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Smolinska A, Chodkowska M, Kominek A, Janiec J, Piwocka K, Sulejczak D, Sarnowska A. Stemness properties of SSEA-4+ subpopulation isolated from heterogenous Wharton's jelly mesenchymal stem/stromal cells. Front Cell Dev Biol 2024; 12:1227034. [PMID: 38455073 PMCID: PMC10917976 DOI: 10.3389/fcell.2024.1227034] [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: 05/23/2023] [Accepted: 01/17/2024] [Indexed: 03/09/2024] Open
Abstract
Background: High heterogeneity of mesenchymal stem/stromal cells (MSCs) due to different degrees of differentiation of cell subpopulations poses a considerable challenge in preclinical studies. The cells at a pluripotent-like stage represent a stem cell population of interest for many researchers worldwide, which is worthy of identification, isolation, and functional characterization. In the current study, we asked whether Wharton's jelly-derived MSCs (WJ-MSCs) which express stage-specific embryonic antigen-4 (SSEA-4) can be considered as a pluripotent-like stem cell population. Methods: SSEA-4 expression in different culture conditions was compared and the efficiency of two cell separation methods were assessed: Magnetic Activated Cell Sorting (MACS) and Fluorescence Activated Cell Sorting (FACS). After isolation, SSEA-4+ cells were analyzed for the following parameters: the maintenance of the SSEA-4 antigen expression after cell sorting, stem cell-related gene expression, proliferation potential, clonogenicity, secretome profiling, and the ability to form spheres under 3D culture conditions. Results: FACS allowed for the enrichment of SSEA-4+ cell content in the population that lasted for six passages after sorting. Despite the elevated expression of stemness-related genes, SSEA-4+ cells neither differed in their proliferation and clonogenicity potential from initial and negative populations nor exhibited pluripotent differentiation repertoire. SSEA-4+ cells were observed to form smaller spheroids and exhibited increased survival under 3D conditions. Conclusion: Despite the transient expression of stemness-related genes, our findings could not fully confirm the undifferentiated pluripotent-like nature of the SSEA-4+ WJ-MSC population cultured in vitro.
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Affiliation(s)
- Agnieszka Smolinska
- Translational Platform for Regenerative Medicine, Mossakowski Medical Research Institute, Polish Academy of Sciences, Warsaw, Poland
| | - Magdalena Chodkowska
- Translational Platform for Regenerative Medicine, Mossakowski Medical Research Institute, Polish Academy of Sciences, Warsaw, Poland
| | - Agata Kominek
- Laboratory of Cytometry, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
| | - Jakub Janiec
- Laboratory of Cytometry, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
| | - Katarzyna Piwocka
- Laboratory of Cytometry, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
| | - Dorota Sulejczak
- Department of Experimental Pharmacology, Mossakowski Medical Research Institute, Polish Academy of Sciences, Warsaw, Poland
| | - Anna Sarnowska
- Translational Platform for Regenerative Medicine, Mossakowski Medical Research Institute, Polish Academy of Sciences, Warsaw, Poland
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2
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Tsukamoto M, Kimura K, Yoshida T, Tanaka M, Kuwamura M, Ayabe T, Ishihara G, Watanabe K, Okada M, Iijima M, Nakanishi M, Akutsu H, Sugiura K, Hatoya S. Generation of canine induced pluripotent stem cells under feeder-free conditions using Sendai virus vector encoding six canine reprogramming factors. Stem Cell Reports 2024; 19:141-157. [PMID: 38134923 PMCID: PMC10828825 DOI: 10.1016/j.stemcr.2023.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 11/27/2023] [Accepted: 11/27/2023] [Indexed: 12/24/2023] Open
Abstract
Although it is in its early stages, canine induced pluripotent stem cells (ciPSCs) hold great potential for innovative translational research in regenerative medicine, developmental biology, drug screening, and disease modeling. However, almost all ciPSCs were generated from fibroblasts, and available canine cell sources for reprogramming are still limited. Furthermore, no report is available to generate ciPSCs under feeder-free conditions because of their low reprogramming efficiency. Here, we reanalyzed canine pluripotency-associated genes and designed canine LIN28A, NANOG, OCT3/4, SOX2, KLF4, and C-MYC encoding Sendai virus vector, called 159cf. and 162cf. We demonstrated that not only canine fibroblasts but also canine urine-derived cells, which can be isolated using a noninvasive and straightforward method, were successfully reprogrammed with or without feeder cells. ciPSCs existed in undifferentiated states, differentiating into the three germ layers in vitro and in vivo. We successfully generated ciPSCs under feeder-free conditions, which can promote studies in veterinary and consequently human regenerative medicines.
