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Legiawati L, Suseno LS, Sitohang IBS, Yusharyahya SN, Fahira A, Ramadan ET, Paramastri K. Adipose-derived stem cell conditioned medium for hair regeneration therapy in alopecia: a review of literature. Arch Dermatol Res 2024; 316:525. [PMID: 39153118 DOI: 10.1007/s00403-024-03255-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2024] [Revised: 07/20/2024] [Accepted: 07/30/2024] [Indexed: 08/19/2024]
Abstract
To date, therapeutic choices for alopecia have shown limited effectiveness and safety, making the discovery of new therapeutic choices challenging. Adipose-derived stem cells conditioned-medium (ADSC-CM) contain various growth factors released by ADSCs that may support hair regrowth. This literature review aims to discover the effect and clinical impact of ADSC-CM in the treatment of alopecia. A comprehensive literature search was performed through four databases (Pubmed, ScienceDirect, Cochrane, and Scopus) in September 2021. A combination of search terms including "adipose-derived stem cells" and "alopecia" was used. Studies published in English that included ADSC-CM interventions on alopecia of all types were selected and summarized. A total of five studies were selected for review, all of which were case series. All studies showed a positive outcome for intervention. Outcomes measured in the studies include hair count or hair density, hair thickness, anagen, and telogen hair count. No adverse effects were reported from all studies. Limitations lie in the differences in intervention method, application, and length of treatment. ADSC-CM hair regeneration therapy is an effective and safe treatment for alopecia that may be combined with other types of therapy to improve outcomes.
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Affiliation(s)
- Lili Legiawati
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Indonesia Dr. Cipto Mangunkusumo National General Hospital Jakarta, Diponegoro no. 71 Kenari, Senen, Jakarta, 10430, Indonesia.
| | - Lis Surachmiati Suseno
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Indonesia Dr. Cipto Mangunkusumo National General Hospital Jakarta, Diponegoro no. 71 Kenari, Senen, Jakarta, 10430, Indonesia
| | - Irma Bernadette S Sitohang
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Indonesia Dr. Cipto Mangunkusumo National General Hospital Jakarta, Diponegoro no. 71 Kenari, Senen, Jakarta, 10430, Indonesia
| | - Shannaz Nadia Yusharyahya
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Indonesia Dr. Cipto Mangunkusumo National General Hospital Jakarta, Diponegoro no. 71 Kenari, Senen, Jakarta, 10430, Indonesia
| | - Alessa Fahira
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Indonesia Dr. Cipto Mangunkusumo National General Hospital Jakarta, Diponegoro no. 71 Kenari, Senen, Jakarta, 10430, Indonesia
| | - Edwin Ti Ramadan
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Indonesia Dr. Cipto Mangunkusumo National General Hospital Jakarta, Diponegoro no. 71 Kenari, Senen, Jakarta, 10430, Indonesia
| | - Kanya Paramastri
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Indonesia Dr. Cipto Mangunkusumo National General Hospital Jakarta, Diponegoro no. 71 Kenari, Senen, Jakarta, 10430, Indonesia
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Tsujimoto M, Moon S, Ito Y. Effect of conditioned media on the angiogenic activity of mesenchymal stem cells. J Biosci Bioeng 2024; 138:163-170. [PMID: 38821758 DOI: 10.1016/j.jbiosc.2024.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 04/16/2024] [Accepted: 04/17/2024] [Indexed: 06/02/2024]
Abstract
Mesenchymal stem cells (MSCs) are promising candidates for use in novel cell therapies, although such live cell products are highly complex compared with traditional drugs. For example, difficulties such as the control of manufacturing conditions hinder the manufacture of stable cell populations that maintain their therapeutic potency. Here, assuming that medium selection significantly affects cell potency, we focused on the culture media as a critical manufacturing factor influencing the therapeutic efficacy of MSCs. We therefore performed a tube formation assay to quantify the angiogenic activities of conditioned media used to culture human umbilical vein endothelial cells compared with unconditioned media. Comprehensive molecular genetic analysis using microarrays was applied to determine the effects of these media on signal transduction pathways. We found that activation of the vascular endothelial growth factor (VEGF) signaling pathway differed, and that VEGF concentration was dependent on the composition of the conditioned media. These results indicate that the activation level of cell signaling pathways which contribute to therapeutic efficacy may vary depending on the media components affecting MSCs during their cultivation. Moreover, they indicate that therapeutic efficacy will likely depend on how cells are handled during manufacture. These findings will enhance our understanding of the quality control measures required to ensure the efficacy and safety of cell therapy products.
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Affiliation(s)
- Mami Tsujimoto
- Faculty of Life and Environmental Sciences (Bioindustrial Sciences), University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8972, Japan
| | - SongHo Moon
- Faculty of Life and Environmental Sciences (Bioindustrial Sciences), University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8972, Japan
| | - Yuzuru Ito
- Faculty of Life and Environmental Sciences (Bioindustrial Sciences), University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8972, Japan; Life Science Development Department, Frontier Business Division, Chiyoda Corporation, 13 Moriya-cho 3-chome, Kanagawa-ku, Yokohama 221-0022, Japan.
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Meng Z, Liu C, Xu M, Tao Y, Li H, Wang X, Liao J, Wang M. Adipose transplantation improves metabolism and atherosclerosis but not perivascular adipose tissue abnormality or vascular dysfunction in lipodystrophic Seipin/Apoe null mice. Am J Physiol Cell Physiol 2024; 326:C1410-C1422. [PMID: 38525541 PMCID: PMC11371364 DOI: 10.1152/ajpcell.00698.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Revised: 03/14/2024] [Accepted: 03/21/2024] [Indexed: 03/26/2024]
Abstract
Adipose dysfunction in lipodystrophic SEIPIN deficiency is associated with multiple metabolic disorders and increased risks of developing cardiovascular diseases, such as atherosclerosis, cardiac hypertrophy, and heart failure. Recently, adipose transplantation has been found to correct adipose dysfunction and metabolic disorders in lipodystrophic Seipin knockout mice; however, whether adipose transplantation could improve lipodystrophy-associated cardiovascular consequences is still unclear. Here, we aimed to explore the effects of adipose transplantation on lipodystrophy-associated metabolic cardiovascular diseases in Seipin knockout mice crossed into atherosclerosis-prone apolipoprotein E (Apoe) knockout background. At 2 months of age, lipodystrophic Seipin/Apoe double knockout mice and nonlipodystrophic Apoe knockout controls were subjected to adipose transplantation or sham operation. Seven months later, mice were euthanized. Our data showed that although adipose transplantation had no significant impact on endogenous adipose atrophy or gene expression, it remarkably increased plasma leptin but not adiponectin concentration in Seipin/Apoe double knockout mice. This led to significantly reduced hyperlipidemia, hepatic steatosis, and insulin resistance in Seipin/Apoe double knockout mice. Consequently, atherosclerosis burden, intraplaque macrophage infiltration, and aortic inflammatory gene expression were all attenuated in Seipin/Apoe double knockout mice with adipose transplantation. However, adipocyte morphology, macrophage infiltration, or fibrosis of the perivascular adipose tissue was not altered in Seipin/Apoe double knockout mice with adipose transplantation, followed by no significant improvement of vasoconstriction or relaxation. In conclusion, we demonstrate that adipose transplantation could alleviate lipodystrophy-associated metabolic disorders and atherosclerosis but has an almost null impact on perivascular adipose abnormality or vascular dysfunction in lipodystrophic Seipin/Apoe double knockout mice.NEW & NOTEWORTHY Adipose transplantation (AT) reverses multiply metabolic derangements in lipodystrophy, but whether it could improve lipodystrophy-related cardiovascular consequences is unknown. Here, using Seipin/Apoe double knockout mice as a lipodystrophy disease model, we showed that AT partially restored adipose functionality, which translated into significantly reduced atherosclerosis. However, AT was incapable of reversing perivascular adipose abnormality or vascular dysfunction. The current study provides preliminary experimental evidence on the therapeutic potential of AT on lipodystrophy-related metabolic cardiovascular diseases.
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Affiliation(s)
- Zhe Meng
- Department of Cardiology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Chuangxing Liu
- Department of Cardiology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Mengke Xu
- Department of Cardiology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Yongqiang Tao
- Department of Cardiology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Haiyu Li
- Department of Cardiology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Xijia Wang
- Department of Cardiology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Jiawei Liao
- Institute of Cardiovascular Diseases, First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Mengyu Wang
- Department of Cardiology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
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Maita KC, Avila FR, Torres-Guzman RA, Sarabia-Estrada R, Zubair AC, Quinones-Hinojosa A, Forte AJ. In Vitro Enhanced Osteogenic Potential of Human Mesenchymal Stem Cells Seeded in a Poly (Lactic- co-Glycolic) Acid Scaffold: A Systematic Review. Craniomaxillofac Trauma Reconstr 2024; 17:61-73. [PMID: 38371215 PMCID: PMC10874209 DOI: 10.1177/19433875231157454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2024] Open
Abstract
Study Design Human bone marrow stem cells (hBMSCs) and human adipose-derived stem cells (hADSCs) have demonstrated the capability to regenerate bone once they have differentiated into osteoblasts. Objective This systematic review aimed to evaluate the in vitro osteogenic differentiation potential of these cells when seeded in a poly (lactic-co-glycolic) acid (PLGA) scaffold. Methods A literature search of 4 databases following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines was conducted in January 2021 for studies evaluating the osteogenic differentiation potential of hBMSCs and hADSCs seeded in a PLGA scaffold. Only in vitro models were included. Studies in languages other than English were excluded. Results A total of 257 studies were identified after the removal of duplicates. Seven articles fulfilled our inclusion and exclusion criteria. Four of these reviews used hADSCs and three used hBMSCs in the scaffold. Upregulation in osteogenic gene expression was seen in all the cells seeded in a 3-dimensional scaffold compared with 2-dimensional films. High angiogenic gene expression was found in hADSCs. Addition of inorganic material to the scaffold material affected cell performance. Conclusions Viability, proliferation, and differentiation of cells strongly depend on the environment where they grow. There are several factors that can enhance the differentiation capacity of stem cells. A PLGA scaffold proved to be a biocompatible material capable of boosting the osteogenic differentiation potential and mineralization capacity in hBMSCs and hADSCs.
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Affiliation(s)
- Karla C. Maita
- Division of Plastic Surgery, Mayo Clinic, Jacksonville, FL, USA
| | | | | | | | - Abba C. Zubair
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Jacksonville, FL, USA
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Pang N, Laiva AL, Sulaiman NZ, Das P, O’Brien FJ, Keogh MB. Dual Glyoxalase-1 and β-Klotho Gene-Activated Scaffold Reduces Methylglyoxal and Reprograms Diabetic Adipose-Derived Stem Cells: Prospects in Improved Wound Healing. Pharmaceutics 2024; 16:265. [PMID: 38399319 PMCID: PMC10892312 DOI: 10.3390/pharmaceutics16020265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Revised: 01/30/2024] [Accepted: 02/03/2024] [Indexed: 02/25/2024] Open
Abstract
Tissue engineering approaches aim to provide biocompatible scaffold supports that allow healing to progress often in healthy tissue. In diabetic foot ulcers (DFUs), hyperglycemia impedes ulcer regeneration, due to complications involving accumulations of cellular methylglyoxal (MG), a key component of oxidated stress and premature cellular aging which further limits repair. In this study, we aim to reduce MG using a collagen-chondroitin sulfate gene-activated scaffold (GAS) containing the glyoxalase-1 gene (GLO-1) to scavenge MG and anti-fibrotic β-klotho to restore stem cell activity in diabetic adipose-derived stem cells (dADSCs). dADSCs were cultured on dual GAS constructs for 21 days in high-glucose media in vitro. Our results show that dADSCs cultured on dual GAS significantly reduced MG accumulation (-84%; p < 0.05) compared to the gene-free controls. Similar reductions in profibrotic proteins α-smooth muscle actin (-65%) and fibronectin (-76%; p < 0.05) were identified in dual GAS groups. Similar findings were observed in the expression of pro-scarring structural proteins collagen I (-62%), collagen IV (-70%) and collagen VII (-86%). A non-significant decrease in the expression of basement membrane protein E-cadherin (-59%) was noted; however, the dual GAS showed a significant increase in the expression of laminin (+300%). We conclude that dual GAS-containing Glo-1 and β-klotho had a synergistic MG detoxification and anti-fibrotic role in dADSC's. This may be beneficial to provide better wound healing in DFUs by controlling the diabetic environment and rejuvenating the diabetic stem cells towards improved wound healing.
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Affiliation(s)
- Nadia Pang
- Tissue Engineering Research Group—Bahrain, Royal College of Surgeons in Ireland, Adliya P.O. Box 15503, Bahrain; (N.P.); (N.Z.S.); (P.D.)
| | - Ashang L. Laiva
- Tissue Engineering Research Group—Bahrain, Royal College of Surgeons in Ireland, Adliya P.O. Box 15503, Bahrain; (N.P.); (N.Z.S.); (P.D.)
| | - Noof Z. Sulaiman
- Tissue Engineering Research Group—Bahrain, Royal College of Surgeons in Ireland, Adliya P.O. Box 15503, Bahrain; (N.P.); (N.Z.S.); (P.D.)
| | - Priya Das
- Tissue Engineering Research Group—Bahrain, Royal College of Surgeons in Ireland, Adliya P.O. Box 15503, Bahrain; (N.P.); (N.Z.S.); (P.D.)
| | - Fergal J. O’Brien
- Tissue Engineering Research Group, Department of Anatomy and Regenerative Medicine, Royal College of Surgeons in Ireland, 123 St. Stephen’s Green, D02 YN77 Dublin, Ireland
- Advanced Materials and Bioengineering Research Centre, Royal College of Surgeons in Ireland and Trinity College Dublin, D02 PN40 Dublin, Ireland
| | - Michael B. Keogh
- Tissue Engineering Research Group—Bahrain, Royal College of Surgeons in Ireland, Adliya P.O. Box 15503, Bahrain; (N.P.); (N.Z.S.); (P.D.)
