1
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Chen S, Liang B, Xu J. Unveiling heterogeneity in MSCs: exploring marker-based strategies for defining MSC subpopulations. J Transl Med 2024; 22:459. [PMID: 38750573 PMCID: PMC11094970 DOI: 10.1186/s12967-024-05294-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 05/11/2024] [Indexed: 05/19/2024] Open
Abstract
Mesenchymal stem/stromal cells (MSCs) represent a heterogeneous cell population distributed throughout various tissues, demonstrating remarkable adaptability to microenvironmental cues and holding immense promise for disease treatment. However, the inherent diversity within MSCs often leads to variability in therapeutic outcomes, posing challenges for clinical applications. To address this heterogeneity, purification of MSC subpopulations through marker-based isolation has emerged as a promising approach to ensure consistent therapeutic efficacy. In this review, we discussed the reported markers of MSCs, encompassing those developed through candidate marker strategies and high-throughput approaches, with the aim of explore viable strategies for addressing the heterogeneity of MSCs and illuminate prospective research directions in this field.
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Affiliation(s)
- Si Chen
- Shenzhen University Medical School, Shenzhen University, Shenzhen, 518000, People's Republic of China
| | - Bowei Liang
- Shenzhen University Medical School, Shenzhen University, Shenzhen, 518000, People's Republic of China
| | - Jianyong Xu
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-Implantation, Guangdong Engineering Technology Research Center of Reproductive Immunology for Peri-Implantation, Shenzhen Zhongshan Obstetrics & Gynecology Hospital (formerly Shenzhen Zhongshan Urology Hospital), Fuqiang Avenue 1001, Shenzhen, 518060, Guangdong, People's Republic of China.
- Guangdong Engineering Technology Research Center of Reproductive Immunology for Peri-Implantation, Shenzhen, 518000, People's Republic of China.
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2
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Song J, Ma Q, Li Y, Wang X, Chen S, Liang B, Lin X, Chen J, Xu S, Shi S, Zhang J, Diao L, Zeng Y, Xu J. CD317 + MSCs expanded with chemically defined media have enhanced immunological anti-inflammatory activities. Stem Cell Res Ther 2024; 15:2. [PMID: 38169422 PMCID: PMC10763464 DOI: 10.1186/s13287-023-03618-8] [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: 09/11/2023] [Accepted: 12/18/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND Although both preclinical and clinical studies have shown the great application potential of MSCs (mesenchymal stem/stromal cells) in treating many kinds of diseases, therapeutic inconsistency resulting from cell heterogeneity is the major stumbling block to their clinical applications. Cell population diversity and batch variation in the cell expansion medium are two major inducers of MSC heterogeneity. METHODS Cell population diversity was investigated through single-cell RNA sequencing analysis of human MSCs derived from the umbilical cord and expanded with fully chemically defined medium in the current study. Then, the MSC subpopulation with enhanced anti-inflammatory effects was studied in vitro and in vivo. RESULTS Our data showed that MSCs contain different populations with different functions, including subpopulations with enhanced functions of exosome secretion, extracellular matrix modification and responses to stimuli (regeneration and immune response). Among them, CD317+ MSCs have improved differentiation capabilities and enhanced immune suppression activities. Underlying mechanism studies showed that higher levels of TSG6 confer enhanced anti-inflammatory functions of CD317+ MSCs. CONCLUSIONS Thus, CD317+ MSCs might be a promising candidate for treating immunological disorder-related diseases.
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Affiliation(s)
- Jun Song
- Key Laboratory of Animal Cellular and Genetic Engineering of Heilongjiang Province, College of Life Science, Northeast Agricultural University, Harbin, 150000, People's Republic of China
| | - Qi Ma
- Key Laboratory of Animal Cellular and Genetic Engineering of Heilongjiang Province, College of Life Science, Northeast Agricultural University, Harbin, 150000, People's Republic of China
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-Implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Shenzhen Zhongshan Obstetrics and Gynecology Hospital (Formerly Shenzhen Zhongshan Urology Hospital), Shenzhen, 518000, People's Republic of China
- Guangdong Engineering Technology Research Center of Reproductive Immunology for Peri-Implantation, Shenzhen, 518000, People's Republic of China
| | - Yumeng Li
- Key Laboratory of Animal Cellular and Genetic Engineering of Heilongjiang Province, College of Life Science, Northeast Agricultural University, Harbin, 150000, People's Republic of China
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-Implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Shenzhen Zhongshan Obstetrics and Gynecology Hospital (Formerly Shenzhen Zhongshan Urology Hospital), Shenzhen, 518000, People's Republic of China
- Guangdong Engineering Technology Research Center of Reproductive Immunology for Peri-Implantation, Shenzhen, 518000, People's Republic of China
| | - Xianqi Wang
- Shenzhen University Medical School, Shenzhen University, Shenzhen, 518000, People's Republic of China
| | - Si Chen
- Shenzhen University Medical School, Shenzhen University, Shenzhen, 518000, People's Republic of China
| | - Bowei Liang
- Shenzhen University Medical School, Shenzhen University, Shenzhen, 518000, People's Republic of China
| | - Xiaoqi Lin
- Shenzhen University Medical School, Shenzhen University, Shenzhen, 518000, People's Republic of China
| | - Jieting Chen
- Department of Obstetrics, People's Hospital of Baoan, Shenzhen, 518000, People's Republic of China
| | - Shiru Xu
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-Implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Shenzhen Zhongshan Obstetrics and Gynecology Hospital (Formerly Shenzhen Zhongshan Urology Hospital), Shenzhen, 518000, People's Republic of China
- Guangdong Engineering Technology Research Center of Reproductive Immunology for Peri-Implantation, Shenzhen, 518000, People's Republic of China
| | - Shaoquan Shi
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-Implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Shenzhen Zhongshan Obstetrics and Gynecology Hospital (Formerly Shenzhen Zhongshan Urology Hospital), Shenzhen, 518000, People's Republic of China
- Guangdong Engineering Technology Research Center of Reproductive Immunology for Peri-Implantation, Shenzhen, 518000, People's Republic of China
| | - Jingting Zhang
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-Implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Shenzhen Zhongshan Obstetrics and Gynecology Hospital (Formerly Shenzhen Zhongshan Urology Hospital), Shenzhen, 518000, People's Republic of China
- Guangdong Engineering Technology Research Center of Reproductive Immunology for Peri-Implantation, Shenzhen, 518000, People's Republic of China
| | - Lianghui Diao
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-Implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Shenzhen Zhongshan Obstetrics and Gynecology Hospital (Formerly Shenzhen Zhongshan Urology Hospital), Shenzhen, 518000, People's Republic of China
- Guangdong Engineering Technology Research Center of Reproductive Immunology for Peri-Implantation, Shenzhen, 518000, People's Republic of China
| | - Yong Zeng
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-Implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Shenzhen Zhongshan Obstetrics and Gynecology Hospital (Formerly Shenzhen Zhongshan Urology Hospital), Shenzhen, 518000, People's Republic of China
- Guangdong Engineering Technology Research Center of Reproductive Immunology for Peri-Implantation, Shenzhen, 518000, People's Republic of China
| | - Jianyong Xu
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-Implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Shenzhen Zhongshan Obstetrics and Gynecology Hospital (Formerly Shenzhen Zhongshan Urology Hospital), Shenzhen, 518000, People's Republic of China.
- Guangdong Engineering Technology Research Center of Reproductive Immunology for Peri-Implantation, Shenzhen, 518000, People's Republic of China.
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-Implantation, Guangdong Engineering Technology Research Center of Reproductive Immunology for Peri-Implantation, Shenzhen Zhongshan Obstetrics and Gynecology Hospital (Formerly Shenzhen Zhongshan Urology Hospital), Fuqiang Avenue 1001, Shenzhen, 518060, Guangdong, People's Republic of China.
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3
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Chen Y, Cheng RJ, Wu Y, Huang D, Li Y, Liu Y. Advances in Stem Cell-Based Therapies in the Treatment of Osteoarthritis. Int J Mol Sci 2023; 25:394. [PMID: 38203565 PMCID: PMC10779279 DOI: 10.3390/ijms25010394] [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: 11/19/2023] [Revised: 12/16/2023] [Accepted: 12/21/2023] [Indexed: 01/12/2024] Open
Abstract
Osteoarthritis (OA) is a chronic, degenerative joint disease presenting a significant global health threat. While current therapeutic approaches primarily target symptom relief, their efficacy in repairing joint damage remains limited. Recent research has highlighted mesenchymal stem cells (MSCs) as potential contributors to cartilage repair, anti-inflammatory modulation, and immune regulation in OA patients. Notably, MSCs from different sources and their derivatives exhibit variations in their effectiveness in treating OA. Moreover, pretreatment and gene editing techniques of MSCs can enhance their therapeutic outcomes in OA. Additionally, the combination of novel biomaterials with MSCs has shown promise in facilitating the repair of damaged cartilage. This review summarizes recent studies on the role of MSCs in the treatment of OA, delving into their advantages and exploring potential directions for development, with the aim of providing fresh insights for future research in this critical field.
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Affiliation(s)
- Ye Chen
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu 610041, China; (Y.C.); (R.-J.C.); (Y.W.); (D.H.)
- Rare Diseases Center, West China Hospital, Sichuan University, Chengdu 610041, China
- Institute of Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Chengdu 610041, China
| | - Rui-Juan Cheng
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu 610041, China; (Y.C.); (R.-J.C.); (Y.W.); (D.H.)
- Rare Diseases Center, West China Hospital, Sichuan University, Chengdu 610041, China
- Institute of Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Chengdu 610041, China
| | - Yinlan Wu
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu 610041, China; (Y.C.); (R.-J.C.); (Y.W.); (D.H.)
- Rare Diseases Center, West China Hospital, Sichuan University, Chengdu 610041, China
- Institute of Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Chengdu 610041, China
| | - Deying Huang
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu 610041, China; (Y.C.); (R.-J.C.); (Y.W.); (D.H.)
- Rare Diseases Center, West China Hospital, Sichuan University, Chengdu 610041, China
- Institute of Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Chengdu 610041, China
| | - Yanhong Li
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu 610041, China; (Y.C.); (R.-J.C.); (Y.W.); (D.H.)
- Rare Diseases Center, West China Hospital, Sichuan University, Chengdu 610041, China
- Institute of Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Chengdu 610041, China
| | - Yi Liu
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu 610041, China; (Y.C.); (R.-J.C.); (Y.W.); (D.H.)
- Rare Diseases Center, West China Hospital, Sichuan University, Chengdu 610041, China
- Institute of Immunology and Inflammation, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Chengdu 610041, China
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4
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James AW, Thottappillil N, Péault B, Zhang X. Editorial: Chondrogenic potentials, protocols and mechanisms of mesenchymal progenitor cells. Front Cell Dev Biol 2023; 11:1289438. [PMID: 37786809 PMCID: PMC10541955 DOI: 10.3389/fcell.2023.1289438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 09/08/2023] [Indexed: 10/04/2023] Open
Affiliation(s)
- Aaron W. James
- Department of Pathology, Johns Hopkins University, Baltimore, MD, United States
| | | | - Bruno Péault
- Department of Orthopaedic Surgery, University of California, Los Angeles, Los Angeles, CA, United States
| | - Xinli Zhang
- School of Dentistry, University of California, Los Angeles, Los Angeles, CA, United States
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5
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Ohnishi T, Homan K, Fukushima A, Ukeba D, Iwasaki N, Sudo H. A Review: Methodologies to Promote the Differentiation of Mesenchymal Stem Cells for the Regeneration of Intervertebral Disc Cells Following Intervertebral Disc Degeneration. Cells 2023; 12:2161. [PMID: 37681893 PMCID: PMC10486900 DOI: 10.3390/cells12172161] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 08/24/2023] [Accepted: 08/26/2023] [Indexed: 09/09/2023] Open
Abstract
Intervertebral disc (IVD) degeneration (IDD), a highly prevalent pathological condition worldwide, is widely associated with back pain. Treatments available compensate for the impaired function of the degenerated IVD but typically have incomplete resolutions because of their adverse complications. Therefore, fundamental regenerative treatments need exploration. Mesenchymal stem cell (MSC) therapy has been recognized as a mainstream research objective by the World Health Organization and was consequently studied by various research groups. Implanted MSCs exert anti-inflammatory, anti-apoptotic, and anti-pyroptotic effects and promote extracellular component production, as well as differentiation into IVD cells themselves. Hence, the ultimate goal of MSC therapy is to recover IVD cells and consequently regenerate the extracellular matrix of degenerated IVDs. Notably, in addition to MSC implantation, healthy nucleus pulposus (NP) cells (NPCs) have been implanted to regenerate NP, which is currently undergoing clinical trials. NPC-derived exosomes have been investigated for their ability to differentiate MSCs from NPC-like phenotypes. A stable and economical source of IVD cells may include allogeneic MSCs from the cell bank for differentiation into IVD cells. Therefore, multiple alternative therapeutic options should be considered if a refined protocol for the differentiation of MSCs into IVD cells is established. In this study, we comprehensively reviewed the molecules, scaffolds, and environmental factors that facilitate the differentiation of MSCs into IVD cells for regenerative therapies for IDD.
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Affiliation(s)
- Takashi Ohnishi
- Department of Orthopedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo 060-8638, Japan; (T.O.); (K.H.); (A.F.); (N.I.)
| | - Kentaro Homan
- Department of Orthopedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo 060-8638, Japan; (T.O.); (K.H.); (A.F.); (N.I.)
| | - Akira Fukushima
- Department of Orthopedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo 060-8638, Japan; (T.O.); (K.H.); (A.F.); (N.I.)
| | - Daisuke Ukeba
- Department of Orthopedic Surgery, Hokkaido University Hospital, Sapporo 060-8648, Japan;
| | - Norimasa Iwasaki
- Department of Orthopedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo 060-8638, Japan; (T.O.); (K.H.); (A.F.); (N.I.)
| | - Hideki Sudo
- Department of Advanced Medicine for Spine and Spinal Cord Disorders, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo 060-8638, Japan
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6
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Stoddart MJ, Della Bella E, Armiento AR. Cartilage Tissue Engineering: An Introduction. Methods Mol Biol 2023; 2598:1-7. [PMID: 36355280 DOI: 10.1007/978-1-0716-2839-3_1] [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] [Indexed: 06/16/2023]
Abstract
Once damaged, cartilage has limited healing capability. This has led to a huge body of research that aims to repair or regenerate this important tissue. Despite the progress made, significant hurdles still need to be overcome. This chapter highlights some of the progress made, while elaborating on areas that need further research. The concept of translation and the route to clinical translation must be kept in mind if some of the promising preclinical research is to make it to routine clinical application.
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Affiliation(s)
| | | | - Angela R Armiento
- AO Research Institute Davos, Davos Platz, Switzerland
- UCB Pharma, Slough, UK
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7
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Shao J, Liu Y, Zhao S, Sun W, Zhan J, Cao L. A novel variant in the ROR2 gene underlying brachydactyly type B: a case report. BMC Pediatr 2022; 22:528. [PMID: 36064339 PMCID: PMC9446770 DOI: 10.1186/s12887-022-03564-z] [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] [Received: 04/04/2022] [Accepted: 08/21/2022] [Indexed: 11/17/2022] Open
Abstract
Background Brachydactyly type B is an autosomal dominant disorder that is characterized by hypoplasia of the distal phalanges and nails and can be divided into brachydactyly type B1 (BDB1) and brachydactyly type B2 (BDB2). BDB1 is the most severe form of brachydactyly and is caused by truncating variants in the receptor tyrosine kinase–like orphan receptor 2 (ROR2) gene. Case presentation Here, we report a five-generation Chinese family with brachydactyly with or without syndactyly. The proband and her mother underwent digital separation in syndactyly, and the genetic analyses of the proband and her parents were provided. The novel heterozygous frameshift variant c.1320dupG, p.(Arg441Alafs*18) in the ROR2 gene was identified in the affected individuals by whole-exome sequencing and Sanger sequencing. The c.1320dupG variant in ROR2 is predicted to produce a truncated protein that lacks tyrosine kinase and serine/threonine- and proline-rich structures and remarkably alters the tertiary structures of the mutant ROR2 protein. Conclusion The c.1320dupG, p.(Arg441Alafs*18) variant in the ROR2 gene has not been reported in any databases thus far and therefore is novel. Our study extends the gene variant spectrum of brachydactyly and may provide information for the genetic counselling of family members. Supplementary Information The online version contains supplementary material available at 10.1186/s12887-022-03564-z.
