GEO DataSets

(Submitter supplied) Purpose: Next-generation sequencing (NGS) has revolutionized systems-based analysis of cellular pathways. The goals of this study are to compare NGS-derived PG and their healthy progenitor lines transcriptome profiling (RNA-seq) to proteomic methods (iTRAQ) and to evaluate these protocols for optimal high-throughput data analysis Methods: The raw RNA-Seq reads for each sample were aligned to the reference human genome browser (GRCh38.p12 assembly) using Bowtie2 and Tophat2. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18460

4 Samples

Download data: XLSX

(Submitter supplied) Hutchinson–Gilford progeria syndrome (HGPS) is a rare genetic disease with widespread phenotypic features resembling premature aging. HGPS was recently shown to be caused by dominant mutations in the LMNA gene, resulting in the in-frame deletion of 50 amino acids near the carboxyl terminus of the encoded lamin A protein. Children with this disease typically succumb to myocardial infarction or stroke caused by severe atherosclerosis at an average age of 13 years. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Datasets:

GDS1503 GDS1504

Platforms:

GPL97 GPL96

36 Samples

Download data: CEL

Expression profiling of three fibroblast cell lines derived from Hutchinson-Gilford progeria syndrome (HGPS) patients. Identified changes in gene expression may provide clues to potential risk factors or factors influencing disease progression.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 6 cell line, 2 disease state sets

Platform:

GPL97

Series:

GSE3860

18 Samples

Download data: CEL

Expression profiling of three fibroblast cell lines derived from Hutchinson-Gilford progeria syndrome (HGPS) patients. Identified changes in gene expression may provide clues to potential risk factors or factors influencing disease progression.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 6 cell line, 2 disease state sets

Platform:

GPL96

Series:

GSE3860

18 Samples

Download data: CEL

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL20301 GPL11154

17 Samples

Download data

(Submitter supplied) Hutchinson-Gilford Progeria Syndrome (HGPS) is a progeroid disease characterized by the early onset of some classically age-related phenotypes including arthritis, loss of body fat and hair and atherosclerosis. Cells from affected individuals express a mutant version of the nuclear envelope protein Lamin A (termed Progerin) and have previously been shown to exhibit prominent chromatin changes. Here, we identify epigenetic deregulation of lamina-associated domains (LADs) as a central feature in the molecular pathology of HGPS. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

9 Samples

Download data: TXT

(Submitter supplied) Hutchinson-Gilford Progeria Syndrome (HGPS) is a progeroid disease characterized by the early onset of some classically age-related phenotypes including arthritis, loss of body fat and hair and atherosclerosis. Cells from affected individuals express a mutant version of the nuclear envelope protein Lamin A (termed Progerin) and have previously been shown to exhibit prominent chromatin changes. Here, we identify epigenetic deregulation of lamina-associated domains (LADs) as a central feature in the molecular pathology of HGPS. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL20301

8 Samples

Download data: XLS

(Submitter supplied) Hutchinson-Gilford Progeria Syndrome (HGPS) is a progeroid disease characterized by the early onset of some classically age-related phenotypes including arthritis, loss of body fat and hair and atherosclerosis. Cells from affected individuals express a mutant version of the nuclear envelope protein Lamin A (termed Progerin) and have previously been shown to exhibit prominent chromatin changes. Here, we identify epigenetic deregulation of lamina-associated domains (LADs) as a central feature in the molecular pathology of HGPS. more...

Organism:

Homo sapiens

Type:

Methylation profiling by genome tiling array

Platform:

GPL23976

15 Samples

Download data: IDAT

(Submitter supplied) Hutchinson-Gilford Progeria Syndrome (HGPS) is a premature aging disorder that affects tissues of mesenchymal origin. Most individuals with HGPS harbor a de novo c.1824C>T (p.G608G) mutation in the gene encoding lamin A (LMNA), which activates a cryptic splice donor site resulting in production of a toxic protein termed “progerin”. Clinical manifestations include growth deficiency, lipodystrophy, sclerotic dermis, cardiovascular defects and bone dysplasia. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24247

23 Samples

Download data: TXT

(Submitter supplied) Hutchinson-Gilford progeria syndrome (HGPS) is a rare and fatal human premature aging disease1-5, characterized by premature atherosclerosis and degeneration of vascular smooth muscle cells (SMCs)6-8. HGPS is caused by a single-point mutation in the LMNA gene, resulting in the generation of progerin, a truncated mutant of lamin A. Accumulation of progerin leads to various aging-associated nuclear defects including disorganization of nuclear lamina and loss of heterochromatin9-12. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS3892

Platform:

GPL570

10 Samples

Download data: CEL

Analysis of iPSCs generated from fibroblasts from patients with Hutchinson-Gilford progeria syndrome (HGPS), a rare and fatal premature aging disease. Premature aging was recapitulated by differentiation of the HGPS-iPSCs. Results provide insight into molecular mechanisms underlying premature aging.

