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Kırbaş OK, Bozkurt BT, Yıldırım MR, Taşlı PN, Abdik H, Şahin F, Avşar Abdik E. A Perspective on the Characterization of Early Neural Progenitor Cell-Derived Extracellular Vesicles for Targeted Delivery to Neuroblastoma Cells. Neurochem Res 2024:10.1007/s11064-024-04165-1. [PMID: 38837091 DOI: 10.1007/s11064-024-04165-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 04/24/2024] [Accepted: 05/22/2024] [Indexed: 06/06/2024]
Abstract
As an element of the cellular signaling systems, extracellular vesicles (EVs) exhibit many desirable traits for usage as targeted delivery vehicles. When administered, EVs cause little to no toxic or immune response, stay in circulation for longer periods compared to synthetic carriers, preferentially accumulate in tissues that are the same or similar to their cell-of-origin and can pass through the blood-brain barrier. Combined, these traits make neural EVs a particularly promising tool for delivering drugs to the brain. This study aims to combine tissue and EVs engineering to prepare neural differentiated cells derived EVs that exhibit neural properties, to develop an effective, tissue-homing drug and gene delivery platform for the brain. Early neural differentiated cell-derived EVs were produced with neural characteristics from neural differentiated human neonatal dermal fibroblasts. The EVs carried key neural proteins such as Nestin, Sox2 and Doublecortin. The cellular uptake of early neural differentiated cell-derived EVs was higher compared to non-neural EVs during in vitro uptake assays on neuroblastoma cells. Moreover, eND-EVs were significantly decreased the viability of neuroblastoma cells. In conclusion, this study revealed that early neural differentiated cell-derived EVs have potential as a promising drug carrier for the treatment of various neural disorders.
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Affiliation(s)
- Oğuz Kaan Kırbaş
- Department of Genetics and Bioengineering, Faculty of Engineering and Architecture, Yeditepe University, Istanbul, 34755, Turkey
| | - Batuhan Turhan Bozkurt
- Department of Genetics and Bioengineering, Faculty of Engineering and Architecture, Yeditepe University, Istanbul, 34755, Turkey
| | - Melis Rahime Yıldırım
- Department of Genetics and Bioengineering, Faculty of Engineering and Architecture, Yeditepe University, Istanbul, 34755, Turkey
| | - Pakize Neslihan Taşlı
- Department of Genetics and Bioengineering, Faculty of Engineering and Architecture, Yeditepe University, Istanbul, 34755, Turkey
| | - Hüseyin Abdik
- Department of Molecular Biology and Genetics, Faculty of Engineering and Natural Sciences, İstanbul Sabahattin Zaim University, Istanbul, 34303, Turkey
| | - Fikrettin Şahin
- Department of Genetics and Bioengineering, Faculty of Engineering and Architecture, Yeditepe University, Istanbul, 34755, Turkey
| | - Ezgi Avşar Abdik
- Department of Genomics, Faculty of Aquatic Sciences, Istanbul University, Istanbul, 34134, Turkey.
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2
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Abdallah AN, Shamaa AA, El-Tookhy OS, Bahr MM. Comparison between stem cell therapy and stem cell derived exosomes on induced multiple sclerosis in dogs. BMC Vet Res 2024; 20:90. [PMID: 38459498 PMCID: PMC10921795 DOI: 10.1186/s12917-024-03920-4] [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: 09/09/2023] [Accepted: 02/08/2024] [Indexed: 03/10/2024] Open
Abstract
BACKGROUND Multiple sclerosis (MS) is a chronic condition that primarily manifests as demyelination of neuronal axons in the central nervous system, due to the loss or attack of oligodendroglia cells that form myelin. Stem cell therapy has shown promising results for the treatment of MS due to its capability to halt the immune attack, stop apoptosis and axonal degeneration, and differentiate into oligodendrocytes. Stem cell-derived Exosomes (Exosomes) have shown great capabilities for neuronal diseases as they have growth factors, complex sets of miRNA, enzymes, proteins, major peptides, lipids, and macromolecules with anti-inflammatory, angiogenesis, and neurogenesis activities. METHODS This study aimed to compare the healing properties of stem cells, against Exosomes for the treatment of an experimentally induced MS dog model. Dog models of MS received either a single treatment of stem cells or a single treatment of Exosomes intrathecally and the treatment process was evaluated clinically, radiologically, histopathologically, and electron microscopy and cerebrospinal fluid analysis. RESULTS showed marked amelioration of the clinical signs in both treated groups compared to the control one, magnetic resonance scans showed the resolution of the hyperintense lesions at the end of the study period, the histopathology and electron microscopy showed marked healing properties and remyelination in treated groups with superiority of the stem cells compared to Exosomes. CONCLUSIONS Although stem cell results were superior to Exosomes therapy; Exosomes have proven to be effective and safe important actors in myelin regeneration, and their use in diseases like MS helps to stimulate remyelination.
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Affiliation(s)
- Ahmed N Abdallah
- Hormones Department, Medical Research and Clinical Studies Institute, National Research Center, Giza, Egypt
| | - Ashraf A Shamaa
- Surgery, Anesthesiology and Radiology Department, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
| | - Omar S El-Tookhy
- Surgery, Anesthesiology and Radiology Department, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
| | - Mohamed M Bahr
- Surgery, Anesthesiology and Radiology Department, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt.
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Saadh MJ, Mohamed AH, Almoyad MAA, Allela OQB, Amin AH, Malquisto AA, Jin WT, Sârbu I, AlShamsi F, Elsaid FG, Akhavan-Sigari R. Dual role of mesenchymal stem/stromal cells and their cell-free extracellular vesicles in colorectal cancer. Cell Biochem Funct 2024; 42:e3962. [PMID: 38491792 DOI: 10.1002/cbf.3962] [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: 12/30/2023] [Revised: 02/13/2024] [Accepted: 02/19/2024] [Indexed: 03/18/2024]
Abstract
Colorectal cancer (CRC) is one of the main causes of cancer-related deaths. However, the surgical control of the CRC progression is difficult, and in most cases, the metastasis leads to cancer-related mortality. Mesenchymal stem/stromal cells (MSCs) with potential translational applications in regenerative medicine have been widely researched for several years. MSCs could affect tumor development through secreting exosomes. The beneficial properties of stem cells are attributed to their cell-cell interactions as well as the secretion of paracrine factors in the tissue microenvironment. For several years, exosomes have been used as a cell-free therapy to regulate the fate of tumor cells in a tumor microenvironment. This review discusses the recent advances and current understanding of assessing MSC-derived exosomes for possible cell-free therapy in CRC.
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Affiliation(s)
- Mohamed J Saadh
- Faculty of Pharmacy, Middle East University, Amman, Jordan
- Applied Science Research Center, Applied Science Private University, Amman, Jordan
| | - Asma'a H Mohamed
- Biomedical Engineering Department, College of Engineering and Technologies, Al-Mustaqbal University, Babil, Hilla, Iraq
| | - Muhammad Ali Abdullah Almoyad
- Department of Basic Medical Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Mushait, Saudi Arabia
| | | | - Ali H Amin
- Zoology Department, Faculty of Science, Mansoura University, Mansoura, Egypt
| | - April Ann Malquisto
- Abuyog Community College, Abuyog Leyte, Philippines
- ESL Science Teacher, Tacloban City, Tacloban, Philippines
- Department of Art Sciences and Education, Tacloban City, Philippines
| | - Wong Tze Jin
- Department of Science and Technology, Faculty of Humanities, Management and Science, Universiti Putra Malaysia Bintulu Campus, Sarawak, Malaysia
- Institute for Mathematical Research, Universiti Putra Malaysia, Selangor, Malaysia
| | - Ioan Sârbu
- 2nd Department of Surgery-Pediatric Surgery and Orthopedics, "Grigore T. Popa" University of Medicine and Pharmacy, Romania
| | - Faisal AlShamsi
- Dubai Health Authority, Primary Health Care Department, Dubai, United Arab Emirates
| | - Fahmy Gad Elsaid
- Biology Department, College of Science, King Khalid University, Asir, Abha, Al-Faraa, Saudi Arabia
| | - Reza Akhavan-Sigari
- Department of Neurosurgery, University Medical Center Tuebingen, Tuebingen, Germany
- Department of Health Care Management and Clinical Research, Collegium Humanum Warsaw Management University, Warsaw, Poland
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4
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Santa Cruz-Pavlovich FJ, Bolaños-Chang AJ, Del Rio-Murillo XI, Aranda-Preciado GA, Razura-Ruiz EM, Santos A, Navarro-Partida J. Beyond Vision: An Overview of Regenerative Medicine and Its Current Applications in Ophthalmological Care. Cells 2024; 13:179. [PMID: 38247870 PMCID: PMC10814238 DOI: 10.3390/cells13020179] [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: 12/05/2023] [Revised: 12/23/2023] [Accepted: 12/29/2023] [Indexed: 01/23/2024] Open
Abstract
Regenerative medicine (RM) has emerged as a promising and revolutionary solution to address a range of unmet needs in healthcare, including ophthalmology. Moreover, RM takes advantage of the body's innate ability to repair and replace pathologically affected tissues. On the other hand, despite its immense promise, RM faces challenges such as ethical concerns, host-related immune responses, and the need for additional scientific validation, among others. The primary aim of this review is to present a high-level overview of current strategies in the domain of RM (cell therapy, exosomes, scaffolds, in vivo reprogramming, organoids, and interspecies chimerism), centering around the field of ophthalmology. A search conducted on clinicaltrials.gov unveiled a total of at least 209 interventional trials related to RM within the ophthalmological field. Among these trials, there were numerous early-phase studies, including phase I, I/II, II, II/III, and III trials. Many of these studies demonstrate potential in addressing previously challenging and degenerative eye conditions, spanning from posterior segment pathologies like Age-related Macular Degeneration and Retinitis Pigmentosa to anterior structure diseases such as Dry Eye Disease and Limbal Stem Cell Deficiency. Notably, these therapeutic approaches offer tailored solutions specific to the underlying causes of each pathology, thus allowing for the hopeful possibility of bringing forth a treatment for ocular diseases that previously seemed incurable and significantly enhancing patients' quality of life. As advancements in research and technology continue to unfold, future objectives should focus on ensuring the safety and prolonged viability of transplanted cells, devising efficient delivery techniques, etc.
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Affiliation(s)
- Francisco J. Santa Cruz-Pavlovich
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Monterrey 64849, Mexico; (F.J.S.C.-P.); (A.J.B.-C.); (X.I.D.R.-M.); (E.M.R.-R.); (A.S.)
| | - Andres J. Bolaños-Chang
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Monterrey 64849, Mexico; (F.J.S.C.-P.); (A.J.B.-C.); (X.I.D.R.-M.); (E.M.R.-R.); (A.S.)
| | - Ximena I. Del Rio-Murillo
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Monterrey 64849, Mexico; (F.J.S.C.-P.); (A.J.B.-C.); (X.I.D.R.-M.); (E.M.R.-R.); (A.S.)
| | | | - Esmeralda M. Razura-Ruiz
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Monterrey 64849, Mexico; (F.J.S.C.-P.); (A.J.B.-C.); (X.I.D.R.-M.); (E.M.R.-R.); (A.S.)
| | - Arturo Santos
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Monterrey 64849, Mexico; (F.J.S.C.-P.); (A.J.B.-C.); (X.I.D.R.-M.); (E.M.R.-R.); (A.S.)
| | - Jose Navarro-Partida
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Monterrey 64849, Mexico; (F.J.S.C.-P.); (A.J.B.-C.); (X.I.D.R.-M.); (E.M.R.-R.); (A.S.)
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Minakawa T, Yamashita JK. Versatile extracellular vesicle-mediated information transfer: intercellular synchronization of differentiation and of cellular phenotypes, and future perspectives. Inflamm Regen 2024; 44:4. [PMID: 38225584 PMCID: PMC10789073 DOI: 10.1186/s41232-024-00318-5] [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: 10/11/2023] [Accepted: 01/03/2024] [Indexed: 01/17/2024] Open
Abstract
In recent years, extracellular vesicles (EVs) have attracted significant attention as carriers in intercellular communication. The vast array of information contained within EVs is critical for various cellular activities, such as proliferation and differentiation of multiple cell types. Moreover, EVs are being employed in disease diagnostics, implicated in disease etiology, and have shown promise in tissue repair. Recently, a phenomenon has been discovered in which cellular phenotypes, including the progression of differentiation, are synchronized among cells via EVs. This synchronization could be prevalent in widespread different situations in embryogenesis and tissue organization and maintenance. Given the increasing research on multi-cellular tissues and organoids, the role of EV-mediated intercellular communication has become increasingly crucial. This review begins with fundamental knowledge of EVs and then discusses recent findings, various modes of information transfer via EVs, and synchronization of cellular phenotypes.
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Affiliation(s)
- Tomohiro Minakawa
- Department of Cellular and Tissue Communication, Graduate School of Medicine, The University of Tokyo, Tokyo, 113-8655, Japan
| | - Jun K Yamashita
- Department of Cellular and Tissue Communication, Graduate School of Medicine, The University of Tokyo, Tokyo, 113-8655, Japan.
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Cheravi M, Baharara J, Yaghmaei P, Roudbari NH. Differentiation of Human Adipose-derived Stem Cells to Exosome-affected Neural-like Cells Extracted from Human Cerebrospinal Fluid Using Bioprinting Process. Curr Stem Cell Res Ther 2024; 19:1042-1054. [PMID: 37957915 DOI: 10.2174/011574888x270145231102062259] [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] [Revised: 09/06/2023] [Accepted: 09/22/2023] [Indexed: 11/15/2023]
Abstract
BACKGROUND Advancement in tissue engineering has provided novel solutions for creating scaffolds as well as applying induction factors in the differentiation of stem cells. The present research aimed to investigate the differentiation of human adipose-derived mesenchymal stem cells to neural-like cells using the novel bioprinting method, as well as the effect of cerebrospinal fluid exosomes. METHODS In the present study, the extent of neuronal proliferation and differentiation of adipose- derived stem cells were explored using the MTT method, immunocytochemistry, and real-- time PCR in the scaffolds created by the bioprinting process. Furthermore, in order to investigate the veracity of the identity of the CSF (Cerebrospinal fluid) derived exosomes, after the isolation of exosomes, dynamic light scattering (DLS), scanning electron microscopy (SEM), and atomic force microscopy (AFM) techniques were used. RESULTS MTT findings indicated survivability and proliferation of cells in the scaffolds created by the bioprinting process during a 14-day period. The results obtained from real-time PCR showed that the level of MAP2 gene (Microtubule Associated Protein 2) expression increased on days 7 and 14, while the expression of the Nestin gene (intermediate filament protein) significantly decreased compared to the control. The investigation to confirm the identity of exosomes indicated that the CSF-derived exosomes had a spherical shape with a 40-100 nm size. CONCLUSION CSF-derived exosomes can contribute to the neuronal differentiation of adipose- derived stem cells in alginate hydrogel scaffolds created by the bioprinting process.
