Project description:Endothelial cells derived from freshly purified human islets were incubated with microvesicles collected by ultracentrifugation of supernatants of endothelial progenitor cells (EPCs) isolated from peripheral blood of healthy volunteers.
Project description:Human pancreatic islets were isolated from pancreas of deceased donors by Ricordi's procedure and cultured in CMRL 1066 medium additioned with human albumin. EVs were isolated from conditioned medium derived from islet culture after isolation. Once isolated, RNA of islets and islet-derived EVs was extracted and analyzed for microRNA expression within 48 hours after isolation.
Project description:Identification of transcriptional profile of several genes involved in diabetes in islet-derived extracellular vesicles (Evs). Recently, EVs are identified as a new mechanism in cell-to-cell communication by transfer of protein and genic information (mRNA, microRNA). Their role is under investigation in immunology, stem cell and cancer, but not in islets and diabetes. The aim of this experiment is to identify mRNA transcripts (in particular, mRNA transcripts involved in diabetes pathophysiology) present in islet Evs.
Project description:In order to investigate the molecular mechanisms activated by deleterious BRCA1 variants in yeast, the RNA obtained from yeast cells transformed with five variants exhibiting a phenotypic effect, either on proliferation and/or on HR was hybridized on microarrays in comparison with the RNA from cells transformed with wild-type BRCA1
Project description:Comparison of copy number variations of acute myeloid leukemia mononuclear cells and the given cell types collected during complete remission of the acute myeloid leukemia
Project description:AGS gastric cancer cell line was treated with the selective COX-2 inhibitor celecoxib. microRNA expression profile was analyzed between untreated cells and cells treated with celecoxib.
Project description:Burkholderia cenocepacia J2315 was grown at 37 degrees centigrade in LB broth to the beginning of stationary phase (18 hours incubation time). <br>The expression profile was compared to cultures harvested in mid-log phase (7 hours incubation time).<br>