Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Transcription profiling of major depression peripheral blood mononuclear cells (PBMCs) at clinical remission compared to severe acute state

ABSTRACT: PBMCs from major depressive episode (MDE) subjects were obtained at two time points: during a severe episode of depression and eight week later after clinical remission. PBMCs from sex- and age-machted controls were also obtained at an eight weeks interval. PBMC total RNAs from MDE and control subjects were profiled after hybridization with Agilent SurePrint G3 Human GE 8x60K Microarray to identify blood biomarkers of MDE.

ORGANISM(S): Homo sapiens

PROVIDER: GSE38206 | GEO | 2012/12/20

SECONDARY ACCESSION(S): PRJNA167446

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

Transcription profiling of major depression peripheral blood mononuclear cells (PBMCs) at clinical remission compared to severe acute state

Project description:PBMCs from major depressive episode (MDE) subjects were obtained at two time points: during a severe episode of depression and eight week later after clinical remission. PBMCs from sex- and age-machted controls were also obtained at an eight weeks interval. PBMC total RNAs from MDE and control subjects were profiled after hybridization with Agilent SurePrint G3 Human GE 8x60K Microarray to identify blood biomarkers of MDE. Total RNAs were extracted from 36 samples including: 9 control and 9 MDE subjects at two point of time (first and eight week later)

2012-12-20 | E-GEOD-38206 | biostudies-arrayexpress

Expression data from peripheral blood lymphocytes of major depression, subsyndromal symptomatic depression, and healthy controls

Project description:Several studies have suggested that SSD is a transitory phenomena in the depression spectrum and is thus considered a subtype of depression. However, the pathophysioloy of depression remain largely obscure and studies on SSD are limited. The present study compared the expression profile and made the classification with the leukocytes by using whole-genome cRNA microarrays among drug-free first-episode subjects with SSD, MDD, and healthy controls. We used microarrays to detail the global programme of gene expression to develop blood-based gene expression profiles models for classification of subsyndromal symptomatic depression and major depressive disorder The present study compared the expression profile and made the classification with the leukocytes by using whole-genome cRNA microarrays among drug-free first-episode subjects with SSD, MDD, and matched controls (8 subjects in each group). Support vector machines (SVMs) were utilized for training and testing on candidate signature expression profiles from signature selection step.

2012-03-21 | E-GEOD-32280 | biostudies-arrayexpress

Expression data from peripheral blood lymphocytes of major depression, subsyndromal symptomatic depression, and healthy controls

2012-03-21 | GSE32280 | GEO

Blood transcriptomic markers in patients with late-onset major depressive disorder

Project description:Search for the biomarkers of major depressive disorder (MDD) has facilitated from the genes expressed in the patientâs blood cells. Because the severity of depressive symptoms and characteristics in patients with MDD are differed by the age at onset of first depressive episode, the potential transcriptomic markers in blood cells may also be different by the age at onset of MDD. In this study, we searched the transcriptomic markers of late-onset (onset ages â¥ 50 years) MDD (LOD) from the expressed genes in blood cells, and identified state-dependent biomarkers in the patients. We assessed the expressed genes in blood cells by the microarray and found that the expression levels of 3,066 probes were state-dependently changed in the blood cells of patients with LOD. Elderly (age â¥50 years) outpatients and inpatients with MDD corresponding to a DSM-IV diagnosis of the melancholy type of MDD episodes were studied. The depressive state was measured using the Structured Interview Guide for the Hamilton Depression (SIGH-D) rating scale. Syndromal remission was defined as a stage in which a participant did not meet the diagnosis of a MINI major depressive episode for a period of 2 consecutive months and had a SIGH-D score of less than 8. Twelve healthy individuals were also recruited. Blood was obtained from the participants and analyzed using an Agilent SurePrint G3 Human GE 8Ã60K v2 Microarray (Design ID: 039494).

