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Liu F, Ye S, Zhao L, Niu Q. The role of IGF/IGF-1R signaling in the regulation of cancer stem cells. Clin Transl Oncol 2024:10.1007/s12094-024-03561-x. [PMID: 38865036 DOI: 10.1007/s12094-024-03561-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Accepted: 06/05/2024] [Indexed: 06/13/2024]
Abstract
Cancer stem cells (CSCs) are a group of tumor cells with high tumorigenic ability and self-renewal potential similar to those of normal stem cells. CSCs are the key "seeds" for tumor development, metastasis, and recurrence. A better insight into the key mechanisms underlying CSC survival improves the efficiency of cancer therapy via specific targeting of CSCs. Insulin-like growth factor (IGF)/IGF-1 receptor (IGF-1R) signaling plays an important role in the maintenance of cancer stemness. However, the effect of IGF/IGF-1R signaling on stemness and CSCs and the underlying mechanisms are still controversial. Based on the similarity between CSCs and normal stem cells, this review discusses emerging data on the functions of IGF/IGF-1R signaling in normal stem cells and CSCs and dissects the underlying mechanisms by which IGF/IGF-1R signaling is involved in CSCs. On the other hand, this review highlighted the role of IGF/IGF-1R signaling blockade in multiple CSCs as a potential strategy to improve CSC-based therapy.
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Affiliation(s)
- Fengchao Liu
- Liver Disease Center, The Affiliated Hospital of Qingdao University, Qingdao, China.
| | - Susu Ye
- Liver Disease Center, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Liu Zhao
- Liver Disease Center, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Qinghui Niu
- Liver Disease Center, The Affiliated Hospital of Qingdao University, Qingdao, China
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Alavi O, Alizadeh A, Dehghani F, Alipour H, Tanideh N. Anti-inflammatory Effects of Umbilical Cord Mesenchymal Stem Cell and Autologous Conditioned Serum on Oligodendrocyte, Astrocyte, and Microglial Specific Gene in Cuprizone Animal Model. Curr Stem Cell Res Ther 2024; 19:71-82. [PMID: 36852798 DOI: 10.2174/1574888x18666230228102731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 11/23/2022] [Accepted: 12/29/2022] [Indexed: 03/01/2023]
Abstract
BACKGROUND Inflammation, myelin loss, astrocytosis, and microgliosis are pathological signs of the autoimmune and demyelinating disease known as multiple sclerosis (MS). Axonal and neuronal degenerations have basic molecular pathways. The remyelination process can be influenced by the secretome of mesenchymal stem cells due to their capacity for immunomodulation, differentiation, and neuroprotection. Microglial cells are divided into two subgroups: M1 and M2 phenotypes. A crucial component of the microglial function is the colony stimulating factor 1 receptor (CSF1R). We aimed to evaluate the immunomodulating effects of secretome and conditioned serum on the microglial phenotypes and improvement of demyelination in a cuprizone model of MS. METHODS The study used 48 male C57BL/6 mice, which were randomly distributed into 6 subgroups (n = 8), i.e., control, cuprizone, MSC (confluency 40% and 80%) secretome group, and blood derived conditioned serum (autologous and humanized). The animals were fed with 0.2% cuprizone diet for 12 weeks. Supplements were injected into the lateral tail vein using a 27-gauge needle every 3 days 500 μl per injection. RESULTS At 14 days after transplantation, animals from each group were sacrificed and analyzed by Real time PCR. The results showed that the administration of MSC secretome can efficiently reduce expression of pro-inflammatory cytokines (IL-1, IL6 and TNF-α) in the corpus callosum; also, conditioned serum downregulated IL-1. Moreover, the oligodendrocyte-specific gene was upregulated by secretome and conditioned serum treatment. Also, the expression of microglial- specific gene was reduced after treatment. CONCLUSION These findings demonstrated that the secretome isolated from MSCs used as a therapy decreased and increased the M1 and M2 levels, respectively, to control neuroinflammation in CPZ mice. In conclusion, the current study showed the viability of devising a method to prepare suitable MSCs and secreted factor to cure neurodegenerative diseases, as well as the capability of regulating MSC secretome patterns by manipulating the cell density.
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Affiliation(s)
- Omid Alavi
- Department of Tissue Engineering, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Aliakbar Alizadeh
- Department of Tissue Engineering, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Farzaneh Dehghani
- Department of Tissue Engineering, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
- Histomorphometry and Stereology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Anatomical Sciences, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hamed Alipour
- Department of Tissue Engineering, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Nader Tanideh
- Stem Cells Technology Research Center, Shiraz University of Medical Sciences, Shiraz, Iranaz Iran
- Department of Pharmacology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
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Ko E, Yoon T, Lee Y, Kim J, Park YB. ADSC secretome constrains NK cell activity by attenuating IL-2-mediated JAK-STAT and AKT signaling pathway via upregulation of CIS and DUSP4. Stem Cell Res Ther 2023; 14:329. [PMID: 37964351 PMCID: PMC10648656 DOI: 10.1186/s13287-023-03516-z] [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: 05/01/2023] [Accepted: 09/25/2023] [Indexed: 11/16/2023] Open
Abstract
BACKGROUND Mesenchymal stem cells (MSCs) have immunomodulatory properties and therapeutic effects on autoimmune diseases through their secreted factors, referred to as the secretome. However, the specific key factors of the MSC secretome and their mechanisms of action in immune cells have not been fully determined. Most in vitro experiments are being performed using immune cells, but experiments using natural killer (NK) cells have been neglected, and a few studies using NK cells have shown discrepancies in results. NK cells are crucial elements of the immune system, and adjustment of their activity is essential for controlling various pathological conditions. The aim of this study was to elucidate the role of the adipose tissue-derived stem cell (ADSC) secretome on NK cell activity. METHODS To obtain the ADSC secretome, we cultured ADSCs in medium and concentrated the culture medium using tangential flow filtration (TFF) capsules. We assessed NK cell viability and proliferation using CCK-8 and CFSE assays, respectively. We analyzed the effects of the ADSC secretome on NK cell activity and pathway-related proteins using a combination of flow cytometry, ELISA, cytotoxicity assay, CD107a assay, western blotting, and quantitative real-time PCR. To identify the composition of the ADSC secretome, we performed LC-MS/MS profiling and bioinformatics analysis. To elucidate the molecular mechanisms involved, we used mRNA sequencing to profile the transcriptional expression of human blood NK cells. RESULTS The ADSC secretome was found to restrict IL-2-mediated effector function of NK cells while maintaining proliferative potency. This effect was achieved through the upregulation of the inhibitory receptor CD96, as well as downregulation of activating receptors and IL-2 receptor subunits IL-2Rα and IL-2Rγ. These changes were associated with attenuated JAK-STAT and AKT pathways in NK cells, which were achieved through the upregulation of cytokine-inducible SH2-containing protein (CIS, encoded by Cish) and dual specificity protein phosphatase 4 (DUSP4). Furthermore, proteomic analysis revealed twelve novel candidates associated with the immunomodulatory effects of MSCs. CONCLUSIONS Our findings reveal a detailed cellular outcome and regulatory mechanism of NK cell activity by the ADSC secretome and suggest a therapeutic tool for treating NK-mediated inflammatory and autoimmune diseases using the MSC secretome.
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Affiliation(s)
- Eunhee Ko
- Division of Rheumatology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
- Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
- Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Taejun Yoon
- Division of Rheumatology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
- Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
- Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Yoojin Lee
- Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
- Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
- Department of Microbiology, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Jongsun Kim
- Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
- Department of Microbiology, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea
| | - Yong-Beom Park
- Division of Rheumatology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea.
- Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea.
- Institute for Immunology and Immunological Diseases, Yonsei University College of Medicine, Seoul, 03722, Republic of Korea.
