Project description:Here, we introduce a method termed DNA O-MAP, which uses programmable peroxidase-conjugated oligonucleotide probes to biotinylate nearby proteins. We show that DNA O-MAP can be coupled with sample multiplexed quantitative proteomics and next-generation sequencing to quantify DNA-protein and DNA-DNA interactions at specific genomic loci.
Project description:Genome-Wide Screening of Genomic Alterations and Transcriptional Modulation in Non-Smoking Female Lung Cancer in Taiwan Sixty-one pairs of cancer and normal lung tissue specimens from non-smoking females were collected at National Taiwan University Hospital and Taichung Veterans General Hospital. The selection criteria of clinical specimens depend on pathology report, physical examination and cigarette-smoking history. Surgical lung tissue specimens were immediately snap-frozen in liquid N2 and stored at -80 °C. Surgical specimens would be further processed for RNA and DNA extraction. Only those samples passed quality controls were processed for gene expression profiling analysis and single nucleotide polymorphism (SNP) analysis respectively.