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GSE26764
Mus musculus
29 Downloadable Samples
Affymetrix Mouse Gene 1.0 ST Array (mogene10st)
Description
We used microarrays to detail the global programme of gene expression upon the over-expression of seven different differentiation-associated, E1A-regulated microRNAs.
Publication Title
Differentiation-associated microRNAs antagonize the Rb-E2F pathway to restrict proliferation.
Sample Metadata Fields
Cell line
View Samples- Mus musculus
- 24 Downloadable Samples
- Affymetrix Mouse Genome 430 2.0 Array (mouse4302)
Description
Proliferating C2C12 myoblasts were induced to differentiate into myotubes and then infected with adenovirus expressing E1A (Ad-E1A), which induces cell cycle re-entry and dedifferentiation.
Publication Title
Differentiation-associated microRNAs antagonize the Rb-E2F pathway to restrict proliferation.
Sample Metadata Fields
Specimen part, Cell line, Treatment, Time
View Samples- Homo sapiens
- 10 Downloadable Samples
- Affymetrix Human Genome U133A 2.0 Array (hgu133a2)
Description
Diamond-Blackfan Anemia (DBA) is a rare inherited red cell hypoplasia characterized by a defect in the maturation of erythroid progenitors and is in some cases associated to malformations. Patients have an increased risk of solid tumors. Mutations have been found in several ribosomal protein (RP) genes. Studies in hematopoietic progenitors from patients show that the haploinsufficiency of an RP impairs rRNA processing and ribosome biogenesis. DBA lymphocytes and fibroblasts show reduced protein synthesis, and the latter display abnormal rRNA processing and impaired proliferation.
Publication Title
Fibroblasts from patients with Diamond-Blackfan anaemia show abnormal expression of genes involved in protein synthesis, amino acid metabolism and cancer.
Sample Metadata Fields
Sex, Disease, Disease stage
View Samples- Homo sapiens
- 83 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
The CHER-LOB randomized phase II study showed that the combination of lapatinib and trastuzumab plus chemotherapy increases the pathologic complete remission (pCR) rate as compared to chemotherapy plus either trastuzumab or lapatinib. An extensive biomarker programme was prospectively planned to identify potential predictors of sensitivity to different treatments and evaluate treatment effect on tumor biomarkers.
Publication Title
Prospective Biomarker Analysis of the Randomized CHER-LOB Study Evaluating the Dual Anti-HER2 Treatment With Trastuzumab and Lapatinib Plus Chemotherapy as Neoadjuvant Therapy for HER2-Positive Breast Cancer.
Sample Metadata Fields
Specimen part, Disease, Disease stage
View Samples- Homo sapiens
- 8 Downloadable Samples
- Affymetrix Human Genome U133A Array (hgu133a)
Description
Gene expression profiles of 8 samples of CD34+derived normal promyelocytes
Publication Title
Identification of a molecular signature for leukemic promyelocytes and their normal counterparts: Focus on DNA repair genes.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 65 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
GEP class prediction in association with CI-FISH (42 candidate genes) and patient MRD stratification
Publication Title
Linking genomic lesions with minimal residual disease improves prognostic stratification in children with T-cell acute lymphoblastic leukaemia.
Sample Metadata Fields
Specimen part, Disease, Disease stage
View Samples- Mus musculus
- 6 Downloadable Samples
- Illumina MouseWG-6 v2.0 expression beadchip
Description
Genome-wide gene expression analysis on tibialis anterior muscle from 2-month-old nebulin SH3 domain deleted (NebSH3) mice compared to wildtype.
Publication Title
The nebulin SH3 domain is dispensable for normal skeletal muscle structure but is required for effective active load bearing in mouse.
Sample Metadata Fields
Sex, Age, Specimen part
View Samples- Mus musculus, Homo sapiens
- 12 Downloadable Samples
Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
This SuperSeries is composed of the SubSeries listed below.
Publication Title
Regional localization within the bone marrow influences the functional capacity of human HSCs.
Sample Metadata Fields
Specimen part
View Samples- Homo sapiens
- 8 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Demonstration of hematopoietic stem cells (HSCs) was first shown in the mouse and was dependent on recipient bone marrow (BM) to support in vivo multilineage hematopoietic reconstitution, thereby illustrating non-cell-autonomous requirements for HSC functions. Murine studies have defined microanatomic compartments in the BM comprised of osteoblasts, mesenchymal cells, subsets of vasculature, and innervating neural cells functioning as an HSC-supportive niche. Despite the potential clinical applications, analyses of putative HSCs in the BM of humans has not been examined. Here, using human bone biopsies, we provide evidence of HSC propensity to endosteal regions of Trabecular Bone Area (TBA). Independent of phenotypic definitions based on prospective isolation, functional studies indicate that human HSCs residing in the TBA of human and transplanted recipients had superior regenerative and self-renewal capacity and are molecularly distinct to those repopulating the Long Bone Area (LBA). Consistent with the non-cell-autonomous nature of HSC function, osteoblasts in the TBA possess unique characteristics and expressed a key network of factors including those involving Notch activity which could regulate TBA vs. LBA location of human HSCs in vivo. Our study illustrates that human-mouse xenografts provide a surrogate to indigenous human HSC in the BM, and demonstrates that BM architecture plays a critical role in defining functional properties of human HSCs.
Publication Title
Regional localization within the bone marrow influences the functional capacity of human HSCs.
Sample Metadata Fields
Specimen part
View Samples- Mus musculus
- 4 Downloadable Samples
- Affymetrix Human Genome U133 Plus 2.0 Array (hgu133plus2)
Description
Demonstration of hematopoietic stem cells (HSCs) was first shown in the mouse and was dependent on recipient bone marrow (BM) to support in vivo multilineage hematopoietic reconstitution, thereby illustrating non-cell-autonomous requirements for HSC functions. Murine studies have defined microanatomic compartments in the BM comprised of osteoblasts, mesenchymal cells, subsets of vasculature, and innervating neural cells functioning as an HSC-supportive niche. Despite the potential clinical applications, analyses of putative HSCs in the BM of humans has not been examined. Here, using human bone biopsies, we provide evidence of HSC propensity to endosteal regions of Trabecular Bone Area (TBA). Independent of phenotypic definitions based on prospective isolation, functional studies indicate that human HSCs residing in the TBA of human and transplanted recipients had superior regenerative and self-renewal capacity and are molecularly distinct to those repopulating the Long Bone Area (LBA). Consistent with the non-cell-autonomous nature of HSC function, osteoblasts in the TBA possess unique characteristics and expressed a key network of factors including those involving Notch activity which could regulate TBA vs. LBA location of human HSCs in vivo. Our study illustrates that human-mouse xenografts provide a surrogate to indigenous human HSC in the BM, and demonstrates that BM architecture plays a critical role in defining functional properties of human HSCs.
Publication Title
Regional localization within the bone marrow influences the functional capacity of human HSCs.
Sample Metadata Fields
Specimen part
View Samples