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TranscriptomicsRate of elongation by RNA polymerase II is influenced by specific gene features and histone modifications
The rate of transcription elongation plays important roles in the timing of expression of full-length transcripts as well as for the regulation of alternative splicing. In this study we coupled Bru-Seq technology with 5,6-dichlorobenzimidazole 1-M-NM-2-D-ribofuranoside (DRB) to estimate the elongati...
ORGANISM(S): Homo sapiens 
2014-04-01 | E-GEOD-55534 | biostudies-arrayexpress
TranscriptomicsIdentifying transcription start sites and active enhancer elements using BruUV-seq
BruUV-seq utilizes UV light to introduce transcription-blocking DNA lesions randomly in the genome prior to bromouridine-labeling and deep sequencing of nascent RNA. By inhibiting transcription elongation, but not initiation, pre-treatment with UV light leads to a redistribution of transcription rea...
ORGANISM(S): Homo sapiens 
2015-12-21 | E-GEOD-75398 | biostudies-arrayexpress
TranscriptomicsGenome-Wide Transcriptional Effects of the Anti-Cancer Agent Camptothecin
The anti-cancer drug camptothecin inhibits replication and transcription by trapping DNA topoisomerase I (Top1) covalently to DNA in a M-bM-^@M-^\cleavable complexM-bM-^@M-^]. To examine the effects of camptothecin on RNA synthesis genome-wide we used Bru-Seq and show that camptothecin treatment aff...
ORGANISM(S): Homo sapiens 
2013-10-29 | E-GEOD-48678 | biostudies-arrayexpress
TranscriptomicsCoordinated regulation of synthesis and stability of RNA during the acute TNF-induced proinflammatory response
Steady-state gene expression is a coordination of synthesis and decay of RNA through epigenetic regulation, transcription factors, miRNAs, and RNA-binding proteins. Here, we present Bru-Seq and BruChase-Seq to assess genome-wide changes to RNA synthesis and stability in human fibroblasts at homeosta...
ORGANISM(S): Homo sapiens 
2013-01-29 | E-GEOD-43440 | biostudies-arrayexpress
MetabolomicsBiodiversity in marine invertebrate responses to acute warming revealed by a comparative multi-omics approach
Understanding species' responses to environmental change underpins our abilities to make predictions on future biodiversity under any range of scenarios. In spite of the huge biodiversity in most ecosystems, a model species approach is often taken in environmental studies. To date, we still do not k...
2016-06-23 | MTBLS336 | MetaboLights
MetabolomicsA multi-omic analysis of birthweight in newborn cord blood reveals new underlying mechanisms related to cholesterol metabolism

BACKGROUND: Birthweight reflects in utero exposures and later health evolution. Despite existing studies employing high-dimensional molecular measurements, the understanding of underlying mechanisms of birthweight remains limited.

METHODS: To investigate th...

2020-06-19 | MTBLS1684 | MetaboLights
ProteomicsIsolation of aphid-Potato leafroll virus (PLRV) proteins complexes from viruliferous insects using affinity purification-mass spectrometry
The control of insect borne disease is recognized as one of the major agricultural, animal and human health challenges of today. Viruses in the family Luteoviridae are phloem-limited, plant viruses that are vectored by aphids in a circulative manner. They are responsible for a wide-range of economic...
ORGANISM(S): Potato leafroll virus Myzus persicae 
2021-05-27 | PXD022167 | Pride
Aphid Phloem-limited plant virus Ap-ms. Potato pathogen Potato leafroll virus Plrv Luteoviridae Polerovirus Circulative transmission Myzus persicae 
TranscriptomicsHigh throughput sequencing enables detailed analysis of S. cerevisiae DNA replication
We have used three complementary deep sequencing approaches to characterise the temporal order of genome replication in S. cerevisiae. Each approach measures the increase in DNA copy number as a genomic region is replicated (in a large population of cells). We find that the use of deep sequencing pr...
ORGANISM(S): Saccharomyces cerevisiae 
2013-10-02 | E-GEOD-48212 | biostudies-arrayexpress
TranscriptomicsChromatin immunoprecipitation of mouse hematopoietic cell lines and tissue-types to identify histone modification and transcription factor binding sites
Histone modification and transcription factor ChIP-chip in hematopoietic cell lines and tissue-types
ORGANISM(S): Mus musculus 
2009-01-28 | E-TABM-431 | biostudies-arrayexpress
TranscriptomicsHigh throughput sequencing enables detailed analysis of S. cerevisiae DNA replication
For rapid characterisation of replication dynamics in wild-type cells from an unperturbed cell cycle we have obtained replicating (S phase) and non-replicating (G2 phase) cells by fluorescence activated cell sorting (FACS) and subjected the DNA to copy number analysis. Measurement of genome replicat...
ORGANISM(S): Saccharomyces cerevisiae 
2013-06-20 | E-GEOD-42243 | biostudies-arrayexpress
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