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Park A, Choi S, Do J, Kim Y, Kim KS, Koh E, Park KS. ZO-1 regulates the migration of mesenchymal stem cells in cooperation with α-catenin in response to breast tumor cells. Cell Death Discov 2024; 10:19. [PMID: 38212369 PMCID: PMC10784548 DOI: 10.1038/s41420-023-01793-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 12/15/2023] [Accepted: 12/21/2023] [Indexed: 01/13/2024] Open
Abstract
Mesenchymal stem cells are recruited from the bone marrow into breast tumors, contributing to the creation of a tumor microenvironment that fosters tropism for breast tumors. However, the intrinsic mechanisms underlying the recruitment of bone marrow-derived mesenchymal stem cells (MSCs) into the breast tumor microenvironment are still under investigation. Our discoveries identified zonula occludens-1 (ZO-1) as a specific intrinsic molecule that plays a vital role in mediating the collective migration of MSCs towards breast tumor cells and transforming growth factor beta (TGF-β), which is a crucial factor secreted by breast tumor cells. Upon migration in response to MDA-MB-231 cells and TGF-β, MSCs showed increased formation of adherens junction-like structures (AJs) expressing N-cadherin and α-catenin at their cell-cell contacts. ZO-1 was found to be recruited into the AJs at the cell-cell contacts between MSCs. Additionally, ZO-1 collaborated with α-catenin to regulate AJ formation, dependently on the SH3 and GUK domains of the ZO-1 protein. ZO-1 knockdown led to the impaired migration of MSCs in response to the stimuli and subsequent downregulation of AJs formation at the cell-cell contacts during MSCs migration. Overall, our study highlights the novel role of ZO-1 in guiding MSC migration towards breast tumor cells, suggesting its potential as a new strategy for controlling and re-engineering the breast tumor microenvironment.
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Affiliation(s)
- Aran Park
- Graduate School of Biotechnology, Kyung Hee University, Yongin, 17104, Korea
| | - Sanghyuk Choi
- Graduate School of Biotechnology, Kyung Hee University, Yongin, 17104, Korea
| | - Jungbeom Do
- Department of Biomedical Science and Technology, Graduate School, Kyung Hee University, Seoul, 02447, Korea
| | - Youngjae Kim
- Department of Biomedical Science and Technology, Graduate School, Kyung Hee University, Seoul, 02447, Korea
| | - Kyung-Sup Kim
- Department of Biochemistry and Molecular Biology, Institute of Genetic Science, Yonsei University College of Medicine, Seoul, 03722, Korea
| | - Eunjin Koh
- Department of Biochemistry and Molecular Biology, Institute of Genetic Science, Yonsei University College of Medicine, Seoul, 03722, Korea
| | - Ki-Sook Park
- Department of Biomedical Science and Technology, Graduate School, Kyung Hee University, Seoul, 02447, Korea.
- East-West Medical Research Institute, Kyung Hee University, Seoul, 02447, Korea.
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2
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Wang X, Chen H, Song F, Zuo K, Chen X, Zhang X, Liang L, Ta Q, Zhang L, Li J. Resveratrol: a potential medication for the prevention and treatment of varicella zoster virus-induced ischemic stroke. Eur J Med Res 2023; 28:400. [PMID: 37794518 PMCID: PMC10552394 DOI: 10.1186/s40001-023-01291-4] [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: 03/27/2023] [Accepted: 08/14/2023] [Indexed: 10/06/2023] Open
Abstract
BACKGROUND Infection rate of varicella zoster virus (VZV) is 95% in humans, and VZV infection is strongly associated with ischemic stroke (IS). However, the underlying molecular mechanisms of VZV-induced IS are still unclear, and there are no effective agents to treat and prevent VZV-induced IS. OBJECTIVE By integrating bioinformatics, this study explored the interactions between VZV and IS and potential medication to treat and prevent VZV-induced IS. METHODS In this study, the VZV and IS datasets from the GEO database were used to specify the common genes. Then, bioinformatics analysis including Gene Ontology, Kyoto Encyclopedia Genes Genomes and Protein-Protein Interaction network analysis was performed. Further, the hub genes, transcription factor (TF) gene interactions, TF-miRNA co-regulatory network and potential drug were obtained. Finally, validation was performed using molecular docking and molecular dynamics simulations. RESULTS The potential molecular mechanisms of VZV-induced IS were studied using multiple bioinformatics tools. Ten hub genes were COL1A2, DCN, PDGFRB, ACTA2, etc. TF genes and miRNAs included JUN, FOS, CREB, BRCA1, PPARG, STAT3, miR-29, etc. A series of mechanism may be involved, such as inflammation, oxidative stress, blood-brain barrier disruption, foam cell generation and among others. Finally, we proposed resveratrol as a potential therapeutic medicine for the prevention and treatment of VZV-induced IS. Molecular docking and molecular dynamics results showed that resveratrol and hub genes exhibited strong binding score. CONCLUSIONS Resveratrol could be an alternative for the prevention and treatment of VZV-IS. More in vivo and in vitro studies are needed in the future to fully explore the molecular mechanisms between VZV and IS and for medication development.
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Affiliation(s)
- Xu Wang
- School of Public Health, Jilin University, Changchun, 130021, Jilin, China
- College of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun, 130117, Jilin, China
| | - Hao Chen
- Department of Neurovascular Surgery, First Hospital of Jilin University, Changchun, 130021, Jilin, China
| | - Feiyu Song
- Jilin Connell Pharmaceutical Co., Ltd, JilinJilin, 132013, China
| | - Kuiyang Zuo
- School of Public Health, Jilin University, Changchun, 130021, Jilin, China
| | - Xin Chen
- School of Public Health, Jilin University, Changchun, 130021, Jilin, China
| | - Xu Zhang
- School of Public Health, Jilin University, Changchun, 130021, Jilin, China
| | - Lanqian Liang
- School of Public Health, Jilin University, Changchun, 130021, Jilin, China
| | - Qiyi Ta
- College of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun, 130117, Jilin, China
| | - Lin Zhang
- China-Japan Union Hospital of Jilin University, Changchun, 130021, Jilin, China.
| | - Jinhua Li
- School of Public Health, Jilin University, Changchun, 130021, Jilin, China.
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Noh S, Jin YJ, Shin DI, Kwon HJ, Yun HW, Kim KM, Park JY, Chung JY, Park DY. Selective Extracellular Matrix Guided Mesenchymal Stem Cell Self-Aggregate Engineering for Replication of Meniscal Zonal Tissue Gradient in a Porcine Meniscectomy Model. Adv Healthc Mater 2023; 12:e2301180. [PMID: 37463568 DOI: 10.1002/adhm.202301180] [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: 04/14/2023] [Revised: 06/13/2023] [Accepted: 07/14/2023] [Indexed: 07/20/2023]
Abstract
Degenerative meniscus tears (DMTs) are prevalent findings in osteoarthritic knees, yet current treatment is mostly limited to arthroscopic partial meniscectomy rather than regeneration, which further exacerbates arthritic changes. Translational research regarding meniscus regeneration is hindered by the complex, composite nature of the meniscus which exhibit a gradient from inner cartilage-like tissue to outer fibrous tissue, as well as engineering hurdles often requiring growth factors and cross-linking agents. Here, a meniscus zonal tissue gradient is proposed using zone-specific decellularized meniscus extracellular matrix (DMECM) and autologous synovial mesenchymal stem cells (SMSC) via self-aggregation without the use of growth factors or cross-linking agents. Combination with zone-specific DMECM during self-aggregation of MSCs forms zone-specific meniscus tissue that reflects the respective DMECM harvest site. The implantation of these constructs leads to the regeneration of meniscus tissue resembling the native meniscus, demonstrating inner cartilaginous and outer fibrous characteristics as well as recovery of native meniscal microarchitecture in a porcine partial meniscectomy model at 6 months. In all, the findings offer a potential regenerative therapy for DMTs that may improve current partial meniscectomy-based patient care.
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Affiliation(s)
- Sujin Noh
- Department of Biomedical Sciences, Graduate School of Ajou University, Suwon, 16499, Republic of Korea
| | - Yong Jun Jin
- Department of Orthopedic Surgery, School of Medicine, Ajou University, Suwon, 16499, Republic of Korea
| | - Dong Il Shin
- Department of Molecular Science and Technology, Ajou University, Suwon, 16499, Republic of Korea
| | - Hyeon Jae Kwon
- Department of Molecular Science and Technology, Ajou University, Suwon, 16499, Republic of Korea
| | - Hee-Woong Yun
- Department of Orthopedic Surgery, School of Medicine, Ajou University, Suwon, 16499, Republic of Korea
- Cell Therapy Center, Ajou Medical Center, Suwon, 16499, Republic of Korea
| | - Kyu Min Kim
- Cell Therapy Center, Ajou Medical Center, Suwon, 16499, Republic of Korea
| | - Jae-Young Park
- Department of Orthopedics Surgery, CHA University Bundang Medical Center, Bundang-gu, Seongnam-si, Gyeonggi-do, 13496, Republic of Korea
| | - Jun Young Chung
- Department of Orthopedic Surgery, School of Medicine, Ajou University, Suwon, 16499, Republic of Korea
| | - Do Young Park
- Department of Biomedical Sciences, Graduate School of Ajou University, Suwon, 16499, Republic of Korea
- Department of Orthopedic Surgery, School of Medicine, Ajou University, Suwon, 16499, Republic of Korea
- Cell Therapy Center, Ajou Medical Center, Suwon, 16499, Republic of Korea
- Ajou University, Leading Convergence of Healthcare and Medicine, Institute of Science & Technology (ALCHeMIST), Suwon, 16499, Republic of Korea
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4
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Sueters J, Groenman FA, Bouman MB, Roovers JPW, de Vries R, Smit TH, Huirne JAF. Tissue Engineering Neovagina for Vaginoplasty in Mayer-Rokitansky-Küster-Hauser Syndrome and Gender Dysphoria Patients: A Systematic Review. TISSUE ENGINEERING. PART B, REVIEWS 2023; 29:28-46. [PMID: 35819292 DOI: 10.1089/ten.teb.2022.0067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Background: Vaginoplasty is a surgical solution to multiple disorders, including Mayer-Rokitansky-Küster-Hauser syndrome and male-to-female gender dysphoria. Using nonvaginal tissues for these reconstructions is associated with many complications, and autologous vaginal tissue may not be sufficient. The potential of tissue engineering for vaginoplasty was studied through a systematic bibliography search. Cell types, biomaterials, and signaling factors were analyzed by investigating advantages, disadvantages, complications, and research quantity. Search Methods: A systematic search was performed in Medline, EMBASE, Web of Science, and Scopus until March 8, 2022. Term combinations for tissue engineering, guided tissue regeneration, regenerative medicine, and tissue scaffold were applied, together with vaginoplasty and neovagina. The snowball method was performed on references and a Google Scholar search on the first 200 hits. Original research articles on human and/or animal subjects that met the inclusion (reconstruction of vaginal tissue and tissue engineering method) and no exclusion criteria (not available as full text; written in foreign language; nonoriginal study article; genital surgery other than neovaginal reconstruction; and vaginal reconstruction with autologous or allogenic tissue without tissue engineering or scaffold) were assessed. The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) checklist, the Newcastle-Ottawa Scale, and the Gold Standard Publication Checklist were used to evaluate article quality and bias. Outcomes: A total of 31 out of 1569 articles were included. Data extraction was based on cell origin and type, biomaterial nature and composition, host species, number of hosts and controls, neovaginal size, replacement fraction, and signaling factors. An overview of used tissue engineering methods for neovaginal formation was created, showing high variance of cell types, biomaterials, and signaling factors and the same topics were rarely covered multiple times. Autologous vaginal cells and extracellular matrix-based biomaterials showed preferential properties, and stem cells carry potential. However, quality confirmation of orthotopic cell-seeded acellular vaginal matrix by clinical trials is needed as well as exploration of signaling factors for vaginoplasty. Impact statement General article quality was weak to sufficient due to unreported cofounders and incomplete animal study descriptions. Article quality and heterogenicity made identification of optimal cell types, biomaterials, or signaling factors unreliable. However, trends showed that autologous cells prevent complications and compatibility issues such as healthy cell destruction, whereas stem cells prevent cross talk (interference of signaling pathways by signals from other cell types) and rejection (but need confirmation testing beyond animal trials). Natural (orthotopic) extracellular matrix biomaterials have great preferential properties that encourage future research, and signaling factors for vascularization are important for tissue engineering of full-sized neovagina.
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Affiliation(s)
- Jayson Sueters
- Department of Gynaecology and Amsterdam Reproduction and Development, Amsterdam UMC location VUmc, Amsterdam, The Netherlands
| | - Freek A Groenman
- Department of Obstetrics and Gynecology, Amsterdam Reproduction and Development, Amsterdam UMC location VUmc, Amsterdam, The Netherlands.,Centre of Expertise on Gender Dysphoria, Amsterdam UMC location VUmc, Amsterdam, The Netherlands
| | - Mark-Bram Bouman
- Centre of Expertise on Gender Dysphoria, Amsterdam UMC location VUmc, Amsterdam, The Netherlands.,Department of Plastic, Reconstructive and Hand Surgery, Amsterdam UMC location VUmc, Amsterdam, The Netherlands
| | - Jan Paul W Roovers
- Department of Obstetrics and Gynecology, Amsterdam Reproduction and Development, Amsterdam UMC location VUmc, Amsterdam, The Netherlands
| | - Ralph de Vries
- Medical Library, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Theo H Smit
- Department of Gynaecology and Amsterdam Reproduction and Development, Amsterdam UMC location VUmc, Amsterdam, The Netherlands.,Department of Medical Biology, Amsterdam UMC location AMC, Amsterdam, The Netherlands
| | - Judith A F Huirne
- Department of Gynaecology and Amsterdam Reproduction and Development, Amsterdam UMC location VUmc, Amsterdam, The Netherlands.,Research Institute Reproduction and Development, Amsterdam UMC location AMC, Amsterdam, The Netherlands
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Valat A, Fourel L, Sales A, Machillot P, Bouin AP, Fournier C, Bosc L, Arboléas M, Bourrin-Reynard I, Wagoner Johnson AJ, Bruckert F, Albigès-Rizo C, Picart C. Interplay between integrins and cadherins to control bone differentiation upon BMP-2 stimulation. Front Cell Dev Biol 2023; 10:1027334. [PMID: 36684447 PMCID: PMC9846056 DOI: 10.3389/fcell.2022.1027334] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 12/05/2022] [Indexed: 01/06/2023] Open
Abstract
Introduction: Upon BMP-2 stimulation, the osteoblastic lineage commitment in C2C12 myoblasts is associated with a microenvironmental change that occurs over several days. How does BMP-2 operate a switch in adhesive machinery to adapt to the new microenvironment and to drive bone cell fate is not well understood. Here, we addressed this question for BMP-2 delivered either in solution or physically bound of a biomimetic film, to mimic its presentation to cells via the extracellular matrix (ECM). Methods: Biommetics films were prepared using a recently developed automated method that enable high content studies of cellular processes. Comparative gene expressions were done using RNA sequencing from the encyclopedia of the regulatory elements (ENCODE). Gene expressions of transcription factors, beta chain (1, 3, 5) integrins and cadherins (M, N, and Cad11) were studied using quantitative PCR. ECM proteins and adhesion receptor expressions were also quantified by Western blots and dot blots. Their spatial organization in and around cells was studied using immuno-stainings. The individual effect of each receptor on osteogenic transcription factors and alkaline phosphatase expression were studied using silencing RNA of each integrin and cadherin receptor. The organization of fibronectin was studied using immuno-staining and quantitative microscopic analysis. Results: Our findings highlight a switch of integrin and cadherin expression during muscle to bone transdifferentiation upon BMP-2 stimulation. This switch occurs no matter the presentation mode, for BMP-2 presented in solution or via the biomimetic film. While C2C12 muscle cells express M-cadherin and Laminin-specific integrins, the BMP-2-induced transdifferentiation into bone cells is associated with an increase in the expression of cadherin-11 and collagen-specific integrins. Biomimetic films presenting matrix-bound BMP-2 enable the revelation of specific roles of the adhesive receptors depending on the transcription factor. Discussion: While β3 integrin and cadherin-11 work in concert to control early pSMAD1,5,9 signaling, β1 integrin and Cadherin-11 control RunX2, ALP activity and fibronectin organization around the cells. In contrast, while β1 integrin is also important for osterix transcriptional activity, Cadherin-11 and β5 integrin act as negative osterix regulators. In addition, β5 integrin negatively regulates RunX2. Our results show that biomimetic films can be used to delinate the specific events associated with BMP-2-mediated muscle to bone transdifferentiation. Our study reveals how integrins and cadherins work together, while exerting distinct functions to drive osteogenic programming. Different sets of integrins and cadherins have complementary mechanical roles during the time window of this transdifferentiation.
