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Zomer HD, de Souza Lima VJ, Bion MC, Brito KNL, Rode M, Stimamiglio MA, da Silva Jeremias T, Trentin AG. Correction: Evaluation of secretomes derived from human dermal and adipose tissue mesenchymal stem/stromal cells for skin wound healing: not as effective as cells. Stem Cell Res Ther 2024; 15:82. [PMID: 38500227 PMCID: PMC10949557 DOI: 10.1186/s13287-024-03697-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/20/2024] Open
Affiliation(s)
- Helena Debiazi Zomer
- Department of Physiological Sciences, University of Florida, Gainesville, USA.
- Department of Cell Biology, Embryology, and Genetics, Federal University of Santa Catarina, Florianópolis, Brazil.
| | - Victor Juan de Souza Lima
- Department of Cell Biology, Embryology, and Genetics, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Monique Coelho Bion
- Department of Cell Biology, Embryology, and Genetics, Federal University of Santa Catarina, Florianópolis, Brazil
- National Institute of Translational Neuroscience, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Karynne Nazare Lins Brito
- Department of Cell Biology, Embryology, and Genetics, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Michele Rode
- Department of Cell Biology, Embryology, and Genetics, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Marco Augusto Stimamiglio
- Laboratory for Stem Cells Basic Biology, Carlos Chagas Institute, FIOCRUZ/PR, Curitiba, Paraná, Brazil
| | - Talita da Silva Jeremias
- Department of Cell Biology, Embryology, and Genetics, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Andrea Gonçalves Trentin
- Department of Cell Biology, Embryology, and Genetics, Federal University of Santa Catarina, Florianópolis, Brazil
- National Institute of Science and Technology for Regenerative Medicine, Rio de Janeiro, Brazil
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Zomer HD, de Souza Lima VJ, Bion MC, Brito KNL, Rode M, Stimamiglio MA, Jeremias TDS, Trentin AG. Evaluation of secretomes derived from human dermal and adipose tissue mesenchymal stem/stromal cells for skin wound healing: not as effective as cells. Stem Cell Res Ther 2024; 15:15. [PMID: 38229157 PMCID: PMC10792854 DOI: 10.1186/s13287-023-03630-y] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 12/27/2023] [Indexed: 01/18/2024] Open
Abstract
BACKGROUND Although the paracrine effects of mesenchymal stem/stromal cells (MSCs) have been recognized as crucial mediators of their regenerative effects on tissue repair, the potential of MSC secretomes as effective substitutes for cellular therapies remains underexplored. METHODS In this study, we compared MSCs from the human dermis (DSCs) and adipose tissue (ASCs) with their secretomes regarding their efficacy for skin wound healing using a translationally relevant murine model. RESULTS Proteomic analysis revealed that while there was a substantial overlap in protein composition between DSC and ASC secretomes, specific proteins associated with wound healing and angiogenesis were differentially expressed. Despite a similar angiogenic potential in vivo, DSC and ASC secretomes were found to be less effective than cells in accelerating wound closure and promoting tissue remodeling. CONCLUSIONS Overall, secretome-treated groups showed intermediary results between cells- and control-treated (empty scaffold) groups. These findings highlight that although secretomes possess therapeutic potential, their efficacy might be limited compared to cellular therapies. This study contributes to the growing understanding of MSC secretomes, emphasizes the need for further protocol optimization, and offers insights into their potential applications in regenerative medicine.
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Affiliation(s)
- Helena Debiazi Zomer
- Department of Physiological Sciences, University of Florida, Gainesville, USA.