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Wu X, Zhang F, Mao X, Xu F, Ding X, Sun X, Wang J. The mechanism of adipose mesenchymal stem cells to stabilize the immune microenvironment of pelvic floor injury by regulating pyroptosis and promoting tissue repair. Mater Today Bio 2024; 24:100910. [PMID: 38204481 PMCID: PMC10776425 DOI: 10.1016/j.mtbio.2023.100910] [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: 07/26/2023] [Revised: 11/19/2023] [Accepted: 12/09/2023] [Indexed: 01/12/2024] Open
Abstract
Pelvic organ prolapse (POP) has a high incidence rate among Chinese women. Repeated mechanical stimulation is an important factor causing POP, but the injury mechanism has not yet been elucidated. The purpose of this study is to explore the related mechanisms of pelvic floor supporting tissue damage caused by mechanical force and the application of stem cell therapy. First, we obtained vaginal wall and sacral ligament tissue samples from clinical patients for examination. Pelvic floor support tissues of POP patients displayed high expression of inflammation and immune disorders. Then, we constructed a rat model of childbirth injury. In vivo and in vitro experiments investigated the key mechanism of pelvic floor support tissue injury caused by mechanical force. We discovered that after mechanical force, a large number of reactive oxygen species (ROS) and macrophages rapidly accumulated in pelvic floor tissues. ROS stimulated macrophages to produce NLRP3 inflammatory complex, induced the release of interleukin (IL-1β) and pyroptosis and exacerbated the inflammatory state of damaged tissues, persisting chronic inflammation of fibroblasts in supporting tissues, thus causing the pelvic floor's extracellular matrix (ECM) collagen metabolic disorder. Resultingly impeding the repair process, thereby causing the onset and progression of the disease. Through their paracrine ability, we discovered that adipose mesenchymal stem cells (ADSCs) could inhibit this series of pathological processes and promote tissue repair, asserting a good therapeutic effect. Simultaneously, to overcome the low cell survival rate and poor therapeutic effect of directly injecting cells, we developed a ROS-responsive PVA@COLI hydrogel with ADSCs. The ROS-scavenging properties of the gel could reshape the site of inflammation injury, enhance cell survival, and play a role in subsequent treatment. The findings of this study could serve as a basis for early, targeted intervention therapy for POP and representing a promising approach.
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Affiliation(s)
- Xiaotong Wu
- Department of Obstetrics and Gynecology, Peking University People's Hospital, 100044, Beijing, China
- Beijing Key Laboratory of Female Pelvic Floor Disorders, 100044, Beijing, China
| | - Fengshi Zhang
- Department of Orthopedics and Trauma, Peking University People's Hospital, 100044, Beijing, China
| | - Xiaolin Mao
- College of Materials Science and Engineering, Beijing University of Chemical Technology, 100029, Beijing, China
| | - Fujian Xu
- College of Materials Science and Engineering, Beijing University of Chemical Technology, 100029, Beijing, China
| | - Xiaokang Ding
- College of Materials Science and Engineering, Beijing University of Chemical Technology, 100029, Beijing, China
| | - Xiuli Sun
- Department of Obstetrics and Gynecology, Peking University People's Hospital, 100044, Beijing, China
- Beijing Key Laboratory of Female Pelvic Floor Disorders, 100044, Beijing, China
| | - Jianliu Wang
- Department of Obstetrics and Gynecology, Peking University People's Hospital, 100044, Beijing, China
- Beijing Key Laboratory of Female Pelvic Floor Disorders, 100044, Beijing, China
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Zheng H, Haroon K, Liu M, Hu X, Xu Q, Tang Y, Wang Y, Yang GY, Zhang Z. Monomeric CXCL12-Engineered Adipose-Derived Stem Cells Transplantation for the Treatment of Ischemic Stroke. Int J Mol Sci 2024; 25:792. [PMID: 38255866 PMCID: PMC10815250 DOI: 10.3390/ijms25020792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 11/06/2023] [Accepted: 12/28/2023] [Indexed: 01/24/2024] Open
Abstract
Adipose-derived stem cells (ASCs) possess therapeutic potential for ischemic brain injury, and the chemokine CXCL12 has been shown to enhance their functional properties. However, the cumulative effects of ASCs when combined with various structures of CXCL12 on ischemic stroke and its underlying molecular mechanisms remain unclear. In this study, we genetically engineered mouse adipose-derived ASCs with CXCL12 variants and transplanted them to the infarct region in a mice transient middle cerebral artery occlusion (tMCAO) model of stroke. We subsequently compared the post-ischemic stroke efficacy of ASC-mCXCL12 with ASC-dCXCL12, ASC-wtCXCL12, and unmodified ASCs. Neurobehavior recovery was assessed using modified neurological severity scores, the hanging wire test, and the elevated body swing test. Changes at the tissue level were evaluated through cresyl violet and immunofluorescent staining, while molecular level alterations were examined via Western blot and real-time PCR. The results of the modified neurological severity score and cresyl violet staining indicated that both ASC-mCXCL12 and ASC-dCXCL12 treatment enhanced neurobehavioral recovery and mitigated brain atrophy at the third and fifth weeks post-tMCAO. Additionally, we observed that ASC-mCXCL12 and ASC-dCXCL12 promoted angiogenesis and neurogenesis, accompanied by an increased expression of bFGF and VEGF in the peri-infarct area of the brain. Notably, in the third week after tMCAO, the ASC-mCXCL12 exhibited superior outcomes compared to ASC-dCXCL12. However, when treated with the CXCR4 antagonist AMD3100, the beneficial effects of ASC-mCXCL12 were reversed. The AMD3100-treated group demonstrated worsened neurological function, aggravated edema volume, and brain atrophy. This outcome is likely attributed to the interaction of monomeric CXCL12 with CXCR4, which regulates the recruitment of bFGF and VEGF. This study introduces an innovative approach to enhance the therapeutic potential of ASCs in treating ischemic stroke by genetically engineering them with the monomeric structure of CXCL12.
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Affiliation(s)
- Haoran Zheng
- Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China; (H.Z.); (K.H.); (M.L.); (X.H.); (Y.T.); (Y.W.)
| | - Khan Haroon
- Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China; (H.Z.); (K.H.); (M.L.); (X.H.); (Y.T.); (Y.W.)
| | - Mengdi Liu
- Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China; (H.Z.); (K.H.); (M.L.); (X.H.); (Y.T.); (Y.W.)
| | - Xiaowen Hu
- Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China; (H.Z.); (K.H.); (M.L.); (X.H.); (Y.T.); (Y.W.)
| | - Qun Xu
- Health Management Center, Department of Neurology, Renji Hospital of Medical School of Shanghai Jiao Tong University, Shanghai 200127, China;
| | - Yaohui Tang
- Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China; (H.Z.); (K.H.); (M.L.); (X.H.); (Y.T.); (Y.W.)
| | - Yongting Wang
- Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China; (H.Z.); (K.H.); (M.L.); (X.H.); (Y.T.); (Y.W.)
| | - Guo-Yuan Yang
- Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China; (H.Z.); (K.H.); (M.L.); (X.H.); (Y.T.); (Y.W.)
| | - Zhijun Zhang
- Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China; (H.Z.); (K.H.); (M.L.); (X.H.); (Y.T.); (Y.W.)
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Yan D, Song Y, Zhang B, Cao G, Zhou H, Li H, Sun H, Deng M, Qiu Y, Yi W, Sun Y. Progress and application of adipose-derived stem cells in the treatment of diabetes and its complications. Stem Cell Res Ther 2024; 15:3. [PMID: 38167106 PMCID: PMC10763319 DOI: 10.1186/s13287-023-03620-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 12/19/2023] [Indexed: 01/05/2024] Open
Abstract
Diabetes mellitus (DM) is a serious chronic metabolic disease that can lead to many serious complications, such as cardiovascular disease, retinopathy, neuropathy, and kidney disease. Once diagnosed with diabetes, patients need to take oral hypoglycemic drugs or use insulin to control blood sugar and slow down the progression of the disease. This has a significant impact on the daily life of patients, requiring constant monitoring of the side effects of medication. It also imposes a heavy financial burden on individuals, their families, and even society as a whole. Adipose-derived stem cells (ADSCs) have recently become an emerging therapeutic modality for DM and its complications. ADSCs can improve insulin sensitivity and enhance insulin secretion through various pathways, thereby alleviating diabetes and its complications. Additionally, ADSCs can promote tissue regeneration, inhibit inflammatory reactions, and reduce tissue damage and cell apoptosis. The potential mechanisms of ADSC therapy for DM and its complications are numerous, and its extensive regenerative and differentiation ability, as well as its role in regulating the immune system and metabolic function, make it a powerful tool in the treatment of DM. Although this technology is still in the early stages, many studies have already proven its safety and effectiveness, providing new treatment options for patients with DM or its complications. Although based on current research, ADSCs have achieved some results in animal experiments and clinical trials for the treatment of DM, further clinical trials are still needed before they can be applied in a clinical setting.
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Affiliation(s)
- Dongxu Yan
- Department of General Medicine, Xijing Hospital, Fourth Military Medical University, 127# Changlexi Road, Xi'an, 710032, China
| | - Yujie Song
- Department of Cardiovascular Surgery, Xijing Hospital, Fourth Military Medical University, 127# Changlexi Road, Xi'an, 710032, China
| | - Bing Zhang
- Department of Cardiovascular Surgery, Xijing Hospital, Fourth Military Medical University, 127# Changlexi Road, Xi'an, 710032, China
| | - Guojie Cao
- Department of General Medicine, Xijing Hospital, Fourth Military Medical University, 127# Changlexi Road, Xi'an, 710032, China
| | - Haitao Zhou
- Department of General Medicine, Xijing Hospital, Fourth Military Medical University, 127# Changlexi Road, Xi'an, 710032, China
| | - Hong Li
- Department of General Medicine, Xijing Hospital, Fourth Military Medical University, 127# Changlexi Road, Xi'an, 710032, China
| | - Hao Sun
- Department of General Medicine, Xijing Hospital, Fourth Military Medical University, 127# Changlexi Road, Xi'an, 710032, China
| | - Meng Deng
- Department of General Medicine, Xijing Hospital, Fourth Military Medical University, 127# Changlexi Road, Xi'an, 710032, China
| | - Yufeng Qiu
- Department of General Medicine, Xijing Hospital, Fourth Military Medical University, 127# Changlexi Road, Xi'an, 710032, China
| | - Wei Yi
- Department of Cardiovascular Surgery, Xijing Hospital, Fourth Military Medical University, 127# Changlexi Road, Xi'an, 710032, China.
| | - Yang Sun
- Department of General Medicine, Xijing Hospital, Fourth Military Medical University, 127# Changlexi Road, Xi'an, 710032, China.
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Correia M, Lopes J, Lopes D, Melero A, Makvandi P, Veiga F, Coelho JFJ, Fonseca AC, Paiva-Santos AC. Nanotechnology-based techniques for hair follicle regeneration. Biomaterials 2023; 302:122348. [PMID: 37866013 DOI: 10.1016/j.biomaterials.2023.122348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 09/26/2023] [Accepted: 10/05/2023] [Indexed: 10/24/2023]
Abstract
The hair follicle (HF) is a multicellular complex structure of the skin that contains a reservoir of multipotent stem cells. Traditional hair repair methods such as drug therapies, hair transplantation, and stem cell therapy have limitations. Advances in nanotechnology offer new approaches for HF regeneration, including controlled drug release and HF-specific targeting. Until recently, embryogenesis was thought to be the only mechanism for forming hair follicles. However, in recent years, the phenomenon of wound-induced hair neogenesis (WIHN) or de novo HF regeneration has gained attention as it can occur under certain conditions in wound beds. This review covers HF-specific targeting strategies, with particular emphasis on currently used nanotechnology-based strategies for both hair loss-related diseases and HF regeneration. HF regeneration is discussed in several modalities: modulation of the hair cycle, stimulation of progenitor cells and signaling pathways, tissue engineering, WIHN, and gene therapy. The HF has been identified as an ideal target for nanotechnology-based strategies for hair regeneration. However, some regulatory challenges may delay the development of HF regeneration nanotechnology based-strategies, which will be lastly discussed.
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Affiliation(s)
- Mafalda Correia
- Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548, Coimbra, Portugal; REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548, Coimbra, Portugal
| | - Joana Lopes
- Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548, Coimbra, Portugal; REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548, Coimbra, Portugal
| | - Daniela Lopes
- Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548, Coimbra, Portugal; REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548, Coimbra, Portugal
| | - Ana Melero
- Department of Pharmacy and Pharmaceutical Technology and Parasitology, University of Valencia (Campus de Burjassot), Av. Vicente A. Estelles s/n, 46100, Burjassot, Valencia, Spain
| | - Pooyan Makvandi
- The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People's Hospital, 324000, Quzhou, Zhejiang, China
| | - Francisco Veiga
- Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548, Coimbra, Portugal; REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548, Coimbra, Portugal
| | - Jorge F J Coelho
- CEMMPRE - Department of Chemical Engineering, University of Coimbra, 3030-790, Coimbra, Portugal
| | - Ana C Fonseca
- CEMMPRE - Department of Chemical Engineering, University of Coimbra, 3030-790, Coimbra, Portugal.
| | - Ana Cláudia Paiva-Santos
- Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548, Coimbra, Portugal; REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548, Coimbra, Portugal.
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10
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Raktoe R, Kwee AKAL, Rietveld M, Marsidi N, Genders R, Quint K, van Doorn R, van Zuijlen P, Ghalbzouri AEL. Mimicking fat grafting of fibrotic scars using 3D-organotypic skin cultures. Exp Dermatol 2023; 32:1752-1762. [PMID: 37515391 DOI: 10.1111/exd.14893] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 07/10/2023] [Accepted: 07/17/2023] [Indexed: 07/30/2023]
Abstract
Wound healing of deep burn injuries is often accompanied by severe scarring, such as hypertrophic scar (HTS) formation. In severe burn wounds, where the subcutis is also damaged, the scars adhere to structures underneath, resulting in stiffness of the scar and impaired motion. Over the recent years, a promising solution has emerged: autologous fat grafting, also known as lipofilling. Previous clinical reports have shown that the anti-fibrotic effect has been attributed to the presence of adipose-derived stromal cells (ADSC). In the proposed study, we aim to investigate the effect of fat grafting in 3D organotypic skin cultures mimicking an HTS-like environment. To this end, organotypic skin cultures were embedded with normal skin fibroblasts (NF) or HTS-derived fibroblasts with or without incorporation of human adipose subcutaneous tissue (ADT) and one part was thermally wounded to examine their effect on epithelialization. The developed skin cultures were analysed on morphology and protein level. Analysis revealed that ADT-containing organotypic skin cultures comprise an improved epidermal homeostasis, and a fully formed basement membrane, similar to native human skin (NHS). Furthermore, the addition of ADT significantly reduced myofibroblast presence, which indicates its anti-fibrotic effect. Finally, re-epithelialization measurements showed that ADT reduced re-epithelialization in skin cultures embedded with NFs, whereas HTS-fibroblast-embedded skin cultures showed complete wound closure. In conclusion, we succeeded in developing a 3D organotypic HTS-skin model incorporated with subcutaneous tissue that allows further investigation on the molecular mechanism of fat grafting.
