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Lu Y, Zheng J, Lin P, Lin Y, Zheng Y, Mai Z, Chen X, Xia T, Zhao X, Cui L. Tumor Microenvironment-Derived Exosomes: A Double-Edged Sword for Advanced T Cell-Based Immunotherapy. ACS NANO 2024; 18:27230-27260. [PMID: 39319751 DOI: 10.1021/acsnano.4c09190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/26/2024]
Abstract
The tumor microenvironment (TME) plays a crucial role in cancer progression and immune evasion, partially mediated by the activity of the TME-derived exosomes. These extracellular vesicles are pivotal in shaping immune responses through the transfer of proteins, lipids, and nucleic acids between cells, facilitating a complex interplay that promotes tumor growth and metastasis. This review delves into the dual roles of exosomes in the TME, highlighting both their immunosuppressive functions and their emerging therapeutic potential. Exosomes can inhibit T cell function and promote tumor immune escape by carrying immune-modulatory molecules, such as PD-L1, yet they also hold promise for cancer therapy as vehicles for delivering tumor antigens and costimulatory signals. Additionally, the review discusses the intricate crosstalk mediated by exosomes among various cell types within the TME, influencing both cancer progression and responses to immunotherapies. Moreover, this highlights current challenges and future directions. Collectively, elucidating the detailed mechanisms by which TME-derived exosomes mediate T cell function offers a promising avenue for revolutionizing cancer treatment. Understanding these interactions allows for the development of targeted therapies that manipulate exosomal pathways to enhance the immune system's response to tumors.
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Affiliation(s)
- Ye Lu
- Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong 510280, China
| | - Jiarong Zheng
- Department of Dentistry, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou 510080, China
| | - Pei Lin
- Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong 510280, China
| | - Yunfan Lin
- Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong 510280, China
| | - Yucheng Zheng
- Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong 510280, China
| | - Zizhao Mai
- Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong 510280, China
| | - Xu Chen
- Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong 510280, China
| | - Tian Xia
- Division of NanoMedicine, Department of Medicine, University of California Los Angeles, Los Angeles, California 90095, United States
| | - Xinyuan Zhao
- Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong 510280, China
| | - Li Cui
- Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, Guangdong 510280, China
- School of Dentistry, University of California Los Angeles, Los Angeles, California 90095, United States
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Chen X, Liu C, McDaniel G, Zeng O, Ali J, Zhou Y, Wang X, Driscoll T, Zeng C, Li Y. Viscoelasticity of Hyaluronic Acid Hydrogels Regulates Human Pluripotent Stem Cell-derived Spinal Cord Organoid Patterning and Vascularization. Adv Healthc Mater 2024:e2402199. [PMID: 39300854 DOI: 10.1002/adhm.202402199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2024] [Revised: 08/28/2024] [Indexed: 09/22/2024]
Abstract
Recently, it has been recognized that natural extracellular matrix (ECM) and tissues are viscoelastic, while only elastic properties have been investigated in the past. How the viscoelastic matrix regulates stem cell patterning is critical for cell-ECM mechano-transduction. Here, this study fabricated different methacrylated hyaluronic acid (HA) hydrogels using covalent cross-linking, consisting of two gels with similar elasticity (stiffness) but different viscoelasticity, and two gels with similar viscoelasticity but different elasticity (stiffness). Meanwhile, a second set of dual network hydrogels are fabricated containing both covalent and coordinated cross-links. Human spinal cord organoid (hSCO) patterning in HA hydrogels and co-culture with isogenic human blood vessel organoids (hBVOs) are investigated. The viscoelastic hydrogels promote regional hSCO patterning compared to the elastic hydrogels. More viscoelastic hydrogels can promote dorsal marker expression, while softer hydrogels result in higher interneuron marker expression. The effects of viscoelastic properties of the hydrogels become more dominant than the stiffness effects in the co-culture of hSCOs and hBVOs. In addition, more viscoelastic hydrogels can lead to more Yes-associated protein nuclear translocation, revealing the mechanism of cell-ECM mechano-transduction. This research provides insights into viscoelastic behaviors of the hydrogels during human organoid patterning with ECM-mimicking in vitro microenvironments for applications in regenerative medicine.
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Affiliation(s)
- Xingchi Chen
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, 222 S Copeland St, Tallahassee, FL, 32306, USA
- High Performance Materials Institute, Florida State University, 222 S Copeland St, Tallahassee, FL, 32306, USA
| | - Chang Liu
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, 222 S Copeland St, Tallahassee, FL, 32306, USA
| | - Garrett McDaniel
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, 222 S Copeland St, Tallahassee, FL, 32306, USA
| | - Olivia Zeng
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, 222 S Copeland St, Tallahassee, FL, 32306, USA
| | - Jamel Ali
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, 222 S Copeland St, Tallahassee, FL, 32306, USA
| | - Yi Zhou
- Department of Biomedical Sciences, College of Medicine, Florida State University, 222 S Copeland St, Tallahassee, FL, 32306, USA
| | - Xueju Wang
- Department of Materials Science and Engineering, University of Connecticut, Storrs, CT, 06269, USA
| | - Tristan Driscoll
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, 222 S Copeland St, Tallahassee, FL, 32306, USA
| | - Changchun Zeng
- High Performance Materials Institute, Florida State University, 222 S Copeland St, Tallahassee, FL, 32306, USA
- Department of Industrial and Manufacturing Engineering, FAMU-FSU College of Engineering, Florida State University, 222 S Copeland St, Tallahassee, FL, 32306, USA
| | - Yan Li
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, 222 S Copeland St, Tallahassee, FL, 32306, USA
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Liu C, Sun L, Worden H, Ene J, Zeng OZ, Bhagu J, Grant SC, Bao X, Jung S, Li Y. Profiling biomanufactured extracellular vesicles of human forebrain spheroids in a Vertical-Wheel Bioreactor. JOURNAL OF EXTRACELLULAR BIOLOGY 2024; 3:e70002. [PMID: 39211409 PMCID: PMC11350274 DOI: 10.1002/jex2.70002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Revised: 07/16/2024] [Accepted: 08/06/2024] [Indexed: 09/04/2024]
Abstract
Extracellular vesicles (EVs) secreted by human brain cells have great potential as cell-free therapies in various diseases, including stroke. However, because of the significant amount of EVs needed in preclinical and clinical trials, EV application is still challenging. Vertical-Wheel Bioreactors (VWBRs) have designed features that allow for scaling up the generation of human forebrain spheroid EVs under low shear stress. In this study, EV secretion by human forebrain spheroids derived from induced pluripotent stem cells as 3D aggregates and on Synthemax II microcarriers in VWBRs were investigated with static aggregate culture as a control. The spheroids were characterized by metabolite and transcriptome analysis. The isolated EVs were characterized by nanoparticle tracking analysis, electron microscopy, and Western blot. The EV cargo was analyzed using proteomics and miRNA sequencing. The in vitro functional assays of an oxygen and glucose-deprived stroke model were conducted. Proof of concept in vivo study was performed, too. Human forebrain spheroid differentiated on microcarriers showed a higher growth rate than 3D aggregates. Microcarrier culture had lower glucose consumption per million cells and lower glycolysis gene expression but higher EV biogenesis genes. EVs from the three culture conditions showed no differences in size, but the yields from high to low were microcarrier cultures, dynamic aggregates, and static aggregates. The cargo is enriched with proteins (proteomics) and miRNAs (miRNA-seq), promoting axon guidance, reducing apoptosis, scavenging reactive oxygen species, and regulating immune responses. Human forebrain spheroid EVs demonstrated the ability to improve recovery in an in vitro stroke model and in vivo. Human forebrain spheroid differentiation in VWBR significantly increased the EV yields (up to 240-750 fold) and EV biogenesis compared to static differentiation due to the dynamic microenvironment and metabolism change. The biomanufactured EVs from VWBRs have exosomal characteristics and more therapeutic cargo and are functional in in vitro assays, which paves the way for future in vivo stroke studies.
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Affiliation(s)
- Chang Liu
- Department of Chemical and Biomedical Engineering, FAMU‐FSU College of EngineeringFlorida State UniversityTallahasseeFloridaUSA
| | - Li Sun
- Department of Chemical and Biomedical Engineering, FAMU‐FSU College of EngineeringFlorida State UniversityTallahasseeFloridaUSA
- Department of Biomedical Sciences, College of MedicineFlorida State UniversityTallahasseeFloridaUSA
| | | | - Justice Ene
- Department of Chemical and Biomedical Engineering, FAMU‐FSU College of EngineeringFlorida State UniversityTallahasseeFloridaUSA
| | - Olivia Z. Zeng
- Department of Chemical and Biomedical Engineering, FAMU‐FSU College of EngineeringFlorida State UniversityTallahasseeFloridaUSA
| | - Jamini Bhagu
- Department of Chemical and Biomedical Engineering, FAMU‐FSU College of EngineeringFlorida State UniversityTallahasseeFloridaUSA
- National High Magnetic Field LaboratoryFlorida State UniversityTallahasseeFloridaUSA
| | - Samuel C. Grant
- Department of Chemical and Biomedical Engineering, FAMU‐FSU College of EngineeringFlorida State UniversityTallahasseeFloridaUSA
- National High Magnetic Field LaboratoryFlorida State UniversityTallahasseeFloridaUSA
| | - Xiaoping Bao
- Davidson School of Chemical EngineeringPurdue UniversityWest LafayetteIndianaUSA
| | | | - Yan Li
- Department of Chemical and Biomedical Engineering, FAMU‐FSU College of EngineeringFlorida State UniversityTallahasseeFloridaUSA
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Yu T, Wang J, Zhou Y, Ma C, Bai R, Huang C, Wang S, Liu K, Han B. Harnessing Engineered Extracellular Vesicles from Mesenchymal Stem Cells as Therapeutic Scaffolds for Bone‐Related Diseases. ADVANCED FUNCTIONAL MATERIALS 2024; 34. [DOI: 10.1002/adfm.202402861] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Indexed: 10/05/2024]
Abstract
AbstractMesenchymal stem cells (MSCs) play a crucial role in maintaining bone homeostasis and are extensively explored for cell therapy in various bone‐related diseases. In addition to direct cell therapy, the secretion of extracellular vesicles (EVs) by MSCs has emerged as a promising alternative approach. MSC‐derived EVs (MSC‐EVs) offer equivalent therapeutic efficacy to MSCs while mitigating potential risks. These EVs possess unique properties that enable them to traverse biological barriers and deliver bioactive cargos to target cells. Furthermore, by employing modification and engineering strategies, the therapeutic effects and tissue targeting specificity of MSC‐EVs can be further enhanced to meet specific therapeutic needs. In this review, the mechanisms and advantages of MSC‐EV therapy in diseased bone tissues are highlighted. Through simple isolation and modification techniques, MSC‐EV‐based biomaterials have demonstrated great promise for bone regeneration. Finally, future perspectives on MSC‐EV therapy are presented, envisioning the development of next‐generation regenerative materials and bioactive agents for clinical translation in the field of bone regeneration.
