Journal: Non-coding RNA Research
Article Title: SNHG5 enhances colorectal cancer metastasis through RNA–protein interaction with GNB2 and activation of canonical Wnt signaling
doi: 10.1016/j.ncrna.2025.12.002
Figure Lengend Snippet: Highly metastatic MC38-derived CRC cells exhibit enhanced proliferative, migratory, and invasive properties with mesenchymal characteristics . (A) CCK-8 assay demonstrated significantly higher proliferative capacity in the highly metastatic MC38-F3 subline compared to the parental low-metastatic MC38-F0 cells over a 96-h time course. (B) Representative colony formation images and quantification revealed increased clonogenicity in the MC38-F3 subline. (C) Wound healing assays indicated enhanced migratory ability in MC38-F3 cells at 48 h post-scratch. (D) Transwell migration and Matrigel-coated invasion assays showed that MC38-F3 cells exhibited significantly increased motility and invasiveness. Scale bars = 100 μm. (E) Western blot analysis revealed downregulation of the epithelial marker E-cadherin and upregulation of mesenchymal markers N-cadherin, Vimentin, and Slug in MC38-F3 cells. (F) RT-qPCR analysis confirmed significant upregulation of EMT-associated transcription factors (Snail, Slug, Twist1, ZEB1, ZEB2) in MC38-F3 cells. (G) Immunofluorescence staining corroborated the EMT phenotype, showing reduced E-cadherin and increased Vimentin expression in MC38-F3 cells. Nuclei were counterstained with DAPI. Scale bars = 20 μm. Data are presented as mean ± SEM from at least three independent experiments. ∗ P < 0.05, ∗∗ P < 0.01, ∗∗∗ P < 0.001 (Student's t -test).
Article Snippet: Cell proliferation was assessed using the Cell Counting Kit-8 (CCK-8; HY-K0301, MedChemExpress, China) following the manufacturer's instructions.
Techniques: Derivative Assay, CCK-8 Assay, Migration, Western Blot, Marker, Quantitative RT-PCR, Immunofluorescence, Staining, Expressing