1
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Humpfle L, Hachem NE, Simon P, Weinhold B, Galuska SP, Middendorff R. Knockout of the polysialyltransferases ST8SiaII and ST8SiaIV leads to a dilatation of rete testis during postnatal development. Front Physiol 2023; 14:1240296. [PMID: 37520830 PMCID: PMC10382229 DOI: 10.3389/fphys.2023.1240296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 07/03/2023] [Indexed: 08/01/2023] Open
Abstract
Polysialic acid (polySia) is a carbohydrate polymer that modulates several cellular processes, such as migration, proliferation and differentiation processes. In the brain, its essential impact during postnatal development is well known. However, in most other polySia positive organs, only its localization has been described so far. For instance, in the murine epididymis, smooth muscle cells of the epididymal duct are polysialylated during the first 2 weeks of postnatal development. To understand the role of polySia during the development of the epididymis, the consequences of its loss were investigated in postnatal polySia knockout mice. As expected, no polysialylation was visible in the absence of the polysialyltransferases ST8SiaII and ST8SiaIV. Interestingly, cGMP-dependent protein kinase I (PGK1), which is essentially involved in smooth muscle cell relaxation, was not detectable in peritubular smooth muscle cells when tissue sections of polySia knockout mice were analyzed by immunohistochemistry. In contrast to this signaling molecule, the structural proteins smooth muscle actin (SMA) and calponin were expressed. As shown before, in the duct system of the testis, even the expression of these structural proteins was impaired due to the loss of polySia. We now found that the rete testis, connecting the duct system of the testis and epididymis, was extensively dilated. The obtained data suggest that less differentiated smooth muscle cells of the testis and epididymis result in disturbed contractility and thus, fluid transport within the duct system visible in the enlarged rete testis.
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Affiliation(s)
- Luisa Humpfle
- Institute of Anatomy and Cell Biology, Medical Faculty, Justus-Liebig-University, Giessen, Germany
| | - Nadim E. Hachem
- Institute of Anatomy and Cell Biology, Medical Faculty, Justus-Liebig-University, Giessen, Germany
| | - Peter Simon
- Institute of Anatomy and Cell Biology, Medical Faculty, Justus-Liebig-University, Giessen, Germany
- Institute of Biochemistry, Medical Faculty, Justus-Liebig-University, Giessen, Germany
| | - Birgit Weinhold
- Institute of Cellular Chemistry, Hannover Medical School, Hannover, Germany
| | | | - Ralf Middendorff
- Institute of Anatomy and Cell Biology, Medical Faculty, Justus-Liebig-University, Giessen, Germany
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2
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Association between reversine dose and increased plasticity of dedifferentiated fat (DFAT cells) into cardiac derived cells. COR ET VASA 2022. [DOI: 10.33678/cor.2022.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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3
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Kahn-Krell A, Pretorius D, Guragain B, Lou X, Wei Y, Zhang J, Qiao A, Nakada Y, Kamp TJ, Ye L, Zhang J. A three-dimensional culture system for generating cardiac spheroids composed of cardiomyocytes, endothelial cells, smooth-muscle cells, and cardiac fibroblasts derived from human induced-pluripotent stem cells. Front Bioeng Biotechnol 2022; 10:908848. [PMID: 35957645 PMCID: PMC9361017 DOI: 10.3389/fbioe.2022.908848] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 07/04/2022] [Indexed: 01/22/2023] Open
Abstract
Cardiomyocytes (CMs), endothelial cells (ECs), smooth-muscle cells (SMCs), and cardiac fibroblasts (CFs) differentiated from human induced-pluripotent stem cells (hiPSCs) are the fundamental components of cell-based regenerative myocardial therapy and can be used as in-vitro models for mechanistic studies and drug testing. However, newly differentiated hiPSC-CMs tend to more closely resemble fetal CMs than the mature CMs of adult hearts, and current techniques for improving CM maturation can be both complex and labor-intensive. Thus, the production of CMs for commercial and industrial applications will require more elementary methods for promoting CM maturity. CMs tend to develop a more mature phenotype when cultured as spheroids in a three-dimensional (3D) environment, rather than as two-dimensional monolayers, and the activity of ECs, SMCs, and CFs promote both CM maturation and electrical activity. Here, we introduce a simple and reproducible 3D-culture-based process for generating spheroids containing all four cardiac-cell types (i.e., cardiac spheroids) that is compatible with a wide range of applications and research equipment. Subsequent experiments demonstrated that the inclusion of vascular cells and CFs was associated with an increase in spheroid size, a decline in apoptosis, an improvement in sarcomere maturation and a change in CM bioenergetics.
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Affiliation(s)
- Asher Kahn-Krell
- Department of Biomedical Engineering, School of Medicine and School of Engineering, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Danielle Pretorius
- Department of Biomedical Engineering, School of Medicine and School of Engineering, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Bijay Guragain
- Department of Biomedical Engineering, School of Medicine and School of Engineering, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Xi Lou
- Department of Biomedical Engineering, School of Medicine and School of Engineering, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Yuhua Wei
- Department of Biomedical Engineering, School of Medicine and School of Engineering, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Jianhua Zhang
- Department of Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, United States,Stem Cell and Regenerative Medicine Center, University of Wisconsin-Madison, Madison, WI, United States
| | - Aijun Qiao
- Department of Biomedical Engineering, School of Medicine and School of Engineering, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Yuji Nakada
- Department of Biomedical Engineering, School of Medicine and School of Engineering, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Timothy J. Kamp
- Department of Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, United States,Stem Cell and Regenerative Medicine Center, University of Wisconsin-Madison, Madison, WI, United States,Department of Cell and Regenerative Biology, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, United States
| | - Lei Ye
- Department of Biomedical Engineering, School of Medicine and School of Engineering, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Jianyi Zhang
- Department of Biomedical Engineering, School of Medicine and School of Engineering, University of Alabama at Birmingham, Birmingham, AL, United States,Department of Medicine/Cardiovascular Diseases, University of Alabama at Birmingham, Birmingham, AL, United States,*Correspondence: Jianyi Zhang,
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4
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Atkins SK, Sonawane AR, Brouwhuis R, Barrientos J, Ha A, Rogers M, Tanaka T, Okui T, Kuraoka S, Singh SA, Aikawa M, Aikawa E. Induced pluripotent stem cell-derived smooth muscle cells to study cardiovascular calcification. Front Cardiovasc Med 2022; 9:925777. [PMID: 35958427 PMCID: PMC9357895 DOI: 10.3389/fcvm.2022.925777] [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: 04/21/2022] [Accepted: 06/28/2022] [Indexed: 11/16/2022] Open
Abstract
Cardiovascular calcification is the lead predictor of cardiovascular events and the top cause of morbidity and mortality worldwide. To date, only invasive surgical options are available to treat cardiovascular calcification despite the growing understanding of underlying pathological mechanisms. Key players in vascular calcification are vascular smooth muscle cells (SMCs), which transform into calcifying SMCs and secrete mineralizing extracellular vesicles that form microcalcifications, subsequently increasing plaque instability and consequential plaque rupture. There is an increasing, practical need for a large scale and inexhaustible source of functional SMCs. Here we describe an induced pluripotent stem cell (iPSC)-derived model of SMCs by differentiating iPSCs toward SMCs to study the pathogenesis of vascular calcification. Specifically, we characterize the proteome during iPSC differentiation to better understand the cellular dynamics during this process. First, we differentiated human iPSCs toward an induced-SMC (iSMC) phenotype in a 10-day protocol. The success of iSMC differentiation was demonstrated through morphological analysis, immunofluorescent staining, flow cytometry, and proteomics characterization. Proteomics was performed throughout the entire differentiation time course to provide a robust, well-defined starting and ending cell population. Proteomics data verified iPSC differentiation to iSMCs, and functional enrichment of proteins on different days showed the key pathways changing during iSMC development. Proteomics comparison with primary human SMCs showed a high correlation with iSMCs. After iSMC differentiation, we initiated calcification in the iSMCs by culturing the cells in osteogenic media for 17 days. Calcification was verified using Alizarin Red S staining and proteomics data analysis. This study presents an inexhaustible source of functional vascular SMCs and calcifying vascular SMCs to create an in vitro model of vascular calcification in osteogenic conditions, with high potential for future applications in cardiovascular calcification research.