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Affiliation(s)
- Tingting Yu
- Department of Orthodontics Cranial‐Facial Growth and Development Center Peking University School and Hospital of Stomatology 22 Zhongguancun South Avenue, Haidian District Beijing 100081 P. R. China
- National Center for Stomatology National Clinical Research Center for Oral Diseases National Engineering Laboratory for Digital and Material Technology of Stomatology Beijing Key Laboratory for Digital Stomatology NMPA Key Laboratory for Dental Materials NHC Key Laboratory of Digital Stomatology Peking University School and Hospital of Stomatology 22 Zhongguancun South Avenue, Haidian District Beijing 100081 P. R. China
| | - Jingwei Wang
- Department of Orthodontics Cranial‐Facial Growth and Development Center Peking University School and Hospital of Stomatology 22 Zhongguancun South Avenue, Haidian District Beijing 100081 P. R. China
- National Center for Stomatology National Clinical Research Center for Oral Diseases National Engineering Laboratory for Digital and Material Technology of Stomatology Beijing Key Laboratory for Digital Stomatology NMPA Key Laboratory for Dental Materials NHC Key Laboratory of Digital Stomatology Peking University School and Hospital of Stomatology 22 Zhongguancun South Avenue, Haidian District Beijing 100081 P. R. China
| | - Yusai Zhou
- School of Materials Science and Engineering Beihang University Beijing 100191 P. R. China
| | - Chao Ma
- Engineering Research Center of Advanced Rare Earth Materials (Ministry of Education) Department of Chemistry Tsinghua University Beijing 100084 P. R. China
| | - Rushui Bai
- Department of Orthodontics Cranial‐Facial Growth and Development Center Peking University School and Hospital of Stomatology 22 Zhongguancun South Avenue, Haidian District Beijing 100081 P. R. China
- National Center for Stomatology National Clinical Research Center for Oral Diseases National Engineering Laboratory for Digital and Material Technology of Stomatology Beijing Key Laboratory for Digital Stomatology NMPA Key Laboratory for Dental Materials NHC Key Laboratory of Digital Stomatology Peking University School and Hospital of Stomatology 22 Zhongguancun South Avenue, Haidian District Beijing 100081 P. R. China
| | - Cancan Huang
- Department of Orthodontics Cranial‐Facial Growth and Development Center Peking University School and Hospital of Stomatology 22 Zhongguancun South Avenue, Haidian District Beijing 100081 P. R. China
- National Center for Stomatology National Clinical Research Center for Oral Diseases National Engineering Laboratory for Digital and Material Technology of Stomatology Beijing Key Laboratory for Digital Stomatology NMPA Key Laboratory for Dental Materials NHC Key Laboratory of Digital Stomatology Peking University School and Hospital of Stomatology 22 Zhongguancun South Avenue, Haidian District Beijing 100081 P. R. China
| | - Shidong Wang
- Musculoskeletal Tumor Center Peking University People's Hospital No.11 Xizhimen South St. Beijing 100044 P. R. China
| | - Kai Liu
- Engineering Research Center of Advanced Rare Earth Materials (Ministry of Education) Department of Chemistry Tsinghua University Beijing 100084 P. R. China
| | - Bing Han
- Department of Orthodontics Cranial‐Facial Growth and Development Center Peking University School and Hospital of Stomatology 22 Zhongguancun South Avenue, Haidian District Beijing 100081 P. R. China
- National Center for Stomatology National Clinical Research Center for Oral Diseases National Engineering Laboratory for Digital and Material Technology of Stomatology Beijing Key Laboratory for Digital Stomatology NMPA Key Laboratory for Dental Materials NHC Key Laboratory of Digital Stomatology Peking University School and Hospital of Stomatology 22 Zhongguancun South Avenue, Haidian District Beijing 100081 P. R. China
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Peshkova M, Korneev A, Revokatova D, Smirnova O, Klyucherev T, Shender V, Arapidi G, Kosheleva N, Timashev P. Four sides to the story: A proteomic comparison of liquid-phase and matrix-bound extracellular vesicles in 2D and 3D cell cultures. Proteomics 2024; 24:e2300375. [PMID: 38197488 DOI: 10.1002/pmic.202300375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 12/18/2023] [Accepted: 12/19/2023] [Indexed: 01/11/2024]
Abstract
Multipotent mesenchymal stromal cells (MSCs)-derived extracellular vesicles (EVs) play important roles in cellular communication and are extensively studied as promising therapeutic agents. While there is a substantial pool of studies on liquid-phase EVs, data on EVs bound to the extracellular matrix (ECM) is lacking. There is also an emerging trend of accumulating and comparing data on characteristics of EVs obtained in different culturing conditions. Aiming to reveal proteomic signatures of EVs obtained from conditioned media and ECM of MSCs cultured in 2D and 3D conditions, we performed liquid chromatography with tandem mass spectrometry. Bioinformatic analysis revealed common patterns in proteomic composition of liquid-phase EVs and matrix-bound vesicles (MBVs), namely extracellular environment organization, immune, and transport pathways enrichment. However, extracellular environmental organization pathways are more enriched in liquid-phase EVs than in MBVs, while MBVs proteins noticeably enrich enzymatic pathways. Furthermore, each type of EVs from 2D and 3D cultures has a unique differential abundance profile. We have also performed comparative functional assays, namely scratch assay to assess EVs effect on cell migration and tubulogenesis assay to evaluate EVs angiogenic potential. We found that both liquid-phase EVs and MBVs enhance cell migration, while angiogenic potential is higher in MBVs. Results of the present study suggest that while both liquid-phase EVs and MBVs have therapeutic potential, some unique features of each subgroup may determine optimal areas of their application.
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Affiliation(s)
- Maria Peshkova
- World-Class Research Center "Digital Biodesign and Personalized Healthcare", Sechenov University, Moscow, Russia
- Institute for Regenerative Medicine, Sechenov University, Moscow, Russia
- Laboratory of Clinical Smart Nanotechnologies, Sechenov University, Moscow, Russia
| | - Alexander Korneev
- Institute for Regenerative Medicine, Sechenov University, Moscow, Russia
- Laboratory of Clinical Smart Nanotechnologies, Sechenov University, Moscow, Russia
- Laboratory of the Polymers Synthesis for Medical Applications, Sechenov University, Moscow, Russia
| | - Daria Revokatova
- Institute for Regenerative Medicine, Sechenov University, Moscow, Russia
- Laboratory of Clinical Smart Nanotechnologies, Sechenov University, Moscow, Russia
| | - Olga Smirnova
- Institute for Regenerative Medicine, Sechenov University, Moscow, Russia
- Laboratory of Clinical Smart Nanotechnologies, Sechenov University, Moscow, Russia
| | - Timofey Klyucherev
- Institute for Regenerative Medicine, Sechenov University, Moscow, Russia
- Laboratory of Clinical Smart Nanotechnologies, Sechenov University, Moscow, Russia
| | - Victoria Shender
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, Russia
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, Moscow, Russia
| | - Georgij Arapidi
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, Russia
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, Moscow, Russia
- Moscow Institute of Physics and Technology, National Research University, Dolgoprudny, Moscow Region, Russia
| | - Nastasia Kosheleva
- Institute for Regenerative Medicine, Sechenov University, Moscow, Russia
- Laboratory of Clinical Smart Nanotechnologies, Sechenov University, Moscow, Russia
- FSBSI Institute of General Pathology and Pathophysiology, Moscow, Russia
| | - Peter Timashev
- World-Class Research Center "Digital Biodesign and Personalized Healthcare", Sechenov University, Moscow, Russia
- Institute for Regenerative Medicine, Sechenov University, Moscow, Russia
- Laboratory of Clinical Smart Nanotechnologies, Sechenov University, Moscow, Russia
- Chemistry Department, Lomonosov Moscow State University, Moscow, Russia
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Yamashita M, Tamamitsu M, Kirisako H, Goda Y, Chen X, Hattori K, Ota S. High-Throughput 3D Imaging Flow Cytometry of Suspended Adherent 3D Cell Cultures. SMALL METHODS 2024; 8:e2301318. [PMID: 38133483 DOI: 10.1002/smtd.202301318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 11/27/2023] [Indexed: 12/23/2023]
Abstract
3D cell cultures are indispensable in recapitulating in vivo environments. Among the many 3D culture methods, culturing adherent cells on hydrogel beads to form spheroid-like structures is a powerful strategy for maintaining high cell viability and functions in the adherent states. However, high-throughput, scalable technologies for 3D imaging of individual cells cultured on the hydrogel scaffolds are lacking. This study reports the development of a high throughput, scalable 3D imaging flow cytometry platform for analyzing spheroid models. This platform is realized by integrating a single objective fluorescence light-sheet microscopy with a microfluidic device that combines hydrodynamic and acoustofluidic focusing techniques. This integration enabled unprecedentedly high-throughput and scalable optofluidic 3D imaging, processing 1310 spheroids consisting of 28 117 cells min-1. The large dataset obtained enables precise quantification and comparison of the nuclear morphology of adhering and suspended cells, revealing that the adhering cells have smaller nuclei with less rounded surfaces. This platform's high throughput, robustness, and precision for analyzing the morphology of subcellular structures in 3D culture models hold promising potential for various biomedical analyses, including image-based phenotypic screening of drugs with spheroids or organoids.
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Affiliation(s)
- Minato Yamashita
- Research Center for Advanced Science and Technology, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8904, Japan
| | - Miu Tamamitsu
- Research Center for Advanced Science and Technology, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8904, Japan
| | - Hiromi Kirisako
- Research Center for Advanced Science and Technology, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8904, Japan
| | - Yuki Goda
- Research Center for Advanced Science and Technology, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8904, Japan
| | - Xiaoyao Chen
- Research Center for Advanced Science and Technology, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8904, Japan
| | - Kazuki Hattori
- Research Center for Advanced Science and Technology, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8904, Japan
| | - Sadao Ota
- Research Center for Advanced Science and Technology, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8904, Japan
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7
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Borys BS, Dang T, Worden H, Larijani L, Corpuz JM, Abraham BD, Gysel EJ, Malinovska J, Krawetz R, Revay T, Argiropoulos B, Rancourt DE, Kallos MS, Jung S. Robust bioprocess design and evaluation of commercial media for the serial expansion of human induced pluripotent stem cell aggregate cultures in vertical-wheel bioreactors. Stem Cell Res Ther 2024; 15:232. [PMID: 39075528 PMCID: PMC11288049 DOI: 10.1186/s13287-024-03819-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 06/27/2024] [Indexed: 07/31/2024] Open
Abstract
BACKGROUND While pluripotent stem cell (PSC) therapies move toward clinical and commercial applications at a rapid rate, manufacturing reproducibility and robustness are notable bottlenecks in regulatory approval. Therapeutic applications of PSCs require large cell quantities to be generated under highly robust, well-defined, and economically viable conditions. Small-scale and short-term process optimization, however, is often performed in a linear fashion that does not account for time needed to verify the bioprocess protocols and analysis methods used. Design of a reproducible and robust bioprocess should be dynamic and include a continuous effort to understand how the process will respond over time and to different stresses before transitioning into large-scale production where stresses will be amplified. METHODS This study utilizes a baseline protocol, developed for the short-term culture of PSC aggregates in Vertical-Wheel® bioreactors, to evaluate key process attributes through long-term (serial passage) suspension culture. This was done to access overall process robustness when performed with various commercially available media and cell lines. Process output variables including growth kinetics, aggregate morphology, harvest efficiency, genomic stability, and functional pluripotency were assessed through short and long-term culture. RESULTS The robust nature of the expansion protocol was demonstrated over a six-day culture period where spherical aggregate formation and expansion were observed with high-fold expansions for all five commercial media tested. Profound differences in cell growth and quality were revealed only through long-term serial expansion and in-vessel dissociation operations. Some commercial media formulations tested demonstrated maintenance of cell growth rates, aggregate morphology, and high harvest recovery efficiencies through three bioreactor serial passages using multiple PSC lines. Exceptional bioprocess robustness was even demonstrated with sustained growth and quality maintenance over 10 serial bioreactor passages. However, some commercial media tested proved less equipped for serial passage cultures in bioreactors as cultures led to cell lysis during dissociation, reduction in growth rates, and a loss of aggregate morphology. CONCLUSIONS This study demonstrates the importance of systematic selection and testing of bioprocess input variables, with multiple bioprocess output variables through serial passages to create a truly reproducible and robust protocol for clinical and commercial PSC production using scalable bioreactor systems.
