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GSE20235
Mus musculus
6 Downloadable Samples
Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
We and others have previously shown that glomerular endothelial cells and podocytes express hypoxia-inducible transcription factors (HIFs). HIFs bind to hypoxia response elements in target genes, such as vascular endothelial growth factor, which is continually produced by podocytes throughout life. To further assess function of HIFs in podocyte biology, podocin-Cre mice were mated with floxed von Hippel-Lindau (VHL) mice to selectively delete VHL, a component of an E3 ligase complex responsible for degradation of HIFs in normoxia.
Publication Title
Deletion of von Hippel-Lindau in glomerular podocytes results in glomerular basement membrane thickening, ectopic subepithelial deposition of collagen {alpha}1{alpha}2{alpha}1(IV), expression of neuroglobin, and proteinuria.
Sample Metadata Fields
Sex, Age, Specimen part
View Samples- Rattus norvegicus
- 20 Downloadable Samples
- Affymetrix Rat Genome 230 2.0 Array (rat2302)
Description
Left ventricle myocytes from Dahl rats with a normal or failed heart was subjected to mRNA quantitation or ChIP-on-chip experiments with Affymetrix Rat Genome 230 2.0 microarrays.
Publication Title
Genome-wide histone methylation profile for heart failure.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 8 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Left ventricle myocytes were prepared from patients with High or low ejection fraction, and subjected to mRNA profiling.
Publication Title
Genome-wide histone methylation profile for heart failure.
Sample Metadata Fields
No sample metadata fields
View Samples- Homo sapiens
- 8 Downloadable Samples
- Affymetrix Human Genome U219 Array (hgu219)
Description
To determine if there are differences in the gene expression profile of peripheral blood mononuclear cells in patients with Acute Myeloid Leukemia (AML) or Myelodysplastic Syndrome (MDS) who responded to CPI-613 when compared to those patients who did not respond we generated gene expression profiles from four responding patients and compared them to four non-responders. None of the gene expression profiles have been previously published. Here we describe the origins and provide associated clinical annotations with the hope that other investigators will be able to utilize this data in their own research.
Publication Title
A phase I study of the first-in-class antimitochondrial metabolism agent, CPI-613, in patients with advanced hematologic malignancies.
Sample Metadata Fields
Sex, Age, Specimen part, Disease
View Samples- Homo sapiens
- 12 Downloadable Samples
- Affymetrix Human Genome U219 Array (hgu219)
Description
Gene expression profiling reveals a potential role of Iso towards hepatic differentiation of hAECs.
Publication Title
Global Gene Expression Profiling Reveals Isorhamnetin Induces Hepatic-Lineage Specific Differentiation in Human Amniotic Epithelial Cells.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 9 Downloadable Samples
- Affymetrix Human Genome U219 Array (hgu219)
Description
Gene expression profiling reveals functional difference between Sq and HH-Sq on differentiation, metabolism, and lipid droplot formation of dADSC
Publication Title
New Amphiphilic Squalene Derivative Improves Metabolism of Adipocytes Differentiated From Diabetic Adipose-Derived Stem Cells and Prevents Excessive Lipogenesis.
Sample Metadata Fields
Specimen part, Disease, Disease stage
View Samples- Homo sapiens
- 6 Downloadable Samples
- Affymetrix Human Genome U219 Array (hgu219)
Description
Gene expression profiling reveals a potential role of TCQA in neuronal and pigment cell differentiation of hAECs.
Publication Title
Regulating cell fate of human amnion epithelial cells using natural compounds: an example of enhanced neural and pigment differentiation by 3,4,5-tri-O-caffeoylquinic acid.
Sample Metadata Fields
Specimen part, Treatment, Time
View Samples- Homo sapiens
- 4 Downloadable Samples
- Affymetrix Human Genome U219 Array (hgu219)
Description
Gene expression profiling of the effect of Cyanidine 3 glucoside treatment in hAECs.
Publication Title
Human Amniotic Epithelial Cells as a Tool to Investigate the Effects of Cyanidin 3-<i>O</i>-Glucoside on Cell Differentiation.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 20 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Transplantation with low numbers of hematopoietic stem cells (HSCs), found in many of the publically accessible cryopreserved umbilical cord blood (UCB) units, leads to delayed time to engraftment, high graft failure rates, and early mortality in many patients. A chemical screen in zebrafish identified the prostaglandin compound, 16,16 dimethyl prostaglandin E2 (dmPGE2), to be a critical regulator of hematopoietic stem cell homeostasis. We hypothesized that an ex vivo modulation with dmPGE2 prior to transplantation would lead to enhanced engraftment by increasing the effective dose of hematopoietic stem cells (HSCs) in cord blood. A phase I trial of reduced-intensity double UCB transplantation was performed to evaluate safety, rates of engraftment and fractional chimerism of dmPGE2 enhanced UCB units. To explore potential causes of the lack of enhanced efficacy in the first cohort, we characterized HSCs to determine whether the prostaglandin pathway was being activated under the ex vivo incubation conditions (4C, 10M dmPGE2, 60 minutes). Incubation conditions were identified (37C, 10M dmPGE2, 120 minutes) that maximize the activation of the prostaglandin pathway by dmPGE2 in human CD34+ cells.
Publication Title
Prostaglandin-modulated umbilical cord blood hematopoietic stem cell transplantation.
Sample Metadata Fields
Specimen part, Treatment
View Samples- Homo sapiens
- 9 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Umbilical cord blood (UCB) is a valuable source of hematopoietic stem cells (HSCs) for use in allogeneic transplantation. Key advantages of UCB are rapid availability and less stringent requirements for HLA matching. However, UCB contains an inherently limited HSC count, which is associated with delayed time to engraftment, high graft failure rates and early mortality. 16,16 dimethyl prostaglandin E2 (dmPGE2) was previously identified to be a critical regulator of HSC homeostasis and we hypothesized that a brief ex vivo modulation could improve patient outcomes by increasing the effective dose of HSCs.
Publication Title
Prostaglandin-modulated umbilical cord blood hematopoietic stem cell transplantation.
Sample Metadata Fields
Specimen part
View Samples