Project description:To explor the role of lncRNAs in gastric cancer progression, we performed a microarray analysis to systematically screen the differential expression of lncRNAs between six human gastric cancer tissues and their matched non-tumor tissues
Project description:A total of 9 primary gastric cancers (1 pair of primary-metastasis, GC6) analyzed using Visium 10X platform-based spatial transcriptomics.
Project description:<p>To identify candidate drivers involved in oncogenesis and tumor evolution, we conducted an extensive genome sequencing analysis of metastatic progression in diffuse gastric cancer. This involved a comparison between a primary tumor from a Hereditary Diffuse Gastric Cancer Syndrome proband and its subsequent recurrence as an ovarian metastasis.</p>
Project description:Gastric cancer (GC) remains one of the most prevalent tumor worldwide, and ranks third in cancer-related deaths globally. Long non-coding RNAs (lncRNAs) have been reported to play significant role in the progression and metastasis in gastric cancer (GC), however, the molecular mechanism are largely elusive. We aim to identify up-regulated lncRNA in gastric cancer peritoneal metastasis and study their function in promoting tumor progression and metastasis.
Project description:Metastasis is a major problem of gastric cancer. In this study, small extracellular vesicle (sEV)-derived miRNAs were sequenced to screen biomarkers for GC’s organo-tropic metastasis. Plasma from 40 treatment-naïve gastric cancer patients including 10 no metastasis (M0) and 30 distant metastasis (M1) were assessed by sEV-miRNA-sequencing. sEV miRNAs with diverse expression profiles across different metastatic patterns were combined into sigantures to characterize and predict gastric cancer metastasis.