1
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Arifin A, Purwanto B, Indarto D, Wasita B, Sumanjar T, Pamungkasari EP, Soetrisno S. Improvement of renal functions in mice with septic acute kidney injury using secretome of mesenchymal stem cells. Saudi J Biol Sci 2024; 31:103931. [PMID: 38304542 PMCID: PMC10831246 DOI: 10.1016/j.sjbs.2024.103931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 12/23/2023] [Accepted: 01/11/2024] [Indexed: 02/03/2024] Open
Abstract
Background A potentially fatal complication of sepsis is septic acute kidney injury. Stem cell therapy is a potential new method of treating sepsis and has been applied to treat some human diseases. Objectives This study investigated the effects of secretome-MSCs on NGAL, CRP, NF-κB, and MMP-9 proteins, and histopathology in mice with septic AKI. Methods A post-test-only group design was conducted in 30 Balb/C male mice, which were randomly assigned to five groups: the control group was intraperitoneally injected with 0.5 ml of 0.9 % NaCl, the septic AKI, and the treatment groups (T1, T2, and T3) were intraperitoneally injected with 0.5 ml of 0.9 % NaCl and 0.3 mg/kg BW LPS single dose for three days. Three-day treatments of 150, 300, and 600 µl secretome-MSCs were administered intraperitoneally into the treatment groups. Furthermore, kidney and blood samples were collected for biochemical and histopathological analyses. Results The T1, T2, and T3 groups had lower expression of NF-κB and MMP-9 and significantly lower CRP and NGAL levels than that of septic AKI group. T1 (1.21 ± 0.19), T2 (0.75 ± 0.22), and T3 (0.38 ± 0.14) groups demonstrated lower average scores for inflammation, necrosis, hemorrhage, and degeneration compared to septic AKI group (2.17 ± 0.13). Conclusions Administration of 600 µl/20 g BW secretome-MSCs suppresses NF-κB and MMP-9 expression and reduces CRP and NGAL levels. Meanwhile, the 150 and 300 µl/20 g BW doses also indicated a greater improvement in renal tissue damage of mice with septic AKI.
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Affiliation(s)
- Arifin Arifin
- Doctoral Program of Medical Sciences, Faculty of Medicine, Universitas Sebelas Maret, Jl. Ir Sutami No 36A, Kentingan, Jebres, Surakarta 57126, Indonesia
- Department of Internal Medicine, Faculty of Medicine, Universitas Sebelas Maret/General Hospital Dr. Moewardi, Jl. Kolonel Sutarto No. 132, Jebres, Surakarta 57126, Indonesia
| | - Bambang Purwanto
- Doctoral Program of Medical Sciences, Faculty of Medicine, Universitas Sebelas Maret, Jl. Ir Sutami No 36A, Kentingan, Jebres, Surakarta 57126, Indonesia
- Department of Internal Medicine, Faculty of Medicine, Universitas Sebelas Maret/General Hospital Dr. Moewardi, Jl. Kolonel Sutarto No. 132, Jebres, Surakarta 57126, Indonesia
| | - Dono Indarto
- Doctoral Program of Medical Sciences, Faculty of Medicine, Universitas Sebelas Maret, Jl. Ir Sutami No 36A, Kentingan, Jebres, Surakarta 57126, Indonesia
- Department of Physiology and Biomedical Laboratory, Faculty of Medicine, Universitas Sebelas Maret, Jl. Ir Sutami No 36A, Kentingan, Jebres, Surakarta 57126, Indonesia
| | - Brian Wasita
- Doctoral Program of Medical Sciences, Faculty of Medicine, Universitas Sebelas Maret, Jl. Ir Sutami No 36A, Kentingan, Jebres, Surakarta 57126, Indonesia
- Department of Anatomic Pathology, Faculty of Medicine, Universitas Sebelas Maret, Jl. Ir Sutami No 36A, Kentingan, Jebres, Surakarta 57126, Indonesia
