Study on differential gene expression and splicing between wildtype and clock mutants. This study is part of a comparative analysis of the role of Protein Methyltransferase 5 in the regulation of transcriptional and post-transcriptional processes simultaneously in Arabidopsis and Drosophila.
A methyl transferase links the circadian clock to the regulation of alternative splicing.
Specimen part
View SamplesWe report a mouse model that recapitulates expression of the ETV6-NTRK3 (EN) fusion oncoprotein, the product of the t(12;15)(p13;q25) translocation characteristic of human secretory breast carcinoma. Activation of EN expression in mammary tissues by Whey acidic protein (Wap) promoter-driven Cre leads to fully penetrant, multifocal malignant breast cancer with short latency. We provide genetic evidence that committed bipotent or CD61+ luminal alveolar progenitors, are targets of tumorigenesis. Furthermore, EN transforms these otherwise transient progenitors through activation of the AP1 complex. Given increasing relevance of chromosomal translocations in epithelial cancers, such mice serve as a paradigm for the study of their genetic pathogenesis and cellular origins, and generation of novel preclinical models.
ETV6-NTRK3 fusion oncogene initiates breast cancer from committed mammary progenitors via activation of AP1 complex.
No sample metadata fields
View SamplesWe report a mouse model that recapitulates expression of the ETV6-NTRK3 (EN) fusion oncoprotein, the product of the t(12;15)(p13;q25) translocation characteristic of human secretory breast carcinoma. Activation of EN expression in mammary tissues by Whey acidic protein (Wap) promoter-driven Cre leads to fully penetrant, multifocal malignant breast cancer with short latency. We provide genetic evidence that committed bipotent or CD61+ luminal alveolar progenitors, are targets of tumorigenesis. Furthermore, EN transforms these otherwise transient progenitors through activation of the AP1 complex.
ETV6-NTRK3 fusion oncogene initiates breast cancer from committed mammary progenitors via activation of AP1 complex.
No sample metadata fields
View SamplesWe report a mouse model that recapitulates expression of the ETV6-NTRK3 (EN) fusion oncoprotein, the product of the t(12;15)(p13;q25) translocation characteristic of human secretory breast carcinoma. Activation of EN expression in mammary tissues by Whey acidic protein (Wap) promoter-driven Cre leads to fully penetrant, multifocal malignant breast cancer with short latency. We provide genetic evidence that committed bipotent or CD61+ luminal alveolar progenitors, are targets of tumorigenesis. Furthermore, EN transforms these otherwise transient progenitors through activation of the AP1 complex. Given increasing relevance of chromosomal translocations in epithelial cancers, such mice serve as a paradigm for the study of their genetic pathogenesis and cellular origins, and generation of novel preclinical models.
ETV6-NTRK3 fusion oncogene initiates breast cancer from committed mammary progenitors via activation of AP1 complex.
No sample metadata fields
View SamplesNatural killer T (NKT) cells identified by CD1d-tetramer and TCRb were isolated from the thymi of wild type and Ezh2 knockout mice. The NKT cells were FACS sorted into different stages based on the surface expression of CD44 and NK1.1. Overall design: For both wildtype and knockout mice, RNA was extracted from two biological replicates of CD44+ NK1.1- cells, one replicate of CD44+ NK1.1+ cells and one replicate of CD44- NK1.1- cells. Each RNA sample was divided into four and sequenced on four lanes of an Illumina HiSeq sequencer.
A non-canonical function of Ezh2 preserves immune homeostasis.
Specimen part, Subject
View SamplesWe determined gene expression profiles which were induced in the chick chorio-allantoic membrane 24 h after application of recombinant human VEGF.
Impaired angiogenesis and tumor development by inhibition of the mitotic kinesin Eg5.
No sample metadata fields
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Increased DNA methylation of Dnmt3b targets impairs leukemogenesis.
Specimen part
View SamplesHere, we analyzed global gene expression changes that were associated with over expression of Dnmt3b in MLL-AF9 induced leukemias using the Affymetrix microarray platform.
Increased DNA methylation of Dnmt3b targets impairs leukemogenesis.
No sample metadata fields
View SamplesBACKGROUND: Cadmium is implicated in prostate carcinogenesis, but its oncogenic action remains unclear.
Transcriptome analyses in normal prostate epithelial cells exposed to low-dose cadmium: oncogenic and immunomodulations involving the action of tumor necrosis factor.
Sex
View SamplesAstrocytes were purified from postnatal day 2 mouse cortices by immunopanning with HepaCAM. Inhibitors and DMSO were added on in-vitro day 2. HBEGF was depleted on the cell prep day and till in-vitro day 7. In-vitro day 2, 7 and 14 samples were collected on designed timepointed. Overall design: Three EGFR inhibitor samples and three relative DMSO control samples, three P53 inhibitor samples and three relative DMSO control samples, two HBEGF samples and two HBEGF withdrawal samples, three samples for each in-vitro day 2, 7 and 14.
Astrocyte-to-astrocyte contact and a positive feedback loop of growth factor signaling regulate astrocyte maturation.
Specimen part, Cell line, Subject
View Samples