Mus musculus
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA90823 | ENA |
REPOSITORIES: ENA
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Project description:Mammary carcinomas arising in mice transgenic for c-Myc gave were selected in vivo for the following phenotypes: (1) glandular carcinomas; (2) solid /comedo carcinomas; (3) solid/comedo carcinomas with metastases; (4) spindle cell carcinomas. Gene arrray were ran on 5-6 tumors from each of these groups. Keywords = In vivo selection Keywords = transgenic Keywords = mouse Keywords = mammary Keywords = breast Keywords: other
2004-07-02 | GSE1533 | GEO
Project description:Expression of mutant p53 in Mammary carcinomas in WAP-SV40 transgenic mice
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Project description:We created mice, which are deficient for Myc specifically in cardiac myocytes by crossing crossed Myc-floxed mice (Mycfl/fl) and MLC-2VCre/+ mice. Serial analysis of earlier stages of gestation revealed that Myc-deficient mice died prematurely at E13.5-14.5. Morphological analyses of E13.5 Myc-null embryos showed normal ventricular size and structure; however, decreased cardiac myocyte proliferation and increased apoptosis was observed. BrdU incorporation rates were also decreased significantly in Myc-null myocardium. Myc-null mice displayed a 3.67-fold increase in apoptotic cardiomyocytes by TUNEL assay. We examined global gene expression using oligonucleotide microarrays. Numerous genes involved in mitochondrial death pathways were dysregulated including Bnip3L and Birc2. Keywords: wildtype vs Myc-null
2007-06-30 | GSE7162 | GEO
Project description:Expression data from mammary glands of transgenic mice
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Project description:This SuperSeries is composed of the following subset Series: GSE29117: Mammary carcinomas in WAP-SV40 transgenic mice [gene expression] GSE31097: Mammary carcinomas in WAP-SV40 transgenic mice [aCGH] GSE33038: Involuted normal mammary gland in WAP-SV40 transgenic mice [gene expression] Refer to individual Series
2012-10-31 | E-GEOD-31212 | biostudies-arrayexpress
Project description:We created mice, which are deficient for Myc specifically in cardiac myocytes by crossing crossed Myc-floxed mice (Mycfl/fl) and MLC-2VCre/+ mice. Serial analysis of earlier stages of gestation revealed that Myc-deficient mice died prematurely at E13.5-14.5. Morphological analyses of E13.5 Myc-null embryos showed normal ventricular size and structure; however, decreased cardiac myocyte proliferation and increased apoptosis was observed. BrdU incorporation rates were also decreased significantly in Myc-null myocardium. Myc-null mice displayed a 3.67-fold increase in apoptotic cardiomyocytes by TUNEL assay. We examined global gene expression using oligonucleotide microarrays. Numerous genes involved in mitochondrial death pathways were dysregulated including Bnip3L and Birc2. Hearts were taken from wide type and Myc-null Mouse embryos at E13.5 under the dissecting scope. Cardiac myocyte RNA was isolated using TRIZOL®Reagent Total RNA (100 ng) was hybridized to the Sentrix® MouseRef-8 Expression BeadChip that contains probes for ~24,000 transcripts. GeneChips were scanned using the Hewlett-Packard GeneArray Scanner G2500A. The data were analyzed with Illumina Inc. BeadStudio version 1.5.0.34 and normalized by rank invariant method.
2010-06-10 | E-GEOD-7162 | biostudies-arrayexpress
Project description: Not available
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