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Alheib O, da Silva LP, Mesquita KA, da Silva Morais A, Pirraco RP, Reis RL, Correlo VM. Human adipose-derived mesenchymal stem cells laden in gellan gum spongy-like hydrogels for volumetric muscle loss treatment. Biomed Mater 2023; 18:065005. [PMID: 37604159 DOI: 10.1088/1748-605x/acf25b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 08/21/2023] [Indexed: 08/23/2023]
Abstract
BACKGROUND volumetric muscle loss (VML) is a traumatic massive loss of muscular tissue which frequently leads to amputation, limb loss, or lifetime disability. The current medical intervention is limited to autologous tissue transfer, which usually leads to non-functional tissue recovery. Tissue engineering holds a huge promise for functional recovery. METHODS in this work, we evaluated the potential of human adipose-derived mesenchymal stem cells (hASCs) pre-cultured in gellan gum based spongy-like hydrogels (SLHs). RESULTS in vitro, hASCs were spreading, proliferating, and releasing growth factors and cytokines (i.e. fibroblast growth factor, hepatocyte growth factor, insulin-like growth factor 1, interleukin-6 (IL-6), IL-8, IL-10, vascular endothelial growth factor) important for muscular regeneration. After implantation into a volumetric muscle loss (VML) mouse model, implants were degrading overtime, entirely integrating into the host between 4 and 8 weeks. In both SLH and SLH + hASCs defects, infiltrated cells were observed inside constructs associated with matrix deposition. Also, minimal collagen deposition was marginally observed around the constructs along both time-points. Neovascularization (CD31+vessels) and neoinnervation (β-III tubulin+bundles) were significantly detected in the SLH + hASCs group, in relation to the SHAM (empty lesion). A higher density ofα-SA+and MYH7+cells were found in the injury site among all different experimental groups, at both time-points, in relation to the SHAM. The levels ofα-SA, MyoD1, and myosin heavy chain proteins were moderately increased in the SLH + hASCs group after 4 weeks, and in the hASCs group after 8 weeks, in relation to the SHAM. CONCLUSIONS taken together, defects treated with hASCs-laden SLH promoted angiogenesis, neoinnervation, and the expression of myogenic proteins.
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Affiliation(s)
- Omar Alheib
- 3B's Research Group, I3Bs-Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal
- ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Lucilia P da Silva
- 3B's Research Group, I3Bs-Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal
- ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Katia A Mesquita
- 3B's Research Group, I3Bs-Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal
- ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Alain da Silva Morais
- 3B's Research Group, I3Bs-Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal
- ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Rogério P Pirraco
- 3B's Research Group, I3Bs-Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal
- ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Rui L Reis
- 3B's Research Group, I3Bs-Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal
- ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Vitor M Correlo
- 3B's Research Group, I3Bs-Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017 Barco, Guimarães, Portugal
- ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal
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2
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Fornetti E, De Paolis F, Fuoco C, Bernardini S, Giannitelli SM, Rainer A, Seliktar D, Magdinier F, Baldi J, Biagini R, Cannata S, Testa S, Gargioli C. A novel extrusion-based 3D bioprinting system for skeletal muscle tissue engineering. Biofabrication 2023; 15. [PMID: 36689776 DOI: 10.1088/1758-5090/acb573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 01/23/2023] [Indexed: 01/24/2023]
Abstract
Three-dimensional (3D) bioprinting is an emerging technology, which turned out to be an optimal tool for tissue engineering approaches. To date, different printing systems have been developed. Among them, the extrusion-based approach demonstrated to be the most suitable for skeletal muscle tissue engineering, due to its ability to produce and deposit printing fibers in a parallel pattern that well mimic the native skeletal muscle tissue architecture. In tissue bioengineering, a key role is played by biomaterials, which must possess the key requisite of 'printability'. Nevertheless, this feature is not often well correlated with cell requirements, such as motives for cellular adhesion and/or absorbability. To overcome this hurdle, several efforts have been made to obtain an effective bioink by combining two different biomaterials in order to reach a good printability besides a suitable biological activity. However, despite being efficient, this strategy reveals several outcomes limitations. We report here the development and characterization of a novel extrusion-based 3D bioprinting system, and its application for correction of volumetric muscle loss (VML) injury in a mouse model. The developed bioprinting system is based on the use of PEG-Fibrinogen, a unique biomaterial with excellent biocompatibility, well-suited for skeletal muscle tissue engineering. With this approach, we obtained highly organized 3D constructs, in which murine muscle progenitors were able to differentiate into muscle fibers arranged in aligned bundles and capable of spontaneously contracting when culturedin vitro. Furthermore, to evaluate the potential of the developed system in future regenerative medicine applications, bioprinted constructs laden with either murine or human muscle progenitors were transplanted to regenerate theTibialis Anteriormuscle of a VML murine model, one month after grafting.