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Affiliation(s)
- Masaya Tsukamoto
- Department of Advanced Pathobiology, Graduate School of Veterinary Science, Osaka Metropolitan University, Izumisano, Osaka 598-8531, Japan; Department of Advanced Pathobiology, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Izumisano, Osaka 598-8531, Japan; Center for Regenerative Medicine, National Center for Child Health and Development, Setagaya, Tokyo 157-8535, Japan
| | - Kazuto Kimura
- Department of Advanced Pathobiology, Graduate School of Veterinary Science, Osaka Metropolitan University, Izumisano, Osaka 598-8531, Japan; Department of Advanced Pathobiology, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Izumisano, Osaka 598-8531, Japan
| | - Takumi Yoshida
- Department of Advanced Pathobiology, Graduate School of Veterinary Science, Osaka Metropolitan University, Izumisano, Osaka 598-8531, Japan; Department of Advanced Pathobiology, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Izumisano, Osaka 598-8531, Japan
| | - Miyuu Tanaka
- Department of Integrated Structural Biosciences, Graduate School of Veterinary Science, Osaka Metropolitan University, Izumisano, Osaka 598-8531, Japan; Department of Integrated Structural Biosciences, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Izumisano, Osaka 598-8531, Japan
| | - Mitsuru Kuwamura
- Department of Integrated Structural Biosciences, Graduate School of Veterinary Science, Osaka Metropolitan University, Izumisano, Osaka 598-8531, Japan; Department of Integrated Structural Biosciences, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Izumisano, Osaka 598-8531, Japan
| | - Taro Ayabe
- Anicom Specialty Medical Institute, Shinjuku-ku, Tokyo 231-0033, Japan
| | - Genki Ishihara
- Anicom Specialty Medical Institute, Shinjuku-ku, Tokyo 231-0033, Japan
| | - Kei Watanabe
- Anicom Specialty Medical Institute, Shinjuku-ku, Tokyo 231-0033, Japan
| | - Mika Okada
- TOKIWA-Bio, Tsukuba, Ibaraki 305-0047, Japan
| | | | | | - Hidenori Akutsu
- Center for Regenerative Medicine, National Center for Child Health and Development, Setagaya, Tokyo 157-8535, Japan
| | - Kikuya Sugiura
- Department of Advanced Pathobiology, Graduate School of Veterinary Science, Osaka Metropolitan University, Izumisano, Osaka 598-8531, Japan; Department of Advanced Pathobiology, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Izumisano, Osaka 598-8531, Japan
| | - Shingo Hatoya
- Department of Advanced Pathobiology, Graduate School of Veterinary Science, Osaka Metropolitan University, Izumisano, Osaka 598-8531, Japan; Department of Advanced Pathobiology, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Izumisano, Osaka 598-8531, Japan.