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Ng J, Marneth AE, Griffith A, Younger D, Ghanta S, Jiao A, Willis G, Han J, Imani J, Niu B, Keegan JW, Hancock B, Guo F, Shi Y, Perrella MA, Lederer JA. Mesenchymal Stromal Cells Facilitate Neutrophil-Trained Immunity by Reprogramming Hematopoietic Stem Cells. J Innate Immun 2023; 15:765-781. [PMID: 37797588 PMCID: PMC10622164 DOI: 10.1159/000533732] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 07/20/2023] [Indexed: 10/07/2023] Open
Abstract
Novel therapeutics are urgently needed to prevent opportunistic infections in immunocompromised individuals undergoing cancer treatments or other immune-suppressive therapies. Trained immunity is a promising strategy to reduce this burden of disease. We previously demonstrated that mesenchymal stromal cells (MSCs) preconditioned with a class A CpG oligodeoxynucleotide (CpG-ODN), a Toll-like receptor 9 (TLR9) agonist, can augment emergency granulopoiesis in a murine model of neutropenic sepsis. Here, we used a chimeric mouse model to demonstrate that MSCs secrete paracrine factors that act on lineage-negative c-kit+ hematopoietic stem cells (HSCs), leaving them "poised" to enhance emergency granulopoiesis months after transplantation. Chimeric mice developed from HSCs exposed to conditioned media from MSCs and CpG-ODN-preconditioned MSCs showed significantly higher bacterial clearance and increased neutrophil granulopoiesis following lung infection than control mice. By Cleavage Under Targets and Release Using Nuclease (CUT&RUN) chromatin sequencing, we identified that MSC-conditioned media leaves H3K4me3 histone marks in HSCs at genes involved in myelopoiesis and in signaling persistence by the mTOR pathway. Both soluble factors and extracellular vesicles from MSCs mediated these effects on HSCs and proteomic analysis by mass spectrometry revealed soluble calreticulin as a potential mediator. In summary, this study demonstrates that trained immunity can be mediated by paracrine factors from MSCs to induce neutrophil-trained immunity by reprogramming HSCs for long-lasting functional changes in neutrophil-mediated antimicrobial immunity.
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Affiliation(s)
- Julie Ng
- Division of Pulmonary and Critical Care, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | - Anna E. Marneth
- Division of Hematology, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | - Alec Griffith
- Department of Surgery, Brigham and Women’s Hospital, Boston, MA, USA
| | - Daniel Younger
- Department of Surgery, Brigham and Women’s Hospital, Boston, MA, USA
| | - Sailaja Ghanta
- Department of Pediatric Newborn Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | - Alan Jiao
- Ludwig Institute for Cancer Research, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Gareth Willis
- Department of Pediatric Newborn Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | - Junwen Han
- Division of Pulmonary and Critical Care, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | - Jewel Imani
- Division of Pulmonary and Critical Care, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | - Bailin Niu
- Department of Surgery, Brigham and Women’s Hospital, Boston, MA, USA
| | - Joshua W. Keegan
- Department of Surgery, Brigham and Women’s Hospital, Boston, MA, USA
| | - Brandon Hancock
- Department of Surgery, Brigham and Women’s Hospital, Boston, MA, USA
| | - Fei Guo
- Department of Surgery, Brigham and Women’s Hospital, Boston, MA, USA
| | - Yang Shi
- Ludwig Institute for Cancer Research, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Mark A. Perrella
- Division of Pulmonary and Critical Care, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
- Department of Pediatric Newborn Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | - James A. Lederer
- Department of Surgery, Brigham and Women’s Hospital, Boston, MA, USA
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Siraj Y, Galderisi U, Alessio N. Senescence induces fundamental changes in the secretome of mesenchymal stromal cells (MSCs): implications for the therapeutic use of MSCs and their derivates. Front Bioeng Biotechnol 2023; 11:1148761. [PMID: 37229499 PMCID: PMC10203235 DOI: 10.3389/fbioe.2023.1148761] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Accepted: 04/24/2023] [Indexed: 05/27/2023] Open
Abstract
Mesenchymal stromal cells (MSCs) are a heterogeneous population containing multipotent adult stem cells with a multi-lineage differentiation capacity, which differentiated into mesodermal derivatives. MSCs are employed for therapeutic purposes and several investigations have demonstrated that the positive effects of MSC transplants are due to the capacity of MSCs to modulate tissue homeostasis and repair via the activity of their secretome. Indeed, the MSC-derived secretomes are now an alternative strategy to cell transplantation due to their anti-inflammatory, anti-apoptotic, and regenerative effects. The cellular senescence is a dynamic process that leads to permanent cell cycle arrest, loss of healthy cells' physiological functions and acquiring new activities, which are mainly accrued through the release of many factors, indicated as senescence-associated secretory phenotype (SASP). The senescence occurring in stem cells, such as those present in MSCs, may have detrimental effects on health since it can undermine tissue homeostasis and repair. The analysis of MSC secretome is important either for the MSC transplants and for the therapeutic use of secretome. Indeed, the secretome of MSCs, which is the main mechanism of their therapeutic activity, loses its beneficial functions and acquire negative pro-inflammatory and pro-aging activities when MSCs become senescent. When MSCs or their derivatives are planned to be used for therapeutic purposes, great attention must be paid to these changes. In this review, we analyzed changes occurring in MSC secretome following the switch from healthy to senescence status.
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Affiliation(s)
- Yesuf Siraj
- Department of Experimental Medicine, University of Campania, Naples, Italy
- Department of Medical Laboratory Sciences, School of Health Sciences, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Umberto Galderisi
- Department of Experimental Medicine, University of Campania, Naples, Italy
- Department of Biology, Faculty of Science, Erciyes University, Kayseri, Türkiye
- Center for Biotechnology, Sbarro Institute for Cancer Research and Molecular Medicine, Temple University, Philadelphia, PA, United States
| | - Nicola Alessio
- Department of Experimental Medicine, University of Campania, Naples, Italy
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The secretory phenotypes of envenomed cells: Insights into venom cytotoxicity. ADVANCES IN PROTEIN CHEMISTRY AND STRUCTURAL BIOLOGY 2023; 133:193-230. [PMID: 36707202 DOI: 10.1016/bs.apcsb.2022.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Snake envenomation is listed as Category A Neglected Tropical Diseases (NTD) by World Health Organization, indicates a severe public health problem. The global figures for envenomation cases are estimated to be more than 1.8 million annually. Even if the affected victims survive the envenomation, they might suffer from permanent morbidity due to local envenomation. One of the most prominent local envenomation is dermonecrosis. Dermonecrosis is a pathophysiological outcome of envenomation that often causes disability in the victims due to surgical amputations, deformities, contracture, and chronic ulceration. The key venom toxins associated with this local symptom are mainly attributed to substantial levels of enzymatic and non-enzymatic toxins as well as their possible synergistic actions. Despite so, the severity of the local tissue damage is based on macroscopic observation of the bite areas. Furthermore, limited knowledge is known about the key biomarkers involved in the pathogenesis of dermonecrosis. The current immunotherapy with antivenom is also ineffective against dermonecrosis. These local effects eventually end up as sequelae. There is also a global shortage of toxins-targeted therapeutics attributed to inadequate knowledge of the actual molecular mechanisms of cytotoxicity. This chapter discusses the characterization of secretory phenotypes of dermonecrosis as an advanced tool to indicate its severity and pathogenesis in envenomation. Altogether, the secretory phenotypes of envenomed cells and tissues represent the precise characteristics of dermonecrosis caused by venom toxins.
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Li X, Feng L, Zhang C, Wang J, Wang S, Hu L. Insulin-like growth factor binding proteins 7 prevents dental pulp-derived mesenchymal stem cell senescence via metabolic downregulation of p21. SCIENCE CHINA. LIFE SCIENCES 2022; 65:2218-2232. [PMID: 35633481 DOI: 10.1007/s11427-021-2096-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 03/16/2022] [Indexed: 06/15/2023]
Abstract
Cellular senescence affects the efficacy of mesenchymal stem cells (MSCs)-mediated tissue regeneration. Insulin-like growth factor binding proteins-7 (IGFBP7), as a member of the IGF family, is associated with osteogenic differentiation and the senescence of MSCs, but its exact function and mechanism remain unclear. We found IGFBP7 promoted the osteogenic differentiation and prevented the senescence of dental pulp-derived MSCs (DPSCs), as observed in the gain-of-function and loss-of-function analyses, the senescence-associated marker p21 showed the most pronounced expression changes. We demonstrated that IGFBP7 activated the biological activity of SIRT1 deacetylase via metabolism, resulting in a deacetylation of H3K36ac and a decrease of the binding affinity of H3K36ac to p21 promoter, thereby reducing the transcription of p21, which ultimately prevents DPSCs senescence and promotes tissue regeneration. The activation of the mitochondrial electron transport chain (ETC) by Coenzyme Q10 could rescue the promotion of DPSC senescence induced by the knockdown of IGFBP7, whereas the inhibition of ETC by rotenone attenuated the prevention of DPSC senescence induced by IGFBP7 overexpression. In conclusion, our present results reveal a novel function of IGFBP7 in preventing DPSC senescence via the metabolism-induced deacetylation of H3K36ac and reduction of p21 transcription, suggesting that IGFBP7 is a potential target for promoting tissue regeneration in an aging environment.
