Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA213619 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:The entorhinal cortex of the mouse seems to be sensitive to molecular mechanisms that have been linked to the pathology of Alzheimer's disease. In this microarray study we are interested in comparing the expression profile of the left versus the right EC of the mouse, in order to understand if there is a significant difference in gene expression that might reveal any insights into the differential activation of these areas. We used microarrays to detail the global programme of gene expression underlying a possible lateralization of the EC in the mouse brain (left versus right EC).
2013-07-30 | GSE49311 | GEO
Project description:The entorhinal cortex of the mouse seems to be sensitive to molecular mechanisms that have been linked to the pathology of Alzheimer's disease. In this microarray study we are interested in comparing the expression profile of the left versus the right EC of the mouse, in order to understand if there is a significant difference in gene expression that might reveal any insights into the differential activation of these areas. We used microarrays to detail the global programme of gene expression underlying a possible lateralization of the EC in the mouse brain (left versus right EC). The left and the right entorhinal cortices of 6 month-old C57BL/6 wild-type mice was dissected out by following anatomical landmarks and guided by the Mouse Brain Paxinos and Franklin’s atlas. Samples were immediately processed for RNA extraction by using the RNeasy Kit from QIAGEN according to manufacturer’s instructions. Before running the microarrays, RNA quality and integrity was monitored on an Agilent BioAnalyzer. Samples were then run on Affymetrix Genechip Mouse gene 2.0 ST arrays following Affymetrix’s standard procedures (n=3 per cortical hemisphere). Microarrays data were analyzed through the use of Ingenuity® iReport (Ingenuity® Systems, www.ingenuity.com).
2013-07-30 | E-GEOD-49311 | biostudies-arrayexpress
Project description:Expression data from progesterone receptor knockout versus heterozygous mouse oviducts
2015-07-27 | E-GEOD-51499 | ExpressionAtlas
Project description:Gene expression was measured from the dentate gyrus and entorhinal cortex harvested from human postmortem samples. We harvested the dentate gyrus DG from healthy human brains ranging from 33 to 88 years of age. Additionally, from each brain we harvested the entorhinal cortex (EC) as a within-brain control. Using Affymetrix microarray chips we generated gene-expression profiles of each individual tissue samples. DG expression levels were first normalized against the EC, and the normalized DG transcripts were then correlated against age.
2013-04-19 | E-GEOD-46193 | biostudies-arrayexpress
Project description:Transcriptional profiling of mouse heat left ventricle after dfferential cardiac remodeling in preload versus afterload.
2015-10-22 | E-MEXP-2498 | ExpressionAtlas
Project description:Left-right transcriptomic differences in adult male mouse heart ventricles
| PRJNA193517 | ENA
Project description:Left-right transcriptomic differences in adult male mouse heart atria
| PRJNA193495 | ENA
Project description:Genome-wide analysis of atrial left-right differences in two different mouse strains
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Project description:Introgressed variants from other species can be an important source of genetic variation because they may arise rapidly, can include multiple mutations on a single haplotype, and have often been pretested by selection in the species of origin. Although introgressed alleles are generally deleterious, several studies have reported introgression as the source of adaptive alleles-including the rodenticide-resistant variant of Vkorc1 that introgressed from Mus spretus into European populations of Mus musculus domesticus. Here, we conducted bidirectional genome scans to characterize introgressed regions into one wild population of M. spretus from Spain and three wild populations of M. m. domesticus from France, Germany, and Iran. Despite the fact that these species show considerable intrinsic postzygotic reproductive isolation, introgression was observed in all individuals, including in the M. musculus reference genome (GRCm38). Mus spretus individuals had a greater proportion of introgression compared with M. m. domesticus, and within M. m. domesticus, the proportion of introgression decreased with geographic distance from the area of sympatry. Introgression was observed on all autosomes for both species, but not on the X-chromosome in M. m. domesticus, consistent with known X-linked hybrid sterility and inviability genes that have been mapped to the M. spretus X-chromosome. Tract lengths were generally short with a few outliers of up to 2.7 Mb. Interestingly, the longest introgressed tracts were in olfactory receptor regions, and introgressed tracts were significantly enriched for olfactory receptor genes in both species, suggesting that introgression may be a source of functional novelty even between species with high barriers to gene flow.
| S-EPMC8784167 | biostudies-literature
Project description:Comparaison of left and right cervical motoneurons transcriptome
| PRJNA331128 | ENA