Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA245411 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Expression data from fasted macroH2A1/2 double knockout adult mouse liver
| PRJNA245410 | ENA
Project description:MacroH2As core histone variants have a unique structure that includes C-terminal nonhistone domain. MacroH2As are highly conserved in vertebrates, and are thought to regulate gene expression. However the nature of genes regulated by macroH2As and the biological significance of macroH2As for the organism remain unclear. Our gene expression studies indicate that macroH2A.1 and macroH2A.2 work together to regulate specific genes. In these studies we examine the distributions of macroH2A.1 and macroH2A.2 nucleosomes to determine if they are localized to the genes that show altered expression in macroH2A knockout mouse liver. MacroH2A.1 and macroH2A.2 nucleosomes prepared from ~ 50 fetal mouse livers were purified by thio-affinity chromatography. Five samples were sequenced: Thiopropyl Sepharose, Normal Liver - contains mononucleosomal DNA from macroH2A.1-containing nucleosomes; Activate Thiol Sepharose, Normal Liver - contains mononucleosomal DNA primarily from macroH2A.2-containing nucleosomes. Starting Material, Normal Liver - this is a reference samplefor the first two samples. It contains mononucleosomal DNA from bulk fetal liver chromatin. Activated Thiol Sepharose, Knockout Livers - this is a control sample that contains mononucleosomal DNA from non-macroH2A nucleosomes that contaminate the macroH2A.2 nucleosomes. This fraction was prepared from macroH2A1/2 double knockout fetal livers; Starting Material, Knockout Liver - this is a reference sample for the fourth sample. It contains mononucleosomal DNA from bulk chromatin prepared from macroH2A1/2 double knockout fetal livers.
2014-10-15 | E-GEOD-57796 | biostudies-arrayexpress
Project description:Expression data from macroH2A1/2 double knockout fetal mouse liver
2014-10-28 | E-GEOD-57086 | ExpressionAtlas
Project description:MacroH2As core histone variants have a unique structure that includes C-terminal nonhistone domain. MacroH2As are highly conserved in vertebrates, and are thought to regulate gene expression. However the nature of genes regulated by macroH2As and the biological significance of macroH2As for the organism remain unclear. Here we examine macroH2A function in vivo by knocking out both macroH2A1 and macroH2A2 in the mouse. We used microarrays to examine how the absence of macroH2A.1 and macroH2A.2 histone variants affect gene expression late fetal mouse liver. Wild-type and macroH2A1/2 double knockout pre-implantation embryos were collected, mixed and implanted into wild-type recipient females. Livers were collected from the resultant fetuses at 18.5 days post coitum and snap frozen with liquid nitrogen. Total RNA was extracted from the livers using Trizol.
2014-10-15 | E-GEOD-57086 | biostudies-arrayexpress
Project description:Expression data from mouse E14.5 fetal liver SLAM LSKs
| PRJNA232709 | ENA
Project description:Expression data from fetal and adult mouse liver mesothelial cells
| PRJNA121053 | ENA
Project description:mRNA expression in Zfp36L2 knockout E14.5 fetal liver
| PRJNA114911 | ENA
Project description:Distribution of macroH2A1 nucleosomes in mouse liver chromatin
| PRJNA121003 | ENA
Project description:Gene expression data from liver of systemic Iah1-knockout mouse
| PRJNA361566 | ENA