Similar Datasets
Project description:mRNA Sequencing of pups heart Knock-in Mfn2R400Q
| PRJNA888032 | ENA
Project description:To assess in order to assess potential disparities in gene expression due to developmental differences we performed a comparison between hippocampus and heart tissues from rat and mouse pup (one week old) and adult (10 week old) animals. Using heart and hippocampal tissue from mouse (C57BL/6) and rat (Sprague Dawley) we investigate via microarrays, gene expression divergence at the tissue level between a Brain and a Non-brain tissue. We also investigated any developement difference in gene expression between pups and adult animals. For the pups samples we used 3 biological replicates and for the adult samples we used 2 biological replicates with 2 technical replicates for each.
2014-10-14 | E-GEOD-61087 | biostudies-arrayexpress
Project description:To assess in order to assess potential disparities in gene expression due to developmental differences we performed a comparison between hippocampus and heart tissues from rat and mouse pup (one week old) and adult (10 week old) animals. Using heart and hippocampal tissue from mouse (C57BL/6) and rat (Sprague Dawley) we investigate via microarrays, gene expression divergence at the tissue level between a Brain and a Non-brain tissue. We also investigated any developement difference in gene expression between pups and adult animals. For the pups samples we used 3 biological replicates and for the adult samples we used 2 biological replicates with 2 technical replicates for each.
2014-10-14 | E-GEOD-61086 | biostudies-arrayexpress
Project description:TK2 deficiency causes severe mtDNA depeltion in several tissues, including skeletal muscle and heart. TK2 knockout mice grow slower and their skeletal muscles appeared significantly underdeveloped, whereas heart was close to normal size. We used microarrays in order to compare the transcriptomes in skeletal muscle and heart tissue of 11 days-old TK2 knockout pups with the sames tissues of wild-type pups at the same age.
2012-07-31 | GSE38449 | GEO
Project description:TK2 deficiency causes severe mtDNA depeltion in several tissues, including skeletal muscle and heart. TK2 knockout mice grow slower and their skeletal muscles appeared significantly underdeveloped, whereas heart was close to normal size. We used microarrays in order to compare the transcriptomes in skeletal muscle and heart tissue of 11 days-old TK2 knockout pups with the sames tissues of wild-type pups at the same age. We collected skeletal muscle from the hind limb and hearts of three 11 days-old TK2 knockout and three wild-type pups and extracted total RNA. These RNA samples were used for hybridization in Affymetrix arrays.
2012-07-30 | E-GEOD-38449 | biostudies-arrayexpress
Project description:The goal of this project is to investigate the role of SIRT1, the most conserved mammalian NAD+-dependent protein deacetylase, in the regulation of heart development. SIRT1 is important for heart development and functions. However, the underlying molecular mechanisms remain undefined. In this study, we analyzed the gene expression profiles in E18.5 WT and SIRT1 KO mouse hearts.
2021-08-23 | GSE86835 | GEO
Project description:3 ventricles from E18.5 male mice were pooled for each array. Three arrays per genotype. Title: ERRγ Directs and Maintains the Transition to Oxidative Metabolism in the Post-Natal Heart Abstract: At birth the heart undergoes a critical metabolic switch to transition from a predominant dependence on carbohydrates during fetal life to a greater dependence on postnatal oxidative metabolism. This remains the principle metabolic state throughout life; although pathologic conditions such as heart failure and cardiac hypertrophy reactivate components of the fetal genetic program to increase carbohydrate utilization. Disruption of the ERRγ gene, which is expressed at high levels in the fetal and postnatal mouse heart, blocks this switch resulting in lactatemia, electrocardiographic (ECG) abnormalities and death during the first week of life. Genomic ChIP-on-chip and expression analysis at E18.5 clearly identifies ERRγ as both a direct and indirect regulator of a nuclear-encoded mitochondrial genetic network that coordinates the postnatal metabolic transition. These findings reveal an unexpected and essential molecular genetic component of the oxidative metabolic gene program in the heart and highlight ERRγ in the study of cardiac hypertrophy and failure. Keywords: ChIP-on-chip, electrocardiography, fetal gene program, OXPHOS, PGC-1a, sodium current, Single time point (E18.5) to compare genotype differences
2007-07-10 | GSE8199 | GEO
Project description:C57BL/6 mice underwent early postnatal overfeeding by litter size reduction (3 pups/dam, instead of 10 pups/dam, in postatally normally fed mice). These overfeeding conditions lead to early and permanent modifications of body weight and to an increase in body fat mass in the adulthood. When these postnatally overfed mice become adult, they develop several cardio-metabolic alterations (mild hypertension, impairment of heart contractility, remodeling, fibrosis, hyperinsulinemia and hyperleptinemia) but also increases in markers of cardiac and plasma oxidative stress. Moreover, we observed a higher sensitivity of the heart to injuries induced by ischemia reperfusion, such as an increase in necrosis. We now aim to establish if these late-coming modifications might be induced in a very early state of postnatal development, such as a postnatal programming situation. To achieve this objective, we are now comparing heart gene expression between 24 days old postnatally overfed and normally fed mice. Comparison of heart gene expression between 24 days old postnatally overfed and normally fed mice.
2013-01-07 | E-GEOD-38995 | biostudies-arrayexpress
Project description:We deposit the data of single-cell and bulk-cell rna-seq of normal mouse heart. In addition, we conducted bulk rna-seq in human sample and found that many of the heart remodelling-associated genes we discovered show conserved expression pattern in human hypertrophy and heart failure stage.
2020-03-13 | GSE133054 | GEO
Project description:Expression analysis of cardiac tissue of rat pups with and without pulmonary banding
2021-07-31 | GSE143745 | GEO