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Affiliation(s)
- Xiaoyu Li
- Molecular Laboratory for Gene Therapy and Tooth Regeneration, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Beijing Laboratory of Oral Health, Capital Medical University School of Stomatology, Beijing, 100050, China
| | - Liang Feng
- Molecular Laboratory for Gene Therapy and Tooth Regeneration, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Beijing Laboratory of Oral Health, Capital Medical University School of Stomatology, Beijing, 100050, China
| | - Chunmei Zhang
- Molecular Laboratory for Gene Therapy and Tooth Regeneration, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Beijing Laboratory of Oral Health, Capital Medical University School of Stomatology, Beijing, 100050, China
- Immunology Research Center for Oral and Systemic Health, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Jinsong Wang
- Molecular Laboratory for Gene Therapy and Tooth Regeneration, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Beijing Laboratory of Oral Health, Capital Medical University School of Stomatology, Beijing, 100050, China
- Immunology Research Center for Oral and Systemic Health, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
- Department of Biochemistry and Molecular Biology, Capital Medical University School of Basic Medicine, Beijing, 100069, China
| | - Songlin Wang
- Molecular Laboratory for Gene Therapy and Tooth Regeneration, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Beijing Laboratory of Oral Health, Capital Medical University School of Stomatology, Beijing, 100050, China.
- Immunology Research Center for Oral and Systemic Health, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.
- Department of Biochemistry and Molecular Biology, Capital Medical University School of Basic Medicine, Beijing, 100069, China.
- Laboratory for Oral and General Health Integration and Translation, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070, China.
- Research Unit of Tooth Development and Regeneration, Chinese Academy of Medical Sciences, Beijing, 100700, China.
| | - Lei Hu
- Molecular Laboratory for Gene Therapy and Tooth Regeneration, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Beijing Laboratory of Oral Health, Capital Medical University School of Stomatology, Beijing, 100050, China.
- Immunology Research Center for Oral and Systemic Health, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.
- Laboratory for Oral and General Health Integration and Translation, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100070, China.
- Research Unit of Tooth Development and Regeneration, Chinese Academy of Medical Sciences, Beijing, 100700, China.
- Department of Prosthodontics, Capital Medical University School of Stomatology, Beijing, 100050, China.
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Primmer SR, Liao CY, Kummert OMP, Kennedy BK. Lamin A to Z in normal aging. Aging (Albany NY) 2022; 14:8150-8166. [PMID: 36260869 DOI: 10.18632/aging.204342] [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: 04/26/2022] [Accepted: 08/31/2022] [Indexed: 11/25/2022]
Abstract
Almost since the discovery that mutations in the LMNA gene, encoding the nuclear structure components lamin A and C, lead to Hutchinson-Gilford progeria syndrome, people have speculated that lamins may have a role in normal aging. The most common HPGS mutation creates a splice variant of lamin A, progerin, which promotes accelerated aging pathology. While some evidence exists that progerin accumulates with normal aging, an increasing body of work indicates that prelamin A, a precursor of lamin A prior to C-terminal proteolytic processing, accumulates with age and may be a driver of normal aging. Prelamin A shares properties with progerin and is also linked to a rare progeroid disease, restrictive dermopathy. Here, we describe mechanisms underlying changes in prelamin A with aging and lay out the case that this unprocessed protein impacts normative aging. This is important since intervention strategies can be developed to modify this pathway as a means to extend healthspan and lifespan.
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Affiliation(s)
| | - Chen-Yu Liao
- The Buck Institute for Research on Aging, Novato, CA 94945, USA
| | | | - Brian K Kennedy
- Healthy Longevity Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.,Centre for Healthy Longevity, National University Health System, Singapore.,Departments of Biochemistry and Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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9
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Urrata V, Trapani M, Franza M, Moschella F, Di Stefano AB, Toia F. Analysis of MSCs' secretome and EVs cargo: Evaluation of functions and applications. Life Sci 2022; 308:120990. [PMID: 36155182 DOI: 10.1016/j.lfs.2022.120990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 09/12/2022] [Accepted: 09/20/2022] [Indexed: 11/25/2022]
Affiliation(s)
- Valentina Urrata
- BIOPLAST-Laboratory of BIOlogy and Regenerative Medicine-PLASTic Surgery, Plastic and Reconstructive Surgery, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Marco Trapani
- BIOPLAST-Laboratory of BIOlogy and Regenerative Medicine-PLASTic Surgery, Plastic and Reconstructive Surgery, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy; Plastic and Reconstructive Surgery, Department of Oncology, Azienda Ospedaliera Universitaria Policlinico "Paolo Giaccone", 90127 Palermo, Italy
| | - Mara Franza
- Plastic and Reconstructive Surgery, Department of Oncology, Azienda Ospedaliera Universitaria Policlinico "Paolo Giaccone", 90127 Palermo, Italy; Plastic and Reconstructive Surgery, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Francesco Moschella
- BIOPLAST-Laboratory of BIOlogy and Regenerative Medicine-PLASTic Surgery, Plastic and Reconstructive Surgery, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
| | - Anna Barbara Di Stefano
- BIOPLAST-Laboratory of BIOlogy and Regenerative Medicine-PLASTic Surgery, Plastic and Reconstructive Surgery, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy.
| | - Francesca Toia
- BIOPLAST-Laboratory of BIOlogy and Regenerative Medicine-PLASTic Surgery, Plastic and Reconstructive Surgery, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy; Plastic and Reconstructive Surgery, Department of Oncology, Azienda Ospedaliera Universitaria Policlinico "Paolo Giaccone", 90127 Palermo, Italy; Plastic and Reconstructive Surgery, Department of Surgical, Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy
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10
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Guo X, Wang J, Zou W, Wei W, Guan X, Liu J. Exploring microenvironment strategies to delay mesenchymal stem cell senescence. Stem Cells Dev 2021; 31:38-52. [PMID: 34913751 DOI: 10.1089/scd.2021.0254] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Mesenchymal stem cells (MSCs) have recently emerged as an important candidate for cell therapy and tissue regeneration. However, some limitations in translational research and therapies still exist, such as insufficient cell supply, inadequate differentiation potential, and decreased immune capacity, all of which result from replicative senescence during long-term in vitro culture. In vitro, stem cells lack a protective microenvironment owing to the absence of physical and biochemical cues compared with the in vivo niche, which provides dynamic physicochemical and biological cues. This difference results in accelerated aging after long-term in vitro culture. Therefore, it remains a great challenge to delay replicative senescence in culture. Constructing a microenvironment to delay replicative senescence of MSCs by maintaining their phenotypes, properties, and functions is a feasible strategy to solve this problem and has made measurable progress both in preclinical studies and clinical trials. Here, we review the current knowledge on the characteristics of senescent MSCs, explore the molecular mechanisms of MSCs senescence, describe the niche of MSCs, and discuss some current microenvironment strategies to delay MSCs replicative senescence that can broaden their range of therapeutic applications.
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Affiliation(s)
- Xunhui Guo
- First Affiliated Hospital of Dalian Medical University, 74710, Stem Cell Clinical Research Center, Dalian, China;
| | - Jiayi Wang
- First Affiliated Hospital of Dalian Medical University, 74710, Stem Cell Clinical Research Center, Dalian, Dalian, China;
| | - Wei Zou
- Liaoning Normal University, 66523, College of Life Sciences, Dalian, China;
| | - Wenjuan Wei
- First Affiliated Hospital of Dalian Medical University, 74710, Dalian, China, 116011;
| | - Xin Guan
- First Affiliated Hospital of Dalian Medical University, 74710, Dalian, China, 116011;
| | - Jing Liu
- First Affiliated Hospital of Dalian Medical University, 74710, Dalian, China, 116011;
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11
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Secretome from In Vitro Mechanically Loaded Myoblasts Induces Tenocyte Migration, Transition to a Fibroblastic Phenotype and Suppression of Collagen Production. Int J Mol Sci 2021; 22:ijms222313089. [PMID: 34884895 PMCID: PMC8657858 DOI: 10.3390/ijms222313089] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 11/29/2021] [Accepted: 12/01/2021] [Indexed: 11/16/2022] Open
Abstract
It is known that mechanical loading of muscles increases the strength of healing tendon tissue, but the mechanism involved remains elusive. We hypothesized that the secretome from myoblasts in co-culture with tenocytes affects tenocyte migration, cell phenotype, and collagen (Col) production and that the effect is dependent on different types of mechanical loading of myoblasts. To test this, we used an in vitro indirect transwell co-culture system. Myoblasts were mechanically loaded using the FlexCell® Tension system. Tenocyte cell migration, proliferation, apoptosis, collagen production, and several tenocyte markers were measured. The secretome from myoblasts decreased the Col I/III ratio and increased the expression of tenocyte specific markers as compared with tenocytes cultured alone. The secretome from statically loaded myoblasts significantly enhanced tenocyte migration and Col I/III ratio as compared with dynamic loading and controls. In addition, the secretome from statically loaded myoblasts induced tenocytes towards a myofibroblast-like phenotype. Taken together, these results demonstrate that the secretome from statically loaded myoblasts has a profound influence on tenocytes, affecting parameters that are related to the tendon healing process.
