Next-Generation Lung Tissue Engineering Platform
Legal Citation
Summary of the Inventive Concept
A revolutionary platform for generating 3-dimensional lung-like epithelium with enhanced SOX9 protein activity and SOX2+ protein activity, enabling personalized lung tissue models, real-time monitoring, and control of lung tissue development and maturation in vitro.
Background and Problem Solved
The original patent disclosed methods and systems for growing 3-dimensional lung-like epithelium, but it had limitations in terms of scalability, reproducibility, and control over lung tissue development. The new inventive concept addresses these limitations by introducing novel combinations of growth factors, signaling pathways, and bioengineered scaffolds to promote differentiation and expansion of lung progenitor cells.
Detailed Description of the Inventive Concept
The next-generation lung tissue engineering platform comprises a novel system for generating 3-dimensional lung-like epithelium with enhanced SOX9 protein activity and SOX2+ protein activity. This is achieved through the use of induced pluripotent stem cells, novel growth factor combinations, and bioengineered scaffolds that mimic the native lung microenvironment. The platform also includes a real-time monitoring and control system, enabling precise tracking of cellular differentiation, growth factor signaling, and tissue morphogenesis.
Novelty and Inventive Step
The new inventive concept introduces a novel combination of growth factors and signaling pathways, a novel protocol for reprogramming somatic cells, and a bioengineered scaffold designed to mimic the native lung microenvironment. These features are not obvious from the original patent and provide a significant improvement over the existing methods and systems.
Alternative Embodiments and Variations
Alternative embodiments of the inventive concept could include the use of different types of stem cells, such as embryonic stem cells or adult stem cells, or the incorporation of additional growth factors or small molecules to promote lung tissue development. Variations of the platform could also be developed for specific lung diseases or conditions, such as cystic fibrosis or chronic obstructive pulmonary disease.
Potential Commercial Applications and Market
The next-generation lung tissue engineering platform has significant commercial potential in the fields of regenerative medicine, drug discovery, and personalized medicine. The platform could be used to develop personalized lung tissue models for disease modeling, drug testing, and patient-specific therapy. The market for lung tissue engineering is expected to grow significantly in the coming years, driven by the increasing need for effective treatments for lung diseases and the potential for personalized medicine.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61L27/3895 |
| A | A61 | A61K35/42 |
| A | A61 | A61L27/3804 |
| A | A61 | A61L27/3813 |
| A | A61 | A61L27/3834 |
| A | A61 | A61L27/3839 |
| A | A61 | A61L27/3869 |
| C | C12 | C12N5/0018 |
| C | C12 | C12N5/0062 |
| C | C12 | C12N5/0606 |
| C | C12 | C12N5/0607 |
| C | C12 | C12N5/0688 |
| C | C12 | C12N5/0689 |
| A | A61 | A61L2430/22 |
| C | C12 | C12N2501/113 |
| C | C12 | C12N2501/115 |
| C | C12 | C12N2501/117 |
| C | C12 | C12N2501/119 |
| C | C12 | C12N2501/155 |
| C | C12 | C12N2501/385 |
| C | C12 | C12N2501/415 |
| C | C12 | C12N2501/999 |
| C | C12 | C12N2506/02 |
| C | C12 | C12N2506/03 |
| C | C12 | C12N2506/27 |
| C | C12 | C12N2506/45 |
| C | C12 | C12N2513/00 |
Original Patent Information
| Patent Number | US 11,857,697 |
|---|---|
| Title | Compositions and methods for obtaining 3-dimensional lung-like epithelium and related uses thereof |
| Assignee(s) | THE REGENTS OF THE UNIVERSITY OF MICHIGAN |