| | - Tatar Sumanjar
- Doctoral Program of Medical Sciences, Faculty of Medicine, Universitas Sebelas Maret, Jl. Ir Sutami No 36A, Kentingan, Jebres, Surakarta 57126, Indonesia
- Department of Internal Medicine, Faculty of Medicine, Universitas Sebelas Maret/General Hospital Dr. Moewardi, Jl. Kolonel Sutarto No. 132, Jebres, Surakarta 57126, Indonesia
| | - Eti Poncorini Pamungkasari
- Doctoral Program of Medical Sciences, Faculty of Medicine, Universitas Sebelas Maret, Jl. Ir Sutami No 36A, Kentingan, Jebres, Surakarta 57126, Indonesia
- Department of Public Health, Faculty of Medicine, Universitas Sebelas Maret, Jl. Ir Sutami No 36A, Kentingan, Jebres, Surakarta 57126, Indonesia
| | - Soetrisno Soetrisno
- Doctoral Program of Medical Sciences, Faculty of Medicine, Universitas Sebelas Maret, Jl. Ir Sutami No 36A, Kentingan, Jebres, Surakarta 57126, Indonesia
- Department of Obstetrics and Gynaecology, Faculty of Medicine, Universitas Sebelas Maret, Jl. Ir Sutami No 36A, Kentingan, Jebres, Surakarta 57126, Indonesia
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Yu W, Zhou H, Feng X, Liang X, Wei D, Xia T, Yang B, Yan L, Zhao X, Liu H. Mesenchymal stem cell secretome-loaded fibrin glue improves the healing of intestinal anastomosis. Front Bioeng Biotechnol 2023; 11:1103709. [PMID: 37064233 PMCID: PMC10102583 DOI: 10.3389/fbioe.2023.1103709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Accepted: 03/24/2023] [Indexed: 04/03/2023] Open
Abstract
Anastomotic leakage is a serious complication following gastrointestinal surgery and one of the leading causes of patient mortality. Despite the significant clinical and economic burden, there are currently no reliable treatment options to improve the healing of intestinal anastomosis and subsequently prevent anastomotic leakage. Recently, the development of regenerative medicine has shown promise for improving anastomotic healing. Recent studies have illustrated that stem cell-derived secretome can enhance tissue regeneration without the safety and ethical limitations of stem cell transplantation. Herein, we developed a fibrin glue topical delivery system loaded with mesenchymal stem cells (MSCs)-derived secretome for controlled delivery of bioactive factors, and evaluated its application potential in improving the healing of intestinal anastomosis. Under in vitro conditions, the MSCs secretome significantly promoted cell proliferation viability in a dose-dependent manner and resulted in the controlled release of growth factors via fibrin glue delivery. We established a rat surgical anastomotic model and experimentally found that MSCs secretome-loaded fibrin glue enhanced anastomotic bursting pressure, increased granulation tissue formation and collagen deposition, and significantly promoted anastomotic healing. Mechanistically, fibrin glue accelerated cell proliferation, angiogenesis, and macrophage M2 polarization at the surgical anastomotic site by releasing bioactive factors in the secretome, and it also alleviated the inflammatory response and cell apoptosis at the anastomotic site. Our results demonstrated for the first time that MSCs-derived secretome could promote the healing of intestinal anastomosis. Considering the accessibility and safety of the cell-free secretome, we believed that secretome-loaded fibrin glue would be a cell-free therapy to accelerate the healing of intestinal anastomosis with great potential for clinical translation.