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Affiliation(s)
- Jiaqi Shao
- College of Kinesiology, Shenyang Sport University, No. 36 Jinqiansong East Road, Sujiatun District, Shenyang, 110102, China
| | - Yue Liu
- Hand SurgeryCentral Hospital Affiliated to Shenyang Medical CollegeTiexi District, Dept.4No. 5 Nanqi West Road, Shenyang, 110024, China
| | - Shuyang Zhao
- College of Kinesiology, Shenyang Sport University, No. 36 Jinqiansong East Road, Sujiatun District, Shenyang, 110102, China
| | - Weisheng Sun
- College of Kinesiology, Shenyang Sport University, No. 36 Jinqiansong East Road, Sujiatun District, Shenyang, 110102, China
| | - Jie Zhan
- Hand SurgeryCentral Hospital Affiliated to Shenyang Medical CollegeTiexi District, Dept.4No. 5 Nanqi West Road, Shenyang, 110024, China.
| | - Lihua Cao
- College of Kinesiology, Shenyang Sport University, No. 36 Jinqiansong East Road, Sujiatun District, Shenyang, 110102, China.
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8
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Dabbadie A, Salerno A, Perriman A, Lian LY, Hollander AP. Development of chimeric forms of the matrix metalloproteinase 2 collagen binding domain as artificial membrane binding proteins for targeting stem cells to cartilage lesions in osteoarthritic joints. Biomaterials 2022; 285:121547. [PMID: 35533445 DOI: 10.1016/j.biomaterials.2022.121547] [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: 12/12/2020] [Revised: 08/06/2021] [Accepted: 04/23/2022] [Indexed: 11/16/2022]
Abstract
Targeting stem cells to cartilage lesions has the potential to enhance engraftment and chondrogenesis. Denatured type II collagen fibrils (gelatin) are exposed in lesions at the surface of osteoarthritic articular cartilage and are therefore ideal target sites. We have designed and investigated chimeric mutants of the three modules of the MMP-2 collagen binding domain (CBD) as potential ligands for stem cell targeting. We expressed full-length CBD for the first time and used it to identify the most important amino acid residues for binding to gelatin. Module 2 of CBD had the highest affinity binding to both Type I and Type II gelatin, whereas module 1 showed specificity for type II gelatin and module 3 for type I gelatin. We went on to generate chimeric forms of CBD consisting of three repeats of module 1 (111), module 2 (222) or module 3 (333). 111 lacked solubility and could not be further characterised. However 222 was found to bind to type II gelatin 14 times better than CBD, suggesting it would be optimal for attachment to cartilage lesions, whilst 333 was found to bind to type I gelatin 12 times better than CBD, suggesting it would be optimal for attachment to lesions in type I collagen-rich tissues. We coated 222 onto the external membrane of Mesenchymal Stem Cells and demonstrated higher attachment of the coated cells to type II gelatin than uncoated cells. We conclude that the three modules of CBD each have specific biological properties that can be exploited for targeting stem cells to cartilage lesions and other pathological sites.
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Affiliation(s)
- Anais Dabbadie
- Institute of Lifecourse and Medical Sciences, University of Liverpool, William Henry Duncan Building, 6 West Derby Street, Liverpool, L7 8TX, UK; Institute of Systems, Molecular and Integrative Biology, University of Liverpool, School of Biosciences, Crown Street, Liverpool, L69 7ZB, UK
| | - Anna Salerno
- Institute of Lifecourse and Medical Sciences, University of Liverpool, William Henry Duncan Building, 6 West Derby Street, Liverpool, L7 8TX, UK
| | - Adam Perriman
- School of Cellular and Molecular Medicine, University of Bristol, Medical Sciences Building, University Walk, Bristol, BS8 1TD, UK
| | - Lu-Yun Lian
- Institute of Systems, Molecular and Integrative Biology, University of Liverpool, School of Biosciences, Crown Street, Liverpool, L69 7ZB, UK
| | - Anthony P Hollander
- Institute of Lifecourse and Medical Sciences, University of Liverpool, William Henry Duncan Building, 6 West Derby Street, Liverpool, L7 8TX, UK.
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9
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Xiang XN, Zhu SY, He HC, Yu X, Xu Y, He CQ. Mesenchymal stromal cell-based therapy for cartilage regeneration in knee osteoarthritis. Stem Cell Res Ther 2022; 13:14. [PMID: 35012666 PMCID: PMC8751117 DOI: 10.1186/s13287-021-02689-9] [Citation(s) in RCA: 53] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 12/07/2021] [Indexed: 02/08/2023] Open
Abstract
Osteoarthritis, as a degenerative disease, is a common problem and results in high socioeconomic costs and rates of disability. The most commonly affected joint is the knee and characterized by progressive destruction of articular cartilage, loss of extracellular matrix, and progressive inflammation. Mesenchymal stromal cell (MSC)-based therapy has been explored as a new regenerative treatment for knee osteoarthritis in recent years. However, the detailed functions of MSC-based therapy and related mechanism, especially of cartilage regeneration, have not been explained. Hence, this review summarized how to choose, authenticate, and culture different origins of MSCs and derived exosomes. Moreover, clinical application and the latest mechanistical findings of MSC-based therapy in cartilage regeneration were also demonstrated.
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Affiliation(s)
- Xiao-Na Xiang
- Department of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, People's Republic of China.,School of Rehabilitation Sciences, West China School of Medicine, Sichuan University, Chengdu, 610041, Sichuan, People's Republic of China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, People's Republic of China
| | - Si-Yi Zhu
- Department of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, People's Republic of China.,School of Rehabilitation Sciences, West China School of Medicine, Sichuan University, Chengdu, 610041, Sichuan, People's Republic of China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, People's Republic of China
| | - Hong-Chen He
- Department of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, People's Republic of China.,School of Rehabilitation Sciences, West China School of Medicine, Sichuan University, Chengdu, 610041, Sichuan, People's Republic of China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, People's Republic of China
| | - Xi Yu
- Department of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, People's Republic of China.,School of Rehabilitation Sciences, West China School of Medicine, Sichuan University, Chengdu, 610041, Sichuan, People's Republic of China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, People's Republic of China
| | - Yang Xu
- Department of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, People's Republic of China.,School of Rehabilitation Sciences, West China School of Medicine, Sichuan University, Chengdu, 610041, Sichuan, People's Republic of China.,Key Laboratory of Rehabilitation Medicine in Sichuan Province, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, People's Republic of China
| | - Cheng-Qi He
- Department of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, People's Republic of China. .,School of Rehabilitation Sciences, West China School of Medicine, Sichuan University, Chengdu, 610041, Sichuan, People's Republic of China. .,Key Laboratory of Rehabilitation Medicine in Sichuan Province, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, People's Republic of China. .,Rehabilitation Medicine Centre, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, People's Republic of China.
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10
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Craig DJ, James AW, Wang Y, Tavian M, Crisan M, Péault BM. OUP accepted manuscript. Stem Cells Transl Med 2022; 11:35-43. [PMID: 35641167 PMCID: PMC8895497 DOI: 10.1093/stcltm/szab001] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 12/30/2020] [Indexed: 11/17/2022] Open
Abstract
The vascular wall is comprised of distinct layers controlling angiogenesis, blood flow, vessel anchorage within organs, and cell and molecule transit between blood and tissues. Moreover, some blood vessels are home to essential stem-like cells, a classic example being the existence in the embryo of hemogenic endothelial cells at the origin of definitive hematopoiesis. In recent years, microvascular pericytes and adventitial perivascular cells were observed to include multi-lineage progenitor cells involved not only in organ turnover and regeneration but also in pathologic remodeling, including fibrosis and atherosclerosis. These perivascular mesodermal elements were identified as native forerunners of mesenchymal stem cells. We have presented in this brief review our current knowledge on vessel wall-associated tissue remodeling cells with respect to discriminating phenotypes, functional diversity in health and disease, and potential therapeutic interest.
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Affiliation(s)
- David J Craig
- Center for Regenerative Medicine, University of Edinburgh, Edinburgh, UK
- Center for Cardiovascular Science, University of Edinburgh, Edinburgh, UK
| | - Aaron W James
- Department of Pathology, Johns Hopkins University, Baltimore, MD, USA
| | - Yiyun Wang
- Department of Pathology, Johns Hopkins University, Baltimore, MD, USA
| | | | - Mihaela Crisan
- Center for Regenerative Medicine, University of Edinburgh, Edinburgh, UK
- Center for Cardiovascular Science, University of Edinburgh, Edinburgh, UK
| | - Bruno M Péault
- Center for Cardiovascular Science, University of Edinburgh, Edinburgh, UK
- Orthopaedic Hospital Research Center and Broad Stem Cell Research Center, University of California, Los Angeles, Los Angeles, CA, USA
- Corresponding author: Bruno Péault, PhD, Orthopaedic Hospital Research Center, David Geffen School of Medicine, University of California at Los Angeles, 615 Charles E. Young Drive South, Los Angeles, CA 90095-7358, USA.
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11
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Long-term repair of porcine articular cartilage using cryopreservable, clinically compatible human embryonic stem cell-derived chondrocytes. NPJ Regen Med 2021; 6:77. [PMID: 34815400 PMCID: PMC8611001 DOI: 10.1038/s41536-021-00187-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 10/19/2021] [Indexed: 02/05/2023] Open
Abstract
Osteoarthritis (OA) impacts hundreds of millions of people worldwide, with those affected incurring significant physical and financial burdens. Injuries such as focal defects to the articular surface are a major contributing risk factor for the development of OA. Current cartilage repair strategies are moderately effective at reducing pain but often replace damaged tissue with biomechanically inferior fibrocartilage. Here we describe the development, transcriptomic ontogenetic characterization and quality assessment at the single cell level, as well as the scaled manufacturing of an allogeneic human pluripotent stem cell-derived articular chondrocyte formulation that exhibits long-term functional repair of porcine articular cartilage. These results define a new potential clinical paradigm for articular cartilage repair and mitigation of the associated risk of OA.
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12
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Dong X, Huang Y, Yang Z, Chu X, Wu J, Wang S, He X, Gao C, Chen X, Yang K, Zhang D. Downregulation of ROR2 promotes dental pulp stem cell senescence by inhibiting STK4-FOXO1/SMS1 axis in sphingomyelin biosynthesis. Aging Cell 2021; 20:e13430. [PMID: 34278704 PMCID: PMC8373368 DOI: 10.1111/acel.13430] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 05/09/2021] [Accepted: 05/30/2021] [Indexed: 12/20/2022] Open
Abstract
Dental pulp stem cells (DPSCs) play a vital role in tooth restoration, regeneration, and homeostasis. The link between DPSC senescence and tooth aging has been well‐recognized. ROR2 plays an important role in aging‐related gene expression. However, the expression and function of ROR2 in DPSC aging remain largely unknown. In this study, we found that ROR2 expression was significantly decreased in aged pulp tissues and DPSCs. The depletion of ROR2 in young DPSCs inhibits their self‐renewal capacity, while its overexpression in aged DPSCs restores their self‐renewal capacity. Interestingly, we found that sphingomyelin (SM) is involved in the senescence of DPSCs regulated by ROR2. Mechanistically, we confirmed that ROR2 inhibited the phosphorylation of STK4, which promoted the translocation of Forkhead Box O1 (FOXO1) to the nucleus. STK4 inhibition or knockdown of FOXO1 markedly increased the proliferation of DPSCs and upregulated the expression of SMS1, which catalyzed SM biogenesis. Moreover, FOXO1 directly bound to the SMS1 promoter, repressing its transcription. Our findings demonstrated the critical role of the ROR2/STK4‐FOXO1/SMS1 axis in the regulation of SM biogenesis and DPSC senescence, providing a novel target for antagonizing tooth aging.
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Affiliation(s)
- Xing‐yue Dong
- Department of Orthodontics, Stomatological Hospital, Capital Medical University; Capital Medical University of Stomatology Beijing China
| | - Yan‐xia Huang
- Department of Orthodontics, Stomatological Hospital, Capital Medical University; Capital Medical University of Stomatology Beijing China
| | - Zhan Yang
- Molecular Biology Laboratory, Talent and Academic Exchange Center The Second Hospital of Hebei Medical University Shijiazhang China
| | - Xiao‐yang Chu
- Department of Stomatology Fifth Medical Center of Chinese, PLA General HospitalBeijing China
| | - Jue Wu
- Translational Medical Research Center Medical Innovation Research Division of Chinese PLA General HospitalBeijing China
| | - Shan Wang
- Translational Medical Research Center Medical Innovation Research Division of Chinese PLA General HospitalBeijing China
| | - Xin He
- Department of Orthodontics, Stomatological Hospital, Capital Medical University; Capital Medical University of Stomatology Beijing China
| | - Chun‐Yan Gao
- Department of Orthodontics, Stomatological Hospital, Capital Medical University; Capital Medical University of Stomatology Beijing China
| | - Xu Chen
- Department of Orthodontics, Stomatological Hospital, Capital Medical University; Capital Medical University of Stomatology Beijing China
| | - Kai Yang
- Prenatal Diagnosis Center Beijing Obstetrics and Gynecology Hospital Capital Medical University Beijing China
| | - Dong‐liang Zhang
- Department of Orthodontics, Stomatological Hospital, Capital Medical University; Capital Medical University of Stomatology Beijing China
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13
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Armstrong JPK, Keane TJ, Roques AC, Patrick PS, Mooney CM, Kuan WL, Pisupati V, Oreffo ROC, Stuckey DJ, Watt FM, Forbes SJ, Barker RA, Stevens MM. A blueprint for translational regenerative medicine. Sci Transl Med 2021; 12:12/572/eaaz2253. [PMID: 33268507 DOI: 10.1126/scitranslmed.aaz2253] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 03/05/2020] [Indexed: 12/11/2022]
Abstract
The past few decades have produced a large number of proof-of-concept studies in regenerative medicine. However, the route to clinical adoption is fraught with technical and translational obstacles that frequently consign promising academic solutions to the so-called "valley of death." Here, we present a proposed blueprint for translational regenerative medicine. We offer principles to help guide the selection of cells and materials, present key in vivo imaging modalities, and argue that the host immune response should be considered throughout design and development. Last, we suggest a pathway to navigate the often complex regulatory and manufacturing landscape of translational regenerative medicine.