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12
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Infante A, Rodríguez CI. Cell and Cell-Free Therapies to Counteract Human Premature and Physiological Aging: MSCs Come to Light. J Pers Med 2021; 11:1043. [PMID: 34683184 PMCID: PMC8541473 DOI: 10.3390/jpm11101043] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 10/13/2021] [Accepted: 10/14/2021] [Indexed: 12/13/2022] Open
Abstract
The progressive loss of the regenerative potential of tissues is one of the most obvious consequences of aging, driven by altered intercellular communication, cell senescence and niche-specific stem cell exhaustion, among other drivers. Mesenchymal tissues, such as bone, cartilage and fat, which originate from mesenchymal stem cell (MSC) differentiation, are especially affected by aging. Senescent MSCs show limited proliferative capacity and impairment in key defining features: their multipotent differentiation and secretory abilities, leading to diminished function and deleterious consequences for tissue homeostasis. In the past few years, several interventions to improve human healthspan by counteracting the cellular and molecular consequences of aging have moved closer to the clinic. Taking into account the MSC exhaustion occurring in aging, advanced therapies based on the potential use of young allogeneic MSCs and derivatives, such as extracellular vesicles (EVs), are gaining attention. Based on encouraging pre-clinical and clinical data, this review assesses the strong potential of MSC-based (cell and cell-free) therapies to counteract age-related consequences in both physiological and premature aging scenarios. We also discuss the mechanisms of action of these therapies and the possibility of enhancing their clinical potential by exposing MSCs to niche-relevant signals.
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Affiliation(s)
- Arantza Infante
- Stem Cells and Cell Therapy Laboratory, Biocruces Bizkaia Health Research Institute, Cruces University Hospital, 48903 Barakaldo, Spain
| | - Clara I Rodríguez
- Stem Cells and Cell Therapy Laboratory, Biocruces Bizkaia Health Research Institute, Cruces University Hospital, 48903 Barakaldo, Spain
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13
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Dutta SD, Park T, Ganguly K, Patel DK, Bin J, Kim MC, Lim KT. Evaluation of the Sensing Potential of Stem Cell-Secreted Proteins via a Microchip Device under Electromagnetic Field Stimulation. ACS APPLIED BIO MATERIALS 2021; 4:6853-6864. [PMID: 35006985 DOI: 10.1021/acsabm.1c00561] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Most bone tissue engineering models fail to demonstrate the complex cellular functions of living bone; therefore, most translational studies on bone tissue are performed in live models. To reduce the need for live models, we developed a stimulated microchip model for monitoring protein secretion during osteogenesis using human mesenchymal stem cells (hMSCs). We established a bone microchip system for monitoring the in vitro differentiation and sensing the secreted proteins of hMSCs under a sinusoidal electromagnetic field (SEMF), which ameliorates bone healing in a biomimetic natural bone matrix. A 3 V-1 Hz SEMF biophysically stimulated osteogenesis by activating ERK-1/2 and promoting phosphorylation of p38 MAPK kinases. Exposure to a 3 V-1 Hz SEMF upregulated the expression of osteogenesis-related genes and enhanced the expression of key osteoregulatory proteins. We identified 23 proteins that were differentially expressed in stimulated human bone marrow mesenchymal stem cell secretomes or were absent in the control groups. Our on-chip stimulation technology is easy to use, versatile, and nondisruptive and should have diverse applications in regenerative medicine and cell-based therapies.
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Affiliation(s)
- Sayan Deb Dutta
- Department of Biosystems Engineering, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Tusan Park
- Department of Bio-Industrial Machinery Engineering, Kyungpook National University, Daegu 41566, Republic of Korea.,Smart Agriculture Innovation Center, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Keya Ganguly
- Department of Biosystems Engineering, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Dinesh K Patel
- Institute of Forest Science, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Jin Bin
- Department of Stomatology, Affiliated Hospital of Yanbian University, Yanji 136200, China
| | - Min-Cheol Kim
- Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Ki-Taek Lim
- Department of Biosystems Engineering, Kangwon National University, Chuncheon 24341, Republic of Korea.,Biomechagen Co., Ltd., Chuncheon 24341, Republic of Korea
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14
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Khan SS. The Central Role of Plasminogen Activator Inhibitor-1 in COVID-19: Thrombosis and Beyond. Am J Respir Cell Mol Biol 2021; 65:238-240. [PMID: 34086538 PMCID: PMC8485998 DOI: 10.1165/rcmb.2021-0208ed] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Affiliation(s)
- Sadiya S Khan
- Northwestern University Feinberg School of Medicine, 12244, Chicago, Illinois, United States;
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15
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In silico approach to predict pancreatic β-cells classically secreted proteins. Biosci Rep 2021; 40:222021. [PMID: 32003782 PMCID: PMC7024845 DOI: 10.1042/bsr20193708] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 01/30/2020] [Accepted: 01/31/2020] [Indexed: 12/13/2022] Open
Abstract
Pancreatic β-cells, residents of the islets of Langerhans, are the unique insulin-producers in the body. Their physiology is a topic of intensive studies aiming to understand the biology of insulin production and its role in diabetes pathology. However, investigations about these cells' subset of secreted proteins, the secretome, are surprisingly scarce and a list describing islet/β-cell secretome upon glucose-stimulation is not yet available. In silico predictions of secretomes are an interesting approach that can be employed to forecast proteins likely to be secreted. In this context, using the rationale behind classical secretion of proteins through the secretory pathway, a Python tool capable of predicting classically secreted proteins was developed. This tool was applied to different available proteomic data (human and rodent islets, isolated β-cells, β-cell secretory granules, and β-cells supernatant), filtering them in order to selectively list only classically secreted proteins. The method presented here can retrieve, organize, search and filter proteomic lists using UniProtKB as a central database. It provides analysis by overlaying different sets of information, filtering out potential contaminants and clustering the identified proteins into functional groups. A range of 70-92% of the original proteomes analyzed was reduced generating predicted secretomes. Islet and β-cell signal peptide-containing proteins, and endoplasmic reticulum-resident proteins were identified and quantified. From the predicted secretomes, exemplary conservational patterns were inferred, as well as the signaling pathways enriched within them. Such a technique proves to be an effective approach to reduce the horizon of plausible targets for drug development or biomarkers identification.
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16
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Systems biology analysis of osteogenic differentiation behavior by canine mesenchymal stem cells derived from bone marrow and dental pulp. Sci Rep 2020; 10:20703. [PMID: 33244029 PMCID: PMC7692528 DOI: 10.1038/s41598-020-77656-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Accepted: 11/13/2020] [Indexed: 12/20/2022] Open
Abstract
Utilization of canine mesenchymal stem cells (cMSCs) for regenerating incorrigible bone diseases has been introduced. However, cMSCs harvested from different sources showed distinct osteogenicity. To clarify this, comparative proteomics-based systems biology analysis was used to analyze osteogenic differentiation behavior by cMSCs harvested from bone marrow and dental pulp. The results illustrated that canine dental pulp stem cells (cDPSCs) contained superior osteogenicity comparing with canine bone marrow-derived MSCs (cBM-MSCs) regarding alkaline phosphatase activity, matrix mineralization, and osteogenic marker expression. Global analyses by proteomics platform showed distinct protein clustering and expression pattern upon an in vitro osteogenic induction between them. Database annotation using Reactome and DAVID revealed contrast and unique expression profile of osteogenesis-related proteins, particularly on signaling pathways, cellular components and processes, and cellular metabolisms. Functional assay and hierarchical clustering for tracking protein dynamic change confirmed that cBM-MSCs required the presences of Wnt, transforming growth factor (TGF)-beta, and bone-morphogenetic protein (BMP) signaling, while cDPSCs mainly relied on BMP signaling presentation during osteogenic differentiation in vitro. Therefore, these findings illustrated the comprehensive data regarding an in vitro osteogenic differentiation behavior by cBM-MSCs and cDPSCs which is crucial for further mechanism study and the establishment of cMSC-based bone tissue engineering (BTE) for veterinary practice.