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Affiliation(s)
- Anne Valat
- Grenoble Institute of Engineering, CNRS UMR 5628, LMGP, Grenoble, France
| | - Laure Fourel
- Grenoble Institute of Engineering, CNRS UMR 5628, LMGP, Grenoble, France
| | - Adria Sales
- U1292 Biosanté, INSERM, CEA, CNRS EMR 5000 Biomimetism and Regenerative Medicine, University Grenoble Alpes, Grenoble, France
| | - Paul Machillot
- Grenoble Institute of Engineering, CNRS UMR 5628, LMGP, Grenoble, France,U1292 Biosanté, INSERM, CEA, CNRS EMR 5000 Biomimetism and Regenerative Medicine, University Grenoble Alpes, Grenoble, France
| | - Anne-Pascale Bouin
- U1209 Institut for Advanced Biosciences, CNRS 5309, University Grenoble Alpes, La Tronche, France
| | - Carole Fournier
- Grenoble Institute of Engineering, CNRS UMR 5628, LMGP, Grenoble, France
| | - Lauriane Bosc
- U1292 Biosanté, INSERM, CEA, CNRS EMR 5000 Biomimetism and Regenerative Medicine, University Grenoble Alpes, Grenoble, France
| | - Mélanie Arboléas
- Grenoble Institute of Engineering, CNRS UMR 5628, LMGP, Grenoble, France
| | - Ingrid Bourrin-Reynard
- U1209 Institut for Advanced Biosciences, CNRS 5309, University Grenoble Alpes, La Tronche, France
| | - Amy J. Wagoner Johnson
- Grenoble Institute of Engineering, CNRS UMR 5628, LMGP, Grenoble, France,Department of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, United States,Carle Illinois College of Medicine, Urbana, IL, United States,Carl R. Woese Institute for Genomic Biology, Urbana, IL, United States
| | - Franz Bruckert
- Grenoble Institute of Engineering, CNRS UMR 5628, LMGP, Grenoble, France
| | - Corinne Albigès-Rizo
- U1209 Institut for Advanced Biosciences, CNRS 5309, University Grenoble Alpes, La Tronche, France,*Correspondence: Corinne Albigès-Rizo, ; Catherine Picart,
| | - Catherine Picart
- Grenoble Institute of Engineering, CNRS UMR 5628, LMGP, Grenoble, France,U1292 Biosanté, INSERM, CEA, CNRS EMR 5000 Biomimetism and Regenerative Medicine, University Grenoble Alpes, Grenoble, France,Institut Universitaire de France (IUF), Paris, France,*Correspondence: Corinne Albigès-Rizo, ; Catherine Picart,
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The Role of Gap Junctions in the Generation of Smooth Muscle Cells from Bone Marrow Mesenchymal Stem Cells. DISEASE MARKERS 2022; 2022:1491327. [PMID: 35990247 PMCID: PMC9391152 DOI: 10.1155/2022/1491327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 08/02/2022] [Accepted: 08/03/2022] [Indexed: 11/17/2022]
Abstract
Background. Studies have shown that stem cell transplantation can improve smooth muscle cell (SMC) regeneration and remodelling. Gap junctions can enhance the cytoprotective effects of neighbouring cells. We investigated the effect of gap junctions on the differentiation of bone marrow mesenchymal stem cells (BMSCs) into SMCs. Materials and Methods. Rat BMSCs and SMCs were obtained from the bone marrow and bladder of Sprague-Dawley rats, respectively. Flow cytometry and multilineage differentiation were performed to assess the characteristics of these cells. BMSCs and SMCs were incubated together in cocultures in the presence and absence of heptanol, an uncoupler of gap junctions. Cocultures were divided into three groups consisting of a contact coculture, noncontact coculture, and contact coculture plus heptanol groups. The expression of BMSC-specific markers and the effect of gap junctions on the differentiation of BMSCs were evaluated by performing real-time reverse transcription-polymerase chain reaction, immunofluorescence analysis, and western blotting after cocultures. Results. CD90 and CD44 were markedly expressed, and CD31 and CD45 were weakly or not expressed in BMSCs. The cells also showed good osteogenic and adipogenic differentiation ability. Compared with the noncontact coculture group, the SMC markers such as α-SMA, calponin, and connexin43 increased in the contact coculture group. The effect of contact in the coculture group was significantly weakened by heptanol. Conclusions. The results suggested that gap junctions play an important role in the generation of SMCs from BMSCs. The formation of SMCs can potentially be used to repair the sphincter muscle of patients with stress urinary incontinence.
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To S, Chavula T, Pedroza M, Smith J, Agarwal SK. Cadherin-11 Regulates Macrophage Development and Function. Front Immunol 2022; 13:795337. [PMID: 35211116 PMCID: PMC8860974 DOI: 10.3389/fimmu.2022.795337] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 01/10/2022] [Indexed: 12/24/2022] Open
Abstract
Cadherin-11 (CDH11) is a cell-cell adhesion protein that has previously been reported to play an important role in the pathogenesis of pulmonary fibrosis. It is expressed on macrophages in the fibrotic lung. However, the role of CDH11 on macrophage biology has not yet been studied. We show using immunophenotypic analyses that Cdh11-/- mice have fewer recruited monocyte-derived macrophages and Ly6Chi monocytes in the lungs compared to wild-type mice in the intraperitoneal bleomycin-induced pulmonary fibrosis model. Additionally, fewer Ly6Chi monocytes were detected in the bone marrow and peripheral blood of naive Cdh11-/- mice. Given that macrophages are derived from monocytes, we investigated the precursors of the monocyte/macrophage lineage in the bone marrow. We found increased numbers of CMPs and reduced numbers of GMPs and MPs/cMoPs in Cdh11-/- mice compared to wild-type mice, suggesting decreased differentiation towards the myeloid lineage in Cdh11-/- mice. Furthermore, we show using bone marrow cells that loss of CDH11 impaired monocyte to macrophage differentiation. We also demonstrate that CDH11 deficiency repressed the M2 program and impaired the phagocytic function of bone marrow-derived macrophages. Overall, our findings demonstrate a role for CDH11 in macrophage development, M2 polarization, and phagocytic function.
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Affiliation(s)
- Sarah To
- Department of Medicine, Section of Immunology, Allergy and Rheumatology, Baylor College of Medicine, Houston, TX, United States
| | - Thandiwe Chavula
- Department of Medicine, Section of Immunology, Allergy and Rheumatology, Baylor College of Medicine, Houston, TX, United States
| | - Mesias Pedroza
- Department of Medicine, Section of Immunology, Allergy and Rheumatology, Baylor College of Medicine, Houston, TX, United States
| | - Jennifer Smith
- Department of Medicine, Section of Immunology, Allergy and Rheumatology, Baylor College of Medicine, Houston, TX, United States
| | - Sandeep K Agarwal
- Department of Medicine, Section of Immunology, Allergy and Rheumatology, Baylor College of Medicine, Houston, TX, United States
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8
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Liu S, Lin Z. Vascular Smooth Muscle Cells Mechanosensitive Regulators and Vascular Remodeling. J Vasc Res 2021; 59:90-113. [PMID: 34937033 DOI: 10.1159/000519845] [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: 03/25/2021] [Accepted: 09/23/2021] [Indexed: 11/19/2022] Open
Abstract
Blood vessels are subjected to mechanical loads of pressure and flow, inducing smooth muscle circumferential and endothelial shear stresses. The perception and response of vascular tissue and living cells to these stresses and the microenvironment they are exposed to are critical to their function and survival. These mechanical stimuli not only cause morphological changes in cells and vessel walls but also can interfere with biochemical homeostasis, leading to vascular remodeling and dysfunction. However, the mechanisms underlying how these stimuli affect tissue and cellular function, including mechanical stimulation-induced biochemical signaling and mechanical transduction that relies on cytoskeletal integrity, are unclear. This review focuses on signaling pathways that regulate multiple biochemical processes in vascular mesangial smooth muscle cells in response to circumferential stress and are involved in mechanosensitive regulatory molecules in response to mechanotransduction, including ion channels, membrane receptors, integrins, cytoskeletal proteins, nuclear structures, and cascades. Mechanoactivation of these signaling pathways is closely associated with vascular remodeling in physiological or pathophysiological states.
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Affiliation(s)
- Shangmin Liu
- Ji Hua Institute of Biomedical Engineering Technology, Ji Hua Laboratory, Foshan, China, .,Medical Research Center, Guangdong Academy of Medical Sciences, Guangdong General Hospital, Guangzhou, China,
| | - Zhanyi Lin
- Ji Hua Institute of Biomedical Engineering Technology, Ji Hua Laboratory, Foshan, China.,Institute of Geriatric Medicine, Guangdong Academy of Medical Sciences, Guangdong General Hospital, Guangzhou, China
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9
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Johnson CL, Riley L, Bersi M, Linton MF, Merryman WD. Impaired macrophage trafficking and increased helper T-cell recruitment with loss of cadherin-11 in atherosclerotic immune response. Am J Physiol Heart Circ Physiol 2021; 321:H756-H769. [PMID: 34506228 PMCID: PMC8794229 DOI: 10.1152/ajpheart.00263.2021] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 08/30/2021] [Accepted: 08/30/2021] [Indexed: 12/11/2022]
Abstract
Inflammation caused by infiltrating macrophages and T cells promotes plaque growth in atherosclerosis. Cadherin-11 (CDH11) is a cell-cell adhesion protein implicated in several fibrotic and inflammatory diseases. Much of the research on CDH11 concerns its role in fibroblasts, although its expression in immune cells has been noted as well. The objective of this study was to assess the effect of CDH11 on the atherosclerotic immune response. In vivo studies of atherosclerosis indicated an increase in Cdh11 in plaque tissue. However, global loss of Cdh11 resulted in increased atherosclerosis and inflammation. It also altered the immune response in circulating leukocytes, decreasing myeloid cell populations and increasing T-cell populations, suggesting possible impaired myeloid migration. Bone marrow transplants from Cdh11-deficient mice resulted in similar immune cell profiles. In vitro examination of Cdh11-/- macrophages revealed reduced migration, despite upregulation of a number of genes related to locomotion. Flow cytometry revealed an increase in CD3+ and CD4+ helper T-cell populations in the blood of both the global Cdh11 loss and the bone marrow transplant animals, possibly resulting from increased expression by Cdh11-/- macrophages of major histocompatibility complex class II molecule genes, which bind to CD4+ T cells for coordinated activation. CDH11 fundamentally alters the immune response in atherosclerosis, resulting in part from impaired macrophage migration and altered macrophage-induced T-cell activation.NEW & NOTEWORTHY Cadherin-11 is well known to contribute to inflammatory and fibrotic disease. Here, we examined its role in atherosclerosis progression, which is predominantly an inflammatory process. We found that while cadherin-11 is associated with plaque progression, global loss of cadherin-11 exacerbated the disease phenotype. Moreover, loss of cadherin-11 in bone marrow-derived immune cells resulted in impaired macrophage migration and an unexplained increase in circulating helper T cells, presumably due to altered macrophage function without cadherin-11.