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Affiliation(s)
- Samantha K. Atkins
- Center for Interdisciplinary Cardiovascular Sciences, Division of Cardiovascular Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
| | - Abhijeet R. Sonawane
- Center for Interdisciplinary Cardiovascular Sciences, Division of Cardiovascular Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
- Center for Excellence in Vascular Biology, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
- *Correspondence: Abhijeet R. Sonawane,
| | - Romi Brouwhuis
- Center for Interdisciplinary Cardiovascular Sciences, Division of Cardiovascular Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
| | - Johana Barrientos
- Center for Interdisciplinary Cardiovascular Sciences, Division of Cardiovascular Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
| | - Anna Ha
- Center for Interdisciplinary Cardiovascular Sciences, Division of Cardiovascular Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
| | - Maximillian Rogers
- Center for Interdisciplinary Cardiovascular Sciences, Division of Cardiovascular Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
| | - Takeshi Tanaka
- Center for Interdisciplinary Cardiovascular Sciences, Division of Cardiovascular Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
| | - Takehito Okui
- Center for Interdisciplinary Cardiovascular Sciences, Division of Cardiovascular Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
| | - Shiori Kuraoka
- Center for Interdisciplinary Cardiovascular Sciences, Division of Cardiovascular Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
| | - Sasha A. Singh
- Center for Interdisciplinary Cardiovascular Sciences, Division of Cardiovascular Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
| | - Masanori Aikawa
- Center for Interdisciplinary Cardiovascular Sciences, Division of Cardiovascular Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
- Center for Excellence in Vascular Biology, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
| | - Elena Aikawa
- Center for Interdisciplinary Cardiovascular Sciences, Division of Cardiovascular Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
- Center for Excellence in Vascular Biology, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
- Elena Aikawa,
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5
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Zhang J, Starkuviene V, Erfle H, Wang Z, Gunkel M, Zeng Z, Sticht C, Kan K, Rahbari N, Keese M. High-content analysis of microRNAs involved in the phenotype regulation of vascular smooth muscle cells. Sci Rep 2022; 12:3498. [PMID: 35241704 PMCID: PMC8894385 DOI: 10.1038/s41598-022-07280-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 02/02/2022] [Indexed: 11/11/2022] Open
Abstract
In response to vascular injury vascular smooth muscle cells (VSMCs) alternate between a differentiated (contractile) and a dedifferentiated (synthetic) state or phenotype. Although parts of the signaling cascade regulating the phenotypic switch have been described, the role of miRNAs is still incompletely understood. To systematically address this issue, we have established a microscopy-based quantitative assay and identified 23 miRNAs that induced contractile phenotypes when over-expressed. These were then correlated to miRNAs identified from RNA-sequencing when comparing cells in the contractile and synthetic states. Using both approaches, six miRNAs (miR-132-3p, miR-138-5p, miR-141-3p, miR-145-5p, miR-150-5p, and miR-22-3p) were filtered as candidates that induce the phenotypic switch from synthetic to contractile. To identify potentially common regulatory mechanisms of these six miRNAs, their predicted targets were compared with five miRNAs sharing ZBTB20, ZNF704, and EIF4EBP2 as common potential targets and four miRNAs sharing 16 common potential targets. The interaction network consisting of these 19 targets and additional 18 hub targets were created to facilitate validation of miRNA-mRNA interactions by suggesting the most plausible pairs. Furthermore, the information on drug candidates was integrated into the network to predict novel combinatorial therapies that encompass the complexity of miRNAs-mediated regulation. This is the first study that combines a phenotypic screening approach with RNA sequencing and bioinformatics to systematically identify miRNA-mediated pathways and to detect potential drug candidates to positively influence the phenotypic switch of VSMCs.
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Affiliation(s)
- Jian Zhang
- Chirurgische Klinik and European Center of Angioscience (ECAS), Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.,BioQuant, Heidelberg University, Heidelberg, Germany
| | - Vytaute Starkuviene
- BioQuant, Heidelberg University, Heidelberg, Germany. .,Institute of Biosciences, Vilnius University Life Sciences Center, Vilnius, Lithuania.
| | - Holger Erfle
- BioQuant, Heidelberg University, Heidelberg, Germany
| | - Zhaohui Wang
- Chirurgische Klinik and European Center of Angioscience (ECAS), Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.,BioQuant, Heidelberg University, Heidelberg, Germany
| | - Manuel Gunkel
- BioQuant, Heidelberg University, Heidelberg, Germany
| | - Ziwei Zeng
- Chirurgische Klinik and European Center of Angioscience (ECAS), Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.,BioQuant, Heidelberg University, Heidelberg, Germany
| | - Carsten Sticht
- Medical Research Center, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Kejia Kan
- Chirurgische Klinik and European Center of Angioscience (ECAS), Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Nuh Rahbari
- Chirurgische Klinik and European Center of Angioscience (ECAS), Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Michael Keese
- Chirurgische Klinik and European Center of Angioscience (ECAS), Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.
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6
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Hachem NE, Humpfle L, Simon P, Kaese M, Weinhold B, Günther J, Galuska SP, Middendorff R. The Loss of Polysialic Acid Impairs the Contractile Phenotype of Peritubular Smooth Muscle Cells in the Postnatal Testis. Cells 2021; 10:1347. [PMID: 34072405 PMCID: PMC8230264 DOI: 10.3390/cells10061347] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 05/07/2021] [Accepted: 05/17/2021] [Indexed: 12/12/2022] Open
Abstract
In the testis, the germinal epithelium of seminiferous tubules is surrounded by contractile peritubular cells, which are involved in sperm transport. Interestingly, in postnatal testis, polysialic acid (polySia), which is also an essential player for the development of the brain, was observed around the tubules. Western blotting revealed a massive decrease of polySia from postnatal day 1 towards puberty, together with a fundamental reduction of the net-like intertubular polySia. Using polysialyltransferase knockout mice, we investigated the consequences of the loss of polySia in the postnatal testis. Compared to postnatal wild-type animals, polySia knockouts showed slightly reduced smooth muscle actin (SMA) immunostaining of peritubular smooth muscle cells (SMCs), while calponin, marking more differentiated SMCs, dramatically decreased. In contrast, testicular SMA and calponin immunostaining remained unchanged in vascular SMCs in all genotypes. In addition, the cGMP-dependent protein kinase PKG I, a key enzyme of SMC relaxation, was nearly undetectable in the peritubular SMCs. Cell proliferation in the peritubular layer increased significantly in the knockouts, as shown by proliferating cell nuclear anti (PCNA) staining. Taken together, in postnatal testis, the absence of polySia resulted in an impaired differentiation of peritubular, but not vascular, SMCs to a more synthetic phenotype. Thus, polySia might influence the maintenance of a differentiated phenotype of non-vascular SMCs.