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Affiliation(s)
- Wenwen Yu
- The Second Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Haicun Zhou
- Department of Breast Surgery, Gansu Maternal and Child Healthcare Hospital, Lanzhou, China
| | - Xueliang Feng
- The Second Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Xiaoqin Liang
- The Second Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Dengwen Wei
- Department of Abdominal Surgery, Gansu Provincial Cancer Hospital, Gansu Provincial Academic Institute for Medical Research, Lanzhou, China
| | - Tianhong Xia
- Key Laboratory of Stem Cells and Gene Drugs of Gansu Province, The 940th Hospital of Joint Logistics Support Force of Chinese People’s Liberation Army, Lanzhou, China
| | - Bin Yang
- Key Laboratory of Stem Cells and Gene Drugs of Gansu Province, The 940th Hospital of Joint Logistics Support Force of Chinese People’s Liberation Army, Lanzhou, China
| | - Long Yan
- Key Laboratory of Stem Cells and Gene Drugs of Gansu Province, The 940th Hospital of Joint Logistics Support Force of Chinese People’s Liberation Army, Lanzhou, China
| | - Xiaochen Zhao
- Key Laboratory of Stem Cells and Gene Drugs of Gansu Province, The 940th Hospital of Joint Logistics Support Force of Chinese People’s Liberation Army, Lanzhou, China
| | - Hongbin Liu
- The Second Clinical Medical College, Lanzhou University, Lanzhou, China
- *Correspondence: Hongbin Liu,
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3
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Umar AK. Stem Cell's Secretome Delivery Systems. Adv Pharm Bull 2023; 13:244-258. [PMID: 37342369 PMCID: PMC10278206 DOI: 10.34172/apb.2023.027] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 10/05/2021] [Accepted: 12/31/2021] [Indexed: 09/01/2023] Open
Abstract
Stem cells' secretome contains biomolecules that are ready to give therapeutic activities. However, the biomolecules should not be administered directly because of their in vivo instability. They can be degraded by enzymes or seep into other tissues. There have been some advancements in localized and stabilized secretome delivery systems, which have increased their effectiveness. Fibrous, in situ, or viscoelastic hydrogel, sponge-scaffold, bead powder/ suspension, and bio-mimetic coating can maintain secretome retention in the target tissue and prolong the therapy by sustained release. Porosity, young's modulus, surface charge, interfacial interaction, particle size, adhesiveness, water absorption ability, in situ gel/film, and viscoelasticity of the preparation significantly affect the quality, quantity, and efficacy of the secretome. Therefore, the dosage forms, base materials, and characteristics of each system need to be examined to develop a more optimal secretome delivery system. This article discusses the clinical obstacles and potential solutions for secretome delivery, characterization of delivery systems, and devices used or potentially used in secretome delivery for therapeutic applications. This article concludes that secretome delivery for various organ therapies necessitates the use of different delivery systems and bases. Coating, muco-, and cell-adhesive systems are required for systemic delivery and to prevent metabolism. The lyophilized form is required for inhalational delivery, and the lipophilic system can deliver secretomes across the blood-brain barrier. Nano-sized encapsulation and surface-modified systems can deliver secretome to the liver and kidney. These dosage forms can be administered using devices such as a sprayer, eye drop, inhaler, syringe, and implant to improve their efficacy through dosing, direct delivery to target tissues, preserving stability and sterility, and reducing the immune response.
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Affiliation(s)
- Abd. Kakhar Umar
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Universitas Padjadjaran, Jatinangor 45363, Indonesia
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4
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Kim JH, Green DS, Ju YM, Harrison M, Vaughan JW, Atala A, Lee SJ, Jackson JD, Nykiforuk C, Yoo JJ. Identification and characterization of stem cell secretome-based recombinant proteins for wound healing applications. Front Bioeng Biotechnol 2022; 10:954682. [PMID: 35935504 PMCID: PMC9354600 DOI: 10.3389/fbioe.2022.954682] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 07/04/2022] [Indexed: 11/13/2022] Open
Abstract
Stem cells have been introduced as a promising therapy for acute and chronic wounds, including burn injuries. The effects of stem cell-based wound therapies are believed to result from the secreted bioactive molecules produced by stem cells. Therefore, treatments using stem cell-derived conditioned medium (CM) (referred to as secretome) have been proposed as an alternative option for wound care. However, safety and regulatory concerns exist due to the uncharacterized biochemical content and variability across different batches of CM samples. This study presents an alternative treatment strategy to mitigate these concerns by using fully characterized recombinant proteins identified by the CM analysis to promote pro-regenerative healing. This study analyzed the secretome profile generated from human placental stem cell (hPSC) cultures and identified nine predominantly expressed proteins (ANG-1, FGF-7, Follistatin, HGF, IL-6, Insulin, TGFβ-1, uPAR, and VEGF) that are known to contribute to wound healing and angiogenesis. These proteins, referred to as s (CMFs), were used in combination to test the effects on human dermal fibroblasts (HDFs). Our results showed that CMF treatment increased the HDF growth and accelerated cell migration and wound closure, similar to stem cell and CM treatments. In addition, the CMF treatment promoted angiogenesis by enhancing new vessel formation. These findings suggest that the defined CMF identified by the CM proteomic analysis could be an effective therapeutic solution for wound healing applications. Our strategy eliminates the regulatory concerns present with stem cell-derived secretomes and could be developed as an off-the-shelf product for immediate wound care and accelerating healing.