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Grants
- F32 HL154596 NHLBI NIH HHS
- R00 HL146951 NHLBI NIH HHS
- HL148137 HHS | NIH | National Heart, Lung, and Blood Institute (NHLBI)
- R01 HL127173 NHLBI NIH HHS
- HL127173 HHS | NIH | National Heart, Lung, and Blood Institute (NHLBI)
- HL135790 HHS | NIH | National Heart, Lung, and Blood Institute (NHLBI)
- DK059637 HHS | NIH | National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- K99 HL146951 NHLBI NIH HHS
- HL146951 HHS | NIH | National Heart, Lung, and Blood Institute (NHLBI)
- P01 HL116263 NHLBI NIH HHS
- R35 HL135790 NHLBI NIH HHS
- R01 HL148137 NHLBI NIH HHS
- R01 HL146134 NHLBI NIH HHS
- HL146134 HHS | NIH | National Heart, Lung, and Blood Institute (NHLBI)
- U24 DK059637 NIDDK NIH HHS
- HL154596 HHS | NIH | National Heart, Lung, and Blood Institute (NHLBI)
- HL116263 HHS | NIH | National Heart, Lung, and Blood Institute (NHLBI)
- American Heart Association (AHA)
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Affiliation(s)
- Camryn L Johnson
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee
| | - Lance Riley
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee
| | - Matthew Bersi
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee
| | - MacRae F Linton
- Atherosclerosis Research Unit, Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee
- Department of Pharmacology, Vanderbilt University, Nashville, Tennessee
| | - W David Merryman
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee
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10
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Stauber T, Wolleb M, Duss A, Jaeger PK, Heggli I, Hussien AA, Blache U, Snedeker JG. Extrinsic Macrophages Protect While Tendon Progenitors Degrade: Insights from a Tissue Engineered Model of Tendon Compartmental Crosstalk. Adv Healthc Mater 2021; 10:e2100741. [PMID: 34494401 DOI: 10.1002/adhm.202100741] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 07/30/2021] [Indexed: 12/15/2022]
Abstract
Tendons are among the most mechanically stressed tissues of the body, with a functional core of type-I collagen fibers maintained by embedded stromal fibroblasts known as tenocytes. The intrinsic load-bearing core compartment of tendon is surrounded, nourished, and repaired by the extrinsic peritendon, a synovial-like tissue compartment with access to tendon stem/progenitor cells as well as blood monocytes. In vitro tendon model systems generally lack this important feature of tissue compartmentalization, while in vivo models are cumbersome when isolating multicellular mechanisms. To bridge this gap, an improved in vitro model of explanted tendon core stromal tissue (mouse tail tendon fascicles) surrounded by cell-laden collagen hydrogels that mimic extrinsic tissue compartments is suggested. Using this model, CD146+ tendon stem/progenitor cell and CD45+ F4/80+ bone-marrow derived macrophage activity within a tendon injury-like niche are recapitulated. It is found that extrinsic stromal progenitors recruit to the damaged core, contribute to an overall increase in catabolic ECM gene expression, and accelerate the decrease in mechanical properties. Conversely, it is found that extrinsic bone-marrow derived macrophages in these conditions adopt a proresolution phenotype that mitigates rapid tissue breakdown by outwardly migrated tenocytes and F4/80+ "tenophages" from the intrinsic tissue core.
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Affiliation(s)
- Tino Stauber
- Department of Orthopedics Balgrist University Hospital University of Zurich Lengghalde 5 Zurich 8008 Switzerland
- Institute for Biomechanics ETH Zurich Zurich 8093 Switzerland
| | - Maja Wolleb
- Department of Orthopedics Balgrist University Hospital University of Zurich Lengghalde 5 Zurich 8008 Switzerland
- Institute for Biomechanics ETH Zurich Zurich 8093 Switzerland
| | - Anja Duss
- Department of Orthopedics Balgrist University Hospital University of Zurich Lengghalde 5 Zurich 8008 Switzerland
- Institute for Biomechanics ETH Zurich Zurich 8093 Switzerland
| | - Patrick K. Jaeger
- Department of Orthopedics Balgrist University Hospital University of Zurich Lengghalde 5 Zurich 8008 Switzerland
- Institute for Biomechanics ETH Zurich Zurich 8093 Switzerland
| | - Irina Heggli
- Center of Experimental Rheumatology Department of Rheumatology University Hospital, University of Zurich Lengghalde 5 Zurich 8008 Switzerland
| | - Amro A. Hussien
- Department of Orthopedics Balgrist University Hospital University of Zurich Lengghalde 5 Zurich 8008 Switzerland
- Institute for Biomechanics ETH Zurich Zurich 8093 Switzerland
| | - Ulrich Blache
- Department of Orthopedics Balgrist University Hospital University of Zurich Lengghalde 5 Zurich 8008 Switzerland
- Institute for Biomechanics ETH Zurich Zurich 8093 Switzerland
- Fraunhofer Institute for Cell Therapy and Immunology 04103 Leipzig Germany
| | - Jess G. Snedeker
- Department of Orthopedics Balgrist University Hospital University of Zurich Lengghalde 5 Zurich 8008 Switzerland
- Institute for Biomechanics ETH Zurich Zurich 8093 Switzerland
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11
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Sivaraman S, Hedrick J, Ismail S, Slavin C, Rao RR. Generation and Characterization of Human Mesenchymal Stem Cell-Derived Smooth Muscle Cells. Int J Mol Sci 2021; 22:ijms221910335. [PMID: 34638675 PMCID: PMC8508589 DOI: 10.3390/ijms221910335] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 09/19/2021] [Accepted: 09/22/2021] [Indexed: 12/28/2022] Open
Abstract
Cardiovascular diseases are the leading cause of death worldwide. A completely autologous treatment can be achieved by using elastogenic mesenchymal stem cell (MSC)-derived smooth muscle cells (SMC) at the affected tissue site of vascular diseases such as abdominal aortic aneurysms (AAA). Thus, our work focused on evaluating the efficacy of (a) the combination of various growth factors, (b) different time periods and (c) different MSC lines to determine the treatment combination that generated SMCs that exhibited the greatest elastogenicity among the tested groups using Western blotting and flow cytometry. Additionally, total RNA sequencing was used to confirm that post-differentiation cells were upregulating SMC-specific gene markers. Results indicated that MSCs cultured for four days in PDGF + TGFβ1 (PT)-infused differentiation medium showed significant increases in SMC markers and decreases in MSC markers compared to MSCs cultured without differentiation factors. RNA Seq analysis confirmed the presence of vascular smooth muscle formation in MSCs differentiated in PT medium over a seven-day period. Overall, our results indicated that origin, growth factor treatment and culture period played a major role in influencing MSC differentiation to SMCs.
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Affiliation(s)
| | | | | | | | - Raj R. Rao
- Correspondence: ; Tel.: +1-(479)-575-8610
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12
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Cao W, Song S, Fang G, Li Y, Wang Y, Wang QS. Cadherin-11 Deficiency Attenuates Ang-II-Induced Atrial Fibrosis and Susceptibility to Atrial Fibrillation. J Inflamm Res 2021; 14:2897-2911. [PMID: 34239314 PMCID: PMC8259948 DOI: 10.2147/jir.s306073] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Accepted: 05/14/2021] [Indexed: 11/23/2022] Open
Abstract
Background Atrial fibrosis serves as a disease initiating mechanism in the development of atrial fibrillation. Angiotensin II (Ang-II), a key mediator for atrial fibrosis, aberrantly activates atrial fibroblasts (AFs) into myofibroblasts, resulting in subsequent excessive synthesis and deposition of extracellular matrix (ECM). Cadherin-11 (CDH11) is essential in the development of non-cardiac fibrotic diseases. In this study, we investigated its role in the pathogenesis and underlying mechanism of atrial fibrillation. Methods We obtained left atrial tissues from either patients with atrial fibrillation or Ang-II-induced atrial fibrosis mice. We utilized a global CDH11 knockout mouse (CDH11-/-) model to determine the effect of CDH11 on AF cell proliferation, migration, ECM synthesis/deposition. RNA-Seq of isolated AFs from CDH11-/- or normal mice was performed and differential expressed genes were analyzed. The mouse susceptibility to atrial fibrillation was examined by cardiac electrophysiology. Results We found that cadherin-11 was significantly up-regulated in fibrotic atrial tissue from patients with atrial fibrillation and Ang-II-induced mice. Both normal and CDH11-/- mice did not develop atrial fibrosis at resting state. However, after Ang-II infusion, unlike severe atrial fibrosis occurred in normal mice, CDH11-/- mice displayed a reduced atrial fibrosis. Atrial fibroblasts with CDH11 deletion from CDH11-/- mice showed reduction in Ang-II-induced cell proliferation, migration and ECM synthesis/deposition, indicating the involvement of CDH11 in atrial fibrosis. Consistently, RNA-Seq of CDH11-null AFs uncovered significant decrease in pro-fibrotic gene expression. In addition, we identified reduction of transcripts associated with Smad2/3, ERK1/2 and JNK pathways. Further, CDH11-/- mice showed a significantly attenuated Ang-II-induced susceptibility to atrial fibrillation. Conclusion Our results indicate that CDH11 potentiates Ang-II-induced activation of AFs. The pathogenesis of atrial fibrosis is through CDH11 mediated stimulation of Smad2/3, ERK1/2 and JNK pathways. Thus, CDH11 might serve as a novel therapeutic target for ameliorating the development of atrial fibrillation.
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Affiliation(s)
- Wei Cao
- Department of Cardiology, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, 200092, People's Republic of China
| | - Shuai Song
- Department of Cardiology, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, 200092, People's Republic of China
| | - Guojian Fang
- Department of Cardiology, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, 200092, People's Republic of China
| | - Yingze Li
- Department of Cardiology, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, 200092, People's Republic of China
| | - Yuepeng Wang
- Department of Cardiology, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, 200092, People's Republic of China
| | - Qun-Shan Wang
- Department of Cardiology, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, 200092, People's Republic of China
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13
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Dieterle MP, Husari A, Steinberg T, Wang X, Ramminger I, Tomakidi P. From the Matrix to the Nucleus and Back: Mechanobiology in the Light of Health, Pathologies, and Regeneration of Oral Periodontal Tissues. Biomolecules 2021; 11:824. [PMID: 34073044 PMCID: PMC8228498 DOI: 10.3390/biom11060824] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 05/25/2021] [Accepted: 05/27/2021] [Indexed: 02/07/2023] Open
Abstract
Among oral tissues, the periodontium is permanently subjected to mechanical forces resulting from chewing, mastication, or orthodontic appliances. Molecularly, these movements induce a series of subsequent signaling processes, which are embedded in the biological concept of cellular mechanotransduction (MT). Cell and tissue structures, ranging from the extracellular matrix (ECM) to the plasma membrane, the cytosol and the nucleus, are involved in MT. Dysregulation of the diverse, fine-tuned interaction of molecular players responsible for transmitting biophysical environmental information into the cell's inner milieu can lead to and promote serious diseases, such as periodontitis or oral squamous cell carcinoma (OSCC). Therefore, periodontal integrity and regeneration is highly dependent on the proper integration and regulation of mechanobiological signals in the context of cell behavior. Recent experimental findings have increased the understanding of classical cellular mechanosensing mechanisms by both integrating exogenic factors such as bacterial gingipain proteases and newly discovered cell-inherent functions of mechanoresponsive co-transcriptional regulators such as the Yes-associated protein 1 (YAP1) or the nuclear cytoskeleton. Regarding periodontal MT research, this review offers insights into the current trends and open aspects. Concerning oral regenerative medicine or weakening of periodontal tissue diseases, perspectives on future applications of mechanobiological principles are discussed.
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Affiliation(s)
- Martin Philipp Dieterle
- Center for Dental Medicine, Division of Oral Biotechnology, Medical Center—University of Freiburg, Faculty of Medicine, University of Freiburg, Hugstetterstr. 55, 79106 Freiburg, Germany; (M.P.D.); (X.W.); (I.R.); (P.T.)
| | - Ayman Husari
- Center for Dental Medicine, Department of Orthodontics, Medical Center—University of Freiburg, Faculty of Medicine, University of Freiburg, Hugstetterstr. 55, 79106 Freiburg, Germany;
- Faculty of Engineering, University of Freiburg, Georges-Köhler-Allee 101, 79110 Freiburg, Germany
| | - Thorsten Steinberg
- Center for Dental Medicine, Division of Oral Biotechnology, Medical Center—University of Freiburg, Faculty of Medicine, University of Freiburg, Hugstetterstr. 55, 79106 Freiburg, Germany; (M.P.D.); (X.W.); (I.R.); (P.T.)
| | - Xiaoling Wang
- Center for Dental Medicine, Division of Oral Biotechnology, Medical Center—University of Freiburg, Faculty of Medicine, University of Freiburg, Hugstetterstr. 55, 79106 Freiburg, Germany; (M.P.D.); (X.W.); (I.R.); (P.T.)
| | - Imke Ramminger
- Center for Dental Medicine, Division of Oral Biotechnology, Medical Center—University of Freiburg, Faculty of Medicine, University of Freiburg, Hugstetterstr. 55, 79106 Freiburg, Germany; (M.P.D.); (X.W.); (I.R.); (P.T.)
| | - Pascal Tomakidi
- Center for Dental Medicine, Division of Oral Biotechnology, Medical Center—University of Freiburg, Faculty of Medicine, University of Freiburg, Hugstetterstr. 55, 79106 Freiburg, Germany; (M.P.D.); (X.W.); (I.R.); (P.T.)
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14
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Dieterle MP, Husari A, Steinberg T, Wang X, Ramminger I, Tomakidi P. Role of Mechanotransduction in Periodontal Homeostasis and Disease. J Dent Res 2021; 100:1210-1219. [PMID: 33870741 DOI: 10.1177/00220345211007855] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Novel findings broaden the concept of mechanotransduction (MT) in biophysically stimulated tissues such as the periodontium by considering nuclear MT, convergence of intracellular MT pathways, and mechanoresponsive cotranscription factors such as Yes-associated protein 1 (YAP1). Regarding periodontal disease, recent studies have elucidated the role of bacterial gingipain proteases in disturbing the barrier function of cadherins, thereby promoting periodontal inflammation. This leads to dysregulation of extracellular matrix homeostasis via proteases and changes the cell's biophysical environment, which leads to alterations in MT-induced cell behavior and loss of periodontal integrity. Newest experimental evidence from periodontal ligament cells suggests that the Hippo signaling protein YAP1, in addition to integrin-FAK (focal adhesion kinase) mechanosignaling, also regulates cell stemness. By addressing mechanosignaling-dependent transcription factors, YAP1 is involved in osteogenic and myofibroblast differentiation and influences core steps of autophagy. Recent in vivo evidence elucidates the decisive role of YAP1 in epithelial homeostasis and underlines its impact on oral pathologies, such as periodontitis-linked oral squamous cell carcinogenesis. Here, new insights reveal that YAP1 contributes to carcinogenesis via overexpression rather than mutation; promotes processes such as apoptosis resistance, epithelial-mesenchymal transition, or metastasis; and correlates with poor prognosis in oral squamous cell carcinoma. Furthermore, YAP1 has been shown to contribute to periodontitis-induced bone loss. Mechanistically, molecules identified to regulate YAP1-related periodontal homeostasis and disease include cellular key players such as MAPK (mitogen-activated protein kinase), JNK (c-Jun N-terminal kinase), Rho (Ras homologue) and ROCK (Rho kinase), Bcl-2 (B-cell lymphoma 2), AP-1 (activator protein 1), and c-myc (cellular myelocytomatosis). These findings qualify YAP1 as a master regulator of mechanobiology and cell behavior in human periodontal tissues. This review summarizes the most recent developments in MT-related periodontal research, thereby offering insights into outstanding research questions and potential applications of molecular or biophysical strategies aiming at periodontal disease mitigation or prevention.
