Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

ABSTRACT: 6mA MeDIP-seq of Trichomonas vaginalis strain B7268

PROVIDER: PRJNA526331 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR8704983_1.fastq.gz	Fastqsanger.gz
	SRR8704983_2.fastq.gz	Fastqsanger.gz
	SRR8704984_1.fastq.gz	Fastqsanger.gz
	SRR8704984_2.fastq.gz	Fastqsanger.gz
	SRR8704985_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 8

Similar Datasets

Transcription profiling of Trichomonas vaginalis cultured in the low-iron and high-iron conditions

Project description:Transcriptional changes of Trichomonas vaginalis cultured in the low-iron and high-iron conditions.

2010-07-24 | E-MTAB-126 | biostudies-arrayexpress

N6-Methyldeoxyadenosine Marks Active Transcription Start Sites in Chlamydomonas

Project description:N6-methyldeoxyadenosine (6mA or m6A) is a DNA modification preserved in prokaryotes to eukaryotes. It is widespread in bacteria, and functions in DNA mismatch repair, chromosome segregation, and virulence regulation. In contrast, the distribution and function of 6mA in eukaryotes have been unclear. Here we present a comprehensive analysis of the 6mA landscape in the genome of Chlamydomonas using new sequencing approaches. We identified the 6mA modification in 84% of genes in Chlamydomonas. We found that 6mA mainly locates at ApT dinucleotides around transcription start sites (TSS) with a bimodal distribution, and appears to mark active genes. A periodic pattern of 6mA deposition was also observed at base resolution, which is associated with nucleosome distribution near the TSS, suggesting a possible role in nucleosome positioning. The new genome-wide mapping of 6mA and its unique distribution in the Chlamydomonas genome suggest potential regulatory roles of 6mA in gene expression in eukaryotic organisms. Multiple sequencing methods are developed to profile the distribution of 6mA in Chlamydomonas including MeDIP-Seq, enzyme-treated DNA-Seq, MNase-Seq and RNA-Seq.

2015-04-30 | E-GEOD-62690 | biostudies-arrayexpress

The transcriptional response of prostate cells to Trichomonas vaginalis extracellular vehicles

Project description:The sexually transmitted parasite Trichomonas vaginalis secretes extracellular vesicles (TvEVs) that are internalized by human host cells. The goal of this experiment was to identify the effects of TvEV uptake on host cell gene expression.

2024-10-03 | GSE278360 | GEO

Project description:Trichomonas vaginalis strain WGS

| PRJNA351874 | ENA

The transcriptional response of Trichomonas vaginalis to Trichomonas-derived extracellular vehicles

Project description:Trichomonas vaginalis, a common sexually transmitted parasite that colonizes the human urogenital tract, secretes extracellular vesicles (TvEVs) that are taken up by human cells and are speculated to be taken up by parasites as well. While the crosstalk between TvEVs and human cells has led to insight into host:parasite interactions, the role of TvEVs in infection have largely been one-sided, with little known about the effect of TvEV uptake by T. vaginalis. Approximately 11% of infections are found to be co-infections of multiple T. vaginalis strains. Clinical isolates often differ in their adherence to and cytolysis of host cells, underscoring the importance of understanding the effects of TvEV uptake within the parasite population. To address this question our lab observed the effects of EV uptake by T. vaginalis on parasite gene expression. Using RNA-seq, we showed that TvEVs upregulate expression of predicted parasite membrane proteins and identified a novel adherence factor, heteropolysaccharide binding protein (HPB2).

2024-05-28 | GSE253522 | GEO

The transcriptional response of prostate cells to infection with Trichomonas vaginalis and Mycoplasma hominis

Project description:The sexually transmitted parasite Trichomonas vaginalis is often found in symbiosis with the obligate intracellular pathogen Mycoplasma hominis. M. hominis is itself an opportunistic pathogen of the female reproductive tract associated with bacterial vaginosis. The goal of this experiment was to identify the effects of each pathogen individually and in symbiosis on host cell gene expression.

2024-10-03 | GSE278319 | GEO

Characterization of eukaryotic DNA N6-methyladenine by a highly sensitive restriction enzyme-assisted sequencing

Project description:To interrogate single-base resolution 6mA sites in the genome-wide, we develop DA-6mA-seq (DpnI-Assisted N6-methylAdenine sequencing), an optimized sequencing method taking advantage of restriction enzyme DpnI, which exclusively cleaves methylated adenine sites. We find DpnI also recognizes other sequence motifs besides the canonical GATC restriction sites, largely expanding the application range of this method. DA-6mA-seq requires less starting material and lower sequencing depth than previous methods, but achieves higher sensitivity, providing a good strategy to identify 6mA in large genome with a low abundance of 6mA. We rebuild the 6mA maps of Chlamydomonas by DA-6mA-seq and then apply this method to another two eukaryotic organisms, Plasmodium and Penicillium. Further analysis reveals most 6mA sites are symmetric at various sequence contexts, suggesting 6mA may function as a new heritable epigenetic mark in eukaryotes. A new sequencing method is developed to detect 6mA in eukaryotes

2016-04-12 | E-GEOD-74430 | biostudies-arrayexpress

Trichomonas vaginalis

Project description:Trichomonas vaginalis Genome sequencing

| PRJNA280779 | ENA

Genome wide 6mA modification change upon mitochondial stress in C.elegans

Project description:We discovered 364 peaks enrichment change in wild-type C.elegans genome by 6mA MeDIP-seq, which indicated those genes response to mitochondrial stress and may function in mitochondrial stress response.

2018-09-27 | GSE118268 | GEO