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Affiliation(s)
- Mojtaba Cheravi
- Department of Biology, Faculty of Science, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Javad Baharara
- Department of Biology and Research Center for Animal Development Applied Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Parichehreh Yaghmaei
- Department of Biology, Faculty of Science, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Nasim Hayati Roudbari
- Department of Biology, Faculty of Science, Science and Research Branch, Islamic Azad University, Tehran, Iran
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Paramanantham A, Asfiya R, Das S, McCully G, Srivastava A. No-stain protein labeling as a potential normalization marker for small extracellular vesicle proteins. Prep Biochem Biotechnol 2023; 53:1243-1253. [PMID: 36927304 DOI: 10.1080/10826068.2023.2185897] [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] [Indexed: 03/18/2023]
Abstract
Western blot analysis of relative protein expression relies on appropriate reference proteins for data normalization. Small extracellular vesicles (sEVs), or exosomes, are increasingly recognized as potential indicators of the physiological state of cells due to their protein composition. Therefore, accurate relative sEVs protein quantification is crucial for disease detection and prognosis applications. Currently, no documented ubiquitous reference proteins are identified for precise normalization of a protein of interest in sEVs. Here we showed the use of total protein staining method for sEVs protein normalization in western blots of samples where conventional housekeeping proteins like β-actin and glyceraldehyde 3-phosphate dehydrogenase (GAPDH) are not always detected in the sEVs western blots. The No-Stain™ Protein Labeling (NSPL) method showed high sensitivity in sEVs-protein labeling and facilitated quantitative evaluation of changes in the expression pattern of the protein of interest. Further, to show the robustness of NSPL for expression analysis, the results were compared with quantitative mass spectroscopy analysis results. Here, we outline a comprehensive method for protein normalization in sEVs that will increase the value of protein expression study of therapeutically significant sEVs.
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Affiliation(s)
- Anjugam Paramanantham
- Department of Pathology and Anatomical Sciences, University of Missouri School of Medicine, Columbia, MO, USA
| | - Rahmat Asfiya
- Department of Pathology and Anatomical Sciences, University of Missouri School of Medicine, Columbia, MO, USA
| | - Siddharth Das
- Department of Pathology and Anatomical Sciences, University of Missouri School of Medicine, Columbia, MO, USA
| | - Grace McCully
- Department of Pathology and Anatomical Sciences, University of Missouri School of Medicine, Columbia, MO, USA
| | - Akhil Srivastava
- Department of Pathology and Anatomical Sciences, University of Missouri School of Medicine, Columbia, MO, USA
- Ellis Fischel Cancer Center, University of Missouri School of Medicine, Columbia, MO, USA
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Olson C, Zhang P, Ku J, Flojo R, Boyes D, Lu B. A Novel Dual-Reporter System Reveals Distinct Characteristics of Exosome-Mediated Protein Secretion in Human Cells. Biol Proced Online 2023; 25:25. [PMID: 37726652 PMCID: PMC10510171 DOI: 10.1186/s12575-023-00219-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 09/05/2023] [Indexed: 09/21/2023] Open
Abstract
BACKGROUND Exosomes, a special subtype of extracellular vesicles derived from human cells, serve as vital mediators of intercellular communication by transporting diverse bioactive cargos, including proteins and enzymes. However, the underlying mechanisms governing exosome secretion and regulation remain poorly understood. In this study, we employed a dual-reporter system consisting of bioluminescent Gaussia luciferase and fluorescent proteins to investigate the dynamics and regulation of exosome secretion in cultured human cells. RESULTS Our results demonstrated that the engineered dual-reporters effectively monitored both exosome-mediated and ER-Golgi-mediated secretory pathways in a specific and quantitative manner. Notably, we observed distinct characteristics of exosome-mediated protein secretion, including significantly lower capacity and different dynamics compared to the ER-Golgi pathway. This phenomenon was observed in human kidney 293T cells and liver HepG2 cells, emphasizing the conserved nature of exosome-mediated secretion across cell types. Furthermore, we investigated the impact of brefeldin A (BFA), an inhibitor of ER-to-Golgi membrane trafficking, on protein secretion. Interestingly, BFA inhibited protein secretion via the ER-Golgi pathway while stimulating exosome-mediated protein secretion under same experimental conditions. CONCLUSIONS Collectively, our study highlights the utility of the dual-reporter system for real-time monitoring and quantitative analysis of protein secretion through conventional ER-Golgi and unconventional exosome pathways. Moreover, our findings unveil distinct features of exosome-mediated protein secretion, shedding light on its differential capacity, dynamics, and regulatory mechanisms compared to ER-Golgi-mediated proteins in human cells.
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Affiliation(s)
- Christopher Olson
- Department of Bioengineering, Santa Clara University, 500 El Camino Real, Santa Clara, CA, 95053, USA
| | - Pengyang Zhang
- Department of Bioengineering, Santa Clara University, 500 El Camino Real, Santa Clara, CA, 95053, USA
| | - Joy Ku
- Department of Bioengineering, Santa Clara University, 500 El Camino Real, Santa Clara, CA, 95053, USA
| | - Renceh Flojo
- Department of Bioengineering, Santa Clara University, 500 El Camino Real, Santa Clara, CA, 95053, USA
| | - Darin Boyes
- Department of Biology, Santa Clara University, 500 El Camino Real, Santa Clara, CA, 95053, USA
| | - Biao Lu
- Department of Bioengineering, Santa Clara University, 500 El Camino Real, Santa Clara, CA, 95053, USA.
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Pielok A, Kępska M, Steczkiewicz Z, Grobosz S, Bourebaba L, Marycz K. Equine Hoof Progenitor Cells Display Increased Mitochondrial Metabolism and Adaptive Potential to a Highly Pro-Inflammatory Microenvironment. Int J Mol Sci 2023; 24:11446. [PMID: 37511204 PMCID: PMC10379971 DOI: 10.3390/ijms241411446] [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: 05/31/2023] [Revised: 07/05/2023] [Accepted: 07/09/2023] [Indexed: 07/30/2023] Open
Abstract
Medicinal signaling cells (MSC) exhibit distinct molecular signatures and biological abilities, depending on the type of tissue they originate from. Recently, we isolated and described a new population of stem cells residing in the coronary corium, equine hoof progenitor cells (HPCs), which could be a new promising cell pool for the treatment of laminitis. Therefore, this study aimed to compare native populations of HPCs to well-established adipose-derived stem cells (ASCs) in standard culture conditions and in a pro-inflammatory milieu to mimic a laminitis condition. ASCs and HPCs were either cultured in standard conditions or subjected to priming with a cytokines cocktail mixture. The cells were harvested and analyzed for expression of key markers for phenotype, mitochondrial metabolism, oxidative stress, apoptosis, and immunomodulation using RT-qPCR. The morphology and migration were assessed based on fluorescent staining. Microcapillary cytometry analyses were performed to assess the distribution in the cell cycle, mitochondrial membrane potential, and oxidative stress. Native HPCs exhibited a similar morphology to ASCs, but a different phenotype. The HPCs possessed lower migration capacity and distinct distribution across cell cycle phases. Native HPCs were characterized by different mitochondrial dynamics and oxidative stress levels. Under standard culture conditions, HPCs displayed different expression patterns of apoptotic and immunomodulatory markers than ASCs, as well as distinct miRNA expression. Interestingly, after priming with the cytokines cocktail mixture, HPCs exhibited different mitochondrial dynamics than ASCs; however, the apoptosis and immunomodulatory marker expression was similar in both populations. Native ASCs and HPCs exhibited different baseline expressions of markers involved in mitochondrial dynamics, the oxidative stress response, apoptosis and inflammation. When exposed to a pro-inflammatory microenvironment, ASCs and HPCs differed in the expression of mitochondrial condition markers and chosen miRNAs.
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Affiliation(s)
- Ariadna Pielok
- Department of Experimental Biology, Faculty of Biology and Animal Science, Wroclaw University of Environmental and Life Sciences, Norwida 27B, 50-375 Wroclaw, Poland
| | - Martyna Kępska
- Department of Experimental Biology, Faculty of Biology and Animal Science, Wroclaw University of Environmental and Life Sciences, Norwida 27B, 50-375 Wroclaw, Poland
| | - Zofia Steczkiewicz
- Department of Experimental Biology, Faculty of Biology and Animal Science, Wroclaw University of Environmental and Life Sciences, Norwida 27B, 50-375 Wroclaw, Poland
| | - Sylwia Grobosz
- Department of Experimental Biology, Faculty of Biology and Animal Science, Wroclaw University of Environmental and Life Sciences, Norwida 27B, 50-375 Wroclaw, Poland
| | - Lynda Bourebaba
- Department of Experimental Biology, Faculty of Biology and Animal Science, Wroclaw University of Environmental and Life Sciences, Norwida 27B, 50-375 Wroclaw, Poland
| | - Krzysztof Marycz
- Department of Experimental Biology, Faculty of Biology and Animal Science, Wroclaw University of Environmental and Life Sciences, Norwida 27B, 50-375 Wroclaw, Poland
- International Institute of Translational Medicine, Jesionowa 11, Malin, 55-114 Wisznia Mała, Poland
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Di Vincenzo M, Diotallevi F, Piccirillo S, Carnevale G, Offidani A, Campanati A, Orciani M. miRNAs, Mesenchymal Stromal Cells and Major Neoplastic and Inflammatory Skin Diseases: A Page Being Written: A Systematic Review. Int J Mol Sci 2023; 24:ijms24108502. [PMID: 37239847 DOI: 10.3390/ijms24108502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 03/31/2023] [Accepted: 04/04/2023] [Indexed: 05/28/2023] Open
Abstract
Micro RNAs (miRNAs) are a type of non-coding RNA (ncRNA) and typically interact with specific target mRNAs through complementary base pairing, affecting their translation and/or stability. MiRNAs regulate nearly all cellular functions, including the cell fate of mesenchymal stromal cells (MSCs). It is now accepted that various pathologies arise at the stem level, and, in this scenario, the role played by miRNAs in the fate of MSCs becomes of primary concern. Here we have considered the existing literature in the field of miRNAs, MSCs and skin diseases, classified as inflammatory (such as psoriasis and atopic dermatitis-AD) and neoplastic (melanoma and non-melanoma-skin-cancer including squamous cell and basal cell carcinoma) diseases. In this scoping review article, the evidence recovered indicates that this topic has attracted attention, but it is still a matter of opinion. A protocol for this review was registered in PROSPERO with the registration number "CRD42023420245". According to the different skin disorders and to the specific cellular mechanisms considered (cancer stem cells, extracellular vesicles, inflammation), miRNAs may play a pro- or anti-inflammatory, as well as a tumor suppressive, or supporting, role, indicating a complex regulation of their function. It is evident that the mode of action of miRNAs is more than a switch on-off, and all the observed effects of their dysregulated expression must be checked in a detailed analysis of the targeted proteins. The involvement of miRNAs has been studied mainly for squamous cell carcinoma and melanoma, and much less in psoriasis and AD; different mechanisms have been considered, such as miRNAs included in extracellular vesicles derived both from MSCs or tumor cells, miRNAs involved in cancer stem cells formation, up to miRNAs as candidates to be new therapeutic tools.
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Affiliation(s)
- Mariangela Di Vincenzo
- Department of Clinical and Molecular Sciences-Histology, Università Politecnica delle Marche, 60126 Ancona, Italy
| | - Federico Diotallevi
- Department of Clinical and Molecular Sciences-Dermatological Clinic, Università Politecnica delle Marche, 60126 Ancona, Italy
| | - Silvia Piccirillo
- Department of Biomedical Sciences and Public Health-Pharmacology, Università Politecnica delle Marche, 60126 Ancona, Italy
| | - Gianluca Carnevale
- Department of Surgery, Medicine, Dentistry and Morphological Sciences with Interest in Transplant, Oncology and Regenerative Medicine, Università di Modena e Reggio Emilia, 41121 Modena, Italy
| | - Annamaria Offidani
- Department of Clinical and Molecular Sciences-Dermatological Clinic, Università Politecnica delle Marche, 60126 Ancona, Italy
| | - Anna Campanati
- Department of Clinical and Molecular Sciences-Dermatological Clinic, Università Politecnica delle Marche, 60126 Ancona, Italy
| | - Monia Orciani
- Department of Clinical and Molecular Sciences-Histology, Università Politecnica delle Marche, 60126 Ancona, Italy
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Sataer X, Qifeng Z, Yingying Z, Chunhua H, Bingzhenga F, Zhiran X, Wanli L, Yuwei Y, Shuangfeng C, Lingling W, Hongri H, Jibing C, Xiaoping R, Hongjun G. Exosomal microRNAs as diagnostic biomarkers and therapeutic applications in neurodegenerative diseases. Neurol Res 2023; 45:191-199. [PMID: 36184105 DOI: 10.1080/01616412.2022.2129768] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/07/2022]
Abstract
Originating from slow irreversible and progressive loss and dysfunction of neurons and synapses in the nervous system, neurodegenerative diseases (NDDs) affect millions of people worldwide. Common NDDs include Parkinson's disease, Alzheimer's disease multiple sclerosis, Huntington's disease, and amyotrophic lateral sclerosis. Currently, no sensitive biomarkers are available to monitor the progression and treatment response of NDDs or to predict their prognosis. Exosomes (EXOs) are small bilipid layer-enclosed extracellular vesicles containing numerous biomolecules, including proteins, nucleic acids, and lipids. Recent evidence indicates that EXOs are pathogenic participants in the spread of neurodegenerative diseases, contributing to disease progression and spread. EXOs are also important tools for diagnosis and treatment. Recently, studies have proposed exosomal microRNAs (miRNAs) as the targets for therapies or biomarkers of NDDs. In this review, we outline the latest research on the roles of exosomal miRNAs in NDDs and their applications as potential diagnostic and therapeutic biomarkers, targets, and drugs for NDDs.
