Choanoflagellates
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA419411 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR6344970_1.fastq.gz | Fastqsanger.gz | |||
| SRR6344970_2.fastq.gz | Fastqsanger.gz | |||
| SRR6344980_1.fastq.gz | Fastqsanger.gz | |||
| SRR6344980_2.fastq.gz | Fastqsanger.gz | |||
| SRR6344971_1.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 5 of 40 |
Similar Datasets
Project description:Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has resulted in a global health crisis, particularly affecting the elderly, who are more susceptible to severe outcomes. However, definitive parameters or mechanisms underlying the severity of COVID-19 in elderly people remain confused. Thus, this study seeks to elucidate the mechanism behind the increased vulnerability of elderly individuals to severe COVID-19. We employed an aged mouse model with a mouse-adapted SARS-CoV-2 strain to mimic the severe symptoms observed in elderly patients with COVID-19. Comprehensive analyses of the whole lung were performed using transcriptome and proteome sequencing, comparing data from aged and young mice. For transcriptome analysis, bulk RNA sequencing was conducted using an Illumina sequencing platform. Proteomic analysis was performed using mass spectrometry following protein extraction, digestion, and peptide labeling. We analyzed the transcriptome and proteome profiles of young and aged mice and discovered that aged mice exhibited elevated baseline levels of inflammation and tissue damage repair. After SARS-CoV-2 infection, aged mice showed increased antiviral and inflammatory responses; however, these responses were weaker than those in young mice, with significant complement and coagulation cascade responses. In summary, our study demonstrates that the increased vulnerability of the elderly to severe COVID-19 can be attributed to an attenuated antiviral response and the overactivation of complement and coagulation cascades.
2024-09-24 | PXD055174 | Pride
Project description:Retina is the fundamental unit of central nervous system, whose development is orchestrated by the intricate crosstalk of diverse RNA species. However, the molecular complexity of neural retina development remains poorly elucidated, limiting the therapy of retinal neurodegenerative diseases. Herein, we performed whole transcriptome sequencing of mouse retina in E14.5, P1, P7, P12, P17 and adult. The circRNA, lncRNA, miRNA and mRNA expression profiles of the developing retina were comprehensively characterized and the differentially expressed RNAs were screened.
2021-06-18 | GSE168093 | GEO
Project description:Dnmt1 epigenetically propagates symmetrical CG methylation in many eukaryotes. Their genomes are typically depleted of CG dinucleotides because of imperfect repair of deaminated methylcytosines. Here, we extensively survey diverse species lacking Dnmt1 and show that, surprisingly, symmetrical CG methylation is nonetheless frequently present and catalyzed by a different DNA methyltransferase family, Dnmt5. Numerous Dnmt5-containing organisms that diverged more than a billion years ago exhibit clustered methylation, specifically in nucleosome linkers. Clustered methylation occurs at unprecedented densities and directly disfavors nucleosomes, contributing to nucleosome positioning between clusters. Dense methylation is enabled by a regime of genomic sequence evolution that enriches CG dinucleotides and drives the highest CG frequencies known. Species with linker methylation have small, transcriptionally active nuclei that approach the physical limits of chromatin compaction. These features constitute a previously unappreciated genome architecture, in which dense methylation influences nucleosome positions, likely facilitating nuclear processes under extreme spatial constraints. DNA methylation, RNA and nucleosome sequencing data for diverse eukaryotes
2014-03-13 | E-GEOD-46692 | biostudies-arrayexpress
Project description:As the most widely used mammalian model organism, mice play a critical role in biomedical research for mechanistic study of human development and diseases. Today, functional sequences in the mouse genome are still poorly annotated a decade after its initial sequencing. We report here a map of nearly 300,000 cis-regulatory sequences in the mouse genome, representing active promoters, enhancers and CTCF binding sites in a diverse set of 19 tissues and cell types. This map provides functional annotation to nearly 11% of the genome, and over 70% of conserved, non-coding sequences. We define tissue-specific enhancers and identify potential transcription factors regulating gene expression in each tissue or cell type. Finally, we demonstrate that cis-regulatory sequences are organized into domains of coordinately regulated enhancers and promoters. Our results provide a valuable resource for the annotation of functional elements in the mammalian genome, and study of regulatory mechanisms for tissue-specific gene expression. 19 tissues and primary cell types were examined.
2012-07-01 | E-GEOD-29218 | biostudies-arrayexpress
Project description:Sargassum is one of the most diverse brown algal genus with more than 150 known species, mostly benthic and few pelagic species. They contribute significantly to global primary production and serve as important habitat for wide range of marine organisms. Sargassum vulgare is one of the dominant habitat forming species along Mediterranean coast. Despite their huge ecological importance, it is relatively unknown how they will respond under future global climate change scenario. This work used de novo transcriptome sequencing approach to understand the molecular response of S. vulgare to chronic acidification at the shallow underwater volcanic CO2 vents off Ischia Island, Italy. Keywords: brown algae, Sargassum, de novo transcriptome, ocean acidification, CO2 vents.
2017-01-16 | GSE78707 | GEO
Project description:We identified orthologs of the roX lncRNAs across diverse Drosophilid species, and then mapped the genomic binding sites of roX1 and roX2 in four Drosophila species (D. melanogaster, D. willistoni, D. virilis, and D. busckii) using ChIRP-seq (chromatin isolation by RNA Purification and sequencing), thus revealing the interplay of the evolution of roX1 and roX2 and their genomic binding sites.
2016-01-25 | GSE69208 | GEO
Project description:Definitive parameters or mechanisms underlying the severity of COVID-19 in elderly people remain confused. Thus, this study seeks to elucidate the mechanism behind the increased vulnerability of elderly individuals to severe COVID-19. We employed an aged mouse model with a mouse-adapted SARS-CoV-2 strain to mimic the severe symptoms observed in elderly patients with COVID-19. Comprehensive analyses of the whole lung were performed using transcriptome and proteome sequencing, comparing data from aged and young mice. For transcriptome analysis, bulk RNA sequencing was conducted using an Illumina sequencing platform.
2024-08-25 | GSE274784 | GEO
Project description:To investigate the influence of stiffness as a major Bruch's membrane characteristic on the RPE transcriptome and morphology. ARPE-19 cells were plated on soft or stiff polyacrylamide gels (PA gels) or standard tissue culture plastic (TCP). We then performed gene expression profiling analysis using data obtained from Next-generation sequencing of small RNAs of ARPE-19 cells cultured on 3 different biomechanical conditions.
2024-03-11 | GSE225641 | GEO