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Affiliation(s)
- James P K Armstrong
- Department of Materials, Imperial College London, London SW7 2AZ, UK. .,Department of Bioengineering, Imperial College London, London SW7 2AZ, UK.,Institute of Biomedical Engineering, Imperial College London, London SW7 2AZ, UK
| | - Timothy J Keane
- Department of Materials, Imperial College London, London SW7 2AZ, UK.,Department of Bioengineering, Imperial College London, London SW7 2AZ, UK.,Institute of Biomedical Engineering, Imperial College London, London SW7 2AZ, UK
| | - Anne C Roques
- Department of Bioengineering, Imperial College London, London SW7 2AZ, UK
| | - P Stephen Patrick
- Centre for Advanced Biomedical Imaging, University College London, London WC1E 6DD, UK
| | - Claire M Mooney
- Centre for Stem Cells and Regenerative Medicine, King's College London, London SE1 9RT, UK
| | - Wei-Li Kuan
- John van Geest Centre for Brain Repair and Wellcome - MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge CB2 0PY, UK
| | - Venkat Pisupati
- John van Geest Centre for Brain Repair and Wellcome - MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge CB2 0PY, UK
| | - Richard O C Oreffo
- Centre for Human Development, Stem Cells and Regeneration, University of Southampton, Southampton SO16 6YD, UK
| | - Daniel J Stuckey
- Centre for Advanced Biomedical Imaging, University College London, London WC1E 6DD, UK
| | - Fiona M Watt
- Centre for Stem Cells and Regenerative Medicine, King's College London, London SE1 9RT, UK
| | - Stuart J Forbes
- Centre for Regenerative Medicine, University of Edinburgh, Edinburgh EH16 4UU, UK
| | - Roger A Barker
- John van Geest Centre for Brain Repair and Wellcome - MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge CB2 0PY, UK
| | - Molly M Stevens
- Department of Materials, Imperial College London, London SW7 2AZ, UK. .,Department of Bioengineering, Imperial College London, London SW7 2AZ, UK.,Institute of Biomedical Engineering, Imperial College London, London SW7 2AZ, UK
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14
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Nienhüser H, Kim W, Malagola E, Ruan T, Valenti G, Middelhoff M, Bass A, Der CJ, Hayakawa Y, Wang TC. Mist1+ gastric isthmus stem cells are regulated by Wnt5a and expand in response to injury and inflammation in mice. Gut 2021; 70:654-665. [PMID: 32709613 DOI: 10.1136/gutjnl-2020-320742] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 06/03/2020] [Accepted: 06/25/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIMS The gastric epithelium undergoes continuous turnover. Corpus epithelial stem cells located in the gastric isthmus serve as a source of tissue self-renewal. We recently identified the transcription factor Mist1 as a marker for this corpus stem cell population that can give rise to cancer. The aim here was to investigate the regulation of the Mist1+ stem cells in the response to gastric injury and inflammation. METHODS We used Mist1CreERT;R26-Tdtomato mice in two models of injury and inflammation: the acetic acid-induced ulcer and infection with Helicobacter felis. We analysed lineage tracing at both early (7 to 30 days) and late (30 to 90 days) time points. Mist1CreERT;R26-Tdtomato;Lgr5DTR-eGFP mice were used to ablate the corpus basal Lgr5+ cell population. Constitutional and conditional Wnt5a knockout mice were used to investigate the role of Wnt5a in wound repair and lineage tracing from the Mist1+ stem cells. RESULTS In both models of gastric injury, Mist1+ isthmus stem cells more rapidly proliferate and trace entire gastric glands compared with the normal state. In regenerating tissue, the number of traced gastric chief cells was significantly reduced, and ablation of Lgr5+ chief cells did not affect Mist1-derived lineage tracing and tissue regeneration. Genetic deletion of Wnt5a impaired proliferation in the gastric isthmus and lineage tracing from Mist1+ stem cells. Similarly, depletion of innate lymphoid cells, the main source of Wnt5a, also resulted in reduced proliferation and Mist1+ isthmus cell tracing. CONCLUSION Gastric Mist1+ isthmus cells are the main supplier of regenerated glands and are activated in part through Wnt5a pathway.
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Affiliation(s)
- Henrik Nienhüser
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, New York, USA
| | - Woosook Kim
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, New York, USA
| | - Ermanno Malagola
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, New York, USA
| | - Tuo Ruan
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, New York, USA.,Department of Gastrointestinal Surgery, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Giovanni Valenti
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, New York, USA
| | - Moritz Middelhoff
- Klinik und Poliklinik fur Innere Medizin II Gastroenterologie, Klinikum rechts der Isar der Technischen Universitat Munchen, Munchen, Bayern, Germany
| | - Adam Bass
- Division of Molecular and Cellular Oncology, Dana Farber Cancer Institute, Boston, Massachusetts, USA
| | - Channing J Der
- Department of Pharmacology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Yoku Hayakawa
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Timothy C Wang
- Division of Digestive and Liver Diseases, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, New York, USA
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15
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Qin Y, Wang F, Ni H, Liu Y, Yin Y, Zhou X, Gao G, Li Q, Qi X, Li J. Cancer-associated fibroblasts in gastric cancer affect malignant progression via the CXCL12-CXCR4 axis. J Cancer 2021; 12:3011-3023. [PMID: 33854601 PMCID: PMC8040897 DOI: 10.7150/jca.49707] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 02/28/2021] [Indexed: 12/23/2022] Open
Abstract
Background: Cancer-associated fibroblasts (CAFs) are principal constituents of the tumor microenvironment (TME) and play a critical role in tumor progression. The CXCL12/CXCR4 axis regulates multiple facets of the TME. The aim of this study was to determine the relationship between CXCL12 expression in CAFs and the malignant progression of gastric cancer (GC). Methods: In the GEO (Gene Expression Omnibus) database, we performed transcriptome analysis on paired gastric cancer RNA sequencing samples, and scRNA analysis was performed on advanced malignant GC samples from the scRNA sequencing data set. Fibroblast cells were co-cultured with GC cells, and invasion, migration, epithelial-mesenchymal transformation (EMT) were determined. After blocking the expression of fibroblast CXCL12, cells were co-cultured with a GC cell line. Detection of GC cell line invasion, migration, EMT and CXCR4, Wnt5a and β-Catenin expression levels was performed. Primary CAFs and gastric normal fibroblasts were isolated and CXCL12 mRNA and protein expression were determined. In addition, a cohort of 285 GC cases was established, protein expression was evaluated immunohistochemically, and prognostic results were analyzed. Results: GC transcriptome analysis suggested that cytokine-cytokine receptor interaction and the Wnt signaling pathway in GC tissues were significantly up-regulated. scRNA analysis of advanced malignant GC samples showed that severe intestinal metaplasia (SIM) in GC specimens of different malignant grades had obvious fibroblast clusters compared to non-atrophic gastritis (NAG) and early gastric cancer (EGC). In the SIM group, fibroblast cluster, CXCL12, CXCR4, and Wnt5a were overexpressed. Co-culturing with fibroblast cells significantly increased the invasion, migration, and EMT of GC cells, and blocking CXCL12 in CAFs disturbed the expression of Wnt5a and β-catenin. In our cohort of GC patients, high CXCL12 expression in CAFs significantly correlated with histological grade (P = 0.012) and TNM stage (P = 0.014), as well as with poor overall survival (p = 0.0107). Conclusion: High expression of CXCL12 in CAFs in a GC microenvironment can affect the migration, invasion, and EMT of GC cells. Furthermore, it can cause poor prognosis in patients with GC.
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Affiliation(s)
- Yan Qin
- Department of Pathology, Medical College of Soochow University, Soochow University, Suzhou, China.,Department of Pathology, the Affiliated Hospital of Jiangnan University, Wuxi, China
| | - Fang Wang
- Jiangnan University School of Medicine, Wuxi, China
| | - Hengli Ni
- Department of Pathology, Medical College of Soochow University, Soochow University, Suzhou, China
| | - Yao Liu
- Department of Pathology, Medical College of Soochow University, Soochow University, Suzhou, China
| | - Yuan Yin
- Wuxi Oncology Institute, the Affiliated Hospital of Jiangnan University, Wuxi China
| | - Xinyi Zhou
- Department of Pathology, the Affiliated Hospital of Jiangnan University, Wuxi, China.,Jiangnan University School of Medicine, Wuxi, China
| | - Guihua Gao
- Department of Pathology, the Affiliated Hospital of Jiangnan University, Wuxi, China
| | - Qing Li
- Department of Oncology, The Second Affiliated Hospital of Soochow University Suzhou, China
| | - Xiaowei Qi
- Department of Pathology, the Affiliated Hospital of Jiangnan University, Wuxi, China.,Jiangnan University School of Medicine, Wuxi, China
| | - Jianming Li
- Department of Pathology, Medical College of Soochow University, Soochow University, Suzhou, China
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16
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de Winter TJJ, Nusse R. Running Against the Wnt: How Wnt/β-Catenin Suppresses Adipogenesis. Front Cell Dev Biol 2021; 9:627429. [PMID: 33634128 PMCID: PMC7900430 DOI: 10.3389/fcell.2021.627429] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 01/14/2021] [Indexed: 12/12/2022] Open
Abstract
Mesenchymal stem cells (MSCs) give rise to adipocytes, osteocytes, and chondrocytes and reside in various tissues, including bone marrow and adipose tissue. The differentiation choices of MSCs are controlled by several signaling pathways, including the Wnt/β-catenin signaling. When MSCs undergo adipogenesis, they first differentiate into preadipocytes, a proliferative adipocyte precursor cell, after which they undergo terminal differentiation into mature adipocytes. These two steps are controlled by the Wnt/β-catenin pathway, in such a way that when signaling is abrogated, the next step in adipocyte differentiation can start. This sequence suggests that the main role of Wnt/β-catenin signaling is to suppress differentiation while increasing MSC and preadipocytes cell mass. During later steps of MSC differentiation, however, active Wnt signaling can promote osteogenesis instead of keeping the MSCs undifferentiated and proliferative. The exact mechanisms behind the various functions of Wnt signaling remain elusive, although recent research has revealed that during lineage commitment of MSCs into preadipocytes, Wnt signaling is inactivated by endogenous Wnt inhibitors. In part, this process is regulated by histone-modifying enzymes, which can lead to increased or decreased Wnt gene expression. The role of Wnt in adipogenesis, as well as in osteogenesis, has implications for metabolic diseases since Wnt signaling may serve as a therapeutic target.
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Affiliation(s)
- Twan J J de Winter
- Faculty of Medicine, University Medical Centre Utrecht, Utrecht, Netherlands
| | - Roeland Nusse
- Department of Developmental Biology, Howard Hughes Medical Institute, Stanford, CA, United States.,School of Medicine, Institute for Stem Cell Biology and Regenerative Medicine, Stanford University, Stanford, CA, United States
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17
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Farrera-Hernández A, Marín-Llera JC, Chimal-Monroy J. WNT5A-Ca 2+-CaN-NFAT signalling plays a permissive role during cartilage differentiation in embryonic chick digit development. Dev Biol 2021; 469:86-95. [PMID: 33058830 DOI: 10.1016/j.ydbio.2020.10.003] [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] [Received: 04/17/2020] [Revised: 09/08/2020] [Accepted: 10/08/2020] [Indexed: 10/23/2022]
Abstract
During digit development, the correct balance of chondrogenic signals ensures the recruitment of undifferentiated cells into the cartilage lineage or the maintenance of cells at the undifferentiated stage. WNT/β catenin maintains the pool of progenitor cells, whereas TGFβ signalling promotes cartilage differentiation by inducing Sox9 expression. Moreover, WNT5A promotes the degradation of β catenin during mouse limb development. Although these mechanisms are well established, it is still unknown whether the signalling pathway downstream WNT5A is also involved in early chondrogenesis during digit formation. Thus, the aim of this study was to determine the role of WNT5A during the recruitment of progenitor cells during digit development. Our results showed that WNT5A activated calcium (Ca2+) release in the undifferentiated region during digit development. Further, the blockade of Ca2+ release or calcineurin (CaN) or nuclear factor of activated T-cells (NFAT) functions resulted in an inhibition of cartilage differentiation. Together, our results demonstrate that non canonical WNT5A-Ca2+-CaN-NFAT signalling plays a key role during embryonic digit development in vivo promoting the competence for chondrogenic signals and also acts as a permissive factor for chondrogenesis independently of cell death mechanisms.
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Affiliation(s)
- Alejandro Farrera-Hernández
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México Ciudad Universitaria, Apartado Postal 70228, Mexico
| | - Jessica Cristina Marín-Llera
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México Ciudad Universitaria, Apartado Postal 70228, Mexico
| | - Jesús Chimal-Monroy
- Departamento de Medicina Genómica y Toxicología Ambiental, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México Ciudad Universitaria, Apartado Postal 70228, Mexico.
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18
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De Palma A, Nalesso G. WNT Signalling in Osteoarthritis and Its Pharmacological Targeting. Handb Exp Pharmacol 2021; 269:337-356. [PMID: 34510305 DOI: 10.1007/164_2021_525] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Osteoarthritis (OA) is a highly disabling musculoskeletal condition affecting millions of people worldwide. OA is characterised by progressive destruction and irreversible morphological changes of joint tissues and architecture. At molecular level, de-regulation of several pathways contributes to the disruption of tissue homeostasis in the joint. Overactivation of the WNT/β-catenin signalling pathway has been associated with degenerative processes in OA. However, the multiple layers of complexity in the modulation of the signalling and the still insufficient knowledge of the specific molecular drivers of pathogenetic mechanisms have made difficult the pharmacological targeting of this pathway for therapeutic purposes. This review aims to provide an overview of the WNT/β-catenin signalling in OA with a particular focus on its role in the articular cartilage. Pathway components whose targeting showed therapeutic potential will be highlighted and described. A specific section will be dedicated to Lorecivivint, the first inhibitor of the β-catenin-dependent pathway currently in phase III clinical trial as OA-modifying agent.
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Affiliation(s)
- Anna De Palma
- Department of Veterinary Pre-Clinical Sciences, School of Veterinary Medicine, University of Surrey, Guildford, UK
| | - Giovanna Nalesso
- Department of Veterinary Pre-Clinical Sciences, School of Veterinary Medicine, University of Surrey, Guildford, UK.
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19
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Sono T, Hsu CY, Negri S, Miller S, Wang Y, Xu J, Meyers CA, Peault B, James AW. Platelet-derived growth factor receptor-β (PDGFRβ) lineage tracing highlights perivascular cell to myofibroblast transdifferentiation during post-traumatic osteoarthritis. J Orthop Res 2020; 38:2484-2494. [PMID: 32134140 PMCID: PMC7483913 DOI: 10.1002/jor.24648] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 02/27/2020] [Accepted: 03/01/2020] [Indexed: 02/04/2023]
Abstract
Pericytes ubiquitously surround capillaries and microvessels within vascularized tissues and have diverse functions after tissue injury. In addition to regulation of angiogenesis and tissue regeneration after injury, pericytes also contribute to organ fibrosis. Destabilization of the medial meniscus (DMM) phenocopies post-traumatic osteoarthritis, yet little is known regarding the impact of DMM surgery on knee joint-associated pericytes and their cellular descendants. Here, inducible platelet-derived growth factor receptor-β (PDGFRβ)-CreERT2 reporter mice were subjected to DMM surgery, and lineage tracing studies performed over an 8-week period. Results showed that at baseline PDGFRβ reporter activity highlights abluminal perivascular cells within synovial and infrapatellar fat pad (IFP) tissues. DMM induces a temporospatially patterned increase in vascular density within synovial and subsynovial tissues. Marked vasculogenesis within IFP was accompanied by expansion of PDGFRβ reporter+ perivascular cell numbers, detachment of mGFP+ descendants from vessel walls, and aberrant adoption of myofibroblastic markers among mGFP+ cells including α-SMA, ED-A, and TGF-β1. At later timepoints, fibrotic changes and vascular maturation occurred within subsynovial tissues, with the redistribution of PDGFRβ+ cellular descendants back to their perivascular niche. In sum, PDGFRβ lineage tracing allows for tracing of perivascular cell fate within the diarthrodial joint. Further, destabilization of the joint induces vascular and fibrogenic changes of the IFP accompanied by perivascular to myofibroblast transdifferentiation.
