Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA109265 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Zinc finger binding protein 90 (Zfp90) was predicted as a causal gene for abdominal using a novel statistical method named LCMS (Schadt et al., 2005, Nature Genetics). In order to validate this prediction, we profiled the liver tissues of Zfp90 transgenic mice (Zfp90 tg) and their littermate wild-type (wt) controls to examine the gene expression signature as well as pathways/networks resulting from the single gene perturbation. 3 Zfp90 tg mice and 4 wt controls were profiled. Reference pool included RNA extracted from the liver of 4 wt control mice. Dye-swap was involved in the profiling.
2009-03-07 | E-GEOD-11993 | biostudies-arrayexpress
Project description:Zinc finger binding protein 90 (Zfp90) was predicted as a causal gene for abdominal using a novel statistical method named LCMS (Schadt et al., 2005, Nature Genetics). In order to validate this prediction, we profiled the liver tissues of Zfp90 transgenic mice (Zfp90 tg) and their littermate wild-type (wt) controls to examine the gene expression signature as well as pathways/networks resulting from the single gene perturbation.
2009-03-08 | GSE11993 | GEO
Project description:A major task in dissecting the genetics of complex traits is to identify causal genes for disease phenotypes. We previously developed a method to infer causal relationships among genes through the integration of DNA variation, gene transcription, and phenotypic information. Here we validated our method through the characterization of transgenic and knockout mouse models of candidate genes that were predicted to be causal for abdominal obesity. Perturbation of eight out of the nine genes, with Gas7, Me1 and Gpx3 being novel, resulted in significant changes in obesity related traits. Liver expression signatures revealed alterations in common metabolic pathways and networks contributing to abdominal obesity and overlapped with a macrophage-enriched metabolic network module that is highly associated with metabolic traits in mice and humans. Integration of gene expression in the design and analysis of traditional F2 intercross studies allows high confidence prediction of causal genes, and identification of involved pathways and networks. This SuperSeries is composed of the following subset Series: GSE11991: Liver gene expression profiling of lipoprotein lipase heterozygous knockout mice GSE11992: Liver gene expression profiling of cytosolic malic enzyme knockout mice GSE11993: Liver gene expression profiling of zinc finger binding protein 90 (Zfp90) transgenic mice GSE11994: Liver gene expression profiling of transforming growth factor beta receptor 2 heterozygous knockout (Tgfbr2+/-) mice GSE11995: Liver gene expression profiling of complement component 3a receptor 1 knockout (C3ar1-/-) mice GSE11996: Gas7 male transgenic liver expression vs FVB male wildtype control GSE11997: Gpx3 male transgenic liver expression vs B6/DBA male wildtype control GSE11998: Gyk female heterozygous liver expression vs C57Bl/6J female wildtype control GSE11999: Lactb male transgenic liver expression vs FVB male wildtype control Refer to individual Series
2009-03-07 | E-GEOD-12000 | biostudies-arrayexpress
Project description:C2H2 zinc finger proteins represent the largest and most enigmatic class of human transcription factors. Their C2H2 arrays are highly variable, indicating that most will have unique DNA binding motifs. However, most of the binding motifs have not been directly determined. We have determined the binding sites and motifs of 119 C2H2 zinc finger proteins and the expression pattern of 80 cell lines overexpressing C2H2 zinc finger proteins in order to study the role of C2H2 zinc finger proteins in gene regulation. We expressed GFP-tagged C2H2-ZF proteins in stable transgenic HEK293 cells. Total RNA was isolated using Trizol and sequencing libraries were constructed using TruSeq Stranded Total RNA Library Prep Kit with Ribo-Zero Gold or TruSeq RNA Library Preparation Kit v2.
