The type I JAK inhibitor ruxolitinib is approved for therapy of MPN patients but evokes resistance with longer exposure. Several novel type I JAK inhibitors were studied and we show that they uniformly induce resistance via a shared mechanism of JAK family heterodimer formation.Here we studied the expression profiles of SET2 cell lines persistent to several different type I JAK inhibitors in comparison to naive SET2 cells or in comparison to SET2 cells with acute exposure to ruxolitinib. Overall design: Analysis of RNA isolated from several type I JAK inhibitor SET2 cell lines in comparison to naïve SET2 cells
CHZ868, a Type II JAK2 Inhibitor, Reverses Type I JAK Inhibitor Persistence and Demonstrates Efficacy in Myeloproliferative Neoplasms.
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View SamplesResponse of JHCO9 and JHOC5 cells to infection with NT (control) lentivirus or one of two knockdown lentiviruses, SPINK1 KD or IL-6 KD.
Targeting an autocrine IL-6-SPINK1 signaling axis to suppress metastatic spread in ovarian clear cell carcinoma.
Specimen part, Cell line
View SamplesResponse of pancreas cancer cells to treatment with recombinant MMP3
Tumor cell-derived MMP3 orchestrates Rac1b and tissue alterations that promote pancreatic adenocarcinoma.
Specimen part, Cell line, Treatment
View SamplesResponse of mouse mammary epithelial cells to treatment with MMP3
ROS-induced epithelial-mesenchymal transition in mammary epithelial cells is mediated by NF-kB-dependent activation of Snail.
Specimen part, Treatment
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Regulation of epithelial-mesenchymal transition in breast cancer cells by cell contact and adhesion.
Specimen part, Cell line
View SamplesResponse of mouse mammary epithelial cells to different cell densities and treatment with MMP3
Regulation of epithelial-mesenchymal transition in breast cancer cells by cell contact and adhesion.
Specimen part, Cell line
View SamplesResponse of mammary epithelial cells to different cell densities
Regulation of epithelial-mesenchymal transition in breast cancer cells by cell contact and adhesion.
Specimen part, Cell line
View SamplesCurrently there is a lack of effective therapies which result in long-term durable response for patients presenting with advanced and metastatic clear cell renal cell carcinoma (ccRCC). This is due in part to a lack of molecular factors which can be targeted pharmacologically. In order to identify novel tumor-specific targets, we performed high throughput gene array analysis screening numerous patient ccRCC tumor tissues across all stages of disease, and compared their gene expression levels to matched normal kidney. Our results identify a number of genes which demonstrate tumor-specific overexpression, and may present as novel targets for therapy.
Neuronal pentraxin 2 supports clear cell renal cell carcinoma by activating the AMPA-selective glutamate receptor-4.
Specimen part
View SamplesMechanical forces are increasingly recognized to regulate morphogenesis, but how this is accomplished in the context of the multiple tissues present within a developing organ remains unclear. Here we use bioengineered “microfluidic chest cavities” to precisely control the mechanical environment of the fetal lung. We show that transmural pressure controls airway branching morphogenesis and regulates the frequency of airway smooth muscle contraction. Next-generation sequencing analysis shows that lungs held at higher pressure are more mature than lungs held at lower pressure. Timelapse imaging reveals that branching events are synchronized across distant locations within the lung, and are preceded by long-duration waves of airway smooth muscle contraction. Higher transmural pressure decreases the interval between systemic smooth muscle contractions and increases the rate of morphogenesis of the airway epithelium. These data reveal that the mechanical properties of the microenvironment instruct crosstalk between tissues to control the rate of development of the embryonic lung. Overall design: (i) embryonic mouse lungs at E12.5 were cultured under low or high pressure for 48 hours prior to RNA extraction or (ii) embryonic mouse lungs were isolated from pregnant mice at E12.5, E13.5 and E14.5 prior to RNA extraction
Microfluidic chest cavities reveal that transmural pressure controls the rate of lung development.
Cell line, Subject
View SamplesEpithelial tumor cells (E) underwent EMT in vivo in FVB/N mice generating mesenchymal tumors. Mesenchymal cell lines (M1-M4) were each derived from a different mouse. This study compares gene expression between these two different tumor types.
Immune-induced epithelial to mesenchymal transition in vivo generates breast cancer stem cells.
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