Comparison of gene expression profiles between CD138+ and CD138- populations from human myeloma cell lines RPMI-8226 and NCI-H929. We used Affymetrix human gene 1.0ST array and analyzed with GeneSpring GX.
No associated publication
Specimen part, Cell line
View SamplesHuman ES cells (hESCs) and human induced pluripotent stem cells (hiPSCs) are usually generated and maintained on living feeder cells like mouse embryonic fibroblasts or on a cell-free substrate like Matrigel. For clinical applications, a quality-controlled, xenobiotic-free culture system is required to minimize risks from contaminating animal-derived pathogens and immunogens. We previously reported that the pericellular matrix of decidua-derived mesenchymal cells (PCM-DM) is an ideal human-derived substrate on which to maintain hiPSCs/hESCs. In this study, we examined whether PCM-DM could be used for the generation and long-term stable maintenance of hiPSCs. Decidua-derived mesenchymal cells (DMCs) were reprogrammed by the retroviral transduction of four factors (OCT4, SOX2, KLF4, c-MYC) and cultured on PCM-DM. The established hiPSC clones expressed alkaline phosphatase, hESC-specific genes and cell-surface markers, and differentiated into three germ layers in vitro and in vivo. At over 20 passages, the hiPSCs cultured on PCM-DM held the same cellular properties with genome integrity as those at early passages. Global gene expression analysis showed that the GDF3, FGF4, UTF1, and XIST expression levels varied during culture, and GATA6 was highly expressed under our culture conditions; however, these gene expressions did not affect the cells pluripotency. PCM-DM can be conveniently prepared from DMCs, which have a high proliferative potential. Our findings indicate that PCM-DM is a versatile and practical human-derived substrate that can be used for the feeder-cell-free generation and long-term stable maintenance of hiPSCs.
Feeder-free generation and long-term culture of human induced pluripotent stem cells using pericellular matrix of decidua derived mesenchymal cells.
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View SampleslncRNAs not only participate in normal hematopoiesis but also contribute to the pathogenesis of acute leukemia. However, their clinical and prognostic relevance in MDS remains unclear to date.
A 4-lncRNA scoring system for prognostication of adult myelodysplastic syndromes.
Sex, Age, Specimen part, Disease, Disease stage
View SamplesLung donation after cardiac death (DCD), in contrast to donation after brain death (DBD), is a promising and increasingly common method to help relieve the shortage of donor organs. However, the pathogenetic consequences of retrieved lungs after DCD vs. DBD have not been clarified.
No associated publication
Specimen part, Time
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Protein disulfide isomerase inhibition synergistically enhances the efficacy of sorafenib for hepatocellular carcinoma.
Specimen part, Cell line
View SamplesPhotoaging results from the damaging effects of long-term exposure to UV. It is characterized by deep wrinkle, but the mechanism is still lack. To better understand molecular events contributing to photoaging,
No associated publication
Specimen part
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Transition into inflammatory cancer-associated adipocytes in breast cancer microenvironment requires microRNA regulatory mechanism.
Specimen part, Cell line
View SamplesAnalysis of epigenetic changes of pericytes after ischemia-reperfusion renal injury. The hypothesis tested in the present study was that epigenetic change develope in pericytes after acute kidney injury. This phenotype change would cause pericyte to be more proliferative and profibrotic. Results provide important information of the epigenetic change of pericytes, such as specific mechano-responsive genes, up-regulated specific proliferative and profibrotic functions.
Methylation in pericytes after acute injury promotes chronic kidney disease.
Specimen part
View SamplesHuman UCB-MSCs showed donor-specific variation of therapeutic efficacy in improving LV systolic function, reducing infarct area, and preserving wall thickness after MI, even though there were no significant differences in MSC phenotypes. UCB-MSCs (M02) which showed better efficacy had better paracrine activity and unique gene expression profile than others.
N-cadherin determines individual variations in the therapeutic efficacy of human umbilical cord blood-derived mesenchymal stem cells in a rat model of myocardial infarction.
No sample metadata fields
View SamplesBackground: Identification of a lineage-specific marker plays a pivotal role in understanding developmental process and is necessary to isolate a certain cell type with high purity for therapeutic purposes. Here, we report a new cardiac-specific marker and demonstrate its functional significance in cardiac development.
No associated publication
Specimen part, Time
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