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Affiliation(s)
- Ji Hyun Kim
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, United States
- *Correspondence: Ji Hyun Kim,
| | - Denethia S. Green
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, United States
| | - Young Min Ju
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, United States
| | - Mollie Harrison
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, United States
| | - J. William Vaughan
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, United States
| | - Anthony Atala
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, United States
| | - Sang Jin Lee
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, United States
| | - John D. Jackson
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, United States
| | | | - James J. Yoo
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, United States
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5
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Umar AK, Luckanagul JA, Zothantluanga JH, Sriwidodo S. Complexed Polymer Film-Forming Spray: An Optimal Delivery System for Secretome of Mesenchymal Stem Cell as Diabetic Wound Dressing? Pharmaceuticals (Basel) 2022; 15:867. [PMID: 35890165 PMCID: PMC9324405 DOI: 10.3390/ph15070867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 07/08/2022] [Accepted: 07/08/2022] [Indexed: 02/04/2023] Open
Abstract
Diabetes-related wounds have physiological factors that make healing more complicated. High sugar levels can increase microbial infection risk while limiting nutrition and oxygen transfer to the wound area. The secretome of mesenchymal stem cells has been widely known for its efficacy in regenerative therapy. However, applying the secretome directly to the wound can reduce its effectiveness. In this review, we examined the literature on synthesizing the combinations of carboxymethyl chitosan, hyaluronic acid, and collagen tripeptides, as well as the possibility of physicochemical properties enhancement of the hydrogel matrix, which could potentially be used as an optimal delivery system of stem cell's secretome for diabetic wound healing.
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Affiliation(s)
- Abd. Kakhar Umar
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Universitas Padjadjaran, Sumedang 45363, Indonesia
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand;
| | - Jittima Amie Luckanagul
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand;
| | - James H. Zothantluanga
- Department of Pharmaceutical Sciences, Faculty of Science and Engineering, Dibrugarh University, Dibrugarh 786004, Assam, India;
| | - Sriwidodo Sriwidodo
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Universitas Padjadjaran, Sumedang 45363, Indonesia
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6
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Kim JH, Yang H, Kim MW, Cho KS, Kim DS, Yim HE, Atala Z, Ko IK, Yoo JJ. The Delivery of the Recombinant Protein Cocktail Identified by Stem Cell-Derived Secretome Analysis Accelerates Kidney Repair After Renal Ischemia-Reperfusion Injury. Front Bioeng Biotechnol 2022; 10:848679. [PMID: 35646873 PMCID: PMC9130839 DOI: 10.3389/fbioe.2022.848679] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 04/27/2022] [Indexed: 12/14/2022] Open
Abstract
Recent advances in cell therapy have shown the potential to treat kidney diseases. As the treatment effects of the cell therapies are mainly attributed to secretomes released from the transplanted cells, the delivery of secretomes or conditioned medium (CM) has emerged as a promising treatment option for kidney disease. We previously demonstrated that the controlled delivery of human placental stem cells (hPSC)-derived CM using platelet-rich plasma (PRP) ameliorated renal damages and restored kidney function in an acute kidney injury (AKI) model in rats. The proteomics study of the hPSC-CM revealed that hPSC secrets several proteins that contribute to kidney tissue repair. Based on our results, this study proposed that the proteins expressed in the hPSC-CM and effective for kidney repair could be used as a recombinant protein cocktail to treat kidney diseases as an alternative to CM. In this study, we analyzed the secretome profile of hPSC-CM and identified five proteins (follistatin, uPAR, ANGPLT4, HGF, VEGF) that promote kidney repair. We investigated the feasibility of delivering the recombinant protein cocktail to improve structural and functional recovery after AKI. The pro-proliferative and anti-apoptotic effects of the protein cocktail on renal cells are demonstrated in vitro and in vivo. The intrarenal delivery of these proteins with PRP ameliorates the renal tubular damage and improved renal function in the AKI-induced rats, yielding similar therapeutic effects compared to the CM delivery. These results indicate that our strategy may provide a therapeutic solution to many challenges associated with kidney repair resulting from the lack of suitable off-the-shelf regenerative medicine products.
