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Gene and miRNA expression data from primate postnatal brain in prefrontal cortex: time course

ABSTRACT: Gene and miRNA expression data from primate postnatal brain in prefrontal cortex: time course

PROVIDER: PRJNA119291 | ENA |

REPOSITORIES: ENA

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Gene and miRNA expression data from primate postnatal brain in prefrontal cortex: time course

Project description:This SuperSeries is composed of the following subset Series: GSE17757: Gene expression data from primate postnatal brain in prefrontal cortex: time course GSE18012: miRNA expression data from human postnatal brain in prefrontal cortex: time course GSE18013: miRNA expression data from rhesus macaque postnatal brain in prefrontal cortex: time course Refer to individual Series

2010-06-09 | E-GEOD-18069 | biostudies-arrayexpress

Gene expression data from primate postnatal brain in prefrontal cortex: time course

Project description:Gene expression data from primate postnatal brain in prefrontal cortex: time course

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Gene expression in primate postnatal brain through lifespan - prefrontal cortex

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Gene expression in primate postnatal brain through lifespan

Project description:This SuperSeries is composed of the following subset Series: GSE22521: Gene expression in primate postnatal brain through lifespan - prefrontal cortex GSE22569: Gene expression in primate postnatal brain through lifespan - cerebellar cortex Refer to individual Series

2011-12-09 | E-GEOD-22570 | biostudies-arrayexpress

Transcription profiling of human prefrontal cortex during postnatal development

Project description:Fresh frozen post mortem prefrontal cortex tissue (Brodman area 46) was obtained from 44 individuals varying in age from 0 to 49 years. RNA was extracted from these samples and hybridized to HG133plus2.0 GeneChips. The data was used to examine patterns of gene expression over the course of human postnatal developmental and ageing. PMI - postmortem interval, DLPFC - dorsolateral prefrontal cortex Experiment Overall Design: The dataset consists of 44 individuals varying in age from 0 to 49 years

2009-12-02 | E-GEOD-13564 | biostudies-arrayexpress

Gene expression data from primate postnatal brain in prefrontal cortex: time course

Project description:Gene expression changes determine functional differentiation during development and are associated with functional decline during aging. While developmental changes are tightly regulated, regulation of aging changes is not well established. To assess the regulatory basis of age-related changes and investigate the mechanism of regulatory transition between development and aging, we measured mRNA and microRNA expression patterns in brains (superior frontal gyrus) of humans and rhesus macaques over the entire speciesâ lifespan. We find that in both species, developmental and aging changes overlap in the course of lifetime with many changes found at the late age initiating in early childhood. Human post-mortem brain samples from the superior frontal gyrus region of the prefrontal cortex were collected. The age ranges of the indibiual in human covered its whole life span fom newborn to death. RNA extracted from the dissected tissue was hybridized to AffymetrixÂ® Human Gene 1.0 ST arrays. Rhesus macaque post-mortem brain samples from the superior frontal gyrus region of the prefrontal cortex were collected. The age ranges of the indibiual in rhesus macaque covered the whole life span fom newborn to death. RNA extracted from the dissected tissue was hybridized to AffymetrixÂ® Human Gene 1.0 ST arrays.

2010-06-24 | E-GEOD-17757 | biostudies-arrayexpress

Gene expression in primate postnatal brain through lifespan - prefrontal cortex

Project description:We investigated molecular changes during human, chimpanzee, and rhesus macaque postnatal brain development at the transcriptome, proteome, and metabolome levels in two brain regions: the prefrontal cortex (PFC) that is involved in several human-specific cognitive processes, and the cerebellar cortex (CBC) that may be functionally more conserved. We find a nearly three-fold excess of human-specific gene expression changes in PFC compared to CBC. The most prominent human-specific mRNA expression pattern in the PFC is a developmental delay of approximately 5 years in the expression of genes associated with learning and memory, such as synaptic transmission and long-term potentiation. This pattern is supported by correlated changes in concentrations of proteins and the respective neurotransmitters and its magnitude is beyond the shift expected from the life-histories of the species. Mechanistically, it might be driven by change in timing of expression of four or more transcription factors. We speculate that delayed synaptic maturation in PFC may play a role in the emergence of human-specific cognitive abilities. Keywords: Age series Human, chimpanzee and rhesus macaque post-mortem brain samples from the superior frontal gyrus region of the prefrontal cortex were collected. The age ranges of the individuals in all three species covered the respective species' postnatal maturation period from infancy to old adulthood. RNA extracted from the dissected tissue was hybridized to Affymetrix® Human Gene 1.0 ST arrays. PFC samples.

2011-12-09 | E-GEOD-22521 | biostudies-arrayexpress

Gene expression in the human prefrontal cortex during postnatal development

2009-11-11 | GSE13564 | GEO

Postnatal fluoxetine evoked gene expression changes in the rat medial prefrontal cortex

Project description:To understand the consequences of chronic exposure to fluoxetine during postnatal life on global transcriptional changes withing the rat medial prefrontal cortex in adulthood. To understand the consequences of chronic exposure to fluoxetine during postnatal life on global transcriptional changes withing the rat medial prefrontal cortex in adulthood.

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A switch from neuronal network development to maintenance during postnatal development of rat prefrontal cortex

Project description:To unravel the gene expression changes during postnatal prefrontal cortex development, RNA-seq was performed in the rat medial prefrontal cortex at five time points from early life to adulthood (postnatal day 8, 14, 21, 35 and 70) and differential expression of protein-coding genes, lincRNAs and alternative exons was analyzed. A switch from neuronal network development to maintenance during postnatal rat prefrontal cortex development was shown.

2017-01-01 | GSE79860 | GEO

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