Project description:H69M cells derive from H69 small cell lung cancer cells subjected to prolonged treatment with HGF. Among the whole population of cells, a subset of more fibroblastic cells was isolated (H69M-mesenchymal). In this experiment we compared expression profiles of both cell lines Keywords: Expression Profiling by array We analyzed 3 arrays from each condition:H69 versus H69M SCLC cell lines
Project description:Transcriptome wide expression profiling of human SCLC cell lines H69 and COR-L303 under steady state growth conditions using a paired-end RNA-seq protocol.
Project description:Aim: To determine the miRNA expression profile of SCLC cell lines vs. normal lung tissue. Keywords: disease state analysis Total RNA isolated from SCLC cell lines H69, HTB-172, HTB-173 and HTB-184 were compared to a mixed RNA sample derived from 6 normal lung tissue samples (fresh surgical material), from 6 tumor-free patients. The same reference sample (normal lung) was used on all 4 microarrays.
Project description:Small cell lung cancer (SCLC) is the most aggressive subtype of lung cancer. Although most patients are initially sensitive to first-line chemotherapy with combined cisplatin and etoposide, chemotherapy drugs resistance easily develops and quickly leads to tumor progression. Therefore, understanding mechanisms of chemotherapy drugs resistance and how to reverse it is key to improving the prognosis of patients with SCLC. The parental SCLC cell lines H69 and corresponding doxorubicin-induced multidrug resistant variant (H69AR) were used to explore the mechanism of chemoresistance in SCLC.
Project description:This is a Dose response experiment carried out using the BET inhibitor JQ1 in SCLC cell lines. Approximately 1x106 cells of cell lines, DMS-53, H69, H1694, H1048, H2227 were treated for 2 hours with a 12 point dose range of JQ1 (7500nM to 0.04nM). Lysates were collected at the end of the treatment in 300ul TRI reagent for RNA preparation for expression profiling.