Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA99011 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:The Wilms tumor protein Wt1 is a transcription factor known to play an important role in urogenital development. Mutations in the human Wt1 encoding gene (WT1) lead to several syndromes associated with defective renal and sexual development, namely WAGR-, Denys-Drash-, and Frasier-syndrome. During mammalian embryogenesis, urogenital development starts with formation of the urogenital ridges, consisting of the embryonic kidneys, called mesonephroi, and the gonads. In Wt1 knockout mice, these ridges start to form, degenerate, however, during further embryonic development . Although WT1 and the syndromes associated with its mutation are known for several years, it is still unclear which genes, regulated by Wt1, mediate the whole variety of Wt1's function in gonad and mesonephros development. To obtain a comprehensive view on Wt1-dependent gene activity in developing urogenital ridges, we employed microarray analysis. Comparison of gene expression in Wt1 wild-type and knockout mice, led to the identification of almost 150 genes with differences in expression levels higher than factor three. Keywords: wild-type and knockout comparison
2007-06-01 | GSE6700 | GEO
Project description:We analyzed global mRNA expression in urogenital ridges of embryos that were either heterozygous for the MM-CM-<llerian Inhibiting Substance type II receptor or homozygously deleted to study the genes regulated by MIS during MM-CM-<llerian duct regression. Approximately 200 mosue embryos were sorted for heterozygous or homozygous deletion of the MISR2, urogenital ridges were collected and the gonads were discarded. mRNA was prepared from pooled ridges and sent for Affymetrix analysis.
2013-05-01 | E-GEOD-38009 | biostudies-arrayexpress
Project description:We analyzed global mRNA expression in urogenital ridges of embryos that were either heterozygous for the Müllerian Inhibiting Substance type II receptor or homozygously deleted to study the genes regulated by MIS during Müllerian duct regression.
2013-05-01 | GSE38009 | GEO
Project description:Embryonic day (E)12.5 whole murine embryos, E11.5 - E14.5 whole murine embryos, E11.5 - E14.5, post-natal day (P)3 and P35 murine forelimbs, E14.5 brains, and COL1A2-mutant and COL1A2-WT forelimbs were fractionated and specific fractions were analyzed via LC-MS/MS. Aha-enrichment experiments consisted of in vivo protein labeling with azidohomoalanine (Aha) followed by tissue fractionation of the forelimbs and enrichment of labeled ECM proteins from the final IN pellet ('enriched'). 'Unenriched samples', or the background from which newly synthesized proteins were enriched from, were also analyzed via LC-MS/MS.
2020-06-05 | MSV000085556 | MassIVE
Project description: Not available
| S-EPMC8784167 | biostudies-literature
Project description:PURPOSE: To provide a detailed gene expression profile of the normal postnatal mouse cornea. METHODS: Serial analysis of gene expression (SAGE) was performed on postnatal day (PN)9 and adult mouse (6 week) total corneas. The expression of selected genes was analyzed by in situ hybridization. RESULTS: A total of 64,272 PN9 and 62,206 adult tags were sequenced. Mouse corneal transcriptomes are composed of at least 19,544 and 18,509 unique mRNAs, respectively. One third of the unique tags were expressed at both stages, whereas a third was identified exclusively in PN9 or adult corneas. Three hundred thirty-four PN9 and 339 adult tags were enriched more than fivefold over other published nonocular libraries. Abundant transcripts were associated with metabolic functions, redox activities, and barrier integrity. Three members of the Ly-6/uPAR family whose functions are unknown in the cornea constitute more than 1% of the total mRNA. Aquaporin 5, epithelial membrane protein and glutathione-S-transferase (GST) omega-1, and GST alpha-4 mRNAs were preferentially expressed in distinct corneal epithelial layers, providing new markers for stratification. More than 200 tags were differentially expressed, of which 25 mediate transcription. CONCLUSIONS: In addition to providing a detailed profile of expressed genes in the PN9 and mature mouse cornea, the present SAGE data demonstrate dynamic changes in gene expression after eye opening and provide new probes for exploring corneal epithelial cell stratification, development, and function and for exploring the intricate relationship between programmed and environmentally induced gene expression in the cornea. Keywords: other
2004-01-02 | GSE887 | GEO
Project description:Expression data from E11.5 mouse branchial arch 1 (BA1) - comparison between Ezh2lox/lox and Wnt1Cre Ezh2lox/lox embryos
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Project description: Not available
| S-EPMC395764 | biostudies-literature
Project description: Not available
| S-EPMC4490682 | biostudies-literature