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Updated: May 15, 2026
10:15
Conditional Reprogramming of Pediatric Human Esophageal Epithelial Cells for Use in Tissue Engineering and Disease Investigation
Published on: March 22, 2017
Esophagus and regenerative medicine.
Ricardo Londono1, Blair A Jobe, Toshitaka Hoppo
1McGowan Institute for Regenerative Medicine, Pittsburgh, PA 15219, USA.
World Journal of Gastroenterology
|January 17, 2013
Summary
Extracellular matrix scaffolds show promise in regenerating esophageal tissue after cancer resection. This regenerative medicine approach may avoid radical esophagectomy and its complications.
Area of Science:
- Regenerative Medicine
- Gastroenterology
- Oncology
Background:
- Incidence of Barrett's esophagus with high-grade dysplasia and esophageal adenocarcinoma is increasing globally.
- Current treatments like esophagectomy have high morbidity, reduced quality of life, and mortality.
- Need for less invasive and more effective esophageal tissue repair strategies.
Purpose of the Study:
- To evaluate the efficacy of extracellular matrix (ECM) scaffolds in esophageal tissue regeneration.
- To assess the potential of ECM scaffolds as an alternative to radical esophagectomy.
- To investigate the restoration of normal esophageal epithelium after EMR with ECM scaffolds.
Main Methods:
- Utilized extracellular matrix (ECM) scaffolds for esophageal repair.
- Applied ECM scaffolds for reconstruction of defects, anastomosis reinforcement, and stricture prevention post-EMR.
- Observed esophageal cancer patients treated with ECM scaffolds after EMR.
Main Results:
- ECM scaffolds proved effective in reconstructing esophageal defects and preventing strictures after EMR.
- Patients treated with ECM scaffolds demonstrated complete restoration of normal, functional, and disease-free esophageal epithelium.
- Successful application in esophageal cancer patients treated with EMR.
Conclusions:
- Regenerative medicine using ECM scaffolds offers a viable approach for esophageal repair.
- ECM scaffolds may enable aggressive resection of neoplastic tissue, avoiding radical esophagectomy.
- This approach holds potential for improved patient outcomes and quality of life in esophageal pathology.
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