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Affiliation(s)
- Takashi Sono
- Department of Pathology, Johns Hopkins University, Ross Research Building, Room 524A, 720 Rutland Avenue, Baltimore, MD, 21205, United States.,Department of Orthopedic Surgery, Graduate School of Medicine, Kyoto University, 54 Shogoin Kawahara-cho, Sakyo-ku, Kyoto 606–8507, Japan
| | - Ching-Yun Hsu
- Department of Pathology, Johns Hopkins University, Ross Research Building, Room 524A, 720 Rutland Avenue, Baltimore, MD, 21205, United States
| | - Stefano Negri
- Department of Pathology, Johns Hopkins University, Ross Research Building, Room 524A, 720 Rutland Avenue, Baltimore, MD, 21205, United States
| | - Sarah Miller
- Department of Pathology, Johns Hopkins University, Ross Research Building, Room 524A, 720 Rutland Avenue, Baltimore, MD, 21205, United States
| | - Yiyun Wang
- Department of Pathology, Johns Hopkins University, Ross Research Building, Room 524A, 720 Rutland Avenue, Baltimore, MD, 21205, United States
| | - Jiajia Xu
- Department of Pathology, Johns Hopkins University, Ross Research Building, Room 524A, 720 Rutland Avenue, Baltimore, MD, 21205, United States
| | - Carolyn A Meyers
- Department of Pathology, Johns Hopkins University, Ross Research Building, Room 524A, 720 Rutland Avenue, Baltimore, MD, 21205, United States
| | - Bruno Peault
- UCLA and Orthopaedic Hospital Department of Orthopaedic Surgery and the Orthopaedic Hospital Research Center, 90095, University of Edinburgh, Edinburgh, United Kingdom,Center For Cardiovascular Science and MRC Center for Regenerative Medicine, University of Edinburgh, Edinburgh, United Kingdom
| | - Aaron W. James
- Department of Pathology, Johns Hopkins University, Ross Research Building, Room 524A, 720 Rutland Avenue, Baltimore, MD, 21205, United States.,UCLA and Orthopaedic Hospital Department of Orthopaedic Surgery and the Orthopaedic Hospital Research Center, 90095, University of Edinburgh, Edinburgh, United Kingdom
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20
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Kabir W, Di Bella C, Jo I, Gould D, Choong PFM. Human Stem Cell Based Tissue Engineering for In Vivo Cartilage Repair: A Systematic Review. TISSUE ENGINEERING PART B-REVIEWS 2020; 27:74-93. [PMID: 32729380 DOI: 10.1089/ten.teb.2020.0155] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Pure chondral defects represent the most clinically significant articular cartilage injuries. To inform the development of clinically suitable tissue-engineering strategies for chondral repair using cells from a human patient, the combination of human stem cells (HSCs), biomaterial scaffolds, and growth factors has been widely harnessed in preclinical animal models. Due to the large heterogeneity in study designs and outcome reporting in such studies, we aimed to systematically review literature pertaining to HSC based tissue engineering strategies in animal models of chondral repair such that trends may be identified and the utility of HSCs in chondral repair can be elucidated. An extensive search strategy was carried out through PubMed, MEDLINE, and EMBASE databases to identify relevant studies. Initially the title and abstract of 787 studies were screened after which inclusion and exclusion criteria sorted 56 studies for full-text evaluation. Following full text review, a final number of 22 articles were included. Out of 22 included studies, 16 used scaffold implantation, 2 used cell pellet implantation, and 4 used intra-articular injection to administer HSCs to the region of chondral defects. HSC-containing implants outperformed scaffold-only or untreated control groups in both large and small animals for chondral regeneration. Umbilical cord mesenchymal stem cells and hyaluronic acid-containing scaffolds emerged as popular stem cell and scaffold choices, respectively. However, the short analysis timepoints post cell implantation was a key limitation in many studies. This review highlights the versatility of HSCs in achieving chondral regeneration in vivo and the enhancement of chondral repair through the selection of appropriate three-dimensional scaffolds and growth factors which are essential to support cell growth, attachment, migration, and extracellular matrix synthesis. Considerable heterogeneity exists in outcome reporting, and only one article reported biomechanical evaluation of neocartilage. Standardized outcome reporting systems that include comprehensive biomechanical testing protocols should be utilized in future in vivo studies of cartilage tissue engineering as the biomechanical quality of neocartilage is of great functional significance.
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Affiliation(s)
- Wassif Kabir
- Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, Victoria, Australia.,BioFab3D, Aikenhead Centre for Medical Discovery, St. Vincent's Hospital, Fitzroy, Australia
| | - Claudia Di Bella
- BioFab3D, Aikenhead Centre for Medical Discovery, St. Vincent's Hospital, Fitzroy, Australia.,Department of Orthopaedics, St. Vincent's Hospital, Fitzroy, Victoria, Australia.,Department of Surgery, University of Melbourne, Clinical Sciences Building, St. Vincent's Hospital, Fitzroy, Victoria, Australia
| | - Imkyeong Jo
- Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, Victoria, Australia
| | - Daniel Gould
- Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, Victoria, Australia
| | - Peter F M Choong
- BioFab3D, Aikenhead Centre for Medical Discovery, St. Vincent's Hospital, Fitzroy, Australia.,Department of Orthopaedics, St. Vincent's Hospital, Fitzroy, Victoria, Australia.,Department of Surgery, University of Melbourne, Clinical Sciences Building, St. Vincent's Hospital, Fitzroy, Victoria, Australia
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21
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Xu J, Wang Y, Hsu CY, Negri S, Tower RJ, Gao Y, Tian Y, Sono T, Meyers CA, Hardy WR, Chang L, Hu S, Kahn N, Broderick K, Péault B, James AW. Lysosomal protein surface expression discriminates fat- from bone-forming human mesenchymal precursor cells. eLife 2020; 9:e58990. [PMID: 33044169 PMCID: PMC7550188 DOI: 10.7554/elife.58990] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 09/25/2020] [Indexed: 12/25/2022] Open
Abstract
Tissue resident mesenchymal stem/stromal cells (MSCs) occupy perivascular spaces. Profiling human adipose perivascular mesenchyme with antibody arrays identified 16 novel surface antigens, including endolysosomal protein CD107a. Surface CD107a expression segregates MSCs into functionally distinct subsets. In culture, CD107alow cells demonstrate high colony formation, osteoprogenitor cell frequency, and osteogenic potential. Conversely, CD107ahigh cells include almost exclusively adipocyte progenitor cells. Accordingly, human CD107alow cells drove dramatic bone formation after intramuscular transplantation in mice, and induced spine fusion in rats, whereas CD107ahigh cells did not. CD107a protein trafficking to the cell surface is associated with exocytosis during early adipogenic differentiation. RNA sequencing also suggested that CD107alow cells are precursors of CD107ahigh cells. These results document the molecular and functional diversity of perivascular regenerative cells, and show that relocation to cell surface of a lysosomal protein marks the transition from osteo- to adipogenic potential in native human MSCs, a population of substantial therapeutic interest.
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Affiliation(s)
- Jiajia Xu
- Departments of Pathology, Johns Hopkins UniversityBaltimoreUnited States
| | - Yiyun Wang
- Departments of Pathology, Johns Hopkins UniversityBaltimoreUnited States
| | - Ching-Yun Hsu
- Departments of Pathology, Johns Hopkins UniversityBaltimoreUnited States
| | - Stefano Negri
- Departments of Pathology, Johns Hopkins UniversityBaltimoreUnited States
| | - Robert J Tower
- Departments of Pathology, Johns Hopkins UniversityBaltimoreUnited States
- Departments of Orthopaedics, Johns Hopkins UniversityBaltimoreUnited States
| | - Yongxing Gao
- Departments of Pathology, Johns Hopkins UniversityBaltimoreUnited States
| | - Ye Tian
- Departments of Pathology, Johns Hopkins UniversityBaltimoreUnited States
- Department of Oral and Maxillofacial Surgery, School of Stomatology, China Medical UniversityShenyangChina
| | - Takashi Sono
- Departments of Pathology, Johns Hopkins UniversityBaltimoreUnited States
| | - Carolyn A Meyers
- Departments of Pathology, Johns Hopkins UniversityBaltimoreUnited States
| | - Winters R Hardy
- Departments of Pathology, Johns Hopkins UniversityBaltimoreUnited States
- UCLA and Orthopaedic Hospital Department of Orthopaedic Surgery and the Orthopaedic Hospital Research CenterLos AngelesUnited States
| | - Leslie Chang
- Departments of Pathology, Johns Hopkins UniversityBaltimoreUnited States
| | - Shuaishuai Hu
- UCLA and Orthopaedic Hospital Department of Orthopaedic Surgery and the Orthopaedic Hospital Research CenterLos AngelesUnited States
| | - Nusrat Kahn
- UCLA and Orthopaedic Hospital Department of Orthopaedic Surgery and the Orthopaedic Hospital Research CenterLos AngelesUnited States
| | - Kristen Broderick
- Departments of Plastic Surgery, Johns Hopkins UniversityBaltimoreUnited States
| | - Bruno Péault
- UCLA and Orthopaedic Hospital Department of Orthopaedic Surgery and the Orthopaedic Hospital Research CenterLos AngelesUnited States
- Center For Cardiovascular Science and Center for Regenerative Medicine, University of EdinburghEdinburghUnited Kingdom
| | - Aaron W James
- Departments of Pathology, Johns Hopkins UniversityBaltimoreUnited States
- UCLA and Orthopaedic Hospital Department of Orthopaedic Surgery and the Orthopaedic Hospital Research CenterLos AngelesUnited States
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22
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Wang F, Li X, Li Z, Wang S, Fan J. Functions of Circular RNAs in Regulating Adipogenesis of Mesenchymal Stem Cells. Stem Cells Int 2020; 2020:3763069. [PMID: 32802080 PMCID: PMC7416283 DOI: 10.1155/2020/3763069] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 07/07/2020] [Accepted: 07/08/2020] [Indexed: 12/17/2022] Open
Abstract
The mesenchymal stem cells (MSCs) are known as highly plastic stem cells and can differentiate into specialized tissues such as adipose tissue, osseous tissue, muscle tissue, and nervous tissue. The differentiation of mesenchymal stem cells is very important in regenerative medicine. Their differentiation process is regulated by signaling pathways of epigenetic, transcriptional, and posttranscriptional levels. Circular RNA (circRNA), a class of noncoding RNAs generated from protein-coding genes, plays a pivotal regulatory role in many biological processes. Accumulated studies have demonstrated that several circRNAs participate in the cell differentiation process of mesenchymal stem cells in vitro and in vivo. In the current review, characteristics and functions of circRNAs in stem cell differentiation will be discussed. The mechanism and key role of circRNAs in regulating mesenchymal stem cell differentiation, especially adipogenesis, will be reviewed and discussed. Understanding the roles of these circRNAs will present us with a more comprehensive signal path network of modulating stem cell differentiation and help us discover potential biomarkers and therapeutic targets in clinic.
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Affiliation(s)
- Fanglin Wang
- Department of Tissue Engineering, School of Fundamental Science, China Medical University, Shenyang, Liaoning 110122, China
| | - Xiang Li
- Department of Cell Biology, Key Laboratory of Cell Biology, Ministry of Public Health, And Key Laboratory of Medical Cell Biology, Ministry of Education, China Medical University, Shenyang, Liaoning 110122, China
| | - Zhiyuan Li
- Department of Tissue Engineering, School of Fundamental Science, China Medical University, Shenyang, Liaoning 110122, China
| | - Shoushuai Wang
- Department of Tissue Engineering, School of Fundamental Science, China Medical University, Shenyang, Liaoning 110122, China
| | - Jun Fan
- Department of Tissue Engineering, School of Fundamental Science, China Medical University, Shenyang, Liaoning 110122, China
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23
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Salerno A, Brady K, Rikkers M, Li C, Caamaño-Gutierrez E, Falciani F, Blom AW, Whitehouse MR, Hollander AP. MMP13 and TIMP1 are functional markers for two different potential modes of action by mesenchymal stem/stromal cells when treating osteoarthritis. Stem Cells 2020; 38:1438-1453. [PMID: 32652878 DOI: 10.1002/stem.3255] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Accepted: 06/11/2020] [Indexed: 01/01/2023]
Abstract
Mesenchymal stem cells (MSCs) have been investigated as a potential injectable therapy for the treatment of knee osteoarthritis, with some evidence of success in preliminary human trials. However, optimization and scale-up of this therapeutic approach depends on the identification of functional markers that are linked to their mechanism of action. One possible mechanism is through their chondrogenic differentiation and direct role in neo-cartilage synthesis. Alternatively, they could remain undifferentiated and act through the release of trophic factors that stimulate endogenous repair processes within the joint. Here, we show that extensive in vitro aging of bone marrow-derived human MSCs leads to loss of chondrogenesis but no reduction in trophic repair, thereby separating out the two modes of action. By integrating transcriptomic and proteomic data using Ingenuity Pathway Analysis, we found that reduced chondrogenesis with passage is linked to downregulation of the FOXM1 signaling pathway while maintenance of trophic repair is linked to CXCL12. In an attempt at developing functional markers of MSC potency, we identified loss of mRNA expression for MMP13 as correlating with loss of chondrogenic potential of MSCs and continued secretion of high levels of TIMP1 protein as correlating with the maintenance of trophic repair capacity. Since an allogeneic injectable osteoar therapy would require extensive cell expansion in vitro, we conclude that early passage MMP13+ , TIMP1-secretinghigh MSCs should be used for autologous OA therapies designed to act through engraftment and chondrogenesis, while later passage MMP13- , TIMP1-secretinghigh MSCs could be exploited for allogeneic OA therapies designed to act through trophic repair.
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Affiliation(s)
- Anna Salerno
- Institute of Lifecourse and Medical Sciences, University of Liverpool, Liverpool, UK
| | - Kyla Brady
- Institute of Lifecourse and Medical Sciences, University of Liverpool, Liverpool, UK
| | - Margot Rikkers
- Institute of Lifecourse and Medical Sciences, University of Liverpool, Liverpool, UK.,Department of Orthopaedics, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Chao Li
- Institute of Lifecourse and Medical Sciences, University of Liverpool, Liverpool, UK
| | - Eva Caamaño-Gutierrez
- Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK.,Computational Biology Facility, University of Liverpool, Liverpool, UK
| | - Francesco Falciani
- Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK.,Computational Biology Facility, University of Liverpool, Liverpool, UK
| | - Ashley W Blom
- Musculoskeletal Research Unit, University of Bristol, Bristol, UK.,National Institute for Health Research Bristol Biomedical Research Centre, University Hospitals Bristol NHS Foundation Trust and University of Bristol, Bristol, UK
| | - Michael R Whitehouse
- Musculoskeletal Research Unit, University of Bristol, Bristol, UK.,National Institute for Health Research Bristol Biomedical Research Centre, University Hospitals Bristol NHS Foundation Trust and University of Bristol, Bristol, UK
| | - Anthony P Hollander
- Institute of Lifecourse and Medical Sciences, University of Liverpool, Liverpool, UK
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24
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Qi Y, Zhang W, Li G, Niu L, Zhang Y, Tang R, Feng G. An oriented-collagen scaffold including Wnt5a promotes osteochondral regeneration and cartilage interface integration in a rabbit model. FASEB J 2020; 34:11115-11132. [PMID: 32627881 DOI: 10.1096/fj.202000280r] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 05/20/2020] [Accepted: 06/15/2020] [Indexed: 01/07/2023]
Abstract
Articular cartilage regeneration remains a major challenge in orthopedics. Noncanonical Wnt5a is a particularly attractive growth factor in this context; Wnt5a inhibits chondrocyte hypertrophy but maintains chondrogenesis. We designed a novel, vertically oriented-collagen scaffold. The effect of Wnt5a on MSCs and chondrocytes and the therapeutic effects of the Wnt5a/oriented-collagen scaffold in terms of osteochondral repair and cartilage integration were evaluated. In vitro, the proliferation, migration, and differentiation of MSCs and chondrocytes treated with Wnt5a, and the mechanisms thereof, were assessed. mRNA microarray analysis was performed to compare the expression profiles of MSCs before and after Wnt5a treatment. In vivo, full-thickness cylindrical osteochondral defects (4 mm in diameter, 3 mm in depth) were created in the patellar grooves of 24 New Zealand white rabbits and implanted with oriented-collagen scaffolds (n = 8), Wnt5a/oriented-collagen scaffolds (n = 8), or nothing (n = 8). After 6 and 12 weeks, integration and tissue responses were evaluated. The proliferation, migration, chondrogenic differentiation, and extracellular matrix formation of/by MSCs and chondrocytes improved greatly after treatment with Wnt5a. Western blotting showed that the PI3K/AKT/JNK signaling pathway was activated. Microarray analysis revealed that the Wnt5a group exhibited a significant upregulation of the PI3K pathway. Reactome GSEA pathway interaction analysis revealed that such upregulation was associated with collagen and extracellular matrix formation. In vivo, the Wnt5a/oriented-collagen scaffold group exhibited optimal interface integration, cartilage regeneration, and collagenous fiber arrangement, accompanied by significantly increased glycosaminoglycan and collagen accumulations in the zones of regeneration and integration, compared to the other groups. Gene expression analysis showed that the levels of mRNAs encoding genes involved in cartilage formation were significantly increased in the Wnt5a/oriented, collagen scaffold group (all P < .05). Wnt5a promoted the proliferation, migration, and chondrogenic differentiation of MSCs and chondrocytes via the activation of the PI3K/AKT/JNK signaling pathway. The Wnt5a/oriented-collagen constructs enhanced the structure-specific regeneration of hyaline cartilage in a rabbit model and may be a promising treatment for the repair of human cartilage defects.
