Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Trypanosoma cruzi mini-exon based mRNA amplification technique

ABSTRACT: We have developed a method of mRNA amplification based on T7 polymerase, where T7 promoter is attached to a oligonucleotide containing the mini-exon sequence, which will hybridize with cDNA molecules containing the anti-ME sequence

ORGANISM(S): Homo sapiens Trypanosoma cruzi

PROVIDER: GSE94766 | GEO | 2017/07/31

SECONDARY ACCESSION(S): PRJNA374026

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

Trypanosoma cruzi mini-exon based mRNA amplification technique

Project description:Trypanosoma cruzi mini-exon based mRNA amplification technique

| PRJNA374026 | ENA

Trypanosoma cruzi

Project description:Trypanosoma cruzi Raw sequence reads

| PRJNA315252 | ENA

Trypanosoma cruzi loop-mediated isothermal amplification (Trypanosoma cruzi Loopamp) kit for detection of congenital, acute and Chagas disease reactivation.

Project description:A Trypanosoma cruzi Loopamp kit was recently developed as a ready-to-use diagnostic method requiring minimal laboratory facilities. We evaluated its diagnostic accuracy for detection of acute Chagas disease (CD) in different epidemiological and clinical scenarios. In this retrospective study, a convenience series of clinical samples (venous blood treated with EDTA or different stabilizer agents, heel-prick blood in filter paper or cerebrospinal fluid samples (CSF)) from 30 infants born to seropositive mothers (13 with congenital CD and 17 noninfected), four recipients of organs from CD donors, six orally-infected cases after consumption of contaminated guava juice and six CD patients coinfected with HIV at risk of CD reactivation (N = 46 patients, 46 blood samples and 1 CSF sample) were tested by T. cruzi Loopamp kit (Tc LAMP) and standardized quantitative real-time PCR (qPCR). T. cruzi Loopamp accuracy was estimated using the case definition in the different groups as a reference. Cohen's kappa coefficient (κ) was applied to measure the agreement between Tc LAMP (index test) and qPCR (reference test). Sensitivity and specificity of T. cruzi Loopamp kit in blood samples from the pooled clinical groups was 93% (95% CI: 77-99) and 100% (95% CI: 80-100) respectively. The agreement between Tc LAMP and qPCR was almost perfect (κ = 0.92, 95% CI: 0.62-1.00). The T. cruzi Loopamp kit was sensitive and specific for detection of T. cruzi infection. It was carried out from DNA extracted from peripheral blood samples (via frozen EDTA blood, guanidine hydrochloride-EDTA blood, DNAgard blood and dried blood spots), as well as in CSF specimens infected with TcI or TcII/V/VI parasite populations. The T. cruzi Loopamp kit appears potentially useful for rapid detection of T. cruzi infection in congenital, acute and CD reactivation due to HIV infection.

| S-EPMC7458301 | biostudies-literature

Representative Illumina sequencing libraries upon T7-polymerase based amplification

Project description:This experiment highlights the extreme sequence bias generated by standard PCR amplication of sequencing libraries and decribes an adapted T7-polymerase based amplification method, which results in non-baised, representative libraries for Illumina sequencing

2010-10-28 | GSE23868 | GEO

Trypanosoma cruzi Dm28c

Project description:Trypanosoma cruzi Dm28c RNA-Seq, raw sequence reads

| PRJNA850400 | ENA

Trypanosoma cruzi Dm28c

Project description:Trypanosoma cruzi Dm28c genome Raw sequence reads ONT

| PRJNA935260 | ENA

Transcriptome profile of Trypanosoma cruzi-infected cells

Project description:As Trypanosoma cruzi, the etiological agent of Chagas disease, multiplies in the cytoplasm of nucleated host cells, infection with this parasite is highly likely to affect host cells. We performed an exhaustive transcriptome analysis of T. cruzi-infected HeLa cells using an oligonucleotide microarray containing probes for greater than 47,000 human gene transcripts. In comparison with uninfected cells, those infected with T. cruzi showed greater than threefold up-regulation of 41 genes and greater than threefold down-regulation of 23 genes. Real-time reverse transcriptase-polymerase chain reaction (RT-PCR) of selected, differentially expressed genes confirmed the microarray data. Many of these up- and down-regulated genes were related to cellular proliferation, including seven up-regulated genes encoding proliferation inhibitors and three down-regulated genes encoding proliferation promoters, strongly suggesting that T. cruzi infection inhibits host cell proliferation, which may allow more time for T. cruzi to replicate and produce its intracellular nests. These findings provide new insight into the molecular mechanisms by which intracellular T. cruzi infection influences the host cell, leading to pathogenicity. Keywords: infection response

2008-02-06 | GSE7047 | GEO

Trypanosoma cruzi CLB vs Trypanosoma rangeli and Trypanosoma conorhini

Project description:Comparative genomic analysis of T. cruzi CLB vs Trypanosoma rangeli (strains SC, Choachí, C23, H14, R1625 and PIT10) and Trypanosoma conorhini

2023-04-11 | GSE229354 | GEO

Transcriptome analysis of the Trypanosoma cruzi life-cycle

Project description:To generate a high quality, annotated gene expression database of T. cruzi trypomastigotes(TRP), amastigotes (AMA), epimastigotes (EPI), and metacyclic trypomastigotes (MET). The global assessment of transcript abundances in each life-cycle stage of T. cruzi will identify stage-regulated genes and provide an essential element of an integrated database of T. cruzi genomic, proteomic, and transcriptomic data. RNAs from 3 biological replicates from a single time point in each stage will be subjected to DNA microarrays containing probes for the complete, annotated T. cruzi genome, as it is currently known. The arrays for this project will be provided by the Pathogen Functional Genomics Resource Center (PFGRC) at The Institute for Genomic Research (TIGR) sponsored by the National Institute of Allergy and Infectious Diseases (NIAID), and will contain long oligonucleotides complementary to every annotated gene in the newly sequenced T. cruzi genome. The resulting data and analysis results will be deposited in TcruziDB (http://TcruziDB.org). Keywords: Gene expression comparisons between the four life-cycle stages of T. cruzi

2009-08-01 | GSE14641 | GEO

Trypanosoma cruzi

Project description:The short non-coding transcriptome of the protozoan parasite Trypanosoma cruzi

| PRJDB2604 | ENA