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Affiliation(s)
- Rajiv Raktoe
- Department of Dermatology, Leiden University Medical Centre (LUMC), Leiden, The Netherlands
| | - Anastasia K A L Kwee
- Department of Dermatology, Leiden University Medical Centre (LUMC), Leiden, The Netherlands
| | - Marion Rietveld
- Department of Dermatology, Leiden University Medical Centre (LUMC), Leiden, The Netherlands
| | - Nick Marsidi
- Department of Dermatology, Leiden University Medical Centre (LUMC), Leiden, The Netherlands
| | - Roel Genders
- Department of Dermatology, Leiden University Medical Centre (LUMC), Leiden, The Netherlands
- Department of Dermatology, Roosevelt Clinics, Leiden, The Netherlands
| | - Koen Quint
- Department of Dermatology, Leiden University Medical Centre (LUMC), Leiden, The Netherlands
- Department of Dermatology, Roosevelt Clinics, Leiden, The Netherlands
| | - Remco van Doorn
- Department of Dermatology, Leiden University Medical Centre (LUMC), Leiden, The Netherlands
| | - Paul van Zuijlen
- Burn Centre, Red Cross Hospital, Beverwijk, The Netherlands
- Department of Plastic and Reconstructive Surgery, Red Cross Hospital, Beverwijk, The Netherlands
- Department of Plastic, Reconstructive and Hand Surgery, Amsterdam Movement Sciences, Amsterdam UMC (location VUmc), Amsterdam, The Netherlands
- Pediatric Surgical Centre, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Vrije Universiteit, Amsterdam, The Netherlands
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11
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Ni H, Xi J, Tang J, Yan Y, Chu Y, Zhou J. Therapeutic Potential of Extracellular Vesicles from Different Stem Cells in Chronic Wound Healing. Stem Cell Rev Rep 2023; 19:1596-1614. [PMID: 37178227 DOI: 10.1007/s12015-023-10540-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/31/2023] [Indexed: 05/15/2023]
Abstract
Wound healing has long been a complex problem, especially in chronic wounds. Although debridement, skin grafting, and antimicrobial dressings have been used to treat chronic wounds, their treatment period is long, expensive, and has specific rejection reactions. The poor treatment results of traditional methods have caused psychological stress to patients and a substantial economic burden to society. Extracellular vesicles (EVs) are nanoscale vesicles secreted by cells. They play an essential role in intercellular communication. Numerous studies have confirmed that stem cell-derived extracellular vesicles (SC-EVs) can inhibit overactive inflammation, induce angiogenesis, promote re-epithelization, and reduce scar formation. Therefore, SC-EVs are expected to be a novel cell-free strategy for chronic wound treatment. We first summarize the pathological factors that hinder wound healing and discuss how SC-EVs accelerate chronic wound repair. And then, we also compare the advantages and disadvantages of different SC-EVs for chronic wound treatment. Finally, we discuss the limitations of SC-EVs usage and provide new thoughts for future SC-EVs research in chronic wound treatment.
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Affiliation(s)
- Haoxi Ni
- School of Medicine, Jiangsu University, Zhenjiang, 212013, China
| | - Jianbo Xi
- Wujin Institute of Molecular Diagnostics and Precision Cancer Medicine of Jiangsu University, Changzhou, 213017, China
- Changzhou Key Laboratory of Molecular Diagnostics and Precision Cancer Medicine, Changzhou, 213017, China
| | - Jianjun Tang
- Wujin Institute of Molecular Diagnostics and Precision Cancer Medicine of Jiangsu University, Changzhou, 213017, China
- Changzhou Key Laboratory of Molecular Diagnostics and Precision Cancer Medicine, Changzhou, 213017, China
- Department of General Surgery, Wujin Clinical College of Xuzhou Medical University, Changzhou, 213017, China
| | - Yongmin Yan
- Wujin Institute of Molecular Diagnostics and Precision Cancer Medicine of Jiangsu University, Changzhou, 213017, China
- Changzhou Key Laboratory of Molecular Diagnostics and Precision Cancer Medicine, Changzhou, 213017, China
- Department of Laboratory Medicine, Wujin Hospital Affiliated with Jiangsu University, Changzhou, 213017, China
| | - Ying Chu
- Wujin Institute of Molecular Diagnostics and Precision Cancer Medicine of Jiangsu University, Changzhou, 213017, China.
- Changzhou Key Laboratory of Molecular Diagnostics and Precision Cancer Medicine, Changzhou, 213017, China.
| | - Jing Zhou
- Wujin Institute of Molecular Diagnostics and Precision Cancer Medicine of Jiangsu University, Changzhou, 213017, China.
- Changzhou Key Laboratory of Molecular Diagnostics and Precision Cancer Medicine, Changzhou, 213017, China.
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12
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Bourne DA, Egro FM, Bliley J, James I, Haas GL, Meyer EM, Donnenberg V, Donnenberg AD, Branstetter B, Coleman S, Rubin JP. Stem Cell Therapy Enriched Fat Grafting for the Reconstruction of Craniofacial Deficits. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2023; 11:e5056. [PMID: 37342306 PMCID: PMC10278723 DOI: 10.1097/gox.0000000000005056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 04/19/2023] [Indexed: 06/22/2023]
Abstract
Fat grafting is an effective treatment for craniofacial deformities. Stromal vascular fraction (SVF) is a concentrated form of adipose derived stem cells that can be isolated from fat. The aim of this clinical trial was to assess the impact of SVF enrichment on craniofacial fat grafting. Methods Twelve subjects with at least two regions of craniofacial volume deficit were enrolled, and they underwent fat grafting with SVF-enriched or standard fat grafting to each area. All patients had bilateral malar regions injected with SVF-enriched graft on one side and control standard fat grafting to the contralateral side. Outcome assessments included demographic information, volume retention determined by CT scans, SVF cell populations assessed by flow cytometry, SVF cell viability, complications, and appearance ratings. Follow-up was 9 months. Results All patients had improvement in appearance. There were no serious adverse events. There was no significant difference in volume retention between the SVF-enriched and control regions overall (50.3% versus 57.3%, P = 0.269) or comparing malar regions (51.4% versus 56.7%, P = 0.494). Patient age, smoking status, obesity, and diagnosis of diabetes did not impact volume retention. Cell viability was 77.4% ± 7.3%. Cellular subpopulations were 60.1% ± 11.2% adipose derived stem cells, 12.2 ± 7.0% endothelial cells, and 9.2% ± 4.4% pericytes. A strong positive correlation was found between CD146+ CD31-pericytes and volume retention (R = 0.863, P = 0.027). Conclusions Autologous fat transfer for reconstruction of craniofacial defects is effective and safe, leading to reliable volume retention. However, SVF enrichment does not significantly impact volume retention.
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Affiliation(s)
- Debra A. Bourne
- From the University of Kentucky, Division of Plastic and Reconstructive Surgery, Lexington, Ky
| | - Francesco M. Egro
- University of Pittsburgh Medical Center, Department of Plastic Surgery, Pittsburgh, Pa
| | - Jacqueline Bliley
- University of Pittsburgh Medical Center, Department of Plastic Surgery, Pittsburgh, Pa
- University of Pittsburgh Department of Bioengineering, Pittsburgh, Pa
| | - Isaac James
- University of Pittsburgh Medical Center, Department of Plastic Surgery, Pittsburgh, Pa
| | - Gretchen L. Haas
- University of Pittsburgh Medical Center, Department of Psychiatry, and the VA Pittsburgh Healthcare System, Pittsburgh, Pa
| | | | - Vera Donnenberg
- University of Pittsburgh McGowan Institute of Regenerative Medicine, Pittsburgh, Pa
| | - Albert D. Donnenberg
- University of Pittsburgh McGowan Institute of Regenerative Medicine, Pittsburgh, Pa
| | - Barton Branstetter
- University of Pittsburgh Medical Center, Department of Radiology, Pittsburgh, Pa
| | - Sydney Coleman
- New York University Langone Medical Center, New York, N.Y
| | - J. Peter Rubin
- University of Pittsburgh Medical Center, Department of Plastic Surgery, Pittsburgh, Pa
- University of Pittsburgh Department of Bioengineering, Pittsburgh, Pa
- University of Pittsburgh McGowan Institute of Regenerative Medicine, Pittsburgh, Pa
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13
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Moradi-Gharibvand N, Hashemibeni B. The Effect of Stem Cells and Vascular Endothelial Growth Factor on Cancer Angiogenesis. Adv Biomed Res 2023; 12:124. [PMID: 37434939 PMCID: PMC10331557 DOI: 10.4103/abr.abr_378_21] [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: 12/02/2021] [Revised: 04/17/2022] [Accepted: 04/24/2022] [Indexed: 07/13/2023] Open
Abstract
The formation of new vessels from pre-existing vessels is known as angiogenesis. The process is controlled by stimuli and inhibitors. Angiogenesis starts as a result of the unbalance of these factors, where balance has a tendency toward the stimulus. One of the most important factors promoting angiogenesis is the vascular endothelial growth factor (VEGF). In addition to being involved in vascular regeneration in normal tissues, VEGF also takes part in tumor tissue angiogenesis. These factors affect endothelial cells (ECs) directly as well as differentiate tumor cells from endothelial cells and play an active role in tumor tissue angiogenesis. Angiogenesis partakes in the growth and proliferation of tumor tissue. Because anti-angiogenic treatment is favorable in existing cancer therapies, the potential benefits should be considered. One of these new therapies is cell therapy using mesenchymal stem cells (MSCs). Research on MSCs remains controversial because much of the earlier research on MSCs has shown their effectiveness, but more recent research has identified harmful effects of these cells. This article reviews the role of stem cells and their secretions in the angiogenesis of tumor tissues.
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Affiliation(s)
- Nahid Moradi-Gharibvand
- Abadan University of Medical Sciences, Abadan, Iran
- Department of Anatomical Sciences and Molecular Biology, Faculty of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Batool Hashemibeni
- Department of Anatomical Sciences and Molecular Biology, Faculty of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
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Simão VA, Brand H, da Silveira-Antunes RN, Fukasawa JT, Leme J, Tonso A, Ribeiro-Paes JT. Adipose-derived stem cells (ASCs) culture in spinner flask: improving the parameters of culture in a microcarrier-based system. Biotechnol Lett 2023:10.1007/s10529-023-03367-x. [PMID: 37171697 DOI: 10.1007/s10529-023-03367-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 03/17/2023] [Accepted: 03/24/2023] [Indexed: 05/13/2023]
Abstract
Prior to clinical use, extensive in vitro proliferation of human adipose-derived stem cells (ASCs) is required. Among the current options, spinner-type stirred flasks, which use microcarriers to increase the yield of adherent cells, are recommended. Here, we propose a methodology for ASCs proliferation through cell suspension culture using Cultispher-S® microcarriers (MC) under agitation in a spinner flask, with the aim of establishing a system that reconciles the efficiency of cell yield with high viability of the culture during two distinct phases: seeding and proliferation. The results showed that cell adhesion was potentiated under intermittent stirring at 70 rpm in the presence of 10% FBS for an initial cell concentration of 2.4 × 104 cells/mL in the initial 24 h of cultivation. In the proliferation phase, kinetic analysis showed that cell growth was higher under continuous agitation at 50 rpm with a culture medium renewal regime of 50% every 72 h, which was sufficient to maintain the culture at optimal levels of nutrients and metabolites for up to nine days of cultivation, representing an 11.1-fold increase and a maximum cell productivity of 422 cells/mL/h (1.0 × 105 viable cells/mL). ASCs maintained the immunophenotypic characteristics and mesodermal differentiation potential of both cell lines from different donors. The established protocol represents a more efficient and cost-effective method to obtain a high proliferation rate of ASCs in a microcarrier-based system, which is necessary for large-scale use in cell therapy, highlighting that the manipulation of critical parameters optimizes the ASCs production process.
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Affiliation(s)
- Vinícius Augusto Simão
- Department of Genetics, School of Medicine, University of São Paulo, Ribeirão Preto, São Paulo, Brazil.
| | - Heloisa Brand
- Department of Biotechnology, School of Sciences and Letters, São Paulo State University (UNESP), Assis, São Paulo, Brazil
| | | | | | - Jaci Leme
- Center for Development and Innovation, Laboratory of Viral Biotechnology, Butantan Institute, São Paulo, São Paulo, Brazil
| | - Aldo Tonso
- Department of Chemical Engineering, Polytechnic School, University of São Paulo, São Paulo, São Paulo, Brazil
| | - João Tadeu Ribeiro-Paes
- Department of Biotechnology, School of Sciences and Letters, São Paulo State University (UNESP), Assis, São Paulo, Brazil
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15
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Abstract
SUMMARY Over the past 30 years, there has been a dramatic increase in the use of autologous fat grafting for soft-tissue augmentation and to improve facial skin quality. Several studies have highlighted the impact of aging on adipose tissue, leading to a decrease of adipose tissue volume and preadipocyte proliferation and increase of fibrosis. Recently, there has been a rising interest in adipose tissue components, including adipose-derived stem/stromal cells (ASCs) because of their regenerative potential, including inflammation, fibrosis, and vascularization modulation. Because of their differentiation potential and paracrine function, ASCs have been largely used for fat grafting procedures, as they are described to be a key component in fat graft survival. However, many parameters as surgical procedures or adipose tissue biology could change clinical outcomes. Variation on fat grafting methods have led to numerous inconsistent clinical outcomes. Donor-to-donor variation could also be imputed to ASCs, tissue inflammatory state, or tissue origin. In this review, the authors aim to analyze (1) the parameters involved in graft survival, and (2) the effect of aging on adipose tissue components, especially ASCs, that could lead to a decrease of skin regeneration and fat graft retention. CLINICAL RELEVANCE STATEMENT This review aims to enlighten surgeons about known parameters that could play a role in fat graft survival. ASCs and their potential mechanism of action in regenerative medicine are more specifically described.