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Affiliation(s)
- E Fornetti
- Department of Biology, University of Rome 'Tor Vergata', Rome, Italy
| | - F De Paolis
- Department of Biology, University of Rome 'Tor Vergata', Rome, Italy.,PhD Program in Cellular and Molecular Biology, Department of Biology, University of Rome 'Tor Vergata', Rome, Italy
| | - C Fuoco
- Department of Biology, University of Rome 'Tor Vergata', Rome, Italy
| | - S Bernardini
- Department of Biology, University of Rome 'Tor Vergata', Rome, Italy
| | - S M Giannitelli
- Department of Engineering, Università Campus Bio-Medico, Rome, Italy
| | - A Rainer
- Department of Engineering, Università Campus Bio-Medico, Rome, Italy.,Institute of Nanotechnology (NANOTEC), National Research Council, Lecce, Italy
| | - D Seliktar
- Department of Biomedical Engineering, Techion Institute, Haifa, Israel
| | - F Magdinier
- Aix-Marseille University, INSERM, MMG, Marseille Medical Genetics, Marseille, France
| | - J Baldi
- IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - R Biagini
- IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - S Cannata
- Department of Biology, University of Rome 'Tor Vergata', Rome, Italy
| | - S Testa
- Aix-Marseille University, INSERM, MMG, Marseille Medical Genetics, Marseille, France
| | - C Gargioli
- Department of Biology, University of Rome 'Tor Vergata', Rome, Italy
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3
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Kim JT, Roberts K, Dunlap G, Perry R, Washington T, Wolchok JC. Nandrolone supplementation does not improve functional recovery in an aged animal model of volumetric muscle loss injury. J Tissue Eng Regen Med 2022; 16:367-379. [PMID: 35113494 DOI: 10.1002/term.3286] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 01/12/2022] [Accepted: 01/20/2022] [Indexed: 11/12/2022]
Abstract
Aging hinders the effectiveness of regenerative medicine strategies targeting the repair of volumetric muscle loss (VML) injury. Anabolic steroids have been shown to improve several factors which contribute to the age-related decline in muscle's regenerative capacity. In this study, the impact of exogenous nandrolone decanoate (ND) administration on the effectiveness of a VML regenerative repair strategy was explored using an aged animal model. Unilateral tibialis anterior VML injuries were repaired in 18-month-aged animal models (male Fischer 344 rat) using decellularized human skeletal muscle scaffolds supplemented with autologous minced muscle. The contralateral limb was left untreated/uninjured. Following repair, ND(+) or a carrier control (ND-) was delivered via weekly injection for a period of 8 weeks. At 8 weeks, muscle isometric torque, gene expression, and tissue structure were assessed. ND(+) treatment did not improve contractile torque recovery following VML repair when compared to carrier only ND(-) injection controls. Peak isometric torque in the ND(+) VML repair group remained significantly below contralateral uninjured control values (4.69 ± 1.18vs. 7.46 ± 1.53 N mm/kg) and was statistically indistinguishable from carrier only ND(-) VML repair controls (4.47 ± 1.18 N mm/kg). Gene expression for key myogenic genes (Pax7, MyoD, MyoG, IGF-1) were not significantly elevated in response to ND injection, suggesting continued age related myogenic impairment even in the presence of ND(+) treatment. ND injection did reduce the histological appearance of fibrosis at the site of VML repair, and increased expression of the collagen III gene, suggesting some positive effects on repair site matrix regulation. Overall, the results presented in this study suggest that a decline in regenerative capacity with aging may present an obstacle to regenerative medicine strategies targeting VML injury and that the delivery of anabolic stimuli via ND administration was unable to overcome this decline.