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3
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Zong Q, Bundkirchen K, Neunaber C, Noack S. Effect of High BMI on Human Bone Marrow-Derived Mesenchymal Stromal Cells. Cell Transplant 2024; 33:9636897241226546. [PMID: 38258516 PMCID: PMC10807335 DOI: 10.1177/09636897241226546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 12/22/2023] [Accepted: 01/02/2024] [Indexed: 01/24/2024] Open
Abstract
Bone marrow-derived mesenchymal stromal cells (BMSCs) are attractive candidates in tissue engineering and regenerative medicine. Growing evidence has suggested that a high body mass index (BMI) can affect the properties of BMSCs, resulting in a reduced quality of the cells. However, the results are not consistent. Therefore, this study aimed to investigate the influences of high BMI on human BMSCs (hBMSCs). To avoid gender bias, BMSCs from females and males were studied independently. Finally, hBMSCs from 89 females and 152 males were separately divided into the normal BMI group (18.5 kg/m2 ≤ BMI < 25 kg/m2) and the high BMI group (BMI > 25 kg/m2). The cells were analyzed for the colony-forming potential; proliferation capacity; in vitro adipogenic, osteogenic, and chondrogenic differentiation potentials; and the expression of 32 common surface antigens. The results showed that high BMI did not change the number of colonies at passage 1 in females and males. In contrast, significantly reduced colony numbers at passage 4 (P4) were found in both female and male donors with high BMI. The doubling time of hBMSCs was comparable between the normal and the high BMI groups of females and males. Furthermore, the results of trilineage differentiation did not differ between the different BMI groups of males. In females, the high and the normal BMI groups also showed similar adipogenic and chondrogenic differentiation, while osteogenic differentiation was significantly enhanced in the high-BMI group. Regarding the expression of surface antigens, the expressions of CD200 and SSEA4 on hBMSCs were reduced in the high-BMI group of females and males, respectively. In conclusion, high BMI suppressed the clonogenicity of female and male hBMSCs at P4, improved the in vitro osteogenesis of female hBMSCs, and decreased the expressions of CD200 on hBMSCs in females and SSEA4 in males.
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Affiliation(s)
- Qiang Zong
- Department of Trauma Surgery, Hannover Medical School, Hannover, Germany
| | - Katrin Bundkirchen
- Department of Trauma Surgery, Hannover Medical School, Hannover, Germany
| | - Claudia Neunaber
- Department of Trauma Surgery, Hannover Medical School, Hannover, Germany
| | - Sandra Noack
- Department of Trauma Surgery, Hannover Medical School, Hannover, Germany
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4
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Meshrkey F, Scheulin KM, Littlejohn CM, Stabach J, Saikia B, Thorat V, Huang Y, LaFramboise T, Lesnefsky EJ, Rao RR, West FD, Iyer S. Induced pluripotent stem cells derived from patients carrying mitochondrial mutations exhibit altered bioenergetics and aberrant differentiation potential. Stem Cell Res Ther 2023; 14:320. [PMID: 37936209 PMCID: PMC10631039 DOI: 10.1186/s13287-023-03546-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 10/25/2023] [Indexed: 11/09/2023] Open
Abstract
BACKGROUND Human mitochondrial DNA mutations are associated with common to rare mitochondrial disorders, which are multisystemic with complex clinical pathologies. The pathologies of these diseases are poorly understood and have no FDA-approved treatments leading to symptom management. Leigh syndrome (LS) is a pediatric mitochondrial disorder that affects the central nervous system during early development and causes death in infancy. Since there are no adequate models for understanding the rapid fatality associated with LS, human-induced pluripotent stem cell (hiPSC) technology has been recognized as a useful approach to generate patient-specific stem cells for disease modeling and understanding the origins of the phenotype. METHODS hiPSCs were generated from control BJ and four disease fibroblast lines using a cocktail of non-modified reprogramming and immune evasion mRNAs and microRNAs. Expression of hiPSC-associated intracellular and cell surface markers was identified by immunofluorescence and flow cytometry. Karyotyping of hiPSCs was performed with cytogenetic analysis. Sanger and next-generation sequencing were used to detect and quantify the mutation in all hiPSCs. The mitochondrial respiration ability and glycolytic function were measured by the Seahorse Bioscience XFe96 extracellular flux analyzer. RESULTS Reprogrammed hiPSCs expressed pluripotent stem cell markers including transcription factors POU5F1, NANOG and SOX2 and cell surface markers SSEA4, TRA-1-60 and TRA-1-81 at the protein level. Sanger sequencing analysis confirmed the presence of mutations in all reprogrammed hiPSCs. Next-generation sequencing demonstrated the variable presence of mutant mtDNA in reprogrammed hiPSCs. Cytogenetic analyses confirmed the presence of normal karyotype in all reprogrammed hiPSCs. Patient-derived hiPSCs demonstrated decreased maximal mitochondrial respiration, while mitochondrial ATP production was not significantly different between the control and disease hiPSCs. In line with low maximal respiration, the spare respiratory capacity was lower in all the disease hiPSCs. The hiPSCs also demonstrated neural and cardiac differentiation potential. CONCLUSION Overall, the hiPSCs exhibited variable mitochondrial dysfunction that may alter their differentiation potential and provide key insights into clinically relevant developmental perturbations.