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Affiliation(s)
- Nadim E. Hachem
- Department of Anatomy and Cell Biology, Medical Faculty, Justus-Liebig-University, Aulweg 123, 35385 Giessen, Germany; (N.E.H.); (L.H.)
| | - Luisa Humpfle
- Department of Anatomy and Cell Biology, Medical Faculty, Justus-Liebig-University, Aulweg 123, 35385 Giessen, Germany; (N.E.H.); (L.H.)
| | - Peter Simon
- Institute of Biochemistry, Medical Faculty, Justus-Liebig-University, Friedrichstr. 24, 35392 Giessen, Germany; (P.S.); (M.K.)
| | - Miriam Kaese
- Institute of Biochemistry, Medical Faculty, Justus-Liebig-University, Friedrichstr. 24, 35392 Giessen, Germany; (P.S.); (M.K.)
| | - Birgit Weinhold
- Institute of Clinical Biochemistry, OE 4340, Hannover Medical School, Carl-Neuberg-Str. 1, D-30625 Hannover, Germany;
| | - Juliane Günther
- Institute of Reproductive Biology, Leibniz Institute for Farm Animal Biology (FBN), Wilhelm-Stahl-Allee 2, 18196 Dummerstorf, Germany;
| | - Sebastian P. Galuska
- Institute of Biochemistry, Medical Faculty, Justus-Liebig-University, Friedrichstr. 24, 35392 Giessen, Germany; (P.S.); (M.K.)
- Institute of Reproductive Biology, Leibniz Institute for Farm Animal Biology (FBN), Wilhelm-Stahl-Allee 2, 18196 Dummerstorf, Germany;
| | - Ralf Middendorff
- Department of Anatomy and Cell Biology, Medical Faculty, Justus-Liebig-University, Aulweg 123, 35385 Giessen, Germany; (N.E.H.); (L.H.)
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7
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Shen M, Quertermous T, Fischbein MP, Wu JC. Generation of Vascular Smooth Muscle Cells From Induced Pluripotent Stem Cells: Methods, Applications, and Considerations. Circ Res 2021; 128:670-686. [PMID: 33818124 PMCID: PMC10817206 DOI: 10.1161/circresaha.120.318049] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The developmental origin of vascular smooth muscle cells (VSMCs) has been increasingly recognized as a major determinant for regional susceptibility or resistance to vascular diseases. As a human material-based complement to animal models and human primary cultures, patient induced pluripotent stem cell iPSC-derived VSMCs have been leveraged to conduct basic research and develop therapeutic applications in vascular diseases. However, iPSC-VSMCs (induced pluripotent stem cell VSMCs) derived by most existing induction protocols are heterogeneous in developmental origins. In this review, we summarize signaling networks that govern in vivo cell fate decisions and in vitro derivation of distinct VSMC progenitors, as well as key regulators that terminally specify lineage-specific VSMCs. We then highlight the significance of leveraging patient-derived iPSC-VSMCs for vascular disease modeling, drug discovery, and vascular tissue engineering and discuss several obstacles that need to be circumvented to fully unleash the potential of induced pluripotent stem cells for precision vascular medicine.
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Affiliation(s)
- Mengcheng Shen
- Stanford Cardiovascular Institute
- Division of Cardiovascular Medicine, Department of Medicine
| | - Thomas Quertermous
- Stanford Cardiovascular Institute
- Division of Cardiovascular Medicine, Department of Medicine
| | | | - Joseph C. Wu
- Stanford Cardiovascular Institute
- Division of Cardiovascular Medicine, Department of Medicine
- Department of Radiology, Stanford University School of Medicine, Stanford, CA
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8
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Davaapil H, Shetty DK, Sinha S. Aortic "Disease-in-a-Dish": Mechanistic Insights and Drug Development Using iPSC-Based Disease Modeling. Front Cell Dev Biol 2020; 8:550504. [PMID: 33195187 PMCID: PMC7655792 DOI: 10.3389/fcell.2020.550504] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 10/08/2020] [Indexed: 12/24/2022] Open
Abstract
Thoracic aortic diseases, whether sporadic or due to a genetic disorder such as Marfan syndrome, lack effective medical therapies, with limited translation of treatments that are highly successful in mouse models into the clinic. Patient-derived induced pluripotent stem cells (iPSCs) offer the opportunity to establish new human models of aortic diseases. Here we review the power and potential of these systems to identify cellular and molecular mechanisms underlying disease and discuss recent advances, such as gene editing, and smooth muscle cell embryonic lineage. In particular, we discuss the practical aspects of vascular smooth muscle cell derivation and characterization, and provide our personal insights into the challenges and limitations of this approach. Future applications, such as genotype-phenotype association, drug screening, and precision medicine are discussed. We propose that iPSC-derived aortic disease models could guide future clinical trials via “clinical-trials-in-a-dish”, thus paving the way for new and improved therapies for patients.
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Affiliation(s)
- Hongorzul Davaapil
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge, United Kingdom
| | - Deeti K Shetty
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge, United Kingdom
| | - Sanjay Sinha
- Wellcome-MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge, United Kingdom
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9
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Yong U, Lee S, Jung S, Jang J. Interdisciplinary approaches to advanced cardiovascular tissue engineering: ECM-based biomaterials, 3D bioprinting, and its assessment. ACTA ACUST UNITED AC 2020. [DOI: 10.1088/2516-1091/abb211] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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10
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Dash BC, Duan K, Xing H, Kyriakides TR, Hsia HC. An in situ collagen-HA hydrogel system promotes survival and preserves the proangiogenic secretion of hiPSC-derived vascular smooth muscle cells. Biotechnol Bioeng 2020; 117:3912-3923. [PMID: 32770746 DOI: 10.1002/bit.27530] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 08/06/2020] [Accepted: 08/06/2020] [Indexed: 02/06/2023]
Abstract
Human-induced pluripotent stem cell-derived vascular smooth muscle cells (hiPSC-VSMCs) with proangiogenic properties have huge therapeutic potential. While hiPSC-VSMCs have already been utilized for wound healing using a biomimetic collagen scaffold, an in situ forming hydrogel mimicking the native environment of skin offers the promise of hiPSC-VSMC mediated repair and regeneration. Herein, the impact of a collagen type-I-hyaluronic acid (HA) in situ hydrogel cross-linked using a polyethylene glycol-based cross-linker on hiPSC-VSMCs viability and proangiogenic paracrine secretion was investigated. Our study demonstrated increases in cell viability, maintenance of phenotype and proangiogenic growth factor secretion, and proangiogenic activity in response to the conditioned medium. The optimally cross-linked and functionalized collagen type-I/HA hydrogel system developed in this study shows promise as an in situ hiPSC-VSMC carrier system for wound regeneration.
