Project description:BXH/HXB rat recombinant inbred (RI) strains are derived from the spontaneously hypertensive rat (SHR/Ola) and the Brown Norway congenic strains carrying the polydactylyl-luxate mutation (BN-Lx). Tissue from the apex of left ventricle of the heart was disected from 128 RI SHR/Ola and BN-Lx parental strains, RNA was extracted and labelled and hybridised to Affymetrix Rat Genome 230 2.0 Arrays.

2008-04-01 | E-MIMR-222 | biostudies-arrayexpress

Transcription profiling of peritoneal fat of SHR/01a (spontaneously hypertensive rat), BN-Lx (Brown Norway congenic carrying polydactyly-luxate syndrome)and recombinant inbred (HXB/BXH) 6-week old rat strains

Project description:Gene expression profiling of peritoneal fat of SHR/01a (spontaneously hypertensive rat), BN-Lx (Brown Norway congenic carrying polydactyly-luxate syndrome)and recombinant inbred (HXB/BXH) 6-week old rat strains.

2010-11-18 | E-AFMX-7 | biostudies-arrayexpress

Gene Expression Defines Natural Changes in Mammalian Lifespan

Project description:Mammals differ more than hundred fold in maximum lifespan, which can be altered in either direction during evolution, but the molecular basis for natural changes in longevity is not understood. Divergent evolution of mammals also led to extensive changes in gene expression within and between lineages. To understand the relationship between lifespan and variation in gene expression, we carried out RNA-seq-based gene expression analyses of liver, kidney and brain of 33 diverse species of mammals. Our analysis uncovered parallel evolution of gene expression and lifespan, as well as the associated life history traits, and identified the processes and pathways involved. These findings provide direct insights into how Nature reversibly adjusts lifespan and other traits during adaptive radiation of lineages. RNA-seq gene expression profiling in normal liver, kidney and brain of 33 mammalian species.

2015-02-17 | E-GEOD-43013 | biostudies-arrayexpress

Spatial Regulation Dominates Gene Function in the Ganglia Chain

Project description:Spatial regulation analysis across multiple condition comparisons revealed distinct patterns of gene expression. We combined these transcriptome data with spatial CNS data to produce the spatio-transcripto map of the ganglia chain. The Hirudo Medicinalis set of transcripts generated here provides a resource for gene discovery and gene regulation within the nervous system. In addition, the strategy for de novo assembly of transcriptome data presented here may be helpful in other similar transcriptome studies. Examination of 3 different ganglia in 3 different leeches.

2013-12-04 | E-GEOD-45569 | biostudies-arrayexpress

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