We analyzed gene expression in CD4+ cells sorted from naïve or D30 Mycobacterium tuberculosis-infected mice and incubated in vitro in the presence or absence of Schistosoma egg antigen. We found genes associated with Th1 function, T cell signaling, T cell costimulation and T cell activation were downregulated in SEA-treated cells, while expression of Th2 cytokines was below the threshold for detection. Overall design: RNAseq results for 3 replicates for naïve or CD4+ T cells from M.tuberculosis-infected mice treated with or without Schistosoma egg antigen in vitro.
Helminth-induced arginase-1 exacerbates lung inflammation and disease severity in tuberculosis.
No sample metadata fields
View SamplesThe emergence of multidrug resistant (MDR) Mycobacterium tuberculosis (Mtb) strains, resistant to the frontline anti-tubercular drugs rifampicin and isoniazid, forces treatment with less effective and toxic second-line drugs and stands to derail TB control efforts. However, the immune response to MDR Mtb infection remains poorly understood. Here, we determined the RNA transcriptional profile of in vitro generated macrophages to infection with either drug susceptible Mtb HN878 or MDR Mtb W_7642 infection. Overall design: Bone marrow-derived macrophages (BMDMs) from WT and Il1r1–/– mice were derived in 7 days in GM-CSF supplemented complete DMEM. Cells were infected with either Mtb HN878 or Mtb W_7642 (multiplicity of infection = 1) and RNA samples collected after 6 days.
Mycobacterium tuberculosis carrying a rifampicin drug resistance mutation reprograms macrophage metabolism through cell wall lipid changes.
Cell line, Subject
View SamplesIn order to facilitate understanding of pigment cell biology, we developed a method to concomitantly purify melanocytes, iridophores, and retinal pigmented epithelium from zebrafish, and analyzed their transcriptomes. Comparing expression data from these cell types and whole embryos allowed us to reveal gene expression co-enrichment in melanocytes and retinal pigmented epithelium, as well as in melanocytes and iridophores. We found 214 genes co-enriched in melanocytes and retinal pigmented epithelium, indicating the shared functions of melanin-producing cells. We found 62 genes significantly co-enriched in melanocytes and iridophores, illustrative of their shared developmental origins from the neural crest. This is also the first analysis of the iridophore transcriptome. Gene expression analysis for iridophores revealed extensive enrichment of specific enzymes to coordinate production of their guanine-based reflective pigment. We speculate the coordinated upregulation of specific enzymes from several metabolic pathways recycles the rate-limiting substrate for purine synthesis, phosphoribosyl pyrophosphate, thus constituting a guanine cycle. The purification procedure and expression analysis described here, along with the accompanying transcriptome-wide expression data, provide the first mRNA sequencing data for multiple purified zebrafish pigment cell types, and will be a useful resource for further studies of pigment cell biology. Overall design: mRNA profiles of zebrafish pigment cells were generated using Illumina GAIIX sequencing
Gene expression analysis of zebrafish melanocytes, iridophores, and retinal pigmented epithelium reveals indicators of biological function and developmental origin.
No sample metadata fields
View SamplesOCM-1A uveal melanoma cells were infected with lentivirus carrying shRNA expression constructs specific for BAP1 or GFP (control), and placed under selection for 6 days. RNA-seq was performed. Overall design: Samples represent three independent experiments treated with control or BAP1 shRNA
Transposase mapping identifies the genomic targets of BAP1 in uveal melanoma.
Specimen part, Cell line, Treatment, Subject, Time
View SamplesTo investigate the role of NKX3.1 in prostate differentiation, we employed transcriptome analysis of mouse seminal vesicle (from 15-month-old Nkx3.1+/+ mice); mouse prostate (from 4-month-old Nkx3.1+/+ and Nkx3.1-/- mice); human prostate cells (RWPE1 cells engineered with empty vector (altered pTRIPZ), NKX3.1 wild type over-expression, and NKX3.1 (T164A) mutant over-expression); and tissue recombinants (generated from combining engineered mouse epithelial cells (seminal vesicle epithelial cells or prostate epithelial cells from 2-month-old mice) and rat UGS mesenchymal cells). Mouse tissue or human cells were snap frozen for subsequent molecular analysis.
Identification of an NKX3.1-G9a-UTY transcriptional regulatory network that controls prostate differentiation.
Age, Specimen part, Cell line
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Predicting Drug Response in Human Prostate Cancer from Preclinical Analysis of In Vivo Mouse Models.
Specimen part, Disease, Disease stage, Treatment
View SamplesAnalysis of the transcriptome of mouse models of prostate cancer after treatment with rapamycin and PD0325901 combination therapy or standard of care docetaxel. The Nkx3.1CreERT2/+; Ptenflox/flox; KrasLSL-G12D/+ (NPK mice) was used in this study. Two months after tumor induction, mice were randomly assigned to vehicle (Veh) or treatments groups, such as rapamycin and PD0325901 (RAPPD) or docetaxel (Docetaxel). For the treatment groups mice were administered rapamycin (10 mg/kg) and PD0325901 (10 mg/kg) or docetaxel (10 mg/kg) for 5 days (SHORT) or for 1 month (LONG). At the end of the treatment, mice were euthanized, tumors harvested and snap frozen for subsequent molecular analysis.
Predicting Drug Response in Human Prostate Cancer from Preclinical Analysis of In Vivo Mouse Models.
Specimen part, Treatment
View SamplesAnalysis of transcriptome of tissue recombinants (mouse seminal vesicle epithelial [SVE] cells or prostate epithelial [PE] cells, and rat urogenital sinus [UGS] mesenchymal cells) grown under the kidney capsule in athymic nude mice for 3 months. Overall design: Total RNA obtained from tissue recombinants generated from combining engineered mouse epithelial cells (SVE or PE from 2-month-old C57Bl/6J mice) and rat UGS mesenchymal cells. Tissue recombinants were harvested and processed for RNA isolation and transcriptome analysis using the RNeasy kit (Qiagen).
Identification of an NKX3.1-G9a-UTY transcriptional regulatory network that controls prostate differentiation.
Age, Specimen part, Subject
View SamplesGene expression studies comparing IFNg+ Tregs versus IFNg- Tregs from human peripheral blood
AKT isoforms modulate Th1-like Treg generation and function in human autoimmune disease.
Specimen part
View SamplesAnalysis of transcriptome of human RWPE1 cells over-expressing wild type NKX3.1 and mutant NKX3.1 (T164A). Overall design: Total RNA obtained from RWPE1 cells engineered with empty vector (altered pTRIPZ), NKX3.1 wild type over-expression, and NKX3.1 (T164A) mutant over-expression. Engineered RWPE1 cells were harvested and processed for RNA isolation and transcriptome analysis using the MagMAX RNA isolation kit (Ambion).
Identification of an NKX3.1-G9a-UTY transcriptional regulatory network that controls prostate differentiation.
Cell line, Subject
View Samples