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Affiliation(s)
- Breanna S Borys
- Pharmaceutical Production Research Facility, University of Calgary, Calgary, AB, Canada
- PBS Biotech Inc, 4721 Calle Carga, Camarillo, CA, 93012, USA
| | - Tiffany Dang
- Pharmaceutical Production Research Facility, University of Calgary, Calgary, AB, Canada
- Department of Biomedical Engineering, University of Calgary, Calgary, AB, Canada
- McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada
| | - Hannah Worden
- PBS Biotech Inc, 4721 Calle Carga, Camarillo, CA, 93012, USA
| | - Leila Larijani
- Department of Biomedical Engineering, University of Calgary, Calgary, AB, Canada
- McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada
- Department of Medical Genetics, University of Calgary, Calgary, AB, Canada
| | - Jessica M Corpuz
- Department of Biomedical Engineering, University of Calgary, Calgary, AB, Canada
- McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada
| | - Brett D Abraham
- Pharmaceutical Production Research Facility, University of Calgary, Calgary, AB, Canada
- Department of Biomedical Engineering, University of Calgary, Calgary, AB, Canada
- McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada
| | - Emilie J Gysel
- Pharmaceutical Production Research Facility, University of Calgary, Calgary, AB, Canada
- Department of Biomedical Engineering, University of Calgary, Calgary, AB, Canada
- McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada
| | - Julia Malinovska
- Pharmaceutical Production Research Facility, University of Calgary, Calgary, AB, Canada
- Department of Biomedical Engineering, University of Calgary, Calgary, AB, Canada
- McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada
| | - Roman Krawetz
- Department of Biomedical Engineering, University of Calgary, Calgary, AB, Canada
- McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada
- Department of Biochemistry and Molecular Biology, University of Calgary, Calgary, AB, Canada
| | - Tamas Revay
- Department of Medical Genetics, Alberta Health Services, Alberta Children's Hospital, Calgary, AB, Canada
| | - Bob Argiropoulos
- Department of Medical Genetics, Alberta Health Services, Alberta Children's Hospital, Calgary, AB, Canada
| | - Derrick E Rancourt
- Department of Biomedical Engineering, University of Calgary, Calgary, AB, Canada
- McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada
- Department of Cell Biology and Anatomy, University of Calgary, Calgary, AB, Canada
| | - Michael S Kallos
- Pharmaceutical Production Research Facility, University of Calgary, Calgary, AB, Canada
- Department of Biomedical Engineering, University of Calgary, Calgary, AB, Canada
- McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, AB, Canada
| | - Sunghoon Jung
- PBS Biotech Inc, 4721 Calle Carga, Camarillo, CA, 93012, USA.
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8
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Song J, Zhou D, Cui L, Wu C, Jia L, Wang M, Li J, Ya J, Ji X, Meng R. Advancing stroke therapy: innovative approaches with stem cell-derived extracellular vesicles. Cell Commun Signal 2024; 22:369. [PMID: 39039539 PMCID: PMC11265156 DOI: 10.1186/s12964-024-01752-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2024] [Accepted: 07/16/2024] [Indexed: 07/24/2024] Open
Abstract
Stroke is a leading cause of mortality and long-term disability globally, with acute ischemic stroke (AIS) being the most common subtype. Despite significant advances in reperfusion therapies, their limited time window and associated risks underscore the necessity for novel treatment strategies. Stem cell-derived extracellular vesicles (EVs) have emerged as a promising therapeutic approach due to their ability to modulate the post-stroke microenvironment and facilitate neuroprotection and neurorestoration. This review synthesizes current research on the therapeutic potential of stem cell-derived EVs in AIS, focusing on their origin, biogenesis, mechanisms of action, and strategies for enhancing their targeting capacity and therapeutic efficacy. Additionally, we explore innovative combination therapies and discuss both the challenges and prospects of EV-based treatments. Our findings reveal that stem cell-derived EVs exhibit diverse therapeutic effects in AIS, such as promoting neuronal survival, diminishing neuroinflammation, protecting the blood-brain barrier, and enhancing angiogenesis and neurogenesis. Various strategies, including targeting modifications and cargo modifications, have been developed to improve the efficacy of EVs. Combining EVs with other treatments, such as reperfusion therapy, stem cell transplantation, nanomedicine, and gut microbiome modulation, holds great promise for improving stroke outcomes. However, challenges such as the heterogeneity of EVs and the need for standardized protocols for EV production and quality control remain to be addressed. Stem cell-derived EVs represent a novel therapeutic avenue for AIS, offering the potential to address the limitations of current treatments. Further research is needed to optimize EV-based therapies and translate their benefits to clinical practice, with an emphasis on ensuring safety, overcoming regulatory hurdles, and enhancing the specificity and efficacy of EV delivery to target tissues.
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Affiliation(s)
- Jiahao Song
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
- Advanced Center of Stroke, Beijing Institute for Brain Disorders, Beijing, 100053, China
- National Center for Neurological Disorders, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
| | - Da Zhou
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China.
- Advanced Center of Stroke, Beijing Institute for Brain Disorders, Beijing, 100053, China.
- National Center for Neurological Disorders, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China.
| | - Lili Cui
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
- Advanced Center of Stroke, Beijing Institute for Brain Disorders, Beijing, 100053, China
- National Center for Neurological Disorders, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
| | - Chuanjie Wu
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
- Advanced Center of Stroke, Beijing Institute for Brain Disorders, Beijing, 100053, China
- National Center for Neurological Disorders, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
| | - Lina Jia
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
- Advanced Center of Stroke, Beijing Institute for Brain Disorders, Beijing, 100053, China
- National Center for Neurological Disorders, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
| | - Mengqi Wang
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
- Advanced Center of Stroke, Beijing Institute for Brain Disorders, Beijing, 100053, China
- National Center for Neurological Disorders, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
| | - Jingrun Li
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
- Advanced Center of Stroke, Beijing Institute for Brain Disorders, Beijing, 100053, China
- National Center for Neurological Disorders, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
| | - Jingyuan Ya
- Academic Unit of Mental Health and Clinical Neuroscience, School of Medicine, University of Nottingham, Nottingham, England
| | - Xunming Ji
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
- Advanced Center of Stroke, Beijing Institute for Brain Disorders, Beijing, 100053, China
- National Center for Neurological Disorders, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
| | - Ran Meng
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China.
- Advanced Center of Stroke, Beijing Institute for Brain Disorders, Beijing, 100053, China.
- National Center for Neurological Disorders, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China.
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9
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Gaesser AM, Usimaki AIJ, Barot DA, Linardi RL, Molugu S, Musante L, Ortved KF. Equine mesenchymal stem cell-derived extracellular vesicle productivity but not overall yield is improved via 3-D culture with chemically defined media. J Am Vet Med Assoc 2024; 262:S97-S108. [PMID: 38547591 PMCID: PMC11132919 DOI: 10.2460/javma.24.01.0001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2024] [Accepted: 03/11/2024] [Indexed: 04/24/2024]
Abstract
OBJECTIVE Mesenchymal stem cell (MSC) extracellular vesicles (EVs) have emerged as a biotherapeutic for osteoarthritis; however, manufacturing large quantities is not practical using traditional monolayer (2-D) culture. We aimed to examine the effects of 3-D and 2-D culture 2 types of media: Dulbecco modified Eagle medium and a commercially available medium (CM) on EV yield. ANIMALS Banked bone marrow-derived MSCs (BM-MSCs) from 6 healthy, young horses were used. METHODS 4 microcarriers (collagen-coated polystyrene, uncoated polystyrene, collagen-coated dextran, and uncoated dextran) were tested in static and bioreactor cultures, and the optimal microcarrier was chosen. The BM-MSCs were inoculated into a bioreactor with collagen-coated dextran microcarriers at 5,000 cells/cm2 or onto culture dishes at 4,000 cells/cm2 in either Dulbecco modified Eagle medium or CM media. Supernatants were obtained for metabolite and pH analysis. The BM-MSCs were expanded until confluent (2-D) or for 7 days (3-D) when the 48-hour EV collection period commenced using EV-depleted media. Extracellular vesicles were isolated and characterized via nanoparticle tracking analysis, Western blot, transmission electron microscopy, and protein quantification. The BM-MSCs were harvested, quantified, and immunophenotyped. RESULTS The number of EVs isolated was not improved by 3-D culture or CM media, however, the CM 3-D condition improved the number of EVs produced per BM-MSC over the CM 2-D condition (mean ± SD: 306 ± 99 vs 37 ± 22, respectively). Glucose decreased and lactate and ammonium accumulated in 3-D culture. Surface markers of stemness exhibited reduced expression in 3-D culture. CLINICAL RELEVANCE Optimization of our 3-D culture methods could improve BM-MSC expansion and thus EV yield.
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Affiliation(s)
- Angela M. Gaesser
- Department of Clinical Studies, New Bolton Center, University of Pennsylvania School of Veterinary Medicine, Philadelphia, PA
| | - Alexandra I. J. Usimaki
- Department of Clinical Studies, New Bolton Center, University of Pennsylvania School of Veterinary Medicine, Philadelphia, PA
| | - Dhvani A. Barot
- Department of Clinical Studies, New Bolton Center, University of Pennsylvania School of Veterinary Medicine, Philadelphia, PA
| | - Renata L. Linardi
- Department of Clinical Studies, New Bolton Center, University of Pennsylvania School of Veterinary Medicine, Philadelphia, PA
| | - Sudheer Molugu
- Electron Microscopy Resource Lab, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Luca Musante
- Extracellular Vesicle Core, University of Pennsylvania School of Veterinary Medicine, Philadelphia, PA
| | - Kyla F. Ortved
- Department of Clinical Studies, New Bolton Center, University of Pennsylvania School of Veterinary Medicine, Philadelphia, PA
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10
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Dos Santos NCD, Bruzadelle-Vieira P, de Cássia Noronha N, Mizukami-Martins A, Orellana MD, Bentley MVLB, Covas DT, Swiech K, Malmegrim KCR. Transitioning from static to suspension culture system for large-scale production of xeno-free extracellular vesicles derived from mesenchymal stromal cells. Biotechnol Prog 2024; 40:e3419. [PMID: 38247123 DOI: 10.1002/btpr.3419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Revised: 11/10/2023] [Accepted: 11/27/2023] [Indexed: 01/23/2024]
Abstract
Extracellular vesicles (EVs) derived from mesenchymal stromal cells (MSCs) have shown increasing therapeutic potential in the last years. However, large production of EV is required for therapeutic purposes. Thereby, scaling up MSC cultivation in bioreactors is essential to allow culture parameters monitoring. In this study, we reported the establishment of a scalable bioprocess to produce MSC-EV in suspension cultures using spinner flasks and human collagen-coated microcarriers (3D culture system). We compared the EV production in this 3D culture system with the standard static culture using T-flasks (2D culture system). The EV produced in both systems were characterized and quantify by western blotting and nanoparticle tracking analysis. The presence of the typical protein markers CD9, CD63, and CD81 was confirmed by western blotting analyses for EV produced in both culture systems. The cell fold-increase was 5.7-fold for the 3D culture system and 4.6-fold for the 2D culture system, signifying a fold-change of 1.2 (calculated as the ratio of fold-increase 3D to fold-increase 2D). Furthermore, it should be noted that the total cell production in the spinner flask cultures was 4.8 times higher than that in T-flask cultures. The total cell production in the spinner flask cultures was 5.2-fold higher than that in T-flask cultures. While the EV specific production (particles/cell) in T-flask cultures (4.40 ± 1.21 × 108 particles/mL, p < 0.05) was higher compared to spinner flask cultures (2.10 ± 0.04 × 108 particles/mL, p < 0.05), the spinner flask culture system offers scalability, making it capable of producing enough MSC-EV at a large scale for clinical applications. Therefore, we concluded that 3D culture system evaluated here serves as an efficient transitional platform that enables the scaling up of MSC-EV production for therapeutic purposes by utilizing stirred tank bioreactors and maintaining xeno-free conditions.
