Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Homo sapiens

ABSTRACT: Correction of homoplasmic mitochondrial tRNA mutation in patient-derived iPSCs via DdCBE

PROVIDER: PRJNA921944 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR26446900_1.fastq.gz	Fastqsanger.gz
	SRR26446900_2.fastq.gz	Fastqsanger.gz
	SRR26446901_1.fastq.gz	Fastqsanger.gz
	SRR26446901_2.fastq.gz	Fastqsanger.gz
	SRR26446902_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 190

Similar Datasets

Mitochondrial 3243A > G mutation confers pro-atherogenic and pro-inflammatory properties in MELAS iPS derived endothelial cells

Project description:We obtained three independent sets of endothelial cells differentiated from iPSCs derived from a Mitochondrial encephalomyopathy, lactic acidosis, and stroke-like episodes (MELAS) patient as well as iPSCs that has been corrected for the mitochondrial mutation.

2019-10-29 | GSE127478 | GEO

RNA-seq of retinal organoids derived from RPGR patient-, control- and mutation-corrected-iPSC at different developmental stages

Project description:Retinitis pigmentosa (RP) is an irreversible and inherited retinopathy. RPGR mutations are the most common causes of this disease. It remains challenging to decipher the mechanism of RPGR mutation because of the lack of appropriate study models. The substitution of patient-specific diseased retina without ethical restrictions is desired and iPSC-derived 3D retina is the best choice. In our experiment, we generated iPSCs from one RP patient with 2-bp frameshift mutation in the exon14 of RPGR gene, which were differentiated into retinal organoids. Also we generated iPSCs from a normal control and differentiated those control-iPSCs into healthy retinal organoids. Samples of patient- and control-retinal organoids at W0, W7, W13 (two replicates), W18 (two replicates) and W22 (two replicates for patient) were collected for RNA-seq. Corrected-iPSC were derived from CRISPR/Cas9-mediated gene correction. Then we collected the corrected-iPSC derived retinal organoids at W0, W7, W13 (two replicates), W18 (two replicates) and W22 (two replicates) for RNA-seq. Through the RNA-seq data, we demonstrate that patient-specific iPSC-dervied 3D retinae can recapitulate disease progress of Retinitis Pigmentosa through presenting defects in photoreceptors' gene profile. CRISPR/Cas9-mediated gene correction can rescue photoreceptor gene profile. Those transcriptome are consistent with the phenotype and function.

2020-02-01 | E-MTAB-6490 | biostudies-arrayexpress

Homo sapiens

Project description:Vitiligo patient iPSCs and iPSCs-derived melanocytes

| PRJNA492768 | ENA

Homo sapiens

Project description:Homo sapiens RNA-seq counts of MORC2p.S87L mutation patient-derived iPSCs

| PRJNA936410 | ENA

GENETIC CORRECTION OF HUNTINGTON'S DISEASE PHENOTYPES IN INDUCED PLURIPOTENT STEM CELLS

Project description:Huntington's Disease (HD) is caused by a CAG expansion in the huntingtin gene. Expansion of the polyglutamine tract in the huntingtin protein results in massive cell death in the striatum of HD patients. We report that human induced pluripotent stem cells (iPSCs) derived from HD patient fibroblasts can be corrected by replacing the expanded CAG repeat with a normal repeat using homologous recombination, and that the correction persists in iPSC differentiation into DARPP-32 positive neurons in vitro and vivo. Further, correction of the HD-iPSCs normalized pathogenic HD signaling pathways (cadherin, TGF-?, BNDF, caspase activation), and reversed disease phenotypes such as susceptibility to cell death and altered mitochondrial bioenergetics in neural stem cells. The ability to make patient-specific, genetically corrected iPSCs from HD patients will provide relevant disease models in identical genetic backgrounds and is a critical step for the eventual use of these cells in cell replacement therapy. 16 experimental samples were used overall. There were 8 replicates per group, with one group being the control, and the other being the experimental. Comparison was carried out on the Nimblegen platform.

