In this study we investigated the changes in mRNA expression upon treatment of SH-SY5Y cells to 10M cisplatin for 72h.
Calcium-regulatory proteins as modulators of chemotherapy in human neuroblastoma.
Specimen part, Cell line, Treatment
View SamplesDifferent fusion oncogenes in acute myeloid leukemia (AML) have distinct clinical and laboratory features suggesting different modes of malignant transformation. Here we compare the in vitro effects of representatives of major groups of AML fusion oncogenes on primary human CD34+ cells.
In vitro transformation of primary human CD34+ cells by AML fusion oncogenes: early gene expression profiling reveals possible drug target in AML.
Specimen part
View SamplesWe investigated the specificity profiles of a variety of RNA guided adenosine deaminases while exploring roles of NLS/NES and hyperactive mutants via analysis of the transcriptome-wide off-target A->G editing effected by these tools. To this end, HEK 293T cells were transfected with each construct and analyzed by RNA-seq. Untransfected cells were included as controls. From each sample, we collected ~40 million uniquely aligned sequencing reads. We then used Fisher's exact test to quantify significant changes in A->G editing yields, relative to untransfected cells, at each reference adenosine site having sufficient read coverage. The number of sites with at least one A->G editing event detected in any of the samples was computed. Overall design: Study of transcriptome wide A->G off-targets arising due to the overexpression of a variety of RNA guided adenosine deaminases.
In vivo RNA editing of point mutations via RNA-guided adenosine deaminases.
No sample metadata fields
View SamplesThe loss of REST in uterine fibroids promotes aberrant gene expression and enables mTOR pathway activation
Loss of the repressor REST in uterine fibroids promotes aberrant G protein-coupled receptor 10 expression and activates mammalian target of rapamycin pathway.
Specimen part, Treatment
View SamplesERG (Ets Related Gene) is an ETS transcription factor that was originally described for its role in a number of human cancers. Our preliminary data demonstrate that ERG exhibits a highly EC restricted pattern of expression in cultured primary cells and several adult tissues including the heart, lung, and brain. In response to inflammatory stimuli, such as TNF-alpha, we observed a marked reduction of ERG expression in EC.
Antiinflammatory effects of the ETS factor ERG in endothelial cells are mediated through transcriptional repression of the interleukin-8 gene.
Cell line
View SamplesAfrican-American (AA) men experience increased risk of developing prostate cancers as well as increased mortality following treatment as compared to European-American (EA) men. The aim of our study was to identify biological factors with potential to predispose AA men to prostate tumor progression and metastasis.
Enhanced expression of SOS1 is detected in prostate cancer epithelial cells from African-American men.
No sample metadata fields
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Genomic impact of transient low-dose decitabine treatment on primary AML cells.
Sex, Age, Specimen part, Disease, Treatment
View SamplesAcute myeloid leukemia (AML), and other myeloid malignancies, are frequently treated with hypomethylating agents like decitabine. Alterations in the epigenome, induced by decitabine, are likely to result in gene expression changes. The effects of decitabine have not been systemically studied using primary AML samples.
Genomic impact of transient low-dose decitabine treatment on primary AML cells.
Specimen part, Disease, Treatment
View SamplesIn this project we analyze the transcriptome of the human multiple myeloma isogenic cell lines ARP-1 (UTX wild-type) and ARD (UTX null). The transcriptome is studied at baseline, upon restoration of UTX levels in ARD cells for 3 and 6 days, and upon treatment of the cell lines with the EZH2 inhibitor GSK343. Moreover, we analyzed the transcriptome of a ARD resistant cell line that we generated. Overall design: Examination of transcriptome of two cell lines upon restoration of UTX and treatment with EZH2 inhibitors
UTX/KDM6A Loss Enhances the Malignant Phenotype of Multiple Myeloma and Sensitizes Cells to EZH2 inhibition.
Specimen part, Subject
View SamplesBackground and Aims: Analysis of aging-induced impairments in satellite cells (SCs) – the stem cells of skeletal muscle that are required for its regeneration. Hox genes are known to control stem cell function and development of various tissues. Overall design: Hindlimb muscles from young adult (3-4 months) and old (22-28 months) C57BL/6J mice were injured by BaCl2 injection in order to induce satellite cell activation. Satellite cells were isolated 3 days after injury and gene expression was analyzed.
Epigenetic stress responses induce muscle stem-cell ageing by Hoxa9 developmental signals.
Specimen part, Cell line, Subject
View Samples