Competitive interactions between emerging blood vessels determine the clonogenic contribution to developing vascualture. Using a multi-color cre reporter, CD31+CD45-VeCad+ clones were isolated and analyzed for expression differences.
Dynamic Patterns of Clonal Evolution in Tumor Vasculature Underlie Alterations in Lymphocyte-Endothelial Recognition to Foster Tumor Immune Escape.
No sample metadata fields
View SamplesAnopheles gambiae antennal and palpal transcriptome expression profiles (male and female)
Transcriptome profiling of chemosensory appendages in the malaria vector Anopheles gambiae reveals tissue- and sex-specific signatures of odor coding.
Sex, Specimen part, Cell line
View SamplesDermal fibroblasts represent a heterogeneous population of cells with diverse features that remain largely undefined due to a lack of functional subclasses. Here we reveal the presence of multiple lineages of dermal fibroblasts within the dorsal back. Genetic lineage tracing and transplantation assays demonstrate that the bulk of connective tissue deposition during embryonic development, cutaneous wound healing, radiation fibrosis, and cancer stroma formation is carried out by a single, somitic-derived fibroblast lineage. Reciprocal transplantation of distinct fibroblast lineages between the dorsal back and oral cavity induced ectopic dermal architectures that mimic their placeof-origin. These studies demonstrate that intra and inter-site diversity of dermal architectures are set embryonically and maintained postnatally by distinct lineages of fibroblasts. Lineage-specific cell ablation using transgenic-mediated expression of the simian diphtheria toxin receptor in conjunction with localized administration of diphtheria toxin led to diminished connective tissue deposition in wounds and significantly reduced melanoma growth in the dorsal skin of mice. Using flow cytometry and in silico approaches, we identify CD26/DPP4 as a surface marker that allows for the isolation of this fibrogenic, scar-forming lineage. Small molecule-based inhibition of CD26/DPP4 enzymatic activity during wound healing results in diminished cutaneous scarring. The identification and prospective isolation of these lineages holds promise for translational medicine aimed at in vivo modulation of their fibrogenic behavior.
Skin fibrosis. Identification and isolation of a dermal lineage with intrinsic fibrogenic potential.
Specimen part, Treatment
View SamplesWe used mouse Clariom-S microarrays to study the gene expression profile of ID8 cancer cells stimulated with C-C Chemokine Ligand 6 (CCL6).
Omental macrophages secrete chemokine ligands that promote ovarian cancer colonization of the omentum via CCR1.
Specimen part, Cell line
View SamplesMononuclear phagocytes (MPs), including monocytes and macrophages, play complex roles in the pathogenesis of age-related macular degeneration (AMD). We aimed to perform global transcriptome analysis on monocytes from AMD patients to obtain additional insight to the role of MPs in AMD. Peripheral blood was taken from treatment-nave neovascular AMD (nvAMD) patients (n=14), and age-matched controls (n=15). Peripheral blood mononuclear cells (PBMCs) were separated and monocytes were isolated via negative selection. Gene expression was evaluated with Affymetrix Gene1.0 ST microarrays. Statistical/bioinformatics analysis was performed using open sourceware programs.
Transcriptome Analysis on Monocytes from Patients with Neovascular Age-Related Macular Degeneration.
Specimen part, Disease, Disease stage
View SamplesCyclosporin A induces expression of proapoptotic factors when cells are challenged by increased tonicity
Cyclosporin-A induced toxicity in rat renal collecting duct cells: interference with enhanced hypertonicity induced apoptosis.
Specimen part, Treatment
View SamplesA series contains a set of transcript intensity values measured by Affymetrix microarray.
Systems-level analysis of cell-specific AQP2 gene expression in renal collecting duct.
Sex, Specimen part
View SamplesThis series of microarray data contain transcript intensity of mpkCCD cells.
Systems-level analysis of cell-specific AQP2 gene expression in renal collecting duct.
No sample metadata fields
View SamplesFreshly isolated rat kidney proximal tubules were subjected for transcript profiling.
Systems-level analysis of cell-specific AQP2 gene expression in renal collecting duct.
Sex, Specimen part
View SamplesFreshly isolated rat kidney medullary thick ascending limbs were subjected for transcript profiling.
Systems-level analysis of cell-specific AQP2 gene expression in renal collecting duct.
Sex, Specimen part
View Samples