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Affiliation(s)
- Fibi Meshrkey
- Department of Biological Sciences, J. William Fulbright College of Arts and Sciences, University of Arkansas, Science and Engineering 601, Fayetteville, AR, 72701, USA
- Cell and Molecular Biology Program, University of Arkansas, Fayetteville, AR, USA
- Department of Histology and Cell Biology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Kelly M Scheulin
- Regenerative Bioscience Center, University of Georgia, Athens, GA, USA
- Department of Animal and Dairy Science, University of Georgia, Athens, GA, USA
- Neuroscience Program, Biomedical and Health Sciences Institute, University of Georgia, Athens, GA, USA
| | - Christopher M Littlejohn
- Regenerative Bioscience Center, University of Georgia, Athens, GA, USA
- Department of Animal and Dairy Science, University of Georgia, Athens, GA, USA
| | - Joshua Stabach
- Department of Biological Sciences, J. William Fulbright College of Arts and Sciences, University of Arkansas, Science and Engineering 601, Fayetteville, AR, 72701, USA
| | - Bibhuti Saikia
- Department of Biological Sciences, J. William Fulbright College of Arts and Sciences, University of Arkansas, Science and Engineering 601, Fayetteville, AR, 72701, USA
| | - Vedant Thorat
- Department of Genetics and Genome Sciences, Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Yimin Huang
- Department of Genetics and Genome Sciences, Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Thomas LaFramboise
- Department of Genetics and Genome Sciences, Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Edward J Lesnefsky
- Department of Physiology and Biophysics, Virginia Commonwealth University, Richmond, VA, USA
- Cardiology Section Medical Service, McGuire Veterans Affairs Medical Center, Richmond, VA, USA
- Department of Biochemistry and Molecular Biology, Virginia Commonwealth University, Richmond, VA, USA
- Division of Cardiology, Department of Internal Medicine, Pauley Heart Center, Virginia Commonwealth University, Richmond, VA, USA
| | - Raj R Rao
- Department of Biomedical Engineering, College of Engineering, University of Arkansas, Fayetteville, AR, USA
| | - Franklin D West
- Regenerative Bioscience Center, University of Georgia, Athens, GA, USA
- Department of Animal and Dairy Science, University of Georgia, Athens, GA, USA
- Neuroscience Program, Biomedical and Health Sciences Institute, University of Georgia, Athens, GA, USA
| | - Shilpa Iyer
- Department of Biological Sciences, J. William Fulbright College of Arts and Sciences, University of Arkansas, Science and Engineering 601, Fayetteville, AR, 72701, USA.
- Cell and Molecular Biology Program, University of Arkansas, Fayetteville, AR, USA.
