A single spermatogonial stem cell can aquire pluripotentiality but that conversion into a pluripotent cell type is accompanied by loss of spermatogenic potential.
Pluripotency of a single spermatogonial stem cell in mice.
No sample metadata fields
View SamplesAn iron chelate, ferric nitrilotriacetate (Fe-NTA), induces oxidative renal tubular damage that subsequently leads to renal cell carcinoma in rodents. Here we used gene expression microarrays to find target oncogenes in this model. Network analysis of the gene expression microarray data revealed the involvement of beta-catenin pathway in the induced cancers.
Chronic oxidative stress causes amplification and overexpression of ptprz1 protein tyrosine phosphatase to activate beta-catenin pathway.
No sample metadata fields
View SamplesTo further characterize residual undifferentiated cells after neural induction of embryonic stem cells, we performed DNA microarray analysis to identify genes expressed predominantly in residual undifferentiated cells expressing Oct4.
Dormant Pluripotent Cells Emerge during Neural Differentiation of Embryonic Stem Cells in a FoxO3-Dependent Manner.
Specimen part, Cell line
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Tbx3-dependent amplifying stem cell progeny drives interfollicular epidermal expansion during pregnancy and regeneration.
Sex, Specimen part
View SamplesTo identify genes expressed predominantly in the ventral skin epidermal basal cells of pregnant mice, we performed DNA microarray analysis by using FACS-purified epidermal basal cells from ventral skin at 0 and 16 dpc, and dorsal skin at 16 dpc.
Tbx3-dependent amplifying stem cell progeny drives interfollicular epidermal expansion during pregnancy and regeneration.
Sex, Specimen part
View SamplesTo identify genes expressed predominantly in the ventral skin dermis of pregnant mice, we performed DNA microarray analysis by using isolated dermal tissues from ventral skin at 0 and 15 dpc, PP2-injected ventral skin at 15 dpc, and dorsal skin at 15 dpc.
Tbx3-dependent amplifying stem cell progeny drives interfollicular epidermal expansion during pregnancy and regeneration.
Sex, Specimen part
View SamplesCompare the behaviour of two populations of non-hematopoetic stem cells (MSC and MAPC) isolated from human bone marrow. The effect of culture conditions on the behaviour of MSC was also characterised by isolating MSC and then culturing the cells for 96h in MAPC growth conditions
Validation of COL11A1/procollagen 11A1 expression in TGF-β1-activated immortalised human mesenchymal cells and in stromal cells of human colon adenocarcinoma.
Age, Specimen part
View SamplesMouse Hammer toe (Hm) shows syndactyly. To reveal the molecular mechanisms of Hm phenotype, we performed microarray analysis to search differencially expressed genes in Hm limb.
Enhancer adoption caused by genomic insertion elicits interdigital <i>Shh</i> expression and syndactyly in mouse.
Specimen part
View SamplesMulti-omics study was conducted to elucidate the crucial molecular mechanisms of primary Sjgrens syndrome (SS) pathology. We generated multiple data set from well-defined patients with SS, which includes whole-blood transcriptomes, serum proteomes and peripheral immunophenotyping. Based on our newly generated data, we performed an extensive bioinformatic investigation. Our integrative analysis identified SS gene signatures (SGS) dysregulated in widespread omics layers, including epigenomes, mRNAs and proteins. SGS predominantly involved the interferon signature and ADAMs substrates. Besides, SGS was significantly overlapped with SS-causing genes indicated by a genome-wide association study and expression trait loci analyses. Combining the molecular signatures with immunophenotypic profiles revealed that cytotoxic CD8 T cells were associated with SGS. Further, we observed the activation of SGS in cytotoxic CD8 T cells isolated from patients with SS. Our multi-omics investigation identified gene signatures deeply associated with SS pathology and showed the involvement of cytotoxic CD8 T cells. These integrative relations across multiple layers will facilitate our understanding of SS at the system level.
Multiomic disease signatures converge to cytotoxic CD8 T cells in primary Sjögren's syndrome.
Sex, Age, Specimen part, Disease
View SamplesMulti-omics study was conducted to elucidate the crucial molecular mechanisms of primary Sjgrens syndrome (SS) pathology. We generated multiple data set from well-defined patients with SS, which includes whole-blood transcriptomes, serum proteomes and peripheral immunophenotyping. Based on our newly generated data, we performed an extensive bioinformatic investigation. Our integrative analysis identified SS gene signatures (SGS) dysregulated in widespread omics layers, including epigenomes, mRNAs and proteins. SGS predominantly involved the interferon signature and ADAMs substrates. Besides, SGS was significantly overlapped with SS-causing genes indicated by a genome-wide association study and expression trait loci analyses. Combining the molecular signatures with immunophenotypic profiles revealed that cytotoxic CD8 T cells were associated with SGS. Further, we observed the activation of SGS in cytotoxic CD8 T cells isolated from patients with SS. Our multi-omics investigation identified gene signatures deeply associated with SS pathology and showed the involvement of cytotoxic CD8 T cells. These integrative relations across multiple layers will facilitate our understanding of SS at the system level.
Multiomic disease signatures converge to cytotoxic CD8 T cells in primary Sjögren's syndrome.
Sex, Specimen part, Disease, Disease stage, Subject
View Samples