2016-10-25 | E-GEOD-76495 | biostudies-arrayexpress
Project description:Regulator of sex-limitation (rsl) is a recessive mouse phenotype in which the otherwise male-specific sex-limited protein (Slp) gene is expressed in females. Positional cloning in rsl mice led to the identification of mutations in two neighboring KRAB zinc finger transcriptional repressors, Rsl1 and Rsl2, and BAC transgenic rescue experiements verified their ability to repress male-specific genes in the liver. Microarrays were used here to expand the list of Rsl-target genes in mouse liver. Enrichment of genes involved in intermediary metabolism among those responsive to Rsl suggest a role for Rsl1/2 in metabolic homeostasis in the mouse. Experiment Overall Design: Total RNA was extracted from livers of adult male and female wild type, rsl-null and transgenic mice that overexpress Rsl1 or Rsl2, specifically in the liver. Equivalent amounts of RNA were pooled from five or more mice per sex and genotype. Two pools per sex and genotype were hybridized to the Affymetrix Mouse Genome 430 2.0 array.
2008-10-25 | E-GEOD-12712 | biostudies-arrayexpress
Project description:Ikaros is a zinc finger (ZnF) transcription factor critical for B-cell development. The C2H2 zinc finger is the most prevalent DNA-binding motif in the mammalian proteome, with DNA-binding domains usually containing more tandem fingers than are needed for stable sequence-specific DNA recognition. To examine the reason for the frequent presence of multiple zinc fingers, we generated mice lacking finger 1 or finger 4 of the 4-finger DNA-binding domain of Ikaros (Schjerven et al., Nat Immunol, 2013; PMID: 24013668). Each mutant strain exhibited a specific subset of the phenotypes observed with Ikaros null mice, and revealed that different subsets of fingers within multi-finger transcription factors can regulate distinct target genes and biological functions. We here study the effect of these mutants on early B-cell development in the bone marrow (BM) with transcriptome profiling of sorted proB-cells (Hardy fractions B+C+C') from BM of wt and the two ZnF mutants (this GEO submission: RNA-Seq).
2019-11-23 | GSE39123 | GEO
Project description:Zinc finger protein overexpression improves glucose homeostasis in mice
| PRJNA326278 | ENA
Project description:Expression of the Zinc-Finger E-Box-binding Homeobox (Zeb)2 is enriched in Liver Sinusoidal Endothelial cells (LSECs), but its role in liver ECs remains unknown. We performed RNA sequencing on the main liver cell types from wild-type mice and mice lacking Zeb2 specifically in endothelial cells to identify cell-autonomous and non-autonomous RNA expression changes and to find pathways and GO-terms affected by genetic Zeb2 inactivation.
2022-03-30 | GSE150699 | GEO
Project description:Regulator of sex-limitation (rsl) is a recessive mouse phenotype in which the otherwise male-specific sex-limited protein (Slp) gene is expressed in females. Positional cloning in rsl mice led to the identification of mutations in two neighboring KRAB zinc finger transcriptional repressors, Rsl1 and Rsl2, and BAC transgenic rescue experiements verified their ability to repress male-specific genes in the liver. Microarrays were used here to identify RSL-sensitive genes in mouse abdominal white adipose tissue. Experiment type: sex comparison and genetic modification
2013-07-23 | GSE49075 | GEO
Project description:The C2H2 zinc finger is the most prevalent DNA-binding motif in the mammalian proteome, with DNA-binding domains usually containing more tandem fingers than are needed for stable sequence-specific DNA recognition. To examine the reason for the frequent presence of multiple zinc fingers, we generated mice lacking finger 1 or finger 4 of the 4-finger DNA-binding domain of Ikaros, a critical regulator of lymphopoiesis and leukemogenesis. Each mutant strain exhibited a specific subset of the phenotypes observed with Ikaros null mice. Of particular relevance, fingers 1 and 4 contributed to distinct stages of B- and T-cell development and finger 4 was selectively required for tumor suppression in thymocytes and in a new model of BCR-ABL+ acute lymphoblastic leukemia. These results, combined with transcriptome profiling (this GEO submission: RNA-Seg of whole thymus from wt and the two ZnF mutants), reveal that different subsets of fingers within multi-finger transcription factors can regulate distinct target genes and biological functions, and they demonstrate that selective mutagenesis can facilitate efforts to elucidate the functions and mechanisms of action of this prevalent class of factors. Ikaros ChIP-Seq from Whole Thymus comparing wt, Ikaros-ZnF1-/- mutant and Ikaros-ZnF4-/- mutant
2013-09-08 | E-GEOD-33679 | biostudies-arrayexpress