Identification of an NKX3.1-G9a-UTY regulatory network that controls prostate differentiation (Mouse_15M_SV_Affy)
Ontology highlight
ABSTRACT: Analysis of transcriptome of seminal vesicle from 15-month-old Nkx3.1+/+ mice. Total RNA obtained from seminal vesicle from 15-month-old Nkx3.1+/+ mice. Seminal vesicle was harvested, RNA was extracted using Trizol (Invitrogen, Carlsbad, CA) and purified using an RNeasy kit (Qiagen, Chatsworth, CA). cDNA was labeled using a BioArray High-Yield RNA transcript labeling kit (Enzo Life Sciences, Farmingdale, NY) and hybridized to Affymetrix GeneChips (Mu74AV2).
Project description:To investigate the role of NKX3.1 in prostate differentiation, we employed transcriptome analysis of mouse seminal vesicle (from 15-month-old Nkx3.1+/+ mice); mouse prostate (from 4-month-old Nkx3.1+/+ and Nkx3.1-/- mice); human prostate cells (RWPE1 cells engineered with empty vector (altered pTRIPZ), NKX3.1 wild type over-expression, and NKX3.1 (T164A) mutant over-expression); and tissue recombinants (generated from combining engineered mouse epithelial cells (seminal vesicle epithelial cells or prostate epithelial cells from 2-month-old mice) and rat UGS mesenchymal cells). Mouse tissue or human cells were snap frozen for subsequent molecular analysis. This SuperSeries is composed of the SubSeries listed below. Refer to individual Series
Project description:To investigate the role of NKX3.1 in prostate differentiation, we employed transcriptome analysis of mouse seminal vesicle (from 15-month-old Nkx3.1+/+ mice); mouse prostate (from 4-month-old Nkx3.1+/+ and Nkx3.1-/- mice); human prostate cells (RWPE1 cells engineered with empty vector (altered pTRIPZ), NKX3.1 wild type over-expression, and NKX3.1 (T164A) mutant over-expression); and tissue recombinants (generated from combining engineered mouse epithelial cells (seminal vesicle epithelial cells or prostate epithelial cells from 2-month-old mice) and rat UGS mesenchymal cells). Mouse tissue or human cells were snap frozen for subsequent molecular analysis. This SuperSeries is composed of the SubSeries listed below.
Project description:Analysis of transcriptome of prostate tissue from 4-month-old Nkx3.1 +/+ and Nkx3.1 -/- mice. Total RNA obtained from prostate tissues from 4-month-old Nkx3.1 +/+ and Nkx3.1 -/- mice. Prostate tissues were harvested and processed for RNA isolation and transcriptome analysis using the MagMAX RNA isolation kit (Ambion).
Project description:Analysis of transcriptome of tissue recombinants (mouse seminal vesicle epithelial [SVE] cells or prostate epithelial [PE] cells, and rat urogenital sinus [UGS] mesenchymal cells) grown under the kidney capsule in athymic nude mice for 3 months. Total RNA obtained from tissue recombinants generated from combining engineered mouse epithelial cells (SVE or PE from 2-month-old C57Bl/6J mice) and rat UGS mesenchymal cells. Tissue recombinants were harvested and processed for RNA isolation and transcriptome analysis using the RNeasy kit (Qiagen).
Project description:Analysis of transcriptome of human RWPE1 cells over-expressing wild type NKX3.1 and mutant NKX3.1 (T164A). Total RNA obtained from RWPE1 cells engineered with empty vector (altered pTRIPZ), NKX3.1 wild type over-expression, and NKX3.1 (T164A) mutant over-expression. Engineered RWPE1 cells were harvested and processed for RNA isolation and transcriptome analysis using the MagMAX RNA isolation kit (Ambion).
Project description:Analysis of transcriptome of tissue recombinants (mouse seminal vesicle epithelial [SVE] cells or prostate epithelial [PE] cells, and rat urogenital sinus [UGS] mesenchymal cells) grown under the kidney capsule in athymic nude mice for 3 months.
Project description:We decreased TAL1 and NKX3.1 proteins levels using lentiviral deliveries of shTAL1 and shNKX3.1 in TAL1 expressing human T-ALL cell lines. Growth curves of cell lines showed that reduced TAL1 and NKX3.1 expressions resulted in a first phase where the number of cells did not increase likewise the shCTL expressing cells. To identify TAL1 and NKX3.1 target genes involved in T-ALL cell growth, we performed gene expression profiling of cell lines expressing shTAL1, shNKX3.1 or shCTL after two and three days of culture. <br><br><br><br>