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Affiliation(s)
- John T Kim
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, Arkansas, USA
| | - Kevin Roberts
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, Arkansas, USA
| | - Grady Dunlap
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, Arkansas, USA
| | - Richard Perry
- Department of Health, Human Performance, and Recreation, College of Education and Health Professions, University of Arkansas, Fayetteville, Arkansas, USA
| | - Tyrone Washington
- Department of Health, Human Performance, and Recreation, College of Education and Health Professions, University of Arkansas, Fayetteville, Arkansas, USA
| | - Jeffrey C Wolchok
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, Arkansas, USA
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4
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Kiran S, Dwivedi P, Kumar V, Price RL, Singh UP. Immunomodulation and Biomaterials: Key Players to Repair Volumetric Muscle Loss. Cells 2021; 10:cells10082016. [PMID: 34440785 PMCID: PMC8394423 DOI: 10.3390/cells10082016] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 07/27/2021] [Accepted: 08/03/2021] [Indexed: 11/21/2022] Open
Abstract
Volumetric muscle loss (VML) is defined as a condition in which a large volume of skeletal muscle is lost due to physical insult. VML often results in a heightened immune response, resulting in significant long-term functional impairment. Estimates indicate that ~250,000 fractures occur in the US alone that involve VML. Currently, there is no active treatment to fully recover or repair muscle loss in VML patients. The health economics burden due to VML is rapidly increasing around the world. Immunologists, developmental biologists, and muscle pathophysiologists are exploring both immune responses and biomaterials to meet this challenging situation. The inflammatory response in muscle injury involves a non-specific inflammatory response at the injured site that is coordination between the immune system, especially macrophages and muscle. The potential role of biomaterials in the regenerative process of skeletal muscle injury is currently an important topic. To this end, cell therapy holds great promise for the regeneration of damaged muscle following VML. However, the delivery of cells into the injured muscle site poses a major challenge as it might cause an adverse immune response or inflammation. To overcome this obstacle, in recent years various biomaterials with diverse physical and chemical nature have been developed and verified for the treatment of various muscle injuries. These biomaterials, with desired tunable physicochemical properties, can be used in combination with stem cells and growth factors to repair VML. In the current review, we focus on how various immune cells, in conjunction with biomaterials, can be used to promote muscle regeneration and, most importantly, suppress VML pathology.
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Affiliation(s)
- Sonia Kiran
- Department of Pharmaceutical Sciences, College of Pharmacy, The University of Tennessee Health Science Center, Memphis, TN 38163, USA; (S.K.); (V.K.)
| | - Pankaj Dwivedi
- Department of Pharmaceutical and Administrative Sciences, University of Health Science and Pharmacy, St. Louis, MO 63110, USA;
| | - Vijay Kumar
- Department of Pharmaceutical Sciences, College of Pharmacy, The University of Tennessee Health Science Center, Memphis, TN 38163, USA; (S.K.); (V.K.)
| | - Robert L. Price
- Department of Cell and Developmental Biology, University of South Carolina, Columbia, SC 29208, USA;
| | - Udai P. Singh
- Department of Pharmaceutical Sciences, College of Pharmacy, The University of Tennessee Health Science Center, Memphis, TN 38163, USA; (S.K.); (V.K.)
