Ontology highlight
ABSTRACT:
PROVIDER: PRJNA939347 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Nanopore sequencing of five sorghum genomes
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Project description:We investigated daily oscillations in salivary miRNA and microbial RNA to explore relationships between these components of the gut-brain-axis and their implications in human health. Nine subjects provided 120 saliva samples at designated times, on repeated days. Samples were divided into three sets for exploration and cross-validation. Identification and quantification of host miRNA and microbial RNA was performed using next generation sequencing. Eleven miRNAs and 11 microbial RNAs demonstrated consistent diurnal oscillation across the first 2 sample sets and accurately predicted collection time in the hold-out set based on multivariate logistic regression modeling. Associations among five circadian miRNAs and four circadian microbial RNAs were observed.
2018-07-06 | GSE116686 | GEO
Project description:DNA methylation plays important roles in foreign DNA defense, mismatch repair, and gene regulation in prokaryotic genomes. Existing methods for DNA methylation detection using next-generation sequencing (NGS) are incapable of simultaneously detecting multiple types of DNA methylation. Here, we present nitrite treatment followed by sequencing (NT-seq), a sequencing method to simultaneously detect adenine and cytosine methylation. We demonstrated that NT-seq reliably detects three types of methylation motifs in E. coli and H. pylori genomes. We further applied NT-seq to a microbial community standard for de novo methylation motif discovery. Finally, by coupling methyl DNA immunoprecipitation and NT-seq (DIP-NT-seq), we showed that 6mA could be accurately mapped at single-base resolution in the bacterial and eukaryotic genomes. NT-seq thus provides a simple and reliable solution for detecting multiple types of DNA methylations.
2022-05-12 | GSE184373 | GEO
Project description:DNA methylation plays important roles in foreign DNA defense, mismatch repair, and gene regulation in prokaryotic genomes. Existing methods for DNA methylation detection using next-generation sequencing (NGS) are incapable of simultaneously detecting multiple types of DNA methylation. Here, we present nitrite treatment followed by sequencing (NT-seq), a sequencing method to simultaneously detect adenine and cytosine methylation. We demonstrated that NT-seq reliably detects three types of methylation motifs in E. coli and H. pylori genomes. We further applied NT-seq to a microbial community standard for de novo methylation motif discovery. Finally, by coupling methyl DNA immunoprecipitation and NT-seq (DIP-NT-seq), we showed that 6mA could be accurately mapped at single-base resolution in the bacterial and eukaryotic genomes. NT-seq thus provides a simple and reliable solution for detecting multiple types of DNA methylations.
2022-05-12 | GSE184372 | GEO