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Affiliation(s)
- Xuehereti Sataer
- Center for Translational Medicine of Integrated Traditional Chinese and Western Medicine, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, 530011 Nanning, China.,Department of Urology Surgery, Sixth Affiliated Hospital of Xinjiang Medical University, 830054 Urumqi, China
| | - Zhu Qifeng
- Center for Translational Medicine of Integrated Traditional Chinese and Western Medicine, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, 530011 Nanning, China
| | - Zhang Yingying
- Department of Foreign Language, Guangxi University of Chinese Medicine, 530200 Nanning, China
| | - He Chunhua
- Department of Urology Surgery, Sixth Affiliated Hospital of Xinjiang Medical University, 830054 Urumqi, China
| | - Feng Bingzhenga
- Center for Translational Medicine of Integrated Traditional Chinese and Western Medicine, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, 530011 Nanning, China
| | - Xu Zhiran
- Center for Translational Medicine of Integrated Traditional Chinese and Western Medicine, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, 530011 Nanning, China
| | - Li Wanli
- Department of Foreign Language, Guangxi University of Chinese Medicine, 530200 Nanning, China
| | - Yang Yuwei
- Department of Foreign Language, Guangxi University of Chinese Medicine, 530200 Nanning, China
| | - Chen Shuangfeng
- Department of Urology Surgery, Sixth Affiliated Hospital of Xinjiang Medical University, 830054 Urumqi, China
| | - Wu Lingling
- Center for Translational Medicine of Integrated Traditional Chinese and Western Medicine, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, 530011 Nanning, China
| | - Huang Hongri
- R & D Center, Guangxi Taimei Rensheng Biotechnology Co Ltd, 530006 Nanning, China
| | - Chen Jibing
- Center for Translational Medicine of Integrated Traditional Chinese and Western Medicine, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, 530011 Nanning, China
| | - Ren Xiaoping
- Center for Translational Medicine of Integrated Traditional Chinese and Western Medicine, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, 530011 Nanning, China
| | - Gao Hongjun
- Center for Translational Medicine of Integrated Traditional Chinese and Western Medicine, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, 530011 Nanning, China
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12
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Joseph J, Rahmani B, Cole Y, Puttagunta N, Lin E, Khan ZK, Jain P. Can Soluble Immune Checkpoint Molecules on Exosomes Mediate Inflammation? J Neuroimmune Pharmacol 2022; 17:381-397. [PMID: 34697721 PMCID: PMC10128092 DOI: 10.1007/s11481-021-10018-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 08/25/2021] [Indexed: 01/13/2023]
Abstract
Immune checkpoints (ICPs) are major co-signaling pathways that trigger effector functions in immune cells, with isoforms that are either membrane bound, engaging in direct cell to cell activation locally, or soluble, acting at distant sites by circulating freely or potentially via extracellular vesicles (EVs). Exosomes are small EVs secreted by a variety of cells carrying various proteins and nucleic acids. They are distributed extensively through biological fluids and have major impacts on infectious diseases, cancer, and neuroinflammation. Similarly, ICPs play key roles in a variety of disease conditions and have been extensively utilized as a prognostic tool for various cancers. Herein, we explored if the association between exosomes and ICPs could be a significant contributor of inflammation, particularly in the setting of cancer, neuroinflammation and viral infections, wherein the up regulation in both exosomal proteins and ICPs correlate with immunosuppressive effects. The detailed literature review of existing data highlights the significance and complexity of these two important pathways in mediating cancer and potentiating neuroinflammation via modulating overall immune response. Cells increasingly secret exosomes in response to intracellular signals from invading pathogens or cancerous transformations. These exosomes can carry a variety of cargo including proteins, nucleic acids, cytokines, and receptors/ligands that have functional consequences on recipient cells. Illustration generated using BioRender software.
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Affiliation(s)
- Julie Joseph
- Department of Microbiology and Immunology, Drexel University College of Medicine, 2900 West Queen Lane, Philadelphia, PA, 19129, USA
| | - Benjamin Rahmani
- Department of Microbiology and Immunology, Drexel University College of Medicine, 2900 West Queen Lane, Philadelphia, PA, 19129, USA
| | - Yonesha Cole
- Department of Microbiology and Immunology, Drexel University College of Medicine, 2900 West Queen Lane, Philadelphia, PA, 19129, USA
| | - Neha Puttagunta
- Department of Microbiology and Immunology, Drexel University College of Medicine, 2900 West Queen Lane, Philadelphia, PA, 19129, USA
| | - Edward Lin
- Department of Microbiology and Immunology, Drexel University College of Medicine, 2900 West Queen Lane, Philadelphia, PA, 19129, USA
| | - Zafar K Khan
- Department of Microbiology and Immunology, Drexel University College of Medicine, 2900 West Queen Lane, Philadelphia, PA, 19129, USA
| | - Pooja Jain
- Department of Microbiology and Immunology, Drexel University College of Medicine, 2900 West Queen Lane, Philadelphia, PA, 19129, USA. .,Department of Neurobiology and Anatomy, Drexel University College of Medicine, 2900 West Queen Lane, Philadelphia, PA, 19129, USA.
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13
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Al-Zikri PNH, Huat TJ, Khan AA, Patar A, Reza MF, Idris FM, Abdullah JM, Jaafar H. Transplantation of IGF-1-induced BMSC-derived NPCs promotes tissue repair and motor recovery in a rat spinal cord injury model. Heliyon 2022; 8:e10384. [PMID: 36090221 PMCID: PMC9449758 DOI: 10.1016/j.heliyon.2022.e10384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 04/14/2022] [Accepted: 08/15/2022] [Indexed: 12/02/2022] Open
Abstract
Bone marrow-derived mesenchymal stem cells (BMSCs) have therapeutic potential for spinal cord injury (SCI). We have shown that insulin-like growth factor 1 (IGF-1) enhances the cellular proliferation and survivability of BMSCs-derived neural progenitor cells (NPCs) by downregulating miR-22-3p. However, the functional application of BMSCs-derived NPCs has not been investigated fully. In this study, we demonstrate that knockdown of endogenous miR-22-3p in BMSCs-derived NPCs upregulates Akt1 expression, leading to enhanced cellular proliferation. RNASeq analysis reveals 3,513 differentially expressed genes in NPCs. The upregulated genes in NPCs enrich the gene ontology term associated with nervous system development. Terminally differentiated NPCs generate cells with neuronal-like morphology and phenotypes. Transplantation of NPCs in the SCI rat model results in better recovery in locomotor and sensory functions 4 weeks after transplantation. Altogether, the result of this study demonstrate that NPCs derived with IGF-1 supplementation could be differentiated into functional neural lineage cells and are optimal for stem cell therapy in SCI.
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14
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Scalable Production of Extracellular Vesicles and Its Therapeutic Values: A Review. Int J Mol Sci 2022; 23:ijms23147986. [PMID: 35887332 PMCID: PMC9315612 DOI: 10.3390/ijms23147986] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 07/14/2022] [Accepted: 07/15/2022] [Indexed: 02/07/2023] Open
Abstract
Extracellular vesicles (EVs) are minute vesicles with lipid bilayer membranes. EVs are secreted by cells for intercellular communication. Recently, EVs have received much attention, as they are rich in biological components such as nucleic acids, lipids, and proteins that play essential roles in tissue regeneration and disease modification. In addition, EVs can be developed as vaccines against cancer and infectious diseases, as the vesicle membrane has an abundance of antigenic determinants and virulent factors. EVs for therapeutic applications are typically collected from conditioned media of cultured cells. However, the number of EVs secreted by the cells is limited. Thus, it is critical to devise new strategies for the large-scale production of EVs. Here, we discussed the strategies utilized by researchers for the scalable production of EVs. Techniques such as bioreactors, mechanical stimulation, electrical stimulation, thermal stimulation, magnetic field stimulation, topographic clue, hypoxia, serum deprivation, pH modification, exposure to small molecules, exposure to nanoparticles, increasing the intracellular calcium concentration, and genetic modification have been used to improve the secretion of EVs by cultured cells. In addition, nitrogen cavitation, porous membrane extrusion, and sonication have been utilized to prepare EV-mimetic nanovesicles that share many characteristics with naturally secreted EVs. Apart from inducing EV production, these upscaling interventions have also been reported to modify the EVs’ cargo and thus their functionality and therapeutic potential. In summary, it is imperative to identify a reliable upscaling technique that can produce large quantities of EVs consistently. Ideally, the produced EVs should also possess cargo with improved therapeutic potential.
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15
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Liang Q, Jiang C, Zhao Q, Guo Z, Xie M, Zou Y, Cai X, Su J, He Z, Zhao K. Application and prospect of exosomes combined with Chinese herbal medicine in orthopedics. J Herb Med 2022. [DOI: 10.1016/j.hermed.2022.100589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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16
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Derkus B, Isik M, Eylem CC, Ergin I, Camci CB, Bilgin S, Elbuken C, Arslan YE, Akkulak M, Adali O, Kiran F, Okesola BO, Nemutlu E, Emregul E. Xenogenic Neural Stem Cell-Derived Extracellular Nanovesicles Modulate Human Mesenchymal Stem Cell Fate and Reconstruct Metabolomic Structure. Adv Biol (Weinh) 2022; 6:e2101317. [PMID: 35347890 DOI: 10.1002/adbi.202101317] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 03/02/2022] [Indexed: 01/27/2023]
Abstract
Extracellular nanovesicles, particularly exosomes, can deliver their diverse bioactive biomolecular content, including miRNAs, proteins, and lipids, thus providing a context for investigating the capability of exosomes to induce stem cells toward lineage-specific cells and tissue regeneration. In this study, it is demonstrated that rat subventricular zone neural stem cell-derived exosomes (rSVZ-NSCExo) can control neural-lineage specification of human mesenchymal stem cells (hMSCs). Microarray analysis shows that the miRNA content of rSVZ-NSCExo is a faithful representation of rSVZ tissue. Through immunocytochemistry, gene expression, and multi-omics analyses, the capability to use rSVZ-NSCExo to induce hMSCs into a neuroglial or neural stem cell phenotype and genotype in a temporal and dose-dependent manner via multiple signaling pathways is demonstrated. The current study presents a new and innovative strategy to modulate hMSCs fate by harnessing the molecular content of exosomes, thus suggesting future opportunities for rSVZ-NSCExo in nerve tissue regeneration.
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Affiliation(s)
- Burak Derkus
- Stem Cell Research Lab, Department of ChemistryFaculty of Science, Ankara University, Ankara, 06560, Turkey.,Interdisciplinary Research Unit for Advanced Materials (INTRAM) Department of Chemistry, Faculty of Science, Ankara University, Ankara, 06560, Turkey
| | - Melis Isik
- Interdisciplinary Research Unit for Advanced Materials (INTRAM) Department of Chemistry, Faculty of Science, Ankara University, Ankara, 06560, Turkey
| | - Cemil Can Eylem
- Analytical Chemistry Division, Faculty of Pharmacy, Hacettepe University, Ankara, 06530, Turkey
| | - Irem Ergin
- Department of Surgery, Faculty of Veterinary Medicine, Ankara University, Turkey
| | - Can Berk Camci
- Interdisciplinary Research Unit for Advanced Materials (INTRAM) Department of Chemistry, Faculty of Science, Ankara University, Ankara, 06560, Turkey
| | - Sila Bilgin
- Interdisciplinary Research Unit for Advanced Materials (INTRAM) Department of Chemistry, Faculty of Science, Ankara University, Ankara, 06560, Turkey
| | - Caglar Elbuken
- UNAM-National Nanotechnology Research Center, Institute of Materials Science and Nanotechnology, Bilkent University, Ankara, 06800, Turkey.,Faculty of Biochemistry and Molecular Medicine, Faculty of Medicine, University of Oulu, Oulu, 90014, Finland
| | - Yavuz Emre Arslan
- Regenerative Biomaterials Laboratory, Department of Bioengineering, Engineering Faculty, Canakkale Onsekiz Mart University, Canakkale, 17100, Turkey
| | - Merve Akkulak
- Department of Biological Sciences, Faculty of Science, Middle East Technical University, Ankara, 06800, Turkey
| | - Orhan Adali
- Department of Biological Sciences, Faculty of Science, Middle East Technical University, Ankara, 06800, Turkey
| | - Fadime Kiran
- Department of Biology, Faculty of Science, Ankara University, Ankara, 06560, Turkey
| | - Babatunde O Okesola
- Department of Eye and Vision Science, Institute of Life Course and Medical Sciences, Faculty of Medicine, University of Liverpool, Liverpool, L7 8TX, UK
| | - Emirhan Nemutlu
- Analytical Chemistry Division, Faculty of Pharmacy, Hacettepe University, Ankara, 06530, Turkey.,Bioanalytic and Omics Laboratory, Faculty of Pharmacy, Hacettepe University, Ankara, 06530, Turkey
| | - Emel Emregul
- Interdisciplinary Research Unit for Advanced Materials (INTRAM) Department of Chemistry, Faculty of Science, Ankara University, Ankara, 06560, Turkey
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17
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Wu Q, Duan WZ, Chen JB, Zhao XP, Li XJ, Liu YY, Ma QY, Xue Z, Chen JX. Extracellular Vesicles: Emerging Roles in Developing Therapeutic Approach and Delivery Tool of Chinese Herbal Medicine for the Treatment of Depressive Disorder. Front Pharmacol 2022; 13:843412. [PMID: 35401216 PMCID: PMC8988068 DOI: 10.3389/fphar.2022.843412] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Accepted: 02/28/2022] [Indexed: 01/29/2023] Open
Abstract
Extracellular vesicles (EVs) are lipid bilayer-delimited particles released by cells, which play an essential role in intercellular communication by delivering cellular components including DNA, RNA, lipids, metabolites, cytoplasm, and cell surface proteins into recipient cells. EVs play a vital role in the pathogenesis of depression by transporting miRNA and effector molecules such as BDNF, IL34. Considering that some herbal therapies exhibit antidepressant effects, EVs might be a practical delivery approach for herbal medicine. Since EVs can cross the blood-brain barrier (BBB), one of the advantages of EV-mediated herbal drug delivery for treating depression with Chinese herbal medicine (CHM) is that EVs can transfer herbal medicine into the brain cells. This review focuses on discussing the roles of EVs in the pathophysiology of depression and outlines the emerging application of EVs in delivering CHM for the treatment of depression.
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Affiliation(s)
- Qian Wu
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
- Division of Neurobiology, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Wen-Zhen Duan
- Division of Neurobiology, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, United States
- The Solomon H Snyder Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD, United States
- Program in Cellular and Molecular Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Jian-Bei Chen
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Xiao-Peng Zhao
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Xiao-Juan Li
- Guangzhou Key Laboratory of Formula-Pattern of Traditional Chinese Medicine, School of Traditional Chinese Medicine, Jinan University, Guangzhou, China
| | - Yue-Yun Liu
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Qing-Yu Ma
- Guangzhou Key Laboratory of Formula-Pattern of Traditional Chinese Medicine, School of Traditional Chinese Medicine, Jinan University, Guangzhou, China
| | - Zhe Xue
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Jia-Xu Chen
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
- Guangzhou Key Laboratory of Formula-Pattern of Traditional Chinese Medicine, School of Traditional Chinese Medicine, Jinan University, Guangzhou, China
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18
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Xia X, Wang Y, Qin Y, Zhao S, Zheng JC. Exosome: A novel neurotransmission modulator or non-canonical neurotransmitter? Ageing Res Rev 2022; 74:101558. [PMID: 34990846 DOI: 10.1016/j.arr.2021.101558] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 08/13/2021] [Accepted: 12/30/2021] [Indexed: 02/08/2023]
Abstract
Neurotransmission is the electrical impulse-triggered propagation of signals between neurons or between neurons and other cell types such as skeletal muscle cells. Recent studies point out the involvement of exosomes, a type of small bilipid layer-enclosed extracellular vesicles, in regulating neurotransmission. Through horizontally transferring proteins, lipids, and nucleic acids, exosomes can modulate synaptic activities rapidly by controlling neurotransmitter release or progressively by regulating neural plasticity including synapse formation, neurite growth & removal, and axon guidance & elongation. In this review, we summarize the similarities and differences between exosomes and synaptic vesicles in their biogenesis, contents, and release. We also highlight the recent progress made in demonstrating the biological roles of exosome in regulating neurotransmission, and propose a modified model of neurotransmission, in which exosomes act as novel neurotransmitters. Lastly, we provide a comprehensive discussion of the enlightenment of the current knowledge on neurotransmission to the future directions of exosome research.