- Correspondence:
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5
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Testa S, Fornetti E, Fuoco C, Sanchez-Riera C, Rizzo F, Ciccotti M, Cannata S, Sciarra T, Gargioli C. The War after War: Volumetric Muscle Loss Incidence, Implication, Current Therapies and Emerging Reconstructive Strategies, a Comprehensive Review. Biomedicines 2021; 9:564. [PMID: 34069964 DOI: 10.3390/biomedicines9050564] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Revised: 04/30/2021] [Accepted: 05/14/2021] [Indexed: 11/25/2022] Open
Abstract
Volumetric muscle loss (VML) is the massive wasting of skeletal muscle tissue due to traumatic events or surgical ablation. This pathological condition exceeds the physiological healing process carried out by the muscle itself, which owns remarkable capacity to restore damages but only when limited in dimensions. Upon VML occurring, the affected area is severely compromised, heavily influencing the affected a person’s quality of life. Overall, this condition is often associated with chronic disability, which makes the return to duty of highly specialized professional figures (e.g., military personnel or athletes) almost impossible. The actual treatment for VML is based on surgical conservative treatment followed by physical exercise; nevertheless, the results, in terms of either lost mass and/or functionality recovery, are still poor. On the other hand, the efforts of the scientific community are focusing on reconstructive therapy aiming at muscular tissue void volume replenishment by exploiting biomimetic matrix or artificial tissue implantation. Reconstructing strategies represent a valid option to build new muscular tissue not only to recover damaged muscles, but also to better socket prosthesis in terms of anchorage surfaces and reinnervation substrates for reconstructed mass.
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6
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Washington TA, Perry RA, Kim JT, Haynie WS, Greene NP, Wolchok JC. The effect of autologous repair and voluntary wheel running on force recovery in a rat model of volumetric muscle loss. Exp Physiol 2021; 106:994-1004. [PMID: 33600045 PMCID: PMC8628541 DOI: 10.1113/ep089207] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 02/15/2021] [Indexed: 12/31/2022]
Abstract
NEW FINDINGS What is the central question of this study? Following large traumatic loss of muscle tissue (volumetric muscle loss; VML), permanent functional and cosmetic deficits present themselves and regenerative therapies alone have not been able to generate a robust regenerative response: how does the addition of rehabilitative therapies affects the regenerative response? What is the main finding and its importance? Using exercise along with autologous muscle repair, we demonstrated accelerated muscle force recovery response post-VML. The accentuated force recovery 2 weeks post-VML would allow patients to return home sooner than allowed with current therapies. ABSTRACT Skeletal muscle can regenerate from damage but is overwhelmed with extreme tissue loss, known as volumetric muscle loss (VML). Patients suffering from VML do not fully recover force output in the affected limb. Recent studies show that replacement tissue (i.e., autograph) into the VML defect site plus physical activity show promise for optimizing force recovery post-VML. The purpose of this study was to measure the effects of autologous repair and voluntary wheel running on force recovery post-VML. Thirty-two male Sprague-Dawley rats had 20% of their left tibialis anterior (LTA) excised then replaced and sutured into the intact muscle (autologous repair). The right tibialis anterior (RTA) acted as the contralateral control. Sixteen rats were given free access to a running wheel (Wheel) whereas the other 16 remained in a cage with the running wheel locked (Sed). At 2 and 8 weeks post-VML, the LTA underwent force testing; then the muscle was removed and morphological and gene expression analysis was conducted. At 2 weeks post-injury, normalized LTA force was 58% greater in the Wheel group compared to the Sed group. At 8 weeks post-VML, LTA force was similar between the Wheel and Sed groups but was still lower than the uninjured RTA. Gene expression analysis at 2 weeks post-VML showed the wheel groups had lower mRNA content of interleukin (IL)-1β, IL-6 and tumour necrosis factor α compared to the Sed group. Overall, voluntary wheel running promoted early force recovery, but was not sufficient to fully restore force. The accentuated early force recovery is possibly due to a more pro-regenerative microenvironment.
