Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Separated transcriptome analysis of microglial cells and oligodendrocytes in the brain of P4 rats, in intra-uterine growth restriction or control conditions

ABSTRACT: Females were exposed during pregnancy to a normal or low protein diet (as described in Buffat et al, J. Pathol, 2007 and Zana-Taieb et al, J. Pathol, 2015). Brains cells were dissociated using the Neural Tissue Dissociation Kit of Miltenyi Biotec,in the presence of papain. Then Magnetic Bead coupled antibody (MACS) was used to sort the cells at P4. Microglial cells were sorted using the surface marker CD11b, and the oligodendrocyte cells using the O4 marker.

ORGANISM(S): Rattus norvegicus

SUBMITTER: Daniel Vaiman

PROVIDER: E-MTAB-4647 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Effects of low protein diet-induced Intra-Uterine Growth Restriction in Rat Whole brain at 28 days, and on microglial brain cells at P4. Double Hit with subclinical doses of IL1B, Rescue by Carbetocin treatment.

Project description:Female rats were exposed during pregnancy to a normal or low protein diet (as described in Bufffat et al, J. Pathol, 2007 and Zana-Taieb et al, J. Pathol, 2015; Rideau Batista Novais, Glia, 2016), then injected with low doses of interleukin1B (20µg/kg) at P1, for the P4 samples. Brain samples were taken in Trizol at 28 days post-natal for a subset of the animals For the P4 samples, brains cells were dissociated using the Neural Tissue Dissociation Kit of Miltenyi Biotec,in the presence of papain. Then Magnetic Bead coupled antibody (MACS) was used to sort the cells. Microglial cells were sorted using the surface marker CD11b. Transcriptome analysis was carried out on these samples using triplicates of a pool of three different mRNA samples from each experimental group.

2018-12-30 | E-MTAB-6631 | biostudies-arrayexpress

Effects of low protein diet-induced Intra-Uterine Growth Restriction in Rat microglial brain cells at P0 and P4. Double Hit at P4 with subclinical doses of IL1B

Project description:Female rats were exposed during pregnancy to a normal or low protein diet (as described in Bufffat et al, J. Pathol, 2007 and Zana-Taieb et al, J. Pathol, 2015; Rideau Batista Novais, Glia, 2016), then injected with low doses of interleukin1B (20µg/kg) at P1, for the P4 samples. LPD effects were also addressed at birth (P0) Brains cells were dissociated using the Neural Tissue Dissociation Kit of Miltenyi Biotec,in the presence of papain. Then Magnetic Bead coupled antibody (MACS) was used to sort the cells at P4 or at P0. Microglial cells were sorted using the surface marker CD11b. Transcriptome analysis was carried out on this subset of cells, using triplicates of a pool of three different mRNA samples from each experimental group.

2018-12-31 | E-MTAB-6630 | biostudies-arrayexpress

Expression of placental genes in STOX1 overexpressing mice at 16.5 days of gestation versus WT mice

Project description:Two pools of three placentas from transgenic mice of the TG13 strain and WT mice were hybridized on Nimblegen Arrays. TG13 mice overexpress the gene STOX1 and have the symptoms of severe preeclamsia. Total RNA was used

2011-10-07 | E-GEOD-32660 | biostudies-arrayexpress

Placental Effects of Aspirin treatment in preeclamptic women

Project description:Aspirin is currently the only drug used in preeclampsia, a major hypertensive disorder of pregnancy. The counselled doses are low (75-150 mg/day), and the actual effects of aspirin are not well understood, especially in the target organ, the placenta.This is the aim of the present study.

2022-12-31 | E-MTAB-12434 | biostudies-arrayexpress

Expression of brain gene at P4 and P10 post-coÃ¯tus in the rat, after protein restriction of the mother regimen during gestation

Project description:Total brain was collected from newborn rats that were growth-restricted obtained by feeding the females a low-protein diet during pregnancy. The model was extensively described in Buffat et al, J. Pathology 2007, and Zana-Taieb et al, J. Pathology, 2015.

2016-10-14 | E-MTAB-4646 | biostudies-arrayexpress

Transcription profiling by array to investigate the long term effects of preeclampsia in hearts using a mouse model

Project description:Long-term consequences of preeclampsia were studied by high-throughput approaches (Transcriptomics, Luminex cytokine profile) in mice 8 months after the disease in the heart, in the endothelial cells and in the plasma. In the heart we found a persisting ventricular hypertrophy with an altered histology and an abnormal ultrasound Doppler profile under effort simulation by dobutamine injection. The transcriptomic profile of the endothelium revealed a deregulation for 1149 genes (327 down-regulated and 822 up-regulated, with a threshold of 1.5, p<0.05). The up-regulated genes could be grouped consistently in gene pathways and gene ontology terms mainly focused on Inflammation and Stress sensu lato. A cytokine profile of the mouse serum was carried out. Using a combination of 8 cytokines (Cxcl13, Cxcl16, Cxcl11, Il-16, Il-10, Il-2, Il-4 and Ccl1) in a Discriminant Analysis, we were able to separate unambiguously the mice having had a preeclamptic pregnancy from the controls. Seven out of eight of these cytokines (with the exception of Il-16) varied in the same direction in the endothelium and in the plasma. In sum, our study shows that preeclampsia alone is able to trigger considerable long-term consequences, and suggests that specific cytokines could help to improve the follow-up of patients long after a preeclamptic pregnancy.

2019-07-01 | E-MTAB-7357 | biostudies-arrayexpress

STOX1 placenta w/o aspirin

Project description:STOX1 overexpressing placentas generate preeclampsia-like symptoms in pregnant mice. These symptoms are reverted by aspirin. The experiment aims at analyzing placental expression in Transgenic/non transgenic with and withou aspirin, in the placentas at 16,5 days post-coïtum. There are two strains of transgenic mice that express the transgene at different levels: STOX42 about 15 fold that of STOX13. STOX13 expressed the human STOX1 roughly at the level of the mouse endogeneous Stox1 in the placenta.

2013-10-11 | E-MTAB-1970 | biostudies-arrayexpress

Forskolin induction of fusion in BeWo trophoblast cells

Project description:Trophoblast fusion is a central step in placental physiology. This mechanisms can be studied in the BeWO cell model that fuse following forskolin treatment that activates the c-AMP cascade.

2020-12-16 | E-MTAB-9832 | biostudies-arrayexpress

Alternative Splicing: a prominent mechanism in the Human pathological placenta

Project description:Placentas from preeclamptic pregnancies, pregnancies with Intra-uterine Growth restriction, control pregnancies from two Cohorts (Paris, Cochin Hospital and Angers Hospital) were hybridized to ClariomD microarrays and analyzed at the exon level to identify and evaluate putative anomalies in alternative splicing in human placentas.

2020-10-02 | E-MTAB-9416 | biostudies-arrayexpress

Expression profiling by array of placental villi at term with and without labor

Project description:Total RNAs extracted from placental villi collected from women with (vaginal delivery) or without labor (cesarean section) at term (37-42 weeks of gestation) were hybridized to ClariomD microarrays and analyzed at the gene level to evaluate differential expression genes postlabor

2022-10-30 | E-MTAB-12012 | 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