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16
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Suroto H, Satmoko BA, Rarasati T, Prajasari T. Long term functional outcome evaluation in post flexor digitorum profundus tendon zone I rupture repaired by palmaris longus tendon grafting augmented with human amniotic membranes and adipose derived mesenchymal stem cell: A case report. Int J Surg Case Rep 2023; 104:107960. [PMID: 36893703 PMCID: PMC10018546 DOI: 10.1016/j.ijscr.2023.107960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Accepted: 03/02/2023] [Indexed: 03/07/2023] Open
Abstract
INTRODUCTION AND IMPORTANCE The sport climbing has many complex maneuvers of the hand producing many potential injuries in flexor digitorum profundus tendon (FDPT). The late management due to an athlete high demand on competition makes the complication of retracted tendon and adhesion tend to occur. We provide the long terms functional outcome in FDPT zone I rupture repaired by palmaris longus (PL) tendon grafting augmented with human amniotic (hAM) and adipose derived mesenchymal stem cell (ASCs). CASE PRESENTATION We present a case of a 31-years old male sport climbing athlete with excruciating pain in the right middle finger due to an injury at distal phalangeal area occurred two months earlier. Intraoperatively, Bruner's incision was performed for exploration. A modified Kessler suture technique with running sutures around the sutured stump was used. We slightly overcorrected tension between PL and FDPT distal stumps. We shielded the distal and proximal sutured areas with hAM augmented with ASCs. The result was remarkable as he could return to competitive sport. CLINICAL DISCUSSION Zones I and II have a high adhesion risk due to their complex structures. In the case of the PL tendon graft, the sutured stump lies in these zones which can affect outcomes. An HAM augmented with ASCs has an anti-adhesive property that allows smooth gliding of the tendon FDPT on two sutured stump junctions, as well as stimulating the tendon to produce tenocytes, which accelerates tendon healing. CONCLUSION The combination of our technique and regenerative therapy effectively prevents adhesions and modulates tendon healing.
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Affiliation(s)
- Heri Suroto
- Orthopedic and Traumatology Department, Faculty of Medicine, Airlangga University/Dr. Soetomo Academic General Hospital, Surabaya, Indonesia.
| | | | - Twindy Rarasati
- Orthopedic and Traumatology Department, Faculty of Medicine, Airlangga University/Dr. Soetomo Academic General Hospital, Surabaya, Indonesia
| | - Tabita Prajasari
- Orthopedic and Traumatology Department, Faculty of Medicine, Airlangga University/Dr. Soetomo Academic General Hospital, Surabaya, Indonesia
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Olfactory Regeneration with Nasally Administered Murine Adipose-Derived Stem Cells in Olfactory Epithelium Damaged Mice. Cells 2023; 12:cells12050765. [PMID: 36899901 PMCID: PMC10001053 DOI: 10.3390/cells12050765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 02/22/2023] [Accepted: 02/24/2023] [Indexed: 03/04/2023] Open
Abstract
In this study, we aimed to determine whether nasally administered murine adipose-derived stem cells (ADSCs) could support olfactory regeneration in vivo. Olfactory epithelium damage was induced in 8-week-old C57BL/6J male mice by intraperitoneal injection of methimazole. Seven days later, OriCell adipose-derived mesenchymal stem cells obtained from green fluorescent protein (GFP) transgenic C57BL/6 mice were nasally administered to the left nostril of these mice, and their innate odor aversion behavior to butyric acid was assessed. Mice showed significant recovery of odor aversion behavior, along with improved olfactory marker protein (OMP) expression on both sides of the upper-middle part of the nasal septal epithelium assessed by immunohistochemical staining 14 d after the treatment with ADSCs compared with vehicle control animals. Nerve growth factor (NGF) was detected in the ADSC culture supernatant, NGF was increased in the nasal epithelium of mice, and GFP-positive cells were observed on the surface of the left side nasal epithelium 24 h after left side nasal administration of ADSCs. The results of this study suggest that the regeneration of olfactory epithelium can be stimulated by nasally administered ADSCs secreting neurotrophic factors, thereby promoting the recovery of odor aversion behavior in vivo.
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Combining Electrostimulation with Impedance Sensing to Promote and Track Osteogenesis within a Titanium Implant. Biomedicines 2023; 11:biomedicines11030697. [PMID: 36979676 PMCID: PMC10045247 DOI: 10.3390/biomedicines11030697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 02/03/2023] [Accepted: 02/17/2023] [Indexed: 03/02/2023] Open
Abstract
(1) Background: Electrical stimulation is a promising alternative to promote bone fracture healing but with the limitation of tracking the osteogenesis progress in vivo. To overcome this issue, we present an opportunity to combine the electrical stimulation of a commercial titanium implant, which promotes osteogenesis within the fracture, with a real-time readout of the osteogenic progress by impedance sensing. This makes it possible to adjust the electrical stimulation modalities to the individual patient’s fracture healing process. (2) Methods: In detail, osteogenic differentiation of several cell types was monitored under continuous or pulsatile electrical stimulation at 0.7 V AC/20 Hz for at least seven days on a titanium implant by electric cell-substrate impedance sensing (ECIS). For control, chemical induction of osteogenic differentiation was induced. (3) Results: The most significant challenge was to discriminate impedance changes caused by proliferation events from those initiated by osteogenic differentiation. This discrimination was achieved by remodeling the impedance parameter Alpha (α), which increases over time for pulsatile electrically stimulated stem cells. Boosted α-values were accompanied by an increased formation of actin stress fibers and a reduced expression of the focal adhesion kinase in the cell periphery; morphological alterations known to occur during osteogenesis. (4) Conclusions: This work provided the basis for developing an effective fracture therapy device, which can induce osteogenesis on the one hand, and would allow us to monitor the induction process on the other hand.
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A Novel Dressing Composed of Adipose Stem Cells and Decellularized Wharton's Jelly Facilitated Wound Healing and Relieved Lymphedema by Enhancing Angiogenesis and Lymphangiogenesis in a Rat Model. J Funct Biomater 2023; 14:jfb14020104. [PMID: 36826903 PMCID: PMC9960849 DOI: 10.3390/jfb14020104] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 02/08/2023] [Accepted: 02/10/2023] [Indexed: 02/16/2023] Open
Abstract
Lymphedema causes tissue swelling due to the accumulation of lymphatic fluid in the tissue, which delays the process of wound-healing. Developing effective treatment options of lymphedema is still an urgent issue. In this study, we aim to fabricate tissue-engineered moist wound dressings with adipose stem cells (ASCs) and decellularized Wharton's jelly (dWJ) from the human umbilical cord in order to ameliorate lymphedema. Rat ASCs were proliferated and an apparent layer was observed on dWJ at day 7 and 14. A rat tail lymphedema model was developed to evaluate the efficacy of the treatment. Approximately 1 cm of skin near the base of the rat tail was circularly excised. The wounds were treated by secondary healing (control) (n = 5), decellularized Wharton's jelly (n = 5) and ASC-seeded dWJ (n = 5). The wound-healing rate and the tail volume were recorded once a week from week one to week five. Angiogenesis and lymphangiogenesis were assessed by immunochemistry staining with anti-CD31 and anti-LYVE1. The results showed that the wound-healing rate was faster and the tail volume was lesser in the ASC-seeded dWJ group than in the control group. More CD31+ and LYVE-1+ cells were observed at the wound-healing area in the ASC-seeded dWJ group than in the control group. This proves that tissue-engineered moist wound dressings can accelerate wound-healing and reduce lymphedema by promoting angiogenesis and lymphangiogenesis.
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Correction of Inverted Nipples with Fat Grafting: A Novel Technique for a Challenging Problem. Plast Reconstr Surg 2023; 151:347e-348e. [PMID: 36696342 DOI: 10.1097/prs.0000000000009872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Lin K, Yang Y, Cao Y, Liang J, Qian J, Wang X, Han Q. Combining single-cell transcriptomics and CellTagging to identify differentiation trajectories of human adipose-derived mesenchymal stem cells. Stem Cell Res Ther 2023; 14:14. [PMID: 36721241 PMCID: PMC9890798 DOI: 10.1186/s13287-023-03237-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Accepted: 01/10/2023] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Mesenchymal stromal cells (MSCs) have attracted great attention in the application of cell-based therapy because of their pluripotent differentiation and immunomodulatory ability. Due to the limited number of MSCs isolated from donor tissues, a large number of MSCs need to be expanded in a traditional two-dimensional cell culture device to obtain a sufficient therapeutic amount. However, long-term cultivation of MSCs in vitro has been proven to reduce their differentiation potential and change their immunomodulatory characteristics. We aimed to explore the cellular heterogeneity and differentiation potential of different MSCs expanded in vitro and reconstruct the complex cloning track of cells in the process of differentiation. METHODS Single cell transcriptome sequencing was combined with 'CellTagging', which is a composite barcode indexing method that can capture the cloning history and cell identity in parallel to track the differentiation process of the same cell over time. RESULTS Through the single-cell transcriptome and CellTagging, we found that the heterogeneity of human adipose tissue derived stem cells (hADSCs) in the early stage of culture was very limited. With the passage, the cells spontaneously differentiated during the process of division and proliferation, and the heterogeneity of the cells increased. By tracing the differentiation track of cells, we found most cells have the potential for multidirectional differentiation, while a few cells have the potential for unidirectional differentiation. One subpopulation of hADSCs with the specific osteoblast differentiation potential was traced from the early stage to the late stage, which indicates that the differentiation trajectories of the cells are determined in the early stages of lineage transformation. Further, considering that all genes related to osteogenic differentiation have not yet been determined, we identified that there are some genes that are highly expressed specifically in the hADSC subsets that can successfully differentiate into osteoblasts, such as Serpin Family E Member 2 (SERPINE2), Secreted Frizzled Related Protein 1 (SFRP1), Keratin 7 (KRT7), Peptidase Inhibitor 16 (PI16), and Carboxypeptidase E (CPE), which may be key regulatory genes for osteogenic induction, and finally proved that the SERPINE2 gene can promote the osteogenic process. CONCLUSION The results of this study contribute toward the exploration of the heterogeneity of hADSCs and improving our understanding of the influence of heterogeneity on the differentiation potential of cells. Through this study, we found that the SERPINE2 gene plays a decisive role in the osteogenic differentiation of hADSCs, which lays a foundation for establishing a more novel and complete induction system.
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Affiliation(s)
- Kai Lin
- State Key Laboratory of Medical Molecular Biology, Department of Biochemistry and Molecular Biology, School of Basic Medicine Peking Union Medical College, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, Beijing, China
| | - Yanlei Yang
- Beijing Key Laboratory of New Drug Development and Clinical Trial of Stem Cell Therapy (BZ0381), School of Basic Medicine Peking Union Medical College, Peking Union Medical College Hospital, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, Beijing, China
| | - Yinghao Cao
- State Key Laboratory of Medical Molecular Biology, Department of Biochemistry and Molecular Biology, School of Basic Medicine Peking Union Medical College, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, Beijing, China
| | - Junbo Liang
- State Key Laboratory of Medical Molecular Biology, Department of Biochemistry and Molecular Biology, School of Basic Medicine Peking Union Medical College, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, Beijing, China
| | - Jun Qian
- State Key Laboratory of Medical Molecular Biology, Department of Biochemistry and Molecular Biology, School of Basic Medicine Peking Union Medical College, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, Beijing, China
| | - Xiaoyue Wang
- State Key Laboratory of Medical Molecular Biology, Department of Biochemistry and Molecular Biology, School of Basic Medicine Peking Union Medical College, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, Beijing, China.
| | - Qin Han
- Beijing Key Laboratory of New Drug Development and Clinical Trial of Stem Cell Therapy (BZ0381), School of Basic Medicine Peking Union Medical College, Peking Union Medical College Hospital, Institute of Basic Medical Sciences Chinese Academy of Medical Sciences, Beijing, China.
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22
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Matsuo N, Ohki T, Aoyama S, Yamaguchi S, Itabashi M, Egawa H, Yamamoto M. Transplantation of hybrid adipose-derived stem cell sheet with autologous peritoneum: An in vivo feasibility study. Heliyon 2023; 9:e12992. [PMID: 36747528 PMCID: PMC9898601 DOI: 10.1016/j.heliyon.2023.e12992] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 01/06/2023] [Accepted: 01/11/2023] [Indexed: 01/15/2023] Open
Abstract
Introduction In regenerative medicine, cell sheet engineering has various advantages, including the retention of cells at the transplantation site for a longer period and the local delivery of growth factors and cytokines. Adipose-derived stem cell (ASC) is widely used owing to their various functions such as wound healing, immunomodulation, and nerve regeneration, in addition to their ability to differentiate into adipocytes, chondrocytes, and osteoblasts. ASC sheet generated using cell sheet engineering is considered effective in preventing anastomotic leakage, a serious postoperative complication in gastrointestinal surgery. However, the ASC sheet is too soft, thin, and brittle to handle with laparoscopic forceps during the operation. Therefore, we considered using the peritoneum, which is stiff and easy to collect while operating, as an alternative support. In this study, we explored the feasibility of using the peritoneum as a support for the precise transplantation of ASC sheets during surgery. Methods ASCs were isolated from the subcutaneous fat of the inguinal region of Sprague-Dawley (SD) transgenic rats expressing green fluorescent protein. ASCs were cultured until passage 3, seeded in temperature-responsive culture dishes, and the resulting ASC sheet was harvested at more than 80% confluency. Non-transgenic SD rats were used for transplant experiments. The wall peritoneum was harvested from SD rats following laparotomy, and hybrid adipose-derived stem cell (HASC) sheet was prepared by laminating the peritoneum with ASC sheet. The cell sheets were transplanted on the backs of SD rats following the incision. On post-transplantation days 3 and 7, the specimens were extracted. ASC and HASC sheets were then compared macroscopically and histopathologically. Results HASC sheet transplantation was macroscopically and histopathologically more effective than ASC sheet transplantation. The peritoneum provided sufficient stiffness as a support for precise transplantation. Conclusion The newly developed HASC sheet, which combine the advantages of ASC sheet with those of the peritoneum, could be more useful for clinical application than the ASC sheet alone.