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Meng QS, Liu J, Wei L, Fan HM, Zhou XH, Liang XT. Senescent mesenchymal stem/stromal cells and restoring their cellular functions. World J Stem Cells 2020; 12:966-985. [PMID: 33033558 PMCID: PMC7524698 DOI: 10.4252/wjsc.v12.i9.966] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 06/23/2020] [Accepted: 07/19/2020] [Indexed: 02/06/2023] Open
Abstract
Mesenchymal stem/stromal cells (MSCs) have various properties that make them promising candidates for stem cell-based therapies in clinical settings. These include self-renewal, multilineage differentiation, and immunoregulation. However, recent studies have confirmed that aging is a vital factor that limits their function and therapeutic properties as standardized clinical products. Understanding the features of senescence and exploration of cell rejuvenation methods are necessary to develop effective strategies that can overcome the shortage and instability of MSCs. This review will summarize the current knowledge on characteristics and functional changes of aged MSCs. Additionally, it will highlight cell rejuvenation strategies such as molecular regulation, non-coding RNA modifications, and microenvironment controls that may enhance the therapeutic potential of MSCs in clinical settings.
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Affiliation(s)
- Qing-Shu Meng
- Shanghai Heart Failure Research Center, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
- Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
- Institute of Integrated Traditional Chinese and Western Medicine for Cardiovascular Chronic Diseases, Tongji University School of Medicine, Shanghai 200120, China
| | - Jing Liu
- Shanghai Heart Failure Research Center, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
- Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
- Institute of Integrated Traditional Chinese and Western Medicine for Cardiovascular Chronic Diseases, Tongji University School of Medicine, Shanghai 200120, China
| | - Lu Wei
- Shanghai Heart Failure Research Center, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
- Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
- Institute of Integrated Traditional Chinese and Western Medicine for Cardiovascular Chronic Diseases, Tongji University School of Medicine, Shanghai 200120, China
| | - Hui-Min Fan
- Shanghai Heart Failure Research Center, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
- Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
- Institute of Integrated Traditional Chinese and Western Medicine for Cardiovascular Chronic Diseases, Tongji University School of Medicine, Shanghai 200120, China
- Department of Heart Failure, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Xiao-Hui Zhou
- Shanghai Heart Failure Research Center, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
- Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
- Institute of Integrated Traditional Chinese and Western Medicine for Cardiovascular Chronic Diseases, Tongji University School of Medicine, Shanghai 200120, China
| | - Xiao-Ting Liang
- Shanghai Heart Failure Research Center, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
- Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
- Institute of Integrated Traditional Chinese and Western Medicine for Cardiovascular Chronic Diseases, Tongji University School of Medicine, Shanghai 200120, China
- Institute for Regenerative Medicine, Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200120, China
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18
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Alcorta-Sevillano N, Macías I, Rodríguez CI, Infante A. Crucial Role of Lamin A/C in the Migration and Differentiation of MSCs in Bone. Cells 2020; 9:cells9061330. [PMID: 32466483 PMCID: PMC7348862 DOI: 10.3390/cells9061330] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 05/22/2020] [Accepted: 05/25/2020] [Indexed: 12/17/2022] Open
Abstract
Lamin A/C, intermediate filament proteins from the nuclear lamina encoded by the LMNA gene, play a central role in mediating the mechanosignaling of cytoskeletal forces into nucleus. In fact, this mechanotransduction process is essential to ensure the proper functioning of other tasks also mediated by lamin A/C: the structural support of the nucleus and the regulation of gene expression. In this way, lamin A/C is fundamental for the migration and differentiation of mesenchymal stem cells (MSCs), the progenitors of osteoblasts, thus affecting bone homeostasis. Bone formation is a complex process regulated by chemical and mechanical cues, coming from the surrounding extracellular matrix. MSCs respond to signals modulating the expression levels of lamin A/C, and therefore, adapting their nuclear shape and stiffness. To promote cell migration, MSCs need soft nuclei with low lamin A content. Conversely, during osteogenic differentiation, lamin A/C levels are known to be increased. Several LMNA mutations present a negative impact in the migration and osteogenesis of MSCs, affecting bone tissue homeostasis and leading to pathological conditions. This review aims to describe these concepts by discussing the latest state-of-the-art in this exciting area, focusing on the relationship between lamin A/C in MSCs' function and bone tissue from both, health and pathological points of view.
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19
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Lu Z, Chiu J, Lee LR, Schindeler A, Jackson M, Ramaswamy Y, Dunstan CR, Hogg PJ, Zreiqat H. Reprogramming of human fibroblasts into osteoblasts by insulin-like growth factor-binding protein 7. Stem Cells Transl Med 2020; 9:403-415. [PMID: 31904196 PMCID: PMC7031646 DOI: 10.1002/sctm.19-0281] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 11/16/2019] [Indexed: 12/22/2022] Open
Abstract
The induced pluripotent stem cell (iPSC) is a promising cell source for tissue regeneration. However, the therapeutic value of iPSC technology is limited due to the complexity of induction protocols and potential risks of teratoma formation. A trans-differentiation approach employing natural factors may allow better control over reprogramming and improved safety. We report here a novel approach to drive trans-differentiation of human fibroblasts into functional osteoblasts using insulin-like growth factor binding protein 7 (IGFBP7). We initially determined that media conditioned by human osteoblasts can induce reprogramming of human fibroblasts to functional osteoblasts. Proteomic analysis identified IGFBP7 as being significantly elevated in media conditioned with osteoblasts compared with those with fibroblasts. Recombinant IGFBP7 induced a phenotypic switch from fibroblasts to osteoblasts. The switch was associated with senescence and dependent on autocrine IL-6 signaling. Our study supports a novel strategy for regenerating bone by using IGFBP7 to trans-differentiate fibroblasts to osteoblasts.
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Affiliation(s)
- ZuFu Lu
- Tissue Engineering & Biomaterials Research Unit, School of Biomedical EngineeringThe University of SydneyCamperdownNew South WalesAustralia
- ARC Training Centre for Innovative BioEngineeringThe University of SydneyCamperdownNew South WalesAustralia
| | - Joyce Chiu
- The Centenary InstituteNHMRC Clinical Trial Centre, The University of SydneyCamperdownNew South WalesAustralia
| | - Lucinda R. Lee
- Bioengineering & Molecular MedicineThe Children's Hospital at WestmeadWestmeadNew South WalesAustralia
- Discipline of Child and Adolescent MedicineThe University of SydneyCamperdownNew South WalesAustralia
| | - Aaron Schindeler
- Bioengineering & Molecular MedicineThe Children's Hospital at WestmeadWestmeadNew South WalesAustralia
- Discipline of Child and Adolescent MedicineThe University of SydneyCamperdownNew South WalesAustralia
| | - Miriam Jackson
- Tissue Engineering & Biomaterials Research Unit, School of Biomedical EngineeringThe University of SydneyCamperdownNew South WalesAustralia
| | - Yogambha Ramaswamy
- Tissue Engineering & Biomaterials Research Unit, School of Biomedical EngineeringThe University of SydneyCamperdownNew South WalesAustralia
- ARC Training Centre for Innovative BioEngineeringThe University of SydneyCamperdownNew South WalesAustralia
| | - Colin R. Dunstan
- Tissue Engineering & Biomaterials Research Unit, School of Biomedical EngineeringThe University of SydneyCamperdownNew South WalesAustralia
- ARC Training Centre for Innovative BioEngineeringThe University of SydneyCamperdownNew South WalesAustralia
| | - Philip J. Hogg
- The Centenary InstituteNHMRC Clinical Trial Centre, The University of SydneyCamperdownNew South WalesAustralia
| | - Hala Zreiqat
- Tissue Engineering & Biomaterials Research Unit, School of Biomedical EngineeringThe University of SydneyCamperdownNew South WalesAustralia
- ARC Training Centre for Innovative BioEngineeringThe University of SydneyCamperdownNew South WalesAustralia
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20
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Vassilieva I, Kosheverova V, Vitte M, Kamentseva R, Shatrova A, Tsupkina N, Skvortsova E, Borodkina A, Tolkunova E, Nikolsky N, Burova E. Paracrine senescence of human endometrial mesenchymal stem cells: a role for the insulin-like growth factor binding protein 3. Aging (Albany NY) 2020; 12:1987-2004. [PMID: 31951594 PMCID: PMC7053595 DOI: 10.18632/aging.102737] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 01/02/2020] [Indexed: 12/11/2022]
Abstract
Stress-induced premature cell senescence is well recognized to be accompanied by emerging the senescence-associated secretory phenotype (SASP). Secreted SASP factors can promote the senescence of normal neighboring cells through autocrine/paracrine pathways and regulate the senescence response, as well. Regarding human endometrium-derived mesenchymal stem cells (MESCs), the SASP regulation mechanisms as well as paracrine activity of senescent cells have not been studied yet. Here, we examined the role of insulin-like growth factor binding protein 3 (IGFBP3) in the paracrine senescence induction in young MESCs. The H2O2-induced premature senescence of MESCs led to increased IGFBP3 in conditioned media (CM). The inhibitory analysis of both MAPK and PI3K signaling pathways showed that IGFBP3 releasing from senescent cells is mainly regulated by PI3K/Akt pathway activity. IGFBP3 appears to be an important senescence-mediating factor as its immunodepletion from the senescent CM weakened the pro-senescent effect of CM on young MESCs and promoted their growth. In contrast, young MESCs acquired the senescence phenotype in response to simultaneous addition of recombinant IGFBP3 (rIGFBP3). The mechanism of extracellular IGFBP3 internalization was also revealed. The present study is the first to demonstrate a significant role of extracellular IGFBP3 in paracrine senescence induction of young MESCs.