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Affiliation(s)
- M P Dieterle
- Division of Oral Biotechnology, Center for Dental Medicine, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - A Husari
- Department of Orthodontics, Center for Dental Medicine, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.,Faculty of Engineering, University of Freiburg, Freiburg, Germany
| | - T Steinberg
- Division of Oral Biotechnology, Center for Dental Medicine, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - X Wang
- Division of Oral Biotechnology, Center for Dental Medicine, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - I Ramminger
- Division of Oral Biotechnology, Center for Dental Medicine, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - P Tomakidi
- Division of Oral Biotechnology, Center for Dental Medicine, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
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15
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Integrin-Linked Kinase (ILK) Regulates Urinary Stem Cells Differentiation into Smooth Muscle via NF- κB Signal Pathway. Stem Cells Int 2021; 2021:6633111. [PMID: 33854551 PMCID: PMC8019365 DOI: 10.1155/2021/6633111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 02/28/2021] [Accepted: 03/09/2021] [Indexed: 11/17/2022] Open
Abstract
Objectives Urinary stem cells (USCs) have the capacity for unlimited growth and are promising tools for the investigations of cell differentiation and urinary regeneration. However, the limited life span significantly restricts their usefulness. This study is aimed at exploring the effect of integrin-linked kinase (ILK) on the smooth muscle cells (SMCs) differentiation of the dog USCs and investigating its molecular mechanism. Methods An immortalized USCs cell line with the molecular markers and biological functions was prepared. After successfully inducing the differentiation of USCs into SMCs, the expression level of the unique key factor and its mechanisms in this process was determined through real-time polymerase chain reaction, Western blot, or Immunofluorescence staining. Results We found that high cell density promoted USCs differentiation SMCs, and ILK was necessary for USCs differentiation into SMCs. Knocking down ILK decreased the expression of SMCs specific-marker, while using a selective ILK agonist increased the expression of SMCs specific-marker. Furthermore, ILK regulated SMCs differentiation in part through the activation of NF-κB pathway in USCs. A NF-κB activity assay showed overexpression of ILK could significantly upregulate NF-κB p50 expression, and NF-κB p50 acts as downstream signal molecular of ILK. Conclusion High cell density induces the differentiation of USCs into SMCs, and ILK is a key regulator of myogenesis. Furthermore, NF-κB signaling pathway might play a crucial role in this process.
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16
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Dabrowska S, Andrzejewska A, Janowski M, Lukomska B. Immunomodulatory and Regenerative Effects of Mesenchymal Stem Cells and Extracellular Vesicles: Therapeutic Outlook for Inflammatory and Degenerative Diseases. Front Immunol 2021; 11:591065. [PMID: 33613514 PMCID: PMC7893976 DOI: 10.3389/fimmu.2020.591065] [Citation(s) in RCA: 87] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 12/21/2020] [Indexed: 12/13/2022] Open
Abstract
Mesenchymal stem cells (MSCs) are non-hematopoietic, multipotent stem cells derived from mesoderm, which can be easily isolated from many sources such as bone marrow, umbilical cord or adipose tissue. MSCs provide support for hematopoietic stem cells and have an ability to differentiate into multiple cell lines. Moreover, they have proangiogenic, protective and immunomodulatory properties. MSCs have the capacity to modulate both innate and adaptive immune responses, which accompany many diseases, by inhibiting pro-inflammatory reactions and stimulating anti-inflammatory activity. Recent findings revealed that the positive effect of MSCs is at least partly associated with the production of extracellular vesicles (EVs). EVs are small membrane structures, containing proteins, lipids and nuclei acids, which take part in intra-cellular communication. Many studies indicate that EVs contain protective and pro-regenerative properties and can modulate an immune response that is activated in various diseases such as CNS diseases, myocardial infarction, liver injury, lung diseases, ulcerative colitis or kidney injury. Thus, EVs have similar functions as their cells of origin and since they do not carry the risk of cell transplantation, such as tumor formation or small vessel blockage, they can be considered a potential therapeutic tool for cell-free therapy.
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Affiliation(s)
- Sylwia Dabrowska
- NeuroRepair Department, Mossakowski Medical Research Centre, PAS, Warsaw, Poland
| | - Anna Andrzejewska
- NeuroRepair Department, Mossakowski Medical Research Centre, PAS, Warsaw, Poland
| | - Miroslaw Janowski
- NeuroRepair Department, Mossakowski Medical Research Centre, PAS, Warsaw, Poland.,University of Maryland School of Medicine, Baltimore, MD, United States.,Center for Advanced Imaging Research, Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Barbara Lukomska
- NeuroRepair Department, Mossakowski Medical Research Centre, PAS, Warsaw, Poland
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17
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Chen X, Xiang H, Yu S, Lu Y, Wu T. Research progress in the role and mechanism of Cadherin-11 in different diseases. J Cancer 2021; 12:1190-1199. [PMID: 33442417 PMCID: PMC7797656 DOI: 10.7150/jca.52720] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 11/29/2020] [Indexed: 12/16/2022] Open
Abstract
Cadherin is an important cell-cell adhesion molecule, which mediates intercellular adhesion through calcium dependent affinity interaction. Cadherin-11 (CDH11, OB-cadherin) is a member of cadherin family, and its gene is situated on chromosome 16q22.1. Increasing lines of researches have proved that CDH11 plays important roles in the occurrence and development of a lot of diseases, such as tumors, arthritis and so on. CDH11 often leads to promoter methylation inactivation, which can induce cancer cell apoptosis, suppress cell motility and invasion, and can inhibit cancer through Wnt/β-catenin, AKT/Rho A and NF-κB signaling pathways. This review focused on the current knowledge of CDH11, including its function and mechanism in different diseases. In this article, we aimed to have a more comprehensive and in-depth understanding of CDH11 and to provide new ideas for the treatment of some diseases.
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Affiliation(s)
- Xinyi Chen
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Hongjiao Xiang
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Shiyu Yu
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Yifei Lu
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Tao Wu
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
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18
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Chang J, Wang S, Zheng Z. Etiology of Hypospadias: A Comparative Review of Genetic Factors and Developmental Processes Between Human and Animal Models. Res Rep Urol 2021; 12:673-686. [PMID: 33381468 PMCID: PMC7769141 DOI: 10.2147/rru.s276141] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Accepted: 09/28/2020] [Indexed: 11/23/2022] Open
Abstract
Hypospadias is a congenital anomaly of the penis with an occurrence of approximately 1 in 200 boys, but the etiology of the majority of hypospadias has remained unknown. Numerous genes have been reported as having variants in hypospadias patients, and many studies on genetic deletion of key genes in mouse genital development have also been published. Until now, no comparative analysis in the genes related literature has been reported. The basic knowledge of penile development and hypospadias is mainly obtained from animal model studies. Understanding of the differences and similarities between human and animal models is crucial for studies of hypospadias. In this review, mutations and polymorphisms of hypospadias-related genes have been compared between humans and mice, and differential genotype–phenotype relationships of certain genes between humans and mice have been discussed using the data available in PubMed and MGI online databases, and our analysis only revealed mutations in seven out of 43 human hypospadias related genes which have been reported to show similar phenotypes in mutant mice. The differences and similarities in the processes of penile development and hypospadias malformation among human and commonly used animal models suggest that the guinea pig may be a good model to study the mechanism of human penile development and etiology of hypospadias.
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Affiliation(s)
- Jun Chang
- Department of Physiology, School of Medicine, Southern Illinois University Carbondale, Carbondale, IL 62901, USA.,School of Life Science, Jiangxi Science & Technology Normal University, Nanchang, Jiangxi 330013, People's Republic of China
| | - Shanshan Wang
- Department of Physiology, School of Medicine, Southern Illinois University Carbondale, Carbondale, IL 62901, USA
| | - Zhengui Zheng
- Department of Physiology, School of Medicine, Southern Illinois University Carbondale, Carbondale, IL 62901, USA
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Riley LA, Merryman WD. Cadherin-11 and cardiac fibrosis: A common target for a common pathology. Cell Signal 2020; 78:109876. [PMID: 33285242 DOI: 10.1016/j.cellsig.2020.109876] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 12/01/2020] [Accepted: 12/02/2020] [Indexed: 02/06/2023]
Abstract
Cardiac fibrosis represents an enormous health concern as it is prevalent in nearly every form of cardiovascular disease, the leading cause of death worldwide. Fibrosis is characterized by the activation of fibroblasts into myofibroblasts, a contractile cell type that secretes significant amounts of extracellular matrix components; however, the onset of this condition is also due to persistent inflammation and the cellular responses to a changing mechanical environment. In this review, we provide an overview of the pro-fibrotic, pro-inflammatory, and biomechanical mechanisms that lead to cardiac fibrosis in cardiovascular diseases. We then discuss cadherin-11, an intercellular adhesion protein present on both myofibroblasts and inflammatory cells, as a potential link for all three of the fibrotic mechanisms. Since experimentally blocking cadherin-11 dimerization prevents fibrotic diseases including cardiac fibrosis, understanding how this protein can be targeted for therapeutic use could lead to better treatments for patients with heart disease.
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Affiliation(s)
- Lance A Riley
- Department of Biomedical Engineering, Vanderbilt University, USA
| | - W David Merryman
- Department of Biomedical Engineering, Vanderbilt University, USA.
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20
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Nasiri B, Row S, Smith RJ, Swartz DD, Andreadis ST. Cell-free vascular grafts that grow with the host. ADVANCED FUNCTIONAL MATERIALS 2020; 30:2005769. [PMID: 33551712 PMCID: PMC7857470 DOI: 10.1002/adfm.202005769] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Cell-free small diameter vascular grafts, based on small intestinal submucosa (SIS) functionalized with heparin and vascular endothelial growth factor (VEGF) manufactured and implanted successfully into the arterial system of neonatal lambs, where they remained patent and grew in size with the host to a similar extent and with similar rate as native arteries. Acellular tissue engineered vessels (A-TEV) integrated seamlessly into the native vasculature and developed confluent, functional endothelium that afforded patency. The medial layer was infiltrated by smooth muscle cells, showed no signs of calcification and developed contractile function. The vascular wall underwent remarkable extracellular matrix remodeling exhibiting elastin fibers and even inner elastic lamina within six months. Taken together, our results suggest that VEGF-based A-TEVs may be suitable for treatment of congenital heart disorders to alleviate the need for repeated surgeries, which are currently standard practice.
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Affiliation(s)
- Bita Nasiri
- Department of Chemical and Biological Engineering, University at Buffalo, The State University of New York, Amherst, NY 14260-4200, USA
| | - Sindhu Row
- Department of Chemical and Biological Engineering, University at Buffalo, The State University of New York, Amherst, NY 14260-4200, USA
- Angiograft LLC, Amherst NY
| | - Randall J. Smith
- Department of Biomedical Engineering, University at Buffalo, The State University of New York, Amherst, NY 14260-4200, USA
| | - Daniel D. Swartz
- Angiograft LLC, Amherst NY
- Address for correspondence: Stelios Andreadis, Ph.D., SUNY Distinguished Professor, Bioengineering Laboratory, 908 Furnas Hall, Department of Chemical and Biological Engineering, Department of Biomedical Engineering, and Center of Excellence in Bioinformatics and Life Sciences, University at Buffalo, The State University of New York, Amherst, NY 14260-4200, USA, Tel: (716) 645-1202, Fax: (716) 645-3822, , Daniel D. Swartz, Ph.D., Angiograft, LLC, Amherst, NY,
| | - Stelios T. Andreadis
- Department of Chemical and Biological Engineering, University at Buffalo, The State University of New York, Amherst, NY 14260-4200, USA
- Department of Biomedical Engineering, University at Buffalo, The State University of New York, Amherst, NY 14260-4200, USA
- New York State Center of Excellence in Bioinformatics and Life Sciences, Buffalo, NY
- Angiograft LLC, Amherst NY
- Address for correspondence: Stelios Andreadis, Ph.D., SUNY Distinguished Professor, Bioengineering Laboratory, 908 Furnas Hall, Department of Chemical and Biological Engineering, Department of Biomedical Engineering, and Center of Excellence in Bioinformatics and Life Sciences, University at Buffalo, The State University of New York, Amherst, NY 14260-4200, USA, Tel: (716) 645-1202, Fax: (716) 645-3822, , Daniel D. Swartz, Ph.D., Angiograft, LLC, Amherst, NY,
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21
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Cell culture dimensionality influences mesenchymal stem cell fate through cadherin-2 and cadherin-11. Biomaterials 2020; 254:120127. [DOI: 10.1016/j.biomaterials.2020.120127] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 05/16/2020] [Indexed: 12/19/2022]
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Sun T, Shi Q, Liang Q, Yao Y, Wang H, Sun J, Huang Q, Fukuda T. Fabrication of vascular smooth muscle-like tissues based on self-organization of circumferentially aligned cells in microengineered hydrogels. LAB ON A CHIP 2020; 20:3120-3131. [PMID: 32756693 DOI: 10.1039/d0lc00544d] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Circumferential alignment of vascular smooth muscle cells (vSMCs) is critical to form an in vivo-like vascular smooth muscle layer in vitro. Although many techniques to elicit such an alignment on 3D substrates have been demonstrated, it remains a challenge to recapitulate the circumferential cellular alignment of vascular smooth muscle tissues in 3D hydrogels. Here, we propose a spring-like gelatin methacrylate (GelMA) structure formed by semi-automated reeling of a core-shell microfiber at the micro-scale. The resulting structures facilitate circumferential alignment and self-organization of encapsulated human mesenchymal stem cells (MSCs) into multilayer spring-like cellular structures. Based on the permeable tubular lumens of these structures, a perfusion culture micro-system is developed to further facilitate the vSMC differentiation of MSCs under the effect of TGF-β1. We also evaluated the MSC contraction-induced shrinkage of the resulting cellular structures. These results demonstrate the successful in vitro regeneration of vascular smooth muscle (vSM)-like tissues in 3D environments. Compared with the substrate surface, the porous structure in hydrogels is more similar to cell microenvironments in vivo. Thus, this approach may be used to develop an in vitro model for the study of vascular tissue regeneration and the mechanism of vascular remolding during hypertension.
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Affiliation(s)
- Tao Sun
- Beijing Advanced Innovation Center for Intelligent Robots and Systems, Beijing Institute of Technology, 100081, People's Republic of China.
| | - Qing Shi
- Beijing Advanced Innovation Center for Intelligent Robots and Systems, Beijing Institute of Technology, 100081, People's Republic of China. and Key Laboratory of Biomimetic Robots and Systems (Beijing Institute of Technology), Ministry of Education, 100081, People's Republic of China
| | - Qian Liang
- Key Laboratory of Biomimetic Robots and Systems (Beijing Institute of Technology), Ministry of Education, 100081, People's Republic of China
| | - Yibing Yao
- Department of Geriatric Oncology, Fourth Medical Center of PLA General Hospital, 100048, People's Republic of China
| | - Huaping Wang
- Key Laboratory of Biomimetic Robots and Systems (Beijing Institute of Technology), Ministry of Education, 100081, People's Republic of China
| | - Junzhong Sun
- Department of Geriatric Oncology, Fourth Medical Center of PLA General Hospital, 100048, People's Republic of China
| | - Qiang Huang
- Key Laboratory of Biomimetic Robots and Systems (Beijing Institute of Technology), Ministry of Education, 100081, People's Republic of China
| | - Toshio Fukuda
- Beijing Advanced Innovation Center for Intelligent Robots and Systems, Beijing Institute of Technology, 100081, People's Republic of China.