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Affiliation(s)
| | - Paula Bruzadelle-Vieira
- Department of Pharmaceutical Science, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Nádia de Cássia Noronha
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
- Center for Cell-Based Therapy, Regional Blood Center of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Amanda Mizukami-Martins
- Center for Cell-Based Therapy, Regional Blood Center of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Maristela Delgado Orellana
- Center for Cell-Based Therapy, Regional Blood Center of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Maria Vitória L B Bentley
- Department of Pharmaceutical Science, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Dimas Tadeu Covas
- Center for Cell-Based Therapy, Regional Blood Center of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Kamilla Swiech
- Department of Pharmaceutical Science, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
- Center for Cell-Based Therapy, Regional Blood Center of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Kelen Cristina Ribeiro Malmegrim
- Department of Pharmaceutical Science, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
- Department of Clinical Analysis, Toxicology and Food Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
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11
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Chen W, Wu P, Jin C, Chen Y, Li C, Qian H. Advances in the application of extracellular vesicles derived from three-dimensional culture of stem cells. J Nanobiotechnology 2024; 22:215. [PMID: 38693585 PMCID: PMC11064407 DOI: 10.1186/s12951-024-02455-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 04/02/2024] [Indexed: 05/03/2024] Open
Abstract
Stem cells (SCs) have been used therapeutically for decades, yet their applications are limited by factors such as the risk of immune rejection and potential tumorigenicity. Extracellular vesicles (EVs), a key paracrine component of stem cell potency, overcome the drawbacks of stem cell applications as a cell-free therapeutic agent and play an important role in treating various diseases. However, EVs derived from two-dimensional (2D) planar culture of SCs have low yield and face challenges in large-scale production, which hinders the clinical translation of EVs. Three-dimensional (3D) culture, given its ability to more realistically simulate the in vivo environment, can not only expand SCs in large quantities, but also improve the yield and activity of EVs, changing the content of EVs and improving their therapeutic effects. In this review, we briefly describe the advantages of EVs and EV-related clinical applications, provide an overview of 3D cell culture, and finally focus on specific applications and future perspectives of EVs derived from 3D culture of different SCs.
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Affiliation(s)
- Wenya Chen
- Department of Orthopaedics, Affiliated Kunshan Hospital of Jiangsu University, Kunshan, 215300, Jiangsu, China
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, Department of Laboratory Medicine, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, 212013, Jiangsu, China
| | - Peipei Wu
- Department of Laboratory Medicine, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230001, Anhui, China
| | - Can Jin
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, Department of Laboratory Medicine, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, 212013, Jiangsu, China
| | - Yinjie Chen
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, Department of Laboratory Medicine, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, 212013, Jiangsu, China
| | - Chong Li
- Department of Orthopaedics, Affiliated Kunshan Hospital of Jiangsu University, Kunshan, 215300, Jiangsu, China.
| | - Hui Qian
- Department of Orthopaedics, Affiliated Kunshan Hospital of Jiangsu University, Kunshan, 215300, Jiangsu, China.
- Jiangsu Key Laboratory of Medical Science and Laboratory Medicine, Department of Laboratory Medicine, School of Medicine, Jiangsu University, 301 Xuefu Road, Zhenjiang, 212013, Jiangsu, China.
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12
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Liu X, Shen L, Wan M, Xie H, Wang Z. Peripheral extracellular vesicles in neurodegeneration: pathogenic influencers and therapeutic vehicles. J Nanobiotechnology 2024; 22:170. [PMID: 38610012 PMCID: PMC11015679 DOI: 10.1186/s12951-024-02428-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 03/19/2024] [Indexed: 04/14/2024] Open
Abstract
Neurodegenerative diseases (NDDs) such as Alzheimer's disease, Parkinson's disease, and amyotrophic lateral sclerosis epitomize a class of insidious and relentless neurological conditions that are difficult to cure. Conventional therapeutic regimens often fail due to the late onset of symptoms, which occurs well after irreversible neurodegeneration has begun. The integrity of the blood-brain barrier (BBB) further impedes efficacious drug delivery to the central nervous system, presenting a formidable challenge in the pharmacological treatment of NDDs. Recent scientific inquiries have shifted focus toward the peripheral biological systems, investigating their influence on central neuropathology through the lens of extracellular vesicles (EVs). These vesicles, distinguished by their ability to breach the BBB, are emerging as dual operatives in the context of NDDs, both as conveyors of pathogenic entities and as prospective vectors for therapeutic agents. This review critically summarizes the burgeoning evidence on the role of extracerebral EVs, particularly those originating from bone, adipose tissue, and gut microbiota, in modulating brain pathophysiology. It underscores the duplicity potential of peripheral EVs as modulators of disease progression and suggests their potential as novel vehicles for targeted therapeutic delivery, positing a transformative impact on the future landscape of NDD treatment strategies. Search strategy A comprehensive literature search was conducted using PubMed, Web of Science, and Scopus from January 2000 to December 2023. The search combined the following terms using Boolean operators: "neurodegenerative disease" OR "Alzheimer's disease" OR "Parkinson's disease" OR "Amyotrophic lateral sclerosis" AND "extracellular vesicles" OR "exosomes" OR "outer membrane vesicles" AND "drug delivery systems" AND "blood-brain barrier". MeSH terms were employed when searching PubMed to refine the results. Studies were included if they were published in English, involved human subjects, and focused on the peripheral origins of EVs, specifically from bone, adipose tissue, and gut microbiota, and their association with related diseases such as osteoporosis, metabolic syndrome, and gut dysbiosis. Articles were excluded if they did not address the role of EVs in the context of NDDs or did not discuss therapeutic applications. The titles and abstracts of retrieved articles were screened using a dual-review process to ensure relevance and accuracy. The reference lists of selected articles were also examined to identify additional relevant studies.
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Affiliation(s)
- Xixi Liu
- Department of Orthopedics, Movement System Injury and Repair Research Center, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China
| | - Lu Shen
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China
- National Clinical Research Center for Geriatric Disorders (Xiangya Hospital), Changsha, Hunan, 410008, China
- Engineering Research Center of Hunan Province in Cognitive Impairment Disorders, Changsha, Hunan, 410008, China
- Hunan International Scientific and Technological Cooperation Base of Neurodegenerative and Neurogenetic Diseases, Changsha, Hunan, 410008, China
| | - Meidan Wan
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China
| | - Hui Xie
- Department of Orthopedics, Movement System Injury and Repair Research Center, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China.
- Hunan Key Laboratory of Angmedicine, Changsha, Hunan, 410008, China.
- National Clinical Research Center for Geriatric Disorders (Xiangya Hospital), Changsha, Hunan, 410008, China.
| | - Zhenxing Wang
- Department of Orthopedics, Movement System Injury and Repair Research Center, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China.
- Hunan Key Laboratory of Angmedicine, Changsha, Hunan, 410008, China.
- National Clinical Research Center for Geriatric Disorders (Xiangya Hospital), Changsha, Hunan, 410008, China.
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13
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Kiarashi M, Bayat H, Shahrtash SA, Etajuri EA, Khah MM, Al-Shaheri NA, Nasiri K, Esfahaniani M, Yasamineh S. Mesenchymal Stem Cell-based Scaffolds in Regenerative Medicine of Dental Diseases. Stem Cell Rev Rep 2024; 20:688-721. [PMID: 38308730 DOI: 10.1007/s12015-024-10687-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/23/2024] [Indexed: 02/05/2024]
Abstract
Biomedical engineering breakthroughs and increased patient expectations and requests for more comprehensive care are propelling the field of regenerative dentistry forward at a fast pace. Stem cells (SCs), bioactive compounds, and scaffolds are the mainstays of tissue engineering, the backbone of regenerative dentistry. Repairing damaged teeth and gums is a significant scientific problem at present. Novel therapeutic approaches for tooth and periodontal healing have been inspired by tissue engineering based on mesenchymal stem cells (MSCs). Furthermore, as a component of the MSC secretome, extracellular vesicles (EVs) have been shown to contribute to periodontal tissue repair and regeneration. The scaffold, made of an artificial extracellular matrix (ECM), acts as a supporting structure for new cell development and tissue formation. To effectively promote cell development, a scaffold must be non-toxic, biodegradable, biologically compatible, low in immunogenicity, and safe. Due to its promising biological characteristics for cell regeneration, dental tissue engineering has recently received much attention for its use of natural or synthetic polymer scaffolds with excellent mechanical properties, such as small pore size and a high surface-to-volume ratio, as a matrix. Moreover, as a bioactive material for carrying MSC-EVs, the combined application of scaffolds and MSC-EVs has a better regenerative effect on dental diseases. In this paper, we discuss how MSCs and MSC-derived EV treatment may be used to regenerate damaged teeth, and we highlight the role of various scaffolds in this process.
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Affiliation(s)
- Mohammad Kiarashi
- College of Dentistry, Lorestan University of Medical Sciences, Khorramabad, Iran
| | | | | | - Enas Abdalla Etajuri
- Department of Restorative Dentistry, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia
| | - Meysam Mohammadi Khah
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Kamyar Nasiri
- Department of Dentistry, Islamic Azad University of Medical Sciences, Tehran, Iran.
| | - Mahla Esfahaniani
- Faculty of Dentistry, Golestan University of Medical Sciences, Gorgan, Iran.
| | - Saman Yasamineh
- Young Researchers and Elite Club, Tabriz Branch, Islamic Azad University, Tabriz, Iran.
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14
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Shao X, Hu Z, Su H, Wang Y, Lin Y. Effects of tension on mitochondrial autophagy and osteogenic differentiation of periodontal ligament stem cells. Cell Prolif 2024; 57:e13561. [PMID: 37833824 PMCID: PMC10905347 DOI: 10.1111/cpr.13561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 09/26/2023] [Accepted: 10/03/2023] [Indexed: 10/15/2023] Open
Abstract
This study aimed to explore the osteogenic ability and mitochondrial autophagy of periodontal ligament stem cells (PDLSCs) under cyclic tensile stress (CTS). Primary PDLSCs were isolated from the periodontal membrane and cultured by passage. Alizarin red staining, alkaline phosphatase detection, reverse transcription polymerase chain reaction (RT-PCR), and Western blotting were used to detect the osteogenic differentiation level of PDLSCs. Mitochondrial autophagy in PDLSCs after CTS was measured using a mitochondrial autophagy detection kit, and the expression levels of autophagy-related proteins LC3B, LAMP1 and Beclin1 were measured using cellular immunofluorescence technology, RT-PCR and Western blot. After applying CTS, the osteogenic differentiation ability of PDLSCs was significantly improved, and the expression of alkaline phosphatase on the surface of the cell membrane and the formation of calcium nodules in PDLSCs were significantly increased respectively. We also studied the relevant mechanism of action and found that applying CTS can promote the osteogenic differentiation of PDLSCs and is related to the activation of mitochondrial autophagy. This study provides new insights into the mechanism of increased osteogenic differentiation on the tension side of orthodontic teeth and provides new experimental evidence for the involvement of mitochondrial autophagy in the regulation of osteogenic differentiation.