2012-06-14 | E-GEOD-37547 | biostudies-arrayexpress

Homo sapiens

Project description:Targeted gene correction of LMNA mutations in patient-specific iPSCs

| PRJNA138755 | ENA

GENETIC CORRECTION OF HUNTINGTON'S DISEASE PHENOTYPES IN INDUCED PLURIPOTENT STEM CELLS

Project description:Huntington's Disease (HD) is caused by a CAG expansion in the huntingtin gene. Expansion of the polyglutamine tract in the huntingtin protein results in massive cell death in the striatum of HD patients. We report that human induced pluripotent stem cells (iPSCs) derived from HD patient fibroblasts can be corrected by replacing the expanded CAG repeat with a normal repeat using homologous recombination, and that the correction persists in iPSC differentiation into DARPP-32 positive neurons in vitro and vivo. Further, correction of the HD-iPSCs normalized pathogenic HD signaling pathways (cadherin, TGF-β, BNDF, caspase activation), and reversed disease phenotypes such as susceptibility to cell death and altered mitochondrial bioenergetics in neural stem cells. The ability to make patient-specific, genetically corrected iPSCs from HD patients will provide relevant disease models in identical genetic backgrounds and is a critical step for the eventual use of these cells in cell replacement therapy.

2012-06-15 | GSE37547 | GEO

Correction of human phospholamban R14del mutation associated with cardiomyopathy using targeted nucleases and combination therapy [Exome-Seq]

Project description:Phospholamban R14del mutazion (PLN-R14del) has been identified in a large family pedigree in which heterozygous carriers exhibited inherited dilated cardiomyopathy (DCM) and death by middle age. To better understand the causal link between the mutations in PLN and DCM pathology, we derived induced pluripotent stem cells from a DCM patient carrying the PLN R14del mutation. We showed that iPSC-derived cardiomyocytes recapitulated the DCM-specific phenotype and demonstrated that either TALEN-mediated genetic correction or combinatorial gene therapy resulted in phenotypic rescue. Our findings offer novel insights into the pathogenesis caused by mutant PLN and point to the development of potential new therapeutics of pathogenic genetic variants associated with inherited cardiomyopathies. Submitter confirms there are no patient privacy concerns with these data. iPSCs were derived from a female patient carrying a heterozygous mutation (R14del) in the PLN gene. Tree samples were analyzed: R14del-CMs (clone L2), corrected R14del-CMs (clone L2GC1) and corrected R14del-CMs (clone L2GC2)

2015-02-09 | E-GEOD-65762 | biostudies-arrayexpress

Transcriptome analysis of isogenic Neural stem cell for LRRK2 G2019S mutation.

Project description:We report the transcriptome data produced from isogenic neural stem cells with normal LRRK2 gene, or LRRK2 G2019S mutation. After gene correction from patient-derived iPSCs with LRRK2 G2019S, the isogenic lines were diffrentiated toward neural stem cells. To reflect on aging effect, theses cells were harvested to the early (passage number 1) or late stage (passage number 13), without replicate. Also, they were prepared at the early stage (passage number 3), triplicate.

2021-09-08 | GSE183499 | GEO

Correction of human phospholamban R14del mutation associated with cardiomyopathy using targeted nucleases and combination therapy [RNA-Seq]

Project description:Phospholamban R14del mutazion (PLN-R14del) has been identified in a large family pedigree in which heterozygous carriers exhibited inherited dilated cardiomyopathy (DCM) and death by middle age. To better understand the causal link between the mutations in PLN and DCM pathology, we derived induced pluripotent stem cells from a DCM patient carrying the PLN R14del mutation. We showed that iPSC-derived cardiomyocytes recapitulated the DCM-specific phenotype and demonstrated that either TALEN-mediated genetic correction or combinatorial gene therapy resulted in phenotypic rescue. Our findings offer novel insights into the pathogenesis caused by mutant PLN and point to the development of potential new therapeutics of pathogenic genetic variants associated with inherited cardiomyopathies. iPSCs were derived from a female patient carrying a heterozygous mutation (R14del) in the PLN gene. Tree samples were analyzed: Cardiomyocytes derived from PLN-R41del iPSC cells (R14del-CM); R14del-CMs infected with AAV6-EGFP-miR-PLN and R14del-CMs infected with AAV6-EGFP-miR-luc used as a negative control

2015-02-09 | E-GEOD-65761 | biostudies-arrayexpress

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data