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19
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Liu TM. Application of mesenchymal stem cells derived from human pluripotent stem cells in regenerative medicine. World J Stem Cells 2021; 13:1826-1844. [PMID: 35069985 PMCID: PMC8727229 DOI: 10.4252/wjsc.v13.i12.1826] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 06/29/2021] [Accepted: 11/30/2021] [Indexed: 02/06/2023] Open
Abstract
Mesenchymal stem cells (MSCs) represent the most clinically used stem cells in regenerative medicine. However, due to the disadvantages with primary MSCs, such as limited cell proliferative capacity and rarity in the tissues leading to limited MSCs, gradual loss of differentiation during in vitro expansion reducing the efficacy of MSC application, and variation among donors increasing the uncertainty of MSC efficacy, the clinical application of MSCs has been greatly hampered. MSCs derived from human pluripotent stem cells (hPSC-MSCs) can circumvent these problems associated with primary MSCs. Due to the infinite self-renewal of hPSCs and their differentiation potential towards MSCs, hPSC-MSCs are emerging as an attractive alternative for regenerative medicine. This review summarizes the progress on derivation of MSCs from human pluripotent stem cells, disease modelling and drug screening using hPSC-MSCs, and various applications of hPSC-MSCs in regenerative medicine. In the end, the challenges and concerns with hPSC-MSC applications are also discussed.
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Affiliation(s)
- Tong-Ming Liu
- Agency for Science, Technology and Research, Institute of Molecular and Cell Biology, Singapore 138648, Singapore
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20
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Salih S, Nizamudeen ZA, De Melo N, Chakrabarti L, Sottile V. Sox-positive cell population in the adult cerebellum increases upon tissue degeneration. Exp Neurol 2021; 348:113950. [PMID: 34902356 DOI: 10.1016/j.expneurol.2021.113950] [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: 10/08/2021] [Revised: 12/01/2021] [Accepted: 12/07/2021] [Indexed: 11/19/2022]
Abstract
Adult neurogenesis is well-described in the subventricular and subgranular zones of the mammalian brain. Recent observations that resident glia express stem cell markers in some areas of the brain not traditionally associated with neurogenesis hint to a possible role in tissue repair. The Bergmann glia (BG) population in the cerebellum displays markers and in vitro features associated with neural stem cells (NSC), however the physiological relevance of this phenotypic overlap remains unclear in the absence of established in vivo evidence of tissue regeneration in the adult cerebellum. Here, this BG population was analysed in the adult cerebellum of different species and showed conservation of NSC-associated marker expression including Sox1, Sox2 and Sox9, in chick, primate and mouse cerebellum tissue. NSC-like cells isolated from adult mouse cerebellum showed slower growth when compared to lateral ventricle NSC, as well as differences upon differentiation. In a mouse model of cerebellar degeneration, progressive Purkinje cell loss was linked to cerebellar cortex disorganisation and a significant increase in Sox-positive cells compared to matching controls. These results show that this Sox-positive population responds to cerebellar tissue disruption, suggesting it may represent a mobilisable cellular resource for targeted strategies to promote tissue repair.
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Affiliation(s)
- Shelanah Salih
- Wolfson STEM Centre, School of Medicine, The University of Nottingham, Nottingham NG7 2RD, UK; College of Medical and Applied Sciences, Department of Medical Laboratory Sciences, Charmo University, Chamchamal 46023, Iraq
| | - Zubair Ahmed Nizamudeen
- Wolfson STEM Centre, School of Medicine, The University of Nottingham, Nottingham NG7 2RD, UK
| | - Nigel De Melo
- Wolfson STEM Centre, School of Medicine, The University of Nottingham, Nottingham NG7 2RD, UK
| | - Lisa Chakrabarti
- School of Veterinary Medicine and Science, The University of Nottingham, UK
| | - Virginie Sottile
- Wolfson STEM Centre, School of Medicine, The University of Nottingham, Nottingham NG7 2RD, UK; Department of Molecular Medicine, The University of Pavia, Italy.
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21
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Kim HJ, Kim G, Lee J, Lee Y, Kim JH. Secretome of Stem Cells: Roles of Extracellular Vesicles in Diseases, Stemness, Differentiation, and Reprogramming. Tissue Eng Regen Med 2021; 19:19-33. [PMID: 34817808 DOI: 10.1007/s13770-021-00406-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 10/05/2021] [Accepted: 10/13/2021] [Indexed: 12/16/2022] Open
Abstract
Increasing evidence suggests that stem cells or stem cell-derived cells may contribute to tissue repair, not only by replacing lost tissue but also by delivering complex sets of secretory molecules, called secretomes, into host injured tissues. In recent years, extracellular vesicles (EVs) have gained much attention for their diverse and important roles in a wide range of pathophysiological processes. EVs are released from most types of cells and mediates cell-cell communication by activating receptors on target cells or by being taken up by recipient cells. EVs, including microvesicles and exosomes, encapsulate and carry proteins, nucleic acids, and lipids in the lumen and on the cell surface. Thus, EV-mediated intercellular communication has been extensively studied across various biological processes. While a number of investigations has been conducted in different tissues and body fluids, the field lacks a systematic review on stem cell-derived EVs, especially regarding their roles in stemness and differentiation. Here, we provide an overview of the pathophysiological roles of EVs and summarize recent findings focusing on EVs released from various types of stem cells. We also highlight emerging evidence for the potential implication of EVs in self-renewal, differentiation, and reprograming and discuss the benefits and limitations in translational approaches.
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Affiliation(s)
- Hyo Jin Kim
- Laboratory of Stem Cells and Tissue Regeneration, Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, 145, Anam-ro, Seongbuk-gu, West building of Life Sciences, Seoul, 02841, South Korea
| | - Gyeongmin Kim
- Laboratory of Stem Cells and Tissue Regeneration, Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, 145, Anam-ro, Seongbuk-gu, West building of Life Sciences, Seoul, 02841, South Korea
| | - Jihun Lee
- Laboratory of Stem Cells and Tissue Regeneration, Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, 145, Anam-ro, Seongbuk-gu, West building of Life Sciences, Seoul, 02841, South Korea
| | - Youngseok Lee
- Laboratory of Stem Cells and Tissue Regeneration, Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, 145, Anam-ro, Seongbuk-gu, West building of Life Sciences, Seoul, 02841, South Korea
| | - Jong-Hoon Kim
- Laboratory of Stem Cells and Tissue Regeneration, Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, 145, Anam-ro, Seongbuk-gu, West building of Life Sciences, Seoul, 02841, South Korea.
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22
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Qiu M, Li Y, Bloomer H, Xu Q. Developing Biodegradable Lipid Nanoparticles for Intracellular mRNA Delivery and Genome Editing. Acc Chem Res 2021; 54:4001-4011. [PMID: 34668716 DOI: 10.1021/acs.accounts.1c00500] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Since the U.S. Food and Drug Administration (FDA) granted emergency use authorization for two mRNA vaccines against SARS-CoV-2, mRNA-based technology has attracted broad attention from the scientific community to investors. When delivered intracellularly, mRNA has the ability to produce various therapeutic proteins, enabling the treatment of a variety of illnesses, including but not limited to infectious diseases, cancers, and genetic diseases. Accordingly, mRNA holds significant therapeutic potential and provides a promising means to target historically hard-to-treat diseases. Current clinical efforts harnessing mRNA-based technology are focused on vaccination, cancer immunotherapy, protein replacement therapy, and genome editing. The clinical translation of mRNA-based technology has been made possible by leveraging nanoparticle delivery methods. However, the application of mRNA for therapeutic purposes is still challenged by the need for specific, efficient, and safe delivery systems.This Account highlights key advances in designing and developing combinatorial synthetic lipid nanoparticles (LNPs) with distinct chemical structures and properties for in vitro and in vivo intracellular mRNA delivery. LNPs represent the most advanced nonviral nanoparticle delivery systems that have been extensively investigated for nucleic acid delivery. The aforementioned COVID-19 mRNA vaccines and one LNP-based small interfering RNA (siRNA) drug (ONPATTRO) have received clinical approval from the FDA, highlighting the success of synthetic ionizable lipids for in vivo nucleic acid delivery. In this Account, we first summarize the research efforts from our group on the development of bioreducible and biodegradable LNPs by leveraging the combinatorial chemistry strategy, such as the Michael addition reaction, which allows us to easily generate a large set of lipidoids with diverse chemical structures. Next, we discuss the utilization of a library screening strategy to identify optimal LNPs for targeted mRNA delivery and showcase the applications of the optimized LNPs in cell engineering and genome editing. Finally, we outline key challenges to the clinical translation of mRNA-based therapies and propose an outlook for future directions of the chemical design and optimization of LNPs to improve the safety and specificity of mRNA drugs. We hope this Account provides insight into the rational design of LNPs for facilitating the development of mRNA therapeutics, a transformative technology that promises to revolutionize future medicine.
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Affiliation(s)
- Min Qiu
- Department of Biomedical Engineering, Tufts University, 4 Colby Street, Medford, Massachusetts 02155, United States
| | - Yamin Li
- Department of Biomedical Engineering, Tufts University, 4 Colby Street, Medford, Massachusetts 02155, United States
| | - Hanan Bloomer
- Department of Biomedical Engineering, Tufts University, 4 Colby Street, Medford, Massachusetts 02155, United States
- School of Medicine & Graduate School of Biomedical Sciences, Tufts University, Boston, Massachusetts 02111, United States
| | - Qiaobing Xu
- Department of Biomedical Engineering, Tufts University, 4 Colby Street, Medford, Massachusetts 02155, United States
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23
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Xu XH, Yuan TJ, Dad HA, Shi MY, Huang YY, Jiang ZH, Peng LH. Plant Exosomes As Novel Nanoplatforms for MicroRNA Transfer Stimulate Neural Differentiation of Stem Cells In Vitro and In Vivo. NANO LETTERS 2021; 21:8151-8159. [PMID: 34586821 DOI: 10.1021/acs.nanolett.1c02530] [Citation(s) in RCA: 67] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Differentiation of bone marrow derived mesenchymal stem cells (BMSCs) into functional neural cells has been widely investigated for treating neural diseases. However, the limited neural differentiation of BMSCs remains a big challenge to overcome. Herein, for the first time, ginseng-derived exosomes (G-Exos) were demonstrated to have excellent efficiency in stimulating the neural differentiation of BMSCs by transferring the incorporated miRNAs to BMSCs efficiently. In vivo, a photo-cross-linkable hydrogel with chemokine and G-Exos loaded shows strong efficacy in recruiting and directing the neural differentiation of BMSCs in the program. G-Exos were demonstrated to be promising nanoplatforms in transferring plant-derived miRNAs to mammalian stem cells for neural differentiation both in vitro and in vivo, possessing great potential in neural regenerative medicine.
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Affiliation(s)
- Xue-Han Xu
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, PR China
| | - Tie-Jun Yuan
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, PR China
| | - Haseeb Anwar Dad
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, PR China
| | - Mu-Yang Shi
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, PR China
| | - Yi-Yu Huang
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, PR China
| | - Zhi-Hong Jiang
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau 999078, PR China
| | - Li-Hua Peng
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, PR China
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau 999078, PR China
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Maiborodin I, Shevela A, Matveeva V, Morozov V, Toder M, Krasil’nikov S, Koryakina A, Shevela A, Yanushevich O. First Experimental Study of the Influence of Extracellular Vesicles Derived from Multipotent Stromal Cells on Osseointegration of Dental Implants. Int J Mol Sci 2021; 22:ijms22168774. [PMID: 34445482 PMCID: PMC8395855 DOI: 10.3390/ijms22168774] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 08/10/2021] [Accepted: 08/11/2021] [Indexed: 01/08/2023] Open
Abstract
Herein, the aim was to study the state of the bone tissue adjacent to dental implants after the use of extracellular vesicles derived from multipotent stromal cells (MSC EVs) of bone marrow origin in the experiment. In compliance with the rules of asepsis and antiseptics under general intravenous anesthesia with propofol, the screw dental implants were installed in the proximal condyles of the tibia of outbred rabbits without and with preliminary introduction of 19.2 μg MSC EVs into each bone tissue defect. In 3, 7, and 10 days after the operation, the density of bone tissue adjacent to different parts of the implant using an X-ray unit with densitometer was measured. In addition, the histological examinations of the bone site with the hole from the removed device and the soft tissues from the surface of the proximal tibial condyle in the area of intra-bone implants were made. It was found out that 3 days after implantation with the use of MSC EVs, the bone density was statistically significantly higher by 47.2% than after the same implantation, but without the injection of MSC EVs. It is possible that as a result of the immunomodulatory action of MSC EVs, the activity of inflammation decreases, and, respectively, the degree of vasodilation in bones and leukocyte infiltration of the soft tissues are lower, in comparison with the surgery performed in the control group. The bone fragments formed during implantation are mainly consolidated with each other and with the regenerating bone. Day 10 demonstrated that all animals with the use of MSC EVs had almost complete fusion of the screw device with the bone tissue, whereas after the operation without the application of MSC EVs, the heterogeneous histologic pattern was observed: From almost complete osseointegration of the implant to the absolute absence of contact between the foreign body and the new formed bone. Therefore, the use of MSC EVs during the introduction of dental implants into the proximal condyle of the tibia of rabbits contributes to an increase of the bone tissue density near the device after 3 days and to the achievement of consistently successful osseointegration of implants 10 days after the surgery.
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Affiliation(s)
- Igor Maiborodin
- Laboratory of Health Management Technologies, The Center of New Medical Technologies, Institute of Chemical Biology and Fundamental Medicine, The Russian Academy of Sciences, Siberian Branch, Akademika Lavrenteva Str., 8, 630090 Novosibirsk, Russia; (A.S.); (V.M.); (V.M.); (S.K.); (A.S.)
- Institute of Molecular Pathology and Pathomorphology, Federal State Budget Scientific Institution “Federal Research Center of Fundamental and Translational Medicine” of the Ministry of Science and Higher Education of the Russian Federation, Akademika Timakova Str., 2, 630117 Novosibirsk, Russia
- Correspondence:
| | - Aleksandr Shevela
- Laboratory of Health Management Technologies, The Center of New Medical Technologies, Institute of Chemical Biology and Fundamental Medicine, The Russian Academy of Sciences, Siberian Branch, Akademika Lavrenteva Str., 8, 630090 Novosibirsk, Russia; (A.S.); (V.M.); (V.M.); (S.K.); (A.S.)