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Affiliation(s)
- Yiying Qi
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, P.R. China
| | - Wenkan Zhang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, P.R. China
| | - Guoqi Li
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, P.R. China
| | - Lie Niu
- Department of Orthopedic Surgery, People's Hospital of Dongping County, Shandong, China
| | - Yuxiang Zhang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, P.R. China
| | - Ruofu Tang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, P.R. China
| | - Gang Feng
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, P.R. China
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25
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Zheng G, Xie ZY, Wang P, Wu YF, Shen HY. Recent advances of single-cell RNA sequencing technology in mesenchymal stem cell research. World J Stem Cells 2020; 12:438-447. [PMID: 32742561 PMCID: PMC7360991 DOI: 10.4252/wjsc.v12.i6.438] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 05/13/2020] [Accepted: 05/27/2020] [Indexed: 02/06/2023] Open
Abstract
Mesenchymal stem cells (MSCs) are multipotent stromal cells with great potential for clinical applications. However, little is known about their cell heterogeneity at a single-cell resolution, which severely impedes the development of MSC therapy. In this review, we focus on advances in the identification of novel surface markers and functional subpopulations of MSCs made by single-cell RNA sequencing and discuss their participation in the pathophysiology of stem cells and related diseases. The challenges and future directions of single-cell RNA sequencing in MSCs are also addressed in this review.
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Affiliation(s)
- Guan Zheng
- Department of Orthopedics, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, Guangdong Province, China
| | - Zhong-Yu Xie
- Department of Orthopedics, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, Guangdong Province, China
| | - Peng Wang
- Department of Orthopedics, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, Guangdong Province, China
| | - Yan-Feng Wu
- Center for Biotherapy, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, Guangdong Province, China
| | - Hui-Yong Shen
- Department of Orthopedics, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, Guangdong Province, China
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26
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Rothweiler R, Basoli V, Duttenhoefer F, Kubosch D, Schmelzeisen R, Johnstone B, Alini M, Stoddart MJ. Predicting and Promoting Human Bone Marrow MSC Chondrogenesis by Way of TGFβ Receptor Profiles: Toward Personalized Medicine. Front Bioeng Biotechnol 2020; 8:618. [PMID: 32676497 PMCID: PMC7333220 DOI: 10.3389/fbioe.2020.00618] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Accepted: 05/20/2020] [Indexed: 11/13/2022] Open
Abstract
The use of human mesenchymal stromal cells (hMSCs) for cartilage regeneration has been hampered by the inherent donor variation of primary monolayer expanded cells. Although CD markers are typically used to characterize cell populations, there is no correlation between CD marker profile and functional outcomes. Therefore, we aimed to discover novel predictive MSC chondrogenesis markers. The chondrogenic potential of primary human bone marrow MSCs (hBMSCs) over multiple passages was assessed by standard pellet culture. We confirmed that the ratio of TGFβ-RI/TGFβ-RII at the time of cell recovery from the tissue culture plastic reliably predicted chondrogenic potential. Furthermore, it is possible to prospectively characterize any human BMSC cell population as responders or non-responders with respect to chondrogenic differentiation potential. Transient increase of the ratio with siRNA knockdown of TGFβ-RII reproducibly recovered the chondrogenic differentiation ability of non-responsive MSCs. Together this offers an opportunity to produce a more functionally characterized cell population for use in autologous cartilage repair therapies.
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Affiliation(s)
- René Rothweiler
- Regenerative Orthopaedics, AO Research Institute Davos, Davos, Switzerland.,Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Medical Center - University of Freiburg, University of Freiburg, Freiburg im Breisgau, Germany
| | - Valentina Basoli
- Regenerative Orthopaedics, AO Research Institute Davos, Davos, Switzerland
| | - Fabian Duttenhoefer
- Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Medical Center - University of Freiburg, University of Freiburg, Freiburg im Breisgau, Germany
| | - David Kubosch
- Department of Orthopedics and Trauma Surgery, Faculty of Medicine, Medical Center - University of Freiburg, University of Freiburg, Freiburg im Breisgau, Germany
| | - Rainer Schmelzeisen
- Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Medical Center - University of Freiburg, University of Freiburg, Freiburg im Breisgau, Germany
| | - Brian Johnstone
- Department of Orthopaedics and Rehabilitation, Oregon Health & Science University, Portland, OR, United States
| | - Mauro Alini
- Regenerative Orthopaedics, AO Research Institute Davos, Davos, Switzerland
| | - Martin James Stoddart
- Regenerative Orthopaedics, AO Research Institute Davos, Davos, Switzerland.,Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Medical Center - University of Freiburg, University of Freiburg, Freiburg im Breisgau, Germany
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27
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Stüdle C, Occhetta P, Geier F, Mehrkens A, Barbero A, Martin I. Challenges Toward the Identification of Predictive Markers for Human Mesenchymal Stromal Cells Chondrogenic Potential. Stem Cells Transl Med 2020; 8:194-204. [PMID: 30676001 PMCID: PMC6344903 DOI: 10.1002/sctm.18-0147] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 09/05/2018] [Accepted: 09/21/2018] [Indexed: 12/12/2022] Open
Abstract
Human bone marrow derived mesenchymal stromal cells (BMSCs) represent a putative cell source candidate for tissue engineering-based strategies to repair cartilage and bone. However, traditional isolation of BMSCs by adhesion to plastic leads to very heterogeneous cell populations, accounting for high variability of chondrogenic differentiation outcome, both across donors and across clonally derived strains. Identification of putative surface markers able to select BMSC subpopulations with higher chondrogenic capacity (CC) and reduced variance in chondrogenic differentiation could aid the development of BMSC-based cartilage and bone regeneration approaches. With the goal to identify predictive markers for chondrogenic BMSC populations, we assessed the gene expression profile of single cell-derived clones with high and low CC. While a clustering between high and low CC clones was observed for one donor, donor-to-donor variability hampered the possibility to achieve conclusive results when different donors were considered. Nevertheless, increased NCAM1/CD56 expression correlated in clones derived from one donor with higher CC, the same trend was observed for three additional donors (even if no significance was achieved). Enriching multiclonal BMSCs for CD56+ expression led to an increase in CC, though still highly affected by donor-to-donor variability. Our study finally suggests that definition of predictive marker(s) for BMSCs chondrogenesis is challenged by the large donor heterogeneity of these cells, and by the high complexity and plasticity of the BMSCs system. Multiple pathways and external parameters may be indeed involved in determining the chondrogenic potential of BMSCs, making the identification of putative markers still an open issue. Stem Cells Translational Medicine 2019;8:194&11.
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Affiliation(s)
- Chiara Stüdle
- Department of Biomedicine, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Paola Occhetta
- Department of Biomedicine, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Florian Geier
- Department of Biomedicine, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Arne Mehrkens
- Department of Biomedicine, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Andrea Barbero
- Department of Biomedicine, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Ivan Martin
- Department of Biomedicine, University Hospital Basel, University of Basel, Basel, Switzerland
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28
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Volleman TNE, Schol J, Morita K, Sakai D, Watanabe M. Wnt3a and wnt5a as Potential Chondrogenic Stimulators for Nucleus Pulposus Cell Induction: A Comprehensive Review. Neurospine 2020; 17:19-35. [PMID: 32252152 PMCID: PMC7136098 DOI: 10.14245/ns.2040040.020] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Accepted: 02/18/2020] [Indexed: 12/20/2022] Open
Abstract
Low back pain remains a highly prevalent pathology engendering a tremendous socioeconomic burden. Low back pain is generally associated with intervertebral disc (IVD) degeneration, a process involving the deterioration of nucleus pulpous (NP) cells and IVD matrix. Scientific interest has directed efforts to restoring cell numbers as a strategy to enable IVD regeneration. Currently, mesenchymal stromal cells (MSCs) are being explored as cell therapy agents, due to their easy accessibility and differentiation potential. For enhancement of MSCs, growth factor supplementation is commonly applied to induce differentiation towards a chondrogenic (NP) cell phenotype. The wnt signaling pathways play a crucial role in chondrogenesis, nonetheless, literature appears to present controversies with regard to wnt3a and wnt5a for the induction of NP cells, chondrocytes, and MSCs. This review aims to summarize the reporting on wnt3a/wnt5a mediated NP cell differentiation, and to elucidate the mechanisms involved in wnt3a and wnt5a mediated chondrogenesis for potential application as cell therapy supplements for IVD regeneration. Our review suggests that wnt3a, subsequently replaced with a chondrogenic stimulating growth factor, can enhance the chondrogenic potential of MSCs in vitro. Contrariwise, wnt5a is suggested to play a role in maintaining cell potency of differentiated NP or chondrogenic cells.
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Affiliation(s)
- Tibo Nico Emmie Volleman
- Department Biomedical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands
| | - Jordy Schol
- Department of Orthopaedic Surgery, Surgical Science, Tokai University School of Medicine, Isehara, Japan
| | - Kosuke Morita
- Department of Orthopaedic Surgery, Surgical Science, Tokai University School of Medicine, Isehara, Japan
| | - Daisuke Sakai
- Department of Orthopaedic Surgery, Surgical Science, Tokai University School of Medicine, Isehara, Japan
| | - Masahiko Watanabe
- Department of Orthopaedic Surgery, Surgical Science, Tokai University School of Medicine, Isehara, Japan
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29
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Gomez-Salazar M, Gonzalez-Galofre ZN, Casamitjana J, Crisan M, James AW, Péault B. Five Decades Later, Are Mesenchymal Stem Cells Still Relevant? Front Bioeng Biotechnol 2020; 8:148. [PMID: 32185170 PMCID: PMC7058632 DOI: 10.3389/fbioe.2020.00148] [Citation(s) in RCA: 97] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Accepted: 02/13/2020] [Indexed: 12/13/2022] Open
Abstract
Mesenchymal stem cells are culture-derived mesodermal progenitors isolatable from all vascularized tissues. In spite of multiple fundamental, pre-clinical and clinical studies, the native identity and role in tissue repair of MSCs have long remained elusive, with MSC selection in vitro from total cell suspensions essentially unchanged as a mere primary culture for half a century. Recent investigations have helped understand the tissue origin of these progenitor cells, and uncover alternative effects of MSCs on tissue healing via growth factor secretion and interaction with the immune system. In this review, we describe current trends in MSC biology and discuss how these may improve the use of these therapeutic cells in tissue engineering and regenerative medicine.
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Affiliation(s)
- Mario Gomez-Salazar
- MRC Centre for Regenerative Medicine and Centre for Cardiovascular Science, The University of Edinburgh, Edinburgh, United Kingdom
| | - Zaniah N Gonzalez-Galofre
- MRC Centre for Regenerative Medicine and Centre for Cardiovascular Science, The University of Edinburgh, Edinburgh, United Kingdom
| | - Joan Casamitjana
- MRC Centre for Regenerative Medicine and Centre for Cardiovascular Science, The University of Edinburgh, Edinburgh, United Kingdom
| | - Mihaela Crisan
- MRC Centre for Regenerative Medicine and Centre for Cardiovascular Science, The University of Edinburgh, Edinburgh, United Kingdom
| | - Aaron W James
- Orthopaedic Hospital Research Center and Broad Stem Cell Research Center, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States.,Department of Pathology, Johns Hopkins University, Baltimore, MD, United States
| | - Bruno Péault
- MRC Centre for Regenerative Medicine and Centre for Cardiovascular Science, The University of Edinburgh, Edinburgh, United Kingdom.,Orthopaedic Hospital Research Center and Broad Stem Cell Research Center, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
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30
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Lu Z, Yan L, Pei M. Commentary on 'Surface markers associated with chondrogenic potential of human mesenchymal stromal/stem cells'. F1000Res 2020; 9. [PMID: 32047607 PMCID: PMC6979467 DOI: 10.12688/f1000research.21207.1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/17/2020] [Indexed: 12/27/2022] Open
Abstract
In the last decade, researchers have searched for predictive surface markers of multipotent mesenchymal stromal/stem cells (MSCs) for ensuring improved therapeutic outcomes following cartilage damage in humans. However, we have achieved only limited progress because of the challenge presented by conflicting data. This commentary provides some evidence to prove a lack of success with current efforts, including an inconsistency in accepted surface markers and chondrogenic potential of MSCs as well as the tissue source-dependent MSC surface markers that correlate with chondrogenic potential. A brief discussion on these disputed topics and perspective about functionally predictive surface markers and standardization of analytic procedures are also highlighted.
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Affiliation(s)
- Zhihua Lu
- Stem Cell and Tissue Engineering Laboratory, Department of Orthopaedics, West Virginia University, Morgantown, WV, 26506, USA.,Department of Orthopaedics, Orthopaedics Institute, Clinical Medical College of Yangzhou University, Subei People's Hospital of Jiangsu Province, Yangzhou, Jiangsu, 225001, China
| | - Lianqi Yan
- Department of Orthopaedics, Orthopaedics Institute, Clinical Medical College of Yangzhou University, Subei People's Hospital of Jiangsu Province, Yangzhou, Jiangsu, 225001, China
| | - Ming Pei
- Stem Cell and Tissue Engineering Laboratory, Department of Orthopaedics, West Virginia University, Morgantown, WV, 26506, USA.,WVU Cancer Institute, Robert C. Byrd Health Sciences Center, West Virginia University, Morgantown, WV, 26506, USA
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31
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Armstrong JPK, Stevens MM. Emerging Technologies for Tissue Engineering: From Gene Editing to Personalized Medicine. Tissue Eng Part A 2019; 25:688-692. [PMID: 30794069 DOI: 10.1089/ten.tea.2019.0026] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
IMPACT STATEMENT History has shown us how tissue engineering can be advanced by embracing technological innovation. In this perspective, we highlight some of the most promising emerging technologies and discuss how they can be integrated into existing tissue engineering protocols. The proposed technologies offer the opportunity to reshape how we currently design, engineer, and characterize tissue grafts for improved in vivo regeneration.
