3D Bioplotter Research Papers

Displaying all papers by H. Park (1 results)

Experimental investigation of esophageal reconstruction with electrospun polyurethane nanofiber and 3D printing polycaprolactone scaffolds using a rat model

Head & Neck 2021 Volume 43, Issue 3, Pages 833-848

Background We evaluated the outcome of esophageal reconstructions using tissue-engineered scaffolds. Method Partial esophageal defects were reconstructed with the following scaffolds; animals were grouped (n = 7 per group) as follows: (a) normal rats; (b) rats implanted with three-dimensional printing (3DP) polycaprolactone (PCL) scaffolds; (c) with human adipose-derived mesenchymal stem cell (ADSC)-seeded 3DP PCL scaffolds; (d) with polyurethane (PU)-nanofiber(Nf) scaffolds; and (e) with ADSC-seeded PU-Nf scaffolds. Results The esophageal defects were successfully repaired; however, muscle regeneration was greater in the 3DP PCL + ADSC groups than in the PU-Nf + ADSC groups (P