- International Center of Dental Implantology iDent, Sibrevkoma Str., 9b, 630007 Novosibirsk, Russia; (M.T.); (A.K.)
| | - Vera Matveeva
- Laboratory of Health Management Technologies, The Center of New Medical Technologies, Institute of Chemical Biology and Fundamental Medicine, The Russian Academy of Sciences, Siberian Branch, Akademika Lavrenteva Str., 8, 630090 Novosibirsk, Russia; (A.S.); (V.M.); (V.M.); (S.K.); (A.S.)
| | - Vitaly Morozov
- Laboratory of Health Management Technologies, The Center of New Medical Technologies, Institute of Chemical Biology and Fundamental Medicine, The Russian Academy of Sciences, Siberian Branch, Akademika Lavrenteva Str., 8, 630090 Novosibirsk, Russia; (A.S.); (V.M.); (V.M.); (S.K.); (A.S.)
| | - Michael Toder
- International Center of Dental Implantology iDent, Sibrevkoma Str., 9b, 630007 Novosibirsk, Russia; (M.T.); (A.K.)
| | - Sergey Krasil’nikov
- Laboratory of Health Management Technologies, The Center of New Medical Technologies, Institute of Chemical Biology and Fundamental Medicine, The Russian Academy of Sciences, Siberian Branch, Akademika Lavrenteva Str., 8, 630090 Novosibirsk, Russia; (A.S.); (V.M.); (V.M.); (S.K.); (A.S.)
| | - Alina Koryakina
- International Center of Dental Implantology iDent, Sibrevkoma Str., 9b, 630007 Novosibirsk, Russia; (M.T.); (A.K.)
| | - Andrew Shevela
- Laboratory of Health Management Technologies, The Center of New Medical Technologies, Institute of Chemical Biology and Fundamental Medicine, The Russian Academy of Sciences, Siberian Branch, Akademika Lavrenteva Str., 8, 630090 Novosibirsk, Russia; (A.S.); (V.M.); (V.M.); (S.K.); (A.S.)
| | - Oleg Yanushevich
- Moscow State University of Medicine and Dentistry, The Ministry of Healthcare of the Russian Federation, Delegatskaya Str., 20, p. 1, 127473 Moscow, Russia;
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Pekarev OG, Pekareva EO, Mayborodin IV, Silachev DN, Baranov II, Pozdnyakov IM, Bushueva NS, Novikov AM, Sukhikh GT. The potential of extracellular microvesicles of mesenchymal stromal cells in obstetrics. J Matern Fetal Neonatal Med 2021; 35:7523-7525. [PMID: 34344283 DOI: 10.1080/14767058.2021.1951213] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND The rate of cesarean deliveries is steadily growing worldwide as a result of increasing maternal age at first delivery. Ensuring optimal recovery after surgery, specifically the development of a functionally competent uterine scar to facilitate vaginal birth after a cesarean delivery (VBAC), is one of the challenges in modern obstetrics. Extracellular microvesicles (EMVs) are secreted by multiple cell types and act as mediators of intercellular interaction during tissue reparation. The immunomodulatory and regenerative effects of EMVs of mesenchymal stromal cells (MSCs) have been studied shown in pre-clinical studies. AIM OF THE STUDY To evaluate the safety profile of EMVs of mesenchymal stromal placental cells (MSPCs) injected during the cesarean delivery and the impact of this pilot approach on post-surgery recovery. MATERIALS AND METHODS This pilot study included 53 women undergoing cesarean delivery with (n = 23) or without (n = 30) an injection of 500 µl of MSC EMVs after closing the uterine incision with a single continuous Vicryl suture. RESULTS All study participants had uncomplicated post-surgery period. The mean inpatient stay duration in women receiving the EMV injection was 4.26 ± 0.09 days vs. 5.33 ± 0.38 in the control group (p<.05). There were no postpartum inflammatory complications in the study group compared with two cases (6.7%) by postpartum endometritis/myometrial infection and one case (3.3%) of lochiometra in the control group. SUMMARY Intra-surgery injection of MSC EMVs was well-tolerated and associated with a lower rate of infectious post-partum complications in women undergoing cesarean delivery.
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Affiliation(s)
- O G Pekarev
- FSBI "National Medical Research Centre for Obstetrics, Gynecology and Perinatology named after academician V.I.Kulakov" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - E O Pekareva
- GBUZ NSO Novosibirsk City Clinical Perinatal Centre, Novosibirsk, Russia
| | - I V Mayborodin
- FGBOUN "Institute of Chemical Biology and Fundamental Medicine", Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - D N Silachev
- FSBI "National Medical Research Centre for Obstetrics, Gynecology and Perinatology named after academician V.I.Kulakov" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - I I Baranov
- FSBI "National Medical Research Centre for Obstetrics, Gynecology and Perinatology named after academician V.I.Kulakov" of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - I M Pozdnyakov
- GBUZ NSO Novosibirsk City Clinical Perinatal Centre, Novosibirsk, Russia
| | - N S Bushueva
- GBUZ NSO Novosibirsk City Clinical Perinatal Centre, Novosibirsk, Russia
| | - A M Novikov
- FGBOUN "Institute of Chemical Biology and Fundamental Medicine", Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - G T Sukhikh
- FSBI "National Medical Research Centre for Obstetrics, Gynecology and Perinatology named after academician V.I.Kulakov" of the Ministry of Health of the Russian Federation, Moscow, Russia
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Shariati Najafabadi S, Amirpour N, Amini S, Zare N, Kazemi M, Salehi H. Human adipose derived stem cell exosomes enhance the neural differentiation of PC12 cells. Mol Biol Rep 2021; 48:5033-5043. [PMID: 34185223 DOI: 10.1007/s11033-021-06497-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 06/14/2021] [Indexed: 12/11/2022]
Abstract
Human adipose stem cells (hADSCs) are proper cell sources for tissue regeneration. They mainly mediate their therapeutic effects through paracrine factors as exosomes. The exosomes contents are protein, lipid and RNA. Exosomes are effective in restoring the function of neurons and astrocytes in neurodegenerative diseases, and improve the therapeutic outcomes. We investigated the effect of hADSCs derived exosomes on survival and neural differentiation of PC12 cells in vitro. The isolated hADSCs, were characterized by flow cytometry. Exosomes were separated from hADSC-condition medium using Exo-spinTM kit and characterized by DLS and TEM. Then acridine orange staining was performed to confirm entrance of exosomes into PC12 cells. PC12 cells were treated with culture medium containing NGF and exosome. Cell viability was assessed by MTT assay, and neural differentiation by ICC technique and qRT-PCR. TEM and DLS data confirmed the isolation of exosomes according to their size (30-100 nm) and acridine orange staining indicated entrance of exosomes to target cells. MTT assay showed that cell viability was significantly increased in exosome treated group. ICC technique revealed that the expression of Map2 was superior in the exosome treated group. Based on qRT-PCR data, Map2 and β-tub III gene expression was increased in the exosome treated group. Significant expression of Gfap was seen in the NGF and NGF/EXO treated groups. Present study indicated that hADSCs derived exosomes might enhance cell viability and promote neuronal differentiation and expression of mature neural marker in PC12 cells.
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Affiliation(s)
- Samira Shariati Najafabadi
- Department of Anatomical Sciences and Molecular Biology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Noushin Amirpour
- Department of Anatomical Sciences and Molecular Biology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Sharhram Amini
- Department of Anatomical Sciences and Molecular Biology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Nasrin Zare
- Applied Physiology Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohammad Kazemi
- Department of Genetics and Molecular Biology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Hossein Salehi
- Department of Anatomical Sciences and Molecular Biology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.
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Ćulum NM, Cooper TT, Bell GI, Hess DA, Lagugné-Labarthet F. Characterization of extracellular vesicles derived from mesenchymal stromal cells by surface-enhanced Raman spectroscopy. Anal Bioanal Chem 2021; 413:5013-5024. [PMID: 34137912 DOI: 10.1007/s00216-021-03464-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 06/02/2021] [Accepted: 06/08/2021] [Indexed: 12/18/2022]
Abstract
Extracellular vesicles (EVs) are secreted by all cells into bodily fluids and play an important role in intercellular communication through the transfer of proteins and RNA. There is evidence that EVs specifically released from mesenchymal stromal cells (MSCs) are potent cell-free regenerative agents. However, for MSC EVs to be used in therapeutic practices, there must be a standardized and reproducible method for their characterization. The detection and characterization of EVs are a challenge due to their nanoscale size as well as their molecular heterogeneity. To address this challenge, we have fabricated gold nanohole arrays of varying sizes and shapes by electron beam lithography. These platforms have the dual purpose of trapping single EVs and enhancing their vibrational signature in surface-enhanced Raman spectroscopy (SERS). In this paper, we report SERS spectra for MSC EVs derived from pancreatic tissue (Panc-MSC) and bone marrow (BM-MSC). Using principal component analysis (PCA), we determined that the main compositional differences between these two groups are found at 1236, 761, and 1528 cm-1, corresponding to amide III, tryptophan, and an in-plane -C=C- vibration, respectively. We additionally explored several machine learning approaches to distinguish between BM- and Panc-MSC EVs and achieved 89 % accuracy, 89 % sensitivity, and 88 % specificity using logistic regression.
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Affiliation(s)
- Nina M Ćulum
- Department of Chemistry, Centre for Advanced Materials and Biomaterials Research (CAMBR), University of Western Ontario (Western University), 1151 Richmond St, London, Ontario, N6A 5B7, Canada
| | - Tyler T Cooper
- Robarts Research Institute, Department of Physiology and Pharmacology, Schulich School of medicine and Dentistry, University of Western Ontario (Western University), 1151 Richmond St, London, Ontario, N6A 5B7, Canada
| | - Gillian I Bell
- Robarts Research Institute, Department of Physiology and Pharmacology, Schulich School of medicine and Dentistry, University of Western Ontario (Western University), 1151 Richmond St, London, Ontario, N6A 5B7, Canada
| | - David A Hess
- Robarts Research Institute, Department of Physiology and Pharmacology, Schulich School of medicine and Dentistry, University of Western Ontario (Western University), 1151 Richmond St, London, Ontario, N6A 5B7, Canada
| | - François Lagugné-Labarthet
- Department of Chemistry, Centre for Advanced Materials and Biomaterials Research (CAMBR), University of Western Ontario (Western University), 1151 Richmond St, London, Ontario, N6A 5B7, Canada.
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González‐Cubero E, González‐Fernández ML, Gutiérrez‐Velasco L, Navarro‐Ramírez E, Villar‐Suárez V. Isolation and characterization of exosomes from adipose tissue-derived mesenchymal stem cells. J Anat 2021; 238:1203-1217. [PMID: 33372709 PMCID: PMC8053584 DOI: 10.1111/joa.13365] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 11/05/2020] [Accepted: 11/05/2020] [Indexed: 12/11/2022] Open
Abstract
Mesenchymal stem cells (MSCs) are the subject of intense research as they are a potential therapeutic tool for several clinical applications. The new MSCs action models are focused on the use of MSC-derived secretome which contains several growth factors, cytokines, microRNAs, and extracellular vesicles such as exosomes. Exosomes have recently emerged as a component with great potential involved as mediators in cellular communication. The isolation and identification of exosomes has made it possible for them to be used in cell-free therapies. The purposes of this study are: (i) to detect exosomes released into adipose-derived MSC conditioned cell culture medium, (ii) to identify exosome morphology, and (iii) to carry out a complete characterization of said exosomes. Moreover, it is aimed at determining which method for exosome isolation would be best to use. Precipitation has been identified as a highly useful method of exosome isolation since it provides higher efficiency and purity values than other methods. A broad characterization of the exosomes present in the MSC-conditioned medium was also carried out. This work fills a gap in the existing literature on bioactive molecules which have attracted a great deal of interest due to their potential use in cellular therapies.
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Affiliation(s)
- Elsa González‐Cubero
- Department of AnatomyFaculty of Veterinary SciencesUniversity of León‐Universidad de LeónLeónEspaña
| | | | - Laura Gutiérrez‐Velasco
- Department of AnatomyFaculty of Veterinary SciencesUniversity of León‐Universidad de LeónLeónEspaña
| | - Eliezer Navarro‐Ramírez
- Department of AnatomyFaculty of Veterinary SciencesUniversity of León‐Universidad de LeónLeónEspaña
| | - Vega Villar‐Suárez
- Institute of Biomedicine (IBIOMED)University of León‐Universidad de LeónLeónEspaña
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Zhou W, Silva M, Feng C, Zhao S, Liu L, Li S, Zhong J, Zheng W. Exosomes derived from human placental mesenchymal stem cells enhanced the recovery of spinal cord injury by activating endogenous neurogenesis. Stem Cell Res Ther 2021; 12:174. [PMID: 33712072 PMCID: PMC7953814 DOI: 10.1186/s13287-021-02248-2] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 02/25/2021] [Indexed: 02/07/2023] Open
Abstract
Background Spinal cord injury (SCI) is a debilitating medical condition that can result in the irreversible loss of sensorimotor function. Current therapies fail to provide an effective recovery being crucial to develop more effective approaches. Mesenchymal stem cell (MSC) exosomes have been shown to be able to facilitate axonal growth and act as mediators to regulate neurogenesis and neuroprotection, holding great therapeutic potential in SCI conditions. This study aimed to assess the potential of human placental MSC (hpMSC)-derived exosomes on the functional recovery and reactivation of endogenous neurogenesis in an experimental animal model of SCI and to explore the possible mechanisms involved. Methods The hpMSC-derived exosomes were extracted and transplanted in an experimental animal model of SCI with complete transection of the thoracic segment. Functional recovery, the expression of neural stem/progenitor cell markers and the occurrence of neurogenesis, was assessed 60 days after the treatment. In vitro, neural stem cells (NSCs) were incubated with the isolated exosomes for 24 h, and the phosphorylation levels of mitogen-activated protein kinase kinase (MEK), extracellular signal-regulated kinases (ERK), and cAMP response element binding (CREB) proteins were assessed by western blot. Results Exosomes were successfully isolated and purified from hpMSCs. Intravenous injections of these purified exosomes significantly improved the locomotor activity and bladder dysfunction of SCI animals. Further study of the exosomes’ therapeutic action revealed that hpMSC-derived exosomes promoted the activation of proliferating endogenous neural stem/progenitor cells as denoted by the significant increase of spinal SOX2+GFAP+, PAX6+Nestin+, and SOX1+KI67+ cells. Moreover, animals treated with exosomes exhibited a significative higher neurogenesis, as indicated by the higher percentage of DCX+MAP 2+ neurons. In vitro, hpMSC-derived exosomes promoted the proliferation of NSCs and the increase of the phosphorylated levels of MEK, ERK, and CREB. Conclusions This study provides evidence that the use of hpMSC-derived exosomes may constitute a promising therapeutic strategy for the treatment of SCI.