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Affiliation(s)
- Xiaoru Shao
- Department of StomatologyAffiliated Hospital of Jining Medical UniversityJiningShandongChina
- College of TCMShandong University of Traditional Chinese MedicineJinanShandongChina
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of StomatologySichuan UniversityChengduSichuanChina
| | - Zhong Hu
- Department of StomatologyAffiliated Hospital of Jining Medical UniversityJiningShandongChina
| | - Huiqin Su
- Department of StomatologyAffiliated Hospital of Jining Medical UniversityJiningShandongChina
| | - Yuzhong Wang
- Department of Neurology and Central LaboratoryAffiliated Hospital of Jining Medical UniversityJiningShandongChina
| | - Yunfeng Lin
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of StomatologySichuan UniversityChengduSichuanChina
- Sichuan Provincial Engineering Research Center of Oral BiomaterialsChengduSichuanChina
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15
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Zhang J, Lin R, Li Y, Wang J, Ding H, Fang P, Huang Y, Shi J, Gao J, Zhang T. A large-scale production of mesenchymal stem cells and their exosomes for an efficient treatment against lung inflammation. Biotechnol J 2024; 19:e2300174. [PMID: 38403399 DOI: 10.1002/biot.202300174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Revised: 01/04/2024] [Accepted: 01/05/2024] [Indexed: 02/27/2024]
Abstract
Mesenchymal stem cells (MSCs) and their produced exosomes have demonstrated inherent capabilities of inflammation-guided targeting and inflammatory modulation, inspiring their potential applications as biologic agents for inflammatory treatments. However, the clinical applications of stem cell therapies are currently restricted by several challenges, and one of them is the mass production of stem cells to satisfy the therapeutic demands in the clinical bench. Herein, a production of human amnion-derived MSCs (hMSCs) at a scale of over 1 × 109 cells per batch was reported using a three-dimensional (3D) culture technology based on microcarriers coupled with a spinner bioreactor system. The present study revealed that this large-scale production technology improved the inflammation-guided migration and the inflammatory suppression of hMSCs, without altering their major properties as stem cells. Moreover, these large-scale produced hMSCs showed an efficient treatment against the lipopolysaccharide (LPS)-induced lung inflammation in mice models. Notably, exosomes collected from these large-scale produced hMSCs were observed to inherit the efficient inflammatory suppression capability of hMSCs. The present study showed that 3D culture technology using microcarriers coupled with a spinner bioreactor system can be a promising strategy for the large-scale expansion of hMSCs with improved anti-inflammation capability, as well as their secreted exosomes.
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Affiliation(s)
- Jinsong Zhang
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Ruyi Lin
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Yingyu Li
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Jiawen Wang
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Huiqing Ding
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Ningbo University, Ningbo, China
| | - Panfeng Fang
- Ningbo SinoCell Biotechnology Co., Ltd., Ningbo, China
| | - Yingzhi Huang
- Ningbo SinoCell Biotechnology Co., Ltd., Ningbo, China
| | - Jing Shi
- School of Pharmacy, Hangzhou Medical College, Hangzhou, China
| | - Jianqing Gao
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Tianyuan Zhang
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
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16
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Liao Y, Zhang Z, Ouyang L, Mi B, Liu G. Engineered Extracellular Vesicles in Wound Healing: Design, Paradigms, and Clinical Application. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2307058. [PMID: 37806763 DOI: 10.1002/smll.202307058] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 09/20/2023] [Indexed: 10/10/2023]
Abstract
The severe quality of life and economic burden imposed by non-healing skin wounds, infection risks, and treatment costs are affecting millions of patients worldwide. To mitigate these challenges, scientists are relentlessly seeking effective treatment measures. In recent years, extracellular vesicles (EVs) have emerged as a promising cell-free therapy strategy, attracting extensive attention from researchers. EVs mediate intercellular communication, possessing excellent biocompatibility and stability. These features make EVs a potential tool for treating a plethora of diseases, including those related to wound repair. However, there is a growing focus on the engineering of EVs to overcome inherent limitations such as low production, relatively fixed content, and targeting capabilities of natural EVs. This engineering could improve both the effectiveness and specificity of EVs in wound repair treatments. In light of this, the present review will introduce the latest progress in the design methods and experimental paradigms of engineered EVs applied in wound repair. Furthermore, it will comprehensively analyze the current clinical research status and prospects of engineered EVs within this field.
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Affiliation(s)
- Yuheng Liao
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Zhenhe Zhang
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Lizhi Ouyang
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Bobin Mi
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Guohui Liu
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
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17
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Muok L, Sun L, Esmonde C, Worden H, Vied C, Duke L, Ma S, Zeng O, Driscoll T, Jung S, Li Y. Extracellular vesicle biogenesis of three-dimensional human pluripotent stem cells in a novel Vertical-Wheel bioreactor. JOURNAL OF EXTRACELLULAR BIOLOGY 2024; 3:e133. [PMID: 38938678 PMCID: PMC11080838 DOI: 10.1002/jex2.133] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 12/01/2023] [Accepted: 12/18/2023] [Indexed: 06/29/2024]
Abstract
Extracellular vesicles (EVs) secreted by human-induced pluripotent stem cells (hiPSCs) have great potential as cell-free therapies in various diseases, including prevention of blood-brain barrier senescence and stroke. However, there are still challenges in pre-clinical and clinical use of hiPSC-EVs due to the need for large-scale production of a large quantity. Vertical-Wheel bioreactors (VWBRs) have design features that allow the biomanufacturing of hiPSC-EVs using a scalable aggregate or microcarrier-based culture system under low shear stress. EV secretion by undifferentiated hiPSCs expanded as 3-D aggregates and on Synthemax II microcarriers in VWBRs were investigated. Additionally, two types of EV collection media, mTeSR and HBM, were compared. The hiPSCs were characterized by metabolite and transcriptome analysis as well as EV biogenesis markers. Protein and microRNA cargo were analysed by proteomics and microRNA-seq, respectively. The in vitro functional assays of microglia stimulation and proliferation were conducted. HiPSCs expanded as 3-D aggregates and on microcarriers had comparable cell number, while microcarrier culture had higher glucose consumption, higher glycolysis and lower autophagy gene expression based on mRNA-seq. The microcarrier cultures had at least 17-23 fold higher EV secretion, and EV collection in mTeSR had 2.7-3.7 fold higher yield than HBM medium. Microcarrier culture with mTeSR EV collection had a smaller EV size than other groups, and the cargo was enriched with proteins (proteomics) and miRNAs (microRNA-seq) reducing apoptosis and promoting cell proliferation (e.g. Wnt-related pathways). hiPSC-EVs demonstrated the ability of stimulating proliferation and M2 polarization of microglia in vitro. HiPSC expansion on microcarriers produces much higher yields of EVs than hiPSC aggregates in VWBRs. EV collection in mTeSR increases yield compared to HBM. The biomanufactured EVs from microcarrier culture in mTeSR have exosomal characteristics and are functional in microglia stimulation, which paves the ways for future in vivo anti-aging study.
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Affiliation(s)
- Laureana Muok
- Department of Chemical and Biomedical Engineering, FAMU‐FSU College of EngineeringFlorida State UniversityTallahasseeFloridaUSA
| | - Li Sun
- Department of Chemical and Biomedical Engineering, FAMU‐FSU College of EngineeringFlorida State UniversityTallahasseeFloridaUSA
- Department of Biomedical Sciences, College of MedicineFlorida State UniversityTallahasseeFloridaUSA
| | - Colin Esmonde
- Department of Chemical and Biomedical Engineering, FAMU‐FSU College of EngineeringFlorida State UniversityTallahasseeFloridaUSA
| | | | - Cynthia Vied
- Department of Biomedical Sciences, College of MedicineFlorida State UniversityTallahasseeFloridaUSA
| | - Leanne Duke
- Department of Biomedical Sciences, College of MedicineFlorida State UniversityTallahasseeFloridaUSA
| | - Shaoyang Ma
- Department of Chemical and Biomedical Engineering, FAMU‐FSU College of EngineeringFlorida State UniversityTallahasseeFloridaUSA
| | - Olivia Zeng
- Department of Chemical and Biomedical Engineering, FAMU‐FSU College of EngineeringFlorida State UniversityTallahasseeFloridaUSA
| | - Tristan Driscoll
- Department of Chemical and Biomedical Engineering, FAMU‐FSU College of EngineeringFlorida State UniversityTallahasseeFloridaUSA
| | | | - Yan Li
- Department of Chemical and Biomedical Engineering, FAMU‐FSU College of EngineeringFlorida State UniversityTallahasseeFloridaUSA
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18
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Wu R, Hu X, Wang J. Current optimized strategies for stem cell-derived extracellular vesicle/exosomes in cardiac repair. J Mol Cell Cardiol 2023; 184:13-25. [PMID: 37801756 DOI: 10.1016/j.yjmcc.2023.09.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 09/10/2023] [Accepted: 09/20/2023] [Indexed: 10/08/2023]
Abstract
Ischemic heart diseases remain the leading cause of death globally, and stem cell-based therapy has been investigated as a potential approach for cardiac repair. Due to poor survival and engraftment in the cardiac ischemic milieu post transplantation, the predominant therapeutic effects of stem cells act via paracrine actions, by secreting extracellular vesicles (EVs) and/or other factors. Exosomes are nano-sized EVs of endosomal origin, and now viewed as a major contributor in facilitating myocardial repair and regeneration. However, EV/exosome therapy has major obstacles before entering clinical settings, such as limited production yield, unstable biological activity, poor homing efficiency, and low tissue retention. This review aims to provide an overview of the biogenesis and mechanisms of stem cell-derived EV/exosomes in the process of cardiac repair and discuss the current advancements in different optimized strategies to produce high-yield EV/exosomes with higher bioactivity, or engineer them with improved homing efficiency and therapeutic potency. In particular, we outline recent findings toward preclinical and clinical translation of EV/exosome therapy in ischemic heart diseases, and discuss the potential barriers in regard to clinical translation of EV/exosome therapy.
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Affiliation(s)
- Rongrong Wu
- Department of Cardiology, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310009, PR China; State Key Laboratory of Transvascular Implantation Devices, Hangzhou 310009, PR China; Cardiovascular Key Laboratory of Zhejiang Province, Hangzhou 310009, PR China
| | - Xinyang Hu
- Department of Cardiology, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310009, PR China; State Key Laboratory of Transvascular Implantation Devices, Hangzhou 310009, PR China; Cardiovascular Key Laboratory of Zhejiang Province, Hangzhou 310009, PR China; Research Center for Life Science and Human Health, Binjiang Institute of Zhejiang University, Hangzhou 310053, PR China.
| | - Jian'an Wang
- Department of Cardiology, Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310009, PR China; State Key Laboratory of Transvascular Implantation Devices, Hangzhou 310009, PR China; Cardiovascular Key Laboratory of Zhejiang Province, Hangzhou 310009, PR China; Research Center for Life Science and Human Health, Binjiang Institute of Zhejiang University, Hangzhou 310053, PR China.