- Department of Cell Biology, Embryology, and Genetics, Federal University of Santa Catarina, Florianópolis, Brazil.
| | - Victor Juan de Souza Lima
- Department of Cell Biology, Embryology, and Genetics, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Monique Coelho Bion
- Department of Cell Biology, Embryology, and Genetics, Federal University of Santa Catarina, Florianópolis, Brazil
- National Institute of Translational Neuroscience, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Karynne Nazare Lins Brito
- Department of Cell Biology, Embryology, and Genetics, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Michele Rode
- Department of Cell Biology, Embryology, and Genetics, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Marco Augusto Stimamiglio
- Laboratory for Stem Cells Basic Biology, Carlos Chagas Institute, FIOCRUZ/PR, Curitiba, Paraná, Brazil
| | - Talita da Silva Jeremias
- Department of Cell Biology, Embryology, and Genetics, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Andrea Gonçalves Trentin
- Department of Cell Biology, Embryology, and Genetics, Federal University of Santa Catarina, Florianópolis, Brazil
- National Institute of Science and Technology for Regenerative Medicine, Rio de Janeiro, Brazil
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Delben PB, Zomer HD, Acordi da Silva C, Gomes RS, Melo FR, Dillenburg-Pilla P, Trentin AG. Human adipose-derived mesenchymal stromal cells from face and abdomen undergo replicative senescence and loss of genetic integrity after long-term culture. Exp Cell Res 2021; 406:112740. [PMID: 34303697 DOI: 10.1016/j.yexcr.2021.112740] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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: 05/14/2021] [Revised: 07/15/2021] [Accepted: 07/16/2021] [Indexed: 12/12/2022]
Abstract
Body fat depots are heterogeneous concerning their embryonic origin, structure, exposure to environmental stressors, and availability. Thus, investigating adipose-derived mesenchymal stromal cells (ASCs) from different sources is essential to standardization for future therapies. In vitro amplification is also critical because it may predispose cell senescence and mutations, reducing regenerative properties and safety. Here, we evaluated long-term culture of human facial ASCs (fASCs) and abdominal ASCs (aASCs) and showed that both met the criteria for MSCs characterization but presented differences in their immunophenotypic profile, and differentiation and clonogenic potentials. The abdominal tissue yielded more ASCs, and these had higher proliferative potential, but facial cells displayed fewer mitotic errors at higher passages. However, both cell types reduced clonal efficiency over time and entered replicative senescence around P12, as evaluated by progressive morphological alterations, reduced proliferative capacity, and SA-β-galactosidase expression. Loss of genetic integrity was detected by a higher proportion of cells showing nuclear alterations and γ-H2AX expression. Our findings indicate that the source of ASCs can substantially influence their phenotype and therefore should be carefully considered in future cell therapies, avoiding, however, long-term culture to ensure genetic stability.
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Affiliation(s)
- Priscilla Barros Delben
- Department of Cell Biology, Embryology, and Genetics, Federal University of Santa Catarina, Brazil.
| | - Helena Debiazi Zomer
- Department of Cell Biology, Embryology, and Genetics, Federal University of Santa Catarina, Brazil; Department of Comparative Biosciences, College of Veterinary Medicine, University of Illinois Urbana-Champaign, IL, USA.
| | - Camila Acordi da Silva
- Department of Cell Biology, Embryology, and Genetics, Federal University of Santa Catarina, Brazil.
| | | | | | | | - Andrea Gonçalves Trentin
- Department of Cell Biology, Embryology, and Genetics, Federal University of Santa Catarina, Brazil; National Institute of Science and Technology for Regenerative Medicine, Rio de Janeiro, Brazil.