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Affiliation(s)
- Wenshu Zhou
- Centre of Reproduction, Development and Aging, Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Room 4021, Building E12, Taipa, Macau, SAR, China
| | - Marta Silva
- Centre of Reproduction, Development and Aging, Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Room 4021, Building E12, Taipa, Macau, SAR, China
| | - Chun Feng
- Yunnan Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, 650500, Yunnan, China
| | - Shumei Zhao
- Yunnan Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming, 650500, Yunnan, China
| | - Linlin Liu
- Centre of Reproduction, Development and Aging, Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Room 4021, Building E12, Taipa, Macau, SAR, China
| | - Shuai Li
- Centre of Reproduction, Development and Aging, Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Room 4021, Building E12, Taipa, Macau, SAR, China
| | - Jingmei Zhong
- First People's Hospital of Yunnan Province, Psychiatry Department, Kunming, 650032, Yunnan, China.
| | - Wenhua Zheng
- Centre of Reproduction, Development and Aging, Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Room 4021, Building E12, Taipa, Macau, SAR, China.
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Therapeutic Potential of Mesenchymal Stromal Cells and Extracellular Vesicles in the Treatment of Radiation Lesions-A Review. Cells 2021; 10:cells10020427. [PMID: 33670501 PMCID: PMC7922519 DOI: 10.3390/cells10020427] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 02/08/2021] [Accepted: 02/13/2021] [Indexed: 12/14/2022] Open
Abstract
Ionising radiation-induced normal tissue damage is a major concern in clinic and public health. It is the most limiting factor in radiotherapy treatment of malignant diseases. It can also cause a serious harm to populations exposed to accidental radiation exposure or nuclear warfare. With regard to the clinical use of radiation, there has been a number of modalities used in the field of radiotherapy. These includes physical modalities such modified collimators or fractionation schedules in radiotherapy. In addition, there are a number of pharmacological agents such as essential fatty acids, vasoactive drugs, enzyme inhibitors, antioxidants, and growth factors for the prevention or treatment of radiation lesions in general. However, at present, there is no standard procedure for the treatment of radiation-induced normal tissue lesions. Stem cells and their role in tissue regeneration have been known to biologists, in particular to radiobiologists, for many years. It was only recently that the potential of stem cells was studied in the treatment of radiation lesions. Stem cells, immediately after their successful isolation from a variety of animal and human tissues, demonstrated their likely application in the treatment of various diseases. This paper describes the types and origin of stem cells, their characteristics, current research, and reviews their potential in the treatment and regeneration of radiation induced normal tissue lesions. Adult stem cells, among those mesenchymal stem cells (MSCs), are the most extensively studied of stem cells. This review focuses on the effects of MSCs in the treatment of radiation lesions.
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31
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Zhao X, Glass Z, Chen J, Yang L, Kaplan DL, Xu Q. mRNA Delivery Using Bioreducible Lipidoid Nanoparticles Facilitates Neural Differentiation of Human Mesenchymal Stem Cells. Adv Healthc Mater 2021; 10:e2000938. [PMID: 32815325 DOI: 10.1002/adhm.202000938] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 07/12/2020] [Indexed: 12/22/2022]
Abstract
Mesenchymal stem cells (MSCs) are widely used in regenerative medicine and tissue engineering and delivering biological molecules into MSCs has been used to control stem cell behavior. However, the efficient delivery of large biomolecules such as DNA, RNA, and proteins into MSCs using nonviral delivery strategies remains an ongoing challenge. Herein, nanoparticles composed of cationic bioreducible lipid-like materials (lipidoids) are developed to intracellularly deliver mRNA into human mesenchymal stem cells (hMSCs). The delivery efficacy to hMSCs is improved by adding three excipients including cholesterol, 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine (DOPE), and 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-polyethylene glycol (DSPE-PEG) during lipidoid nanoparticle formulation. Using an optimized lipidoid formulation, Cas9 mRNA and single guide RNA (sgRNA) targeting neuron restrictive silencing factor (NRSF) are delivered to hMSCs, leading to successful neural-like differentiation as demonstrated by the expression of synaptophysin (SYP), brain-derived neurotrophic factor (BDNF), neuron-specific enolase (NSE), and neuron-specific growth-associated protein (SCG10). Overall, a synthetic lipid formulation that can efficiently deliver mRNA to hMSCs is identified, leading to CRISPR-based gene knockdown to facilitate hMSCs transdifferentiation into neural-like lineage.
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Affiliation(s)
- Xuewei Zhao
- Department of Biomedical Engineering Tufts University 4 Colby Street Medford MA 02155 USA
| | - Zachary Glass
- Department of Biomedical Engineering Tufts University 4 Colby Street Medford MA 02155 USA
| | - Jinjin Chen
- Department of Biomedical Engineering Tufts University 4 Colby Street Medford MA 02155 USA
| | - Liu Yang
- Department of Biomedical Engineering Tufts University 4 Colby Street Medford MA 02155 USA
| | - David L. Kaplan
- Department of Biomedical Engineering Tufts University 4 Colby Street Medford MA 02155 USA
| | - Qiaobing Xu
- Department of Biomedical Engineering Tufts University 4 Colby Street Medford MA 02155 USA
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Derkus B. Human cardiomyocyte-derived exosomes induce cardiac gene expressions in mesenchymal stromal cells within 3D hyaluronic acid hydrogels and in dose-dependent manner. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2021; 32:2. [PMID: 33469781 PMCID: PMC7815535 DOI: 10.1007/s10856-020-06474-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 12/10/2020] [Indexed: 06/12/2023]
Abstract
Accomplishing a reliable lineage-specific differentiation of stem cells is vital in tissue engineering applications, however, this need remained unmet. Extracellular nanovesicles (particularly exosomes) have previously been shown to have this potential owing to their rich biochemical content including proteins, nucleic acids and metabolites. In this work, the potential of human cardiomyocytes-derived exosomes to induce in vitro cardiac gene expressions in human mesenchymal stem cells (hMSCs) was evaluated. Cardiac exosomes (CExo) were integrated with hyaluronic acid (HA) hydrogel, which was functionalized with tyramine (HA-Tyr) to enable the development of 3D (three dimensional), robust and bioactive hybrid cell culture construct through oxidative coupling. In HA-Tyr/CExo 3D hybrid hydrogels, hMSCs exhibited good viability and proliferation behaviours. Real time quantitative polymerase chain reaction (RT-qPCR) results demonstrated that cells incubated within HA-Tyr/CExo expressed early cardiac progenitor cell markers (GATA4, Nkx2.5 and Tbx5), but not cTnT, which is expressed in the late stages of cardiac differentiation and development. The expressions of cardiac genes were remarkably increased with increasing CExo concentration, signifying a dose-dependent induction of hMSCs. This report, to some extent, explains the potential of tissue-specific exosomes to induce lineage-specific differentiation. However, the strategy requires further mechanistic explanations so that it can be utilized in translational medicine.
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Affiliation(s)
- Burak Derkus
- Department of Chemistry, Faculty of Science, Ankara University, 06560, Ankara, Turkey.
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Dubey SK, Alexander A, Sivaram M, Agrawal M, Singhvi G, Sharma S, Dayaramani R. Uncovering the Diversification of Tissue Engineering on the Emergent Areas of Stem Cells, Nanotechnology and Biomaterials. Curr Stem Cell Res Ther 2020; 15:187-201. [PMID: 31957615 DOI: 10.2174/1574888x15666200103124821] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Revised: 11/11/2019] [Accepted: 11/12/2019] [Indexed: 12/23/2022]
Abstract
Damaged or disabled tissue is life-threatening due to the lack of proper treatment. Many conventional transplantation methods like autograft, iso-graft and allograft are in existence for ages, but they are not sufficient to treat all types of tissue or organ damages. Stem cells, with their unique capabilities like self-renewal and differentiate into various cell types, can be a potential strategy for tissue regeneration. However, the challenges like reproducibility, uncontrolled propagation and differentiation, isolation of specific kinds of cell and tumorigenic nature made these stem cells away from clinical application. Today, various types of stem cells like embryonic, fetal or gestational tissue, mesenchymal and induced-pluripotent stem cells are under investigation for their clinical application. Tissue engineering helps in configuring the stem cells to develop into a desired viable tissue, to use them clinically as a substitute for the conventional method. The use of stem cell-derived Extracellular Vesicles (EVs) is being studied to replace the stem cells, which decreases the immunological complications associated with the direct administration of stem cells. Tissue engineering also investigates various biomaterials to use clinically, either to replace the bones or as a scaffold to support the growth of stemcells/ tissue. Depending upon the need, there are various biomaterials like bio-ceramics, natural and synthetic biodegradable polymers to support replacement or regeneration of tissue. Like the other fields of science, tissue engineering is also incorporating the nanotechnology to develop nano-scaffolds to provide and support the growth of stem cells with an environment mimicking the Extracellular matrix (ECM) of the desired tissue. Tissue engineering is also used in the modulation of the immune system by using patient-specific Mesenchymal Stem Cells (MSCs) and by modifying the physical features of scaffolds that may provoke the immune system. This review describes the use of various stem cells, biomaterials and the impact of nanotechnology in regenerative medicine.
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Affiliation(s)
- Sunil K Dubey
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani (BITS-PILANI), Pilani Campus, Rajasthan 333031, India
| | - Amit Alexander
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER GUWAHATI), Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Govt. of India, NH 37, NITS Mirza, Kamrup-781125, Guwahati (Assam), India
| | - Munnangi Sivaram
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani (BITS-PILANI), Pilani Campus, Rajasthan 333031, India
| | - Mukta Agrawal
- Rungta College of Pharmaceutical Sciences and Research, Kohka- Kurud Road, Bhilai, Chhattisgarh 490024, India
| | - Gautam Singhvi
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani (BITS-PILANI), Pilani Campus, Rajasthan 333031, India
| | - Swapnil Sharma
- Department of Pharmacy, Banastahli Vidyapith, Tonk, Rajasthan 304022, India
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Ellison-Hughes GM, Colley L, O'Brien KA, Roberts KA, Agbaedeng TA, Ross MD. The Role of MSC Therapy in Attenuating the Damaging Effects of the Cytokine Storm Induced by COVID-19 on the Heart and Cardiovascular System. Front Cardiovasc Med 2020; 7:602183. [PMID: 33363221 PMCID: PMC7756089 DOI: 10.3389/fcvm.2020.602183] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 11/17/2020] [Indexed: 01/08/2023] Open
Abstract
The global pandemic of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) that causes coronavirus disease 2019 (COVID-19) has led to 47 m infected cases and 1. 2 m (2.6%) deaths. A hallmark of more severe cases of SARS-CoV-2 in patients with acute respiratory distress syndrome (ARDS) appears to be a virally-induced over-activation or unregulated response of the immune system, termed a "cytokine storm," featuring elevated levels of pro-inflammatory cytokines such as IL-2, IL-6, IL-7, IL-22, CXCL10, and TNFα. Whilst the lungs are the primary site of infection for SARS-CoV-2, in more severe cases its effects can be detected in multiple organ systems. Indeed, many COVID-19 positive patients develop cardiovascular complications, such as myocardial injury, myocarditis, cardiac arrhythmia, and thromboembolism, which are associated with higher mortality. Drug and cell therapies targeting immunosuppression have been suggested to help combat the cytokine storm. In particular, mesenchymal stromal cells (MSCs), owing to their powerful immunomodulatory ability, have shown promise in early clinical studies to avoid, prevent or attenuate the cytokine storm. In this review, we will discuss the mechanistic underpinnings of the cytokine storm on the cardiovascular system, and how MSCs potentially attenuate the damage caused by the cytokine storm induced by COVID-19. We will also address how MSC transplantation could alleviate the long-term complications seen in some COVID-19 patients, such as improving tissue repair and regeneration.
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Affiliation(s)
- Georgina M. Ellison-Hughes
- Faculty of Life Sciences & Medicine, Centre for Human and Applied Physiological Sciences, School of Basic and Medical Biosciences, King's College London Guy's Campus, London, United Kingdom
| | - Liam Colley
- School of Sport, Health, and Exercise Sciences, Bangor University, Bangor, United Kingdom
| | - Katie A. O'Brien
- Department of Physiology, Development, and Neuroscience, University of Cambridge, Cambridge, United Kingdom
| | - Kirsty A. Roberts
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, United Kingdom
| | - Thomas A. Agbaedeng
- Faculty of Health & Medical Sciences, Centre for Heart Rhythm Disorders, School of Medicine, The University of Adelaide, Adelaide, SA, Australia
| | - Mark D. Ross
- School of Applied Sciences, Edinburgh Napier University, Edinburgh, United Kingdom
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Exosome-Mediated Differentiation of Mouse Embryonic Fibroblasts and Exocrine Cells into β-Like Cells and the Identification of Key miRNAs for Differentiation. Biomedicines 2020; 8:biomedicines8110485. [PMID: 33182285 PMCID: PMC7695333 DOI: 10.3390/biomedicines8110485] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 11/03/2020] [Accepted: 11/04/2020] [Indexed: 01/08/2023] Open
Abstract
Diabetes is a concerning health malady worldwide. Islet or pancreas transplantation is the only long-term treatment available; however, the scarcity of transplantable tissues hampers this approach. Therefore, new cell sources and differentiation approaches are required. Apart from the genetic- and small molecule-based approaches, exosomes could induce cellular differentiation by means of their cargo, including miRNA. We developed a chemical-based protocol to differentiate mouse embryonic fibroblasts (MEFs) into β-like cells and employed mouse insulinoma (MIN6)-derived exosomes in the presence or absence of specific small molecules to encourage their differentiation into β-like cells. The differentiated β-like cells were functional and expressed pancreatic genes such as Pdx1, Nkx6.1, and insulin 1 and 2. We found that the exosome plus small molecule combination differentiated the MEFs most efficiently. Using miRNA-sequencing, we identified miR-127 and miR-709, and found that individually and in combination, the miRNAs differentiated MEFs into β-like cells similar to the exosome treatment. We also confirmed that exocrine cells can be differentiated into β-like cells by exosomes and the exosome-identified miRNAs. A new differentiation approach based on the use of exosome-identified miRNAs could help people afflicted with diabetes
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Valerio LSA, Sugaya K. Xeno- and transgene-free reprogramming of mesenchymal stem cells toward the cells expressing neural markers using exosome treatments. PLoS One 2020; 15:e0240469. [PMID: 33048978 PMCID: PMC7553345 DOI: 10.1371/journal.pone.0240469] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 09/26/2020] [Indexed: 01/03/2023] Open
Abstract
Neural stem cells (NSCs), capable of self-renew and differentiate into neural cells, hold promise for use in studies and treatments for neurological diseases. However, current approaches to obtain NSCs from a live brain are risky and invasive, since NSCs reside in the subventricular zone and the in the hippocampus dentate gyrus. Alternatively, mesenchymal stem cells (MSCs) could be a more available cell source due to their abundance in tissues and easier to access. However, MSCs are committed to producing mesenchymal tissue and are not capable of spontaneously differentiating into neural cells. Thus, the process of reprogramming of MSCs into neural cells to use in clinical and scientific settings has significantly impacted the advancement of regenerative medicine. Previously, our laboratory reported trans-differentiation of MSCs to neural cells through the induced pluripotent stem (iPS) cells state, which was produced by overexpression of the embryonic stem cell gene NANOG. In the current study, we demonstrate that treatment with exosomes derived from NSCs makes MSCs capable of expressing neural cell markers bypassing the generation of iPS cells. An epigenetic modifier, decitabine (5-aza-2'-deoxycytidine), enhanced the process. This novel Xeno and transgene-free trans-differentiation technology eliminates the issues associated with iPS cells, such as tumorigenesis. Thus, it may accelerate the development of neurodegenerative therapies and in vitro neurological disorder models for personalized medicine.
