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TranscriptomicsTranscription profiling of heart left ventricles from 15 week old inbred COP, DA, and F1(COP x DA) offspring with respect to aerobic running capacity (low, high, and intermediate performers respectively)
We used high density oligonucleotide arrays to measure the relative expression levels of ~27,000 probe sets in the left ventricles of inbred rat strains; DA (high performing), Copenhagen (COP, low performing), as well as F1(COPxDA) rats bred from these tw
ORGANISM(S): Rattus norvegicus 
2007-09-13 | E-GEOD-1795 | biostudies-arrayexpress
TranscriptomicsTranscriptome profiling in 6-hydroxydopamine hemiparkinsonian rats reveals methamphetamine-mediated dopamine-independent changes in striatal gene expression.
Unilateral injections of 6-hydroxydopamine into the medial forebrain bundle (MFB) is used extensively as a model of Parkinson’s disease. The present experiments examined whether a single injection of methamphetamine (METH) (2.5 mg/kg) could still influence striatal gene expression after 6-hydroxydop...
ORGANISM(S): Rattus norvegicus 
2010-09-21 | E-GEOD-24233 | biostudies-arrayexpress
TranscriptomicsAnalysis of postnatal gene expression in a transgenic rat kidney
We have generated a transgenic rat model with postnatal pathology. In order to investigate the potential contribution of changes in kidney gene expression to the pathology, we have conducted microarray-based gene expression profiling of postnatal kidney. Rat kidneys were sampled at mid-day of post...
ORGANISM(S): Rattus norvegicus 
2012-10-02 | E-GEOD-38595 | biostudies-arrayexpress
TranscriptomicsDistinctive Profile of IsomiR Expression and Novel MicroRNAs in Rat Heart Left Ventricle
MicroRNAs (miRNAs) are single-stranded non-coding RNAs that negatively regulate target gene expression through mRNA cleavage or translational repression. There is mounting evidence that they play critical roles in heart disease. The expression of known miRNAs in the heart has been studied at length ...
ORGANISM(S): Rattus norvegicus 
2014-03-28 | E-GEOD-56300 | biostudies-arrayexpress
TranscriptomicsGene expression microarray analysis of early oxygen-induced retinopathy (OIR)
Different inbred strains of rats differ in their susceptibility to OIR, an animal model of human retinopathy of prematurity. We examined gene expression profiles in Fischer 344 (F344, resistant to OIR) and Sprague Dawley (SD, susceptible to OIR) rats at the early time point of day 3 to identifying g...
ORGANISM(S): Rattus norvegicus 
2009-11-12 | E-GEOD-18998 | biostudies-arrayexpress
MetabolomicsOral dysbiosis initiates periodontal disease in experimental kidney disease

BACKGROUND AND HYPOTHESIS: It is presently unclear why there is a high prevalence of periodontal disease in individuals living with chronic kidney disease. Whilst some have argued that periodontal disease causes chronic kidney disease, we hypothesized that alterations in saliva ...

2025-09-04 | MTBLS1833 | MetaboLights
ProteomicsDiacetyl vapor exposure promotes ubiquitin proteasome stress and precedes bronchiolitis obliterans
Proteomic data from human airway epithelial cells treated with PBS and diacetyl vapor for two consecutive days. Samples were digested with trypsin, then analyzed by LC-MS/MS. Data was searched with MaxQuant.
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2021-02-15 | MSV000086874 | MassIVE
TranscriptomicsEffects of exercise training and antioxidant supplementation on endothelial cell gene expression
The molecular mechanisms of exercise-induced cardiovascular protection are poorly understood. There is growing evidence that reactive oxygen species (ROS) are necessary for some of these adaptations and antioxidants may be used to investigate this effect. This study aimed to determine the effects of...
ORGANISM(S): Rattus norvegicus 
2010-06-25 | E-GEOD-14044 | biostudies-arrayexpress
TranscriptomicsTemporal Changes in Rat Liver Gene Expression after Acute Cadmium and Chromium Exposure
U.S. Service Members and civilians are at risk of exposure to a variety of environmental health hazards throughout their normal duty activities and in industrial occupations. Metals are widely used in large quantities in a number of industrial processes and are a common environmental toxicant, which...
ORGANISM(S): Rattus norvegicus 
2015-05-21 | E-GEOD-65198 | biostudies-arrayexpress
MetabolomicsAdaptation of gut microbiome and host metabolic systems to lignocellulosic degradation in bamboo rats

Bamboo rats (Rhizomys pruinosus) are among the few mammals that lives on a bamboo-based diet which is mainly composed of lignocellulose. However, the mechanisms of adaptation of their gut microbiome and metabolic systems in the degradation of lignocellulose are largely unknown. Here, we ...

2022-04-22 | MTBLS4161 | MetaboLights
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