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Affiliation(s)
- Irina Vassilieva
- Department of Intracellular Signaling and Transport, Institute of Cytology of the Russian Academy of Sciences, St. Petersburg 194064, Russia
| | - Vera Kosheverova
- Department of Intracellular Signaling and Transport, Institute of Cytology of the Russian Academy of Sciences, St. Petersburg 194064, Russia
| | - Mikhail Vitte
- Department of Intracellular Signaling and Transport, Institute of Cytology of the Russian Academy of Sciences, St. Petersburg 194064, Russia
| | - Rimma Kamentseva
- Department of Intracellular Signaling and Transport, Institute of Cytology of the Russian Academy of Sciences, St. Petersburg 194064, Russia
| | - Alla Shatrova
- Department of Intracellular Signaling and Transport, Institute of Cytology of the Russian Academy of Sciences, St. Petersburg 194064, Russia
| | - Natalia Tsupkina
- Department of Intracellular Signaling and Transport, Institute of Cytology of the Russian Academy of Sciences, St. Petersburg 194064, Russia
| | - Elena Skvortsova
- Department of Intracellular Signaling and Transport, Institute of Cytology of the Russian Academy of Sciences, St. Petersburg 194064, Russia
| | - Aleksandra Borodkina
- Department of Intracellular Signaling and Transport, Institute of Cytology of the Russian Academy of Sciences, St. Petersburg 194064, Russia
| | - Elena Tolkunova
- Department of Intracellular Signaling and Transport, Institute of Cytology of the Russian Academy of Sciences, St. Petersburg 194064, Russia
| | - Nikolay Nikolsky
- Department of Intracellular Signaling and Transport, Institute of Cytology of the Russian Academy of Sciences, St. Petersburg 194064, Russia
| | - Elena Burova
- Department of Intracellular Signaling and Transport, Institute of Cytology of the Russian Academy of Sciences, St. Petersburg 194064, Russia
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21
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Ye C, Hou W, Chen M, Lu J, Chen E, Tang L, Hang K, Ding Q, Li Y, Zhang W, He R. IGFBP7 acts as a negative regulator of RANKL-induced osteoclastogenesis and oestrogen deficiency-induced bone loss. Cell Prolif 2019; 53:e12752. [PMID: 31889368 PMCID: PMC7046308 DOI: 10.1111/cpr.12752] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 12/04/2019] [Accepted: 12/11/2019] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVES Insulin-like growth factor-binding protein 7 (IGFBP7) is a low-affinity insulin growth factor (IGF) binder that may play an important role in bone metabolism. We previously reported that IGFBP7 enhanced osteogenic differentiation of bone marrow-derived mesenchymal stem cells (BMSCs) via the Wnt/β-catenin signalling pathway. In this study, we tried to reveal its function in osteoclast differentiation and osteoporosis. METHODS We used both in vitro and in vivo studies to investigate the effects of IGFBP7 on RANKL-induced osteoclastogenesis and osteoporosis, together with the underlying molecular mechanisms of these processes. RESULTS We show that IGFBP7 inhibited receptor activation of nuclear factor-κB (NF-κB) ligand (RANKL)-induced osteoclastogenesis, F-actin ring formation and bone resorption, which was confirmed by using recombinant IGFBP7 protein, lentivirus and siRNA. The NF-κB signalling pathway was inhibited during this process. Moreover, in a mouse ovariectomy-induced osteoporosis model, IGFBP7 treatment attenuated osteoporotic bone loss by inhibiting osteoclast activity. CONCLUSIONS Taken together, these findings show that IGFBP7 suppressed osteoclastogenesis in vitro and in vivo and suggest that IGFBP7 is a negative regulator of osteoclastogenesis and plays a protective role in osteoporosis. These novel insights into IGFBP7 may facilitate the development of potential treatment strategies for oestrogen deficiency-induced osteoporosis and other osteoclast-related disorders.
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Affiliation(s)
- Chenyi Ye
- Department of Orthopedic Surgery, the Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Orthopedics Research Institute of Zhejiang University, Hangzhou, China
| | - Weiduo Hou
- Department of Orthopedic Surgery, the Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Orthopedics Research Institute of Zhejiang University, Hangzhou, China
| | - Mo Chen
- Department of Rheumatology, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Jinwei Lu
- Department of Orthopedic Surgery, the Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Orthopedics Research Institute of Zhejiang University, Hangzhou, China
| | - Erman Chen
- Department of Orthopedic Surgery, the Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Orthopedics Research Institute of Zhejiang University, Hangzhou, China
| | - Lan Tang
- Department of Orthopedic Surgery, the Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Orthopedics Research Institute of Zhejiang University, Hangzhou, China
| | - Kai Hang
- Department of Orthopedic Surgery, the Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Orthopedics Research Institute of Zhejiang University, Hangzhou, China
| | - Qianhai Ding
- Department of Orthopedic Surgery, the Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Orthopedics Research Institute of Zhejiang University, Hangzhou, China
| | - Yan Li
- Department of Orthopedic Surgery, the Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Orthopedics Research Institute of Zhejiang University, Hangzhou, China
| | - Wei Zhang
- Department of Orthopedic Surgery, the Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Orthopedics Research Institute of Zhejiang University, Hangzhou, China
| | - Rongxin He
- Department of Orthopedic Surgery, the Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Orthopedics Research Institute of Zhejiang University, Hangzhou, China
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22
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Mitxitorena I, Infante A, Gener B, Rodríguez CI. Suitability and limitations of mesenchymal stem cells to elucidate human bone illness. World J Stem Cells 2019; 11:578-593. [PMID: 31616536 PMCID: PMC6789184 DOI: 10.4252/wjsc.v11.i9.578] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 07/31/2019] [Accepted: 08/27/2019] [Indexed: 02/06/2023] Open
Abstract
Functional impairment of mesenchymal stem cells (MSCs), osteoblast progenitor cells, has been proposed to be a pathological mechanism contributing to bone disorders, such as osteoporosis (the most common bone disease) and other rare inherited skeletal dysplasias. Pathological bone loss can be caused not only by an enhanced bone resorption activity but also by hampered osteogenic differentiation of MSCs. The majority of the current treatment options counteract bone loss, and therefore bone fragility by blocking bone resorption. These so-called antiresorptive treatments, in spite of being effective at reducing fracture risk, cannot be administered for extended periods due to security concerns. Therefore, there is a real need to develop osteoanabolic therapies to promote bone formation. Human MSCs emerge as a suitable tool to study the etiology of bone disorders at the cellular level as well as to be used for cell therapy purposes for bone diseases. This review will focus on the most relevant findings using human MSCs as an in vitro cell model to unravel pathological bone mechanisms and the application and outcomes of human MSCs in cell therapy clinical trials for bone disease.