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Affiliation(s)
- Natsuki Matsuo
- Department of Surgery, Institute of Gastroenterology, Tokyo Women's Medical University, 8-1 Kawada-Cho Shinjuku-ku Tokyo, 162-8666, Japan
| | - Takeshi Ohki
- Department of Surgery, Institute of Gastroenterology, Tokyo Women's Medical University, 8-1 Kawada-Cho Shinjuku-ku Tokyo, 162-8666, Japan
- Department of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University, 8-1 Kawada-Cho Shinjuku-ku Tokyo, 162-8666, Japan
- Corresponding author. Department of Surgery, Institute of Gastroenterology, Tokyo Women's Medical University, 8-1 Kawada-Cho Shinjuku-ku Tokyo, 162-8666, Japan.
| | - Shota Aoyama
- Department of Surgery, Institute of Gastroenterology, Tokyo Women's Medical University, 8-1 Kawada-Cho Shinjuku-ku Tokyo, 162-8666, Japan
| | - Shigeki Yamaguchi
- Department of Surgery, Institute of Gastroenterology, Tokyo Women's Medical University, 8-1 Kawada-Cho Shinjuku-ku Tokyo, 162-8666, Japan
| | - Michio Itabashi
- Department of Surgery, Institute of Gastroenterology, Tokyo Women's Medical University, 8-1 Kawada-Cho Shinjuku-ku Tokyo, 162-8666, Japan
| | - Hiroto Egawa
- Department of Surgery, Institute of Gastroenterology, Tokyo Women's Medical University, 8-1 Kawada-Cho Shinjuku-ku Tokyo, 162-8666, Japan
| | - Masakazu Yamamoto
- Department of Gastroenterological Surgery, Utsunomiya Memorial Hospital, 1-3-16 Ohdori Utsunomiya-shi Tochigi, 320-0811, Japan
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23
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Payal N, Sharma L, Sharma A, Hobanii YH, Hakami MA, Ali N, Rashid S, Sachdeva M, Gulati M, Yadav S, Chigurupati S, Singh A, Khan H, Behl T. Understanding the Therapeutic Approaches for Neuroprotection. Curr Pharm Des 2023; 29:3368-3384. [PMID: 38151849 DOI: 10.2174/0113816128275761231103102125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 10/07/2023] [Indexed: 12/29/2023]
Abstract
The term "neurodegenerative disorders" refers to a group of illnesses in which deterioration of nerve structure and function is a prominent feature. Cognitive capacities such as memory and decision-making deteriorate as a result of neuronal damage. The primary difficulty that remains is safeguarding neurons since they do not proliferate or regenerate spontaneously and are therefore not substituted by the body after they have been damaged. Millions of individuals throughout the world suffer from neurodegenerative diseases. Various pathways lead to neurodegeneration, including endoplasmic reticulum stress, calcium ion overload, mitochondrial dysfunction, reactive oxygen species generation, and apoptosis. Although different treatments and therapies are available for neuroprotection after a brain injury or damage, the obstacles are inextricably connected. Several studies have revealed the pathogenic effects of hypothermia, different breathed gases, stem cell treatments, mitochondrial transplantation, multi-pharmacological therapy, and other therapies that have improved neurological recovery and survival outcomes after brain damage. The present review highlights the use of therapeutic approaches that can be targeted to develop and understand significant therapies for treating neurodegenerative diseases.
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Affiliation(s)
- Nazrana Payal
- Department of Pharmacy, School of Biotechnology, Shoolini University of Biotechnology and Management Sciences, Solan, Himachal Pradesh, India
| | - Lalit Sharma
- Department of Pharmacology, School of Pharmaceutical Sciences, Shoolini University, Solan, Himachal Pradesh, India
| | - Aditi Sharma
- Department of Pharmacology, School of Pharmaceutical Sciences, Shoolini University, Solan, Himachal Pradesh, India
| | - Yahya Hosan Hobanii
- Department of Pharmacy, College of Applied Medical Sciences, Jazan University, Jazan, Saudi Arabia
| | | | - Nemat Ali
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Summya Rashid
- Department of Pharmacology & Toxicology, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Monika Sachdeva
- Department of Pharmacy, Fatima College of Health Sciences, Al Ain, United Arab Emirates
| | - Monica Gulati
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab 1444411, India
- ARCCIM, Faculty of Health, University of Technology, Sydney, Ultimo, NSW 2007, Australia
| | - Shivam Yadav
- School of Pharmacy, Babu Banarasi Das University, Lucknow, Uttar Pradesh, India
| | - Sridevi Chigurupati
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, Qassim University, Buraydah 52571, Kingdom of Saudi Arabia
- Department of Biotechnology, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Saveetha Nagar, Thandalam, Chennai 602105, India
| | - Abhiav Singh
- Department of Pharmacy, Indian Council of Medical Research, New Delhi, India
| | - Haroon Khan
- Department of Pharmacy, Abdul Wali Khan University, Mardan 23200, Pakistan
| | - Tapan Behl
- Department of Pharmacy, School of Health Sciences and Technology, University of Petroleum and Energy Studies, Bidholi, Dehradun, Uttarakhand, India
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24
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Brown LL. Adipose-Derived Stromal Stem Cells. Regen Med 2023. [DOI: 10.1007/978-3-030-75517-1_5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022] Open
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25
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Muacevic A, Adler JR. Adult Stem Cells for Cartilage Regeneration. Cureus 2022; 14:e32280. [PMID: 36505953 PMCID: PMC9727652 DOI: 10.7759/cureus.32280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/07/2022] [Indexed: 12/12/2022] Open
Abstract
As cartilage is an avascular, aneural structure, it has very low capabilities of self-repair. Osteoarthritis prevalence is increasing, and there are no clinically approved management techniques that can cure the degradation of cartilage. This report investigates the efficacy of different sources of cells to generate articular cartilage. Autologous chondrocyte implantation has been used to some extent in clinics; however it has not generated efficient, reliable results, and there is no evidence of long-term success. The usage of stem cells is more promising, particularly mesenchymal stem cells (MSCs). Human embryonic stem cells (hESCs) have also been trialed; however, it is important to note that the process of differentiation into chondrocytes is not fully understood, and the cartilage produced can often be of poor quality. MSCs seems to be the way forward, and hESCs will perhaps need further study with the usage of MSC differentiation methodology.
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26
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Cui Z, Tan Q. Bcl-2 modified adipose-derived stem cells improve the retention of fat graft. Adipocyte 2022; 11:501-509. [PMID: 35975944 PMCID: PMC9387309 DOI: 10.1080/21623945.2022.2107195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
In cell-assisted lipotransfer, adipose-derived stem cells play a crucial role in enhancing fat graft retention. In vitro, human adipose-derived stem cells were modified with Bcl-2 gene. In vivo, aspirated fat was mixed with the Bcl-2-modified adipose-derived stem cells and then transplanted subcutaneously into nude mice. The retention of fat graft was evaluated. The surviving Bcl-2-modified adipose-derived stem cells were tracked after transplantation. Capillary density was quantified after transplantation. Transplantation with Bcl-2-modified adipose-derived stem cells enhanced fat graft retention by 49% and 114% at 6 weeks compared with the Fat + vector-modified adipose-derived stem cell group and Fat-only group, respectively. Transplants from the Fat + Bcl-2-modified adipose-derived stem cell group had significantly more intact adipocytes and lower levels of fat necrosis and fibrosis at 6 weeks. The survival of Bcl-2-modified adipose-derived stem cells increased by 33% at 3 weeks and 54% at 6 weeks, respectively, compared with vector-modified adipose-derived stem cells. The capillary density was 24% higher in Fat + Bcl-2-modified adipose-derived stem cell group than in Fat + vector-modified adipose-derived stem cell group or 60% higher than in Fat-only group at 3 weeks.
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Affiliation(s)
- Ziwei Cui
- Department of Aesthetic Surgery, the Daqing Oilfield General Hospital, Daqing, Heilongjiang, China.,Department of Burns and Plastic Surgery, The Drum Tower Clinical Medical College, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Qian Tan
- Department of Burns and Plastic Surgery, The Drum Tower Clinical Medical College, Nanjing Medical University, Nanjing, Jiangsu, China.,Department of Burns and Plastic Surgery, Affiliated Drum Tower Hospital, Nanjing University Medical School, Nanjing, Jiangsu, China
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27
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Giannetti A, Pantalone A, Antonucci I, Verna S, Di Gregorio P, Stuppia L, Calvisi V, Buda R, Salini V. The Role of Platelet-Rich Plasma on the Chondrogenic and Osteogenic Differentiation of Human Amniotic-Fluid-Derived Stem Cells. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:15786. [PMID: 36497861 PMCID: PMC9738099 DOI: 10.3390/ijerph192315786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/21/2022] [Accepted: 11/23/2022] [Indexed: 06/17/2023]
Abstract
Amniotic fluid represents a new and promising source of engraftable stem cells. The purpose of this study was to investigate the in vitro effects of platelet-rich plasma (PRP) on amniotic-fluid-derived stem cells (AFSCs) on chondrogenic or osteogenic differentiation potential. Amniotic fluid samples were obtained from women undergoing amniocentesis for prenatal diagnosis at 16-18 weeks of pregnancy. Undifferentiated human AFSCs were cocultured with PRP for 14 days. The study includes two protocols investigating the effects of activated PRP using two different methods: via freeze-thaw cycles and via the addition of calcium gluconate. On the 14th day of culturing, the differentiation potential of the cocultured AFSCs was then compared with undifferentiated AFSCs. Staining with alcian blue solution (ABS) and alizarine red solution (ARS) was performed, and chondrogenic- and osteogenic-associated genes markers were investigated. ABS demonstrated enhanced glycosaminoglycan expression. Cocultured cells expressed chondrocyte-associated genes, determined by real-time polymerase chain reaction (RT-PCR), including type I collagen, type II collagen, COMP, and aggrecan. In regard to the osteogenic markers, osteopontin and bone sialoprotein, there were no changes. In particular, the activation of PRP using the freeze-thaw cycle protocol showed a higher expression of the chondrogenic markers. Our preliminary in vitro results showed that PRP has good potential in the chondrogenic differentiation of AFSCs.
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Affiliation(s)
- Alessio Giannetti
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy
| | - Andrea Pantalone
- Clinic of Orthopaedics and Traumatology, “SS. Annunziata” Hospital, 66100 Chieti, Italy
| | - Ivana Antonucci
- Center of Advanced Studies and Technology (CAST), “G. D’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
| | - Sandra Verna
- Immunohematology and Transfusional Medicine Service, “SS. Annunziata” Hospital, 66100 Chieti, Italy
| | - Patrizia Di Gregorio
- Immunohematology and Transfusional Medicine Service, “SS. Annunziata” Hospital, 66100 Chieti, Italy
| | - Liborio Stuppia
- Center of Advanced Studies and Technology (CAST), “G. D’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
| | - Vittorio Calvisi
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy
| | - Roberto Buda
- Clinic of Orthopaedics and Traumatology, “SS. Annunziata” Hospital, 66100 Chieti, Italy
- Department of Medicine and Aging Sciences, “G. D’Annunzio” University of Chieti-Pescara, 66100 Chieti, Italy
| | - Vincenzo Salini
- Department of Orthopaedics and Traumatology, San Raffaele Hospital, 20132 Milan, Italy
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28
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Amidzadeh Z, Yasami‐Khiabani S, Rahimi H, Bonakdar S, Shams D, Habibi‐Anbouhi M, Golkar M, Shokrgozar MA. Enhancement of keratinocyte growth factor potential in inducing adipose‐derived stem cells differentiation into keratinocytes by collagen‐targeting. J Cell Mol Med 2022; 26:5929-5942. [DOI: 10.1111/jcmm.17619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 10/17/2022] [Accepted: 10/28/2022] [Indexed: 11/24/2022] Open
Affiliation(s)
- Zahra Amidzadeh
- National Cell Bank of Iran Pasteur Institute of Iran Tehran Iran
- Department of Parasitology Pasteur Institute of Iran Tehran Iran
| | | | - Hamzeh Rahimi
- Department of Molecular Medicine, Biotechnology Research Center Pasteur Institute of Iran Tehran Iran
| | - Shahin Bonakdar
- National Cell Bank of Iran Pasteur Institute of Iran Tehran Iran
| | - Davoud Shams
- National Cell Bank of Iran Pasteur Institute of Iran Tehran Iran
| | | | - Majid Golkar
- Department of Parasitology Pasteur Institute of Iran Tehran Iran
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29
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Vargel İ, Tuncel A, Baysal N, Hartuç-Çevik İ, Korkusuz F. Autologous Adipose-Derived Tissue Stromal Vascular Fraction (AD-tSVF) for Knee Osteoarthritis. Int J Mol Sci 2022; 23:13517. [PMID: 36362308 PMCID: PMC9658499 DOI: 10.3390/ijms232113517] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 10/28/2022] [Accepted: 10/30/2022] [Indexed: 07/30/2023] Open
Abstract
Adipose tissue contains adult mesenchymal stem cells that may modulate the metabolism when applied to other tissues. Stromal vascular fraction (SVF) can be isolated from adipose tissue mechanically and/or enzymatically. SVF was recently used to decrease the pain and improve the function of knee osteoarthritis (OA) patients. Primary and/or secondary OA causes inflammation and degeneration in joints, and regenerative approaches that may modify the natural course of the disease are limited. SVF may modulate inflammation and initiate regeneration in joint tissues by initiating a paracrine effect. Chemokines released from SVF may slow down degeneration and stimulate regeneration in joints. In this review, we overviewed articular joint cartilage structures and functions, OA, and macro-, micro-, and nano-fat isolation techniques. Mechanic and enzymatic SVF processing techniques were summarized. Clinical outcomes of adipose tissue derived tissue SVF (AD-tSVF) were evaluated. Medical devices that can mechanically isolate AD-tSVF were listed, and publications referring to such devices were summarized. Recent review manuscripts were also systematically evaluated and included. Transferring adipose tissues and cells has its roots in plastic, reconstructive, and aesthetic surgery. Micro- and nano-fat is also transferred to other organs and tissues to stimulate regeneration as it contains regenerative cells. Minimal manipulation of the adipose tissue is recently preferred to isolate the regenerative cells without disrupting them from their natural environment. The number of patients in the follow-up studies are recently increasing. The duration of follow up is also increasing with favorable outcomes from the short- to mid-term. There are however variations for mean age and the severity of knee OA patients between studies. Positive outcomes are related to the higher number of cells in the AD-tSVF. Repetition of injections and concomitant treatments such as combining the AD-tSVF with platelet rich plasma or hyaluronan are not solidified. Good results were obtained when combined with arthroscopic debridement and micro- or nano-fracture techniques for small-sized cartilage defects. The optimum pressure applied to the tissues and cells during filtration and purification of the AD-tSVF is not specified yet. Quantitative monitoring of articular joint cartilage regeneration by ultrasound, MR, and synovial fluid analysis as well as with second-look arthroscopy could improve our current knowledge on AD-tSVF treatment in knee OA. AD-tSVF isolation techniques and technologies have the potential to improve knee OA treatment. The duration of centrifugation, filtration, washing, and purification should however be standardized. Using gravity-only for isolation and filtration could be a reasonable approach to avoid possible complications of other methodologies.
