ABSTRACT: K562 cells were treated with different HSP90 inhibitors (PuH71 and Coumermycin A1) and the CNV profil was compared to the parental K562 (untreated). In addition, the CNV profile of HSP90AB1 knockout K562 cells was analyzed.
Project description:mRNA-seq for HCT116 Parental and ARID1A knockdown cells, mRNA-seq for DLD1 Parental, ARID1A knockdown and ARID1A knockout cells, mRNA-seq for COLO320DM Parental and ARID1A knockdown and ARID1A knockout cells
Project description:A comparison between parental K562 cells (CML) and two clones derived from this cell line : ImaR and PDR which are resistant against Imatinib mesylate and PD166326 respectively , two inhibitors of BCR-ABL. Keywords: gene expression, comparison
Project description:Multidrug resistance (MDR) frequently develops in cancer patients exposed to chemotherapeutic agents and is usually brought about by over-expression of P-glycoprotein (P-gp) which acts as a drug efflux pump. MiRNAome profiling using next-generation sequencing identified differentially expressed microRNAs (miRs) between parental K562 cells and MDR K562 cells (K562/ADM) induced by chronic adriamycin treatment. MiRNAome profiling in untreated K562 cells and K562 cells exposed to long-term adriamycin treatment
Project description:Genome variation profiling of lung adenocarcinoma cells comparing untreated NCI-H1975 cells with CNX-2006-resistant untreated cells. Goal was to determine the potential mechanism of resistance to mutant EGFR-TKIs and rationally design novel strategies for the treatment of EGFR-mutant lung cancer patients. Two-condition experiment: NCI-H1975 parental cells vs CNX-2006-resistant cells. Pooled DNA from healthy volunteers was used as reference.
Project description:We applied DNA content flow cytometry to a series of prostate cancer (PC) patient derived tumor xenografts (PDTXs). We interrogated purified sorted tumor fractions from each sample with whole genome copy number variant (CNV) analyses. These identified a variety of somatic genomic lesions targeting genes and cellular pathways in PC. Of significant interest are lesions that may affect responses to therapies. Guided by the genomic alterations in these models and interrelated mechanisms between androgen signaling axis, the cell cycle, and AKT pathway, we identified and investigated the combination of CDK4/6 inhibitors with AKT inhibitors as a potential therapy for patients with mCRPC. Using 3-D spheroid drug assays followed by in vivo experiments in three unique PDTX models, these preclinical results highlight the potential use of CDK4/6 inhibitor with AKT inhibitors for the treatment of mCRPC who have intact retinoblastoma pathway, thereby, providing the experimental data support and rationale for future clinical investigation