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Affiliation(s)
- Tyrone A. Washington
- Exercise Muscle Biology Laboratory, Exercise Science Research Center, Department of Health, Human Performance and Recreation, University of Arkansas, Fayetteville, AR, USA
| | - Richard A. Perry
- Department of Health and Exercise Science, College of Health and Human Sciences, Colorado State University, Fort Collins, CO, USA
| | - John T. Kim
- Cachexia Research Laboratory, Exercise Science Research Center, Department of Health, Human Performance and Recreation, University of Arkansas, Fayetteville, AR, USA
| | - Wesley S. Haynie
- Exercise Muscle Biology Laboratory, Exercise Science Research Center, Department of Health, Human Performance and Recreation, University of Arkansas, Fayetteville, AR, USA
| | - Nicholas P. Greene
- Cachexia Research Laboratory, Exercise Science Research Center, Department of Health, Human Performance and Recreation, University of Arkansas, Fayetteville, AR, USA
| | - Jeffrey C. Wolchok
- Regenerative Biomaterials Lab, Department of Biomedical Engineering University of Arkansas, Fayetteville, AR, USA
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7
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Pham‐Nguyen O, Son YJ, Kwon T, Kim J, Jung YC, Park JB, Kang B, Yoo HS. Preparation of Stretchable Nanofibrous Sheets with Sacrificial Coaxial Electrospinning for Treatment of Traumatic Muscle Injury. Adv Healthc Mater 2021; 10:e2002228. [PMID: 33506655 DOI: 10.1002/adhm.202002228] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Indexed: 11/09/2022]
Abstract
Traumatic muscle injury with massive loss of muscle volume requires intramuscular implantation of proper scaffolds for fast and successful recovery. Although many artificial scaffolds effectively accelerate formation and maturation of myotubes, limited studies are showing the therapeutic effect of artificial scaffolds in animal models with massive muscle injury. In this study, improved myotube differentiation is approved on stepwise stretched gelatin nanofibers and applied to damaged muscle recovery in an animal model. The gelatin nanofibers are fabricated by a two-step process composed of co-axial electrospinning of poly(ɛ-caprolactone) and gelatin and subsequent removal of the outer shells. When stepwise stretching is applied to the myoblasts on gelatin nanofibers for five days, enhanced myotube formation and polarized elongation are observed. Animal models with volumetric loss at quadriceps femoris muscles (>50%) are transplanted with the myotubes cultivated on thin and flexible gelatin nanofiber. Treated animals more efficiently recover exercising functions of the leg when myotubes and the gelatin nanofiber are co-implanted at the injury sites. This result suggests that mechanically stimulated myotubes on gelatin nanofiber is therapeutically feasible for the robust recovery of volumetric muscle loss.
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Affiliation(s)
- Oanh‐Vu Pham‐Nguyen
- Department of Biomedical Science Institute of Bioscience and Biotechnology Institute of Molecular Science and Fusion Technology Kangwon National University Chuncheon 24341 Republic of Korea
| | - Young Ju Son
- Department of Biomedical Science Institute of Bioscience and Biotechnology Institute of Molecular Science and Fusion Technology Kangwon National University Chuncheon 24341 Republic of Korea
| | - Tae‐wan Kwon
- Department of Veterinary Surgery, College of Veterinary Medicine and Institute of Veterinary Science Kangwon National University Chuncheon 24341 Republic of Korea
| | - Junhyung Kim
- Department of Veterinary Surgery, College of Veterinary Medicine and Institute of Veterinary Science Kangwon National University Chuncheon 24341 Republic of Korea
| | - Yun Chan Jung
- Chaon 331 Pangyo‐ro Bundang‐gu Seongnam Gyeonggi‐do 13488 Republic of Korea
| | - Jong Bae Park
- Jeonju Center Korea Basic Science Institute Jeonju 54907 Republic of Korea
| | - Byung‐Jae Kang
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine Research Institute for Veterinary Science BK21 PLUS Program for Creative Veterinary Science Research Seoul National University Seoul 08826 Republic of Korea
| | - Hyuk Sang Yoo
- Department of Biomedical Science Institute of Bioscience and Biotechnology Institute of Molecular Science and Fusion Technology Kangwon National University Chuncheon 24341 Republic of Korea
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8
