Browse
Submit Data
Databases
API
Help

Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

10 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Transcription profiling of mouse adrenal gland from circadian clock deficien PerCry1 double mutant after 46 or 54h in DD

ABSTRACT: This array set was used to determine clock regulated genes in the adrenal gland that are not necessarily rhythmic but still controlled by the circadian TTL. Experiment Overall Design: LD entrained animals were released into DD and whole adrenal glands were dissected at the 46/54 h specified time points after lights off.

ORGANISM(S): Mus musculus

SUBMITTER: Henrik Oster

PROVIDER: E-GEOD-4239 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Publications

The circadian rhythm of glucocorticoids is regulated by a gating mechanism residing in the adrenal cortical clock.

Oster Henrik H Damerow Sebastian S Kiessling Silke S Jakubcakova Vladimira V Abraham Diya D Tian Jiong J Hoffmann Matthias W MW Eichele Gregor G

Cell metabolism 20060801 2

In mammals, the master clock of the suprachiasmatic nuclei (SCN) and subordinate clocks found throughout the body coordinate circadian rhythms of behavior and physiology. We characterize the clock of the adrenal, an important endocrine gland that synchronizes physiological and metabolic rhythms. Clock gene expression was detected in the outer adrenal cortex prefiguring a role of the clock in regulating gluco- and mineral corticoid biogenesis. In Per2/Cry1 double mutant mice, which lack a circadi ...[more]

PMID: 16890544

Similar Datasets

Transcription profiling of mouse adrenal gland from Wildtype and Per2Cry1 double mutant mice - time series

Project description:This SuperSeries is composed of the following subset Series:; GSE4238: rhythmic transcriptome in the murine wt adrenal; GSE4239: Transcriptome regulation in the adrenal gland of circadian clock deficient Per2Cry1 double mutant mice Experiment Overall Design: Refer to individual Series

2008-06-20 | E-GEOD-4253 | biostudies-arrayexpress

Transcription profiling of mouse adrenal gland samples at multiple time points after release into DD to characterise rhythmic gene expression in the adrenal gland

Project description:This study was performed to characterize the rhythmic transcriptome of the murine adrenal gland with a focus on the corticosterone synthesis pathway. Experiment Overall Design: LD entrained male animals were released into DD and from the second day on whole adrenals were prepared from 12 time points at 4 hrs intervals.

2007-12-12 | E-GEOD-4238 | biostudies-arrayexpress

Transcription profiling of eyes from wild type and Bma knock-out mice after different lengths of time in a 12:12-hr LD cycle or in constant darkness to identify daily rhythms in ocular gene expression

Project description:To explore daily rhythms of ocular gene expression in adult mice we performed the following experiments: i) Mice were entrained to a 12:12-hr light-dark (LD) cycle for 3 weeks. Then mice were transferred to constant darkness (DD) or remained in LD and eyes were collected at four-hour intervals over a three-day period; ii) Bmal1-/- mice and wild-type littermates were entrained to a 12:12-hr LD cycle for 3 weeks and eyes were collected at four-hour intervals over a one-day period in LD.

2007-08-24 | E-TABM-285 | biostudies-arrayexpress

Transcriptomic-wide shifts in diurnal gene expression from the disruption of light-dark cycle in a model cnidarian.

Project description:Transcription profiling of differential light treated Nematostella exposed to 12hr light: 12hr dark compared with 24hr complete darkness

2017-12-16 | E-MTAB-6198 | biostudies-arrayexpress

Mouse SCN in LC-MSMS - The suprachiasmatic nucleus (SCN) acts as the central clock to coordinate circadian oscillations in mammalian behavior, physiology and gene expression. Despite our knowledge of the circadian transcriptome of the SCN, how it impacts genome-wide protein expression is not well understood. Here, we interrogated the murine SCN proteome across the circadian cycle using SILAC-based quantitative mass spectrometry.

Project description:The suprachiasmatic nucleus (SCN) acts as the central clock to coordinate circadian oscillations in mammalian behavior, physiology and gene expression. Despite our knowledge of the circadian transcriptome of the SCN, how it impacts genome-wide protein expression is not well understood. Here, we interrogated the murine SCN proteome across the circadian cycle using SILAC-based quantitative mass spectrometry.

