Project description:The human kidneys are comprised of multiple different cell types in a complex anatomical arragemnt that is optimal for their key functions such as waste removal, regulation of fluid and electrolyte homeostasis and production of hormones. In chronic kidney disease (CKD) this arrangement is disrupted with de-differentiation and atrophy of epithelial cells, recruitment of immune cells and activation of myofibroblasts to produce excess scarring. A better understanding of cellular phenotypes, complex intercellular communication and intracellular signaling pathways that promote CKD could lead to development of novel therapies. We applied single-cell spatial transcriptomics (CosMx Spatial molecular imaging) to human kidney biopy and nephrectomy samples from patients with IgA nephropathy (n=6), minimal change disease (n=3) and advanced pyelonephritis (n=4).
Project description:The human kidneys are comprised of multiple different cell types in a complex anatomical arragemnt that is optimal for their key functions such as waste removal, regulation of fluid and electrolyte homeostasis and production of hormones. In chronic kidney disease (CKD) this arrangement is disrupted with de-differentiation and atrophy of epithelial cells, recruitment of immune cells and activation of myofibroblasts to produce excess scarring. A better understanding of cellular phenotypes, complex intercellular communication and intracellular signaling pathways that promote CKD could lead to development of novel therapies. We applied single-cell spatial transcriptomics (CosMx Spatial molecular imaging) to human kidney neprectomy speciemens with unilateral ureteral obstruction (UUO, n=5) and healthy kidneys (n=2).
Project description:Inflammatory bowel diseases (IBDs) including ulcerative colitis (UC) and Crohn’s disease (CD) are chronic inflammatory diseases with increasing worldwide prevalence that show a perplexing heterogeneity in manifestations and response to treatment. We applied spatial transcriptomics at single-cell resolution (CosMx Spatial Molecular Imaging) to human inflamed and uninflamed intestine.
Project description:The purpose of this experiment is to investigate the role of miR-980 and associated target genes in adult flies. For that, we did mRNA expression profiling in 2-3 days old male miR-980 knockouts, which were generated by methods of homologous recombination and Recombination mediated cassette exchange (RMCE). These knockouts were compared with miR-980 Rescue flies, where miR-980 hairpin was reintroduced in the miR-980 RMCE knockout. w1118 wild type flies were used as a control.