Project description:THP-1 is a representative leukemia cell line, and has been widely used all around the world since its establishment in Japan in 1980. Differences in THP-1 cells have been reported; however, the THP-1 cell lines have not been accurately classified.
Project description:THP-1 is a representative leukemia cell line, and has been widely used all around the world since its establishment in Japan in 1980. Differences in THP-1 cells have been reported; however, the THP-1 genomes have not been accurately characterized.
Project description:Transcriptional profiling of breast cell lines comparing breast cell line mixed reference with individual breast cell lines. Goal was to characterize breast cell line subtypes.
Project description:Expression profiling of LY6E-silent THP-1 cells (THP-1-shLY6E) and control cells (THP-1-shCtrl). Results provide evidence that LY6E is effectively knocked down in THP-1shLY6E, compared to THP-1-shCtrl, and show the different expressed genes following LY6E silence in THP-1 cells. Total RNA obtained from 2 cell lines.
Project description:This study assess the biocompatibility of Ti-26Nb compared to Ti-Cp, a reference in implantology, through the combination of conventional toxicological assay, morphological observations and transcriptomic analysis performed on two different cells line : Saos-2 and THP-1. The biocompatibility of Ti-Cp implants was evaluated in comparison with Ti-26Nb implants both having a mirror polished surface, studying cell proliferation (trypan blue and WST-1) and cell morphology/adhesion (SEM) on human THP-1 and Saos-2 cell lines. Finally, an evaluation of a potential toxicity of potassium niobiate powder KNbO3 was carried out by measuring metabolic activity and realizing a transcriptomic study on the THP-1 line (the first one) to deepen the results observed with Ti-26Nb discs. Indeed, niobiate ions are potentially released from implant in cellular acidic environnement. Concerning Saos-2 cells, our results suggest that Ti-26Nb and Ti-Cp discs do not impact proliferation and viability. Concerning THP-1 cell line, a decrease in proliferation and viability is observed in contact of Ti-26Nb discs (hypothesis of a cell-line effect ?, no biocompatibility study on monocyte/macrophage cell lines such as THP-1 actually available in literature). KNbO3 powder does not impact viability of THP-1 cells and does not induce changes at molecular level. Taken together, these data suggest a possible toxicity of Ti-26Nb toward THP-1 cells not directly related to the niobium but perhaps to the manufacturing process of Titane niobium alloy.
Project description:34 NSCLC cell lines were transcriptionally profiled against a reference mix of 45 NSCLC cell lines to look subtype specific differential gene expression