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23
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Abstract
PURPOSE OF REVIEW Macrophages are key players in systemic sclerosis (SSc) and fibrosis. The mechanism by which macrophages regulate fibrogenesis is unclear and understanding the origin and function of macrophages is critical to developing effective therapeutics. Novel targets on macrophages are under investigation and recently, cadherins have emerged as a potential therapeutic target on macrophages. The current review will discuss the importance of macrophages in SSc and fibrosis and summarize recent studies on the role of cadherin-11 (Cdh11) on macrophages and fibrosis. RECENT FINDINGS Genome-wide expression studies demonstrate the importance of macrophages in SSc and fibrosis. Although M2 macrophages are associated with fibrosis, the presence of a mixed M1/M2 phenotype in fibrosis has recently been reported. Several studies aiming to identify macrophage subsets involved in fibrogenesis suggest that monocyte-derived alveolar macrophages are key players in the development of murine lung fibrosis. Recent functional studies show that Cdh11 regulates macrophages, fibroblast invasion, and adhesion of macrophages to myofibroblasts. SUMMARY Macrophages play an important role in SSc and fibrosis. New insights into the mechanisms by which macrophages regulate fibrogenesis have been discovered on the basis of Cdh11 studies and suggest that targeting Cdh11 may be an effective target to treat fibrosis.
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Wang T, Zhou Q, Shang Y. MiRNA-451a inhibits airway remodeling by targeting Cadherin 11 in an allergic asthma model of neonatal mice. Int Immunopharmacol 2020; 83:106440. [PMID: 32234673 DOI: 10.1016/j.intimp.2020.106440] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 02/29/2020] [Accepted: 03/21/2020] [Indexed: 12/29/2022]
Abstract
Airway remodeling happens in childhood asthma, in parallel with, but not necessarily subsequent to, airway inflammation. The differentiation of airway epithelial cells into myofibroblasts via epithelial-mesenchymal-transition (EMT) is one of the mechanisms underlying airway remodeling. This study aimed at identifying novel molecules involved in pediatric asthma-associated airway remodeling. Asthma model was established by challenging C57BL/6 mouse pups with ovalbumin (OVA). We found that the expression of Cadherin 11 (CDH11), a type II cadherin, was increased by OVA treatments in the airway epithelium. Our earlier microarray data suggested miRNA-451a-5p (miRNA-451a) as a potential regulator of CDH11. In contrast to CDH11, miRNA-451a expression decreased in the asthmatic lung. MiRNA-451a was then packaged into a lentivirus vector and systematically given to the asthmatic pups. Our data indicated that OVA-induced infiltration of inflammatory cells, including eosnophils, neutrophils, macrophages and lymphocytes, was reduced by miRNA-451a over-expression. EMT was initiated in asthmatic mice as demonstrated by increased alpha-smooth muscle actin (α-SMA) positive cells present in airway epithelium, which was inhibited by miRNA-451a. CDH11 elevation in vivo was also inhibited by miRNA-451a. Dual-Luciferase analysis further showed CDH11 as a novel valid target of miRNA-451a. Additionally, in vitro, EMT was triggered in human 16HBE airway epithelial cells by pro-fibrotic transforming growth factor β (TGF-β). Corresponding to the anti-EMT effects observed in vivo, miRNA-451a also inhibited TGF-β-induced collagen deposition in cultured airway epithelial cells by targeting in CDH11. In summary, our study demonstrates that the deregulated miRNA-451a-CDH11 axis contributes to airway remodeling in childhood asthma.
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Affiliation(s)
- Tianyue Wang
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China
| | - Qianlan Zhou
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China
| | - Yunxiao Shang
- Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China.
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25
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Liu Y, Lei P, Row S, Andreadis ST. Cadherin-11 binds to PDGFRβ and enhances cell proliferation and tissue regeneration via the PDGFR-AKT signaling axis. FASEB J 2020; 34:3792-3804. [PMID: 31930567 DOI: 10.1096/fj.201902613r] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 12/19/2019] [Accepted: 12/20/2019] [Indexed: 11/11/2022]
Abstract
Intercellular adhesion through homotypic interaction between cadherins regulates multiple cellular processes including cytoskeletal organization, proliferation, and survival. In this paper, we provide evidence that cadherin-11 (CDH11) binds to and promotes cell proliferation both in vitro and in vivo in synergy with the platelet-derived growth factor receptor beta (PDGFRβ). Engagement of CDH11 increased the sensitivity of cells to PDGF-BB by 10- to 100-fold, resulting in rapid and sustained phosphorylation of AKT, ultimately promoting and cell proliferation and tissue regeneration. Indeed, wound healing experiments showed that healing was severely compromised in Cdh11-/- mice, as evidenced by significantly decreased proliferation, AKT phosphorylation, and extracellular matrix (ECM) synthesis of dermal cells. Our results shed light into understanding how intercellular adhesion can promote cell proliferation and may have implications for tissue regeneration and cancer progression.
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Affiliation(s)
- Yayu Liu
- Department of Biomedical Engineering, University at Buffalo, State University of New York, Amherst, NY
| | - Pedro Lei
- Department of Chemical and Biological Engineering, University at Buffalo, State University of New York, Amherst, NY
| | - Sindhu Row
- Department of Chemical and Biological Engineering, University at Buffalo, State University of New York, Amherst, NY
| | - Stelios T Andreadis
- Department of Biomedical Engineering, University at Buffalo, State University of New York, Amherst, NY.,Department of Chemical and Biological Engineering, University at Buffalo, State University of New York, Amherst, NY.,Center of Excellence in Bioinformatics and Life Sciences, Buffalo, NY
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26
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Mesenchymal Stem Cells in the Adult Human Liver: Hype or Hope? Cells 2019; 8:cells8101127. [PMID: 31546729 PMCID: PMC6830330 DOI: 10.3390/cells8101127] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 09/18/2019] [Accepted: 09/21/2019] [Indexed: 02/06/2023] Open
Abstract
Chronic liver diseases constitute a significant economic, social, and biomedical burden. Among commonly adopted approaches, only organ transplantation can radically help patients with end-stage liver pathologies. Cell therapy with hepatocytes as a treatment for chronic liver disease has demonstrated promising results. However, quality human hepatocytes are in short supply. Stem/progenitor cells capable of differentiating into functionally active hepatocytes provide an attractive alternative approach to cell therapy for liver diseases, as well as to liver-tissue engineering, drug screening, and basic research. The application of methods generally used to isolate mesenchymal stem cells (MSCs) and maintain them in culture to human liver tissue provides cells, designated here as liver MSCs. They have much in common with MSCs from other tissues, but differ in two aspects-expression of a range of hepatocyte-specific genes and, possibly, inherent commitment to hepatogenic differentiation. The aim of this review is to analyze data regarding liver MSCs, probably another type of liver stem/progenitor cells different from hepatic stellate cells or so-called hepatic progenitor cells. The review presents an analysis of the phenotypic characteristics of liver MSCs, their differentiation and therapeutic potential, methods for isolating these cells from human liver, and discusses issues of their origin and heterogeneity. Human liver MSCs are a fascinating object of fundamental research with a potential for important practical applications.
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Cao L, Zhang Y, Qian M, Wang X, Shuai Q, Gao C, Lang R, Yang J. Construction of multicellular aggregate by E-cadherin coated microparticles enhancing the hepatic specific differentiation of mesenchymal stem cells. Acta Biomater 2019; 95:382-394. [PMID: 30660779 DOI: 10.1016/j.actbio.2019.01.030] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Revised: 01/10/2019] [Accepted: 01/15/2019] [Indexed: 12/22/2022]
Abstract
The differentiation of human mesenchymal stem cells (hMSCs) into hepatocyte-like cells in vitroprovides a promising candidate for cell therapy of liver diseases, and cell aggregates have been proposed to improve the efficiency of expansion and differentiation. Previously, we engineered multicellular aggregates incorporating human E-cadherin fusion protein (hE-cad-Fc)-coated poly(lactic-co-glycolic acid) (PLGA) microparticles (hE-cad-PLGAs), and a significant improvement was obtained in both cellular proliferation of and cytokine secretion by hMSCs. In this study, hepatic differentiation of hMSCs was induced by a biomimetic microenvironment consisting of these engineered aggregates and a cocktail of specific cytokines. The ratio of hE-cad-PLGAs to hMSCs in engineered hMSCs aggregates was optimized to 1:3 for hepatic differentiation. The expressions of hepatic-specific markers were significantly promoted, and cell polarity and activated drug metabolism enzymes were established in MSC/hE-cad-PLGA aggregates compared with MSC and MSC/PLGA aggregates. Moreover, the expressions of stemness and definitive endoderm markers confirmed effectively induced endoderm differentiation in MSC/hE-cad-PLGA aggregates, which was consistent with the pattern of embryonic development. After pre-differentiation for 1 week, the MSC/hE-cad-PLGA aggregates continuously progressed the hepatic phenotype expression in healthy rat peritoneum. Therefore, the biomimetic microenvironment constructed by hE-cad-PLGAs in engineered multicellular aggregates was able to promote the process of endoderm differentiation and the subsequent hepatic differentiation of hMSCs. It would be appropriate for applied research in hepatotoxic drug screening and cell-based treatment of liver diseases. By optimizing with other cytokine cocktail, the engineered multicellular aggregates can be applied to the construction of other endoderm-derived organs. STATEMENT OF SIGNIFICANCE: The differentiation of mesenchymal stem cells (MSCs) into hepatocyte-like cells in vitroprovides a promising for cell therapy for liver diseases, and cell aggregates have been proposed to improve the expansion and differentiation efficiency. Here, engineered multicellular aggregates were constructed by E-cadherin modified microparticles (hE-cad-PLGAs) construct a biomimetic microenvironment to promote the process of endoderm differentiation and the subsequent hepatic differentiation of hMSCs. Furthermore, after pre-differentiation for 1 week, the MSC/hE-cad-PLGA aggregates continuously progressed the hepatic phenotype expression in healthy rat peritoneum. Therefore, engineered multicellular aggregates with hE-cad-PLGAs would be appropriate for applied research in hepatotoxic drug screening and cell-based treatment of liver diseases, and provide a promising method in the construction of other endoderm-derived organs.
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Affiliation(s)
- Lei Cao
- The Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Science, Nankai University, Tianjin 300071, China
| | - Yan Zhang
- The Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Science, Nankai University, Tianjin 300071, China; State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin 300350, China
| | - Mengyuan Qian
- The Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Science, Nankai University, Tianjin 300071, China
| | - Xueping Wang
- The Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Science, Nankai University, Tianjin 300071, China
| | - Qizhi Shuai
- The Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Science, Nankai University, Tianjin 300071, China
| | - Chao Gao
- The Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Science, Nankai University, Tianjin 300071, China
| | - Ren Lang
- Department of Hepatobiliary Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
| | - Jun Yang
- The Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Science, Nankai University, Tianjin 300071, China.
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28
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Li W, Yang F, Gao J, Tang Y, Wang J, Pan Y. Over-Expression of TRPC6 via CRISPR Based Synergistic Activation Mediator in BMSCs Ameliorates Brain Injury in a Rat Model of Cerebral Ischemia/Reperfusion. Neuroscience 2019; 415:147-160. [PMID: 31369718 DOI: 10.1016/j.neuroscience.2019.06.041] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2018] [Revised: 06/26/2019] [Accepted: 06/27/2019] [Indexed: 12/23/2022]
Abstract
Stroke is a major life-threatening and disabling disease with a restricted therapeutic approach. Bone marrow stromal cells (BMSCs) possess proliferative ability and a multi-directional differentiation potential, and secrete a range of trophic/growth factors that can protect neurons after cerebral ischemia/reperfusion. Transient receptor potential canonical (TRPC) is a family of non-selective channels permeable to Ca2+, with several functions including neuronal survival. Over-expression of TRPC6, a subtype of the TRPC family, was shown to protect neurons against cerebral ischemia/reperfusion injury. However, it remains unclear whether over-expression of TRPC6 in BMSCs can further reduce brain injury after ischemia/reperfusion. In the present study, we report that over-expression of TRPC6 via a CRISPR-based synergistic activation mediator in BMSCs provided a greater reduction of brain injury in a rat model of ischemia/reperfusion. Further, the improved neurofunctional outcomes were associated with increased TRPC6 and brain derived neurotrophic factor expression levels. Overall, these data suggest that TRPC6 over-expressing BMSCs may be a promising therapeutic agent for ischemic stroke.
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Affiliation(s)
- Wenbin Li
- Department of Neurology, First Clinical College of Harbin Medical University, Room 501, Building 3, 23 Youzheng Street, Harbin, Heilongjiang Province, 150001, People's Republic of China
| | - Fan Yang
- Department of Neurology, First Clinical College of Harbin Medical University, Room 501, Building 3, 23 Youzheng Street, Harbin, Heilongjiang Province, 150001, People's Republic of China
| | - Jinxing Gao
- Department of Neurology, First Clinical College of Harbin Medical University, Room 501, Building 3, 23 Youzheng Street, Harbin, Heilongjiang Province, 150001, People's Republic of China
| | - Yushi Tang
- Department of Neurology, First Clinical College of Harbin Medical University, Room 501, Building 3, 23 Youzheng Street, Harbin, Heilongjiang Province, 150001, People's Republic of China
| | - Jing Wang
- Department of Neurology, First Clinical College of Harbin Medical University, Room 501, Building 3, 23 Youzheng Street, Harbin, Heilongjiang Province, 150001, People's Republic of China
| | - Yujun Pan
- Department of Neurology, First Clinical College of Harbin Medical University, Room 501, Building 3, 23 Youzheng Street, Harbin, Heilongjiang Province, 150001, People's Republic of China.
