Genome-wide gene expression was obtained in three auditory brainstem nuclei (defined below), at two different ages in mice, postnatal day (P)3 and P14. The primary aim was to identify genes which are differentially expressed between the medial nucleus of the trapezoid body (MNTB) and the superior olive (LSO), at both age groups.
BMP signaling specifies the development of a large and fast CNS synapse.
Sex, Specimen part
View SamplesDifferential gene expression was analyzed for FACS sorted Math1::Cre; ROSA-tdTomato from hand dissected cochlear nuclei of wild type and Hoxa2/Hoxb2 mutant mice Overall design: In order to investigate the role of Hoxa2 and Hoxb2 transcription factors in a subset of cells of the cochlear nucleus, we generated double conditional knock-out by crossing the deleter line Math1::Cre crossed with Rosa tdTomato; Hoxa2fl/fl; Hoxb2fl/fl and Rosa tdTomato wild type background. FACS sorted cells from hand dissected cochlear nuclei were than processed and RNA-seq performed (see extract protocol and library construction protocol).
Hox2 Genes Are Required for Tonotopic Map Precision and Sound Discrimination in the Mouse Auditory Brainstem.
No sample metadata fields
View SamplesThis SuperSeries is composed of the SubSeries listed below.
miRNAs 182 and 183 are necessary to maintain adult cone photoreceptor outer segments and visual function.
Specimen part
View SamplesWe have analyzed gene expression in cone photoreceptors isolated from wild type and C-DGCR8 (DiGeorge Syndrome Critical Region Gene 8) KO mice at five different time points to get a mechanistic inside into the altered molecular pathways after microRNAs depletion.
miRNAs 182 and 183 are necessary to maintain adult cone photoreceptor outer segments and visual function.
Specimen part
View SamplesThe goal of this study is to identify, in the head of adult flies, mRNA species whose expresson level are altered by overexpression of the Drosophila RNA-binding protein LARK in CNS neurons.
The LARK RNA-binding protein selectively regulates the circadian eclosion rhythm by controlling E74 protein expression.
No sample metadata fields
View SamplesCircadian behaviors are regulated by intrinsic biological clocks consisting of central molecular oscillators and output pathways. Despite significant progress in elucidating the central timekeeping mechanisms, the molecular pathways coupling the circadian pacemaker to overt rhythmic behavior and physiology remain elusive. The Drosophila LARK RNA-binding protein is a candidate for such a coupling factor. Previous research indicates that LARK functions downstream of the clock to mediate behavioral outputs. To better understand the roles of LARK in the Drosophila circadian system, we sought to identify RNA molecules associated with LARK in vivo, using a novel strategy that involves capturing the RNA ligands by immunoprecipitation, visualizing the captured RNAs using whole gene microarrays, and identifying functionally relevant targets through genetic screens.
The LARK RNA-binding protein selectively regulates the circadian eclosion rhythm by controlling E74 protein expression.
No sample metadata fields
View SamplesLittle is known about the pan-microvascular transcriptome, particularly considering gene transcripts and their encoded proteins that can be considered as vascular-selective in their expression.
Identification of a core set of 58 gene transcripts with broad and specific expression in the microvasculature.
No sample metadata fields
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Molecular Aging of Human Liver: An Epigenetic/Transcriptomic Signature.
Sex, Age, Specimen part, Disease
View SamplesGene expression profiling of liver biopsies collected from 33 healthy liver donors ranging from 13 to 90 years old. The Affymetrix HG-U133 Plus 2.0 GeneChip platform was used to evaluate gene-expression.
Molecular Aging of Human Liver: An Epigenetic/Transcriptomic Signature.
Sex, Age, Specimen part, Disease
View SamplesGene-expression microarray datasets generated as part of the Immunological Genome Project (ImmGen). Primary cells from multiple immune lineages are isolated ex-vivo, primarily from young adult B6 male mice, and double-sorted to >99% purity. RNA is extracted from cells in a centralized manner, amplified and hybridized to Affymetrix 1.0 ST MuGene arrays. Protocols are rigorously standardized for all sorting and RNA preparation. Data is released monthly in batches of cell populations.
Transcriptomes of the B and T lineages compared by multiplatform microarray profiling.
Sex, Age
View Samples