GEO DataSets

(Submitter supplied) Purpose: Parkinson’s disease (PD) is one of the most common neurological movement disorders. In the incidence and the clinical features of PD, significant gender differences have been observed. While males have a higher disease prevalence and are more frequently affected by muscle rigidity, females present more often with disabling tremors. The molecular mechanisms behind these disease-associated gender differences are still largely unknown, and a detailed understanding of the factors involved may open new avenues for pharmacological disease modification. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

16 Samples

Download data: TSV

(Submitter supplied) Inflammation early in life can prime the local immune milieu of peripheral tissues, causing lasting changes in immunologic tone that confer disease protection or susceptibility. The cellular and molecular mechanisms that incite changes in immune tone in many nonlymphoid tissues remain largely unknown. We find that time-limited neonatal inflammation induced by transient reduction of neonatal regulatory T cells (Tregs) causes a dramatic dysregulation of subcutaneous tissue in murine skin, accompanied by the selective accumulation of Th2 cells within a distinct microanatomic niche. more...

Organism:

Homo sapiens; Mus musculus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL24676 GPL24247

6 Samples

Download data: H5

(Submitter supplied) IgA nephropathy represents the most prevalent chronic nephrosis worldwide. However, pathogenesis about IgA deposition and end-stage renal failure is still not well defined. Using single-cell RNA-seq, we identified the mesangial membrane receptor for IgA, which collaborates with increased extracellular matrix proteins and protease inhibitor to facilitate IgA deposition. Meanwhile, cell-cell interaction analysis revealed increased communications between mesangium and other cell types, uncovering how morbidity inside glomerulus spreads to whole kidney, which results in the genetic changes of kidney resident immune cells. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

3620 Samples

Download data: CSV

(Submitter supplied) Methicillin-resistant Staphylococcus aureus (MRSA) is a major hospital- and community-acquired pathogen, but the mechanisms underlying host-defense to MRSA remain poorly understood. Here, we investigated the role of IL-21 in this process. When administered intra-tracheally into wild-type mice, IL-21 induced granzymes and augmented clearance of pulmonary MRSA but not when neutrophils were depleted or a granzyme B inhibitor was added. more...

Organism:

Mus musculus; Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL13112 GPL11154 GPL16791

28 Samples

Download data: TXT

(Submitter supplied) In a whole-transcriptome study, cellular responses of DCs confronted with the fungi A. fumigatus, C. albicans or the bacterial cell wall component lipopolysaccharide (LPS) were investigated. Therefore, DCs of four independent donors were harvested after 12 hours co-culture with A. fumigatus, C. albicans and LPS and analyzed with Affymetrix whole genome expression arrays. In general, transcriptomic analysis revealed a clustering of the A. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL13667

15 Samples

Download data: CEL, TXT

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

Organism:

Homo sapiens

Type:

Expression profiling by array; Methylation profiling by array

Platforms:

GPL13534 GPL5175

42 Samples

Download data: CEL

(Submitter supplied) We analysed the RNA profile of IPSC-derived dopaminergic neurons from idiophatic and genetic form (LRRK2) of Parkinson’s disease (PD). Both, idiopathic and genetic form of the disease show similar expression alterations and were merged in one whole PD group. We found 437 differentially expressed genes (DEGs) in the PD group as a whole. Up-regulated DEGs (n=254) encompassed genes involved in neural functions and transcription factor functions whereas down-regulated DEGs (n=183) affected basic homeostasis. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL5175

14 Samples

Download data: CEL

(Submitter supplied) We report the application of RNA sequencing technology for high-throughput profiling of gene expression responses to human rhinovirus infection at 24 hours in air-liquid interface human airway epithelial cell cultures derived from 6 asthmatic and 6 non-asthmatic donors. RNA-seq analysis identified sets of genes associated with asthma specific viral responses. These genes are related to inflammatory pathways, epithelial remodeling and cilium assembly and function, including those described previously (e.g. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

24 Samples

Download data: TXT

(Submitter supplied) By unbiased deep sequencing, we identified a novel, highly divergent polyomavirus, provisionally named MX polyomavirus (MXPyV), in stool samples from children. From Mexico, 12 samples (out of 96) were positive for MxPyV by MXPyV-specific PCR. We used the ViroChip microarray and PCR to screen these 12 samples for co-infection with common diarrheal viruses. Six of 12 MxPyV-positive diarrheal samples tested negative by the ViroChip and PCR, and the other 6 samples were positive for at least one known diarrheal virus.

Organism:

Viruses; Homo sapiens

Type:

Expression profiling by array

Platform:

GPL15905

12 Samples

Download data: TXT

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

Organism:

Homo sapiens

Type:

Methylation profiling by high throughput sequencing; Expression profiling by array

Platforms:

GPL9115 GPL9851

22 Samples

Download data: GFF, WIG

(Submitter supplied) Proximal spinal muscular atrophy (SMA) is a neurodegenerative disorder associated with mutations of the survival motor neuron gene SMN and characterized by progressive paralysis caused by degeneration of α–motor neurons of the spinal cord. To better understand the effects of SMN gene defect in SMA skeletal muscle tissues we performed a transcriptional analysis of muscle specimens of patient affected by the two extreme forms of SMA: the most severe type I and the mild type III. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL2011

18 Samples

Download data

(Submitter supplied) Parkinson’s disease (PD) progresses relentlessly and affects five million people worldwide. Laboratory tests for PD are critically needed for developing treatments designed to slow or prevent progression of the disease. We performed a transcriptome-wide scan in 105 individuals to interrogate the molecular processes perturbed in cellular blood of patients with early-stage PD. The molecular marker here identified is strongly associated with risk of PD in 66 samples of the training set (third tertile cross-validated odds ratio of 5.7 {P for trend 0.005}). more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS2519

Platform:

GPL96

105 Samples

Download data: CEL

Analysis of blood of 50 patients predominantly with early-stage Parkinson’s disease (PD). Results provide insight into the molecular processes perturbed in the cellular blood of patients with early-stage PD.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 3 disease state sets

Platform:

GPL96

Series:

GSE6613

105 Samples

Download data: CEL

(Submitter supplied) We have examined gene expression profiling of 18 children with acute lymphoblastic leukemia (ALL). In particular, the ALL patients are subdivided in three different subtypes by morphological, immunophenotypic and cytogenetical parameters: 10 ALL-B, 5 ALL-T and 3 ALL-B with the specific chromosomal aberration MLL/AF4. We compared the transcription profiles of the leukemic samples by microarray competitive hybridization against an arbitrary total RNA reference prepared from normal human bone marrow. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS1235

Platform:

GPL2011

36 Samples

Download data

Expression profiling of bone marrow from pediatric patients with acute lymphoblastic leukemia (ALL). 10 B-cell ALL, 5 T-cell ALL, and 3 B-cell ALL, with the MLL/AF4 chromosomal rearrangement, patients examined. Results provide insight into the pathogenesis of childhood ALL.

Organism:

Homo sapiens

Type:

Expression profiling by array, log ratio, 3 disease state sets

Platform:

GPL2011

Series:

GSE2604

36 Samples

Download data