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19
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Roberts EL, Abraham BD, Dang T, Gysel E, Mehrpouyan S, Alizadeh AH, Koch TG, Kallos MS. Computer controlled expansion of equine cord blood mesenchymal stromal cells on microcarriers in 3 L vertical-wheel ® bioreactors. Front Bioeng Biotechnol 2023; 11:1250077. [PMID: 37929186 PMCID: PMC10622666 DOI: 10.3389/fbioe.2023.1250077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 09/11/2023] [Indexed: 11/07/2023] Open
Abstract
Mesenchymal stromal cells (MSCs) are an ideal cell source for allogenic cell therapy due to their immunomodulatory and differentiation properties. Equine MSCs (eMSCs) have been found to be a promising treatment for equine joint injuries including meniscal injuries, cartilage degradation, and osteoarthritis. Although the use of eMSCs has shown efficacy in preliminary studies, challenges associated with biomanufacturing remain. To achieve the required cell numbers for clinical application, bioreactor-based processes are required. Initial studies have shown that eMSCs can be cultivated in microcarrier-based, stirred suspension bioreactor culture at the laboratory 0.1 L scale using a Vertical-Wheel® (VW) bioreactor. However, investigations regarding scale up of these processes to the required biomanufacturing scales are required. This study investigated the scale-up of a equine cord blood MSC (eCB-MSC) bioprocess in VW bioreactors at three scales. This included scale-up from the 0.1-0.5 L bioreactor, scale-up from static culture to the 3 L computer-controlled bioreactor, and scale-up into the 3 L computer-controlled bioreactor using a mock clinical trial process. Results from the various scale-up experiments demonstrated similar cell expansion at the various tested scales. The 3 L computer-controlled system resulted in a final cell densities of 1.5 × 105 cells/cm2 on average, achieving 1.5 × 109 harvested cells. Biological testing of the cells showed that cell phenotype and functionality were maintained after scale-up. These findings demonstrate the scalability of an eCB-MSC bioprocess using microcarriers in VW bioreactors to achieve clinically relevant cell numbers, a critical step to translate MSC treatments from research to clinical applications. This study also represents the first known published study expanding any cell type in the 3 L VW bioreactor.
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Affiliation(s)
- E. L. Roberts
- Pharmaceutical Production Research Facility, Schulich School of Engineering, University of Calgary, Calgary, AB, Canada
- Department of Biomedical Engineering, Schulich School of Engineering, University of Calgary, Calgary, AB, Canada
| | - B. D. Abraham
- Pharmaceutical Production Research Facility, Schulich School of Engineering, University of Calgary, Calgary, AB, Canada
- Department of Biomedical Engineering, Schulich School of Engineering, University of Calgary, Calgary, AB, Canada
| | - T. Dang
- Pharmaceutical Production Research Facility, Schulich School of Engineering, University of Calgary, Calgary, AB, Canada
- Department of Biomedical Engineering, Schulich School of Engineering, University of Calgary, Calgary, AB, Canada
| | - E. Gysel
- Pharmaceutical Production Research Facility, Schulich School of Engineering, University of Calgary, Calgary, AB, Canada
- Department of Biomedical Engineering, Schulich School of Engineering, University of Calgary, Calgary, AB, Canada
| | - S. Mehrpouyan
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, Guelph, ON, Canada
| | - A. H. Alizadeh
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, Guelph, ON, Canada
| | - T. G. Koch
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, Guelph, ON, Canada
- eQcell Inc, Ontario Veterinary College, University of Guelph, Guelph, ON, Canada
| | - M. S. Kallos
- Pharmaceutical Production Research Facility, Schulich School of Engineering, University of Calgary, Calgary, AB, Canada
- Department of Biomedical Engineering, Schulich School of Engineering, University of Calgary, Calgary, AB, Canada
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20
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Skovronova R, Scaccia E, Calcat-I-Cervera S, Bussolati B, O'Brien T, Bieback K. Adipose stromal cells bioproducts as cell-free therapies: manufacturing and therapeutic dose determine in vitro functionality. J Transl Med 2023; 21:723. [PMID: 37840135 PMCID: PMC10577984 DOI: 10.1186/s12967-023-04602-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 10/06/2023] [Indexed: 10/17/2023] Open
Abstract
BACKGROUND Extracellular vesicles (EV) are considered a cell-free alternative to mesenchymal stromal cell (MSC) therapy. Numerous reports describe the efficacy of EV in conferring immunomodulation and promoting angiogenesis, yet others report these activities to be conveyed in EV-free bioproducts. We hypothesized that this discrepancy may depend either on the method of isolation or rather the relative impact of the individual bioactive components within the MSC secretome. METHODS To answer this question, we performed an inter-laboratory study evaluating EV generated from adipose stromal cells (ASC) by either sequential ultracentrifugation (UC) or size-exclusion chromatography (SEC). The effect of both EV preparations on immunomodulation and angiogenesis in vitro was compared to that of the whole secretome and of the EV-free protein fraction after SEC isolation. RESULTS In the current study, neither the EV preparations, the secretome or the protein fraction were efficacious in inhibiting mitogen-driven T cell proliferation. However, EV generated by SEC stimulated macrophage phagocytic activity to a similar extent as the secretome. In turn, tube formation and wound healing were strongly promoted by the ASC secretome and protein fraction, but not by EV. Within the secretome/protein fraction, VEGF was identified as a potential driver of angiogenesis, and was absent in both EV preparations. CONCLUSIONS Our data indicate that the effects of ASC on immunomodulation and angiogenesis are EV-independent. Specific ASC-EV effects need to be dissected for their use as cell-free therapeutics.
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Affiliation(s)
- Renata Skovronova
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Eleonora Scaccia
- Institute of Transfusion Medicine and Immunology, Medical Faculty Mannheim, Heidelberg University, German Red Cross Blood Service, Baden-Württemberg-Hessen, Friedrich-Ebert-Str.107, 68167, Mannheim, Germany
| | - Sandra Calcat-I-Cervera
- College of Medicine, Nursing and Health Science, School of Medicine, Regenerative Medicine Institute (REMEDI), University of Galway, Galway, Ireland
- CÚRAM, SFI Research Centre for Medical Devices, University of Galway, Galway, Ireland
| | - Benedetta Bussolati
- Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, Italy
| | - Timothy O'Brien
- College of Medicine, Nursing and Health Science, School of Medicine, Regenerative Medicine Institute (REMEDI), University of Galway, Galway, Ireland
- CÚRAM, SFI Research Centre for Medical Devices, University of Galway, Galway, Ireland
| | - Karen Bieback
- Institute of Transfusion Medicine and Immunology, Medical Faculty Mannheim, Heidelberg University, German Red Cross Blood Service, Baden-Württemberg-Hessen, Friedrich-Ebert-Str.107, 68167, Mannheim, Germany.
- Mannheim Institute of Innate Immunoscience, Medical Faculty of Mannheim, Heidelberg University, Mannheim, Germany.
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21
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Liu C, Chen X, Liu Y, Sun L, Yu Z, Ren Y, Zeng C, Li Y. Engineering Extracellular Matrix-Bound Nanovesicles Secreted by Three-Dimensional Human Mesenchymal Stem Cells. Adv Healthc Mater 2023; 12:e2301112. [PMID: 37225144 PMCID: PMC10723826 DOI: 10.1002/adhm.202301112] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Revised: 05/19/2023] [Indexed: 05/26/2023]
Abstract
Extracellular matrix (ECM) in the human tissue contains vesicles, which are defined as matrix-bound nanovesicles (MBVs). MBVs serve as one of the functional components in ECM, recapitulating part of the regulatory roles and in vivo microenvironment. In this study, extracellular vesicles from culture supernatants (SuEVs) and MBVs are isolated from the conditioned medium or ECM, respectively, of 3D human mesenchymal stem cells. Nanoparticle tracking analysis shows that MBVs are smaller than SuEVs (100-150 nm). Transmission electron microscopy captures the typical cup shape morphology for both SuEVs and MBVs. Western blot reveals that MBVs have low detection of some SuEV markers such as syntenin-1. miRNA analysis of MBVs shows that 3D microenvironment enhances the expression of miRNAs such as miR-19a and miR-21. In vitro functional analysis shows that MBVs can facilitate human pluripotent stem cell-derived forebrain organoid recovery after starvation and promote high passage fibroblast proliferation. In macrophage polarization, 2D MBVs tend to suppress the pro-inflammatory cytokine IL-12β, while 3D MBVs tend to enhance the anti-inflammatory cytokine IL-10. This study has the significance in advancing the understanding of the bio-interface of nanovesicles with human tissue and the design of cell-free therapy for treating neurological disorders such as ischemic stroke.
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Affiliation(s)
- Chang Liu
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University
| | - Xingchi Chen
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University
- High Performance Materials Institute, FAMU-FSU College of Engineering, Florida State University
| | - Yuan Liu
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University
| | - Li Sun
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University
- Department of Biomedical Sciences, College of Medicine, Florida State University
| | - Zhibin Yu
- High Performance Materials Institute, FAMU-FSU College of Engineering, Florida State University
- Department of Industrial and Manufacturing Engineering, FAMU-FSU College of Engineering, Florida State University
| | - Yi Ren
- Department of Biomedical Sciences, College of Medicine, Florida State University
| | - Changchun Zeng
- High Performance Materials Institute, FAMU-FSU College of Engineering, Florida State University
- Department of Industrial and Manufacturing Engineering, FAMU-FSU College of Engineering, Florida State University
| | - Yan Li
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University
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22
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Joo HS, Suh JH, So CM, Jeon HJ, Yoon SH, Lee JM. Emerging Roles of Using Small Extracellular Vesicles as an Anti-Cancer Drug. Int J Mol Sci 2023; 24:14063. [PMID: 37762393 PMCID: PMC10531913 DOI: 10.3390/ijms241814063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Revised: 09/07/2023] [Accepted: 09/09/2023] [Indexed: 09/29/2023] Open
Abstract
Small extracellular vesicles (sEVs) are emerging as a novel therapeutic strategy for cancer therapy. Tumor-cell-derived sEVs contain biomolecules that can be utilized for cancer diagnosis. sEVs can directly exert tumor-killing effects or modulate the tumor microenvironment, leading to anti-cancer effects. In this review, the application of sEVs as a diagnostic tool, drug delivery system, and active pharmaceutical ingredient for cancer therapy will be highlighted. The therapeutic efficacies of sEVs will be compared to conventional immune checkpoint inhibitors. Additionally, this review will provide strategies for sEV engineering to enhance the therapeutic efficacies of sEVs. As a bench-to-bedside application, we will discuss approaches to encourage good-manufacturing-practice-compliant industrial-scale manufacturing and purification of sEVs.
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Affiliation(s)
| | | | | | | | | | - Jung Min Lee
- School of Life Science, Handong Global University, 558 Handong-ro, Buk-gu, Pohang 37554, Republic of Korea
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23
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Costa MHG, Costa MS, Painho B, Sousa CD, Carrondo I, Oltra E, Pelacho B, Prosper F, Isidro IA, Alves P, Serra M. Enhanced bioprocess control to advance the manufacture of mesenchymal stromal cell-derived extracellular vesicles in stirred-tank bioreactors. Biotechnol Bioeng 2023; 120:2725-2741. [PMID: 36919232 DOI: 10.1002/bit.28378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 02/21/2023] [Accepted: 03/10/2023] [Indexed: 03/16/2023]
Abstract
Extracellular vesicles (EVs) derived from mesenchymal stromal cells (MSCs) act as signaling mediators of cellular responses. However, despite representing a promising alternative to cell-based therapies, clinical translation of EVs is currently limited by their lack of scalability and standardized bioprocessing. Herein, we integrated scalable downstream processing protocols with standardized expansion of large numbers of viable cells in stirred-tank bioreactors to improve EV production. Higher EV yields were linked to EV isolation by tangential flow filtration followed by size exclusion chromatography, rendering 5 times higher number of EVs comparatively to density gradient ultracentrifugation protocols. Additionally, when compared to static culture, EV manufacture in bioreactors resulted in 2.2 higher yields. Highlighting the role of operating under optimal cell culture conditions to maximize the number of EVs secreted per cell, MSCs cultured at lower glucose concentration favored EV secretion. While offline measurements of metabolites concentration can be performed, in this work, Raman spectroscopy was also applied to continuously track glucose levels in stirred-tank bioreactors, contributing to streamline the selection of optimal EV collection timepoints. Importantly, MSC-derived EVs retained their quality attributes and were able to stimulate angiogenesis in vitro, therefore highlighting their promising therapeutic potential.