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Affiliation(s)
- James P K Armstrong
- Department of Materials, Department of Bioengineering, and Institute of Biomedical Engineering, Imperial College London, London, United Kingdom
| | - Molly M Stevens
- Department of Materials, Department of Bioengineering, and Institute of Biomedical Engineering, Imperial College London, London, United Kingdom
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32
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Cherubini A, Barilani M, Rossi RL, Jalal M, Rusconi F, Buono G, Ragni E, Cantarella G, Simpson H, Péault B, Lazzari L. FOXP1 circular RNA sustains mesenchymal stem cell identity via microRNA inhibition. Nucleic Acids Res 2019; 47:5325-5340. [PMID: 30937446 PMCID: PMC6547427 DOI: 10.1093/nar/gkz199] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 03/11/2019] [Accepted: 03/18/2019] [Indexed: 12/31/2022] Open
Abstract
Stem cell identity and plasticity are controlled by master regulatory genes and complex circuits also involving non-coding RNAs. Circular RNAs (circRNAs) are a class of RNAs generated from protein-coding genes by backsplicing, resulting in stable RNA structures devoid of free 5’ and 3’ ends. Little is known of the mechanisms of action of circRNAs, let alone in stem cell biology. In this study, for the first time, we determined that a circRNA controls mesenchymal stem cell (MSC) identity and differentiation. High-throughput MSC expression profiling from different tissues revealed a large number of expressed circRNAs. Among those, circFOXP1 was enriched in MSCs compared to differentiated mesodermal derivatives. Silencing of circFOXP1 dramatically impaired MSC differentiation in culture and in vivo. Furthermore, we demonstrated a direct interaction between circFOXP1 and miR-17–3p/miR-127–5p, which results in the modulation of non-canonical Wnt and EGFR pathways. Finally, we addressed the interplay between canonical and non-canonical Wnt pathways. Reprogramming to pluripotency of MSCs reduced circFOXP1 and non-canonical Wnt, whereas canonical Wnt was boosted. The opposing effect was observed during generation of MSCs from human pluripotent stem cells. Our results provide unprecedented evidence for a regulatory role for circFOXP1 as a gatekeeper of pivotal stem cell molecular networks.
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Affiliation(s)
- Alessandro Cherubini
- Laboratory of Regenerative Medicine - Cell Factory, Department of Transfusion Medicine and Hematology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, 20122, Italy
| | - Mario Barilani
- Laboratory of Regenerative Medicine - Cell Factory, Department of Transfusion Medicine and Hematology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, 20122, Italy
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, 20122, Italy
| | - Riccardo L Rossi
- Istituto Nazionale Genetica Molecolare “Romeo ed Enrica Invernizzi”, Milan, 20122 Italy
| | - Murtadhah M K Jalal
- Department of Orthopaedic Surgery, The Royal Infirmary of Edinburgh, Edinburgh, EH16 4SA, UK
- MRC Centre for Regenerative Medicine, The University of Edinburgh, Edinburgh, EH16 4UU, UK
| | - Francesco Rusconi
- Laboratory of Regenerative Medicine - Cell Factory, Department of Transfusion Medicine and Hematology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, 20122, Italy
| | - Giuseppe Buono
- Laboratory of Regenerative Medicine - Cell Factory, Department of Transfusion Medicine and Hematology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, 20122, Italy
| | - Enrico Ragni
- Laboratory of Regenerative Medicine - Cell Factory, Department of Transfusion Medicine and Hematology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, 20122, Italy
| | - Giovanna Cantarella
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, 20122, Italy
- Department of Otolaryngology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, 20122, Italy
| | - Hamish A R W Simpson
- Department of Orthopaedic Surgery, The Royal Infirmary of Edinburgh, Edinburgh, EH16 4SA, UK
| | - Bruno Péault
- MRC Centre for Regenerative Medicine, The University of Edinburgh, Edinburgh, EH16 4UU, UK
- Orthopaedic Hospital Research Centre, David Geffen School of Medicine, University of California at Los Angeles, California, 90095, USA
| | - Lorenza Lazzari
- Laboratory of Regenerative Medicine - Cell Factory, Department of Transfusion Medicine and Hematology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, 20122, Italy
- To whom correspondence should be addressed. Tel: +39 0255034053;
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Wang Y, Xu J, Meyers CA, Gao Y, Tian Y, Broderick K, Peault B, James AW. PDGFRα marks distinct perivascular populations with different osteogenic potential within adipose tissue. Stem Cells 2019; 38:276-290. [PMID: 31742801 DOI: 10.1002/stem.3108] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 09/11/2019] [Accepted: 10/09/2019] [Indexed: 12/14/2022]
Abstract
The perivascular niche within adipose tissue is known to house multipotent cells, including osteoblast precursors. However, the identity of perivascular subpopulations that may mineralize or ossify most readily is not known. Here, we utilize inducible PDGFRα (platelet-derived growth factor alpha) reporter animals to identify subpopulations of perivascular progenitor cells. Results showed that PDGFRα-expressing cells are present in four histologic niches within inguinal fat, including two perivascular locations. PDGFRα+ cells are most frequent within the tunica adventitia of arteries and veins, where PDGFRα+ cells populate the inner aspects of the adventitial layer. Although both PDGFRα+ and PDGFRα- fractions are multipotent progenitor cells, adipose tissue-derived PDGFRα+ stromal cells proliferate faster and mineralize to a greater degree than their PDGFRα- counterparts. Likewise, PDGFRα+ ectopic implants reconstitute the perivascular niche and ossify to a greater degree than PDGFRα- cell fractions. Adventicytes can be further grouped into three distinct groups based on expression of PDGFRα and/or CD34. When further partitioned, adventicytes co-expressing PDGFRα and CD34 represented a cell fraction with the highest mineralization potential. Long-term tracing studies showed that PDGFRα-expressing adventicytes give rise to adipocytes, but not to other cells within the vessel wall under homeostatic conditions. However, upon bone morphogenetic protein 2 (BMP2)-induced ossicle formation, descendants of PDGFRα+ cells gave rise to osteoblasts, adipocytes, and "pericyte-like" cells within the ossicle. In sum, PDGFRα marks distinct perivascular osteoprogenitor cell subpopulations within adipose tissue. The identification of perivascular osteoprogenitors may contribute to our improved understanding of pathologic mineralization/ossification.
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Affiliation(s)
- Yiyun Wang
- Department of Pathology, Johns Hopkins University, Baltimore, Maryland
| | - Jiajia Xu
- Department of Pathology, Johns Hopkins University, Baltimore, Maryland
| | - Carolyn A Meyers
- Department of Pathology, Johns Hopkins University, Baltimore, Maryland
| | - Yongxing Gao
- Department of Pathology, Johns Hopkins University, Baltimore, Maryland
| | - Ye Tian
- Department of Pathology, Johns Hopkins University, Baltimore, Maryland
| | - Kristen Broderick
- Department of Plastic Surgery, Johns Hopkins University, Baltimore, Maryland
| | - Bruno Peault
- UCLA and Orthopaedic Hospital Department of Orthopaedic Surgery and the Orthopaedic Hospital Research Center, Los Angeles, California.,Center for Cardiovascular Science and MRC Center for Regenerative Medicine, University of Edinburgh, Edinburgh, United Kingdom
| | - Aaron W James
- Department of Pathology, Johns Hopkins University, Baltimore, Maryland.,UCLA and Orthopaedic Hospital Department of Orthopaedic Surgery and the Orthopaedic Hospital Research Center, Los Angeles, California
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Ding L, Vezzani B, Khan N, Su J, Xu L, Yan G, Liu Y, Li R, Gaur A, Diao Z, Hu Y, Yang Z, Hardy WR, James AW, Sun H, Péault B. CD10 expression identifies a subset of human perivascular progenitor cells with high proliferation and calcification potentials. Stem Cells 2019; 38:261-275. [PMID: 31721342 DOI: 10.1002/stem.3112] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2019] [Accepted: 10/09/2019] [Indexed: 12/22/2022]
Abstract
The tunica adventitia ensheathes arteries and veins and contains presumptive mesenchymal stem cells (MSCs) involved in vascular remodeling. We show here that a subset of human adventitial cells express the CD10/CALLA cell surface metalloprotease. Both CD10+ and CD10- adventitial cells displayed phenotypic features of MSCs when expanded in culture. However, CD10+ adventitial cells exhibited higher proliferation, clonogenic and osteogenic potentials in comparison to their CD10- counterparts. CD10+ adventitial cells increased expression of the cell cycle protein CCND2 via ERK1/2 signaling and osteoblastogenic gene expression via NF-κB signaling. CD10 expression was upregulated in adventitial cells through sonic hedgehog-mediated GLI1 signaling. These results suggest that CD10, which marks rapidly dividing cells in other normal and malignant cell lineages, plays a role in perivascular MSC function and cell fate specification. These findings also point to a role for CD10+ perivascular cells in vascular remodeling and calcification.
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Affiliation(s)
- Lijun Ding
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, People's Republic of China.,MRC Center for Regenerative Medicine and Center for Cardiovascular Science, University of Edinburgh, Scotland, UK.,Clinical Center for Stem Cell Research, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, People's Republic of China
| | - Bianca Vezzani
- MRC Center for Regenerative Medicine and Center for Cardiovascular Science, University of Edinburgh, Scotland, UK.,Department of Morphology, Surgery and Experimental Medicine, Section of General Pathology, University of Ferrara, Ferrara, Italy
| | - Nusrat Khan
- MRC Center for Regenerative Medicine and Center for Cardiovascular Science, University of Edinburgh, Scotland, UK
| | - Jing Su
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, People's Republic of China
| | - Lu Xu
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, People's Republic of China
| | - Guijun Yan
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, People's Republic of China
| | - Yong Liu
- Department of Experimental Medicine, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, People's Republic of China
| | - Ruotian Li
- Department of Cardiology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, People's Republic of China
| | - Anushri Gaur
- MRC Center for Regenerative Medicine and Center for Cardiovascular Science, University of Edinburgh, Scotland, UK
| | - Zhenyu Diao
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, People's Republic of China
| | - Yali Hu
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, People's Republic of China
| | - Zhongzhou Yang
- State Key Laboratory of Pharmaceutical Biotechnology and MOE Key Laboratory of Model Animal for Disease Study, Model Animal Research Center, Nanjing Biomedical Research Institute, Nanjing University, Nanjing, People's Republic of China
| | - W Reef Hardy
- Orthopedic Hospital Research Center and Broad Stem Cell Center, David Geffen School of Medicine, University of California, Los Angeles, California
| | - Aaron W James
- Orthopedic Hospital Research Center and Broad Stem Cell Center, David Geffen School of Medicine, University of California, Los Angeles, California.,Department of Pathology, Johns Hopkins University, Baltimore, Massachusetts
| | - Haixiang Sun
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, People's Republic of China.,Key Laboratory of Pharmaceutical Biotechnology, Nanjing University, Nanjing, People's Republic of China
| | - Bruno Péault
- MRC Center for Regenerative Medicine and Center for Cardiovascular Science, University of Edinburgh, Scotland, UK.,Orthopedic Hospital Research Center and Broad Stem Cell Center, David Geffen School of Medicine, University of California, Los Angeles, California
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Zhang CJ, Zhu N, Liu Z, Shi Z, Long J, Zu XY, Tang ZW, Hu ZY, Liao DF, Qin L. Wnt5a/Ror2 pathway contributes to the regulation of cholesterol homeostasis and inflammatory response in atherosclerosis. Biochim Biophys Acta Mol Cell Biol Lipids 2019; 1865:158547. [PMID: 31678514 DOI: 10.1016/j.bbalip.2019.158547] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Revised: 09/24/2019] [Accepted: 10/15/2019] [Indexed: 01/26/2023]
Abstract
Atherosclerosis (AS) is characterized by lipids metabolism disorder and inflammatory response. Accumulating evidence has demonstrated that Wingless type 5a (Wnt5a) is implicated in cardiovascular diseases through non-canonical Wnt cascades. However, its precise role during the pathogenesis of AS is still unclear. Therefore, the present study aims to investigate the role and the underlying mechanism of Wnt5a/receptor tyrosine kinase-like orphan receptor 2 (Ror2) pathways in the promotion of AS process through affecting lipid accumulation and inflammation. In atherosclerotic clinical samples, Wnt5a levels were measured by using enzyme-linked immunosorbent assay (ELISA) assay. In vivo experiments were conducted by using apolipoprotein E knockout (apoE-/-) mice model. Vascular smooth muscle cells (VSMCs) were applied for in vitro studies. Wnt5a was highly expressed in both of atherosclerotic clinical samples and apoE-/- mice. The knockdown of Wnt5a significantly inhibited cholesterol accumulation and inflammatory response. Additionally, the lipopolysaccharide (LPS)-induced inflammation aggravated the cholesterol accumulation and decreased adenosine triphosphate (ATP)-binding cassette transporter A1 (ABCA1) expression in VSMCs. Depletion of intracellular cholesterol by β-cyclodextrin (β-CD) led to the upregulation of ABCA1 and the inhibition of inflammation. Conversely, the overexpression of Wnt5a inhibited ABCA1 expression, facilitated cholesterol accumulation, impared cholesterol efflux, promoted NF-κB nuclear translocation and the inflammatory cytokines secretion. Moreover, the knockdown of Ror2 increased ABCA1 expression and reduced Wnt5a-induced cholesterol accumulation and inflammatory responses. Furthermore, the knockdown of ABCA1 enhanced cholesterol accumulation and inflammatory response. Therefore, Wnt5a/Ror2 pathway was critical in regulating cholesterol homeostasis and inflammatory response, which might be a promising therapeutic target for AS therapy.
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Affiliation(s)
- Chan-Juan Zhang
- School of Pharmacy, Division of Stem Cell Regulation and Application, Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Neng Zhu
- The First Hospital of Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Zheng Liu
- School of Pharmacy, Division of Stem Cell Regulation and Application, Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Zhe Shi
- School of Pharmacy, Division of Stem Cell Regulation and Application, Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Jia Long
- School of Pharmacy, Division of Stem Cell Regulation and Application, Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Xu-Yu Zu
- Institute of Clinical Medicine, The First Affiliated Hospital of University of South China, China
| | - Zhen-Wang Tang
- Department of Cardiovascular Medicine, The First Affiliated Hospital of University of South China, Heng Yang, Hunan, China
| | - Zhe-Yu Hu
- Department of Breast Medical Oncology, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, China
| | - Duan-Fang Liao
- School of Pharmacy, Division of Stem Cell Regulation and Application, Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Li Qin
- School of Pharmacy, Division of Stem Cell Regulation and Application, Hunan University of Chinese Medicine, Changsha, Hunan, China.
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O'Connor KC. Molecular Profiles of Cell-to-Cell Variation in the Regenerative Potential of Mesenchymal Stromal Cells. Stem Cells Int 2019; 2019:5924878. [PMID: 31636675 PMCID: PMC6766122 DOI: 10.1155/2019/5924878] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Accepted: 08/20/2019] [Indexed: 12/22/2022] Open
Abstract
Cell-to-cell variation in the regenerative potential of mesenchymal stromal cells (MSCs) impedes the translation of MSC therapies into clinical practice. Cellular heterogeneity is ubiquitous across MSC cultures from different species and tissues. This review highlights advances to elucidate molecular profiles that identify cell subsets with specific regenerative properties in heterogeneous MSC cultures. Cell surface markers and global signatures are presented for proliferation and differentiation potential, as well as immunomodulation and trophic properties. Key knowledge gaps are discussed as potential areas of future research. Molecular profiles of MSC heterogeneity have the potential to enable unprecedented control over the regenerative potential of MSC therapies through the discovery of new molecular targets and as quality attributes to develop robust and reproducible biomanufacturing processes. These advances would have a positive impact on the nascent field of MSC therapeutics by accelerating the development of therapies with more consistent and effective treatment outcomes.