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Costantini M, Testa S, Fornetti E, Fuoco C, Sanchez Riera C, Nie M, Bernardini S, Rainer A, Baldi J, Zoccali C, Biagini R, Castagnoli L, Vitiello L, Blaauw B, Seliktar D, Święszkowski W, Garstecki P, Takeuchi S, Cesareni G, Cannata S, Gargioli C. Biofabricating murine and human myo-substitutes for rapid volumetric muscle loss restoration. EMBO Mol Med 2021; 13:e12778. [PMID: 33587336 PMCID: PMC7933978 DOI: 10.15252/emmm.202012778] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 01/05/2021] [Accepted: 01/12/2021] [Indexed: 12/31/2022] Open
Abstract
The importance of skeletal muscle tissue is undoubted being the controller of several vital functions including respiration and all voluntary locomotion activities. However, its regenerative capability is limited and significant tissue loss often leads to a chronic pathologic condition known as volumetric muscle loss. Here, we propose a biofabrication approach to rapidly restore skeletal muscle mass, 3D histoarchitecture, and functionality. By recapitulating muscle anisotropic organization at the microscale level, we demonstrate to efficiently guide cell differentiation and myobundle formation both in vitro and in vivo. Of note, upon implantation, the biofabricated myo-substitutes support the formation of new blood vessels and neuromuscular junctions-pivotal aspects for cell survival and muscle contractile functionalities-together with an advanced muscle mass and force recovery. Altogether, these data represent a solid base for further testing the myo-substitutes in large animal size and a promising platform to be eventually translated into clinical scenarios.
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Affiliation(s)
- Marco Costantini
- Institute of Physical ChemistryPolish Academy of SciencesWarsawPoland
| | - Stefano Testa
- Department of BiologyRome University Tor VergataRomeItaly
| | | | - Claudia Fuoco
- Department of BiologyRome University Tor VergataRomeItaly
| | | | - Minghao Nie
- Department of Mechano‐InformaticsGraduate School of Information Science and TechnologyThe University of TokyoTokyoJapan
| | | | - Alberto Rainer
- Department of EngineeringUniversità Campus Bio‐Medico di RomaRomeItaly
- Institute of Nanotechnology (NANOTEC)National Research CouncilLecceItaly
| | - Jacopo Baldi
- IRCCS Regina Elena National Cancer InstituteRomeItaly
| | | | | | | | | | - Bert Blaauw
- Department of Biomedical Science and Venetian Institute of Molecular MedicineUniversity of PadovaPadovaItaly
| | - Dror Seliktar
- Department of Biomedical EngineeringTechion InstituteHaifaIsrael
| | - Wojciech Święszkowski
- Faculty of Materials Science and EngineeringWarsaw University of TechnologyWarsawPoland
| | - Piotr Garstecki
- Institute of Physical ChemistryPolish Academy of SciencesWarsawPoland
| | - Shoji Takeuchi
- Department of Mechano‐InformaticsGraduate School of Information Science and TechnologyThe University of TokyoTokyoJapan
- Institute of Industrial ScienceThe University of TokyoTokyoJapan
| | - Gianni Cesareni
- Department of BiologyRome University Tor VergataRomeItaly
- IRCCS Fondazione Santa LuciaRomeItaly
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9
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Corona BT, Rivera JC, Dalske KA, Wenke JC, Greising SM. Pharmacological Mitigation of Fibrosis in a Porcine Model of Volumetric Muscle Loss Injury. Tissue Eng Part A 2020; 26:636-646. [PMID: 31856683 DOI: 10.1089/ten.tea.2019.0272] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Volumetric muscle loss (VML) resulting from extremity trauma presents functional deficits and fibrosis, ultimately manifesting disability. The extensive fibrotic accumulation is expected to interfere with neural, trophic, vascular, and mechanical connectivity of any possible regenerative medicine approaches. Our objective was to quantify the muscle properties and stiffness following injury and investigate if the fibrotic deposition could be mitigated using an antifibrotic agent; we hypothesized that antifibrotic treatment would prevent the overwhelming fibrotic response. Yorkshire Cross pigs (n = 10) were randomized to sham or a nontreated ∼20% VML injury. Immediately following surgery, injured animals were further randomized to nintedanib (Ofev; 300 mg/day) or no treatment for 30 days. Longitudinal analysis of muscle function via peroneal nerve stimulation, compartment volume, and quantitative muscle stiffness using shearwave elastography were conducted. Terminally comprehensive histopathologic, biochemical, and genetic investigations were conducted on the skeletal muscle and fibrosis. Through 4 weeks post-VML, nontreated muscles presented a significant deficit (23%) in maximal torque compared to the sham operated (p < 0.01). The stiffness in the VML defect area increased significantly (7-fold) in the VML-nontreated leg than the VML antifibrotic-treated legs by 4 weeks postinjury, which was coupled with the nontreated muscle having ∼40% more hydroxyproline per mg of tissue than those receiving antifibrotic treatment (p = 0.01). This work indicates that VML injury progressively induces fibrosis and muscle stiffness. Antifibrotic treatment can mitigate the pathologic development of fibrosis. Future work should evaluate optimal timing and duration of treatments combined with regenerative medicine approaches in efforts to improve function. Impact statement This work primarily evaluated the effect of a clinically available antifibrotic therapy (nintedanib) on the development of fibrosis after volumetric muscle loss (VML) injury in a large animal model. As a primary outcome measure of fibrosis, skeletal muscle stiffness was repeatedly measured in vivo and noninvasively using a quantitative ultrasound device with shearwave elastography capability. The most salient finding of the study is that the antifibrotic nintedanib significantly reduced the development of VML injury-induced fibrous tissue deposition and stiffness.
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Affiliation(s)
- Benjamin T Corona
- Extremity Trauma and Regenerative Medicine Task Area, United States Army Institute of Surgical Research, Fort Sam Houston, Texas.,School of Medicine, Wake Forest University, Winston-Salem, North Carolina
| | - Jessica C Rivera
- Extremity Trauma and Regenerative Medicine Task Area, United States Army Institute of Surgical Research, Fort Sam Houston, Texas.,Rubin Institute for Advanced Orthopaedics, Baltimore, Maryland
| | - Kyle A Dalske
- School of Kinesiology, University of Minnesota, Minneapolis, Minnesota
| | - Joseph C Wenke
- Extremity Trauma and Regenerative Medicine Task Area, United States Army Institute of Surgical Research, Fort Sam Houston, Texas
| | - Sarah M Greising
- Extremity Trauma and Regenerative Medicine Task Area, United States Army Institute of Surgical Research, Fort Sam Houston, Texas.,School of Kinesiology, University of Minnesota, Minneapolis, Minnesota
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Kim JT, Kasukonis B, Dunlap G, Perry R, Washington T, Wolchok JC. Regenerative Repair of Volumetric Muscle Loss Injury is Sensitive to Age. Tissue Eng Part A 2020; 26:3-14. [PMID: 31064280 PMCID: PMC6983754 DOI: 10.1089/ten.tea.2019.0034] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Accepted: 04/25/2019] [Indexed: 12/20/2022] Open
Abstract
In this study, the influence of age on effectiveness of regenerative repair for the treatment of volumetric muscle loss (VML) injury was explored. Tibialis anterior (TA) VML injuries were repaired in both 3- and 18-month-old animal models (Fischer 344 rat) using allogeneic decellularized skeletal muscle (DSM) scaffolds supplemented with autologous minced muscle (MM) paste. Within the 3-month animal group, TA peak contractile force was significantly improved (79% of normal) in response to DSM+MM repair. However, within the 18-month animal group, muscle force following repair (57% of normal) was not significantly different from unrepaired VML controls (59% of normal). Within the 3-month animal group, repair with DSM+MM generally reduced scarring at the site of VML repair, whereas scarring and a loss of contractile tissue was notable at the site of repair within the 18-month group. Within 3-month animals, expression of myogenic genes (MyoD, MyoG), extracellular matrix genes (Col I, Col III, TGF-β), and key wound healing genes (TNF-α and IL-1β) were increased. Alternatively, expression was unchanged across all genes examined within the 18-month animal group. The findings suggest that a decline in regenerative capacity and increased fibrosis with age may present an obstacle to regenerative medicine strategies targeting VML injury. Impact Statement This study compared the recovery following volumetric muscle loss (VML) injury repair using a combination of minced muscle paste and decellularized muscle extracellular matrix carrier in both a younger (3 months) and older (18 months) rat population. Currently, VML repair research is being conducted with the young patient population in mind, but our group is the first to look at the effects of age on the efficacy of VML repair. Our findings highlight the importance of considering age-related changes in response to VML when developing repair strategies targeting an elderly patient population.
