Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Gene expression in microglia cells related to the development of post-traumatic stress disorder (PTSD)

ABSTRACT: The research was conducted by in-vitro experiments on microglial cells, performed by Wildman lab and Uddin research group in the College of Public Health at the University of the South Florida. The experiments mimic the trauma-related immune environments by utilizing stress hormones. Stress hormones can modify individual internal environment during times of stress, mobilizing energy sources, increasing heart rate, and downregulating metabolic processes

ORGANISM(S): Homo sapiens

PROVIDER: GSE219208 | GEO | 2022/12/06

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

PTSD Raw Data

Project description:PTSD - Posttraumatic stress disorder. 33 samples taken from PMBCs of survivors of psychological trauma, in two time points: in ER, few hours after the truma, and four months later. Some of the patients devepled chronic PTSD (17 samples) and others recovered and set to be the Control group (16 samples). This is the raw data consists of 12,600 probes from U95A chip. Samples are labeled with 3 tags: P/C for PTSD or Control, ER/M4 - for time point of sample, D/ND for Decrement or Non-decrement symptoms over time. (e.g. sample 23C-M4-D was taken 4 months after trauma from patient 23 which belongs to the control group and showed decrease in symptoms) . Samples include the expression value, the GeneBank accession number and Affymetrix indication of valid calls. Keywords: other

2004-11-20 | GSE845 | GEO

PTSD Normalized data

Project description:PTSD - Posttraumatic stress disorder. 33 samples taken from PMBCs of survivors of psychological trauma, in two time points: in ER, few hours after the truma, and four months later. Some of the patients devepled chronic PTSD (17 samples) and others recovered and set to be the Control group (16 samples). This is the normalized active genes: 4512 probes from U95A chip. The raw data is available in series GSE845. Samples are labeled with 3 tags: P/C for PTSD or Control, ER/M4 - for time point of sample, D/ND for Decrement or Non-decrement symptoms over time. (e.g. sample 23C-M4-D-Norm was taken 4 months after trauma from patient 23 which belongs to the control group and showed decrease in symptoms) . Samples include the expression value, the GeneBank accession number and Affymetrix indication of valid calls. Keywords = PTSD Keywords = Normalized Keywords = PMBC Keywords: other

2004-11-20 | GSE860 | GEO

Molecular indicators of stress-induced neuroinflammation in a mouse model simulating features of post-traumatic stress disorder

Project description:A social-stress mouse model, involving exposure of an intruder (male C57BL/6) mouse to a resident aggressor (male SJL) mouse followed by exposure to trauma reminders with post-trauma periods, was used to simulate features of human PTSD. Transcriptome changes in blood, brain regions and spleen, and DNA methylome changes in hemi-brain of aggressor-exposed and control C57BL/6 mice were assayed at one, 10 and 42 days of post-trauma periods. Assessments of activation patterns for differentially expressed transcripts (overlapping among hemi-brain, blood and spleen), and differentially methylated promoter regions showed increased activations of inflammatory pathways, and inhibited pathways related to neurogenesis and synaptic plasticity at longer post-trauma days. In amygdala, hippocampus and medial pre-frontal cortext, these pathways were activated at earlier post-trauma periods. But at longer post-trauma periods, neurogenesis and synaptic plasticity were inhibited while lower level of activated inflammation persisted in hippocampus and medial pre-frontal cortex. Pathways implicated in diabetes, insulin signaling, metabolic disorder, mitochondrial dysfunctions, circadian disruption, oxidative stress and inhibited telomere maintenance were significantly enriched. Identification of brain – blood overlapping molecular signatures provide increased confidence in using blood as brain surrogate sample for clinical translation. Our findings suggest that stress-induced inflammation triggers impaired neurogenesis, cognitive decline, and chronic pain (physical complaints in PTSD patients). Signaling pathways implicated in neurogenesis and synaptic plasticity seem to be mediating the effect of neuroinflammation in the development and maintenance of behavioral manifestations of PTSD. While inflammation seems to be directly involved in tissue damage triggering, exacerbating or maintaining the somatic comorbid pathologies of PTSD.