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Acordi-Silva C, Barros-Delben P, Zomer HD, Gomes RS, Trentin AG. GENETIC INTEGRITY OF HUMAN ADIPOSE DERIVED MESENCHYMAL STROMAL CELLS FROM FACE AND ABDOMEN IN LONG-TERM CULTURE AND UVB RADIATION. Cytotherapy 2021. [DOI: 10.1016/j.jcyt.2021.02.051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Zomer HD, Jeremias TDS, Ratner B, Trentin AG. Mesenchymal stromal cells from dermal and adipose tissues induce macrophage polarization to a pro-repair phenotype and improve skin wound healing. Cytotherapy 2020; 22:247-260. [PMID: 32234290 DOI: 10.1016/j.jcyt.2020.02.003] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [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: 12/09/2019] [Revised: 02/09/2020] [Accepted: 02/19/2020] [Indexed: 12/15/2022]
Abstract
The process of wound healing restores skin homeostasis but not full functionality; thus, novel therapeutic strategies are needed to accelerate wound closure and improve the quality of healing. In this context, tissue engineering and cellular therapies are promising approaches. Although sharing essential characteristics, mesenchymal stromal cells (MSCs) isolated from different tissues might have distinct properties. Therefore, the aim of this study was to comparatively investigate, by a mouse model in vivo assay, the potential use of dermal-derived MSCs (DSCs) and adipose tissue-derived MSCs (ASCs) in improving skin wound healing. Human DSCs and ASCs were delivered to full-thickness mouse wounds by a collagen-based scaffold (Integra Matrix). We found that the association of both DSCs and ASCs with the Integra accelerated wound closure in mice compared with the biomaterial only (control). Both types of MSCs stimulated angiogenesis and extracellular matrix remodeling, leading to better quality scars. However, the DSCs showed smaller scar size,superior extracellular matrix deposition, and greater number of cutaneous appendages. Besides, DSCs and ASCs reduced inflammation by induction of macrophage polarization from a pro-inflammatory (M1) to a pro-repair (M2) phenotype. In conclusion, both DSCs and ASCs were able to accelerate the healing of mice skin wounds and promote repair with scars of better quality and more similar to healthy skin than the empty scaffold. DSCs associated with Integra induced superior overall results than the Integra alone, whereas scaffolds with ASCs showed an intermediate effect, often not significantly better than the empty biomaterial.
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Affiliation(s)
- Helena Debiazi Zomer
- Department of Cell Biology, Embryology and Genetics, Federal University of Santa Catarina, Florianopolis, Santa Catarina, Brazil
| | - Talita da Silva Jeremias
- Department of Cell Biology, Embryology and Genetics, Federal University of Santa Catarina, Florianopolis, Santa Catarina, Brazil
| | - Buddy Ratner
- Department of Bioengineering, University of Washington, Seattle, Washington, USA
| | - Andrea Goncalves Trentin
- Department of Cell Biology, Embryology and Genetics, Federal University of Santa Catarina, Florianopolis, Santa Catarina, Brazil; National Institute of Science and Technology for Regenerative Medicine, Rio de Janeiro, Brazil.
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Zomer HD, Varela GKDS, Delben PB, Heck D, Jeremias TDS, Trentin AG. In vitro comparative study of human mesenchymal stromal cells from dermis and adipose tissue for application in skin wound healing. J Tissue Eng Regen Med 2019; 13:729-741. [PMID: 30773827 DOI: 10.1002/term.2820] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 11/09/2018] [Accepted: 02/13/2019] [Indexed: 12/31/2022]
Abstract
Novel strategies combining cell therapy, tissue engineering, and regenerative medicine have been developed to treat major skin wounds. Although mesenchymal stromal cells (MSCs) from different tissues have similar stem cell features, such as self-renewing mesodermal differentiation potential and expression of immunophenotypic markers, they also have distinct characteristics. Therefore, we aimed to characterize the application of MSCs derived from the dermis and adipose tissue (DSCs and ASCs, respectively) in cutaneous wound healing by in vitro approaches. Human DSC and ASC were obtained and evaluated for their isolation efficiency, stemness, proliferative profile, and genetic stability over time in culture. The ability of wound closure was first assessed by direct cell scratch assay. The paracrine effects of DSC- and ASC-conditioned medium in dermal fibroblasts and keratinocytes and in the induction of tubule formation were also investigated. Although the ASC isolation procedures resulted in 100 times more cells than DSC, the latter had a higher proliferation rate in culture. Both presented low frequency of nuclear alterations over time in culture and showed similar characteristics of stem cells, such as expression of immunophenotypic markers and differentiation potential. DSCs showed increased healing capacity, and their conditioned media had greater paracrine effect in closing the wound of dermal fibroblasts and keratinocytes and in inducing angiogenesis. In conclusion, the therapeutic potential of MSCs is influenced by the obtainment source. Both ASCs and DSCs are applicable for skin wound healing; however, DSCs have an improved potential and should be considered for future applications in cell therapy.