2016-01-14 | E-GEOD-76826 | biostudies-arrayexpress

Prognosis associated mRNA in peripheral blood mononuclear cells (PBMCs) from hepatitis B virus-related acute-on-chronic liver failure (HBV-ACLF) [mRNA]

Project description:Genome wide mRNA profiling in peripheral blood mononuclear cells (PBMCs) from hepatitis B virus-related acute-on-chronic liver failure (HBV-ACLF) patients of in different prognoses of 28-day. The Agilent SurePrint G3 Human Gene Expression ver. 3 8x60K Microarray was used to obtain RNA profiles in 8 survival patients and 8 dead patients in 28-day.

2021-05-19 | GSE168048 | GEO

Gene expression analysis of stimulated primary ASM cells [mRNA]

Project description:mRNA expression was determined using the Agilent-G4851A SurePrint G3 Human GE 8x60K Microarray

2014-05-28 | GSE57764 | GEO

Molecular Evidence for a Dimensional Basis of Depression

Project description:Here we identified a set of genes with frequent expression changes in the postmortem brain of MDD subjectsand show that this gene set is genetically related to brain and organ illnesses frequently associated with MDD. Specifically, we performed a meta-analysis of eight gene array studies in three corticolimbic brain regions and identified ~450 genes frequentlyderegulated in MDD (n=103 subjects, 50.5%MDD). These âMetaA-MDDâ genes includepreviously-implicated neuroplasticity- and stress-related genes (CRH, BDNF, VGF), encompass multiple synaptic and signaling pathways, and suggests complex changes in cell structure and function. MetaA-MDD genes display low connectivity andhubnessin coexpression networks andare evenly distributed throughout the genome. However, MetaA-MDD genesare significantly over-represented in gene sets identified by the genome-wide association studies for brain disorders and organ diseases sharing clinical co-morbidity with MDD (e.g., cardiovascular, metabolic syndrome), but not for other diseases or body functions. Together, this study describes a robustmolecular characterization of altered brain function in MDD, and provides evidence for a shared genetic structure linking MDD andrelated illnesses, together biologically defining abroader dimensional definition ofa depressive-like syndrome. 14 pairs of human postmotem AMY samples of MDD patients and control

2016-07-03 | E-GEOD-44593 | biostudies-arrayexpress

Molecular Evidence for a Dimensional Basis of Depression

Project description:Here we identified a set of genes with frequent expression changes in the postmortem brain of MDD subjectsand show that this gene set is genetically related to brain and organ illnesses frequently associated with MDD. Specifically, we performed a meta-analysis of eight gene array studies in three corticolimbic brain regions and identified ~450 genes frequentlyderegulated in MDD (n=103 subjects, 50.5%MDD). These “MetaA-MDD” genes includepreviously-implicated neuroplasticity- and stress-related genes (CRH, BDNF, VGF), encompass multiple synaptic and signaling pathways, and suggests complex changes in cell structure and function. MetaA-MDD genes display low connectivity andhubnessin coexpression networks andare evenly distributed throughout the genome. However, MetaA-MDD genesare significantly over-represented in gene sets identified by the genome-wide association studies for brain disorders and organ diseases sharing clinical co-morbidity with MDD (e.g., cardiovascular, metabolic syndrome), but not for other diseases or body functions. Together, this study describes a robustmolecular characterization of altered brain function in MDD, and provides evidence for a shared genetic structure linking MDD andrelated illnesses, together biologically defining abroader dimensional definition ofa depressive-like syndrome.

2016-01-01 | GSE44593 | GEO

Expression data comparing BEL7402 HCC cells with or without PRMT6 stably repressed.

Project description:Systematic identification of altered genes downstream of PRMT6. Platform used - Agilent SurePrint G3 Human Gene Expression v3 8x60K microarray kit.

2021-01-01 | GSE97931 | GEO

Expression Profiles of SUM149 cell treated by ACY1215

Project description:Expression Profiles of SUM149 cell treated by ACY1215 at 0h, 3h, 6h and 12h by Agilent SurePrint G3 Human GE v3 8x60K.

2016-08-23 | GSE72344 | GEO