Project description:Next Generation Sequencing in cancer: a feasibility study in France to assess sample circuit and to perform analyzes within a limited time.
Project description:The method to analyze the microsatellite instability (MSI) status by next-generation sequencing (NGS) has been established to assess the deficiency of DNA mismatch repair (MMR) system. The aim of our study is to evaluate the feasibility and reliability of this NGS method by testing the circulating tumor DNA (ctDNA) in blood sample of advanced colorectal cancer patients. If the result is positive, the MSI status could be easily learned without the acquisition of tissue samples.
Project description:Development of an alternative method to ChIP for the identification of DNA bound by transcriptional complexes assayed using next-generation sequencing Next-generation sequencing data from sites identified by different Notch complexes using SpDamID-seq and compared against FAIRE and ChIP data
Project description:The purpose of this study is to determine the proportion of patients diagnosed with Lynch syndrome in colorectal cancer patients with the loss of staining by immunohistochemistry (IHC) of any of the mismatch repair (MMR) proteins. Besides, this study aims to test the specificity and the sensitivity of detecting microsatellite instability (MSI) by next-generation sequencing, and to find out the consistency between IHC and MSI in colorectal cancer patients in China. In addition, researchers want to analyze the clinical characteristics and germline mutation of Lynch syndrome in Chinese population.
Project description:The objective of this study is to optimize the search by next-generation sequencing (NGS) mutations in the KRAS, BRAF and NRAS on circulating tumor DNA and compare the genetic profiles obtained with those from tumors embedded in paraffin
Project description:We report the Assay for Transposase-Accessible Chromatin with sequencing (ATAC-seq) for high-throughput profiling of accessible chromatin regions after cold treatment in Vitis amurensis
