3d Esophageal Scaffold
3d Esophageal Scaffold - Related Videos
04:33
Decellularized Porcine Esophageal Scaffold Preparation: A Technique to Generate Acellular Scaffold from a Pig Esophagus
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2023
In this video, we demonstrate the preparation of a decellularized pig esophagus scaffold, with its biochemical architecture and composition preserved, for tissue engineering applications.
04:43
Esophageal 3D Raft Culture Model: An In Vitro Culture Technique to Generate Human Esophageal Mucosa Model
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2023
This video describes an in vitro culture technique to generate human organotypic esophageal constructs by co-culturing primary human esophageal fibroblast and squamous epithelial cells within a decellularized porcine scaffold. These 3D culture models mimic the function and physiology of their in vivo tissue counterparts.
12:16
Production, Characterization and Potential Uses of a 3D Tissue-engineered Human Esophageal Mucosal Model
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Cited by 3 •
2015
This manuscript describes the production, characterization and potential uses of a tissue engineered 3D esophageal construct prepared from normal primary human esophageal fibroblast and squamous epithelial cells seeded within a de-cellularized porcine scaffold. The results demonstrate the formation of a mature stratified epithelium similar to the normal human esophagus.
07:04
Preparation of 3D Fibrin Scaffolds for Stem Cell Culture Applications
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Cited by 52 •
2012
This work details the preparation of 3D fibrin scaffolds for culturing and differentiating plutipotent stem cells. Such scaffolds can be used to screen the effects of various biological compounds on stem cell behavior as well as modified to contain drug delivery systems.
08:06
Interview: Bioreactors and Surfaced-Modified 3D-Scaffolds for Stem Cell Research
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2008
In the past many in vitro culture systems -- mainly monolayer cultures -- often suffered from the disadvantage that differentiated primary cells had a relatively short life-span and de-differentiated during culture. As a consequence, most of their organ-specific functions were lost rapidly. Thus, in order to reproduce better conditions for these cells in vitro, modifications and adaptations have been made to conventional monolayer cultures.
FAQs
Its interconnected spaces provide surfaces for cell attachment and routes for nutrient diffusion, while the three-dimensional arrangement supplies spatial cues that can influence organization and differentiation. Because cells occupy a structured environment rather than a flat surface, researchers can examine how physical context contributes to tissue formation and repair within an esophageal model.
Mechanical properties help the scaffold approximate physical conditions relevant to esophageal function. This matters because a model must support cellular organization while also representing the structural environment in which esophageal tissues develop and operate. Preserving these properties allows researchers to evaluate tissue formation and repair in a setting that is more functionally informative than structure alone.
The scaffold can provide a shared three-dimensional setting for epithelial, muscle, and connective-tissue compartments. Their spatial arrangement allows developmental biology studies to examine how these tissue types develop alongside one another and interact. This organization extends analysis beyond isolated cell behavior, supporting investigation of tissue-level relationships during esophageal formation.
A three-dimensional scaffold supplies spatial organization, interconnected architecture, and tissue-relevant mechanical context that conventional two-dimensional cultures do not reproduce in the same way. It therefore enables researchers to study attachment, organization, differentiation, and compartment interactions within a structured environment, while retaining experimental control over the model.
In tissue engineering, these scaffolds support studies of esophageal tissue formation and repair by providing a framework for cellular organization and differentiation. Researchers can use them to investigate regenerative strategies in an experimentally controllable system. The resulting model helps assess how cells and tissue compartments respond within a structure designed to reflect the esophageal environment.
Applications extend to disease modeling and developmental studies, not only regeneration. Researchers can examine how epithelial, muscle, and connective-tissue compartments develop and interact in three dimensions, then use the same controllable framework to investigate disease-related tissue behavior or compare regenerative strategies. These uses make the scaffold complementary to, rather than a replacement for, animal models.