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Affiliation(s)
- Kim C. O'Connor
- Department of Chemical and Biomolecular Engineering, Tulane University, New Orleans, Louisiana, USA
- Center for Stem Cell Research and Regenerative Medicine, Tulane University School of Medicine, New Orleans, Louisiana, USA
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Karvonen H, Barker H, Kaleva L, Niininen W, Ungureanu D. Molecular Mechanisms Associated with ROR1-Mediated Drug Resistance: Crosstalk with Hippo-YAP/TAZ and BMI-1 Pathways. Cells 2019; 8:cells8080812. [PMID: 31382410 PMCID: PMC6721603 DOI: 10.3390/cells8080812] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 07/30/2019] [Accepted: 07/31/2019] [Indexed: 12/12/2022] Open
Abstract
Signaling via the Wnt-related receptor tyrosine kinase-like orphan receptor 1 (ROR1) triggers tumorigenic features associated with cancer stem cells (CSCs) and epithelial-mesenchymal transition (EMT), while aberrant expression of ROR1 is strongly linked to advanced disease progression and chemoresistance. Several recent studies have shown that Wnt5a binding to ROR1 promotes oncogenic signaling by activating multiple pathways such as RhoA/Rac1 GTPases and PI3K/AKT, which in turn could induce transcriptional coactivator YAP/TAZ or polycomb complex protein BMI-1 signaling, respectively, to sustain stemness, metastasis and ultimately drug-resistance. These data point towards a new feedback loop during cancer development, linking Wnt5a-ROR1 signaling activation to YAP/TAZ or BMI-1 upregulation that could play an important role in disease progression and treatment resistance. This review focuses on the crosstalk between Wnt5a-ROR1 and YAP/TAZ or the BMI-1 signaling network, together with the current advancements in targeted strategies for ROR1-positive cancers.
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Affiliation(s)
- Hanna Karvonen
- Faculty of Medicine and Health Technology, Tampere University, 33014 Tampere, Finland
- Tays Cancer Center, Tampere University Hospital, 33520 Tampere, Finland
| | - Harlan Barker
- Faculty of Medicine and Health Technology, Tampere University, 33014 Tampere, Finland
| | - Laura Kaleva
- Faculty of Medicine and Health Technology, Tampere University, 33014 Tampere, Finland
- Tays Cancer Center, Tampere University Hospital, 33520 Tampere, Finland
| | - Wilhelmiina Niininen
- Faculty of Medicine and Health Technology, Tampere University, 33014 Tampere, Finland
- Tays Cancer Center, Tampere University Hospital, 33520 Tampere, Finland
| | - Daniela Ungureanu
- Faculty of Medicine and Health Technology, Tampere University, 33014 Tampere, Finland.
- Tays Cancer Center, Tampere University Hospital, 33520 Tampere, Finland.
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38
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Bianchi VJ, Lee A, Anderson J, Parreno J, Theodoropoulos J, Backstein D, Kandel R. Redifferentiated Chondrocytes in Fibrin Gel for the Repair of Articular Cartilage Lesions. Am J Sports Med 2019; 47:2348-2359. [PMID: 31265317 DOI: 10.1177/0363546519857571] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Autologous chondrocyte implantation, which uses passaged chondrocytes, commonly leads to the formation of fibrocartilage. When chondrocytes are passaged to increase cell numbers, they lose their phenotype and ability to form hyaline cartilage. The use of transforming growth factor β (TGFβ) to redifferentiate passaged chondrocytes has been validated in vitro; however, it is unknown if redifferentiated chondrocytes will enhance defect repair when implanted in vivo. Furthermore, fibrin gel is used in orthopaedic surgery as a fixative and scaffold and could be an appropriate carrier to enhance retention of cells in the repair site. PURPOSE To investigate if passaged redifferentiated chondrocytes in fibrin gel have the ability to form cartilage tissue and if these redifferentiated cells will enhance the formation of hyaline cartilage in vivo when implanted into critical-size osteochondral defects. STUDY DESIGN Controlled laboratory study. METHODS Rabbit and human chondrocytes were serially passaged twice in monolayer culture. Twice-passaged cells were used directly (dedifferentiated) or redifferentiated in high-density culture with TGFβ3. Dedifferentiated or redifferentiated cells were mixed with fibrin gel to form fibrin clots, which were cultured in vitro to assess the use of fibrin gel as a scaffold or implanted in vivo in a critical-size osteochondral defect in New Zealand White rabbit knee joints. Rabbits were sacrificed 6 weeks after implantation, and tissues were assessed histologically and by immunohistochemistry. RESULTS Redifferentiation of passaged chondrocytes by means of 3-dimensional culture in the presence of TGFβ3 improved the formation of cartilaginous tissues in vitro, and culture in fibrin gel did not affect the cell phenotype. Implantation of dedifferentiated cells in vivo resulted in fibrocartilaginous repair tissues. Redifferentiated chondrocyte implants resulted in granulation tissues containing the hyaline cartilage marker collagen type 2. CONCLUSION Redifferentiated chondrocytes will maintain their chondrogenic differentiation in fibrin clots. Implanted redifferentiated chondrocytes show a different reparative response than dedifferentiated chondrocytes and do not appear to enhance repair at an early time point. Another study of longer duration is required to assess tissue maturation over time. CLINICAL RELEVANCE Redifferentiation of passaged chondrocytes with TGFβ3 before implantation does not improve defect repair in the first 6 weeks.
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Affiliation(s)
- Vanessa J Bianchi
- Lunenfeld-Tanenbaum Research Institute, Toronto, Ontario, Canada.,Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada
| | - Adrienne Lee
- Division of Orthopaedic Surgery, Mount Sinai Hospital, Toronto, Ontario, Canada
| | | | - Justin Parreno
- Department of Biological Sciences, University of Delaware, Newark, Delaware, USA
| | - John Theodoropoulos
- Division of Orthopaedic Surgery, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - David Backstein
- Division of Orthopaedic Surgery, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Rita Kandel
- Lunenfeld-Tanenbaum Research Institute, Toronto, Ontario, Canada.,Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada.,Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, Toronto, Ontario, Canada
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39
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Abstract
Besides seminal functions in angiogenesis and blood pressure regulation, microvascular pericytes possess a latent tissue regenerative potential that can be revealed in culture following transition into mesenchymal stem cells. Endowed with robust osteogenic potential, pericytes and other related perivascular cells extracted from adipose tissue represent a potent and abundant cell source for refined bone tissue engineering and improved cell therapies of fractures and other bone defects. The use of diverse bone formation assays in vivo, which include mouse muscle pocket osteogenesis and calvaria replenishment, rat and dog spine fusion, and rat non-union fracture healing, has confirmed the superiority of purified perivascular cells for skeletal (re)generation. As a surprising observation though, despite strong endogenous bone-forming potential, perivascular cells drive bone regeneration essentially indirectly, via recruitment by secreted factors of local osteo-progenitors.
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40
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Tian F, Mauro TM, Li Z. The pathological role of Wnt5a in psoriasis and psoriatic arthritis. J Cell Mol Med 2019; 23:5876-5883. [PMID: 31313518 PMCID: PMC6714168 DOI: 10.1111/jcmm.14531] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 05/30/2019] [Accepted: 06/13/2019] [Indexed: 12/19/2022] Open
Abstract
Psoriasis (PsO) is a chronic inflammatory skin disease with both local and systemic components. PsO‐associated arthritis, known as psoriatic arthritis (PsA), develops in approximately 13%‐25% of PsO patients. Various factors associated with both PsO and PsA indicate that these conditions are part of a single disease. Identification of novel targets for the development of drugs to treat both PsO and PsA is desirable to provide more patient‐friendly treatment regimens. Such targets will likely represent ‘common checkpoints’ of inflammation, for example key components or transduction cascades of the signalling pathways involved. Emerging evidence supports involvement of the non‐canonical Wnt signalling pathways in the development of both PsO and PsA, especially the Wnt5a‐activated signalling cascades. These, together with interlinked factors, are crucial in the interactions among keratinocytes, immune cells and inflammatory factors in PsO, as well as among chondrocytes, osteoblasts and osteoclasts that trigger both subchondral bone remodelling and cartilage catabolism in PsA. This review focuses on the pathological role of Wnt5a signalling and its interaction with other interlinked pathways in both PsO and PsA, and also on the main challenges for future research, particularly with respect to molecules targeting Wnt signalling pathways for the treatment of PsO and PsA.
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Affiliation(s)
- Faming Tian
- Medical Research Center, North China University of Science and Technology, Tangshan, China
| | - Theodora M Mauro
- Dermatology Services, Veterans Affair Medical Center and University of California-San Francisco, San Francisco, CA, USA
| | - Zhengxiao Li
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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Li X, Guo W, Zha K, Jing X, Wang M, Zhang Y, Hao C, Gao S, Chen M, Yuan Z, Wang Z, Zhang X, Shen S, Li H, Zhang B, Xian H, Zhang Y, Sui X, Qin L, Peng J, Liu S, Lu S, Guo Q. Enrichment of CD146 + Adipose-Derived Stem Cells in Combination with Articular Cartilage Extracellular Matrix Scaffold Promotes Cartilage Regeneration. Theranostics 2019; 9:5105-5121. [PMID: 31410204 PMCID: PMC6691381 DOI: 10.7150/thno.33904] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Accepted: 06/11/2019] [Indexed: 12/11/2022] Open
Abstract
Heterogeneity of mesenchymal stem cells (MSCs) influences the cell therapy outcome and the application in tissue engineering. Also, the application of subpopulations of MSCs in cartilage regeneration remains poorly characterized. CD146+ MSCs are identified as the natural ancestors of MSCs and the expression of CD146 are indicative of greater pluripotency and self-renewal potential. Here, we sorted a CD146+ subpopulation from adipose-derived mesenchymal stem cells (ADSCs) for cartilage regeneration. Methods: CD146+ ADSCs were sorted using magnetic activated cell sorting (MACS). Cell surface markers, viability, apoptosis and proliferation were evaluated in vitro. The molecular signatures were analyzed by mRNA and protein expression profiling. By intra-articular injections of cells in a rat osteochondral defect model, we assessed the role of the specific subpopulation in cartilage microenvironment. Finally, CD146+ ADSCs were combined with articular cartilage extracellular matrix (ACECM) scaffold for long term (3, 6 months) cartilage repair. Results: The enriched CD146+ ADSCs showed a high expression of stem cell and pericyte markers, good viability, and immune characteristics to avoid allogeneic rejection. Gene and protein expression profiles revealed that the CD146+ ADSCs had different cellular functions especially in regulation inflammation. In a rat model, CD146+ ADSCs showed a better inflammation-modulating property in the early stage of intra-articular injections. Importantly, CD146+ ADSCs exhibited good biocompatibility with the ACECM scaffold and the CD146+ cell-scaffold composites produced less subcutaneous inflammation. The combination of CD146+ ADSCs with ACECM scaffold can promote better cartilage regeneration in the long term. Conclusion: Our data elucidated the function of the CD146+ ADSC subpopulation, established their role in promoting cartilage repair, and highlighted the significance of cell subpopulations as a novel therapeutic for cartilage regeneration.
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Affiliation(s)
- Xu Li
- Institute of Orthopedics, Chinese PLA General Hospital; Beijing Key Lab of Regenerative Medicine in Orthopaedics; Key Laboratory of Musculoskeletal Trauma & War Injuries,PLA; 28 Fuxing Road, Haidian District, Beijing 100853, China
- School of Medicine, Nankai University, Tianjin, 300071, China
- Musculoskeletal Research Laboratory, Department of Orthopaedics and Traumatology, Innovative Orthopaedic Biomaterial and Drug Translational Research Laboratory, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Weimin Guo
- Institute of Orthopedics, Chinese PLA General Hospital; Beijing Key Lab of Regenerative Medicine in Orthopaedics; Key Laboratory of Musculoskeletal Trauma & War Injuries,PLA; 28 Fuxing Road, Haidian District, Beijing 100853, China
- Department of Orthopaedic Surgery, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Kangkang Zha
- School of Medicine, Nankai University, Tianjin, 300071, China
| | - Xiaoguang Jing
- Institute of Orthopedics, Chinese PLA General Hospital; Beijing Key Lab of Regenerative Medicine in Orthopaedics; Key Laboratory of Musculoskeletal Trauma & War Injuries,PLA; 28 Fuxing Road, Haidian District, Beijing 100853, China
| | - Mingjie Wang
- Institute of Orthopedics, Chinese PLA General Hospital; Beijing Key Lab of Regenerative Medicine in Orthopaedics; Key Laboratory of Musculoskeletal Trauma & War Injuries,PLA; 28 Fuxing Road, Haidian District, Beijing 100853, China
| | - Yu Zhang
- Institute of Orthopedics, Chinese PLA General Hospital; Beijing Key Lab of Regenerative Medicine in Orthopaedics; Key Laboratory of Musculoskeletal Trauma & War Injuries,PLA; 28 Fuxing Road, Haidian District, Beijing 100853, China
| | - Chunxiang Hao
- Institute of Orthopedics, Chinese PLA General Hospital; Beijing Key Lab of Regenerative Medicine in Orthopaedics; Key Laboratory of Musculoskeletal Trauma & War Injuries,PLA; 28 Fuxing Road, Haidian District, Beijing 100853, China
| | - Shuang Gao
- Center for Biomedical Material and Tissue Engineering, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing 100871, China
| | - Mingxue Chen
- Institute of Orthopedics, Chinese PLA General Hospital; Beijing Key Lab of Regenerative Medicine in Orthopaedics; Key Laboratory of Musculoskeletal Trauma & War Injuries,PLA; 28 Fuxing Road, Haidian District, Beijing 100853, China
| | - Zhiguo Yuan
- Institute of Orthopedics, Chinese PLA General Hospital; Beijing Key Lab of Regenerative Medicine in Orthopaedics; Key Laboratory of Musculoskeletal Trauma & War Injuries,PLA; 28 Fuxing Road, Haidian District, Beijing 100853, China
| | - Zhenyong Wang
- Institute of Orthopedics, Chinese PLA General Hospital; Beijing Key Lab of Regenerative Medicine in Orthopaedics; Key Laboratory of Musculoskeletal Trauma & War Injuries,PLA; 28 Fuxing Road, Haidian District, Beijing 100853, China
| | - Xueliang Zhang
- Institute of Orthopedics, Chinese PLA General Hospital; Beijing Key Lab of Regenerative Medicine in Orthopaedics; Key Laboratory of Musculoskeletal Trauma & War Injuries,PLA; 28 Fuxing Road, Haidian District, Beijing 100853, China
| | - Shi Shen
- Institute of Orthopedics, Chinese PLA General Hospital; Beijing Key Lab of Regenerative Medicine in Orthopaedics; Key Laboratory of Musculoskeletal Trauma & War Injuries,PLA; 28 Fuxing Road, Haidian District, Beijing 100853, China
| | - Haojiang Li
- Institute of Orthopedics, Chinese PLA General Hospital; Beijing Key Lab of Regenerative Medicine in Orthopaedics; Key Laboratory of Musculoskeletal Trauma & War Injuries,PLA; 28 Fuxing Road, Haidian District, Beijing 100853, China
| | - Bin Zhang
- Institute of Orthopedics, Chinese PLA General Hospital; Beijing Key Lab of Regenerative Medicine in Orthopaedics; Key Laboratory of Musculoskeletal Trauma & War Injuries,PLA; 28 Fuxing Road, Haidian District, Beijing 100853, China
| | - Hai Xian
- Institute of Orthopedics, Chinese PLA General Hospital; Beijing Key Lab of Regenerative Medicine in Orthopaedics; Key Laboratory of Musculoskeletal Trauma & War Injuries,PLA; 28 Fuxing Road, Haidian District, Beijing 100853, China
| | - Yuan Zhang
- School of Medicine, Nankai University, Tianjin, 300071, China
| | - Xiang Sui
- Institute of Orthopedics, Chinese PLA General Hospital; Beijing Key Lab of Regenerative Medicine in Orthopaedics; Key Laboratory of Musculoskeletal Trauma & War Injuries,PLA; 28 Fuxing Road, Haidian District, Beijing 100853, China
| | - Ling Qin
- Musculoskeletal Research Laboratory, Department of Orthopaedics and Traumatology, Innovative Orthopaedic Biomaterial and Drug Translational Research Laboratory, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong, China
| | - Jiang Peng
- Institute of Orthopedics, Chinese PLA General Hospital; Beijing Key Lab of Regenerative Medicine in Orthopaedics; Key Laboratory of Musculoskeletal Trauma & War Injuries,PLA; 28 Fuxing Road, Haidian District, Beijing 100853, China
| | - Shuyun Liu
- Institute of Orthopedics, Chinese PLA General Hospital; Beijing Key Lab of Regenerative Medicine in Orthopaedics; Key Laboratory of Musculoskeletal Trauma & War Injuries,PLA; 28 Fuxing Road, Haidian District, Beijing 100853, China
| | - Shibi Lu
- Institute of Orthopedics, Chinese PLA General Hospital; Beijing Key Lab of Regenerative Medicine in Orthopaedics; Key Laboratory of Musculoskeletal Trauma & War Injuries,PLA; 28 Fuxing Road, Haidian District, Beijing 100853, China
| | - Quanyi Guo
- Institute of Orthopedics, Chinese PLA General Hospital; Beijing Key Lab of Regenerative Medicine in Orthopaedics; Key Laboratory of Musculoskeletal Trauma & War Injuries,PLA; 28 Fuxing Road, Haidian District, Beijing 100853, China
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Scheper V, Schwieger J, Hamm A, Lenarz T, Hoffmann A. BDNF-overexpressing human mesenchymal stem cells mediate increased neuronal protection in vitro. J Neurosci Res 2019; 97:1414-1429. [PMID: 31257632 PMCID: PMC6772136 DOI: 10.1002/jnr.24488] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 05/31/2019] [Accepted: 06/12/2019] [Indexed: 12/21/2022]
Abstract
The use of neurotrophic factors as therapeutic agents for neurodegenerative diseases is considered as an approach aimed at restoring and maintaining neuronal function in the peripheral and central nervous system. Since the neuroprotective effect is depending on chronic delivery of the neurotrophic factors a sustained application, e.g., via cell‐based delivery is necessary. Human mesenchymal stem cells (hMSCs) were lentivirally modified to overexpress brain‐derived neurotrophic factor (BDNF) and to express fluorescent marker genes for easy visualization. Since genetically modified cells should be site‐specifically retained (e.g., by encapsulation) in the patients to avoid adverse effects the cells were additionally differentiated to chondrocytes to hypothetically improve their vitality and survival in a delivery matrix. Different polycations for lentiviral transduction were investigated for their efficiency. The success of differentiation was determined by analysis of chondrocyte marker genes and the neuroprotective effect of BDNF‐overexpressing cells was exemplarily investigated on neurons of the peripheral auditory system. The genetically modified hMSCs overexpressed BDNF from under 1 to 125 ng ml−1 day−1 depending on the donor and transfection method. Using protamine sulfate the transfection efficacy was superior compared to the use of polybrene. The BDNF secreted by the MSCs was significantly neuroprotective in comparison to the relevant controls even though the produced mean concentrations were lower than the effective concentrations for recombinant industrially produced proteins described in literature. The presented system of BDNF‐overexpressing hMSCs is neuroprotective and is therefore considered as a promising method for sustained delivery of proteins in therapeutically relevant amounts to degenerating neuronal structures.