Organism:

Homo sapiens

Type:

Expression profiling by array, transformed count, 3 cell line, 2 genotype/variation sets

Platform:

GPL570

Series:

GSE24487

10 Samples

Download data: CEL

(Submitter supplied) Hutchinson-Gilford Progeria Syndrome (HGPS) is a segmental premature aging disorder caused by the accumulation of the truncated form of Lamin A known as Progerin within the nuclear lamina. Cellular hallmarks of HGPS include nuclear blebbing, loss of peripheral heterochromatin, defective epigenetic inheritance, altered gene expression, and senescence. To model HGPS using iPSCs, detailed genome-wide and structural analysis of the epigenetic landscape is required to assess the initiation and progression of the disease.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL10999

16 Samples

Download data: BED, TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL21290 GPL16791

20 Samples

Download data: BW, XLS

(Submitter supplied) Regular nuclear structure is critical for genome maintenance and proper gene expression, disorder of which has a causal role in aging. Accumulation of Progerin in Hutchinson-Gilford progeria syndrome (HGPS) disrupts the integrity of nuclear lamina and causes nuclear structure abnormalities, leading to premature aging. However, the nuclear structure/function relationships in HGPS cells have not been well addressed, and roles of nuclear sub-compartments for HGPS pathogenesis are rarely reported. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL16791

2 Samples

Download data: BW

(Submitter supplied) Regular nuclear structure is critical for genome maintenance and proper gene expression, disorder of which has a causal role in aging. Accumulation of Progerin in Hutchinson-Gilford progeria syndrome (HGPS) disrupts the integrity of nuclear lamina and causes nuclear structure abnormalities, leading to premature aging. However, the nuclear structure/function relationships in HGPS cells have not been well addressed, and roles of nuclear sub-compartments for HGPS pathogenesis are rarely reported. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21290

18 Samples

Download data: XLS

(Submitter supplied) Endothelial defects significantly contribute to cardiovascular pathology in the premature aging disease Hutchinson-Gilford progeria syndrome (HGPS). Using an endothelium-specific progeria mouse model, we identify a novel, endothelium-specific microRNA (miR) signature linked to the p53-senescence pathway and a senescence-associated secretory phenotype (SASP). Progerin-expressing endothelial cells exert profound cell-non-autonomous effects initiating senescence in non-endothelial cell populations and causing immune cell infiltrates around blood vessels. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing; Non-coding RNA profiling by high throughput sequencing

Platform:

GPL13112

36 Samples

Download data: XLSX

(Submitter supplied) Lmnadelta9 mice derived in the C57bl6X129S3/J background have been identified as exhibiting a progeric phenotype. Using this mouse model we show that a truncated variant of Lamin A (Lmna∆9) causes the proliferative arrest of post-natal fibroblasts. Arrest is due to the cells inability to produce a functional extracellular matrix (ECM). We used microarrays to compare gene expression of adult primary fibroblasts from wildtype and Lmnadelta9 mice in order to understand whether the Lmnadelta9 adult MEF defective proliferation is due to alterations of specific signaling associated with ECM functions.

Organism:

Mus musculus

Type:

Expression profiling by array

Dataset:

GDS5235

Platform:

GPL1261

6 Samples

Download data: CEL

Analysis of fibroblasts from mutants deleted for exon 9 of Lamin A (LMNA). Mutant deleted for exon 9 of LMNA is a model for the segmental premature aging disease Hutchinson-Gilford Progeria (HGPS). Results provide insight into the molecular etiology and pathology of HGPS.

Organism:

Mus musculus

Type:

Expression profiling by array, transformed count, 2 genotype/variation sets

Platform:

GPL1261

Series:

GSE23495

6 Samples

Download data: CEL

(Submitter supplied) Analysis of BRD4 ChIP-seq data of two types of human transformed fibroblasts (WT and HGPS) to identify specific and common binding sites for BRD4. Transformed cell lines were obtained by retroviral introduction of TERT (T), V12-HRAS (R) and SV40 large and small T antigens (S) of primary skin fibroblasts for HGPS patients (TRS-HGPS) and age-matched control wild-type individuals (TRS-WT) Abstract: Advanced age and DNA damage accumulation are strong risk factors for cancer. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11154

8 Samples

Download data: BED

(Submitter supplied) Primary skin fibroblasts from a HGPS patient and an age-matched control wild-type individual were challenged in a standard transformation assay by retroviral introduction of TERT (T), V12-HRAS (R) and SV40 large and small T antigens (S). Knock-down of BRD4 in this TRS-HGPS cell line (TRS-HGPS-shBRD4) was achieved by retroviral introduction of independent shRNAs (shBRD4-1 to -3) Abstract: Advanced age and DNA damage accumulation are strong risk factors for cancer. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL15207

7 Samples

Download data: CEL, CHP