Gene expression patterns of Crohn's disease (CD) and ulcerative colitis (UC) colonic specimens were analyzed using whole-genome microarrays. Healthy control samples were included in order to detect gene expression changes associated with CD or UC. CD and UC samples were also compared in order to identify the molecular mechanisms that distinguish both fenotypes of inflammatory bowel disease.
Identification of novel predictor classifiers for inflammatory bowel disease by gene expression profiling.
Sex, Disease
View SamplesThe therapeutic potential of pro-resolution factors in determining the outcome of inflammatory events has gained ground over the past decade. However, the attention has been focused on the non-genomic effects of these endogenous, anti-inflammatory substances. In this study, we have focused our attention on identifying specific annexin 1 (AnxA1) protein/ALX receptor mediated gene activation, in an effort to identify down-stream genomic targets of this well-known, glucocorticoid induced, pro-resolution factor.
Downstream gene activation of the receptor ALX by the agonist annexin A1.
No sample metadata fields
View SamplesWe investigated the role of Bmi1 in Shh-mediated shift in gene expression levels
No associated publication
Specimen part, Treatment
View SamplesWork previously published by our group has demonstrated that T cells from patients with chronic lymphocytic leukaemia (CLL) show differentially regulated genes compared with healthy T cells. This study was initiated to examine if these gene expression changes were unique to CLL T cells or common to an alternative leukaemia, acute myeloid leukaemia (AML).
Peripheral blood T cells in acute myeloid leukemia (AML) patients at diagnosis have abnormal phenotype and genotype and form defective immune synapses with AML blasts.
Sex, Age
View SamplesCutaneous squamous cell carcinoma (cSCC) is one of the most common malignancies in fair skinned populations worldwide and its incidence is increasing. Despite previous observations of multiple genetic abnormalities in cSCC, the oncogenic process remains elusive. The purpose of this study was to investigate the transcriptomes of cSCC and actinic keratoses (AK), to elucidate key differences between precursor AK lesions and invasive carcinoma.
Key differences identified between actinic keratosis and cutaneous squamous cell carcinoma by transcriptome profiling.
Sex, Specimen part, Subject
View SamplesNegative immunomagnetic selection has become the method of choice for isolating T cell subsets for functional studies due to concerns that directly binding antibody to the surface of a cell, as occurs with positive selection, results in cross-linking of surface antigens, altered gene transcription and subsequent cellular activation. However there is little data to support this. We therefore examined the impact of the method of immunomagnetic cell selection on the gene expression profile of healthy human CD4 and CD8 T cells in a total of 21 cases.
No associated publication
Sex, Age
View SamplesAnalysis of gene expression at RNA level by 4 different cell sorted Vg9Vd2 subsets (Subset 1=CD28+CD27+, Subset2=CD28-CD27+, Subset 3=CD28-CD7-CD16-, Subset 4 = CD28-CD27-CD16+). Results highlight differences in RNA expression characterising these four cell populations into distinct phenotypic subsets with distinct functional potential
Heterogeneous yet stable Vδ2(+) T-cell profiles define distinct cytotoxic effector potentials in healthy human individuals.
Specimen part
View SamplesActin dynamically shuttles between the nucleus and cytosplasm and regulates a wide range of transcriptional processes within the nucleus
Nuclear actin modulates cell motility via transcriptional regulation of adhesive and cytoskeletal genes.
Specimen part, Cell line
View SamplesEnvironmental enrichment has been shown to induce wholescale alterations to the gene expression profile of experimental animals
The impact of environmental enrichment on the murine inflammatory immune response.
Sex, Age
View SamplesThe development of chemo-resistance has dramatically limited the clinical efficiency of platinum-based therapy. Although many resistant mechanisms have been demonstrated, genetic/molecular alterations responsible for drug resistance in the majority of clinical cases has not been identified.
The association of CCND1 overexpression and cisplatin resistance in testicular germ cell tumors and other cancers.
No sample metadata fields
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