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Mass Production of Exosomes from Human Stem Cells by Inducing Cellular Apoptosis
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.advisor | 윤승현 | - |
| dc.contributor.author | 김재영 | - |
| dc.date.accessioned | 2022-11-29T02:33:06Z | - |
| dc.date.available | 2022-11-29T02:33:06Z | - |
| dc.date.issued | 2022-02 | - |
| dc.identifier.other | 31487 | - |
| dc.identifier.uri | https://dspace.ajou.ac.kr/handle/2018.oak/20588 | - |
| dc.description | 학위논문(박사)--아주대학교 일반대학원 :의학과,2022. 2 | - |
| dc.description.tableofcontents | I. INTRODUCTION 1 II. MATERIAL AND METHODS 4 A. MSCs isolation and culture 4 B. Amplification of mesenchymal stem cells 4 C. Culturing of mesenchymal stem cells in conditioned media 5 D. Isolation of exosomes from conditioned mesenchymal stem cell cultivating medium 5 E. Detection and quantification of exosomes in MSC-conditioned medium 6 F. Effect of DNase I treatment 9 III. RESULTS 10 A. Adipose derived stem cell (LMSC) characterization 10 B. Characterization of Isolated Exosomes from MSC-conditioned medium 10 C. DNase I treatment enhances purity of exosomes 17 D. Protein profile 18 E. Data validation 22 IV. DISCUSSION 24 V. CONCLUSION 33 REFERENCES 34 | - |
| dc.language.iso | eng | - |
| dc.publisher | The Graduate School, Ajou University | - |
| dc.rights | 아주대학교 논문은 저작권에 의해 보호받습니다. | - |
| dc.title | Mass Production of Exosomes from Human Stem Cells by Inducing Cellular Apoptosis | - |
| dc.type | Thesis | - |
| dc.contributor.affiliation | 아주대학교 일반대학원 | - |
| dc.contributor.alternativeName | Jaeyoung Kim | - |
| dc.contributor.department | 일반대학원 의학과 | - |
| dc.date.awarded | 2022. 2 | - |
| dc.description.degree | Doctoral | - |
| dc.identifier.localId | 1244976 | - |
| dc.identifier.uci | I804:41038-000000031487 | - |
| dc.identifier.url | https://dcoll.ajou.ac.kr/dcollection/common/orgView/000000031487 | - |
| dc.subject.keyword | Adipose tissue-derived mesenchymal stem (LMSCs) | - |
| dc.subject.keyword | Exosomes | - |
| dc.subject.keyword | characterization | - |
| dc.subject.keyword | large-scale isolation. | - |
| dc.subject.keyword | mesenchymal stem cells (MSCs) | - |
| dc.subject.keyword | pre-conditioning | - |
| dc.description.alternativeAbstract | Abstract Exosomes are nano-sized extracellular vesicles that have been extensively investigated for their role in cell-to-cell communication and disease progression. Owing to its inherent properties of low size, high safety profile, and excellent cellular penetrability, they are favorable candidates for many therapeutic purposes including targeted therapy, drug delivery and vaccine platform. While there is exponential rise in research exploring potential therapeutic effect of exosomes, they are still in the preliminary stage of development towards a clinical therapy. Exosome being a cell secretory product, to exploit them as scalable, cGMP-compliant manufacturing level is a major challenge at present. Here I present a strategy for the mass isolation of exosome using conditioned media of adipose derived mesenchymal stem cells. This approach is ultracentrifugation based enhanced secretion of apoptotic cell derived exosome where isolated exosomes were characterized by NTA, electron microscopy and Exoview. The purpose of this paper is to overcome the existing barrier of low exosome yield thus, enabling large-scale exosome manufacturing which may lead to rapid translation of exosome-based therapy into clinical settings. | - |
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- Graduate School of Ajou University > Department of Medicine > 4. Theses(Ph.D)
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