletion background
2015-04-16 | E-GEOD-63350 | biostudies-arrayexpress
Project description:Poly(A)-ClickSeq is a new methodology for the sequencing of the 3'UTR/poly(A) tail junction of RNA. We analysed both wild-type and CF25Im knock-down HeLa cells in culture using Poly(A)-ClickSeq to find the distribution of poly(A) sites in these samples and determine the role of CF25Im in poly(A) site selection (alternative poly-adenylation, APA).
2017-05-02 | GSE94950 | GEO
Project description:CURLY LEAF (CLF), the major histone methyltransferase of Polycomb Repressive Complex 2 (PRC2), modifies trimethylation of histone H3 lysine 27 (H3K27me3) and mediates dynamical chromatin repression in Arabidopsis. Here we used strand specific RNA-sequencing to profile Arabidopsis transcriptomes obtained from roots, shoots, flowers and siliques of Col-0 and clf-28 plants. Our analysis identified a large number of CLF-regulatedd transcripts in Arabidopsis.
2016-03-28 | GSE61545 | GEO
Project description:CURLY LEAF (CLF), the major histone methyltransferase of Polycomb Repressive Complex 2 (PRC2), modifies trimethylation of histone H3 lysine 27 (H3K27me3) and mediates dynamical chromatin repression in Arabidopsis. Here we used strand specific RNA-sequencing to profile Arabidopsis transcriptomes obtained from roots, shoots, flowers and siliques of Col-0 and clf-28 plants. Our analysis identified a large number of CLF-regulatedd transcripts in Arabidopsis. Transcriptome profiling in roots, shoots, inflorescences and siliques of WT and clf-28 plants with 3 biological replicates.
2016-03-28 | E-GEOD-61545 | biostudies-arrayexpress
Project description:We employ the well-studied fission yeast centromere to investigate the function of the CENP-A (Cnp1) N-tail. We show that alteration of the N-tail did not affect Cnp1 loading at centromeres, outer kinetochore formation, or spindle checkpoint signaling, but nevertheless elevated chromosome loss. N-Tail mutants exhibited synthetic lethality with an altered centromeric DNA sequence, with rare survivors harboring chromosomal fusions in which the altered centromere was epigenetically inactivated. Elevated centromere inactivation was also observed for N-tail mutants with unaltered centromeric DNA sequences. N-tail mutants specifically reduced localization of the CCAN proteins Cnp20/CENP-T and Mis6/CENP-I, but not Cnp3/CENP-C. Overexpression of Cnp20/CENP-T suppressed defects in an N-tail mutant, suggesting a causal link between reduced CENP-T recruitment and the observed centromere inactivation phenotype. Thus, the Cnp1 N-tail promotes epigenetic stability of centromeres via recruitment of the CENP-T branch of the CCAN.
2015-04-16 | GSE63350 | GEO