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Affiliation(s)
- Biraja C Dash
- Section of Plastic Surgery, Department of Surgery, Yale School of Medicine, Yale University, New Haven, Connecticut
| | - Kaiti Duan
- Section of Plastic Surgery, Department of Surgery, Yale School of Medicine, Yale University, New Haven, Connecticut
| | - Hao Xing
- Department of Biomedical Engineering, Yale University, New Haven, Connecticut
| | - Themis R Kyriakides
- Department of Biomedical Engineering, Yale University, New Haven, Connecticut.,Department of Pathology, Yale University, New Haven, Connecticut.,Vascular Biology and Therapeutics Program, Yale University, New Haven, Connecticut
| | - Henry C Hsia
- Section of Plastic Surgery, Department of Surgery, Yale School of Medicine, Yale University, New Haven, Connecticut.,Department of Biomedical Engineering, Yale University, New Haven, Connecticut
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11
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Dash BC, Setia O, Gorecka J, Peyvandi H, Duan K, Lopes L, Nie J, Berthiaume F, Dardik A, Hsia HC. A Dense Fibrillar Collagen Scaffold Differentially Modulates Secretory Function of iPSC-Derived Vascular Smooth Muscle Cells to Promote Wound Healing. Cells 2020; 9:E966. [PMID: 32295218 PMCID: PMC7226960 DOI: 10.3390/cells9040966] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 04/06/2020] [Accepted: 04/11/2020] [Indexed: 12/20/2022] Open
Abstract
The application of human-induced pluripotent stem cells (hiPSCs) to generate vascular smooth muscle cells (hiPSC-VSMCs) in abundance is a promising strategy for vascular regeneration. While hiPSC-VSMCs have already been utilized for tissue-engineered vascular grafts and disease modeling, there is a lack of investigations exploring their therapeutic secretory factors. The objective of this manuscript was to understand how the biophysical property of a collagen-based scaffold dictates changes in the secretory function of hiPSC-VSMCs while developing hiPSC-VSMC-based therapy for durable regenerative wound healing. We investigated the effect of collagen fibrillar density (CFD) on hiPSC-VSMC's paracrine secretion and cytokines via the construction of varying density of collagen scaffolds. Our study demonstrated that CFD is a key scaffold property that modulates the secretory function of hiPSC-VSMCs. This study lays the foundation for developing collagen-based scaffold materials for the delivery of hiPSC-VSMCs to promote regenerative healing through guiding paracrine signaling pathways.
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Affiliation(s)
- Biraja C. Dash
- Section of Plastic Surgery, Department of Surgery Yale School of Medicine, Yale University, New Haven, CT 06510, USA; (H.P.); (K.D.); (J.N.)
| | - Ocean Setia
- Vascular Biology and Therapeutics Program and the Department of Surgery, Yale School of Medicine, Yale University, New Haven, CT 06510, USA; (O.S.); (J.G.); (L.L.); (A.D.)
| | - Jolanta Gorecka
- Vascular Biology and Therapeutics Program and the Department of Surgery, Yale School of Medicine, Yale University, New Haven, CT 06510, USA; (O.S.); (J.G.); (L.L.); (A.D.)
| | - Hassan Peyvandi
- Section of Plastic Surgery, Department of Surgery Yale School of Medicine, Yale University, New Haven, CT 06510, USA; (H.P.); (K.D.); (J.N.)
| | - Kaiti Duan
- Section of Plastic Surgery, Department of Surgery Yale School of Medicine, Yale University, New Haven, CT 06510, USA; (H.P.); (K.D.); (J.N.)
| | - Lara Lopes
- Vascular Biology and Therapeutics Program and the Department of Surgery, Yale School of Medicine, Yale University, New Haven, CT 06510, USA; (O.S.); (J.G.); (L.L.); (A.D.)
| | - James Nie
- Section of Plastic Surgery, Department of Surgery Yale School of Medicine, Yale University, New Haven, CT 06510, USA; (H.P.); (K.D.); (J.N.)
| | - Francois Berthiaume
- Department of Biomedical Engineering, Rutgers University, The State University New Jersey, Piscataway, NJ 08854, USA;
| | - Alan Dardik
- Vascular Biology and Therapeutics Program and the Department of Surgery, Yale School of Medicine, Yale University, New Haven, CT 06510, USA; (O.S.); (J.G.); (L.L.); (A.D.)
| | - Henry C. Hsia
- Section of Plastic Surgery, Department of Surgery Yale School of Medicine, Yale University, New Haven, CT 06510, USA; (H.P.); (K.D.); (J.N.)
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12
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Wong D, Turner AW, Miller CL. Genetic Insights Into Smooth Muscle Cell Contributions to Coronary Artery Disease. Arterioscler Thromb Vasc Biol 2020; 39:1006-1017. [PMID: 31043074 DOI: 10.1161/atvbaha.119.312141] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Coronary artery disease is a complex cardiovascular disease involving an interplay of genetic and environmental influences over a lifetime. Although considerable progress has been made in understanding lifestyle risk factors, genetic factors identified from genome-wide association studies may capture additional hidden risk undetected by traditional clinical tests. These genetic discoveries have highlighted many candidate genes and pathways dysregulated in the vessel wall, including those involving smooth muscle cell phenotypic modulation and injury responses. Here, we summarize experimental evidence for a few genome-wide significant loci supporting their roles in smooth muscle cell biology and disease. We also discuss molecular quantitative trait locus mapping as a powerful discovery and fine-mapping approach applied to smooth muscle cell and coronary artery disease-relevant tissues. We emphasize the critical need for alternative genetic strategies, including cis/trans-regulatory network analysis, genome editing, and perturbations, as well as single-cell sequencing in smooth muscle cell tissues and model organisms, under both normal and disease states. By integrating multiple experimental and analytical modalities, these multidimensional datasets should improve the interpretation of coronary artery disease genome-wide association studies and molecular quantitative trait locus signals and inform candidate targets for therapeutic intervention or risk prediction.
