RNA-seq of systemic lupus erythematosus (SLE) whole blood and healthy controls to determine the gene expression changes in these patients. Overall design: RNA-seq of PAXgene blood from SLE and healthy donors.
The Ro60 autoantigen binds endogenous retroelements and regulates inflammatory gene expression.
No sample metadata fields
View SamplesRNA-seq of Ro60-null GM12878 cell lines in order to determine the gene expression changes resulting from loss of Ro60. Overall design: 3 separate clones of Ro60(Trove2)-null cells derived from zinc finger nuclease targeting of exon 2, two wildtype biological replicates, +/- IFNa for 6 hours.
The Ro60 autoantigen binds endogenous retroelements and regulates inflammatory gene expression.
No sample metadata fields
View SamplesDetermine the gene expression profile in peripheral blood monocytes isolated from 3 healthy donors +/- 6 hours of interferon-alpha treatment. Overall design: 3 healthy donor PBMCs +/- interferon-alpha.
The Ro60 autoantigen binds endogenous retroelements and regulates inflammatory gene expression.
No sample metadata fields
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Daytime variation of perioperative myocardial injury in cardiac surgery and its prevention by Rev-Erbα antagonism: a single-centre propensity-matched cohort study and a randomised study.
Specimen part
View SamplesNuclear receptor Reverb alpha is a component of circadian rythm which could be evolved in cardioprotection strategy. We test if pharmacological modulation of these target could be suitable for cardioprotection after ischemia reperfusion injury
Daytime variation of perioperative myocardial injury in cardiac surgery and its prevention by Rev-Erbα antagonism: a single-centre propensity-matched cohort study and a randomised study.
Specimen part
View SamplesTo analyze expression differences between Trp53 pro-and deficient as well as Atm pro- and deficient murine CLL tumors developing in the E-TCL1 mouse model, we analyzed splenocytes isolated from heavily infiltrated spleens of sick mice.
Two mouse models reveal an actionable PARP1 dependence in aggressive chronic lymphocytic leukemia.
Specimen part
View SamplesWe differentiated mouse bone marrow cells in the presence of recombinant macrophage colony stimulating (rM-CSF) factor for 14 days during the flight of space shuttle Space Transportation System (STS)-126. We tested the hypothesis that the receptor expression for M-CSF, c-Fms was reduced. We used flow cytometry to assess molecules on cells that were preserved during flight to define the differentiation state of the developing bone marrow macrophages; including CD11b, CD31, CD44, Ly6C, Ly6G, F4/80, Mac2, c-Fos as well as c-Fms. In addition, RNA was preserved during the flight and was used to perform a gene microarray. We found that there were significant differences in the number of macrophages that developed in space compared to controls maintained on Earth. We found that there were significant changes in the distribution of cells that expressed CD11b, CD31, F4/80, Mac2, Ly6C and c-Fos. However, there were no changes in c-Fms expression and no consistent pattern of advanced or retarded differentiation during space flight. We also found a pattern of transcript levels that would be consistent with a relatively normal differentiation outcome but increased proliferation by the bone marrow macrophages that were assayed after 14 days of space flight. There also was a surprising pattern of space flight influence on genes of the coagulation pathway. These data confirm that a space flight can have an impact on the in vitro development of macrophages from mouse bone marrow cells.
Evaluation of in vitro macrophage differentiation during space flight.
Specimen part
View SamplesMonocytes play a critical role during infection with Mycobacterium tuberculosis (Mtb). They are recruited to the lung where they participate in the contention of infection. Alternatively, inflammatory monocytes may help in prolonging inflammation or serve as niches for Mtb infection. Also, monocyte response to infection may vary depending on the particularities of the clinical isolate of Mtb from which they are infected. In this pilot study, using microarrays we have examined the global mRNA profiles of circulating human monocytes from healthy individuals and patients with active tuberculosis (TB).
Infection of Monocytes From Tuberculosis Patients With Two Virulent Clinical Isolates of <i>Mycobacterium tuberculosis</i> Induces Alterations in Myeloid Effector Functions.
Specimen part, Disease, Disease stage
View SamplesBackground: Glioblastoma multiforme (GBM) is the most aggressive and most lethal primary malignant brain tumor, correlated with survival rates of less than one year from the time of diagnosis. Current surgical procedure attempts to remove the bulk of the tumor mass, whereas GBM frequently recurs within 1-3cm from the primary tumor resection site. Molecular mechanisms involved in the recurrence of the tumor are still poorly understood. The aim of the study was to define the molecular signature of GBM surrounding white matter (WM) in order to better understand the molecular mechanisms involved with tumor relapse.
Gene expression profile of glioblastoma peritumoral tissue: an ex vivo study.
No sample metadata fields
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Oxygen regulation of breathing through an olfactory receptor activated by lactate.
Specimen part
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