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29
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Zanoni M, Cortesi M, Zamagni A, Tesei A. The Role of Mesenchymal Stem Cells in Radiation-Induced Lung Fibrosis. Int J Mol Sci 2019; 20:ijms20163876. [PMID: 31398940 PMCID: PMC6719901 DOI: 10.3390/ijms20163876] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 08/05/2019] [Indexed: 02/06/2023] Open
Abstract
Radiation therapy is one of the most important treatment modalities for thoracic tumors. Despite significant advances in radiation techniques, radiation-induced lung injury (RILI) still occurs in up to 30% of patients undergoing thoracic radiotherapy, and therefore remains the main dose-limiting obstacle. RILI is a potentially lethal clinical complication of radiotherapy that has 2 main stages: an acute stage defined as radiation pneumonitis, and a late stage defined as radiation-induced lung fibrosis. Patients who develop lung fibrosis have a reduced quality of life with progressive and irreversible organ malfunction. Currently, the most effective intervention for the treatment of lung fibrosis is lung transplantation, but the lack of available lungs and transplantation-related complications severely limits the success of this procedure. Over the last few decades, advances have been reported in the use of mesenchymal stem cells (MSCs) for lung tissue repair and regeneration. MSCs not only replace damaged lung epithelial cells but also promote tissue repair through the secretion of anti-inflammatory and anti-fibrotic factors. Here, we present an overview of MSC-based therapy for radiation-induced lung fibrosis, focusing in particular on the molecular mechanisms involved and describing the most recent preclinical and clinical studies carried out in the field.
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Affiliation(s)
- Michele Zanoni
- Bioscience Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy.
| | - Michela Cortesi
- Bioscience Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy
| | - Alice Zamagni
- Bioscience Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy
| | - Anna Tesei
- Bioscience Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, 47014 Meldola, Italy.
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30
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Brown C, McKee C, Bakshi S, Walker K, Hakman E, Halassy S, Svinarich D, Dodds R, Govind CK, Chaudhry GR. Mesenchymal stem cells: Cell therapy and regeneration potential. J Tissue Eng Regen Med 2019; 13:1738-1755. [PMID: 31216380 DOI: 10.1002/term.2914] [Citation(s) in RCA: 316] [Impact Index Per Article: 63.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 05/15/2019] [Accepted: 06/07/2019] [Indexed: 12/12/2022]
Abstract
Rapid advances in the isolation of multipotent progenitor cells, routinely called mesenchymal stromal/stem cells (MSCs), from various human tissues and organs have provided impetus to the field of cell therapy and regenerative medicine. The most widely studied sources of MSCs include bone marrow, adipose, muscle, peripheral blood, umbilical cord, placenta, fetal tissue, and amniotic fluid. According to the standard definition of MSCs, these clonal cells adhere to plastic, express cluster of differentiation (CD) markers such as CD73, CD90, and CD105 markers, and can differentiate into adipogenic, chondrogenic, and osteogenic lineages in vitro. However, isolated MSCs have been reported to vary in their potency and self-renewal potential. As a result, the MSCs used for clinical applications often lead to variable or even conflicting results. The lack of uniform characterization methods both in vitro and in vivo also contributes to this confusion. Therefore, the name "MSCs" itself has been increasingly questioned lately. As the use of MSCs is expanding rapidly, there is an increasing need to understand the potential sources and specific potencies of MSCs. This review discusses and compares the characteristics of MSCs and suggests that the variations in their distinctive features are dependent on the source and method of isolation as well as epigenetic changes during maintenance and growth. We also discuss the potential opportunities and challenges of MSC research with the hope to stimulate their use for therapeutic and regenerative medicine.
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Affiliation(s)
- Christina Brown
- Department of Biological Sciences, Oakland University, Rochester, MI, USA.,OU-WB Institute for Stem Cell and Regenerative Medicine, Oakland University, Rochester, MI, USA
| | - Christina McKee
- Department of Biological Sciences, Oakland University, Rochester, MI, USA.,OU-WB Institute for Stem Cell and Regenerative Medicine, Oakland University, Rochester, MI, USA
| | - Shreeya Bakshi
- Department of Biological Sciences, Oakland University, Rochester, MI, USA.,OU-WB Institute for Stem Cell and Regenerative Medicine, Oakland University, Rochester, MI, USA
| | - Keegan Walker
- Department of Biological Sciences, Oakland University, Rochester, MI, USA.,OU-WB Institute for Stem Cell and Regenerative Medicine, Oakland University, Rochester, MI, USA
| | - Eryk Hakman
- Department of Obstetrics and Gynecology, Ascension Providence Hospital, Southfield, MI, USA
| | - Sophia Halassy
- Department of Obstetrics and Gynecology, Ascension Providence Hospital, Southfield, MI, USA
| | - David Svinarich
- Department of Obstetrics and Gynecology, Ascension Providence Hospital, Southfield, MI, USA.,Ascension Providence Hospital, Southfield, MI, USA
| | - Robert Dodds
- Department of Obstetrics and Gynecology, Ascension Providence Hospital, Southfield, MI, USA
| | - Chhabi K Govind
- Department of Biological Sciences, Oakland University, Rochester, MI, USA.,OU-WB Institute for Stem Cell and Regenerative Medicine, Oakland University, Rochester, MI, USA
| | - G Rasul Chaudhry
- Department of Biological Sciences, Oakland University, Rochester, MI, USA.,OU-WB Institute for Stem Cell and Regenerative Medicine, Oakland University, Rochester, MI, USA
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31
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Lodyga M, Cambridge E, Karvonen HM, Pakshir P, Wu B, Boo S, Kiebalo M, Kaarteenaho R, Glogauer M, Kapoor M, Ask K, Hinz B. Cadherin-11-mediated adhesion of macrophages to myofibroblasts establishes a profibrotic niche of active TGF-β. Sci Signal 2019; 12:12/564/eaao3469. [PMID: 30647145 DOI: 10.1126/scisignal.aao3469] [Citation(s) in RCA: 82] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Macrophages contribute to the activation of fibroblastic cells into myofibroblasts, which secrete collagen and contract the collagen matrix to acutely repair injured tissue. Persistent myofibroblast activation leads to the accumulation of fibrotic scar tissue that impairs organ function. We investigated the key processes that turn acute beneficial repair into destructive progressive fibrosis. We showed that homotypic cadherin-11 interactions promoted the specific binding of macrophages to and persistent activation of profibrotic myofibroblasts. Cadherin-11 was highly abundant at contacts between macrophages and myofibroblasts in mouse and human fibrotic lung tissues. In attachment assays, cadherin-11 junctions mediated specific recognition and strong adhesion between macrophages and myofibroblasts. One functional outcome of cadherin-11-mediated adhesion was locally restricted activation of latent transforming growth factor-β (TGF-β) between macrophage-myofibroblast pairs that was not observed in cocultures of macrophages and myofibroblasts that were not in contact with one another. Our data suggest that cadherin-11 junctions maintain latent TGF-β-producing macrophages and TGF-β-activating myofibroblasts in close proximity to one another. Inhibition of homotypic cadherin-11 interactions could be used to cause macrophage-myofibroblast separation, thereby destabilizing the profibrotic niche.
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Affiliation(s)
- Monika Lodyga
- Laboratory of Tissue Repair and Regeneration, Faculty of Dentistry, University of Toronto, Toronto, Ontario M5G 1G6, Canada
| | - Elizabeth Cambridge
- Laboratory of Tissue Repair and Regeneration, Faculty of Dentistry, University of Toronto, Toronto, Ontario M5G 1G6, Canada
| | - Henna M Karvonen
- Laboratory of Tissue Repair and Regeneration, Faculty of Dentistry, University of Toronto, Toronto, Ontario M5G 1G6, Canada.,Respiratory Medicine, Research Unit of Internal Medicine, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, POB 20, 90029, Oulu, Finland
| | - Pardis Pakshir
- Laboratory of Tissue Repair and Regeneration, Faculty of Dentistry, University of Toronto, Toronto, Ontario M5G 1G6, Canada.,Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario M5S 3G9, Canada
| | - Brian Wu
- Department of Surgery and Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario M5T 2S8, Canada.,Arthritis Program, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Stellar Boo
- Laboratory of Tissue Repair and Regeneration, Faculty of Dentistry, University of Toronto, Toronto, Ontario M5G 1G6, Canada
| | - Melanie Kiebalo
- Laboratory of Tissue Repair and Regeneration, Faculty of Dentistry, University of Toronto, Toronto, Ontario M5G 1G6, Canada
| | - Riitta Kaarteenaho
- Respiratory Medicine, Research Unit of Internal Medicine, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, POB 20, 90029, Oulu, Finland
| | - Michael Glogauer
- Faculty of Dentistry, University of Toronto, Toronto, Ontario M5G 1G6, Canada
| | - Mohit Kapoor
- Department of Surgery and Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario M5T 2S8, Canada.,Arthritis Program, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Kjetil Ask
- Department of Medicine, McMaster University, Firestone Institute for Respiratory Health, Hamilton, Ontario L8N 4A6, Canada
| | - Boris Hinz
- Laboratory of Tissue Repair and Regeneration, Faculty of Dentistry, University of Toronto, Toronto, Ontario M5G 1G6, Canada. .,Respiratory Medicine, Research Unit of Internal Medicine, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, POB 20, 90029, Oulu, Finland.,Faculty of Dentistry, University of Toronto, Toronto, Ontario M5G 1G6, Canada
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32
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The cell-cell junctions of mammalian testes: II. The lamellar smooth muscle monolayer cells of the peritubular wall are laterally connected by vertical adherens junctions-a novel architectonic cell-cell junction system. Cell Tissue Res 2018; 375:451-482. [PMID: 30591979 DOI: 10.1007/s00441-018-2968-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Accepted: 11/20/2018] [Indexed: 12/19/2022]
Abstract
The testes of sexually mature males of six mammalian species (men, bulls, boars, rats, mice, guinea pigs) have been studied using biochemical as well as light and electron microscopical techniques, in particular immunolocalizations. In these tissues, the peritubular walls represent lamellar encasement structures wrapped around the seminiferous tubules as a bandage system of extracellular matrix layers, alternating with monolayers of very flat polyhedral "lamellar smooth muscle cells" (LSMCs), the number of which varies in different species from 1 to 5 or 6. These LSMCs are complete SMCs containing smooth muscle α-actin (SMA), myosin light and heavy chains, α-actinin, tropomyosin, smoothelin, intermediate-sized filament proteins desmin and/or vimentin, filamin, talin, dystrophin, caldesmon, calponin, and protein SM22α, often also cytokeratins 8 and 18. In the monolayers, the LSMCs are connected by adherens junctions (AJs) based on cadherin-11, in some species also with P-cadherin and/or E-cadherin, which are anchored in cytoplasmic plaques containing β-catenin and other armadillo proteins, in some species also striatin family proteins, protein myozap and/or LUMA. The LSMC cytoplasm is rich in myofilament bundles, which in many regions are packed in paracrystalline arrays, as well as in "dense bodies," "focal adhesions," and caveolae. In addition to some AJ-like end-on-end contacts, the LSMCs are laterally connected by numerous vertical AJ-like junctions located in variously sized and variously shaped, overlapping (alter super alterum) lamelliform cell protrusions. Consequently, the LSMCs of the peritubular wall monolayers are SMCs sensu stricto which are laterally connected by a novel architectonic system of arrays of vertical AJs located in overlapping cell protrusions.
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Wang Z, Ouyang H, Chen X, Yu J, Abdalla BA, Chen B, Nie Q. Gga-miR-205a Affecting Myoblast Proliferation and Differentiation by Targeting CDH11. Front Genet 2018; 9:414. [PMID: 30356692 PMCID: PMC6189278 DOI: 10.3389/fgene.2018.00414] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Accepted: 09/05/2018] [Indexed: 12/12/2022] Open
Abstract
Non-coding RNAs especially miRNAs have been found to play important roles during skeletal muscle development. Our previous RNA-Seq performed on breast muscle tissue from 7 weeks old Recessive White Rock and Xinhua Chicken and leg muscle tissue from female Xinghua Chicken at three development time points (11 embryo age, 16 embryo age, and 1 day post hatch) (accession number GSE62971 and GSE89355, respectively) showed that miR-205a and CDH11 were differentially expressed genes. In this study, we found that overexpression of CDH11 significantly facilitated Quail muscle clone (QM7) and chicken primary myoblast (CPM) proliferation and hampered CPM differentiation. MiR-205a can directly binding to the 3'UTR of CDH11 and the overexpression of miR-205a could inhibit both cell lines (QM7) and CPM proliferation, at the meantime promote the differentiation of myoblasts. The Dual-Luciferase Reporter Assay results and qRT-PCR results showed that myogenin (MyoG) could regulate the expression of miR-205a by binding to the active region of miR-205a. Altogether our data suggest that MyoG could stimulate miR-205a expression to suppress CDH11, which promotes myoblasts proliferation while represses the differentiation.
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Affiliation(s)
- Zhijun Wang
- Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou, China.,Guangdong Provincial Key Lab of Agro-Animal Genomics and Molecular Breeding and Key Laboratory of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, Guangzhou, China.,National-Local Joint Engineering Research Center for Livestock Breeding, Guangzhou, China
| | - Hongjia Ouyang
- Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou, China.,College of Animal Science and Technology, Zhongkai University of Agriculture and Engineering, Guangzhou, China
| | - Xiaolan Chen
- Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou, China.,Guangdong Provincial Key Lab of Agro-Animal Genomics and Molecular Breeding and Key Laboratory of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, Guangzhou, China.,National-Local Joint Engineering Research Center for Livestock Breeding, Guangzhou, China
| | - Jiao Yu
- Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou, China.,Guangdong Provincial Key Lab of Agro-Animal Genomics and Molecular Breeding and Key Laboratory of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, Guangzhou, China.,National-Local Joint Engineering Research Center for Livestock Breeding, Guangzhou, China
| | - Bahareldin A Abdalla
- Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou, China.,Guangdong Provincial Key Lab of Agro-Animal Genomics and Molecular Breeding and Key Laboratory of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, Guangzhou, China.,National-Local Joint Engineering Research Center for Livestock Breeding, Guangzhou, China
| | - Biao Chen
- Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou, China.,Guangdong Provincial Key Lab of Agro-Animal Genomics and Molecular Breeding and Key Laboratory of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, Guangzhou, China.,National-Local Joint Engineering Research Center for Livestock Breeding, Guangzhou, China
| | - Qinghua Nie
- Department of Animal Genetics, Breeding and Reproduction, College of Animal Science, South China Agricultural University, Guangzhou, China.,Guangdong Provincial Key Lab of Agro-Animal Genomics and Molecular Breeding and Key Laboratory of Chicken Genetics, Breeding and Reproduction, Ministry of Agriculture, Guangzhou, China.,National-Local Joint Engineering Research Center for Livestock Breeding, Guangzhou, China
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Lechuga S, Amin PH, Wolen AR, Ivanov AI. Adducins inhibit lung cancer cell migration through mechanisms involving regulation of cell-matrix adhesion and cadherin-11 expression. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2018; 1866:395-408. [PMID: 30290240 DOI: 10.1016/j.bbamcr.2018.10.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2018] [Revised: 09/16/2018] [Accepted: 10/01/2018] [Indexed: 12/31/2022]
Abstract
Cell migration is a critical mechanism controlling tissue morphogenesis, epithelial wound healing and tumor metastasis. Migrating cells depend on orchestrated remodeling of the plasma membrane and the underlying actin cytoskeleton, which is regulated by the spectrin-adducin-based membrane skeleton. Expression of adducins is altered during tumorigenesis, however, their involvement in metastatic dissemination of tumor cells remains poorly characterized. This study investigated the roles of α-adducin (ADD1) and γ-adducin (ADD3) in regulating migration and invasion of non-small cell lung cancer (NSCLC) cells. ADD1 was mislocalized, whereas ADD3 was markedly downregulated in NSCLC cells with the invasive mesenchymal phenotype. CRISPR/Cas9-mediated knockout of ADD1 and ADD3 in epithelial-type NSCLC and normal bronchial epithelial cells promoted their Boyden chamber migration and Matrigel invasion. Furthermore, overexpression of ADD1, but not ADD3, in mesenchymal-type NSCLC cells decreased cell migration and invasion. ADD1-overexpressing NSCLC cells demonstrated increased adhesion to the extracellular matrix (ECM), accompanied by enhanced assembly of focal adhesions and hyperphosphorylation of Src and paxillin. The increased adhesiveness and decreased motility of ADD1-overexpressing cells were reversed by siRNA-mediated knockdown of Src. By contrast, the accelerated migration of ADD1 and ADD3-depleted NSCLC cells was ECM adhesion-independent and was driven by the upregulated expression of pro-motile cadherin-11. Overall, our findings reveal a novel function of adducins as negative regulators of NSCLC cell migration and invasion, which could be essential for limiting lung cancer progression and metastasis.
