Project description:Agilent whole exome hybridisation capture was performed on genomic DNA derived from Chondrosarcoma cancer and matched normal DNA from the same patients. Next Generation sequencing performed on the resulting exome libraries and mapped to build 37 of the human reference genome to facilitate the identification of novel cancer genes. Now we aim to re find and validate the findings of those exome libraries using bespoke pulldown methods and sequencing the products.
Project description:Development of an alternative method to ChIP for the identification of DNA bound by transcriptional complexes assayed using next-generation sequencing
Project description:Treatment with ALK tyrosine kinase inhibitors often elicits profound initial antitumor responses in ALK fusion-positive patients with lung adenocarcinoma. However, patients invariably develop acquired resistance to ALK inhibitors. In this study, we aimed to identify molecular events that limit the response to ALK inhibition using genetic and epigenetic approaches. To identify novel mechanisms of acquired resistance to ALK inhibitors, we established in vitro models of acquired resistance to ceritinib using H3122 cell. For in vitro model, H3122 parental cells, ceritinib-treated resistant cells, and non-resistant cells that combinely treated with certinib and panobinostat were used for ChIP-seq analysis.
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:Using Fluorescence in situ hybridization (FISH), Comparative genomic hybridization on array (aCGH) and Targeted RNA sequencing (RNASeq), we observed a novel fusion of ALK with RPBJ that was amplified and immunohistochemically overexpressed in both the small sarcomatoid component of a chromophobe renal cell carcinoma (chRCC) and in its lymph node metastasis. The amplified RBPJ::ALK fusion was not detected in the chromophobe component of the primary tumour that harbored chRCC-typical losses of chromosomes 1, 2, 6, 10, 13 and 17. In contrast, the same mutations of PTEN, TP53 and TERT promoter were observed together in the three analyzed samples from chRCC, sarcomatoid component of the chRCC and metastasis.
Project description:Objectives: MicroRNA (miRNA) can be released to the extracellular medium and participates in neuronal communication. We investigate the mechanisms of miRNA exocytosis by vesicle fusion as a neuromodulator in a manner that are disparate from silencing gene expression. Methods: Small RNA sequencing data of large dense-core vesicle were generated by next-generation sequencing (NGS) in triplicate using Illumina Hiseq 2500. Results: Large dense-core vesicles contain a variety of known and novel miRNAs inside including miR-375. Conclusion: miRNAs can be novel neuromodulators, which are stored in LDCVs and released by vesicle fusion by SNARE assembly and synaptotagmin-1
Project description:Treatment with ALK tyrosine kinase inhibitors often elicits profound initial antitumor responses in ALK fusion-positive patients with lung adenocarcinoma. However, patients invariably develop acquired resistance to ALK inhibitors. In this study, we aimed to identify molecular events that limit the response to ALK inhibition using genetic and epigenetic approaches. To identify novel mechanisms of acquired resistance to ALK inhibitors, we established in vitro models of acquired resistance to ceritinib using H3122 cell. For in vitro model, H3122 parental cells, ceritinib-treated resistant cells, and non-resistant cells that combinely treated with certinib and panobinostat were used for small RNA-seq based miRNA expression profiling.
Project description:Treatment with ALK tyrosine kinase inhibitors often elicits profound initial antitumor responses in ALK fusion-positive patients with lung adenocarcinoma. However, patients invariably develop acquired resistance to ALK inhibitors. In this study, we aimed to identify molecular events that limit the response to ALK inhibition using genetic and epigenetic approaches. To identify novel mechanisms of acquired resistance to ALK inhibitors, we established in vitro models of acquired resistance to ceritinib using H3122 cell. For in vitro model, H3122 parental cells, ceritinib-treated resistant cells, and non-resistant cells that combinely treated with certinib and panobinostat were used for RNA-seq based gene expression profiling.
Project description:We compared the transcriptional profiles of female adult whiteflies of B. tabaci Middle East-Asia Minor 1 feeding on TYLCCNV-free and TYLCCNV-infected tobacco plants using the next-generation sequencing technique.
Project description:Treatment with ALK tyrosine kinase inhibitors often elicits profound initial antitumor responses in ALK fusion-positive patients with lung adenocarcinoma. However, patients invariably develop acquired resistance to ALK inhibitors. In this study, we aimed to identify molecular events that limit the response to ALK inhibition using genetic and epigenetic approaches. To identify novel mechanisms of acquired resistance to ALK inhibitors, we established in vitro models of acquired resistance to ceritinib using H3122 cell. For in vitro model, H3122 parental cells, ceritinib-treated resistant cells, and non-resistant cells that combinely treated with certinib and panobinostat were used for MBD-seq based methylation profiling.