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Affiliation(s)
- İbrahim Vargel
- Department of Plastic Reconstructive and Aesthetic Surgery, Medical Faculty, Hacettepe University, Altındag, Ankara 06230, Turkey
| | - Ali Tuncel
- Department of Chemical Engineering, Engineering Faculty, Hacettepe University, Universiteler Mahallesi, Hacettepe Beytepe Campus #31, Çankaya, Ankara 06800, Turkey
| | - Nilsu Baysal
- Medical Faculty, Hacettepe University, Altındag, Ankara 06230, Turkey
| | - İrem Hartuç-Çevik
- Department of Sports Medicine, Medical Faculty, Hacettepe University, Altındag, Ankara 06230, Turkey
| | - Feza Korkusuz
- Department of Sports Medicine, Medical Faculty, Hacettepe University, Altındag, Ankara 06230, Turkey
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30
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Li Z, Du Y, Wang X. Pancreatic Lineage Cell Differentiation of Bone Marrow Mesenchymal Stromal Cells on Acellular Pancreatic Bioscaffold. Pancreas 2022; 51:1411-1426. [PMID: 37099787 DOI: 10.1097/mpa.0000000000002184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/28/2023]
Abstract
OBJECTIVES We evaluated the potential differentiation ability of bone mesenchymal stromal cells (BMSCs) into pancreatic lineage cells on a rat acellular pancreatic bioscaffold (APB) and the effect of differentiated BMSCs in vivo. METHODS The BMSCs were dynamically or statically cultured with or without growth factor in both culture systems. We assessed the cytological behavior and differentiation. We also evaluated the pancreatic fibrosis and pathological scores. RESULTS The proliferation rates of BMSCs were significantly higher in the APB groups. The APB induced BMSCs to express mRNA markers at higher levels. All tested pancreatic functional proteins were also expressed at higher levels in the APB group. The secretion of metabolic enzymes was higher in the APB system. The ultrastructure of BMSCs in the APB group further revealed the morphological characteristics of pancreatic-like cells. For the in vivo study, the pancreatic fibrosis and pathological scores were significantly lower in the differentiated BMSCs group. In addition, in both the in vitro and the in vivo study, growth factor significantly improved proliferation, differentiation, and pancreatic cell therapy. CONCLUSIONS The APB can promote BMSC differentiation toward pancreatic lineage and pancreatic-like phenotypes, giving it the potential for use in pancreatic cell therapies and tissue engineering.
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Affiliation(s)
| | - Yue Du
- Department of Public Health, Tianjin Medical University, Tianjin, China
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31
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Sharun K, Jambagi K, Kumar R, Gugjoo MB, Pawde AM, Tuli HS, Dhama K, Amarpal. Clinical applications of adipose-derived stromal vascular fraction in veterinary practice. Vet Q 2022; 42:151-166. [PMID: 35841195 PMCID: PMC9364732 DOI: 10.1080/01652176.2022.2102688] [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] [Indexed: 11/03/2022] Open
Abstract
Adipose tissue-derived stromal vascular fraction (AdSVF) comprises a heterogeneous cell population, including the multipotent mesenchymal stem cells, hematopoietic stem cells, immune cells, endothelial cells, fibroblasts, and pericytes. As such, multipotent adipose tissue-derived mesenchymal stem cells (AdMSCs), are one of the important components of AdSVF. Commonly used techniques to harvest AdSVF involve enzymatic or non-enzymatic methods. The enzymatic method is considered to be the gold standard technique due to its higher yield. The cellular components of AdSVF can be resuspended in normal saline, platelet-rich plasma, or phosphate-buffered saline to produce a ready-to-use solution. Freshly isolated AdSVF has exhibited promising osteogenic and vasculogenic capacity. AdSVF has already been proven to possess therapeutic potential for osteoarthritis management. It is also an attractive therapeutic option for enhancing wound healing. In addition, the combined use of AdSVF and platelet-rich plasma has an additive stimulatory effect in accelerating wound healing and can be considered an alternative to AdMSC treatment. It is also widely used for managing various orthopaedic conditions in clinical settings and has the potential for regenerating bone, cartilage, and tendons. Autologous AdSVF cells are used along with bone substitutes and other biological factors as an alternative to conventional bone grafting techniques owing to their promising osteogenic and vasculogenic capacity. It can also be used for treating osteonecrosis, meniscus tear, chondromalacia, and tendon injuries in veterinary practice. It has several advantages over in vitro expanded AdMSC, including precluding the need for culturing, reduced risk of cell contamination, and cost-effectiveness, making it ideal for clinical use.
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Affiliation(s)
- Khan Sharun
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh-243122, India
| | - Kaveri Jambagi
- Division of Medicine, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh-243122, India
| | - Rohit Kumar
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh-243122, India
| | - Mudasir Bashir Gugjoo
- Division of Veterinary Clinical Complex, Faculty of Veterinary Sciences & Animal Husbandry, SKUAST-Kashmir, Shuhama, Srinagar, Jammu and Kashmir-190006, India
| | - Abhijit M Pawde
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh-243122, India
| | - Hardeep Singh Tuli
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana, Ambala 133207, Haryana, India
| | - Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh-243122, India
| | - Amarpal
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh-243122, India
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32
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Shojaei E, Zare S, Shirkavand A, Eslami E, Fathollah S, Mansouri P. Biophysical evaluation of treating adipose tissue-derived stem cells using non-thermal atmospheric pressure plasma. Sci Rep 2022; 12:11127. [PMID: 35778444 PMCID: PMC9249766 DOI: 10.1038/s41598-022-14763-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 06/13/2022] [Indexed: 01/23/2023] Open
Abstract
Non-thermal atmospheric pressure plasma (NTAPP) is a partially ionized gas containing fast electrons and relatively slow ions. This study aims to investigate the influences of NTAPP on human adipose tissue-derived stem cells (ADSCs) and examine the feasibility of using optical spectroscopy as a non-destructive method for cell analysis. A plasma jet is used as the source of low-temperature plasma in which pure helium gas is ionized by a high voltage (8 kV) and frequency (6 kHz). ADSCs were exposed to the NTAPP for 30 s, 60 s, 90 s, and 120 s. The efficiency of the plasma treatment was investigated using flow cytometry and optical spectroscopy methods. This study compared surface markers of NTAPP treated and untreated ADSCs using CD90 and CD105 as positive markers. The result proved that NTAPP-exposed ADSCs maintain their stemming. Measuring ADSCS apoptosis by labeling Annexin V-Propidium Iodide showed that the plasma at short exposure time is relatively non-toxic. However, a longer exposure time can lead to apoptosis and necrosis. Moreover, Cell cycle analysis revealed that NTAPP accelerates the cell cycle in very low doses and can cause proliferation. In this experiment, flow cytometry measurements have been used to determine oxidative stress. The results showed that with increasing plasma dose, intracellular ROS levels reduced. This data also suggests that intracellular ROS are not responsible for the cells' viability. Furthermore, we used reflectance spectroscopy as a non-destructive method for evaluating treatment response and comparing this method with cell analysis techniques. The results indicate spectroscopy's efficiency as a method of cell analysis. This study suggests that NTAPP would be an efficient tool to improve ADSCs culture's efficiency in vitro; thus, we support the potential applications of NTAPP in the field of stem cell therapy and regenerative medicine.
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Affiliation(s)
- Elham Shojaei
- School of Physics, Iran University of Science and Technology, Tehran, Iran
| | - Sona Zare
- Skin and Stem Cell Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Laser Application in Medical Sciences Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Afshan Shirkavand
- Medical Lasers Research Group, Medical Laser Research Center (MLRC), Yara Institute, ACECR, Tehran, Iran
| | - Esmaeil Eslami
- Département Des Sciences Appliquées, Université du Québec À Chicoutimi (UQAC), Saguenay, QC, G7H 2B1, Canada
| | - Sara Fathollah
- Faculty of Physics and Energy Engineering, Amirkabir University of Technology, P. O. Box, Tehran, 15875-4413, Iran
| | - Parvin Mansouri
- Medical Lasers Research Group, Medical Laser Research Center (MLRC), Yara Institute, ACECR, Tehran, Iran.
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Warren JR, Khalil LS, Pietroski AD, Muh SJ. Injection of adipose stem cells in the treatment of rotator cuff disease - a narrative review of current evidence. Regen Med 2022; 17:477-489. [PMID: 35586993 DOI: 10.2217/rme-2021-0166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The purpose of this study is to summarize evidence for the use of adipose stem cell (ASC) injections in the treatment of rotator cuff tears (RCT) and identify future areas of study. A thorough literature search was performed to identify studies investigating the use of ASC injections in the treatment of RCTs. Among animal trials, it is unclear whether ASCs are of benefit for rotator cuff repair. In clinical trials, ASC injection may reduce retear rate with otherwise equivocal clinical outcomes. Although ASC injection may be safe, the literature does not provide a clear consensus as to the efficacy of ASC injections, nor does it delineate which patients would benefit most from this treatment.
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Affiliation(s)
- Jonathan R Warren
- Department of Orthopedic Surgery, Henry Ford Hospital, Detroit, MI 48202, USA
| | - Lafi S Khalil
- Department of Orthopedic Surgery, Henry Ford Hospital, Detroit, MI 48202, USA
| | | | - Stephanie J Muh
- Department of Orthopedic Surgery, Henry Ford Hospital, Detroit, MI 48202, USA
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Periodontal tissue regeneration by transplantation of autologous adipose tissue-derived multi-lineage progenitor cells. Sci Rep 2022; 12:8126. [PMID: 35581234 PMCID: PMC9114023 DOI: 10.1038/s41598-022-11986-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Accepted: 04/12/2022] [Indexed: 12/04/2022] Open
Abstract
Periodontitis is a chronic inflammatory disease that destroys tooth-supporting periodontal tissue. Current periodontal regenerative therapies have unsatisfactory efficacy; therefore, periodontal tissue engineering might be established by developing new cell-based therapies. In this study, we evaluated the safety and efficacy of adipose tissue-derived multi-lineage progenitor cells (ADMPC) autologous transplantation for periodontal tissue regeneration in humans. We conducted an open-label, single-arm exploratory phase I clinical study in which 12 periodontitis patients were transplanted with autologous ADMPCs isolated from subcutaneous adipose tissue. Each patient underwent flap surgery during which autologous ADMPCs were transplanted into the bone defect with a fibrin carrier material. Up to 36 weeks after transplantation, we performed a variety of clinical examinations including periodontal tissue inspection and standardized dental radiographic analysis. A 36-week follow-up demonstrated no severe transplantation-related adverse events in any cases. ADMPC transplantation reduced the probing pocket depth, improved the clinical attachment level, and induced neogenesis of alveolar bone. Therapeutic efficiency was observed in 2- or 3-walled vertical bone defects as well as more severe periodontal bone defects. These results suggest that autologous ADMPC transplantation might be an applicable therapy for severe periodontitis by inducing periodontal regeneration.
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Extracellular Vesicles Derived from Adipose Mesenchymal Stem Cells Promote Peritoneal Healing by Activating MAPK-ERK1/2 and PI3K-Akt to Alleviate Postoperative Abdominal Adhesion. Stem Cells Int 2022; 2022:1940761. [PMID: 35578661 PMCID: PMC9107054 DOI: 10.1155/2022/1940761] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 03/24/2022] [Accepted: 04/12/2022] [Indexed: 12/12/2022] Open
Abstract
Peritoneal regeneration and repair can alleviate postoperative intraperitoneal adhesions, and mesenchymal stem cells (MSCs) have demonstrated the potential for peritoneal repair and regeneration. However, extracellular vesicles (EVs) are the main carriers for the MSC activity. Thus far, the roles of MSC-derived EVs on peritoneal repair are not well understood. To investigate the therapeutic effect of adipose-derived mesenchymal stem cell-derived EVs (ADSC-EVs) in peritoneal injuries, ADSC-EVs were injected in vivo via the tail vein of rats. The antiadhesion effects were evaluated following abdominal surgery. In addition, the levels of the peritoneal fibrinolysis system were determined via enzyme-linked immunosorbent assay. Expression differences in inflammatory and apoptotic markers were detected using immunofluorescence. The expression of extracellular matrix-related indexes and peritoneal healing were observed using immunohistochemistry. In vitro, rat peritoneal mesothelial cell proliferation was assessed via a 5-ethynyl-2-deoxyuridine assay. Cell migration was determined using scratch wound and transwell assays. Related signaling networks were estimated based on sequencing and bioinformatics analyses. The roles of the MAPK–ERK1/2 and PI3K–Akt signaling networks were analyzed using immunoblotting. This is the first report of the effectiveness of ADSC-EVs in the treatment of postoperative adhesions. ADSC-EVs were incorporated in vitro and induced rat peritoneal mesothelial cell proliferation and migration. This was mediated by stimulation of the MAPK–ERK1/2 and PI3K–Akt axes. ADSC-EVs promote the healing of the injured peritoneum, suggesting a promising therapeutic approach for peritoneal adhesions.
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The Effect of Oral Mucosal Mesenchymal Stem Cells on Pathological and Long-Term Outcomes in Experimental Traumatic Brain Injury. BIOMED RESEARCH INTERNATIONAL 2022; 2022:4065118. [PMID: 35528162 PMCID: PMC9071883 DOI: 10.1155/2022/4065118] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 03/26/2022] [Accepted: 04/09/2022] [Indexed: 01/10/2023]
Abstract
Background Neuroprotective effects of stem cells have been shown in some neurologic diseases. In this study, the effect of oral mucosal mesenchymal stem cells (OMSCs) on traumatic brain injury (TBI) was evaluated in long term. Materials and Methods TBI was induced by Marmarou's method. The number of 2 × 106 OMSCs was intravenously injected 1 and 24 h after the injury. Brain edema and pathological outcome were assessed at 24 h and 21 days after the injury. Besides, long-term neurological, motor, and cognitive outcomes were evaluated at days 3, 7, 14, and 21 after the injury. Results OMSCs administration could significantly inhibit microglia proliferation, and reduce brain edema and neuronal damage, at 24 h and 21 days after the injury. Neurological function improvement was observed in the times evaluated in OMSCs group. Cognitive and motor function dysfunction and anxiety-like behavior were prevented especially at 14 and 21 days after the injury in the treatment group. Conclusion According to the results of this study, OMSCs administration after TBI reduced brain edema and neuronal damage, improved neurologic outcome, and prevented memory and motor impairments and anxiety-like behavior in long term.
