This SuperSeries is composed of the SubSeries listed below.
Cyclodextrin protects podocytes in diabetic kidney disease.
Cell line
View SamplesAnalysis of gene expression changes in differentiated human podocytes treated with the serum from patients with (DKD+) or without (DKD-) diabetic kidney disease when compared to normal subjects (C). The hypothesis is that the three groups can be distinghed by their differential gene expression pattern. The results obtained revealed important information regarding differences in gene expression in human podocytes treated with the serum from patients with (DKD+) or without (DKD-) diabetic kidney disease when compared to normal subjects (C).
Cyclodextrin protects podocytes in diabetic kidney disease.
Cell line
View SamplesCutaneous malignant melanoma is among the most deadly human cancers, broadly resistant to most clinical therapies. A majority of patients with BRAFV600E melanomas respond well to inhibitors such as vemurafenib, but all ultimately relapse. Moreover, there are no viable treatment options available for other non-BRAF melanoma subtypes in the clinic. A key to improving treatment options lies in a better understanding of mechanisms underlying melanoma progression, which are complex and heterogeneous. In this study we perform gene expression profilling of highly and poorly malignant melanocytic tumors from genetically engineered mouse models to discover important drivers of cancer progression.
Integrated Genomics Identifies miR-32/MCL-1 Pathway as a Critical Driver of Melanomagenesis: Implications for miR-Replacement and Combination Therapy.
Specimen part
View SamplesThe effect of dietary calcium and dairy proteins on adipose tissue gene expression profile in diet induced obesity
Effect of dietary calcium and dairy proteins on the adipose tissue gene expression profile in diet-induced obesity.
No sample metadata fields
View SamplesHuge efforts are made to engineer safe and efficient genome editing tools. An alternative might be the harnessing of ADAR-mediated RNA editing. We now present the engineering of chemically optimized antisense oligonucleotides that recruit endogenous human ADARs to edit endogenous transcripts in a simple and programmable way, an approach we refer to as RESTORE. Notably, RESTORE was markedly precise, and there was no evidence for perturbation of the natural editing homeostasis. We applied RESTORE to a panel of standard human cell lines, but also to several human primary cells including hepatocytes. In contrast to other RNA and DNA editing strategies, this approach requires only the administration of an oligonucleotide, circumvents the ectopic expression of proteins, and thus represents an attractive platform for drug development. In this respect we have shown the repair of the PiZZ mutation causing a1-antitrypsin deficiency and the editing of phosphotyrosine 701 in STAT1. Overall design: Identification of off-target editing events and Interferon-a influence in HeLa cell line transfected with an ASO for RNA editing by RNA-Seq, 2 samples (ASO +/- IFN) , 2 control sample (+/-IFN), 2 biologically independent experiments for each sample, 8 samples in total
Precise RNA editing by recruiting endogenous ADARs with antisense oligonucleotides.
Cell line, Treatment, Subject
View SamplesDyskeratosis congenita (DC) is an inherited multi-system disorder, characterized by oral leukoplakia, nail dystrophy, and abnormal skin pigmentation, as well as high rates of bone marrow failure, solid tumors, and other medical problems such as osteopenia. DC and telomere biology disorders (collectively referred to as TBD here) are caused by germline mutations in telomere biology genes leading to very short telomeres and limited proliferative potential of hematopoietic stem cells. We found that skeletal stem cells (SSCs) within the bone marrow stromal cell population (BMSCs, also known as bone marrow-derived mesenchymal stem cells), may contribute to the hematological phenotype.
Molecular profile of clonal strains of human skeletal stem/progenitor cells with different potencies.
Cell line
View SamplesIn this study we obtained gene expression profiles of MCFS and parental MCF7 cell lines using Illumina microarrays
In-depth characterization of breast cancer tumor-promoting cell transcriptome by RNA sequencing and microarrays.
Specimen part, Cell line
View SamplesDown syndrome is the most common form of genetic mental retardation. How Trisomy 21 causes mental retardation remains unclear and its effects on adult neurogenesis have not been addressed. To gain insight into the mechanisms causing mental retardation we used microarrays to investigate gene expression differences between Ts1Cje (a mouse model of Down syndrome) and C57BL/6 littermate control neurospheres. The neurospheres were generated from neural stem cells and progenitors isolated from the lateral walls of the lateral ventricles from adult mice.
Gene network disruptions and neurogenesis defects in the adult Ts1Cje mouse model of Down syndrome.
Sex, Disease
View SamplesHematopoietic stem cells (HSC) continuously regenerate a complete hematologic and immune system. Very few genes that regulate this process have yet been identified. In order to identify factors governing differentiation, we have compared the transcriptome of highly purified HSC with their differentiated progeny, including erythrocytes, granulocytes, monocytes, NK cells, activated and nave T-cells, and B-cells. Chromosomal analysis revealed that HSC were more transcriptionally active than other cell types across most chromosomes. Each lineage expressed ~100 to 400 genes uniquely, including many previously uncharacterized genes. Overexpression of two fingerprint genes resulted in a significant bias in differentiation indicating a role in cell fate determination, demonstrating the utility of these data for modulation of specific cell types.
Hematopoietic fingerprints: an expression database of stem cells and their progeny.
No sample metadata fields
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Age- and pregnancy-associated DNA methylation changes in mammary epithelial cells.
Sex, Age, Specimen part
View Samples