2014-09-10 | PXD000778 | Pride

Microarray data obtained from control, cbtRNAi and cbtOE flies

Project description:Microarray data obtained from control, cbtRNAi (cabut RNAi), and cbtOE (cabut overexpression) flies. From each strain, fly heads at two different time points during the day–night cycle (ZT3 and ZT153) were collected. Fly heads were collected and RNA was extracted. RNA was then used to prepare a probe that was hybridized to Drosophila 2.0 gene expression arrays (Affymetrix). Two samples of cbtRNAi, two samples of cbtOE and two samples of the control flies (cyo).

2015-05-08 | E-GEOD-67865 | biostudies-arrayexpress

Circadian transcriptional profiling of peritoneal macrophages

Project description:In the immune system various parameters and immune functions are controlled by the circadian system. To investigate molecular mechanisms that link the circadian clock and the immune system we analyzed the transcriptom of peritoneal macrophages from mice collected in a time course for two consecutive days. We found that more than 8% of expressed genes are under circadian control including many important regulators in pathogen recognition, signal transduction and cytokine secretion. Peritoneal macrophages from mice kept in constant conditions were isolated in 4 h intervalls over a period of 48 h. RNA of CD11b sorted cells was extracted, pooled from 3 mice per time point and used for microarray analysis.

2010-11-24 | E-GEOD-25585 | biostudies-arrayexpress

Transcription profiling of rat adrenal glands from normoxic and hypoxic neonatal animals

Project description:We hypothesize that changes in adrenal gene expression mediate the increased plasma corticosterone and steroidogenesis in rat pups exposed to hypoxia from birth. Experiment Overall Design: In the current study, rat pups (with their dams) were exposed to hypoxia from birth and compared to pups from normoxic dams fed ad libitum. Adrenal glands were collected from normoxic and hypoxic pups at PD7and pooled (N=24/sample; 4 samples per treatment group) for total RNA extraction. Microarray analysis was performed, followed by verification with real-time PCR. Furthermore, the expression of selected genes involved in adrenal function was analyzed by real-time PCR, regardless of microarray results.

2008-06-14 | E-GEOD-6249 | biostudies-arrayexpress

Expression profile of adult mouse 51 CNS regions

Project description:The adult mammalian brain is composed of distinct regions that have specialized roles. To dissect molecularly this complex structure, we conducted a project, named the BrainStars (B*) project, in which we sampled ~50 small brain regions, including sensory centers and centers for motion, time, memory, fear, and feeding. To avoid confusion from temporal differences in gene expression, we sampled each region every 4 hours for 24 hours, and pooled the sample sets for DNA-microarray assays. Therefore, we focused only on spatial differences in gene expression. We then used informatics to identify candidates for (1) genes with high or low expression in specific regions, (2) switch-like genes with bimodal or multimodal expression patterns, and (3) genes with a uni-modal expression pattern that exhibit stable or variable levels of expression across brain regions. We used our findings to develop an integrated database (http://brainstars.org/) for exploring genome-wide expression in the adult mouse brain. For 51 CNS regions, slices (0.5-mm thick) of mouse brain were cut on a Mouse Brain Matrix, frozen, and the specific regions were punched out bilaterally with a microdissecting needle (gauge 0.5 mm) under a stereomicroscope. For each region, we took samples every 4 hours, starting at ZT0 (Zeitgaber time 0; the time of lights on), for 24 hours (6 time-point samples for each region), and we pooled the samples from the different time points. We independently sampled each region twice (n=2).

2011-08-11 | E-GEOD-16496 | biostudies-arrayexpress

Expression data from mouse ventral midbrain

Project description:The circadian nature of mood and its dysfunction in affective disorders is well recognized, but the underlying molecular mechanisms are still unclear. We showed that the circadian nuclear receptor REV-ERBa, which is associated with bipolar disorder, impacts midbrain dopamine production and mood-related behavior in mice. Genetic deletion of the Rev-erba gene or pharmacological inhibition of REV-ERBa activity in the ventral midbrain induced mania-like behavior in association with a central hyperdopaminergic state. We used microarrays to identify differentially expressed genes in the ventral midbrains of wild-type (WT) and Rev-erba knock-out (RKO) mice. Male RKO and WT mice (10-15 weeks of age) were maintained in a C57BL/6J background. Mice were housed in temperature-controlled (22-23ÂºC) quarters under a 12-h light-dark (LD) photoperiod (lights on at 8:00 a.m.). After entrainment for >10 days under LD conditions, mice were kept in constant darkness (DD) for 2 days starting at lights-off time. On the third day, mice were sacrificed at indicated time points by cervical dislocation.

2014-02-19 | E-GEOD-55119 | biostudies-arrayexpress

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