Project description:GPX3 has been reported to be involved in antioxidant, anticancer, and anti-inflammation in various studies. It is also known that expression of GPX3 is low in lung cancer tissues. We performed a microarray using three lung cancer cell lines including A549, H1650, and H1975 lung cancer cell lines. Among these, A549 is highly expressed in GPX3 as compared with H1650 and h1975. Microarrays were used to analyze microRNAs showing other expression between A549 and the other two cell lines.
Project description:Analysis of four lung cancer cell lines transfected with a vector expressing the transcriptional repressor Snail versus a vector control. Aberrant Snail expression is known to induce an EMT program in lung cancers. Four lung cancer cell lines (H292, H358, H441, H1437) with stable overexpression of the human SNAI1 gene and vector expressing controls were collected at equal confluency with the miRNeasy Mini kit (Qiagen). One microgram of total RNA was labeled using miRCURY LNA™ microRNA Array Power Labeling kit by the UCLA Clinical Microarray Core. The labeled miRNAs were hybridized to Exiqon miRCURY LNA microRNA Array-6th Generation according to the manufacturer’s instructions. This array includes 927/648/351 human/mouse/rat miRNAs as well as 438 miRPlus miRNAs. The miRNA array slides were scanned using Axon GenePix 4000B scanner (Axon Instruments, Foster City, CA) and processed by using the GenePix Pro 6.0 software (Axon Instruments). The raw data were normalized by using a combination of housekeeping miRNA, spike-in miRNA and invariant endogenous miRNAs.
Project description:Highlighting the gene expression characteristics of a large panel of lung cancer cell lines. Microarrays were used to explore and detail the global gene expression profile of 56 lung cancer cell lines
Project description:Highlighting the gene expression characteristics of a large panel of lung cancer cell lines. Microarrays were used to explore and detail the global gene expression profile of 56 lung cancer cell lines Gene expression was measured and recorded on HG-U133A chips in a large panel of lung cancer cell lines under ATCC recommended growth conditions
Project description:Non small cell lung cancer is the leading cause of cancer related mortality in the western world. RNA expression profiles have been demonstrated to be associated with a specific clinical course of the disease. We used microarray analysis to capture the whole transcriptome of a series of lung cancer cell lines to extract RNA profiles associated with specific genomic lesions Keywords: steady state Lung cancer cell lines were exponentially grown and harvested during this phase of exponential growth
Project description:ALKBH5 (AlkB homolog 5) has been identified as a eukaryotic demethylase, which catalyzes N6 adenosine. N6-methyladenosine (m6A) is oxidatively demethylated by ALKBH5 with α-ketoglutarate as a substrate and Fe (II) as a coenzyme. We used microarrays to detail the differential gene expression by ALKBH5 knockdown in lung cancer cell lines.
Project description:Non small cell lung cancer is the leading cause of cancer related mortality in the western world. RNA expression profiles have been demonstrated to be associated with a specific clinical course of the disease. We used microarray analysis to capture the whole transcriptome of a series of lung cancer cell lines to extract RNA profiles associated with specific genomic lesions Keywords: steady state