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Affiliation(s)
- Ji Hyun Kim
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, United States
| | - Heejo Yang
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, United States.,Department of Urology, Soonchunhyang University College of Medicine, Cheonan, South Korea
| | - Michael W Kim
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, United States
| | - Kang Su Cho
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, United States.,Department of Urology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Doo Sang Kim
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, United States.,Department of Urology, Soonchunhyang University College of Medicine, Cheonan, South Korea
| | - Hyung Eun Yim
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, United States.,Department of Pediatrics, Korea University College of Medicine, Seoul, South Korea
| | - Zachary Atala
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, United States
| | - In Kap Ko
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, United States
| | - James J Yoo
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, United States
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7
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Yu H, Liu D, Shu G, Jin F, Du Y. Recent advances in nanotherapeutics for the treatment and prevention of acute kidney injury. Asian J Pharm Sci 2021; 16:432-443. [PMID: 34703493 PMCID: PMC8520043 DOI: 10.1016/j.ajps.2020.11.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Revised: 07/07/2020] [Accepted: 11/22/2020] [Indexed: 12/12/2022] Open
Abstract
Acute kidney injury (AKI) is a serious kidney disease without specific medications currently except for expensive dialysis treatment. Some potential drugs are limited due to their high hydrophobicity, poor in vivo stability, low bioavailability and possible adverse effects. Besides, kidney-targeted drugs are not common and small molecules are cleared too quickly to achieve effective drug concentrations in injured kidneys. These problems limit the development of pharmacological therapy for AKI. Nanotherapeutics based on nanotechnology have been proved to be an emerging and promising treatment strategy for AKI, which may solve the pharmacological therapy dilemma. More and more nanotherapeutics with different physicochemical properties are developed to efficiently deliver drugs, increase accumulation and control release of drugs in injury kidneys and also directly as effective antioxidants. Here, we discuss the recent nanotherapeutics applied in the treatment and prevention of AKI with improved effectiveness and few side effects.
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Affiliation(s)
- Hui Yu
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Di Liu
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Gaofeng Shu
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Feiyang Jin
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Yongzhong Du
- Institute of Pharmaceutics, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
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8
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Ziemkiewicz N, Hilliard G, Pullen NA, Garg K. The Role of Innate and Adaptive Immune Cells in Skeletal Muscle Regeneration. Int J Mol Sci 2021; 22:ijms22063265. [PMID: 33806895 PMCID: PMC8005179 DOI: 10.3390/ijms22063265] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 03/17/2021] [Accepted: 03/18/2021] [Indexed: 02/06/2023] Open
Abstract
Skeletal muscle regeneration is highly dependent on the inflammatory response. A wide variety of innate and adaptive immune cells orchestrate the complex process of muscle repair. This review provides information about the various types of immune cells and biomolecules that have been shown to mediate muscle regeneration following injury and degenerative diseases. Recently developed cell and drug-based immunomodulatory strategies are highlighted. An improved understanding of the immune response to injured and diseased skeletal muscle will be essential for the development of therapeutic strategies.