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G protein-coupled estrogen receptor 1 mediates proliferation and adipogenic differentiation of goat adipose-derived stem cells through ERK1/2-NF-κB signaling pathway. Acta Biochim Biophys Sin (Shanghai) 2022; 54:494-503. [PMID: 35607957 PMCID: PMC9828292 DOI: 10.3724/abbs.2022031] [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] [Indexed: 11/25/2022] Open
Abstract
Adipose tissue formation and moderate fat deposition are important for the production performance and eating quality of livestock meats. The self-renewal and adipogenic differentiation of adipose-derived stem cells are responsible for the formation and development of adipose tissue. In addition, estrogen targeting G protein-coupled estrogen receptor 1 (GPER1) has been reported to modulate cell proliferation and differentiation during tissue and organ development. However, the potential correlation among estrogen, GPER1, proliferation, and adipogenic differentiation in goat adipose-derived stem cells (gADSCs) is still unclear. Herein, we demonstrated that 17β-estradiol enhances the proliferative ability of gADSCs, indicated by the increased cell number and cell viability, accompanied by up-regulated expressions of cyclin D1 and PCNA. Meanwhile, the adipogenic differentiation is promoted by 17β-estradiol, supported by higher ccumulation of intracellular lipids and increased expressions of PPARγ, ACC, and FABP4. Notably, these activities are all obviously reduced by administration with GPER1 antagonist G15, but GPER1 agonist G1 enhances cell proliferation and adipogenic differentiation. Moreover, GPER1 silencing diminishes cell proliferation and adipogenic differentiation. In parallel, 17β-estradiol elevates the protein level of nuclear p-p65. Furthermore, the phosphorylation of p65 is enhanced by G1 but inhibited by G15 and GPER1 silencing. In addition, the phosphorylation of p65 is mediated by ERK1/2, suggesting that estrogen targeting GPER1 regulates cell proliferation and adipogenic differentiation of gADSCs through the ERK1/2-NF-κB signaling pathway. This study may provide a strong theoretical basis for improving meat quality, flavor, and cold resistance of livestock.
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Scambi I, Peroni D, Nodari A, Merigo F, Benati D, Boschi F, Mannucci S, Frontini A, Visonà S, Sbarbati A, Krampera M, Galiè M. The transcriptional profile of adipose-derived stromal cells (ASC) mirrors the whitening of adipose tissue with age. Eur J Cell Biol 2022; 101:151206. [DOI: 10.1016/j.ejcb.2022.151206] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 01/14/2022] [Accepted: 02/04/2022] [Indexed: 12/22/2022] Open
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Advanced drug delivery system against ischemic stroke. J Control Release 2022; 344:173-201. [DOI: 10.1016/j.jconrel.2022.02.036] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 02/28/2022] [Accepted: 02/28/2022] [Indexed: 02/06/2023]
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Lipoaspirate Shows In Vitro Potential for Wound Healing. Pharmaceutics 2022; 14:pharmaceutics14020447. [PMID: 35214179 PMCID: PMC8878490 DOI: 10.3390/pharmaceutics14020447] [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: 01/31/2022] [Revised: 02/14/2022] [Accepted: 02/17/2022] [Indexed: 12/04/2022] Open
Abstract
Mesenchymal stem cells (MSCs) are a promising therapy in wound healing, although extensive time and manipulation are necessary for their use. In our previous study on cartilage regeneration, we demonstrated that lipoaspirate acts as a natural scaffold for MSCs and gives rise to their spontaneous outgrowth, together with a paracrine effect on resident cells that overcome the limitations connected to MSC use. In this study, we aimed to investigate in vitro whether the microfragmented adipose tissue (lipoaspirate), obtained with Lipogems® technology, could promote and accelerate wound healing. We showed the ability of resident cells to outgrow from the clusters of lipoaspirate encapsulated in a 3D collagen substrate as capability of repopulating a culture of human skin. Moreover, we demonstrated that the in vitro lipoaspirate paracrine effect on fibroblasts and keratinocytes proliferation, migration, and contraction rate is mediated by the release of trophic/reparative proteins. Finally, an analysis of the paracrine antibacterial effect of lipoaspirate proved its ability to secrete antibacterial factors and its ability to modulate their secretion in culture media based on a bacterial stimulus. The results suggest that lipoaspirate may be a promising approach in wound healing showing in vitro regenerative and antibacterial activities that could improve current therapeutic strategies.
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Adipose-Derived Stem Cells from Type 2 Diabetic Rats Retain Positive Effects in a Rat Model of Erectile Dysfunction. Int J Mol Sci 2022; 23:ijms23031692. [PMID: 35163613 PMCID: PMC8836282 DOI: 10.3390/ijms23031692] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 01/24/2022] [Accepted: 01/28/2022] [Indexed: 12/18/2022] Open
Abstract
Erectile dysfunction is a common complication associated with type 2 diabetes mellitus (T2DM) and after prostatectomy in relation to cancer. The regenerative effect of cultured adipose-derived stem cells (ASCs) for ED therapy has been documented in multiple preclinical trials as well as in recent Pase 1 trials in humans. However, some studies indicate that diabetes negatively affects the mesenchymal stem cell pool, implying that ASCs from T2DM patients could have impaired regenerative capacity. Here, we directly compared ASCs from age-matched diabetic Goto–Kakizaki (ASCGK) and non-diabetic wild type rats (ASCWT) with regard to their phenotypes, proteomes and ability to rescue ED in normal rats. Despite ASCGK exhibiting a slightly lower proliferation rate, ASCGK and ASCWT proteomes were more or less identical, and after injections to corpus cavernosum they were equally efficient in restoring erectile function in a rat ED model entailing bilateral nerve crush injury. Moreover, molecular analysis of the corpus cavernosum tissue revealed that both ASCGK and ASCWT treated rats had increased induction of genes involved in recovering endothelial function. Thus, our finding argues that T2DM does not appear to be a limiting factor for autologous adipose stem cell therapy when correcting for ED.
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Trébol J, Georgiev-Hristov T, Pascual-Miguelañez I, Guadalajara H, García-Arranz M, García-Olmo D. Stem cell therapy applied for digestive anastomosis: Current state and future perspectives. World J Stem Cells 2022; 14:117-141. [PMID: 35126832 PMCID: PMC8788180 DOI: 10.4252/wjsc.v14.i1.117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 06/21/2021] [Accepted: 12/31/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Digestive tract resections are usually followed by an anastomosis. Anastomotic leakage, normally due to failed healing, is the most feared complication in digestive surgery because it is associated with high morbidity and mortality. Despite technical and technological advances and focused research, its rates have remained almost unchanged the last decades. In the last two decades, stem cells (SCs) have been shown to enhance healing in animal and human studies; hence, SCs have emerged since 2008 as an alternative to improve anastomoses outcomes.
AIM To summarise the published knowledge of SC utilisation as a preventative tool for hollow digestive viscera anastomotic or suture leaks.
METHODS PubMed, Science Direct, Scopus and Cochrane searches were performed using the key words “anastomosis”, “colorectal/colonic anastomoses”, “anastomotic leak”, “stem cells”, “progenitor cells”, “cellular therapy” and “cell therapy” in order to identify relevant articles published in English and Spanish during the years of 2000 to 2021. Studies employing SCs, performing digestive anastomoses in hollow viscera or digestive perforation sutures and monitoring healing were finally included. Reference lists from the selected articles were reviewed to identify additional pertinent articles.
Given the great variability in the study designs, anastomotic models, interventions (SCs, doses and vehicles) and outcome measures, performing a reliable meta-analysis was considered impossible, so we present the studies, their results and limitations.
RESULTS Eighteen preclinical studies and three review papers were identified; no clinical studies have been published and there are no registered clinical trials. Experimental studies, mainly in rat and porcine models and occasionally in very adverse conditions such as ischaemia or colitis, have been demonstrated SCs as safe and have shown some encouraging morphological, functional and even clinical results. Mesenchymal SCs are mostly employed, and delivery routes are mainly local injections and cell sheets followed by biosutures (sutures coated by SCs) or purely topical. As potential weaknesses, animal models need to be improved to make them more comparable and equivalent to clinical practice, and the SC isolation processes need to be standardised. There is notable heterogeneity in the studies, making them difficult to compare. Further investigations are needed to establish the indications, the administration system, potential adjuvants, the final efficacy and to confirm safety and exclude definitively oncological concerns.
CONCLUSION The future role of SC therapy to induce healing processes in digestive anastomoses/sutures still needs to be determined and seems to be currently far from clinical use.
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Affiliation(s)
- Jacobo Trébol
- Servicio de Cirugía General y del Aparato Digestivo, Complejo Asistencial Universitario de Salamanca, Salamanca 37007, Spain
- Departamento de Anatomía e Histología Humanas, Universidad de Salamanca, Salamanca 37007, Spain
| | - Tihomir Georgiev-Hristov
- Servicio de Cirugía General y del Aparato Digestivo, Hospital General Universitario de Villalba, Madrid 28400, Spain
| | - Isabel Pascual-Miguelañez
- Servicio de Cirugía General y del Aparato Digestivo, Hospital Universitario La Paz, Madrid 28046, Spain
| | - Hector Guadalajara
- Servicio de Cirugía General y del Aparato Digestivo, Hospital Universitario Fundación Jiménez Díaz, Madrid 28040, Spain
| | - Mariano García-Arranz
- Grupo de Investigación en Nuevas Terapias, Instituto de Investigación Sanitaria-Fundación Jiménez Díaz, Madrid 28040, Spain
- Departamento de Cirugía, Universidad Autónoma de Madrid, Madrid 28029, Spain
| | - Damian García-Olmo
- Departamento de Cirugía, Universidad Autónoma de Madrid, Madrid 28029, Spain
- Servicio de Cirugía General y del Aparato Digestivo, Hospital Universitario Fundación Jiménez Díaz y Grupo Quiron-Salud Madrid, Madrid 28040, Spain
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Chen T, Xiao D, Li Y, Shi S, Yang X, Peng S, Guo B, Cai X. Tetrahedral framework nucleic acids regulate osteogenic differentiation potential of osteoporotic adipose-derived stem cells. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2021.11.090] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Liu F, Liu X, Chen F, Fu Q. Mussel-inspired chemistry: A promising strategy for natural polysaccharides in biomedical applications. Prog Polym Sci 2021. [DOI: 10.1016/j.progpolymsci.2021.101472] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Qian Y, Chen H, Pan T, Li T, Zhang Z, Lv X, Wang J, Ji Z, He Y, Li L, Lin M. Autologous decellularized extracellular matrix promotes adipogenic differentiation of adipose derived stem cells in low serum culture system by regulating the ERK1/2-PPARγ pathway. Adipocyte 2021; 10:174-188. [PMID: 33825675 PMCID: PMC8032248 DOI: 10.1080/21623945.2021.1906509] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
High viability and further adipogenic differentiation of adipose-derived stem cells (ADSCs) are fundamental for engraftment and growth of the transplanted adipose tissue. It has been demonstrated that extracellular matrix (ECM) regulates cell proliferation and differentiation by interacting with ERK1/2 signalling pathway. In this study, we prepared autologous decellularized extracellular matrix (d-ECM) and explored its effect on the proliferation and adipogenic ability of ADSCs in low serum culture. We found that 2% foetal bovine serum (FBS) in growth medium inhibited cell viability and DNA replication, and decreased mRNA and protein levels of PPARγ and C/EPBα compared with 10% FBS. Correspondingly, after 14-days adipogenic induction, cells cultured in 2% FBS possessed lower efficiency of adipogenesis and expressed less adipocyte differentiation markers ADIPOQ and aP2. On the contrary, the d-ECM-coated substrate continuously promoted the expression of PPARγ, and regulated the phosphorylation of ERK1/2 in different manners during differentiation. Pretreatment with ERK1/2 inhibitor PD98059 neutralized the effects of d-ECM, which suggested d-ECM might regulate the adipogenesis of ADSCs through ERK1/2-PPARγ pathway. In addition, d-ECM was revealed to regulate the transcription and expression of stemness-associated genes, such as OCT4, NANOG and SOX2, in the undifferentiated ADSCs, which might be related to the initiation of differentiation.
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Affiliation(s)
- Yao Qian
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou City, China
- Deprtment of Plastic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou City, China
| | - Hao Chen
- Deprtment of Plastic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou City, China
| | - Tianyun Pan
- Department of Pathology, Huzhou Hospital of Traditional Chinese Medicine, Huzhou City, China
| | - Tian Li
- Deprtment of Plastic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou City, China
| | - Zikai Zhang
- Deprtment of Plastic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou City, China
| | - Xuling Lv
- Deprtment of Plastic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou City, China
| | - Jingping Wang
- Deprtment of Plastic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou City, China
| | - Ziwan Ji
- Deprtment of Plastic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou City, China
| | - Yucang He
- Deprtment of Plastic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou City, China
| | - Liqun Li
- Deprtment of Plastic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou City, China
| | - Ming Lin
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou City, China
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Xu X, Kong DS, Tian YP, Xie YL, Zhang JK, Huang XH. Autocross-linked hyaluronic acid gel and adipose-derived mesenchymal stem cell composites for the treatment intrauterine adhesions. Taiwan J Obstet Gynecol 2021; 60:1031-1037. [PMID: 34794733 DOI: 10.1016/j.tjog.2021.09.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/08/2021] [Indexed: 10/19/2022] Open
Abstract
OBJECTIVE To evaluate the effect of adding adipose-derived mesenchymal stem cells (ASCs) to autocross-linked hyaluronic acid (HA) gel for intrauterine adhesion (IUA) treatment. METHODS A rat IUA model was established by mechanical curettage and infection, and then different treatments were administered to the rats on day 7 after modeling. Ninety-six rats were randomly divided into the following groups: IUA model group, gel therapy group, and combination therapy group (HA gel combined with ASCs). Eight rats per group were sacrificed on days 7, 10, 14 and 21 for the subsequent experiments. Morphological changes were determined by hematoxylin-eosin staining and Masson staining. Smad3 and leukocyte inhibitory factor (LIF) were analyzed by quantitative real-time polymerase chain reaction and immunohistochemistry. RESULTS The endometrial lines in the gel therapy group and the combination therapy group were more complete than those in the model group. Masson staining showed that fibrosis area rates in the gel therapy group and the combination therapy group were significantly lower than those in the model group on day 7(P < 0.05). During the observation period, the fibrosis area rates in the combination therapy group remained lower than those in the model group (P < 0.05). The mRNA expression of Smad3 in the combination therapy group was lower than that in the model group and gel therapy group during the observation period (P < 0.05). The mRNA expression level of LIF in the combination therapy group was higher than that in the model group and the gel therapy group throughout the observation period (P < 0.05). CONCLUSIONS HA gel was effective in preventing the IUA adhesion formation at the early stage of the observation period, while ASC enhanced this effect throughout the observation period. Gel and ASC composites helped to improve endometrial receptivity.