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Affiliation(s)
- Marta H G Costa
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Oeiras, Portugal
- iBET, Instituto de Biologia Experimental e Tecnológica, Oeiras, Portugal
| | - Margarida S Costa
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Oeiras, Portugal
- iBET, Instituto de Biologia Experimental e Tecnológica, Oeiras, Portugal
| | - Beatriz Painho
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Oeiras, Portugal
- iBET, Instituto de Biologia Experimental e Tecnológica, Oeiras, Portugal
| | - Carolina D Sousa
- iBET, Instituto de Biologia Experimental e Tecnológica, Oeiras, Portugal
| | - Inês Carrondo
- iBET, Instituto de Biologia Experimental e Tecnológica, Oeiras, Portugal
| | - Enrique Oltra
- Department of Regenerative Medicine, Center for Applied Medical Research, University of Navarra, Pamplona, Spain
| | - Beatriz Pelacho
- Department of Regenerative Medicine, Center for Applied Medical Research, University of Navarra, Pamplona, Spain
- Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| | - Felipe Prosper
- Department of Regenerative Medicine, Center for Applied Medical Research, University of Navarra, Pamplona, Spain
- Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| | - Inês A Isidro
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Oeiras, Portugal
- iBET, Instituto de Biologia Experimental e Tecnológica, Oeiras, Portugal
| | - Paula Alves
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Oeiras, Portugal
- iBET, Instituto de Biologia Experimental e Tecnológica, Oeiras, Portugal
| | - Margarida Serra
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Oeiras, Portugal
- iBET, Instituto de Biologia Experimental e Tecnológica, Oeiras, Portugal
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24
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Muok L, Liu C, Chen X, Esmonde C, Arthur P, Wang X, Singh M, Driscoll T, Li Y. Inflammatory Response and Exosome Biogenesis of Choroid Plexus Organoids Derived from Human Pluripotent Stem Cells. Int J Mol Sci 2023; 24:7660. [PMID: 37108817 PMCID: PMC10146825 DOI: 10.3390/ijms24087660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Revised: 04/14/2023] [Accepted: 04/14/2023] [Indexed: 04/29/2023] Open
Abstract
The choroid plexus (ChP) is a complex structure in the human brain that is responsible for the secretion of cerebrospinal fluid (CSF) and forming the blood-CSF barrier (B-CSF-B). Human-induced pluripotent stem cells (hiPSCs) have shown promising results in the formation of brain organoids in vitro; however, very few studies to date have generated ChP organoids. In particular, no study has assessed the inflammatory response and the extracellular vesicle (EV) biogenesis of hiPSC-derived ChP organoids. In this study, the impacts of Wnt signaling on the inflammatory response and EV biogenesis of ChP organoids derived from hiPSCs was investigated. During days 10-15, bone morphogenetic protein 4 was added along with (+/-) CHIR99021 (CHIR, a small molecule GSK-3β inhibitor that acts as a Wnt agonist). At day 30, the ChP organoids were characterized by immunocytochemistry and flow cytometry for TTR (~72%) and CLIC6 (~20%) expression. Compared to the -CHIR group, the +CHIR group showed an upregulation of 6 out of 10 tested ChP genes, including CLIC6 (2-fold), PLEC (4-fold), PLTP (2-4-fold), DCN (~7-fold), DLK1 (2-4-fold), and AQP1 (1.4-fold), and a downregulation of TTR (0.1-fold), IGFBP7 (0.8-fold), MSX1 (0.4-fold), and LUM (0.2-0.4-fold). When exposed to amyloid beta 42 oligomers, the +CHIR group had a more sensitive response as evidenced by the upregulation of inflammation-related genes such as TNFα, IL-6, and MMP2/9 when compared to the -CHIR group. Developmentally, the EV biogenesis markers of ChP organoids showed an increase over time from day 19 to day 38. This study is significant in that it provides a model of the human B-CSF-B and ChP tissue for the purpose of drug screening and designing drug delivery systems to treat neurological disorders such as Alzheimer's disease and ischemic stroke.
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Affiliation(s)
- Laureana Muok
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, Tallahassee, FL 32310, USA
| | - Chang Liu
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, Tallahassee, FL 32310, USA
| | - Xingchi Chen
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, Tallahassee, FL 32310, USA
| | - Colin Esmonde
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, Tallahassee, FL 32310, USA
| | - Peggy Arthur
- College of Pharmacy and Pharmaceutical Sciences, Florida A&M University, Tallahassee, FL 32307, USA
| | - Xueju Wang
- Department of Materials Science and Engineering, University of Connecticut, Storrs, CT 06268, USA
| | - Mandip Singh
- College of Pharmacy and Pharmaceutical Sciences, Florida A&M University, Tallahassee, FL 32307, USA
| | - Tristan Driscoll
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, Tallahassee, FL 32310, USA
| | - Yan Li
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, Tallahassee, FL 32310, USA
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25
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Kronstadt SM, Van Heyningen LH, Aranda A, Jay SM. Assessment of anti-inflammatory bioactivity of extracellular vesicles is susceptible to error via media component contamination. Cytotherapy 2023; 25:387-396. [PMID: 36599771 PMCID: PMC10006399 DOI: 10.1016/j.jcyt.2022.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 12/01/2022] [Accepted: 12/12/2022] [Indexed: 01/03/2023]
Abstract
Extracellular vesicles (EVs) are widely implicated as novel diagnostic and therapeutic modalities for a wide range of diseases. Thus, optimization of EV biomanufacturing is of high interest. In the course of developing parameters for a human embryonic kidney cells (HEK293T) EV production platform, we examined the combinatorial effects of cell culture conditions (i.e., static versus dynamic) and isolation techniques (i.e., ultracentrifugation versus tangential flow filtration versus size-exclusion chromatography) on functional characteristics of HEK293T EVs, including anti-inflammatory bioactivity using a well-established lipopolysaccharide-stimulated mouse macrophage model. We unexpectedly found that, depending on culture condition and isolation strategy, HEK293T EVs appeared to significantly suppress the secretion of pro-inflammatory cytokines (i.e., interleukin-6, RANTES [regulated upon activation, normal T cell expressed and secreted]) in the stimulated mouse macrophages. Further examination revealed that these results were most likely due to non-EV fetal bovine serum components in HEK293T EV preparations. Thus, future research assessing the anti-inflammatory effects of EVs should be designed to account for this phenomenon.
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Affiliation(s)
- Stephanie M Kronstadt
- Fischell Department of Bioengineering, University of Maryland, College Park, Maryland, USA
| | | | - Amaya Aranda
- Fischell Department of Bioengineering, University of Maryland, College Park, Maryland, USA
| | - Steven M Jay
- Fischell Department of Bioengineering, University of Maryland, College Park, Maryland, USA; Program in Molecular and Cell Biology, University of Maryland, College Park, Maryland, USA.
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26
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Shaabani N, Meira SR, Marcet-Palacios M, Kulka M. Multiparametric Biosensors for Characterizing Extracellular Vesicle Subpopulations. ACS Pharmacol Transl Sci 2023; 6:387-398. [PMID: 36926451 PMCID: PMC10012251 DOI: 10.1021/acsptsci.2c00207] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Indexed: 02/09/2023]
Abstract
Extracellular vesicles (EVs) are an important intercellular communication conduit for cells that have applications in precision therapy and targeted drug delivery. Small EVs, or exosomes, are a 30-150 nm phospholipid-encased subpopulation of EVs that are particularly difficult to characterize due to their small size and because they are difficult to isolate using conventional methods. In this review, we discuss some recent advances in exosome isolation, purification, and sensing platforms using microfluidics, acoustics, and size exclusion chromatography. We discuss some of the challenges and unanswered questions with respect to understanding exosome size heterogeneity and how modern biosensor technology can be applied to exosome isolation. In addition, we discuss how some advancements in sensing platforms such as colorimetric, fluorescent, electronic, surface plasmon resonance (SPR), and Raman spectroscopy may be applied to exosome detection in multiparametric systems. The application of cryogenic electron tomography and microscopy to understanding exosome ultrastructure will become vital as this field progresses. In conclusion, we speculate on some future needs in the exosome research field and how these technologies could be applied.
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Affiliation(s)
- Narges Shaabani
- Nanotechnology
Research Centre, National Research Council
Canada, Edmonton, Alberta T6G 2M9, Canada
| | - Sabrina Rodrigues Meira
- Nanotechnology
Research Centre, National Research Council
Canada, Edmonton, Alberta T6G 2M9, Canada
- Department
of Medical Microbiology and Immunology, University of Alberta, Edmonton, Alberta T6G 2E1, Canada
| | | | - Marianna Kulka
- Nanotechnology
Research Centre, National Research Council
Canada, Edmonton, Alberta T6G 2M9, Canada
- Department
of Medical Microbiology and Immunology, University of Alberta, Edmonton, Alberta T6G 2E1, Canada
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Basak M, Chaudhary DK, Takahashi RU, Yamamoto Y, Tiwari S, Tahara H, Mittal A. Immunocyte Derived Exosomes: Insight into the Potential Chemo-immunotherapeutic Nanocarrier Targeting the Tumor Microenvironment. ACS Biomater Sci Eng 2023; 9:20-39. [PMID: 36524837 DOI: 10.1021/acsbiomaterials.2c00893] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
"Cancer" is a dreadful immune-pathological condition that is characterized by anti-inflammatory and tumorigenic responses, elicited by the infiltrating immune cells in the vicinity of an uncontrollably proliferative tumor in the tumor microenvironment (TME). The TME offers a conducive microenvironment that supports cancer cell survival by modulating the host immune defense. Recent advancement in exosomal research has shown exosomes, originating from immune cells as well as the cancer cells, have immense potential for suppressing cancer progression and survival in the TME. Additionally, exosomes, irrespective of their diverse sources, have been reported to be efficient nanocarriers for cancer therapeutics with the ability for targeted delivery due to their biogenic nature, ease of cellular uptake, and scope for functionalization with biomolecules like peptides, aptamers, targeting ligands, etc. Immune cell-derived exosomes per se have been found efficacious against cancer owing to their immune-stimulant properties (in either naive or antigen primed form) even without loading any of cancer therapeutics or targeting ligand conjugation. Nevertheless, exosomes are being primarily explored as nanovesicular carriers for therapeutic molecules with different loading and targeting strategies, and the synergism between immunotherapeutic behavior of exosomes and the anticancer effect of the therapeutic molecules is yet to be explored. Hence, this review focuses specifically on the possible strategies to modulate the immunological nature of the source immune cells to obtain immune stimulant exosomes and bring these into the spotlight as chemo-immunotherapeutic nanovesicles, that can easily target and modulate the TME.