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Affiliation(s)
- Natalia Ziemkiewicz
- Department of Biomedical Engineering, Parks College of Engineering, Aviation, and Technology, Saint Louis University, 3507 Lindell Blvd, St. Louis, MO 63103, USA;
| | - Genevieve Hilliard
- Department of Biology, Saint Louis University, St. Louis, MO 63103, USA;
| | - Nicholas A. Pullen
- School of Biological Sciences, College of Natural and Health Sciences, University of Northern Colorado, Greeley, Colorado, CO 80639, USA;
| | - Koyal Garg
- Department of Biomedical Engineering, Parks College of Engineering, Aviation, and Technology, Saint Louis University, 3507 Lindell Blvd, St. Louis, MO 63103, USA;
- Correspondence: ; Tel.: +1-314-977-1434
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9
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Brennan MÁ, Layrolle P, Mooney DJ. Biomaterials functionalized with MSC secreted extracellular vesicles and soluble factors for tissue regeneration. ADVANCED FUNCTIONAL MATERIALS 2020; 30:1909125. [PMID: 32952493 PMCID: PMC7494127 DOI: 10.1002/adfm.201909125] [Citation(s) in RCA: 191] [Impact Index Per Article: 47.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Indexed: 05/05/2023]
Abstract
The therapeutic benefits of mesenchymal stromal cell (MSC) transplantation have been attributed to their secreted factors, including extracellular vesicles (EVs) and soluble factors. The potential of employing the MSC secretome as an alternative acellular approach to cell therapy is being investigated in various tissue injury indications, but EVs administered via bolus injections are rapidly sequestered and cleared. However, biomaterials offer delivery platforms to enhance EV retention rates and healing efficacy. In this review, we highlight the mechanisms underpinning the therapeutic effects of MSC-EVs and soluble factors as effectors of immunomodulation and tissue regeneration, conferred primarily via their nucleic acid and protein contents. We discuss how manipulating the cell culture microenvironment or genetic modification of MSCs can further augment the potency of their secretions. The most recent advances in the development of EV-functionalized biomaterials that mediate enhanced angiogenesis and cell survival, while attenuating inflammation and fibrosis, are presented. Finally, some technical challenges to be considered for the clinical translation of biomaterials carrying MSC-secreted bioactive cargo are discussed.
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Affiliation(s)
- Meadhbh Á Brennan
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138, USA
| | - Pierre Layrolle
- INSERM, UMR 1238, PHY-OS, Bone sarcomas and remodeling of calcified tissues, Faculty of Medicine, University of Nantes, Nantes, France
| | - David J Mooney
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138, USA
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10
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Matz EL, Thakker PU, Gu X, Terlecki RP, Dou L, Walker SJ, Lue T, Lin G, Atala A, Yoo JJ, Zhang Y, Jackson JD. Administration of secretome from human placental stem cell-conditioned media improves recovery of erectile function in the pelvic neurovascular injury model. J Tissue Eng Regen Med 2020; 14:1394-1402. [PMID: 32652851 DOI: 10.1002/term.3105] [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: 03/17/2020] [Revised: 07/01/2020] [Accepted: 07/03/2020] [Indexed: 01/09/2023]
Abstract
Human placental stem cells (PSCs) enhance histological and functional recovery in a rodent erectile dysfunction (ED) model. We tested the hypothesis that bioactive factors secreted by PSC (i.e., the secretome) mediate functional recovery and that acellular-conditioned media (CM) from PSC culture (PSC-CM) could be used independently to facilitate functional and histological recovery. To identify factors relative to efficacy of PSC, a comparison of CM from PSC and three additional human stem cell populations was performed. CM from human PSC, amniotic fluid stem cells (AFSCs), adipose-derived stem cells (ADSC), and human umbilical vein endothelial cells (HUVECs) was assayed using a semi-quantitative human cytokine antibody array. Male rats, after surgically created ED by neurovascular injury, were randomly divided into four groups: vehicle control (phosphate-buffered saline [PBS]), PSC, PSC-CM, and serum-free media control (SFM) as control. Functional data on intracorporal and mean arterial pressure were obtained, and histological architecture was examined 6 weeks after single injection. PSCs were found to secrete at least 27 cytokines and growth factors at a significantly higher level than the other three cell types. Either single injection of PSC-CM or PSC significantly improved erectile functional recovery and histological architecture compared with SFM or PBS. Injection of the secretome isolated from human PSC improves erectile functional recovery and histological structure in a rat model of neurovascular injury-induced ED. Further characterization of the unique protein expression within the PSC-CM may help to identify the potential for a novel injectable cell-free therapeutic for applicable patients.