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Affiliation(s)
- Izaskun Mitxitorena
- Stem Cells and Cell Therapy Laboratory, Biocruces Bizkaia Health Research Institute, Cruces University Hospital, Barakaldo 48903, Bizkaia, Spain
| | - Arantza Infante
- Stem Cells and Cell Therapy Laboratory, Biocruces Bizkaia Health Research Institute, Cruces University Hospital, Barakaldo 48903, Bizkaia, Spain
| | - Blanca Gener
- Stem Cells and Cell Therapy Laboratory, Biocruces Bizkaia Health Research Institute, Cruces University Hospital, Barakaldo 48903, Bizkaia, Spain
- Service of Genetics, Biocruces Bizkaia Health Research Institute, Cruces University Hospital, Barakaldo 48903, Bizkaia, Spain
- Centre for Biomedical Network Research on Rare Diseases, Instituto de Salud Carlos III, Madrid 28005, Spain
| | - Clara I Rodríguez
- Stem Cells and Cell Therapy Laboratory, Biocruces Bizkaia Health Research Institute, Cruces University Hospital, Barakaldo 48903, Bizkaia, Spain
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23
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Shaik S, Martin EC, Hayes DJ, Gimble JM, Devireddy RV. Transcriptomic Profiling of Adipose Derived Stem Cells Undergoing Osteogenesis by RNA-Seq. Sci Rep 2019; 9:11800. [PMID: 31409848 PMCID: PMC6692320 DOI: 10.1038/s41598-019-48089-1] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 07/25/2019] [Indexed: 02/06/2023] Open
Abstract
Adipose-derived stromal/stem cells (ASCs) are multipotent in nature that can be differentiated into various cells lineages such as adipogenic, osteogenic, and chondrogenic. The commitment of a cell to differentiate into a particular lineage is regulated by the interplay between various intracellular pathways and their resultant secretome. Similarly, the interactions of cells with the extracellular matrix (ECM) and the ECM bound growth factors instigate several signal transducing events that ultimately determine ASC differentiation. In this study, RNA-sequencing (RNA-Seq) was performed to identify the transcriptome profile of osteogenic induced ASCs to understand the associated genotype changes. Gene ontology (GO) functional annotations analysis using Database for Annotation Visualization and Integrated Discovery (DAVID) bioinformatics resources on the differentially expressed genes demonstrated the enrichment of pathways mainly associated with ECM organization and angiogenesis. We, therefore, studied the expression of genes coding for matrisome proteins (glycoproteins, collagens, proteoglycans, ECM-affiliated, regulators, and secreted factors) and ECM remodeling enzymes (MMPs, integrins, ADAMTSs) and the expression of angiogenic markers during the osteogenesis of ASCs. The upregulation of several pro-angiogenic ELR+ chemokines and other angiogenic inducers during osteogenesis indicates the potential role of the secretome from differentiating ASCs in the vascular development and its integration with the bone tissue. Furthermore, the increased expression of regulatory genes such as CTNNB1, TGBR2, JUN, FOS, GLI3, and MAPK3 involved in the WNT, TGF-β, JNK, HedgeHog and ERK1/2 pathways suggests the regulation of osteogenesis through interplay between these pathways. The RNA-Seq data was also validated by performing QPCR on selected up- and down-regulated genes (COL10A1, COL11A1, FBLN, FERMT1, FN1, FOXF1, LAMA3, LAMA4, LAMB1, IGF1, WNT10B, MMP1, MMP3, MMP16, ADAMTS6, and ADAMTS14).
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Affiliation(s)
- Shahensha Shaik
- Bioengineering Laboratory, Department of Mechanical Engineering, Louisiana State University, Baton Rouge, LA, USA
| | - Elizabeth C Martin
- Department of Biological and Agricultural Engineering, Louisiana State University, Baton Rouge, LA, USA
| | - Daniel J Hayes
- Department of Biomedical Engineering, Pennsylvania State University, University Park, PA, USA
| | - Jeffrey M Gimble
- La Cell LLC and Center for Stem Cell Research & Regenerative Medicine and Departments of Medicine, Structural & Cellular Biology, and Surgery, Tulane University School of Medicine, New Orleans, LA, USA
| | - Ram V Devireddy
- Bioengineering Laboratory, Department of Mechanical Engineering, Louisiana State University, Baton Rouge, LA, USA.
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24
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Madonna R, Angelucci S, Di Giuseppe F, Doria V, Giricz Z, Görbe A, Ferdinandy P, De Caterina R. Proteomic analysis of the secretome of adipose tissue-derived murine mesenchymal cells overexpressing telomerase and myocardin. J Mol Cell Cardiol 2019; 131:171-186. [PMID: 31055035 DOI: 10.1016/j.yjmcc.2019.04.019] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2018] [Revised: 02/06/2019] [Accepted: 04/18/2019] [Indexed: 12/25/2022]
Abstract
RATIONALE Understanding mechanisms of the therapeutic effects of stem/progenitor cells, among which adipose tissue-derived mesenchymal stromal cells (AT-MSCs), has important implications for clinical use. Since the majority of such cells die within days or weeks after transplantation and do not persist in the transplanted organ or tissue, their effects appear to be largely mediated by paracrine signaling pathways, and are enhanced by overexpression of the antisenescent protein telomerase reverse transcriptase (TERT), and the anti-apoptotic transcription factor myocardin (MYOCD). AIM By a proteomic approach combining two-dimensional gel electrophoresis (2DE) with matrix-assisted laser desorption/ionization time-of-flight (MALDI-TOF/TOF) mass spectrometry, we aimed at analyzing how soluble and vesicular secretomes of aged murine AT-MSCs and their angiogenic function are modulated by the overexpression of TERT and MYOCD. METHODS We cultured murine mock-transduced AT-MSCs and "rejuvenated" AT-MSCs overexpressing TERT and MYOCD (rTMAT-MSCs) harvested from 1-year-old male C57BL/6 mice. We established proteomes from 3 mock-transduced AT-MSCs and rTMAT-MSCs cultures in serum-free conditions, as well as their corresponding conditioned medium (CM) and exosome-enriched fractions (Exo+). RESULTS AND CONCLUSIONS Proteomic analysis revealed a 2-fold increase of matrix metalloproteinase-2 (MMP-2) and its inhibitor metalloproteinase inhibitor 2 (TIMP2) in the CM - but not in the Exo + - of rTMAT-MSCs as compared to mock-transduced AT-MSCs. At the functional level, rTMAT-MSCs-CM, and - to a lesser extent - its Exo + fraction, increased tube formation of human vein endothelial cells (HUVECs), which could be blocked by anti-MMP2 and enhanced by anti-TIMP2 antibodies, respectively. Altogether, our results identify MMP2 and its inhibitor TIMP2 as novel candidates by which rTMAT-MSCs can support angiogenesis. Our strategy also illustrates the usefulness of comparative targeted proteomic approach to decipher molecular pathways underlying rTMAT-MSCs properties.
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Affiliation(s)
- Rosalinda Madonna
- Center of Aging Sciences and Translational Medicine - CESI-Met and Institute of Cardiology, "G. D'Annunzio" University, Chieti-Pescara, Chieti, Italy; Department of Internal Medicine, Cardiology, The University of Texas Health Science Center at Houston, Houston, Texas, United States; Department of Neurosciences, Imaging and Clinical Sciences, "G. d'Annunzio" University, Chieti-Pescara, Chieti, Italy.
| | - Stefania Angelucci
- Department of Medical, Oral & Biotechnological Sciences, Dentistry and Biotechnology, and Aging Research Center and Translational Medicine, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy; Stem TeCh Group, Via L Polacchi 13, Chieti, Italy
| | - Fabrizio Di Giuseppe
- Department of Medical, Oral & Biotechnological Sciences, Dentistry and Biotechnology, and Aging Research Center and Translational Medicine, "G. d'Annunzio" University of Chieti-Pescara, Chieti, Italy; Stem TeCh Group, Via L Polacchi 13, Chieti, Italy
| | - Vanessa Doria
- Center of Aging Sciences and Translational Medicine - CESI-Met and Institute of Cardiology, "G. D'Annunzio" University, Chieti-Pescara, Chieti, Italy; Department of Neurosciences, Imaging and Clinical Sciences, "G. d'Annunzio" University, Chieti-Pescara, Chieti, Italy
| | - Zoltán Giricz
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest, Hungary; Pharmahungary Group, Szeged, Hungary
| | - Anikó Görbe
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest, Hungary; Pharmahungary Group, Szeged, Hungary
| | - Péter Ferdinandy
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest, Hungary; Pharmahungary Group, Szeged, Hungary
| | - Raffaele De Caterina
- Center of Aging Sciences and Translational Medicine - CESI-Met and Institute of Cardiology, "G. D'Annunzio" University, Chieti-Pescara, Chieti, Italy; Institute of Cardiology, University of Pisa, Pisa, Italy; Department of Neurosciences, Imaging and Clinical Sciences, "G. d'Annunzio" University, Chieti-Pescara, Chieti, Italy.