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Affiliation(s)
- Susana Lechuga
- Department of Inflammation and Immunity, Lerner Research Institute of Cleveland Clinic Foundation, Cleveland, OH 44195, United States of America; Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond, VA 23298, United States of America
| | - Parth H Amin
- Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond, VA 23298, United States of America
| | - Aaron R Wolen
- Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond, VA 23298, United States of America
| | - Andrei I Ivanov
- Department of Inflammation and Immunity, Lerner Research Institute of Cleveland Clinic Foundation, Cleveland, OH 44195, United States of America; Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond, VA 23298, United States of America.
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Frismantiene A, Philippova M, Erne P, Resink TJ. Smooth muscle cell-driven vascular diseases and molecular mechanisms of VSMC plasticity. Cell Signal 2018; 52:48-64. [PMID: 30172025 DOI: 10.1016/j.cellsig.2018.08.019] [Citation(s) in RCA: 221] [Impact Index Per Article: 36.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Revised: 08/28/2018] [Accepted: 08/28/2018] [Indexed: 02/06/2023]
Abstract
Vascular smooth muscle cells (VSMCs) are the major cell type in blood vessels. Unlike many other mature cell types in the adult body, VSMC do not terminally differentiate but retain a remarkable plasticity. Fully differentiated medial VSMCs of mature vessels maintain quiescence and express a range of genes and proteins important for contraction/dilation, which allows them to control systemic and local pressure through the regulation of vascular tone. In response to vascular injury or alterations in local environmental cues, differentiated/contractile VSMCs are capable of switching to a dedifferentiated phenotype characterized by increased proliferation, migration and extracellular matrix synthesis in concert with decreased expression of contractile markers. Imbalanced VSMC plasticity results in maladaptive phenotype alterations that ultimately lead to progression of a variety of VSMC-driven vascular diseases. The nature, extent and consequences of dysregulated VSMC phenotype alterations are diverse, reflecting the numerous environmental cues (e.g. biochemical factors, extracellular matrix components, physical) that prompt VSMC phenotype switching. In spite of decades of efforts to understand cues and processes that normally control VSMC differentiation and their disruption in VSMC-driven disease states, the crucial molecular mechanisms and signalling pathways that shape the VSMC phenotype programme have still not yet been precisely elucidated. In this article we introduce the physiological functions of vascular smooth muscle/VSMCs, outline VSMC-driven cardiovascular diseases and the concept of VSMC phenotype switching, and review molecular mechanisms that play crucial roles in the regulation of VSMC phenotypic plasticity.
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Affiliation(s)
- Agne Frismantiene
- Department of Biomedicine, Laboratory for Signal Transduction, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Maria Philippova
- Department of Biomedicine, Laboratory for Signal Transduction, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Paul Erne
- Department of Biomedicine, Laboratory for Signal Transduction, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Therese J Resink
- Department of Biomedicine, Laboratory for Signal Transduction, University Hospital Basel and University of Basel, Basel, Switzerland.
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36
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Docshin PM, Karpov AA, Eyvazova SD, Puzanov MV, Kostareva AA, Galagudza MM, Malashicheva AB. Activation of Cardiac Stem Cells in Myocardial Infarction. ACTA ACUST UNITED AC 2018. [DOI: 10.1134/s1990519x18030045] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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37
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Frismantiene A, Philippova M, Erne P, Resink TJ. Cadherins in vascular smooth muscle cell (patho)biology: Quid nos scimus? Cell Signal 2018; 45:23-42. [DOI: 10.1016/j.cellsig.2018.01.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Revised: 01/23/2018] [Accepted: 01/23/2018] [Indexed: 12/16/2022]
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The Methods and Mechanisms to Differentiate Endothelial-Like Cells and Smooth Muscle Cells from Mesenchymal Stem Cells for Vascularization in Vaginal Reconstruction. Mol Biotechnol 2018; 60:396-411. [DOI: 10.1007/s12033-018-0079-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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39
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Xu T, Zhang Y, Chang P, Gong S, Shao L, Dong L. Mesenchymal stem cell-based therapy for radiation-induced lung injury. Stem Cell Res Ther 2018; 9:18. [PMID: 29386045 PMCID: PMC5793340 DOI: 10.1186/s13287-018-0776-6] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Since radiotherapy is widely used in managing thoracic tumors, physicians have begun to realize that radiation-induced lung injury (RILI) seriously limits the effects of radiotherapy. Unfortunately, there are still no effective methods for controlling RILI. Over the last few decades numerous studies have reported the beneficial effects of mesenchymal stem cells (MSCs) on tissue repair and regeneration. MSCs can not only differentiate into lung alveolar epithelial cells and secrete anti-inflammatory factors, but they also deliver some vehicles for gene therapy in repairing the injured lung, which provides new ideas for managing RILI. Thus, many scientists have attempted to manage RILI using MSC-based therapy. However, as a novel therapy MSCs still face various limitations. Herein, we shed light on the current understanding of MSC-based therapy for RILI, including the feasibility, molecular mechanisms, animal studies, and clinical research of MSC-based therapy for RILI. We also present an overview of RILI and MSCs.
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Affiliation(s)
- Tiankai Xu
- Department of Radiation Oncology, The First Bethune Hospital of Jilin University, Changchun, Jilin, 130021, China
| | - Yuyu Zhang
- Department of Radiation Oncology, The First Bethune Hospital of Jilin University, Changchun, Jilin, 130021, China
| | - Pengyu Chang
- Department of Radiation Oncology, The First Bethune Hospital of Jilin University, Changchun, Jilin, 130021, China
| | - Shouliang Gong
- Department of Radiation Oncology, The First Bethune Hospital of Jilin University, Changchun, Jilin, 130021, China.,Key Laboratory of Radiobiology, Ministry of health, School of Public Health, Jilin University, Changchun, 130021, China
| | - Lihong Shao
- Department of Radiation Oncology, The First Bethune Hospital of Jilin University, Changchun, Jilin, 130021, China.
| | - Lihua Dong
- Department of Radiation Oncology, The First Bethune Hospital of Jilin University, Changchun, Jilin, 130021, China.
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40
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Kim MH, Kino-oka M. Bioprocessing Strategies for Pluripotent Stem Cells Based on Waddington’s Epigenetic Landscape. Trends Biotechnol 2018; 36:89-104. [DOI: 10.1016/j.tibtech.2017.10.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2017] [Revised: 10/02/2017] [Accepted: 10/10/2017] [Indexed: 12/12/2022]
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41
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Comparisons of the therapeutic effects of three different routes of bone marrow mesenchymal stem cell transplantation in cerebral ischemic rats. Brain Res 2017; 1680:143-154. [PMID: 29274877 DOI: 10.1016/j.brainres.2017.12.017] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Revised: 12/12/2017] [Accepted: 12/13/2017] [Indexed: 01/19/2023]
Abstract
Bone marrow mesenchymal stem cells (BMSCs) are mainly administered via three routes: intra-arterial, intravenous and intracerebral. It has been reported that BMSC administration via each route ameliorates the functional deficits after cerebral ischemia. However, there have been no comparisons of the therapeutic benefits of BMSC administration through different delivery routes. In this study, we injected BMSCs into a rat model of transient middle cerebral artery occlusion (MCAO) through the intra-arterial, intravenous, or intracerebral route at day 7 after MCAO. Control animals received only the vehicle. Neurological function was assessed at post-ischemic days (PIDs) 1, 7, 14, 21, 28 and 35 using behavioral tests (modified Neurological Severity Score (mNSS) and the adhesive removal test). At PID 35, the rat brain tissues were processed for histochemical and immunohistochemical staining. Our results showed that BMSC transplantation via the intra-arterial, intravenous, and intracerebral routes induced greater improvement in neurological functions than the control treatments; furthermore, the intra-arterial route showed the greatest degree and speed of neurological functional recovery. Moreover, BMSCs treatment through each route enhanced reconstruction of axonal myelination in the area of the corpus callosum on the infarct side of the cerebral hemisphere, increased the expression of SYN and Ki-67, and decreased the expression of Nogo-A in the brain. These effects were more apparent in the intra-arterial group than in the intravenous and intracerebral groups. These data suggest that BMSCs transplantation, especially through intra-arterial delivery, can effectively improve neurological function intra-arterial. The underlying mechanism may include the promotion of synaptogenesis, endogenous cell proliferation, and axonal regeneration.
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42
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Chai TC, Kudze T. New therapeutic directions to treat underactive bladder. Investig Clin Urol 2017; 58:S99-S106. [PMID: 29279882 PMCID: PMC5740036 DOI: 10.4111/icu.2017.58.s2.s99] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Accepted: 11/18/2017] [Indexed: 11/18/2022] Open
Abstract
Underactive bladder (UAB) is a term used to describe a constellation of symptoms that is perceived by patients suggesting bladder hypocontractility. Urodynamic measurement that suggest decreased contractility of the bladder is termed detrusor underactivity (DUA). Regulatory approved specific management options with clinically proven ability to increase bladder contractility do not currently exist. While DUA specific treatments presumably will focus on methods to increase efficiency of bladder emptying capability relying on augmenting the motor pathway in the micturition reflex, other approaches include methods to augment the sensory (afferent) contribution to the micturition reflex which could result in increased detrusor contractility. Another method to induce more efficient bladder emptying could be to induce relaxation of the bladder outlet. Using cellular regenerative techniques, the detrusor smooth muscle can be targeted so the result is to increase detrusor smooth muscle function. In this review, we will cover areas of potential new therapies for DUA including: drug therapy, stem cells and regenerative therapies, neuromodulation, and urethral flow assist device. Paralleling development of new therapies, there also needs to be clinical studies performed that address how DUA relates to UAB.
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Affiliation(s)
- Toby C Chai
- Department of Urology, Yale University School of Medicine, New Haven, CT, USA
| | - Tambudzai Kudze
- Department of Urology, Yale University School of Medicine, New Haven, CT, USA
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43
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Maurizi G, Petäistö T, Maurizi A, Della Guardia L. Key-genes regulating the liposecretion process of mature adipocytes. J Cell Physiol 2017; 233:3784-3793. [PMID: 28926092 DOI: 10.1002/jcp.26188] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Accepted: 09/14/2017] [Indexed: 12/13/2022]
Abstract
White mature adipocytes (MAs) are plastic cells able to reversibly transdifferentiate toward fibroblast-like cells maintaining stem cell gene signatures. The main morphologic aspect of this transdifferentiation process, called liposecretion, is the secretion of large lipid droplets and the development of organelles necessary for exocrine secretion. There is a considerable interest in the adipocyte plastic properties involving liposecretion process, but the molecular details are incompletely explored. This review analyzes the gene expression of MAs isolated from human subcutaneous fat tissue with respect to bone marrow (BM)-derived mesenchymal stem cells (MSC) focusing on gene regulatory pathways involved into cellular morphology changes, cellular proliferation and transports of molecules through the membrane, suggesting potential ways to guide liposecretion. In particular, Wnt, MAPK/ERK, and AKT pathways were accurately described, studying up- and down-stream molecules involved. Moreover, adipogenic extra- and intra-cellular interactions were analyzed studying the role of CDH2, CDH11, ITGA5, E-Syt1, PAI-1, IGF1, and INHBB genes. Additionally, PLIN1 and PLIN2 could be key-genes of liposecretion process regulating molecules transport through the membrane. All together data demonstrated that liposecretion is regulated through a complex molecular networks that are able to respond to microenvironment signals, cytokines, and growth factors. Autocrine as well as external signaling molecules might activate liposecretion affecting adipocytes physiology.
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Affiliation(s)
| | - Tiina Petäistö
- Center for Cell-Matrix Research, Biocenter Oulu, Faculty of Biochemistry and Molecular Medicine, University of Oulu, Oulu, Finland
| | - Angela Maurizi
- Chirurgia Generale, ASUR Regione Marche, Ospedale "Carlo Urbani", Jesi, Italy
| | - Lucio Della Guardia
- Dipartimento di Sanità Pubblica, Medicina Sperimentale e Forense, Unità di Scienza dell'Alimentazione, Università degli stui di Pavia, Pavia, Italy
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Uder C, Brückner S, Winkler S, Tautenhahn HM, Christ B. Mammalian MSC from selected species: Features and applications. Cytometry A 2017; 93:32-49. [PMID: 28906582 DOI: 10.1002/cyto.a.23239] [Citation(s) in RCA: 99] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Mesenchymal stromal/stem cells (MSC) are promising candidates for cellular therapy of different diseases in humans and in animals. Following the guidelines of the International Society for Cell Therapy, human MSC may be identified by expression of a specific panel of cell surface markers (CD105+, CD73+, CD90+, CD34-, CD14-, or CD11b-, CD79- or CD19-, HLA-DR-). In addition, multiple differentiation potential into at least the osteogenic, adipogenic, and chondrogenic lineage is a main criterion for MSC definition. Human MSC and MSC of a variety of mammals isolated from different tissues meet these criteria. In addition to the abovementioned, they express many more cell surface markers. Yet, these are not uniquely expressed by MSC. The gross phenotypic appearance like marker expression and differentiation potential is similar albeit not identical for MSC from different tissues and species. Similarly, MSC may feature different biological characteristics depending on the tissue source and the isolation and culture procedures. Their versatile biological qualities comprising immunomodulatory, anti-inflammatory, and proregenerative capacities rely largely on the migratory and secretory capabilities of MSC. They are attracted to sites of tissue lesion and secrete factors to promote self-repair of the injured tissue. This is a big perspective for clinical MSC applications in both veterinary and human medicine. Phase I/II clinical trials have been initiated to assess safety and feasibility of MSC therapies in acute and chronic disease settings. Yet, since the mode of MSC action in a specific disease environment is still unknown at large, it is mandatory to unravel the response of MSC from a given source onto a specific disease environment in suitable animal models prior to clinical applications. © 2017 International Society for Advancement of Cytometry.
