Journal: ACS Biomaterials Science & Engineering
Article Title: Method for Targeted Cellular Seeding of Tubular Tissue-Engineered Scaffolds for Tracheal Regeneration Approaches
doi: 10.1021/acsbiomaterials.5c00365
Figure Lengend Snippet: Seeding of the OL of tubular bilayered PCL-Collagen and Hyaluronic (t-PCL-CHyA-B) scaffolds using Wi38 cells. (A) Cell metabolic activity of Wi38 cells on the OL and IL on days 1, 5, and 7. (B) DNA quantification on the OL and IL at day 7. (C) Coverage of the IL by Wi38 cells at day 7. Representative images of Wi38 cells growing on the OL using three seeding densities: (D) 1.5 × 10 5 cells/cm 2 , (E) 3 × 10 5 cells/cm 2 and (F) 6 × 10 5 cells/cm 2 . Cells were treated with DAPI (blue) and phalloidin (red) to stain the nuclei and actin filaments, respectively. Images were captured via confocal microscopy (Axio Examiner.Z1 confocal microscope). Results displayed as mean ± SEM ( n = 3, * p < 0.05, ** p < 0.01).
Article Snippet: The Wi38 human embryonic lung fibroblast cell line (ATCC) was cultured in T175 tissue culture flasks following revival.
Techniques: Activity Assay, Staining, Confocal Microscopy, Microscopy