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25
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Cao X, Luo P, Huang J, Liang C, He J, Wang Z, Shan D, Peng C, Wu S. Intraarticular senescent chondrocytes impair the cartilage regeneration capacity of mesenchymal stem cells. Stem Cell Res Ther 2019; 10:86. [PMID: 30867061 PMCID: PMC6416972 DOI: 10.1186/s13287-019-1193-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 02/14/2019] [Accepted: 02/25/2019] [Indexed: 12/12/2022] Open
Abstract
Background Senescent cells exert a significant influence over their surrounding cellular environment. Senescent chondrocytes (SnChos) were found to be accumulated in degenerated cartilage present in joints affected by osteoarthritis. The influence of SnChos on exogenously transplanted stem cells has yet to be reported. Methods In this study, we evaluated the interactions between SnChos and bone marrow mesenchymal stem cells (BMSCs) when co-cultured as well as in the intra-articular senescent microenvironment (IASM). The effect of IASM on cartilage regeneration was also assessed. Results It was found that a small fraction of SnChos induced BMSC cellular senescence and apoptosis. SnChos also inhibited proliferation, facilitated stemness, and suppressed chondrogenic differentiation of BMSCs. BMSCs induced the apoptosis of SnChos, reduced the proportion of SnChos, stimulated SnChos proliferation, and revealed a bidirectional effect on SnChos inflammaging. IASM significantly suppressed the survival, proliferation, and appropriate differentiation of grafted BMSCs in vivo, all of which impaired cartilage regeneration. Anti-senescence agent ABT-263 was able to partly rescue the cells from the negative effects of SnChos. Conclusions The SnChos and BMSCs interacted with each other at cellular senescence, apoptosis, proliferation, differentiation, and cell functions. This interaction impaired the cartilage repair of MSCs. Anti-senescence agent provided a possible solution for this impairment. Electronic supplementary material The online version of this article (10.1186/s13287-019-1193-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Xu Cao
- Department of Orthopaedics of the 3rd Xiangya Hospital, Central South University, Changsha, 410013, China
| | - Pan Luo
- Department of Orthopaedics of the 3rd Xiangya Hospital, Central South University, Changsha, 410013, China
| | - Junjie Huang
- Department of Orthopaedics of the 3rd Xiangya Hospital, Central South University, Changsha, 410013, China
| | - Chi Liang
- Department of Orthopaedics of the 3rd Xiangya Hospital, Central South University, Changsha, 410013, China
| | - Jinshen He
- Department of Orthopaedics of the 3rd Xiangya Hospital, Central South University, Changsha, 410013, China
| | - Zili Wang
- Department of Orthopaedics of the 3rd Xiangya Hospital, Central South University, Changsha, 410013, China
| | - Dongyong Shan
- Department of Oncology of the 3rd Xiangya Hospital, Central South University, Changsha, China
| | - Cheng Peng
- Department of Burns and Plastic Surgery of the 3rd Xiangya Hospital, Central South University, Changsha, 410013, China.
| | - Song Wu
- Department of Orthopaedics of the 3rd Xiangya Hospital, Central South University, Changsha, 410013, China.
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Tylek T, Schilling T, Schlegelmilch K, Ries M, Rudert M, Jakob F, Groll J. Platelet lysate outperforms FCS and human serum for co-culture of primary human macrophages and hMSCs. Sci Rep 2019; 9:3533. [PMID: 30837625 PMCID: PMC6401182 DOI: 10.1038/s41598-019-40190-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Accepted: 02/11/2019] [Indexed: 01/08/2023] Open
Abstract
In vitro co-cultures of different primary human cell types are pivotal for the testing and evaluation of biomaterials under conditions that are closer to the human in vivo situation. Especially co-cultures of macrophages and mesenchymal stem cells (MSCs) are of interest, as they are both present and involved in tissue regeneration and inflammatory reactions and play crucial roles in the immediate inflammatory reactions and the onset of regenerative processes, thus reflecting the decisive early phase of biomaterial contact with the host. A co-culture system of these cell types might thus allow for the assessment of the biocompatibility of biomaterials. The establishment of such a co-culture is challenging due to the different in vitro cell culture conditions. For human macrophages, medium is usually supplemented with human serum (hS), whereas hMSC culture is mostly performed using fetal calf serum (FCS), and these conditions are disadvantageous for the respective other cell type. We demonstrate that human platelet lysate (hPL) can replace hS in macrophage cultivation and appears to be the best option for co-cultivation of human macrophages with hMSCs. In contrast to FCS and hS, hPL maintained the phenotype of both cell types, comparable to that of their respective standard culture serum, as well as the percentage of each cell population. Moreover, the expression profile and phagocytosis activity of macrophages was similar to hS.
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Affiliation(s)
- Tina Tylek
- Department for Functional Materials in Medicine and Dentistry and Bavarian Polymer Institute, University of Würzburg, Würzburg, Germany
| | - Tatjana Schilling
- Department for Functional Materials in Medicine and Dentistry and Bavarian Polymer Institute, University of Würzburg, Würzburg, Germany
| | - Katrin Schlegelmilch
- Department for Functional Materials in Medicine and Dentistry and Bavarian Polymer Institute, University of Würzburg, Würzburg, Germany
| | - Maximilian Ries
- Department for Functional Materials in Medicine and Dentistry and Bavarian Polymer Institute, University of Würzburg, Würzburg, Germany
| | - Maximilian Rudert
- Department of Orthopedics, Orthopedic Center for Musculoskeletal Research, University of Würzburg, Würzburg, Germany
| | - Franz Jakob
- Department of Orthopedics, Orthopedic Center for Musculoskeletal Research, University of Würzburg, Würzburg, Germany
| | - Jürgen Groll
- Department for Functional Materials in Medicine and Dentistry and Bavarian Polymer Institute, University of Würzburg, Würzburg, Germany.
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Serum-Free Manufacturing of Mesenchymal Stem Cell Tissue Rings Using Human-Induced Pluripotent Stem Cells. Stem Cells Int 2019; 2019:5654324. [PMID: 30766604 PMCID: PMC6350554 DOI: 10.1155/2019/5654324] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 11/04/2018] [Accepted: 11/19/2018] [Indexed: 12/14/2022] Open
Abstract
Combination of stem cell technology and 3D biofabrication approaches provides physiological similarity to in vivo tissues and the capability of repairing and regenerating damaged human tissues. Mesenchymal stem cells (MSCs) have been widely used for regenerative medicine applications because of their immunosuppressive properties and multipotent potentials. To obtain large amount of high-quality MSCs without patient donation and invasive procedures, we differentiated MSCs from human-induced pluripotent stem cells (hiPSC-MSCs) using serum-free E6 media supplemented with only one growth factor (bFGF) and two small molecules (SB431542 and CHIR99021). The differentiated cells showed a high expression of common MSC-specific surface markers (CD90, CD73, CD105, CD106, CD146, and CD166) and a high potency for osteogenic and chondrogenic differentiation. With these cells, we have been able to manufacture MSC tissue rings with high consistency and robustness in pluronic-coated reusable PDMS devices. The MSC tissue rings were characterized based on inner diameter and outer ring diameter and observed cell-type-dependent tissue contraction induced by cell-matrix interaction. Our approach of simplified hiPSC-MSC differentiation, modular fabrication procedure, and serum-free culture conditions has a great potential for scalable manufacturing of MSC tissue rings for different regenerative medicine applications.
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28
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Eisenberg CA, Eisenberg LM. A Consideration of the Non-Pregnant Human Uterus as a Stem Cell Source for Medical Therapy. Curr Stem Cell Res Ther 2019; 14:77-78. [DOI: 10.2174/1574888x1401181217130033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Carol A. Eisenberg
- New York Medical College / Westchester Medical Center Stem Cell Laboratory, Departments of Physiology and Medicine, New York Medical College, Valhalla, NY 10595, United States
| | - Leonard M. Eisenberg
- New York Medical College / Westchester Medical Center Stem Cell Laboratory, Departments of Physiology and Medicine, New York Medical College, Valhalla, NY 10595, United States
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Abstract
Aging is a high risk factor for the development of osteoporosis, a multifactorial age-related progressive disease characterized by reduced bone mass and increased risk of fractures. At the cellular level, the mesenchymal stem cell pool in the bone marrow niche shows a biased differentiation into adipogenesis at the cost of osteogenesis. This differentiation shift leads to decreased bone formation, contributing to the etiology of osteoporosis. This review will focus on the most recent/relevant molecular findings driving this functional impairment of mesenchymal stem cells in the aging process.
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Affiliation(s)
- Arantza Infante
- Stem Cells and Cell Therapy Laboratory, BioCruces Bizkaia Health Research Institute, Cruces University Hospital, 48903, Barakaldo, Spain
| | - Clara I Rodríguez
- Stem Cells and Cell Therapy Laboratory, BioCruces Bizkaia Health Research Institute, Cruces University Hospital, 48903, Barakaldo, Spain.
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