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Affiliation(s)
- Christiane Uder
- Department of Visceral, Transplantation, Thoracic and Vascular Surgery, Applied Molecular Hepatology Laboratory, University Hospital of Leipzig, Liebigstraße 21, Leipzig D-04103, Germany
| | - Sandra Brückner
- Department of Visceral, Transplantation, Thoracic and Vascular Surgery, Applied Molecular Hepatology Laboratory, University Hospital of Leipzig, Liebigstraße 21, Leipzig D-04103, Germany
| | - Sandra Winkler
- Department of Visceral, Transplantation, Thoracic and Vascular Surgery, Applied Molecular Hepatology Laboratory, University Hospital of Leipzig, Liebigstraße 21, Leipzig D-04103, Germany
| | - Hans-Michael Tautenhahn
- Department of Visceral, Transplantation, Thoracic and Vascular Surgery, Applied Molecular Hepatology Laboratory, University Hospital of Leipzig, Liebigstraße 21, Leipzig D-04103, Germany
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Deriving vascular smooth muscle cells from mesenchymal stromal cells: Evolving differentiation strategies and current understanding of their mechanisms. Biomaterials 2017; 145:9-22. [PMID: 28843066 DOI: 10.1016/j.biomaterials.2017.08.028] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Revised: 08/07/2017] [Accepted: 08/14/2017] [Indexed: 12/11/2022]
Abstract
Vascular smooth muscle cells (VSMCs) play essential roles in regulating blood vessel form and function. Regeneration of functional vascular smooth muscle tissue to repair vascular diseases is an area of intense research in tissue engineering and regenerative medicine. For functional vascular smooth muscle tissue regeneration to become a practical therapy over the next decade, the field will need to have access to VSMC sources that are effective, robust and safe. While pluripotent stem cells hold good future promise to this end, more immediate translation is expected to come from approaches that generate functional VSMCs from adult sources of multipotent adipose-derived and bone marrow-derived mesenchymal stromal cells (ASCs and BMSCs). The research to this end is extensive and is dominated by studies relating to classical biochemical signalling molecules used to induce differentiation of ASCs and BMSCs. However, prolonged use of the biochemical induction factors is costly and can cause potential endotoxin contamination in the culture. Over recent years several non-traditional differentiation approaches have been devised to mimic defined aspects of the native micro-environment in which VSMCs reside to contribute to the differentiation of VSMC-like cells from ASCs and BMSCs. In this review, the promises and limitations of several non-traditional culture approaches (e.g., co-culture, biomechanical, and biomaterial stimuli) targeting VSMC differentiation are discussed. The extensive crosstalk between the underlying signalling cascades are delineated and put into a translational context. It is expected that this review will not only provide significant insight into VSMC differentiation strategies for vascular smooth muscle tissue engineering applications, but will also highlight the fundamental importance of engineering the cellular microenvironment on multiple scales (with consideration of different combinatorial pathways) in order to direct cell differentiation fate and obtain cells of a desired and stable phenotype. These strategies may ultimately be applied to different sources of stem cells in the future for a range of biomaterial and tissue engineering disciplines.
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Three-dimensional biomimetic vascular model reveals a RhoA, Rac1, and N-cadherin balance in mural cell-endothelial cell-regulated barrier function. Proc Natl Acad Sci U S A 2017; 114:8758-8763. [PMID: 28765370 DOI: 10.1073/pnas.1618333114] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
The integrity of the endothelial barrier between circulating blood and tissue is important for blood vessel function and, ultimately, for organ homeostasis. Here, we developed a vessel-on-a-chip with perfused endothelialized channels lined with human bone marrow stromal cells, which adopt a mural cell-like phenotype that recapitulates barrier function of the vasculature. In this model, barrier function is compromised upon exposure to inflammatory factors such as LPS, thrombin, and TNFα, as has been observed in vivo. Interestingly, we observed a rapid physical withdrawal of mural cells from the endothelium that was accompanied by an inhibition of endogenous Rac1 activity and increase in RhoA activity in the mural cells themselves upon inflammation. Using a system to chemically induce activity in exogenously expressed Rac1 or RhoA within minutes of stimulation, we demonstrated RhoA activation induced loss of mural cell coverage on the endothelium and reduced endothelial barrier function, and this effect was abrogated when Rac1 was simultaneously activated. We further showed that N-cadherin expression in mural cells plays a key role in barrier function, as CRISPR-mediated knockout of N-cadherin in the mural cells led to loss of barrier function, and overexpression of N-cadherin in CHO cells promoted barrier function. In summary, this bicellular model demonstrates the continuous and rapid modulation of adhesive interactions between endothelial and mural cells and its impact on vascular barrier function and highlights an in vitro platform to study the biology of perivascular-endothelial interactions.
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Mistriotis P, Andreadis ST. Vascular aging: Molecular mechanisms and potential treatments for vascular rejuvenation. Ageing Res Rev 2017; 37:94-116. [PMID: 28579130 DOI: 10.1016/j.arr.2017.05.006] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2017] [Revised: 05/22/2017] [Accepted: 05/25/2017] [Indexed: 12/14/2022]
Abstract
Aging is the main risk factor contributing to vascular dysfunction and the progression of vascular diseases. In this review, we discuss the causes and mechanisms of vascular aging at the tissue and cellular level. We focus on Endothelial Cell (EC) and Smooth Muscle Cell (SMC) aging due to their critical role in mediating the defective vascular phenotype. We elaborate on two categories that contribute to cellular dysfunction: cell extrinsic and intrinsic factors. Extrinsic factors reflect systemic or environmental changes which alter EC and SMC homeostasis compromising vascular function. Intrinsic factors induce EC and SMC transformation resulting in cellular senescence. Replenishing or rejuvenating the aged/dysfunctional vascular cells is critical to the effective repair of the vasculature. As such, this review also elaborates on recent findings which indicate that stem cell and gene therapies may restore the impaired vascular cell function, reverse vascular aging, and prolong lifespan.
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Affiliation(s)
- Panagiotis Mistriotis
- Bioengineering Laboratory, Department of Chemical and Biological Engineering, University at Buffalo, The State University of New York, Amherst, NY 14260-4200, USA
| | - Stelios T Andreadis
- Bioengineering Laboratory, Department of Chemical and Biological Engineering, University at Buffalo, The State University of New York, Amherst, NY 14260-4200, USA; Department of Biomedical Engineering, University at Buffalo, The State University of New York, Amherst, NY 14260-4200, USA; Center of Excellence in Bioinformatics and Life Sciences, Buffalo, NY 14203, USA.
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48
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Shahini A, Mistriotis P, Asmani M, Zhao R, Andreadis ST. NANOG Restores Contractility of Mesenchymal Stem Cell-Based Senescent Microtissues. Tissue Eng Part A 2017; 23:535-545. [PMID: 28125933 DOI: 10.1089/ten.tea.2016.0494] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Mesenchymal stem cells (MSCs) have been extensively used in the field of tissue engineering as a source of smooth muscle cells (SMCs). However, recent studies showed deficits in the contractile function of SMCs derived from senescent MSCs and there are no available strategies to restore the contractile function that is impaired due to cellular or organismal senescence. In this study, we developed a tetracycline-regulatable system and employed micropost tissue arrays to evaluate the effects of the embryonic transcription factor, NANOG, on the contractility of senescent MSCs. Using this system, we show that expression of NANOG fortified the actin cytoskeleton and restored contractile function that was impaired in senescent MSCs. NANOG increased the expression of smooth muscle α-actin (ACTA2) as well as the contractile force generated by cells in three-dimensional microtissues. Interestingly, NANOG worked together with transforming growth factor-beta1 to further enhance the contractility of senescent microtissues. The effect of NANOG on contractile function was sustained for about 10 days after termination of its expression. Our results show that NANOG could reverse the effects of stem cell senescence and restore the myogenic differentiation potential of senescent MSCs. These findings may enable development of novel strategies to restore the function of senescent cardiovascular and other SMC-containing tissues.
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Affiliation(s)
- Aref Shahini
- 1 Bioengineering Laboratory, Department of Chemical and Biological Engineering, University at Buffalo, The State University of New York , Amherst, New York
| | - Panagiotis Mistriotis
- 1 Bioengineering Laboratory, Department of Chemical and Biological Engineering, University at Buffalo, The State University of New York , Amherst, New York
| | - Mohammadnabi Asmani
- 2 Department of Biomedical Engineering, University at Buffalo, The State University of New York , Amherst, New York
| | - Ruogang Zhao
- 2 Department of Biomedical Engineering, University at Buffalo, The State University of New York , Amherst, New York
| | - Stelios T Andreadis
- 1 Bioengineering Laboratory, Department of Chemical and Biological Engineering, University at Buffalo, The State University of New York , Amherst, New York.,2 Department of Biomedical Engineering, University at Buffalo, The State University of New York , Amherst, New York.,3 Center of Excellence in Bioinformatics and Life Sciences , Buffalo, New York
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49
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Parandakh A, Tafazzoli-Shadpour M, Khani MM. Stepwise morphological changes and cytoskeletal reorganization of human mesenchymal stem cells treated by short-time cyclic uniaxial stretch. In Vitro Cell Dev Biol Anim 2017; 53:547-553. [PMID: 28205142 DOI: 10.1007/s11626-017-0131-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Accepted: 01/02/2017] [Indexed: 11/26/2022]
Abstract
This study aimed to investigate stepwise remodeling of human mesenchymal stem cells (hMSCs) in response to cyclic stretch through rearrangement and alignment of cells and cytoskeleton regulation toward smooth muscle cell (SMC) fate in different time spans. Image analysis techniques were utilized to calculate morphological parameters. Cytoskeletal reorganization was observed by investigating F-actin filaments using immunofluorescence staining, and expression level of contractile SMC markers was followed by a quantitative polymerase chain reaction method. Applying cyclic uniaxial stretch on cultured hMSCs, utilizing a costume-made device, led to alteration in fractal dimension (FD) and cytoskeleton structure toward continuous alignment and elongation of cells by elevation of strain duration. Actin filaments became more aligned perpendicular to the axis of mechanical stretch by increasing uniaxial loading duration. At first, FD met a significant decrease in 4 h loading duration then increased significantly by further loading up to 16 h, followed by another decrease up to 1 d of uniaxial stretching. HMSCs subjected to 24 h cyclic uniaxial stretching significantly expressed early and intermediate contractile SM markers. It was hypothesized that the increase in FD after 4 h while cells continuously became more aligned and elongated was due to initiation of change in phenotype that influenced arrangement of cells. At this point, change in cell phenotype started leading to change in morphology while mechanical loading still caused cell alignment and rearrangement. Results can be helpful when optimized engineered cells are needed based on mechanical condition for functional engineered tissue and cell therapy.
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Affiliation(s)
- Azim Parandakh
- Cardiovascular Engineering Lab, Faculty of Biomedical Engineering, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran
| | - Mohammad Tafazzoli-Shadpour
- Cardiovascular Engineering Lab, Faculty of Biomedical Engineering, Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran.
| | - Mohammad-Mehdi Khani
- Medical Nanotechnology and Tissue Engineering Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
- Department of Tissue Engineering and Regenerative Medicine, School of Advanced technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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50
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Birtolo C, Pham H, Morvaridi S, Chheda C, Go VLW, Ptasznik A, Edderkaoui M, Weisman MH, Noss E, Brenner MB, Larson B, Guindi M, Wang Q, Pandol SJ. Cadherin-11 Is a Cell Surface Marker Up-Regulated in Activated Pancreatic Stellate Cells and Is Involved in Pancreatic Cancer Cell Migration. THE AMERICAN JOURNAL OF PATHOLOGY 2016; 187:146-155. [PMID: 27855278 DOI: 10.1016/j.ajpath.2016.09.012] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 05/09/2016] [Revised: 09/05/2016] [Accepted: 09/12/2016] [Indexed: 12/31/2022]
Abstract
Chronic pancreatitis is a prominent risk factor for the development of pancreatic ductal adenocarcinoma. In both conditions, the activation of myofibroblast-like pancreatic stellate cells (PSCs) plays a predominant role in the formation of desmoplastic reaction through the synthesis of connective tissue and extracellular matrix, inducing local pancreatic fibrosis and an inflammatory response. Yet the signaling events involved in chronic pancreatitis and pancreatic cancer progression and metastasis remain poorly defined. Cadherin-11 (Cad-11, also known as OB cadherin or CDH11) is a cell-to-cell adhesion molecule implicated in many biological functions, including tissue morphogenesis and architecture, extracellular matrix-mediated tissue remodeling, cytoskeletal organization, epithelial-to-mesenchymal transition, and cellular migration. In this study, we show that, in human chronic pancreatitis and pancreatic cancer tissues, Cad-11 expression was significantly increased in PSCs and pancreatic cancer cells. In particular, an increased expression of Cad-11 can be detected on the plasma membrane of activated PSCs isolated from chronic pancreatitis tissues and in pancreatic cancer cells metastasized to the liver. Moreover, knockdown of Cad-11 in cancer cells reduced pancreatic cancer cell migration. Taken together, our data underline the potential role of Cad-11 in PSC activation and pancreatic cancer metastasis.
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Affiliation(s)
- Chiara Birtolo
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California; Department of Internal Medicine, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Hung Pham
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California
| | - Susan Morvaridi
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California
| | - Chintan Chheda
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California
| | - Vay Liang W Go
- Department of Medicine, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles, California
| | - Andrzej Ptasznik
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California
| | - Mouad Edderkaoui
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California
| | - Michael H Weisman
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California
| | - Erika Noss
- Division of Rheumatology, Immunology, and Allergy, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Michael B Brenner
- Division of Rheumatology, Immunology, and Allergy, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Brent Larson
- Department of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, California
| | - Maha Guindi
- Department of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, California
| | - Qiang Wang
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California.
| | - Stephen J Pandol
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California; Department of Medicine, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles, California; Department of Veterans Affairs, VA Greater Los Angeles Health Care System, Los Angeles, California.
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