2017-08-31 | GSE85495 | GEO

Ovarian cancer cell lines [Baseline profiling]

Project description:Analysis of a panel of 41 human ovarian cancer cell lines for the study of ovarian cancer biology, drug response and drug sensitivity. Ovarian cancer cell lines were either obtained from the American Type Culture Collection (ATCC, Manassas, VA) (CAOV3, OV90, OVCAR3, SKOV3, TOV112D), the European Collection of Cell Cultures, Salisbury, England (A2780CP, A2780S); Kyoto University, Kyoto, Japan (CHI, CHIcisR, M41, M41CSR, Tyknu, and TyknuCisR), or were kind gifts from Dr. Patricia Kruk, Department of Pathology, College of Medicine, University of South Florida, Tampa, FL; and Susan Murphy, PhD, Dept of OBGYN/Division of GYN Oncology, Duke University, Durham, NC (A2008, C13, CAOV2, FUOV1, HeyA8, IGR-OV1, IMCC3, IMCC5, MCAS, OV2008, OVCA420, OVCA429, OVCA432, OVCA433, OVCAR4, OVCAR5, OVCAR8, Dov13, BG1, Ovary1847, OVCAR10, OVCAR2, SK-OV-4). Cell lines were maintained in RPMI-1640 (Invitrogen; Carlsbad, California) supplemented with 10% fetal bovine serum (Fisher Scientific; Pittsburg, PN), 1% sodium pyruvate, 1% penicillin/streptomycin (Cellgro; Manassas, VA), and 1% nonessential amino acids (HyClone; Hudson, New Hampshire). Mycoplasma testing was performed every six months following manufacturer’s protocol (Lonza, Rockland ME).

2012-06-30 | E-GEOD-34615 | biostudies-arrayexpress

miRNA expression signatures in heart tissues of mice simulating posttraumatic stress disorder (PTSD) [Study1]

Project description:Using a PTSD mouse model, we investigated the longitudinal transcriptomic changes in heart tissues after the exposure to stress through intimidation We designed our initial study (Study I) with four experimental conditions where we varied the length of time that subservient mice were exposed to aggressor mice and the length of rest time after the exposure. The conditions included were short exposure-short rest (T5R1-T indicates the number of days of trauma exposure; R indicates the number of days of rest after exposure), short exposure-long rest (T5R10), long exposure-short rest (T10R1) and long exposure-long rest (T10R42)

2013-12-04 | E-GEOD-52869 | biostudies-arrayexpress

Gene expression signatures in heart tissues of mice simulating posttraumatic stress disorder (PTSD) [Study1]

2013-12-04 | E-GEOD-52866 | biostudies-arrayexpress

Genetic and Trauma-Related Risk factors for PTSD

Project description:Genetic and Trauma-Related Risk factors for PTSD

| PRJNA637793 | ENA

Genetic and Trauma-Related Risk factors for PTSD

Project description:Genetic and Trauma-Related Risk factors for PTSD

| PRJNA637794 | ENA

Integrated Landscape of Plasma Metabolism and Proteome for Post-traumatic Deep Vein Thrombosisasma Metabolism and Proteome for Post-traumatic Deep Vein Thrombosis

Project description:Deep vein thrombosis (DVT) is a leading cause of morbidity and mortality after trauma. Here, we integrate metabolomics and proteomics in up to 680 individuals with and without DVT after trauma (pt-DVT) to reveal the metabolic alterations and their function, and provide potential biomarkers. We carried out a nested case-control study design using a prospective cohort, which enrolled 680 Chinese Han subjects diagnosed with acute traumatic fractures at the Department of Trauma Surgery, Honghui Hospital (Xi’an, China) from October 2018 to October 2022. There were 183 subjects (DVT patients: N=96, Controls: N=87) were used for proteomics analysis.

2024-07-22 | PXD054131 | iProX

PTSD Anorex

Project description:No evidence for intervention-associated DNA methylation changes in monocytes of patients with posttraumatic stress disorder or anorexia nervosa

| PRJEB38906 | ENA

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

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