Endothelial progenitor cells (EPCs) are a group of cells which can differentiate to mature endothelial cells in a certain culture condition, and were first isolated from adult human peripheral blood by Asahara et al. in 1997. EPCs have a critical role in the restoration of injured vessel endothelium and the neovascularization in the area of ischemia injury. Recently, the role of androgens in the proliferation, differentiation and adhesion of EPCs is more and more focused. Dihydrotestosterone (DHT) is a kind of unmetabolizable androgen.
No associated publication
Age, Specimen part
View SamplesWe used microarrays to detail the global programme of gene expression underlying the coculturing of degenerate NPCs and ASCs and identified distinct classes of altered genes and ncRNAs during this process.
Aberrantly expressed messenger RNAs and long noncoding RNAs in degenerative nucleus pulposus cells co-cultured with adipose-derived mesenchymal stem cells.
Specimen part
View SamplesHuman lung adenocarcinoma cell lines (CPA-Yang1, CPA-Yang2, CPA-Yang3, SPC-A-1) and human larger cell lung cancer cell line NCI-H460 were injected into left cardiac ventricle of nude mice for bone metastases clone, respectively. Bone metastatic lesions were detected by bone scintigraphy with 99mTc-methylene diphophonate and X ray. Removed bone metastatic lesions for cell primary culture, chromosome analysis for determine the bone metastatic cells have a characterization of unchanged humanization, in the anesthesia death mice. Through in vivo ~ in vitro selections, the bone-seeking clones 1st, 3th, 4th, 8th, 8th passage cells of CPA-Yang1, CPA-Yang2, CPA-Yang3, SPC-A-1, NCI-H460 and their parent cells were used for microarray analysis, respectively.
No associated publication
Cell line
View SamplesHuman survival from injury requires an appropriate inflammatory and immune response. We describe the circulating leukocyte transcriptome after severe trauma and show that the severe stress produce a global
A genomic storm in critically injured humans.
Sex, Age, Specimen part
View SamplesBlood was sampled from severe burns patients over time as well as healthy subjects. Genome-wide expression analyses were conducted using the Affymetrix U133 plus 2.0 GeneChip.
Genomic responses in mouse models poorly mimic human inflammatory diseases.
Sex, Age, Specimen part
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Deregulation of ribosomal protein expression and translation promotes breast cancer metastasis.
Specimen part, Cell line, Treatment, Subject
View SamplesPhysiological, anatomical, and clinical laboratory analytic scoring systems (APACHE, Injury Severity Score (ISS)) have been utilized, with limited success, to predict outcome following injury. We hypothesized that a peripheral blood leukocyte gene expression score could predict outcome, including multiple organ failure, following severe blunt trauma.
A genomic score prognostic of outcome in trauma patients.
Sex, Age
View SamplesWe report here the genes that are sequentially expressed in white blood cells from blood and spleen at 2 hours, 2 day,3 days, and 7 days after burn and sham injury or trauma-hemorrhage (T-H) and sham T-H. Includes WBC treated with LPS for 2 hours and 1 day.
Comparison of longitudinal leukocyte gene expression after burn injury or trauma-hemorrhage in mice.
Specimen part, Treatment, Time
View SamplesThis SuperSeries is composed of the SubSeries listed below.
STAT6 transcription factor is a facilitator of the nuclear receptor PPARγ-regulated gene expression in macrophages and dendritic cells.
Specimen part, Treatment, Subject, Time
View SamplesOligonucleotide and complementary DNA microarrays are being used to subclassify histologically similar tumours, monitor disease progress, and individualize treatment regimens. However, extracting new biological insight from high-throughput genomic studies of human diseases is a challenge, limited by difficulties in recognizing and evaluating relevant biological processes from huge quantities of experimental data. Here we present a structured network knowledge-base approach to analyse genome-wide transcriptional responses in the context of known functional interrelationships among proteins, small molecules and phenotypes. This approach was used to analyse changes in blood leukocyte gene expression patterns in human subjects receiving an inflammatory stimulus (bacterial endotoxin). We explore the known genome-wide interaction network to identify significant functional modules perturbed in response to this stimulus. Our analysis reveals that the human blood leukocyte response to acute systemic inflammation includes the transient dysregulation of leukocyte bioenergetics and modulation of translational machinery. These findings provide insight into the regulation of global leukocyte activities as they relate to innate immune system tolerance and increased susceptibility to infection in humans.
A network-based analysis of systemic inflammation in humans.
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