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Affiliation(s)
- Doris Wong
- From the Center for Public Health Genomics (D.W., A.W.T., C.L.M.), University of Virginia, Charlottesville.,Department of Biochemistry and Molecular Genetics (D.W., C.L.M.), University of Virginia, Charlottesville
| | - Adam W Turner
- From the Center for Public Health Genomics (D.W., A.W.T., C.L.M.), University of Virginia, Charlottesville
| | - Clint L Miller
- From the Center for Public Health Genomics (D.W., A.W.T., C.L.M.), University of Virginia, Charlottesville.,Department of Biochemistry and Molecular Genetics (D.W., C.L.M.), University of Virginia, Charlottesville.,Department of Biomedical Engineering (C.L.M.), University of Virginia, Charlottesville.,Department of Public Health Sciences (C.L.M.), University of Virginia, Charlottesville
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13
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Jiang Y, Lian XL. Heart regeneration with human pluripotent stem cells: Prospects and challenges. Bioact Mater 2020; 5:74-81. [PMID: 31989061 PMCID: PMC6965207 DOI: 10.1016/j.bioactmat.2020.01.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Revised: 12/16/2019] [Accepted: 01/02/2020] [Indexed: 12/25/2022] Open
Abstract
Cardiovascular disease, ranging from congenital heart disease to adult myocardial infarction, is the leading cause of death worldwide. In pursuit of reliable cardiovascular regenerative medicine, human pluripotent stem cells (hPSCs), including human embryonic stem cells (hESCs) and human induced pluripotent stem cells (hiPSCs), offer plenty of potential cell-based applications. HPSCs are capable of proliferating indefinitely in an undifferentiated state, and are also pluripotent, being able to differentiate into virtually any somatic cell types given specific stepwise cues, thus representing an unlimited source to generate functional cardiovascular cells for heart regeneration. Here we recapitulated current advances in developing efficient protocols to generate hPSC-derived cardiovascular cell lineages, including cardiomyocytes, endothelial cells, and epicardial cells. We also discussed applications of hPSC-derived cells in combination with compatible bioactive materials, promising trials of cell transplantation in animal models of myocardial infarction, and potential hurdles to bring us closer to the ultimate goal of cell-based heart repair. HPSCs hold tremendous therapeutic potential for treating CVDs. HPSCs could differentiate into multiple cardiovascular cell lineages. Transplantation of hPSC-derived cardiovascular cells and biomaterials shows promising results, but challenges still remain.
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Affiliation(s)
- Yuqian Jiang
- Department of Biomedical Engineering, Pennsylvania State University, University Park, PA, 16802, USA.,Huck Institutes of the Life Sciences, Pennsylvania State University, University Park, PA, 16802, USA
| | - Xiaojun Lance Lian
- Department of Biomedical Engineering, Pennsylvania State University, University Park, PA, 16802, USA.,Huck Institutes of the Life Sciences, Pennsylvania State University, University Park, PA, 16802, USA.,Department of Biology, Pennsylvania State University, University Park, PA, 16802, USA
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14
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Zhao L, Sun W, Liang H, Gao T, Liu Y, Sun Y, Zhang S, Li C. Therapeutic effect of autologous bone marrow stem cell mobilization combined with anti-infective therapy on moyamoya disease. Saudi J Biol Sci 2019; 27:676-681. [PMID: 32210687 PMCID: PMC6997874 DOI: 10.1016/j.sjbs.2019.12.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Revised: 11/16/2019] [Accepted: 12/09/2019] [Indexed: 10/29/2022] Open
Abstract
Objective The purpose of this study is to explore the therapeutic effect of autologous bone marrow stem cell (ABMSC) mobilization combined anti-infection therapy on patients with moyamoya disease (MMD), and to provide reference for the clinical treatment of MMD and cerebrovascular disease. Methods 54 adult patients with MMD diagnosed in Henan Provincial People's Hospital from March 2017 to March 2019 were chosen as research objects. All patients were randomly divided into study group (SG) and control group (CG), with 27 patients in each group. Patients in both groups received conventional drug treatment after diagnosis of MMD, and received dura turnover of brain - temporal muscle - superficial temporal artery application surgery during indirect vascular reconstruction. On the basis of surgical treatment, patients in the SG were given ABMSC mobilization combined with low-dose dexamethasone for anti-inflammatory and anti-infection treatment. ABMSCs were mobilized by recombinant human granulocyte colony stimulating factor (rhG-csF) and recombinant human granulocyte - macrophage colony stimulating factor (rhoM-esF). The therapeutic effects of the patients were evaluated BF, one month after treatment (AF), three months AF, and six months AF. The number of hematopoietic stem cells (HpCs) and inflammatory indicators were compared between the two groups before and 4 weeks AF. Results Firstly, the Barthcl index of patients in the two groups showed a gradual increase trend at the 3rd and 6th months AF, and the ascensional range in the research group was higher than that in the CG (P < 0.05). Secondly, at the 3rd and 6th month AF, national institute of heath stroke scale (NIHSS) scores of patients in the CG were lower than those before treatment (BF), and there was an important change in NIHSS scores between the two groups at the same period (P < 0.05). Thirdly, after 1 month of treatment and 3 months of treatment, Chinese stroke scale (CSS) scores of patients in both groups decreased obviously compared with those BF, and the SG was lower than the CG, with statistical changes (P < 0.05). Fourthly, after 4 weeks of treatment, the hematopoietic stem cell counts in both groups were higher than those BF, and the hematopoietic stem cell counts in the SG were obviously higher than those in the CG (P < 0.05). All three inflammatory indicators were improved compared with those BF, and the SG was better than the CG (P < 0.05). Conclusion Autogenous bone marrow stem cell mobilization combined with dexamethasone anti-inflammation and anti-infection treatment after revascularization in patients with MMD can accelerate the recovery of nerve function and promote the formation of new blood vessels. At the same time, it can reduce inflammation and improve patients' quality of life, which is worthy of clinical reference.
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Affiliation(s)
- Liming Zhao
- Department of Neurosurgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou, Henan 450003, China
| | - Weiliang Sun
- Department of Neurosurgery, Henan University People's Hospital, Zhengzhou, Henan 450003, China
| | - Hao Liang
- Department of Neurosurgery, Henan University People's Hospital, Zhengzhou, Henan 450003, China
| | - Tao Gao
- Department of Neurosurgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou, Henan 450003, China
| | - Yang Liu
- Department of Neurosurgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou, Henan 450003, China
| | - Yuxue Sun
- Department of Neurosurgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou, Henan 450003, China
| | - Shao Zhang
- Department of Neurosurgery, Henan University People's Hospital, Zhengzhou, Henan 450003, China
| | - Chaoyue Li
- Department of Neurosurgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou, Henan 450003, China
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15
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Stephenson M, Reich DH, Boheler KR. Induced pluripotent stem cell-derived vascular smooth muscle cells. VASCULAR BIOLOGY 2019; 2:R1-R15. [PMID: 32923972 PMCID: PMC7439844 DOI: 10.1530/vb-19-0028] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 12/12/2019] [Indexed: 12/31/2022]
Abstract
The reproducible generation of human-induced pluripotent stem cell (hiPSC)-derived vascular smooth muscle cells (vSMCs) in vitro has been critical to overcoming many limitations of animal and primary cell models of vascular biology and disease. Since this initial advance, research in the field has turned toward recapitulating the naturally occurring subtype specificity found in vSMCs throughout the body, and honing functional models of vascular disease. In this review, we summarize vSMC derivation approaches, including current phenotype and developmental origin-specific methods, and applications of vSMCs in functional disease models and engineered tissues. Further, we discuss the challenges of heterogeneity in hiPSC-derived tissues and propose approaches to identify and isolate vSMC subtype populations.