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Affiliation(s)
- Xin Xu
- Department of Gynecology and Obstetrics, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - De-Sheng Kong
- Department of Gynecology and Obstetrics, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Yan-Peng Tian
- Department of Gynecology and Obstetrics, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Yan-Ling Xie
- Department of Gynecology and Obstetrics, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Jing-Kun Zhang
- Department of Gynecology and Obstetrics, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Xiang-Hua Huang
- Department of Gynecology and Obstetrics, The Second Hospital of Hebei Medical University, Shijiazhuang, China.
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Takabatake K, Matsubara M, Yamachika E, Fujita Y, Arimura Y, Nakatsuji K, Nakano K, Nagatsuka H, Iida S. Comparing the Osteogenic Potential and Bone Regeneration Capacities of Dedifferentiated Fat Cells and Adipose-Derived Stem Cells In Vitro and In Vivo: Application of DFAT Cells Isolated by a Mesh Method. Int J Mol Sci 2021; 22:12392. [PMID: 34830277 PMCID: PMC8620969 DOI: 10.3390/ijms222212392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 11/14/2021] [Accepted: 11/16/2021] [Indexed: 12/01/2022] Open
Abstract
BACKGROUND We investigated and compared the osteogenic potential and bone regeneration capacities of dedifferentiated fat cells (DFAT cells) and adipose-derived stem cells (ASCs). METHOD We isolated DFAT cells and ASCs from GFP mice. DFAT cells were established by a new culture method using a mesh culture instead of a ceiling culture. The isolated DFAT cells and ASCs were incubated in osteogenic medium, then alizarin red staining, alkaline phosphatase (ALP) assays, and RT-PCR (for RUNX2, osteopontin, DLX5, osterix, and osteocalcin) were performed to evaluate the osteoblastic differentiation ability of both cell types in vitro. In vivo, the DFAT cells and ASCs were incubated in osteogenic medium for four weeks and seeded on collagen composite scaffolds, then implanted subcutaneously into the backs of mice. We then performed hematoxylin and eosin staining and immunostaining for GFP and osteocalcin. RESULTS The alizarin red-stained areas in DFAT cells showed weak calcification ability at two weeks, but high calcification ability at three weeks, similar to ASCs. The ALP levels of ASCs increased earlier than in DFAT cells and showed a significant difference (p < 0.05) at 6 and 9 days. The ALP levels of DFATs were higher than those of ASCs after 12 days. The expression levels of osteoblast marker genes (osterix and osteocalcin) of DFAT cells and ASCs were higher after osteogenic differentiation culture. CONCLUSION DFAT cells are easily isolated from a small amount of adipose tissue and are readily expanded with high purity; thus, DFAT cells are applicable to many tissue-engineering strategies and cell-based therapies.
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Affiliation(s)
- Kiyofumi Takabatake
- Department of Oral Pathology and Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8525, Japan; (K.T.); (K.N.); (H.N.)
| | - Masakazu Matsubara
- Department of Oral and Maxillofacial Reconstructive Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8525, Japan; (Y.A.); (K.N.); (S.I.)
| | - Eiki Yamachika
- Department of Oral and Maxillofacial Reconstructive Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8525, Japan; (Y.A.); (K.N.); (S.I.)
- Department of Dentistry, National Hospital Organization Okayama Medical Center, Okayama 701-1192, Japan
| | - Yuki Fujita
- Department of Oral and Maxillofacial Reconstructive Surgery, Okayama University Hospital, Okayama 700-8525, Japan;
| | - Yuki Arimura
- Department of Oral and Maxillofacial Reconstructive Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8525, Japan; (Y.A.); (K.N.); (S.I.)
| | - Kazuki Nakatsuji
- Department of Oral and Maxillofacial Reconstructive Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8525, Japan; (Y.A.); (K.N.); (S.I.)
| | - Keisuke Nakano
- Department of Oral Pathology and Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8525, Japan; (K.T.); (K.N.); (H.N.)
| | - Histoshi Nagatsuka
- Department of Oral Pathology and Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8525, Japan; (K.T.); (K.N.); (H.N.)
| | - Seiji Iida
- Department of Oral and Maxillofacial Reconstructive Surgery, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8525, Japan; (Y.A.); (K.N.); (S.I.)
- Department of Oral and Maxillofacial Reconstructive Surgery, Okayama University Hospital, Okayama 700-8525, Japan;
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Sun Y, Chi X, Meng H, Ma M, Wang J, Feng Z, Quan Q, Liu G, Wang Y, Xie Y, Zheng Y, Peng J. Polylysine-decorated macroporous microcarriers laden with adipose-derived stem cells promote nerve regeneration in vivo. Bioact Mater 2021; 6:3987-3998. [PMID: 33997488 PMCID: PMC8082165 DOI: 10.1016/j.bioactmat.2021.03.029] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 03/08/2021] [Accepted: 03/12/2021] [Indexed: 12/14/2022] Open
Abstract
Cell transplantation is an effective strategy to improve the repair effect of nerve guide conduits (NGCs). However, problems such as low loading efficiency and cell anoikis undermine the outcomes. Microcarriers are efficient 3D cell culture scaffolds, which can also prevent cell anoikis by providing substrate for adhesion during transplantation. Here, we demonstrate for the first time microcarrier-based cell transplantation in peripheral nerve repair. We first prepared macroporous chitosan microcarriers (CSMCs) by the emulsion-phase separation method, and then decorated the CSMCs with polylysine (pl-CSMCs) to improve cell affinity. We then loaded the pl-CSMCs with adipose-derived stem cells (ADSCs) and injected them into electrospun polycaprolactone/chitosan NGCs to repair rat sciatic nerve defects. The ADSCs-laden pl-CSMCs effectively improved nerve regeneration as demonstrated by evaluation of histology, motor function recovery, electrophysiology, and gastrocnemius recovery. With efficient cell transplantation, convenient operation, and the multiple merits of ADSCs, the ADSCs-laden pl-CSMCs hold good potential in peripheral nerve repair.
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Affiliation(s)
- Yi Sun
- School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, 100083, PR China
- Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266237, PR China
| | - Xiaoqi Chi
- School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, 100083, PR China
| | - Haoye Meng
- School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, 100083, PR China
- Institute of Orthopedics, Chinese PLA General Hospital, Beijing Key Lab of Regenerative Medicine in Orthopedics, Key Lab of Musculoskeletal Trauma & War Injuries, PLA, No.28 Fuxing Road, Beijing, 100853, PR China
| | - Mengjiao Ma
- School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, 100083, PR China
| | - Jing Wang
- Institute of Orthopedics, Chinese PLA General Hospital, Beijing Key Lab of Regenerative Medicine in Orthopedics, Key Lab of Musculoskeletal Trauma & War Injuries, PLA, No.28 Fuxing Road, Beijing, 100853, PR China
| | - Zhaoxuan Feng
- School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, 100083, PR China
| | - Qi Quan
- Institute of Orthopedics, Chinese PLA General Hospital, Beijing Key Lab of Regenerative Medicine in Orthopedics, Key Lab of Musculoskeletal Trauma & War Injuries, PLA, No.28 Fuxing Road, Beijing, 100853, PR China
| | - Guodong Liu
- School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, 100083, PR China
| | - Yansen Wang
- School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, 100083, PR China
| | - Yajie Xie
- School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, 100083, PR China
| | - Yudong Zheng
- School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing, 100083, PR China
| | - Jiang Peng
- Institute of Orthopedics, Chinese PLA General Hospital, Beijing Key Lab of Regenerative Medicine in Orthopedics, Key Lab of Musculoskeletal Trauma & War Injuries, PLA, No.28 Fuxing Road, Beijing, 100853, PR China
- Co-innovation Center of Neuroregeneration, Nantong University, Nantong, Jiangsu Province, 226007, PR China
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Abu-Shahba N, Mahmoud M, El-Erian AM, Husseiny MI, Nour-Eldeen G, Helwa I, Amr K, ElHefnawi M, Othman AI, Ibrahim SA, Azmy O. Impact of type 2 diabetes mellitus on the immunoregulatory characteristics of adipose tissue-derived mesenchymal stem cells. Int J Biochem Cell Biol 2021; 140:106072. [PMID: 34455058 DOI: 10.1016/j.biocel.2021.106072] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 08/02/2021] [Accepted: 08/24/2021] [Indexed: 12/15/2022]
Abstract
BACKGROUND Type 2 diabetes mellitus (T2DM) is a chronic metabolic disorder associated with several complications. Adipose tissue-derived mesenchymal stem cells (AT-MSCs) represent an emerging type of MSCs with high plasticity and immunoregulatory capabilities and are useful for treating inflammation-related disorders such as T2DM. However, the pathogenic microenvironment of T2DM may affect their therapeutic potential. We aimed to examine the impact of the diabetic milieu on the immunomodulatory/anti-inflammatory potential of AT-MSCs. METHODS We assessed the proliferation potential, cell surface expression of MSC-characteristic markers and immunomodulatory markers, along with the gene expression and protein secretion of pro-inflammatory and anti-inflammatory cytokines and adipokines in AT-MSCs derived from T2DM patients (dAT-MSCs) vs. those derived from non-diabetic volunteers (ndAT-MSCs). Furthermore, we evaluated the IFN-γ priming effect on both groups. RESULTS Our data revealed comparable proliferative activities in both groups. Flow cytometric analysis results showed a lower expression of CD200 and CD276 on dAT-MSCs vs. ndAT-MSCs. qPCR demonstrated upregulation of IL-1β associated with a downregulation of IL-1RN in dAT-MSCs vs. ndAT-MSCs. IFN-γ priming induced an elevation in CD274 expression associated with IDO1 and ILRN overexpression and IL-1β downregulation in both groups. ELISA analysis uncovered elevated levels of secreted IL-1β, TNF, and visfatin/NAMPT in dAT-MSCs, whereas IL-1RA and IDO levels were reduced. ELISA results were also evident in the secretome of dAT-MSCs upon IFN-γ priming. CONCLUSIONS This study suggests that the T2DM milieu alters the immunomodulatory characteristics of AT-MSCs with a shift towards a proinflammatory phenotype which may restrain their autologous therapeutic use. Furthermore, our findings indicate that IFN-γ priming could be a useful strategy for enhancing dAT-MSC anti-inflammatory potential.
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Affiliation(s)
- Nourhan Abu-Shahba
- Stem Cell Research Group, Medical Research Centre of Excellence, National Research Centre, Cairo, Egypt; Department of Medical Molecular Genetics, Human Genetics and Genome Research Division, National Research Centre, Cairo, Egypt.
| | - Marwa Mahmoud
- Stem Cell Research Group, Medical Research Centre of Excellence, National Research Centre, Cairo, Egypt; Department of Medical Molecular Genetics, Human Genetics and Genome Research Division, National Research Centre, Cairo, Egypt
| | - Alaa Mohammed El-Erian
- Department of Endocrine Surgery, National Institute of Diabetes and Endocrinology, Cairo, Egypt
| | - Mohamed Ibrahim Husseiny
- Department of Translational Research and Cellular Therapeutics, Arthur Riggs DMRI, Beckman Research Institute, City of Hope, National Medical Center, Durate, CA, USA; Faculty of Pharmacy, Zagazig University, Zagazig, Egypt
| | - Ghada Nour-Eldeen
- Stem Cell Research Group, Medical Research Centre of Excellence, National Research Centre, Cairo, Egypt; Department of Molecular Genetics and Enzymology, Human Genetics and Genome Research Division, National Research Centre, Cairo, Egypt
| | - Iman Helwa
- Department of Immunogenetics, Human Genetics and Genome Research Division, National Resrearch Centre, Egypt
| | - Khalda Amr
- Department of Medical Molecular Genetics, Human Genetics and Genome Research Division, National Research Centre, Cairo, Egypt
| | - Mahmoud ElHefnawi
- Biomedical Informatics and Chemoinformatics Group, Informatics and Systems Department, National Research Centre, Cairo, Egypt
| | - Amel Ibrahim Othman
- Department of Zoology, Faculty of Science, Cairo University, 12613, Giza, Egypt
| | | | - Osama Azmy
- Stem Cell Research Group, Medical Research Centre of Excellence, National Research Centre, Cairo, Egypt; Department of Reproductive Health Research, Medical Research Division, National Research Centre, Cairo, Egypt; Egypt Center for Research and Regenerative Medicine, Cairo, Egypt
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50
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Rawash MA, Mohamed AS, El-Zayat EM. The concurrent therapeutic potential of adipose-derived mesenchymal stem cells on Gentamycin-induced hepatorenal toxicity in rats. Curr Stem Cell Res Ther 2021; 17:808-814. [PMID: 34635044 DOI: 10.2174/1574888x16666211011124154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 07/24/2021] [Accepted: 08/05/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Adipose mesenchymal stem cells (AMSCs) are a type of stem cell employed to repair damaged organs. This study aimed to see how effective AMSCs are at treating gentamycin-induced hepatorenal damage in rats. METHODS 18 male Wister rats were assigned into three groups; control, Gentamycin (GM), and GM+AMSCs. GM induced hepatorenal toxicity through daily injection (100 mg/kg, i.p.) for eight days. On day 9, AMSC (106 cells/ml/rat) was injected intravenously. RESULTS Creatinine, urea, uric acid, AST, ALP, ALT, TNF-, and MDA levels decreased, whereas IL-10, GSH, and CAT levels increased, indicating the therapeutic potency of intravenous injection AMSCs. CONCLUSION The current study demonstrated the simultaneous therapeutic efficacy of adipose mesenchymal stem cells on the liver and kidney in the treatment of Gentamycin-induced hepatotoxicity. These data show that AMSCs could be a feasible therapy option for liver and kidney disease.
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Affiliation(s)
- Mohamed A Rawash
- Biotechnology Department, Faculty of biotechnology, October University for Modern Sciences and Arts (MSA) . Egypt
| | - Ayman Saber Mohamed
- Zoology Department, Faculty of Science, Cairo University, 12613, Giza. Egypt
| | - Emad M El-Zayat
- Zoology Department, Faculty of Sciences, Cairo University. Egypt
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