Publications by authors named "R Riou"
Article Synopsis
- NLRP3-associated autoinflammatory disease is a collection of genetic disorders caused by mutations that lead to increased activity of the NLRP3 protein, which complicates diagnosis despite effective treatments available.
- The study explores 34 different NLRP3 mutations, illustrating their functional differences based on how they respond to various signals that activate them, and highlights their link to symptom severity and misdiagnosis.
- Findings reveal critical areas in the NLRP3 protein that affect its activity and response to treatments, offering new perspectives on the disorder's variability and potential directions for improving diagnosis and therapy.
Background & Aims: The NKG2D system is a potent immunosurveillance mechanism in cancer, wherein the activating NK cell receptor (NKG2D) on immune cells recognises its cognate ligands on tumour cells. Herein, we evaluated the expression of NKG2D ligands in hepatocellular carcinoma (HCC), in both humans and mice, taking the genomic features of HCC tumours into account.
Methods: The expression of NKG2D ligands (MICA, MICB, ULBP1 and ULBP2) was analysed in large human HCC datasets by Fluidigm TaqMan and RNA-seq methods, and in 2 mouse models (mRNA and protein levels) reproducing the features of both major groups of human tumours.
Erythropoietin (EPO) is a key regulator of erythropoiesis. The embryonic liver is the main site of erythropoietin synthesis, after which the kidney takes over. The adult liver retains the ability to express EPO, and we discovered here new players of this transcription, distinct from the classical hypoxia-inducible factor pathway.
View Article and Find Full Text PDFMutations in histone modifying enzymes and histone variants were identified in multiple cancers in The Cancer Genome Atlas (TCGA) studies. However, very little progress and understanding has been made in identifying the contribution of epigenetic factors in head and neck squamous cell carcinoma (HNSCC). Here, we report the identification of RUVBL1 (TIP49a), a component of the TIP60 histone modifying complex as being amplified and overexpressed in HNSCC.
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