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Affiliation(s)
- Moumita Basak
- Department of Pharmacy, Birla Institute of Technology and Science (BITS PILANI), Pilani, Rajasthan 333031, India
| | - Dharmendra Kumar Chaudhary
- Molecular Medicine and Biotechnology Division, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh 226014, India
| | - Ryou-U Takahashi
- Department of Cellular and Molecular Biology, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima 734-8553, Japan
| | - Yuki Yamamoto
- Department of Cellular and Molecular Biology, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima 734-8553, Japan
| | - Swasti Tiwari
- Molecular Medicine and Biotechnology Division, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh 226014, India
| | - Hidetoshi Tahara
- Department of Cellular and Molecular Biology, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima 734-8553, Japan
| | - Anupama Mittal
- Department of Pharmacy, Birla Institute of Technology and Science (BITS PILANI), Pilani, Rajasthan 333031, India.,Department of Cellular and Molecular Biology, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima 734-8553, Japan
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28
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Jeske R, Chen X, Ma S, Zeng EZ, Driscoll T, Li Y. Bioreactor Expansion Reconfigures Metabolism and Extracellular Vesicle Biogenesis of Human Adipose-derived Stem Cells In Vitro. Biochem Eng J 2022; 188:108711. [PMID: 36540623 PMCID: PMC9762695 DOI: 10.1016/j.bej.2022.108711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Human mesenchymal stem cells (hMSCs), including human adipose tissue-derived stem cells (hASCs), as well as the secreted extracellular vesicles (EVs), are promising therapeutics in treating inflammatory and neural degenerative diseases. However, prolonged expansion can lead to cellular senescence characterized by a gradual loss of self-renewal ability while altering secretome composition and EV generation. Additionally, hMSCs are highly sensitive to biophysical microenvironment in bioreactor systems utilized in scaling production. In this study, hASCs grown on Plastic Plus or Synthemax II microcarriers in a spinner flask bioreactor (SFB) system were compared to traditional 2D culture. The SFB microenvironment was found to increase the expression of genes associated with hASC stemness, nicotinamide adenine dinucleotide (NAD+) metabolism, glycolysis, and the pentose phosphate pathway as well as alter cytokine secretion (e.g., PGE2 and CXCL10). Elevated reactive oxidative species levels in hASCs of SFB culture were observed without increasing rates of cellular senescence. Expression levels of Sirtuins responsible for preventing cellular senescence through anti-oxidant and DNA repair mechanisms were also elevated in SFB cultures. In particular, the EV biogenesis genes were significantly upregulated (3-10 fold) and the EV production increased 40% per cell in SFB cultures of hASCs. This study provides advanced understanding of hASC sensitivity to the bioreactor microenvironment for EV production and bio-manufacturing towards the applications in treating inflammatory and neural degenerative diseases.
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Affiliation(s)
- Richard Jeske
- Department of Chemical and Biomedical Engineering, FAMU-FSU college of engineering, Florida state university, USA
| | - Xingchi Chen
- Department of Chemical and Biomedical Engineering, FAMU-FSU college of engineering, Florida state university, USA
| | - Shaoyang Ma
- Department of Chemical and Biomedical Engineering, FAMU-FSU college of engineering, Florida state university, USA
| | - Eric Z Zeng
- Department of Chemical and Biomedical Engineering, FAMU-FSU college of engineering, Florida state university, USA
| | - Tristan Driscoll
- Department of Chemical and Biomedical Engineering, FAMU-FSU college of engineering, Florida state university, USA
| | - Yan Li
- Department of Chemical and Biomedical Engineering, FAMU-FSU college of engineering, Florida state university, USA
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29
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Jeske R, Chen X, Mulderrig L, Liu C, Cheng W, Zeng OZ, Zeng C, Guan J, Hallinan D, Yuan X, Li Y. Engineering Human Mesenchymal Bodies in a Novel 3D-Printed Microchannel Bioreactor for Extracellular Vesicle Biogenesis. Bioengineering (Basel) 2022; 9:795. [PMID: 36551001 PMCID: PMC9774207 DOI: 10.3390/bioengineering9120795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 12/07/2022] [Accepted: 12/09/2022] [Indexed: 12/15/2022] Open
Abstract
Human Mesenchymal Stem Cells (hMSCs) and their derived products hold potential in tissue engineering and as therapeutics in a wide range of diseases. hMSCs possess the ability to aggregate into "spheroids", which has been used as a preconditioning technique to enhance their therapeutic potential by upregulating stemness, immunomodulatory capacity, and anti-inflammatory and pro-angiogenic secretome. Few studies have investigated the impact on hMSC aggregate properties stemming from dynamic and static aggregation techniques. hMSCs' main mechanistic mode of action occur through their secretome, including extracellular vesicles (EVs)/exosomes, which contain therapeutically relevant proteins and nucleic acids. In this study, a 3D printed microchannel bioreactor was developed to dynamically form hMSC spheroids and promote hMSC condensation. In particular, the manner in which dynamic microenvironment conditions alter hMSC properties and EV biogenesis in relation to static cultures was assessed. Dynamic aggregation was found to promote autophagy activity, alter metabolism toward glycolysis, and promote exosome/EV production. This study advances our knowledge on a commonly used preconditioning technique that could be beneficial in wound healing, tissue regeneration, and autoimmune disorders.
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Affiliation(s)
- Richard Jeske
- Department of Chemical and Biomedical Engineering, Florida A&M University (FAMU)-FSU College of Engineering, Florida State University, Tallahassee, FL 32310, USA
| | - Xingchi Chen
- Department of Chemical and Biomedical Engineering, Florida A&M University (FAMU)-FSU College of Engineering, Florida State University, Tallahassee, FL 32310, USA
- High Performance Materials Institute, Florida State University, Tallahassee, FL 32310, USA
| | - Logan Mulderrig
- Department of Chemical and Biomedical Engineering, Florida A&M University (FAMU)-FSU College of Engineering, Florida State University, Tallahassee, FL 32310, USA
- Aero-Propulsion, Mechatronics and Energy Center, FAMU-FSU College of Engineering, Tallahassee, FL 32310, USA
| | - Chang Liu
- Department of Chemical and Biomedical Engineering, Florida A&M University (FAMU)-FSU College of Engineering, Florida State University, Tallahassee, FL 32310, USA
| | - Wenhao Cheng
- Department of Chemical and Biomedical Engineering, Florida A&M University (FAMU)-FSU College of Engineering, Florida State University, Tallahassee, FL 32310, USA
| | - Olivia Z. Zeng
- Department of Chemical and Biomedical Engineering, Florida A&M University (FAMU)-FSU College of Engineering, Florida State University, Tallahassee, FL 32310, USA
| | - Changchun Zeng
- High Performance Materials Institute, Florida State University, Tallahassee, FL 32310, USA
- Department of Industrial and Manufacturing Engineering, FAMU-FSU College of Engineering, Florida State University, Tallahassee, FL 32310, USA
| | - Jingjiao Guan
- Department of Chemical and Biomedical Engineering, Florida A&M University (FAMU)-FSU College of Engineering, Florida State University, Tallahassee, FL 32310, USA
| | - Daniel Hallinan
- Department of Chemical and Biomedical Engineering, Florida A&M University (FAMU)-FSU College of Engineering, Florida State University, Tallahassee, FL 32310, USA
| | - Xuegang Yuan
- Department of Chemical and Biomedical Engineering, Florida A&M University (FAMU)-FSU College of Engineering, Florida State University, Tallahassee, FL 32310, USA
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California-Los Angeles (UCLA), Los Angeles, CA 90095, USA
| | - Yan Li
- Department of Chemical and Biomedical Engineering, Florida A&M University (FAMU)-FSU College of Engineering, Florida State University, Tallahassee, FL 32310, USA
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30
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Zeng EZ, Chen I, Chen X, Yuan X. Exosomal MicroRNAs as Novel Cell-Free Therapeutics in Tissue Engineering and Regenerative Medicine. Biomedicines 2022; 10:2485. [PMID: 36289747 PMCID: PMC9598823 DOI: 10.3390/biomedicines10102485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Revised: 09/06/2022] [Accepted: 09/22/2022] [Indexed: 11/17/2022] Open
Abstract
Extracellular vesicles (EVs) are membrane-bound vesicles (50-1000 nm) that can be secreted by all cell types. Microvesicles and exosomes are the major subsets of EVs that exhibit the cell-cell communications and pathological functions of human tissues, and their therapeutic potentials. To further understand and engineer EVs for cell-free therapy, current developments in EV biogenesis and secretion pathways are discussed to illustrate the remaining gaps in EV biology. Specifically, microRNAs (miRs), as a major EV cargo that exert promising therapeutic results, are discussed in the context of biological origins, sorting and packing, and preclinical applications in disease progression and treatments. Moreover, advanced detection and engineering strategies for exosomal miRs are also reviewed. This article provides sufficient information and knowledge for the future design of EVs with specific miRs or protein cargos in tissue repair and regeneration.
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Affiliation(s)
- Eric Z. Zeng
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, Tallahassee, FL 32310, USA
| | - Isabelle Chen
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, Tallahassee, FL 32310, USA
- Los Altos High School, Los Altos, CA 94022, USA
| | - Xingchi Chen
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, Tallahassee, FL 32310, USA
| | - Xuegang Yuan
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, Tallahassee, FL 32310, USA
- Department of Pathology & Laboratory Medicine, David Geffen School of Medicine, University of California-Los Angeles (UCLA), Los Angeles, CA 95616, USA
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31
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Hisey CL, Artuyants A, Guo G, Chang V, Reshef G, Middleditch M, Jacob B, Chamley LW, Blenkiron C. Investigating the consistency of extracellular vesicle production from breast cancer subtypes using CELLine adherent bioreactors. JOURNAL OF EXTRACELLULAR BIOLOGY 2022; 1:e60. [PMID: 38938775 PMCID: PMC11080891 DOI: 10.1002/jex2.60] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 08/24/2022] [Accepted: 09/05/2022] [Indexed: 06/29/2024]
Abstract
Extracellular vesicle (EV) research has grown rapidly in recent years, largely due to the potential use of EVs as liquid biopsy biomarkers or therapeutics. However, in-depth characterisation and validation of EVs produced using conventional in vitro cultures can be challenging due to the large area of cell monolayers and volumes of culture media required. To overcome this obstacle, multiple bioreactor designs have been tested for EV production with varying success, but the consistency of EVs produced over time in these systems has not been reported previously. In this study, we demonstrate that several breast cancer cell lines of different subtypes can be cultured simultaneously in space, resource, and time efficient manner using CELLine AD 1000 systems, allowing the consistent production of vast amounts of EVs for downstream experimentation. We report an improved workflow used for inoculating, maintaining, and monitoring the bioreactors, their EV production, and the characterisation of the EVs produced. Lastly, our proteomic analyses of the EVs produced throughout the lifetime of the bioreactors show that core EV-associated proteins are relatively consistent, with few minor variations over time, but that tracking the production of EVs is a convenient method to indirectly monitor the bioreactor and consistency of the yielded EVs. These findings will aid future studies requiring the simultaneous production of large amounts of EVs from several cell lines of different subtypes of a disease and other EV biomanufacturing applications.
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Affiliation(s)
- Colin L. Hisey
- Hub for Extracellular Vesicle InvestigationsUniversity of AucklandAucklandNew Zealand
- Department of Obstetrics and GynaecologyUniversity of AucklandAucklandNew Zealand
| | - Anastasiia Artuyants
- Hub for Extracellular Vesicle InvestigationsUniversity of AucklandAucklandNew Zealand
- Auckland Cancer Society Research CentreUniversity of AucklandAucklandNew Zealand
| | - George Guo
- Department of PhysiologySchool of Medical SciencesUniversity of AucklandAucklandNew Zealand
| | - Vanessa Chang
- Hub for Extracellular Vesicle InvestigationsUniversity of AucklandAucklandNew Zealand
- Department of Obstetrics and GynaecologyUniversity of AucklandAucklandNew Zealand
| | - Gabrielle Reshef
- Department of Molecular Medicine and PathologyUniversity of AucklandAucklandNew Zealand
| | | | - Bincy Jacob
- School of Biological SciencesUniversity of AucklandAucklandNew Zealand
| | - Lawrence W. Chamley
- Hub for Extracellular Vesicle InvestigationsUniversity of AucklandAucklandNew Zealand
- Department of Obstetrics and GynaecologyUniversity of AucklandAucklandNew Zealand
| | - Cherie Blenkiron
- Hub for Extracellular Vesicle InvestigationsUniversity of AucklandAucklandNew Zealand
- Auckland Cancer Society Research CentreUniversity of AucklandAucklandNew Zealand
- Department of Molecular Medicine and PathologyUniversity of AucklandAucklandNew Zealand
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