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Affiliation(s)
- Makeda Stephenson
- Department of Biomedical Engineering, The Johns Hopkins University, Baltimore, Maryland, USA
| | - Daniel H Reich
- Department of Physics and Astronomy, The Johns Hopkins University, Baltimore, Maryland, USA
| | - Kenneth R Boheler
- Department of Biomedical Engineering, The Johns Hopkins University, Baltimore, Maryland, USA
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16
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Simon LR, Masters KS. Disease-inspired tissue engineering: Investigation of cardiovascular pathologies. ACS Biomater Sci Eng 2019; 6:2518-2532. [PMID: 32974421 DOI: 10.1021/acsbiomaterials.9b01067] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Once focused exclusively on the creation of tissues to repair or replace diseased or damaged organs, the field of tissue engineering has undergone an important evolution in recent years. Namely, tissue engineering techniques are increasingly being applied to intentionally generate pathological conditions. Motivated in part by the wide gap between 2D cultures and animal models in the current disease modeling continuum, disease-inspired tissue-engineered platforms have numerous potential applications, and may serve to advance our understanding and clinical treatment of various diseases. This review will focus on recent progress toward generating tissue-engineered models of cardiovascular diseases, including cardiac hypertrophy, fibrosis, and ischemia reperfusion injury, atherosclerosis, and calcific aortic valve disease, with an emphasis on how these disease-inspired platforms can be used to decipher disease etiology. Each pathology is discussed in the context of generating both disease-specific cells as well as disease-specific extracellular environments, with an eye toward future opportunities to integrate different tools to yield more complex and physiologically relevant culture platforms. Ultimately, the development of effective disease treatments relies upon our ability to develop appropriate experimental models; as cardiovascular diseases are the leading cause of death worldwide, the insights yielded by improved in vitro disease modeling could have substantial ramifications for public health and clinical care.
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Affiliation(s)
- LaTonya R Simon
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI 53705
| | - Kristyn S Masters
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI 53705.,Department of Medicine, University of Wisconsin-Madison, Madison, WI 53705
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17
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Cozzolino M, Ciceri P, Galassi A, Mangano M, Carugo S, Capelli I, Cianciolo G. The Key Role of Phosphate on Vascular Calcification. Toxins (Basel) 2019; 11:toxins11040213. [PMID: 30970562 PMCID: PMC6521180 DOI: 10.3390/toxins11040213] [Citation(s) in RCA: 77] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 04/05/2019] [Accepted: 04/07/2019] [Indexed: 01/19/2023] Open
Abstract
Vascular calcification (VC) is common in dialysis and non-dialysis chronic kidney disease (CKD) patients, even in the early stage of the disease. For this reason, it can be considered a CKD hallmark. VC contributes to cardiovascular disease (CVD) and increased mortality among CKD patients, although it has not been proven. There are more than one type of VC and every form represents a marker of systemic vascular disease and is associated with a higher prevalence of CVD in CKD patients, as shown by several clinical studies. Major risk factors for VC in CKD include: Increasing age, dialysis vintage, hyperphosphatemia (particularly in the setting of intermittent or persistent hypercalcemia), and a positive net calcium and phosphate balance. Excessive oral calcium intake, including calcium-containing phosphate binders, increases the risk for VC. Moreover, it has been demonstrated that there is less VC progression with non-calcium-containing phosphate binders. Unfortunately, until now, a specific therapy to prevent progression or to facilitate regression of VC has been found, beyond careful attention to calcium and phosphate balance.
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Affiliation(s)
- Mario Cozzolino
- Renal Division, ASST Santi Paolo e Carlo, Department of Health Sciences, University of Milan, 20142 Milan, Italy.
| | - Paola Ciceri
- Renal Research Laboratory, Department of Nephrology, Dialysis and Renal Transplant, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico & Fondazione D'Amico per la Ricerca sulle Malattie Renali, 20122 Milan, Italy.
| | - Andrea Galassi
- Renal Division, ASST Santi Paolo e Carlo, Department of Health Sciences, University of Milan, 20142 Milan, Italy.
| | - Michela Mangano
- Renal Division, ASST Santi Paolo e Carlo, Department of Health Sciences, University of Milan, 20142 Milan, Italy.
| | - Stefano Carugo
- Cardiology Unit, ASST Santi Paolo e Carlo, Department of Health Sciences, University of Milan, 20142 Milan, Italy.
| | - Irene Capelli
- Department of Experimental Diagnostic and Specialty Medicine (DIMES), Nephrology, Dialysis and Renal Transplant Unit, S. Orsola Hospital, University of Bologna, 40138 Bologna, Italy.
| | - Giuseppe Cianciolo
- Department of Experimental Diagnostic and Specialty Medicine (DIMES), Nephrology, Dialysis and Renal Transplant Unit, S. Orsola Hospital, University of Bologna, 40138 Bologna, Italy.
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18
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Lin H, Du Q, Li Q, Wang O, Wang Z, Liu K, Akert L, Zhang C, Chung S, Duan B, Lei Y. Differentiating human pluripotent stem cells into vascular smooth muscle cells in three dimensional thermoreversible hydrogels. Biomater Sci 2019; 7:347-361. [PMID: 30483691 DOI: 10.1039/c8bm01128a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Vascular smooth muscle cells (VSMCs) are of great value and are needed in large quantities for tissue engineering, drug screening, disease modeling and cell-based therapies. However, getting high quantity VSMCs remains a challenge. Here, we report a method for the scalable manufacturing of VSMCs from human pluripotent stem cells (hPSCs). hPSCs are expanded and differentiated into VSMCs in a three dimensional (3D) thermoreversible hydrogel. The hydrogel not only acts as a 3D scaffold for cells to grow, but also protects cells from hydrodynamic stresses in the culture vessel and prevents cells from excessive aggregation. Together, the hydrogel creates a cell-friendly microenvironment, leading to high culture efficiency. We show that VSMCs can be generated in 10 days with high viability (>90%), high purity (>80%) and high yield (∼2.0 × 107 cells per mL hydrogel) in the hydrogel scaffold. The generated VSMCs have normal functions. Genome-wide gene expression analysis shows VSMCs made in the hydrogel (i.e. 3D-VSMCs) have higher expression of genes related to vasculature development and glycolysis compared to VSMCs made in the conventional 2D cultures (i.e. 2D-VSMCs), while 2D-VSMCs have higher expression of genes related to cell proliferation. This simple, defined and efficient method is scalable for manufacturing hPSC-VSMCs for various biomedical applications.
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Affiliation(s)
- Haishuang Lin
- Department of Chemical and Biomolecular Engineering, University of Nebraska-Lincoln, Nebraska, USA.
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19
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Lin H, Qiu X, Du Q, Li Q, Wang O, Akert L, Wang Z, Anderson D, Liu K, Gu L, Zhang C, Lei Y. Engineered Microenvironment for Manufacturing Human Pluripotent Stem Cell-Derived Vascular Smooth Muscle Cells. Stem Cell Reports 2019; 12:84-97. [PMID: 30527760 PMCID: PMC6335449 DOI: 10.1016/j.stemcr.2018.11.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 11/12/2018] [Accepted: 11/13/2018] [Indexed: 12/18/2022] Open
Abstract
Human pluripotent stem cell-derived vascular smooth muscle cells (hPSC-VSMCs) are of great value for disease modeling, drug screening, cell therapies, and tissue engineering. However, producing a high quantity of hPSC-VSMCs with current cell culture technologies remains very challenging. Here, we report a scalable method for manufacturing hPSC-VSMCs in alginate hydrogel microtubes (i.e., AlgTubes), which protect cells from hydrodynamic stresses and limit cell mass to <400 μm to ensure efficient mass transport. The tubes provide cells a friendly microenvironment, leading to extremely high culture efficiency. We have shown that hPSC-VSMCs can be generated in 10 days with high viability, high purity, and high yield (∼5.0 × 108 cells/mL). Phenotype and gene expression showed that VSMCs made in AlgTubes and VSMCs made in 2D cultures were similar overall. However, AlgTube-VSMCs had higher expression of genes related to vasculature development and angiogenesis, and 2D-VSMCs had higher expression of genes related to cell death and biosynthetic processes.
