Ethnically diverse - African American, Hispanic Latino, Asian - induced pluripotent stem cell lines bioinformatics data
Derivation of Ethnically Diverse Human Induced Pluripotent Stem Cell Lines.
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View SamplesThe identification of genes and deduced pathways from the mature human oocyte can help us better understand oogenesis, folliculogenesis, fertilization, and embryonic development. Human metaphase II oocytes were used within minutes after removal from the ovary, and its transcriptome was compared with a reference sample consisting of a mixture of total RNA from 10 different normal human tissues not including the ovary. RNA amplification was performed by using a unique protocol. Affymetrix Human Genome U133 Plus 2.0 GeneChip arrays were used for hybridizations. Compared with reference samples, there were 5,331 transcripts significantly up-regulated and 7,074 transcripts significantly down-regulated in the oocyte. Of the oocyte up-regulated probe sets, 1,430 have unknown function. A core group of 66 transcripts was identified by intersecting significantly up-regulated genes of the human oocyte with those from the mouse oocyte and from human and mouse embryonic stem cells. GeneChip array results were validated using RT-PCR in a selected set of oocyte-specific genes. Within the up-regulated probe sets, the top overrepresented categories were related to RNA and protein metabolism, followed by DNA metabolism and chromatin modification. This report provides a comprehensive expression baseline of genes expressed in in vivo matured human oocytes. Further understanding of the biological role of these genes may expand our knowledge on meiotic cell cycle, fertilization, chromatin remodeling, lineage commitment, pluripotency, tissue regeneration, and morphogenesis.
The transcriptome of human oocytes.
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View SamplesMechanisms of immune regulation may control proliferation of aberrant plasma cells (PCs) in patients with the asymptomatic monoclonal gammopathy of undetermined significance (MGUS) preventing progression to active multiple myeloma (MM). We investigated the role of CD85j (LILRB1), an inhibitory immune checkpoint for B cell function, in MM pathogenesis.
Loss of the Immune Checkpoint CD85j/LILRB1 on Malignant Plasma Cells Contributes to Immune Escape in Multiple Myeloma.
Specimen part, Cell line
View SamplesWe have found the existence of two independent populations contributing to the skin-resident macrophage pool based on their different origin. We have analyzed their gene profile by deep-sequencing (RNA-Seq). Analysis of RNA-Seq data revealed a differential expression signature between both subsets of skin macrophages for 744 of 17741 genes compiled (198 of them showing similar normalized expression levels across replicates). We have further characterized their specialized functions related to their different gene profiles. Overall design: Examination of gene profile of 2 different macrophage subsets coexisting in skin under steady state.
Pivotal role for skin transendothelial radio-resistant anti-inflammatory macrophages in tissue repair.
Specimen part, Cell line, Subject
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Control of vertebrate multiciliogenesis by miR-449 through direct repression of the Delta/Notch pathway.
Specimen part
View SamplesWe used microarrays to detail the global programme of gene expression that occurs in response to miR-449 or miR-34 overexpression in proliferating HAECs.
Control of vertebrate multiciliogenesis by miR-449 through direct repression of the Delta/Notch pathway.
Specimen part
View SamplesThe regeneration of the airway mucociliary epithelium involves several sequential events including migration, proliferation, polarization and final differentiation (i.e ciliogenesis).
Control of vertebrate multiciliogenesis by miR-449 through direct repression of the Delta/Notch pathway.
Specimen part
View SamplesAs part of a large genetic evolution study we also acquired 3'UTR expression arrays at two time points for the same 18 patients with CLL.
Evolution and impact of subclonal mutations in chronic lymphocytic leukemia.
Specimen part, Disease, Disease stage, Subject, Time
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Integrative analysis of the melanoma transcriptome.
Disease, Disease stage
View SamplesPaired end sequencing of cDNA isolated from individual melanoma samples via the Illumina sequencing platform to identify genetic aberrations that may play a role in melanoma genesis.
Integrative analysis of the melanoma transcriptome.
No sample metadata fields
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