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Affiliation(s)
- Helena Debiazi Zomer
- Department of Comparative Biosciences, College of Veterinary Medicine, University of Illinois Urbana-Champaign, United States of America.,Department of Cell Biology, Embryology and Genetics, Federal University of Santa Catarina, Florianópolis, Brazil
| | | | - Priscilla Barros Delben
- Department of Cell Biology, Embryology and Genetics, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Diana Heck
- Department of Cell Biology, Embryology and Genetics, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Talita da Silva Jeremias
- Department of Cell Biology, Embryology and Genetics, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Andrea Gonçalves Trentin
- Department of Cell Biology, Embryology and Genetics, Federal University of Santa Catarina, Florianópolis, Brazil.,National Institute of Science and Technology for Regenerative Medicine, Rio de Janeiro, Brazil
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Zomer HD, Roballo KC, Lessa TB, Bressan FF, Gonçalves NN, Meirelles FV, Trentin AG, Ambrósio CE. Distinct features of rabbit and human adipose-derived mesenchymal stem cells: implications for biotechnology and translational research. Stem Cells Cloning 2018; 11:43-54. [PMID: 30425533 PMCID: PMC6204872 DOI: 10.2147/sccaa.s175749] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Introduction Owing to their similarity with humans, rabbits are useful for multiple applications in biotechnology and translational research from basic to preclinical studies. In this sense, mesenchymal stem cells (MSCs) are known for their therapeutic potential and promising future in regenerative medicine. As many studies have been using rabbit adipose-derived MSCs (ASCs) as a model of human ASCs (hASCs), it is fundamental to compare their characteristics and understand how distinct features could affect the translation to human medicine. Objective The aim of this study was to comparatively characterize rabbit ASCs (rASCs) and hASCs to further uses in biotechnology and translational studies. Materials and methods rASCs and hASCs were isolated and characterized by their immunophenotype, differentiation potential, proliferative profile, and nuclear stability in vitro. Results and discussion Both ASCs presented differentiation potential to osteocytes, chondrocytes, and adipocytes and shared similar immunophenotype expression to CD105+, CD34−, and CD45−, but rabbit cells expressed significantly lower CD73 and CD90 than human cells. In addition, rASCs presented greater clonogenic potential and proliferation rate than hASCs but no difference in nuclear alterations. Conclusion The distinct features of rASCs and hASCs can positively or negatively affect their use for different applications in biotechnology (such as cell reprogramming) and translational studies (such as cell transplantation, tissue engineering, and pharmacokinetics). Nevertheless, the particularities between rabbit and human MSCs should not prevent rabbit use in preclinical models, but care should be taken to interpret results and properly translate animal findings to medicine.
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Affiliation(s)
- Helena Debiazi Zomer
- Department of Cell Biology, Embryology and Genetic, Faculty of Biological Sciences, Santa Catarina Federal University (UFSC), Florianópolis, Brazil.,Department of Surgery, Sector Anatomy, Faculty of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil,
| | - Kelly Cs Roballo
- Department of Surgery, Sector Anatomy, Faculty of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil,
| | - Thais Borges Lessa
- Department of Surgery, Sector Anatomy, Faculty of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil,
| | - Fabiana Fernandes Bressan
- Department of Surgery, Sector Anatomy, Faculty of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil,
| | - Natália Nardeli Gonçalves
- Department of Surgery, Sector Anatomy, Faculty of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil,
| | - Flávio Vieira Meirelles
- Department of Surgery, Sector Anatomy, Faculty of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil, .,Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, São Paulo, Brazil,
| | - Andrea Gonçalves Trentin
- Department of Cell Biology, Embryology and Genetic, Faculty of Biological Sciences, Santa Catarina Federal University (UFSC), Florianópolis, Brazil
| | - Carlos Eduardo Ambrósio
- Department of Surgery, Sector Anatomy, Faculty of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil, .,Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, São Paulo, Brazil,
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