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Affiliation(s)
- Luis Sebástian Alexis Valerio
- Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, FL, United States of America
- Institute for Scientific Research and Technology Services (INDICASAT), Panama City, Republic of Panama
- Department of Biotechnology, Acharya Nagarjuna University, Guntur, India
| | - Kiminobu Sugaya
- Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, FL, United States of America
- Institute for Scientific Research and Technology Services (INDICASAT), Panama City, Republic of Panama
- * E-mail:
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Choudhary P, Gupta A, Singh S. Therapeutic Advancement in Neuronal Transdifferentiation of Mesenchymal Stromal Cells for Neurological Disorders. J Mol Neurosci 2020; 71:889-901. [PMID: 33047251 DOI: 10.1007/s12031-020-01714-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 09/16/2020] [Indexed: 12/12/2022]
Abstract
Neurodegenerative disorders have become the leading cause of chronic pain and death. Treatments available are not sufficient to help the patients as they only alleviate the symptoms and not the cause. In this regard, stem cells therapy has emerged as an upcoming option for the replacement of dead and damaged neurons. Stem cells, in general, are characterized as cells exhibiting potency properties, i.e., on being subjected to specific conditions they transform into cells of another lineage. Of all the types, mesenchymal stem cells (MSCs) are known for their pluripotent nature without the obstacle of ethical concern surrounding the procurement of other cell types. Although fibroblasts are quite similar to MSCs morphologically, certain markers like CD73, CD 90 are specific to MSCs, making both the cell types distinguishable from each other. This is implemented while procuring MSCs from a plethora of sources like umbilical cord blood, adipose tissue, bone marrow, etc. Among these, bone marrow MSCs are the most widely used type for neural regeneration. Neural regeneration is achieved via transdifferentiation. Several studies have either transplanted the stem cells into rodent models or have carried out transdifferentiation in vitro. The process involves a combination of growth factors, pre-treatment factors, and neuronal differentiation inducing mediums. The results obtained are characterized by neuron-like morphology, expression of markers, along with electrophysical activity in some. Recent attempts involve exploring biomaterials that may mimic the native ECM and therefore can be directly introduced at the site of interest. The review gives a brief description of MSCs, their sources and markers, and the different attempts that have been made towards achieving the goal of differentiating MSCs into neurons.
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Affiliation(s)
- Princy Choudhary
- Applied Science Department, Indian Institute of Information Technology, Allahabad, UP, India
| | - Ayushi Gupta
- Applied Science Department, Indian Institute of Information Technology, Allahabad, UP, India
| | - Sangeeta Singh
- Applied Science Department, Indian Institute of Information Technology, Allahabad, UP, India.
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Afflerbach AK, Kiri MD, Detinis T, Maoz BM. Mesenchymal Stem Cells as a Promising Cell Source for Integration in Novel In Vitro Models. Biomolecules 2020; 10:E1306. [PMID: 32927777 PMCID: PMC7565384 DOI: 10.3390/biom10091306] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 09/02/2020] [Accepted: 09/03/2020] [Indexed: 02/07/2023] Open
Abstract
The human-relevance of an in vitro model is dependent on two main factors-(i) an appropriate human cell source and (ii) a modeling platform that recapitulates human in vivo conditions. Recent years have brought substantial advancements in both these aspects. In particular, mesenchymal stem cells (MSCs) have emerged as a promising cell source, as these cells can differentiate into multiple cell types, yet do not raise the ethical and practical concerns associated with other types of stem cells. In turn, advanced bioengineered in vitro models such as microfluidics, Organs-on-a-Chip, scaffolds, bioprinting and organoids are bringing researchers ever closer to mimicking complex in vivo environments, thereby overcoming some of the limitations of traditional 2D cell cultures. This review covers each of these advancements separately and discusses how the integration of MSCs into novel in vitro platforms may contribute enormously to clinical and fundamental research.
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Affiliation(s)
- Ann-Kristin Afflerbach
- Department of Biomedical Engineering, Tel Aviv University, Tel Aviv 6997801, Israel; (A.-K.A.); (M.D.K.); (T.D.)
- Faculty of Biosciences, Universität Heidelberg, 69120 Heidelberg, Germany
| | - Mark D. Kiri
- Department of Biomedical Engineering, Tel Aviv University, Tel Aviv 6997801, Israel; (A.-K.A.); (M.D.K.); (T.D.)
| | - Tahir Detinis
- Department of Biomedical Engineering, Tel Aviv University, Tel Aviv 6997801, Israel; (A.-K.A.); (M.D.K.); (T.D.)
| | - Ben M. Maoz
- Department of Biomedical Engineering, Tel Aviv University, Tel Aviv 6997801, Israel; (A.-K.A.); (M.D.K.); (T.D.)
- Sagol School of Neuroscience, Tel Aviv University, Tel Aviv 6997801, Israel
- The Center for Nanoscience and Nanotechnology, Tel Aviv University, Tel Aviv 6997801, Israel
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Masud MK, Mahmudunnabi RG, Aziz NB, Stevens CH, Do‐Ha D, Yang S, Blair IP, Hossain MSA, Shim Y, Ooi L, Yamauchi Y, Shiddiky MJA. Sensitive Detection of Motor Neuron Disease Derived Exosomal miRNA Using Electrocatalytic Activity of Gold‐Loaded Superparamagnetic Ferric Oxide Nanocubes. ChemElectroChem 2020. [DOI: 10.1002/celc.202000828] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Mostafa Kamal Masud
- Queensland Micro and Nanotechnology Centre (QMNC) Griffith University Nathan Campus QLD 4111
- Australian Institute for Bioengineering and Nanotechnology (AIBN) The University of Queensland Brisbane QLD 4072 Australia
- Department of Biochemistry and Molecular Biology Shahjalal University of Science and Technology Sylhet 3114 Bangladesh
| | - Rabbee G. Mahmudunnabi
- Institute of BioPhysio Sensor Technology (IBST) Pusan National University Busan, Republic of Korea
| | - Nahian Binte Aziz
- Queensland Micro and Nanotechnology Centre (QMNC) Griffith University Nathan Campus QLD 4111
| | - Claire H. Stevens
- School of Chemistry and Molecular Bioscience University of Wollongong and Illawarra Health and Medical Research Institute Northfields Avenue Wollongong NSW 2522 Australia
| | - Dzung Do‐Ha
- School of Chemistry and Molecular Bioscience University of Wollongong and Illawarra Health and Medical Research Institute Northfields Avenue Wollongong NSW 2522 Australia
| | - Shu Yang
- Centre for Motor Neuron Disease Research Department of Biomedical Sciences Faculty of Medicine and Health Sciences Macquarie University Sydney NSW Australia
| | - Ian P. Blair
- Centre for Motor Neuron Disease Research Department of Biomedical Sciences Faculty of Medicine and Health Sciences Macquarie University Sydney NSW Australia
| | - Md. Shahriar A. Hossain
- Australian Institute for Bioengineering and Nanotechnology (AIBN) The University of Queensland Brisbane QLD 4072 Australia
- School of Mechanical & Mining Engineering Faculty of Engineering Architecture and Information Technology (EAIT) The University of Queensland Brisbane QLD 4072 Australia
| | - Yoon‐Bo Shim
- Department of Chemistry and Institute of BioPhysio Sensor Technology (IBST) Pusan National University Busan, Republic of Korea
| | - Lezanne Ooi
- School of Chemistry and Molecular Bioscience University of Wollongong and Illawarra Health and Medical Research Institute Northfields Avenue Wollongong NSW 2522 Australia
| | - Yusuke Yamauchi
- Australian Institute for Bioengineering and Nanotechnology (AIBN) The University of Queensland Brisbane QLD 4072 Australia
- School of Chemical Engineering Faculty of Engineering Architecture and Information Technology (EAIT) The University of Queensland Brisbane Queensland 4072 Australia
| | - Muhammad J. A. Shiddiky
- Queensland Micro and Nanotechnology Centre (QMNC) Griffith University Nathan Campus QLD 4111
- School of Environment and Science Griffith University Nathan Campus QLD 4111 Australia
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40
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Biomaterials and extracellular vesicles in cell-free therapy for bone repair and regeneration: Future line of treatment in regenerative medicine. MATERIALIA 2020. [DOI: 10.1016/j.mtla.2020.100736] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Rajbhandari S, Beppu M, Takagi T, Nakano-Doi A, Nakagomi N, Matsuyama T, Nakagomi T, Yoshimura S. Ischemia-Induced Multipotent Stem Cells Isolated from Stroke Patients Exhibit Higher Neurogenic Differentiation Potential than Bone Marrow-Derived Mesenchymal Stem Cells. Stem Cells Dev 2020; 29:994-1006. [PMID: 32515302 DOI: 10.1089/scd.2020.0031] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Perivascular areas of the brain harbor multipotent stem cells. We recently demonstrated that after a stroke, brain pericytes exhibit features of multipotent stem cells. Moreover, these ischemia-induced multipotent stem cells (iSCs) are present within ischemic areas of the brain of patients diagnosed with stroke. Although increasing evidence shows that iSCs have traits similar to those of mesenchymal stem cells (MSCs), the phenotypic similarities and differences between iSCs and MSCs remain unclear. In this study, we used iSCs extracted from stroke patients (h-iSCs) and compared their neurogenic potential with that of human MSCs (h-MSCs) in vitro. Microarray analysis, fluorescence-activated cell sorting, immunohistochemistry, and multielectrode array were performed to compare the characteristics of h-iSCs and h-MSCs. Although h-iSCs and h-MSCs had similar gene expression profiles, the percentage expressing the neural stem/progenitor cell marker nestin was significantly higher in h-iSCs than in h-MSCs. Consistent with these findings, h-iSCs, but not h-MSCs, differentiated into electrophysiologically functional neurons. In contrast, although both h-iSCs and h-MSCs were able to differentiate into several mesodermal lineages, including adipocytes, osteocytes, and chondrocytes, the potential of h-iSCs to differentiate into adipocytes and osteocytes was relatively low. These results suggest that compared with h-MSCs, h-iSCs predominantly exhibit neural rather than mesenchymal lineages. In addition, these results indicate that h-iSCs have the potential to repair the injured brain of patients with stroke by directly differentiating into neuronal lineages.
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Affiliation(s)
| | - Mikiya Beppu
- Department of Neurosurgery, Hyogo College of Medicine, Nishinomiya, Japan
| | - Toshinori Takagi
- Department of Neurosurgery, Hyogo College of Medicine, Nishinomiya, Japan
| | - Akiko Nakano-Doi
- Institute for Advanced Medical Sciences, Departments of Hyogo College of Medicine, Nishinomiya, Japan.,Therapeutic Progress in Brain Diseases and Hyogo College of Medicine, Nishinomiya, Japan
| | - Nami Nakagomi
- Surgical Pathology, Hyogo College of Medicine, Nishinomiya, Japan
| | - Tomohiro Matsuyama
- Therapeutic Progress in Brain Diseases and Hyogo College of Medicine, Nishinomiya, Japan
| | - Takayuki Nakagomi
- Institute for Advanced Medical Sciences, Departments of Hyogo College of Medicine, Nishinomiya, Japan.,Therapeutic Progress in Brain Diseases and Hyogo College of Medicine, Nishinomiya, Japan
| | - Shinichi Yoshimura
- Department of Neurosurgery, Hyogo College of Medicine, Nishinomiya, Japan.,Institute for Advanced Medical Sciences, Departments of Hyogo College of Medicine, Nishinomiya, Japan
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Interaction of cancer cells with mesenchymal stem cells: implications in metastatic progression. J Indian Inst Sci 2020. [DOI: 10.1007/s41745-020-00182-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Sukhikh GT, Pekarev ОG, Maiborodin IV, Silachev DN, Shevtsova YА, Gоrуunоv KV, Onoprienko NV, Maiborodina VI, Galenok RV, Novikov AV, Pekareva ЕО. Preservation of Mesenchymal Stem Cell-Derived Extracellular Vesicles after Abdominal Delivery in the Experiment. Bull Exp Biol Med 2020; 169:122-129. [PMID: 32488786 DOI: 10.1007/s10517-020-04838-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Indexed: 01/08/2023]
Abstract
Light luminescent microscopy was used to study the distribution of extracellular microvesicles with PKH26-stained membranes secreted by placenta-derived mesenchymal stromal cells in the uterine tissues at different terms after injections to intact rats and after abdominal delivery (a model of cesarian section). Microvesicles migrated through the uterine tissues and were detected for at least 8 days after injection. In some cases, microvesicles were more numerous in the uterus after cesarian section modeling, which can be related to blockade of microcirculation and lymph flow due to inflammation accompanying surgical intervention. The content of microvesicles in the uterine tissues gradually declined due to macrophage phagocytosis and, probably, due to their migration into the vascular bed. Despite their size, properly stained extracellular microvesicles can be detected by light microscopy in tissues after injections.