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Affiliation(s)
- Ethan L Matz
- Wake Forest Institute for Regenerative Medicine, Winston-Salem, NC, USA.,Department of Urology, Wake Forest Baptist Medical Center, Winston-Salem, NC, USA
| | - Parth U Thakker
- Wake Forest Institute for Regenerative Medicine, Winston-Salem, NC, USA.,Department of Urology, Wake Forest Baptist Medical Center, Winston-Salem, NC, USA
| | - Xin Gu
- Department of Urology, Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Ryan P Terlecki
- Department of Urology, Wake Forest Baptist Medical Center, Winston-Salem, NC, USA
| | - Lei Dou
- Wake Forest Institute for Regenerative Medicine, Winston-Salem, NC, USA
| | - Stephen J Walker
- Wake Forest Institute for Regenerative Medicine, Winston-Salem, NC, USA.,Department of Urology, Wake Forest Baptist Medical Center, Winston-Salem, NC, USA
| | - Tom Lue
- Department of Urology, University of California San Francisco, San Francisco, CA, USA
| | - Guiting Lin
- Department of Urology, University of California San Francisco, San Francisco, CA, USA
| | - Anthony Atala
- Wake Forest Institute for Regenerative Medicine, Winston-Salem, NC, USA.,Department of Urology, Wake Forest Baptist Medical Center, Winston-Salem, NC, USA
| | - James J Yoo
- Wake Forest Institute for Regenerative Medicine, Winston-Salem, NC, USA
| | - Yuanyuan Zhang
- Wake Forest Institute for Regenerative Medicine, Winston-Salem, NC, USA
| | - John D Jackson
- Wake Forest Institute for Regenerative Medicine, Winston-Salem, NC, USA
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11
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Kim JH, Kim I, Seol YJ, Ko IK, Yoo JJ, Atala A, Lee SJ. Neural cell integration into 3D bioprinted skeletal muscle constructs accelerates restoration of muscle function. Nat Commun 2020; 11:1025. [PMID: 32094341 PMCID: PMC7039897 DOI: 10.1038/s41467-020-14930-9] [Citation(s) in RCA: 103] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Accepted: 02/11/2020] [Indexed: 01/20/2023] Open
Abstract
A bioengineered skeletal muscle construct that mimics structural and functional characteristics of native skeletal muscle is a promising therapeutic option to treat extensive muscle defect injuries. We previously showed that bioprinted human skeletal muscle constructs were able to form multi-layered bundles with aligned myofibers. In this study, we investigate the effects of neural cell integration into the bioprinted skeletal muscle construct to accelerate functional muscle regeneration in vivo. Neural input into this bioprinted skeletal muscle construct shows the improvement of myofiber formation, long-term survival, and neuromuscular junction formation in vitro. More importantly, the bioprinted constructs with neural cell integration facilitate rapid innervation and mature into organized muscle tissue that restores normal muscle weight and function in a rodent model of muscle defect injury. These results suggest that the 3D bioprinted human neural-skeletal muscle constructs can be rapidly integrated with the host neural network, resulting in accelerated muscle function restoration. 3D bioprinting of skeletal muscle using primary human muscle progenitor cells results in correct muscle architecture, but functional restoration in rodent models is limited. Here the authors include human neural stem cells into bioprinted skeletal muscle and observe improved architecture and function in vivo.
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Affiliation(s)
- Ji Hyun Kim
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, 27157, USA
| | - Ickhee Kim
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, 27157, USA
| | - Young-Joon Seol
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, 27157, USA
| | - In Kap Ko
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, 27157, USA
| | - James J Yoo
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, 27157, USA
| | - Anthony Atala
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, 27157, USA
| | - Sang Jin Lee
- Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, 27157, USA.
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