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Affiliation(s)
- Haishuang Lin
- Department of Chemical and Biomolecular Engineering, University of Nebraska-Lincoln, Lincoln, NE 68588, USA
| | - Xuefeng Qiu
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Qian Du
- Department of Biological Systems Engineering, University of Nebraska-Lincoln, Lincoln, NE 68588, USA
| | - Qiang Li
- Department of Chemical and Biomolecular Engineering, University of Nebraska-Lincoln, Lincoln, NE 68588, USA; Biomedical Engineering Program, University of Nebraska-Lincoln, Lincoln, NE 68588, USA
| | - Ou Wang
- Department of Chemical and Biomolecular Engineering, University of Nebraska-Lincoln, Lincoln, NE 68588, USA; Biomedical Engineering Program, University of Nebraska-Lincoln, Lincoln, NE 68588, USA
| | - Leonard Akert
- Department of Chemical and Biomolecular Engineering, University of Nebraska-Lincoln, Lincoln, NE 68588, USA
| | - Zhanqi Wang
- Department of Vascular Surgery, Beijing Anzhen Hospital of Capital Medical University, Beijing Institute of Heart, Lung, and Blood Vessel Diseases, Beijing 100029, China
| | - Dirk Anderson
- Center for Biotechnology, University of Nebraska-Lincoln, Lincoln, NE 68588, USA
| | - Kan Liu
- Department of Biological Systems Engineering, University of Nebraska-Lincoln, Lincoln, NE 68588, USA
| | - Linxia Gu
- Department of Mechanical and Materials Engineering, University of Nebraska-Lincoln, Lincoln, NE 68588, USA
| | - Chi Zhang
- Department of Biological Systems Engineering, University of Nebraska-Lincoln, Lincoln, NE 68588, USA
| | - Yuguo Lei
- Department of Chemical and Biomolecular Engineering, University of Nebraska-Lincoln, Lincoln, NE 68588, USA; Biomedical Engineering Program, University of Nebraska-Lincoln, Lincoln, NE 68588, USA; Mary and Dick Holland Regenerative Medicine Program, University of Nebraska Medical Center, Omaha, NE 68198, USA; Fred & Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE 68198, USA.
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20
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Du Z, Jia L, Wang Y, Wang C, Wen X, Chen J, Zhu Y, Yu D, Zhou L, Chen N, Zhang S, Celik I, Ay F, Gao S, Zhang S, Li W, Hoffman AR, Cui J, Hu JF. Combined RNA-seq and RAT-seq mapping of long noncoding RNAs in pluripotent reprogramming. Sci Data 2018; 5:180255. [PMID: 30457566 PMCID: PMC6244186 DOI: 10.1038/sdata.2018.255] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Accepted: 09/10/2018] [Indexed: 12/12/2022] Open
Abstract
Pluripotent stem cells hold great investigative potential for developmental biology and regenerative medicine. Recent studies suggest that long noncoding RNAs (lncRNAs) may function as key regulators of the maintenance and the lineage differentiation of stem cells. However, the underlying mechanisms by which lncRNAs affect the reprogramming process of somatic cells into pluripotent cells remain largely unknown. Using fibroblasts and induced pluripotent stem cells (iPSCs) at different stages of reprogramming, we performed RNA transcriptome sequencing (RNA-Seq) to identify lncRNAs that are differentially-expressed in association with pluripotency. An RNA reverse transcription-associated trap sequencing (RAT-seq) approach was then utilized to generate a database to map the regulatory element network for lncRNA candidates. Integration of these datasets can facilitate the identification of functional lncRNAs that are associated with reprogramming. Identification of lncRNAs that regulate pluripotency may lead to new strategies for enhancing iPSC induction in regenerative medicine.
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Affiliation(s)
- Zhonghua Du
- Stem Cell and Cancer Center, First Hospital, Jilin University, Changchun, Jilin 130061, P.R. China
| | - Lin Jia
- Stem Cell and Cancer Center, First Hospital, Jilin University, Changchun, Jilin 130061, P.R. China.,Stanford University Medical School, VA Palo Alto Health Care System, Palo Alto, CA 94304, USA
| | - Yichen Wang
- Stem Cell and Cancer Center, First Hospital, Jilin University, Changchun, Jilin 130061, P.R. China.,Stanford University Medical School, VA Palo Alto Health Care System, Palo Alto, CA 94304, USA
| | - Cong Wang
- Stem Cell and Cancer Center, First Hospital, Jilin University, Changchun, Jilin 130061, P.R. China.,Stanford University Medical School, VA Palo Alto Health Care System, Palo Alto, CA 94304, USA
| | - Xue Wen
- Stem Cell and Cancer Center, First Hospital, Jilin University, Changchun, Jilin 130061, P.R. China
| | - Jingcheng Chen
- Stem Cell and Cancer Center, First Hospital, Jilin University, Changchun, Jilin 130061, P.R. China.,Stanford University Medical School, VA Palo Alto Health Care System, Palo Alto, CA 94304, USA
| | - Yanbo Zhu
- Stem Cell and Cancer Center, First Hospital, Jilin University, Changchun, Jilin 130061, P.R. China.,Stanford University Medical School, VA Palo Alto Health Care System, Palo Alto, CA 94304, USA
| | - Dehai Yu
- Stem Cell and Cancer Center, First Hospital, Jilin University, Changchun, Jilin 130061, P.R. China
| | - Lei Zhou
- Stem Cell and Cancer Center, First Hospital, Jilin University, Changchun, Jilin 130061, P.R. China.,Stanford University Medical School, VA Palo Alto Health Care System, Palo Alto, CA 94304, USA
| | - Naifei Chen
- Stem Cell and Cancer Center, First Hospital, Jilin University, Changchun, Jilin 130061, P.R. China
| | - Shilin Zhang
- Stem Cell and Cancer Center, First Hospital, Jilin University, Changchun, Jilin 130061, P.R. China
| | - Ilkay Celik
- Stanford University Medical School, VA Palo Alto Health Care System, Palo Alto, CA 94304, USA
| | - Ferhat Ay
- La Jolla Institute for Allergy and Immunology, La Jolla, California 92037, USA
| | - Sujun Gao
- Stem Cell and Cancer Center, First Hospital, Jilin University, Changchun, Jilin 130061, P.R. China
| | - Songling Zhang
- Stem Cell and Cancer Center, First Hospital, Jilin University, Changchun, Jilin 130061, P.R. China
| | - Wei Li
- Stem Cell and Cancer Center, First Hospital, Jilin University, Changchun, Jilin 130061, P.R. China
| | - Andrew R Hoffman
- Stanford University Medical School, VA Palo Alto Health Care System, Palo Alto, CA 94304, USA
| | - Jiuwei Cui
- Stem Cell and Cancer Center, First Hospital, Jilin University, Changchun, Jilin 130061, P.R. China
| | - Ji-Fan Hu
- Stem Cell and Cancer Center, First Hospital, Jilin University, Changchun, Jilin 130061, P.R. China.,Stanford University Medical School, VA Palo Alto Health Care System, Palo Alto, CA 94304, USA
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21
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Eskildsen TV, Ayoubi S, Thomassen M, Burton M, Mandegar MA, Conklin BR, Jensen CH, Andersen DC, Sheikh SP. MESP1 knock-down in human iPSC attenuates early vascular progenitor cell differentiation after completed primitive streak specification. Dev Biol 2018; 445:1-7. [PMID: 30389344 DOI: 10.1016/j.ydbio.2018.10.020] [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: 05/22/2018] [Revised: 10/12/2018] [Accepted: 10/23/2018] [Indexed: 02/08/2023]
Abstract
MESP1 is a key transcription factor in development of early cardiovascular tissue and it is required for induction of the cardiomyocyte (CM) gene expression program, but its role in vascular development is unclear. Here, we used inducible CRISPRi knock-down of MESP1 to analyze the molecular processes of the early differentiation stages of human induced pluripotent stem cells into mesoderm and subsequently vascular progenitor cells. We found that expression of the mesodermal marker, BRACHYURY (encoded by T) was unaffected in MESP1 knock-down cells as compared to wild type cells suggesting timely movement through the primitive streak whereas another mesodermal marker MIXL1 was slightly, but significantly decreased. In contrast, the expression of the vascular cell surface marker KDR was decreased and CD31 and CD34 expression were substantially reduced in MESP1 knock-down cells supporting inhibition or delay of vascular specification. In addition, mRNA microarray data revealed several other altered gene expressions including the EMT regulating transcription factors SNAI1 and TWIST1, which were both significantly decreased indicating that MESP1 knock-down cells are less likely to undergo EMT during vascular progenitor differentiation. Our study demonstrates that while leaving primitive streak markers unaffected, MESP1 expression is required for timely vascular progenitor specification. Thus, MESP1 expression is essential for the molecular features of early CM, EC and VSMC lineage specification.