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Affiliation(s)
- G T Sukhikh
- V. I. Kulakov National Medical Research Center of Obstetrics, Gynecology, and Perinatology, Ministry of Health of the Russian Federation, Moscow, Russia
| | - О G Pekarev
- V. I. Kulakov National Medical Research Center of Obstetrics, Gynecology, and Perinatology, Ministry of Health of the Russian Federation, Moscow, Russia
| | - I V Maiborodin
- Center of New Medical Technologies, Institute of Chemical Biology and Fundamental Medicine, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia
| | - D N Silachev
- V. I. Kulakov National Medical Research Center of Obstetrics, Gynecology, and Perinatology, Ministry of Health of the Russian Federation, Moscow, Russia.
| | - Yu А Shevtsova
- V. I. Kulakov National Medical Research Center of Obstetrics, Gynecology, and Perinatology, Ministry of Health of the Russian Federation, Moscow, Russia
| | - K V Gоrуunоv
- V. I. Kulakov National Medical Research Center of Obstetrics, Gynecology, and Perinatology, Ministry of Health of the Russian Federation, Moscow, Russia
| | - N V Onoprienko
- Novosibirsk State Medical University, Ministry of Health of the Russian Federation, Moscow, Russia
| | - V I Maiborodina
- Institute of Molecular Pathology and Pathomorphology, Federal Research Center of Fundamental and Translational Medicine, Novosibirsk, Russia
| | - R V Galenok
- Novosibirsk State Medical University, Ministry of Health of the Russian Federation, Moscow, Russia
| | - A V Novikov
- Novosibirsk State Medical University, Ministry of Health of the Russian Federation, Moscow, Russia
| | - Е О Pekareva
- Novosibirsk State Medical University, Ministry of Health of the Russian Federation, Moscow, Russia
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Karakaş N, Bay S, Türkel N, Öztunç N, Öncül M, Bilgen H, Shah K, Şahin F, Öztürk G. Neurons from human mesenchymal stem cells display both spontaneous and stimuli responsive activity. PLoS One 2020; 15:e0228510. [PMID: 32407317 PMCID: PMC7224507 DOI: 10.1371/journal.pone.0228510] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Accepted: 04/06/2020] [Indexed: 12/11/2022] Open
Abstract
Mesenchymal stem cells have the ability to transdifferentiate into neurons and therefore one of the potential adult stem cell source for neuronal tissue regeneration applications and understanding neurodevelopmental processes. In many studies on human mesenchymal stem cell (hMSC) derived neurons, success in neuronal differentiation was limited to neuronal protein expressions which is not statisfactory in terms of neuronal activity. Established neuronal networks seen in culture have to be investigated in terms of synaptic signal transmission ability to develop a culture model for human neurons and further studying the mechanism of neuronal differentiation and neurological pathologies. Accordingly, in this study, we analysed the functionality of bone marrow hMSCs differentiated into neurons by a single step cytokine-based induction protocol. Neurons from both primary hMSCs and hMSC cell line displayed spontaneous activity (≥75%) as demonstrated by Ca++ imaging. Furthermore, when electrically stimulated, hMSC derived neurons (hMd-Neurons) matched the response of a typical neuron in the process of maturation. Our results reveal that a combination of neuronal inducers enhance differentiation capacity of bone marrow hMSCs into high yielding functional neurons with spontaneous activity and mature into electrophysiologically active state. Conceptually, we suggest these functional hMd-Neurons to be used as a tool for disease modelling of neuropathologies and neuronal differentiation studies.
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Affiliation(s)
- Nihal Karakaş
- Medical Biology Department, School of Medicine, İstanbul Medipol University, İstanbul, Turkey
- Regenerative and Restorative Medicine Research Center (REMER), Research Institute for Health Sciences and Technologies (SABITA), İstanbul Medipol University, İstanbul, Turkey
- * E-mail:
| | - Sadık Bay
- Regenerative and Restorative Medicine Research Center (REMER), Research Institute for Health Sciences and Technologies (SABITA), İstanbul Medipol University, İstanbul, Turkey
| | - Nezaket Türkel
- Genetics and Bioengineering Department, Faculty of Engineering, Yeditepe University, İstanbul, Turkey
| | - Nurşah Öztunç
- Regenerative and Restorative Medicine Research Center (REMER), Research Institute for Health Sciences and Technologies (SABITA), İstanbul Medipol University, İstanbul, Turkey
- Medical Biology and Genetics Program, Graduate School of Health Sciences, İstanbul Medipol University, İstanbul, Turkey
| | - Merve Öncül
- Regenerative and Restorative Medicine Research Center (REMER), Research Institute for Health Sciences and Technologies (SABITA), İstanbul Medipol University, İstanbul, Turkey
| | - Hülya Bilgen
- Center for Bone Marrow Transplantation, İstanbul Medipol University Hospital, İstanbul, Turkey
| | - Khalid Shah
- Center for Stem Cell Therapeutics and Imaging, Brigham and Woman’s Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Fikrettin Şahin
- Genetics and Bioengineering Department, Faculty of Engineering, Yeditepe University, İstanbul, Turkey
| | - Gürkan Öztürk
- Regenerative and Restorative Medicine Research Center (REMER), Research Institute for Health Sciences and Technologies (SABITA), İstanbul Medipol University, İstanbul, Turkey
- Physiology Department, International School of Medicine, İstanbul Medipol University, İstanbul, Turkey
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45
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El-Mahalaway AM, El-Azab NEE. The potential neuroprotective role of mesenchymal stem cell-derived exosomes in cerebellar cortex lipopolysaccharide-induced neuroinflammation in rats: a histological and immunohistochemical study. Ultrastruct Pathol 2020; 44:159-173. [PMID: 32041457 DOI: 10.1080/01913123.2020.1726547] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Lipopolysaccharide (LPS) is an endotoxin that prompts neuroinflammation and initiates neurodegenerative disorders. Exosome is a recent therapeutic agent for many diseases such as neurological diseases. This study aimed to evaluate the potential protective role of bone marrow mesenchymal stem cell-derived exosomes (BMSC-EXs) in cerebellar cortex LPS-induced neuroinflammation in rats. Twenty-seven adult male rats were divided into three groups: Group I: control rats; Group II: LPS-treated rats; Group III: LPS/BMSC-EXs-treated rats. Cerebellar specimens were taken and processed for histological and immunohistochemical analysis. Morphometrical studies and statistical analysis were done. Groups II showed neuronal degeneration and apoptosis. The mean number of Purkinje cells was significantly (P<0.01) decreased, while glial fibrillary acidic protein (GFAP) immunoexpression was significantly increased in the neuroglial cells. Ultrastructural examination showed shrunken Purkinje cells with irregular nuclei and disrupted mitochondria. Group III showed improvement of most of the changes mentioned previously. EXs therapy is a promising neuroprotective tool for treatment of LPS-induced neuroinflammation.
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Affiliation(s)
| | - Nahla El-Eraky El-Azab
- Department of Histology and Cell Biology, Benha Faculty of Medicine, Benha University, Benha, Egypt
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The Role of Extracellular Vesicles as Paracrine Effectors in Stem Cell-Based Therapies. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1201:175-193. [PMID: 31898787 DOI: 10.1007/978-3-030-31206-0_9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Stem cells act in a paracrine manner through the secretion of biologically active cargo that acts on cells locally and systemically. These active molecules include not only soluble factors but also extracellular vesicles (EVs) that have recently emerged as a mechanism of cell-to-cell communication. EVs act as vehicles that transfer molecules between originator and recipient cells, thereby modifying the phenotype and function of the latter. As EVs released from stem cells may successfully activate regenerative processes in injured cells, their application as a form of therapy can be envisaged. EVs exert these proregenerative effects through the modulation of relevant cellular processes including proliferation, angiogenesis, oxidative stress, inflammation, and immunotolerance, among others. In this chapter, we review the preclinical studies that report the effect of stem cell-derived EVs in various pathological models of human disease.
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47
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Hernández R, Jiménez-Luna C, Perales-Adán J, Perazzoli G, Melguizo C, Prados J. Differentiation of Human Mesenchymal Stem Cells towards Neuronal Lineage: Clinical Trials in Nervous System Disorders. Biomol Ther (Seoul) 2020; 28:34-44. [PMID: 31649208 PMCID: PMC6939692 DOI: 10.4062/biomolther.2019.065] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 08/12/2019] [Accepted: 08/12/2019] [Indexed: 12/13/2022] Open
Abstract
Mesenchymal stem cells (MSCs) have been proposed as an alternative therapy to be applied into several pathologies of the nervous system. These cells can be obtained from adipose tissue, umbilical cord blood and bone marrow, among other tissues, and have remarkable therapeutic properties. MSCs can be isolated with high yield, which adds to their ability to differentiate into non-mesodermal cell types including neuronal lineage both in vivo and in vitro. They are able to restore damaged neural tissue, thus being suitable for the treatment of neural injuries, and possess immunosuppressive activity, which may be useful for the treatment of neurological disorders of inflammatory etiology. Although the long-term safety of MSC-based therapies remains unclear, a large amount of both pre-clinical and clinical trials have shown functional improvements in animal models of nervous system diseases following transplantation of MSCs. In fact, there are several ongoing clinical trials evaluating the possible benefits this cell-based therapy could provide to patients with neurological damage, as well as their clinical limitations. In this review we focus on the potential of MSCs as a therapeutic tool to treat neurological disorders, summarizing the state of the art of this topic and the most recent clinical studies.
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Affiliation(s)
- Rosa Hernández
- Institute of Biopathology and Regenerative Medicine (IBIMER), Center of Biomedical Research (CIBM), University of Granada, Granada 18100, Spain.,Department of Anatomy and Embryology, University of Granada, Granada 18016, Spain.,Biosanitary Institute of Granada (ibs.GRANADA), Granada 18012, Spain
| | - Cristina Jiménez-Luna
- Institute of Biopathology and Regenerative Medicine (IBIMER), Center of Biomedical Research (CIBM), University of Granada, Granada 18100, Spain.,Department of Anatomy and Embryology, University of Granada, Granada 18016, Spain.,Department of Oncology, Ludwig Institute for Cancer Research, University of Lausanne, Epalinges 1066, Switzerland
| | - Jesús Perales-Adán
- Institute of Biopathology and Regenerative Medicine (IBIMER), Center of Biomedical Research (CIBM), University of Granada, Granada 18100, Spain
| | - Gloria Perazzoli
- Institute of Biopathology and Regenerative Medicine (IBIMER), Center of Biomedical Research (CIBM), University of Granada, Granada 18100, Spain.,Biosanitary Institute of Granada (ibs.GRANADA), Granada 18012, Spain
| | - Consolación Melguizo
- Institute of Biopathology and Regenerative Medicine (IBIMER), Center of Biomedical Research (CIBM), University of Granada, Granada 18100, Spain.,Department of Anatomy and Embryology, University of Granada, Granada 18016, Spain.,Biosanitary Institute of Granada (ibs.GRANADA), Granada 18012, Spain
| | - José Prados
- Institute of Biopathology and Regenerative Medicine (IBIMER), Center of Biomedical Research (CIBM), University of Granada, Granada 18100, Spain.,Department of Anatomy and Embryology, University of Granada, Granada 18016, Spain.,Biosanitary Institute of Granada (ibs.GRANADA), Granada 18012, Spain
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48
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Sawada SI, Sato YT, Kawasaki R, Yasuoka JI, Mizuta R, Sasaki Y, Akiyoshi K. Nanogel hybrid assembly for exosome intracellular delivery: effects on endocytosis and fusion by exosome surface polymer engineering. Biomater Sci 2020; 8:619-630. [DOI: 10.1039/c9bm01232j] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Surface polymer engineering was applied with a carrier of exosomes, namely, the amphiphilic cationic CHP (cCHP) nanogel, to improve the delivery of exosome content by forming complexes with the exosomes.
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Affiliation(s)
- Shin-ichi Sawada
- Department of Polymer Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
| | - Yuko T. Sato
- Department of Polymer Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
| | - Riku Kawasaki
- Department of Polymer Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
| | - Jun-ichi Yasuoka
- Department of Polymer Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
| | - Ryosuke Mizuta
- Department of Polymer Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
| | - Yoshihiro Sasaki
- Department of Polymer Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
| | - Kazunari Akiyoshi
- Department of Polymer Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
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49
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Cell-to-Cell Communication in Learning and Memory: From Neuro- and Glio-Transmission to Information Exchange Mediated by Extracellular Vesicles. Int J Mol Sci 2019; 21:ijms21010266. [PMID: 31906013 PMCID: PMC6982255 DOI: 10.3390/ijms21010266] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 12/14/2019] [Accepted: 12/28/2019] [Indexed: 02/06/2023] Open
Abstract
Most aspects of nervous system development and function rely on the continuous crosstalk between neurons and the variegated universe of non-neuronal cells surrounding them. The most extraordinary property of this cellular community is its ability to undergo adaptive modifications in response to environmental cues originating from inside or outside the body. Such ability, known as neuronal plasticity, allows long-lasting modifications of the strength, composition and efficacy of the connections between neurons, which constitutes the biochemical base for learning and memory. Nerve cells communicate with each other through both wiring (synaptic) and volume transmission of signals. It is by now clear that glial cells, and in particular astrocytes, also play critical roles in both modes by releasing different kinds of molecules (e.g., D-serine secreted by astrocytes). On the other hand, neurons produce factors that can regulate the activity of glial cells, including their ability to release regulatory molecules. In the last fifteen years it has been demonstrated that both neurons and glial cells release extracellular vesicles (EVs) of different kinds, both in physiologic and pathological conditions. Here we discuss the possible involvement of EVs in the events underlying learning and memory, in both physiologic and pathological conditions.
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50
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Ramasubramanian L, Kumar P, Wang A. Engineering Extracellular Vesicles as Nanotherapeutics for Regenerative Medicine. Biomolecules 2019; 10:E48. [PMID: 31905611 PMCID: PMC7023093 DOI: 10.3390/biom10010048] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 12/24/2019] [Accepted: 12/26/2019] [Indexed: 01/01/2023] Open
Abstract
Long thought of to be vesicles that primarily recycled waste biomolecules from cells, extracellular vesicles (EVs) have now emerged as a new class of nanotherapeutics for regenerative medicine. Recent studies have proven their potential as mediators of cell proliferation, immunomodulation, extracellular matrix organization and angiogenesis, and are currently being used as treatments for a variety of diseases and injuries. They are now being used in combination with a variety of more traditional biomaterials and tissue engineering strategies to stimulate tissue repair and wound healing. However, the clinical translation of EVs has been greatly slowed due to difficulties in EV isolation and purification, as well as their limited yields and functional heterogeneity. Thus, a field of EV engineering has emerged in order to augment the natural properties of EVs and to recapitulate their function in semi-synthetic and synthetic EVs. Here, we have reviewed current technologies and techniques in this growing field of EV engineering while highlighting possible future applications for regenerative medicine.
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Affiliation(s)
- Lalithasri Ramasubramanian
- Surgical Bioengineering Laboratory, Department of Surgery, School of Medicine, University of California–Davis, Sacramento, CA 95817, USA (P.K.)
- Department of Biomedical Engineering, University of California–Davis, Davis, CA 95616, USA
| | - Priyadarsini Kumar
- Surgical Bioengineering Laboratory, Department of Surgery, School of Medicine, University of California–Davis, Sacramento, CA 95817, USA (P.K.)
- Institute for Pediatric Regenerative Medicine, Shriners Hospitals for Children–Northern California, Sacramento, CA 95817, USA
| | - Aijun Wang
- Surgical Bioengineering Laboratory, Department of Surgery, School of Medicine, University of California–Davis, Sacramento, CA 95817, USA (P.K.)
- Department of Biomedical Engineering, University of California–Davis, Davis, CA 95616, USA
- Institute for Pediatric Regenerative Medicine, Shriners Hospitals for Children–Northern California, Sacramento, CA 95817, USA
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