Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Multi-omics of Bohring-Opitz syndrome truncating ASXL1 mutations identify canonical and non-canonical Wnt signaling dysregulation

ABSTRACT: Multi-omics of Bohring-Opitz syndrome truncating ASXL1 mutations identify canonical and non-canonical Wnt signaling dysregulation

PROVIDER: PRJNA962136 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
	SRR24317901_1.fastq.gz	Fastqsanger.gz
	SRR24317901_2.fastq.gz	Fastqsanger.gz
	SRR24317902_1.fastq.gz	Fastqsanger.gz
	SRR24317902_2.fastq.gz	Fastqsanger.gz
	SRR24317903_1.fastq.gz	Fastqsanger.gz

Items per page:

1 - 5 of 128

Similar Datasets

Multi-omics of Bohring-Opitz syndrome truncating ASXL1 mutations identify canonical and non-canonical Wnt signaling dysregulation [RNA-seq Fibro]

Project description:Multi-omics of Bohring-Opitz syndrome truncating ASXL1 mutations identify canonical and non-canonical Wnt signaling dysregulation [RNA-seq Fibro]

| PRJNA962130 | ENA

Multi-omics of Bohring-Opitz syndrome truncating ASXL1 mutations identify canonical and non-canonical Wnt signaling dysregulation [ATAC-seq Fibro]

Project description:Multi-omics of Bohring-Opitz syndrome truncating ASXL1 mutations identify canonical and non-canonical Wnt signaling dysregulation [ATAC-seq Fibro]

| PRJNA962133 | ENA

Multi-omics of Bohring-Opitz syndrome truncating ASXL1 mutations identify canonical and non-canonical Wnt signaling dysregulation [RNA-seq blood]

Project description:Multi-omics of Bohring-Opitz syndrome truncating ASXL1 mutations identify canonical and non-canonical Wnt signaling dysregulation [RNA-seq blood]

| PRJNA962129 | ENA

Multi-omics of Bohring-Opitz syndrome truncating ASXL1 mutations identify canonical and non-canonical Wnt signaling dysregulation [CUT&RUN Fibro]

Project description:Multi-omics of Bohring-Opitz syndrome truncating ASXL1 mutations identify canonical and non-canonical Wnt signaling dysregulation [CUT&RUN Fibro]

| PRJNA962140 | ENA

Multi-omics of Bohring-Opitz syndrome truncating ASXL1 mutations identify canonical and non-canonical Wnt signaling dysregulation [RNA-seq Fibro]

Project description:We performed gene expression profiling analysis using data obtained from RNA-seq of BOS patient and control individual fibroblast samples to dissect the transcriptomic effects of truncating ASXL1 mutations. We performed gene expression profiling analysis using data obtained from RNA-seq of BOS patient and control individual fibroblast samples.

2023-04-27 | GSE230686 | GEO

Multi-omics of Bohring-Opitz syndrome truncating ASXL1 mutations identify canonical and non-canonical Wnt signaling dysregulation [RNA-seq blood]

Project description:We performed gene expression profiling analysis using data obtained from RNA-seq of BOS patient and control individual blood samples to dissect the transcriptomic effects of truncating ASXL1 mutations. We performed gene expression profiling analysis using data obtained from RNA-seq of BOS patient and control individual blood samples.

2023-04-27 | GSE230685 | GEO

Multi-omics of Bohring-Opitz syndrome truncating ASXL1 mutations identify canonical and non-canonical Wnt signaling dysregulation [ATAC-seq Fibro]

Project description:We performed genome-wide chromatin accessibility analysis using data obtained from ATAC-seq of BOS patient and control individual fibroblast samples to dissect the chromatin regulating effects of truncating ASXL1 mutations. We performed genome-wide chromatin accessibility analysis using data obtained from ATAC-seq of BOS patient and control individual fibroblast samples.

2023-04-27 | GSE230688 | GEO

Multi-omics of Bohring-Opitz syndrome truncating ASXL1 mutations identify canonical and non-canonical Wnt signaling dysregulation [CUT&RUN Fibro]

Project description:We performed genome-wide analysis of protein-DNA binding using data obtained from CUT&RUN of BOS patient and control individual fibroblast samples to dissect the effects of truncating ASXL1 mutations. We performed genome-wide analysis of protein-DNA binding using data obtained from CUT&RUN of BOS patient and control individual fibroblast samples.

2023-04-27 | GSE230695 | GEO

Multiomics of Bohring-Opitz syndrome truncating ASXL1 mutations identify canonical and noncanonical Wnt signaling dysregulation.

Project description:ASXL1 (additional sex combs-like 1) plays key roles in epigenetic regulation of early developmental gene expression. De novo protein-truncating mutations in ASXL1 cause Bohring-Opitz syndrome (BOS; OMIM #605039), a rare neurodevelopmental condition characterized by severe intellectual disabilities, distinctive facial features, hypertrichosis, increased risk of Wilms tumor, and variable congenital anomalies, including heart defects and severe skeletal defects giving rise to a typical BOS posture. These BOS-causing ASXL1 variants are also high-prevalence somatic driver mutations in acute myeloid leukemia. We used primary cells from individuals with BOS (n = 18) and controls (n = 49) to dissect gene regulatory changes caused by ASXL1 mutations using comprehensive multiomics assays for chromatin accessibility (ATAC-seq), DNA methylation, histone methylation binding, and transcriptome in peripheral blood and skin fibroblasts. Our data show that regardless of cell type, ASXL1 mutations drive strong cross-tissue effects that disrupt multiple layers of the epigenome. The data showed a broad activation of canonical Wnt signaling at the transcriptional and protein levels and upregulation of VANGL2, which encodes a planar cell polarity pathway protein that acts through noncanonical Wnt signaling to direct tissue patterning and cell migration. This multiomics approach identifies the core impact of ASXL1 mutations and therapeutic targets for BOS and myeloid leukemias.

| S-EPMC10322691 | biostudies-literature

Cancer-associated ASXL1 mutations may act as gain-of-function mutations of the ASXL1-BAP1 complex

Project description:ASXL1 is the obligate regulatory subunit of a deubiquitinase complex whose catalytic subunit is BAP1. Heterozygous mutations of ASXL1 that result in premature truncations are frequent in myeloid leukemias and Bohring-Opitz syndrome. Here, we demonstrate that truncated ASXL1 proteins confer enhanced activity on the ASXL1-BAP1 complex. Stable expression of truncated, hyperactive ASXL1-BAP1 complexes in a hematopoietic precursor cell line resulted in global erasure of H2AK119Ub, striking depletion of H3K27me3, selective upregulation of a subset of genes whose promoters bore both H2AK119Ub and H3K4me3, and spontaneous differentiation to the mast cell lineage. These outcomes required the catalytic activity of BAP1, indicating these events were downstream consequences of H2AK119Ub erasure. In bone marrow precursors, truncated ASXL1-BAP1 expression cooperated with TET2 loss-of-function to increase differentiation to the myeloid lineage in vivo. We propose that pathological ASXL1 mutations confer gain-of-function on the ASXL-BAP1 complex. ChIP-Seq for H2AK119Ub, H3K4me3, H3K27me3 on EML cells. RNA-Seq on EML cells expressing ASXL1(1-479)+BAP1 and control.

2015-03-11 | E-GEOD-65555 | 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