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Affiliation(s)
- Verena Scheper
- Department of Otolaryngology, Hannover Medical School, Hannover, Germany.,Cluster of Excellence Hearing4all, German Research Foundation, Hannover, Germany.,Lower Saxony Centre for Biomedical Engineering, Implant Research and Development (NIFE), Hannover, Germany
| | - Jana Schwieger
- Department of Otolaryngology, Hannover Medical School, Hannover, Germany.,Lower Saxony Centre for Biomedical Engineering, Implant Research and Development (NIFE), Hannover, Germany
| | - Anika Hamm
- Lower Saxony Centre for Biomedical Engineering, Implant Research and Development (NIFE), Hannover, Germany.,Department of Orthopaedic Surgery, Hannover Medical School, Hannover, Germany
| | - Thomas Lenarz
- Department of Otolaryngology, Hannover Medical School, Hannover, Germany.,Cluster of Excellence Hearing4all, German Research Foundation, Hannover, Germany.,Lower Saxony Centre for Biomedical Engineering, Implant Research and Development (NIFE), Hannover, Germany
| | - Andrea Hoffmann
- Lower Saxony Centre for Biomedical Engineering, Implant Research and Development (NIFE), Hannover, Germany.,Department of Orthopaedic Surgery, Hannover Medical School, Hannover, Germany
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43
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Wilson A, Webster A, Genever P. Nomenclature and heterogeneity: consequences for the use of mesenchymal stem cells in regenerative medicine. Regen Med 2019; 14:595-611. [PMID: 31115266 PMCID: PMC7132560 DOI: 10.2217/rme-2018-0145] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Mesenchymal stem cells (MSCs) are in development for many clinical indications, based both on ‘stem’ properties (tissue repair or regeneration) and on signaling repertoire (immunomodulatory and anti-inflammatory effects). Potential conflation of MSC properties with those of tissue-derived stromal cells presents difficulties in comparing study outcomes and represents a source of confusion in cell therapy development. Cultured MSCs demonstrate significant heterogeneity in clonogenicity and multi-lineage differentiation potential. However in vivo biology of MSCs includes native functions unrelated to regenerative medicine applications, so do nomenclature and heterogeneity matter? In this perspective we examine some consequences of the nomenclature debate and heterogeneity of MSCs. Regulatory expectations are considered, emphasizing that product development should prioritize detailed characterization of therapeutic cell populations for specific indications.
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Affiliation(s)
- Alison Wilson
- Department of Biology, University of York, York YO10 5DD, UK
| | - Andrew Webster
- Science & Technology Studies Unit, Department of Sociology, University of York, York YO10 5DD, UK
| | - Paul Genever
- Department of Biology, University of York, York YO10 5DD, UK
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44
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Kouroupis D, Sanjurjo-Rodriguez C, Jones E, Correa D. Mesenchymal Stem Cell Functionalization for Enhanced Therapeutic Applications. TISSUE ENGINEERING PART B-REVIEWS 2018; 25:55-77. [PMID: 30165783 DOI: 10.1089/ten.teb.2018.0118] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
IMPACT STATEMENT Culture expansion of MSCs has detrimental effects on various cell characteristics and attributes (e.g., phenotypic changes and senescence), which, in addition to inherent interdonor variability, negatively impact the standardization and reproducibility of their therapeutic potential. The identification of innate distinct functional MSC subpopulations, as well as the description of ex vivo protocols aimed at maintaining phenotypes and enhancing specific functions have the potential to overcome these limitations. The incorporation of those approaches into cell-based therapy would significantly impact the field, as more reproducible clinical outcomes may be achieved.
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Affiliation(s)
- Dimitrios Kouroupis
- 1 Department of Orthopedics, UHealth Sports Medicine Institute, University of Miami Miller School of Medicine, Miami, Florida.,2 Diabetes Research Institute & Cell Transplant Center, University of Miami Miller School of Medicine, Miami, Florida
| | - Clara Sanjurjo-Rodriguez
- 3 Leeds Institute of Rheumatic and Musculoskeletal Disease, Saint James University Hospital, University of Leeds, Leeds, United Kingdom.,4 Department of Biomedical Sciences, Medicine and Physiotherapy, University of A Coruña, CIBER-BBN-Institute of Biomedical Research of A Coruña (INIBIC), A Coruña, Spain
| | - Elena Jones
- 3 Leeds Institute of Rheumatic and Musculoskeletal Disease, Saint James University Hospital, University of Leeds, Leeds, United Kingdom
| | - Diego Correa
- 1 Department of Orthopedics, UHealth Sports Medicine Institute, University of Miami Miller School of Medicine, Miami, Florida.,2 Diabetes Research Institute & Cell Transplant Center, University of Miami Miller School of Medicine, Miami, Florida
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45
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Chromatin accessibility landscape of articular knee cartilage reveals aberrant enhancer regulation in osteoarthritis. Sci Rep 2018; 8:15499. [PMID: 30341348 PMCID: PMC6195601 DOI: 10.1038/s41598-018-33779-z] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 10/04/2018] [Indexed: 12/11/2022] Open
Abstract
Osteoarthritis (OA) is a common joint disorder with increasing impact in an aging society. While genetic and transcriptomic analyses have revealed some genes and non-coding loci associated to OA, the pathogenesis remains incompletely understood. Chromatin profiling, which provides insight into gene regulation, has not been reported in OA mainly due to technical difficulties. Here, we employed Assay for Transposase-Accessible Chromatin with high throughput sequencing (ATAC-seq) to map the accessible chromatin landscape in articular knee cartilage of OA patients. We identified 109,215 accessible chromatin regions for cartilages, of which 71% were annotated as enhancers. By overlaying them with genetic and DNA methylation data, we have determined potential OA-relevant enhancers and their putative target genes. Furthermore, through integration with RNA-seq data, we characterized genes that are altered both at epigenomic and transcriptomic levels in OA. These genes are enriched in pathways regulating ossification and mesenchymal stem cell (MSC) differentiation. Consistently, the differentially accessible regions in OA are enriched for MSC-specific enhancers and motifs of transcription factor families involved in osteoblast differentiation. In conclusion, we demonstrate how direct chromatin profiling of clinical tissues can provide comprehensive epigenetic information for a disease and suggest candidate genes and enhancers of translational potential.
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46
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Genetic Markers Can Predict Chondrogenic Differentiation Potential in Bone Marrow-Derived Mesenchymal Stromal Cells. Stem Cells Int 2018; 2018:9530932. [PMID: 30405725 PMCID: PMC6199884 DOI: 10.1155/2018/9530932] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Accepted: 08/27/2018] [Indexed: 02/06/2023] Open
Abstract
The precise predictions of the differentiation direction and potential of mesenchymal stromal cells (MSCs) are an important key to the success of regenerative medicine. The expression levels of fate-determining genes may provide tools for predicting differentiation potential. The expression levels of 95 candidate marker genes and glycosaminoglycan (GAG) contents after chondrogenic induction in 10 undifferentiated ilium and 5 jaw MSC cultures were determined, and their correlations were analyzed. The expression levels of eight genes before the induction of chondrogenic MSC differentiation were significantly correlated with the GAG levels after induction. Based on correlation patterns, the eight genes were classified into two groups: group 1 genes (AURKB, E2F1, CDKN2D, LIF, and ACLY), related to cell cycle regulation, and group 2 genes (CD74, EFEMP1, and TGM2), involved in chondrogenesis. The expression levels of the group 2 genes were significantly correlated with the ages of the cell donors. The expression levels of CDKN2D, CD74, and TGM2 were >10-fold higher in highly potent MSCs (ilium MSCs) than in MSCs with limited potential (jaw MSCs). Three-dimensional (3D) scatter plot analyses of the expression levels of these genes showed reduced variability between donors and confirmed predictive potential. These data suggest that group 2 genes are involved in age-dependent decreases in the chondrogenic differentiation potential of MSCs, and combined 3D analyses of the expression profiles of three genes, including two group 2 genes, were predictive of MSC differentiation potential.
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47
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Shaw I, Rider S, Mullins J, Hughes J, Péault B. Pericytes in the renal vasculature: roles in health and disease. Nat Rev Nephrol 2018; 14:521-534. [DOI: 10.1038/s41581-018-0032-4] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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48
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Karuna EP, Choi SS, Scales MK, Hum J, Cohen M, Fierro FA, Ho HYH. Identification of a WNT5A-Responsive Degradation Domain in the Kinesin Superfamily Protein KIF26B. Genes (Basel) 2018; 9:E196. [PMID: 29621187 PMCID: PMC5924538 DOI: 10.3390/genes9040196] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Revised: 03/24/2018] [Accepted: 03/26/2018] [Indexed: 11/17/2022] Open
Abstract
Noncanonical WNT pathways function independently of the β-catenin transcriptional co-activator to regulate diverse morphogenetic and pathogenic processes. Recent studies showed that noncanonical WNTs, such as WNT5A, can signal the degradation of several downstream effectors, thereby modulating these effectors' cellular activities. The protein domain(s) that mediates the WNT5A-dependent degradation response, however, has not been identified. By coupling protein mutagenesis experiments with a flow cytometry-based degradation reporter assay, we have defined a protein domain in the kinesin superfamily protein KIF26B that is essential for WNT5A-dependent degradation. We found that a human disease-causing KIF26B mutation located at a conserved amino acid within this domain compromises the ability of WNT5A to induce KIF26B degradation. Using pharmacological perturbation, we further uncovered a role of glycogen synthase kinase 3 (GSK3) in WNT5A regulation of KIF26B degradation. Lastly, based on the identification of the WNT5A-responsive domain, we developed a new reporter system that allows for efficient profiling of WNT5A-KIF26B signaling activity in both somatic and stem cells. In conclusion, our study identifies a new protein domain that mediates WNT5A-dependent degradation of KIF26B and provides a new tool for functional characterization of noncanonical WNT5A signaling in cells.
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Affiliation(s)
- Edith P Karuna
- Department of Cell Biology and Human Anatomy, School of Medicine, University of California, Davis, CA 95616, USA.
| | - Shannon S Choi
- Department of Cell Biology and Human Anatomy, School of Medicine, University of California, Davis, CA 95616, USA.
| | - Michael K Scales
- Department of Cell Biology and Human Anatomy, School of Medicine, University of California, Davis, CA 95616, USA.
| | - Jennie Hum
- Department of Cell Biology and Human Anatomy, School of Medicine, University of California, Davis, CA 95616, USA.
| | - Michael Cohen
- Department of Cell Biology and Human Anatomy, School of Medicine, University of California, Davis, CA 95616, USA.
| | - Fernando A Fierro
- Department of Cell Biology and Human Anatomy, School of Medicine, University of California, Davis, CA 95616, USA.
| | - Hsin-Yi Henry Ho
- Department of Cell Biology and Human Anatomy, School of Medicine, University of California, Davis, CA 95616, USA.
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49
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Brown S, Matta A, Erwin M, Roberts S, Gruber HE, Hanley EN, Little CB, Melrose J. Cell Clusters Are Indicative of Stem Cell Activity in the Degenerate Intervertebral Disc: Can Their Properties Be Manipulated to Improve Intrinsic Repair of the Disc? Stem Cells Dev 2018; 27:147-165. [DOI: 10.1089/scd.2017.0213] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Affiliation(s)
- Sharon Brown
- Spinal Studies and ISTM (Keele University), Robert Jones and Agnes Hunt Orthopaedic Hospital, NHS Foundation Trust, Oswestry, United Kingdom
| | - Ajay Matta
- Krembil Research Institute, Toronto, Canada
| | - Mark Erwin
- Krembil Research Institute, Toronto, Canada
| | - Sally Roberts
- Spinal Studies and ISTM (Keele University), Robert Jones and Agnes Hunt Orthopaedic Hospital, NHS Foundation Trust, Oswestry, United Kingdom
| | - Helen E. Gruber
- Department of Orthopaedic Surgery, Carolinas Medical Center, Charlotte, North Carolina
| | - Edward N. Hanley
- Department of Orthopaedic Surgery, Carolinas Medical Center, Charlotte, North Carolina
| | - Christopher B. Little
- Raymond Purves Laboratory, Institute of Bone and Joint Research, Kolling Institute of Medical Research, The Royal North Shore Hospital, St. Leonards, NSW, Australia
- Sydney Medical School, Northern, The University of Sydney. Royal North Shore Hospital, St. Leonards, Australia
| | - James Melrose
- Raymond Purves Laboratory, Institute of Bone and Joint Research, Kolling Institute of Medical Research, The Royal North Shore Hospital, St. Leonards, NSW, Australia
- Sydney Medical School, Northern, The University of Sydney. Royal North Shore Hospital, St. Leonards, Australia
- Graduate School of Biomedical Engineering, University of New South Wales, Sydney, Australia
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