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Affiliation(s)
- Tilde V Eskildsen
- Laboratory of Molecular and Cellular Cardiology, Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, Winsloews Vej 4, DK-5000 Odense, Denmark; Department of Cardiovascular and Renal Research, University of Southern Denmark, J.B. Winslows Vej 21 3, DK-5000 Odense, Denmark
| | - Sohrab Ayoubi
- Department of Cardiovascular and Renal Research, University of Southern Denmark, J.B. Winslows Vej 21 3, DK-5000 Odense, Denmark
| | - Mads Thomassen
- Department of Clinical Genetics, Odense University Hospital, J.B. Winsloews Vej 4, DK-5000 Odense, Denmark
| | - Mark Burton
- Department of Clinical Genetics, Odense University Hospital, J.B. Winsloews Vej 4, DK-5000 Odense, Denmark
| | | | - Bruce R Conklin
- Gladstone Institute of Cardiovascular Disease, San Francisco, CA 94158, USA; Departments of Medicine, Pharmacology and Ophthalmology, University of California San Francisco, San Francisco, CA 94158, USA
| | - Charlotte H Jensen
- Laboratory of Molecular and Cellular Cardiology, Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, Winsloews Vej 4, DK-5000 Odense, Denmark; Department of Cardiovascular and Renal Research, University of Southern Denmark, J.B. Winslows Vej 21 3, DK-5000 Odense, Denmark
| | - Ditte C Andersen
- Laboratory of Molecular and Cellular Cardiology, Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, Winsloews Vej 4, DK-5000 Odense, Denmark; Department of Cardiovascular and Renal Research, University of Southern Denmark, J.B. Winslows Vej 21 3, DK-5000 Odense, Denmark; Clinical Institute/University of Southern Denmark, 5000 Odense, Denmark
| | - Søren P Sheikh
- Laboratory of Molecular and Cellular Cardiology, Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, Winsloews Vej 4, DK-5000 Odense, Denmark; Department of Cardiovascular and Renal Research, University of Southern Denmark, J.B. Winslows Vej 21 3, DK-5000 Odense, Denmark.
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22
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Chen H, Zhang A, Wu JC. Harnessing cell pluripotency for cardiovascular regenerative medicine. Nat Biomed Eng 2018; 2:392-398. [PMID: 31011193 PMCID: PMC10902213 DOI: 10.1038/s41551-018-0244-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Accepted: 04/26/2018] [Indexed: 01/14/2023]
Abstract
Human pluripotent stem cells (hPSCs), in particular embryonic stem cells and induced pluripotent stem cells, have received enormous attention in cardiovascular regenerative medicine owing to their ability to expand and differentiate into functional cardiomyocytes and other cardiovascular cell types. Despite the potential applications of hPSCs for tissue regeneration in patients suffering from cardiovascular disease, whether hPSC-based therapies can be safe and efficacious remains inconclusive, with strong evidence from clinical trials lacking. Critical factors limiting therapeutic efficacy are the degree of maturity and purity of the hPSC-derived differentiated progeny, and the tumorigenic risk associated with residual undifferentiated cells. In this Review, we discuss recent advances in cardiac-cell differentiation from hPSCs and in the direct reprogramming of non-myocyte cells for cardiovascular regenerative applications. We also discuss approaches for the delivery of cells to diseased tissue, and how such advances are contributing to progress in cardiac tissue engineering for tackling heart disease.
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Affiliation(s)
- Haodong Chen
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Angela Zhang
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, USA
| | - Joseph C Wu
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, USA.
- Department of Medicine, Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, CA, USA.
- Department of Radiology, Stanford University School of Medicine, Stanford, CA, USA.
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Jang J. 3D Bioprinting and In Vitro Cardiovascular Tissue Modeling. Bioengineering (Basel) 2017; 4:E71. [PMID: 28952550 PMCID: PMC5615317 DOI: 10.3390/bioengineering4030071] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Revised: 08/10/2017] [Accepted: 08/11/2017] [Indexed: 12/17/2022] Open
Abstract
Numerous microfabrication approaches have been developed to recapitulate morphologically and functionally organized tissue microarchitectures in vitro; however, the technical and operational limitations remain to be overcome. 3D printing technology facilitates the building of a construct containing biomaterials and cells in desired organizations and shapes that have physiologically relevant geometry, complexity, and micro-environmental cues. The selection of biomaterials for 3D printing is considered one of the most critical factors to achieve tissue function. It has been reported that some printable biomaterials, having extracellular matrix-like intrinsic microenvironment factors, were capable of regulating stem cell fate and phenotype. In particular, this technology can control the spatial positions of cells, and provide topological, chemical, and complex cues, allowing neovascularization and maturation in the engineered cardiovascular tissues. This review will delineate the state-of-the-art 3D bioprinting techniques in the field of cardiovascular tissue engineering and their applications in translational medicine. In addition, this review will describe 3D printing-based pre-vascularization technologies correlated with implementing blood perfusion throughout the engineered tissue equivalent. The described engineering method may offer a unique approach that results in the physiological mimicry of human cardiovascular tissues to aid in drug development and therapeutic approaches.
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Affiliation(s)
- Jinah Jang
- Department of Creative IT Engineering, Pohang University of Science and Technology (POSTECH), Pohang 37673, Kyungbuk, Korea.
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