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Affiliation(s)
- John T. Kim
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, Arkansas
| | - Benjamin Kasukonis
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, Arkansas
| | - Grady Dunlap
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, Arkansas
| | - Richard Perry
- Department of Health, Human Performance, and Recreation, College of Education and Health Professions, University of Arkansas, Fayetteville, Arkansas
| | - Tyrone Washington
- Department of Health, Human Performance, and Recreation, College of Education and Health Professions, University of Arkansas, Fayetteville, Arkansas
| | - Jeffrey C. Wolchok
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, Arkansas
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Kim JT, Kasukonis BM, Brown LA, Washington TA, Wolchok JC. Recovery from volumetric muscle loss injury: A comparison between young and aged rats. Exp Gerontol 2016; 83:37-46. [PMID: 27435497 DOI: 10.1016/j.exger.2016.07.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Revised: 07/01/2016] [Accepted: 07/15/2016] [Indexed: 12/21/2022]
Abstract
Termed volumetric muscle loss (VML), the bulk loss of skeletal muscle tissue either through trauma or surgery overwhelms the capacity for repair, leading to the formation of non-contractile scar tissue. The myogenic potential, along with other factors that influence wound repair are known to decline with age. In order to develop effective treatment strategies for VML injuries that are effective across a broad range of patient populations, it is necessary to understand how the response to VML injury is affected by aging. Towards this end, this study was conducted to compare the response of young and aged animal groups to a lower extremity VML injury. Young (3months, n=12) and aged (18months, n=8) male Fischer 344 rats underwent surgical VML injury of the tibialis anterior muscle. Three months after VML injury it was found that young TA muscle was on average 16% heavier than aged muscle when no VML injury was performed and 25% heavier when comparing VML treated young and aged animals (p<0.0001, p<0.0001). Peak contractile force for both the young and aged groups was found to decrease significantly following VML injury, producing 65% and 59% of the contralateral limbs' peak force, respectively (p<0.0001). However, there were no differences found for peak contractile force based on age, suggesting that VML affects muscle's ability to repair, regardless of age. In this study, we used the ratio of collagen I to MyoD expression as a metric for fibrosis vs. myogenesis. Decreasing fiber cross-sectional area with advancing age (p<0.005) coupled with the ratio of collagen I to MyoD expression, which increased with age, supports the thought that regeneration is impaired in the aged population in favor of fibrosis (p=0.0241). This impairment is also exacerbated by the contribution of VML injury, where a 77-fold increase in the ratio of collagen I to MyoD was observed in the aged group (p<0.0002). The aged animal model described in this study provides a tool for investigators exploring not only the development of VML injury strategies but also the effect of aging on muscle regeneration.
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Affiliation(s)
- John T Kim
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, AR 72701, United States
| | - Benjamin M Kasukonis
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, AR 72701, United States
| | - Lemuel A Brown
- Department of Health, Human Performance, and Recreation, College of Education and Health Professions, University of Arkansas, Fayetteville, AR, Fayetteville, AR 72701, United States
| | - Tyrone A Washington
- Department of Health, Human Performance, and Recreation, College of Education and Health Professions, University of Arkansas, Fayetteville, AR, Fayetteville, AR 72701, United States
| | - Jeffrey C Wolchok
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, AR 72701, United States.
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