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Smolinska A, Bzinkowska A, Rybkowska P, Chodkowska M, Sarnowska A. Promising Markers in the Context of Mesenchymal Stem/Stromal Cells Subpopulations with Unique Properties. Stem Cells Int 2023; 2023:1842958. [PMID: 37771549 PMCID: PMC10533301 DOI: 10.1155/2023/1842958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 08/11/2023] [Accepted: 08/25/2023] [Indexed: 09/30/2023] Open
Abstract
The heterogeneity of the mesenchymal stem/stromal cells (MSCs) population poses a challenge to researchers and clinicians, especially those observed at the population level. What is more, the lack of precise evidences regarding MSCs developmental origin even further complicate this issue. As the available evidences indicate several possible pathways of MSCs formation, this diverse origin may be reflected in the unique subsets of cells found within the MSCs population. Such populations differ in specialization degree, proliferation, and immunomodulatory properties or exhibit other additional properties such as increased angiogenesis capacity. In this review article, we attempted to identify such outstanding populations according to the specific surface antigens or intracellular markers. Described groups were characterized depending on their specialization and potential therapeutic application. The reports presented here cover a wide variety of properties found in the recent literature, which is quite scarce for many candidates mentioned in this article. Even though the collected information would allow for better targeting of specific subpopulations in regenerative medicine to increase the effectiveness of MSC-based therapies.
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Affiliation(s)
- Agnieszka Smolinska
- Translational Platform for Regenerative Medicine, Mossakowski Medical Research Institute, Polish Academy of Sciences, 02-106, Warsaw, Poland
| | - Aleksandra Bzinkowska
- Translational Platform for Regenerative Medicine, Mossakowski Medical Research Institute, Polish Academy of Sciences, 02-106, Warsaw, Poland
| | - Paulina Rybkowska
- Translational Platform for Regenerative Medicine, Mossakowski Medical Research Institute, Polish Academy of Sciences, 02-106, Warsaw, Poland
| | - Magdalena Chodkowska
- Translational Platform for Regenerative Medicine, Mossakowski Medical Research Institute, Polish Academy of Sciences, 02-106, Warsaw, Poland
| | - Anna Sarnowska
- Translational Platform for Regenerative Medicine, Mossakowski Medical Research Institute, Polish Academy of Sciences, 02-106, Warsaw, Poland
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6
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Barrachina L, Arshaghi TE, O'Brien A, Ivanovska A, Barry F. Induced pluripotent stem cells in companion animals: how can we move the field forward? Front Vet Sci 2023; 10:1176772. [PMID: 37180067 PMCID: PMC10168294 DOI: 10.3389/fvets.2023.1176772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 04/04/2023] [Indexed: 05/15/2023] Open
Abstract
Following a one medicine approach, the development of regenerative therapies for human patients leads to innovative treatments for animals, while pre-clinical studies on animals provide knowledge to advance human medicine. Among many different biological products under investigation, stem cells are among the most prominent. Mesenchymal stromal cells (MSCs) are extensively investigated, but they present challenges such as senescence and limited differentiation ability. Embryonic stem cells (ESCs) are pluripotent cells with a virtually unlimited capacity for self-renewal and differentiation, but the use of embryos carries ethical concerns. Induced pluripotent stem cells (iPSCs) can overcome all of these limitations, as they closely resemble ESCs but are derived from adult cells by reprogramming in the laboratory using pluripotency-associated transcription factors. iPSCs hold great potential for applications in therapy, disease modeling, drug screening, and even species preservation strategies. However, iPSC technology is less developed in veterinary species compared to human. This review attempts to address the specific challenges associated with generating and applying iPSCs from companion animals. Firstly, we discuss strategies for the preparation of iPSCs in veterinary species and secondly, we address the potential for different applications of iPSCs in companion animals. Our aim is to provide an overview on the state of the art of iPSCs in companion animals, focusing on equine, canine, and feline species, as well as to identify which aspects need further optimization and, where possible, to provide guidance on future advancements. Following a "step-by-step" approach, we cover the generation of iPSCs in companion animals from the selection of somatic cells and the reprogramming strategies, to the expansion and characterization of iPSCs. Subsequently, we revise the current applications of iPSCs in companion animals, identify the main hurdles, and propose future paths to move the field forward. Transferring the knowledge gained from human iPSCs can increase our understanding in the biology of pluripotent cells in animals, but it is critical to further investigate the differences among species to develop specific approaches for animal iPSCs. This is key for significantly advancing iPSC application in veterinary medicine, which at the same time will also allow gaining pre-clinical knowledge transferable to human medicine.
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Affiliation(s)
| | | | | | | | - Frank Barry
- Regenerative Medicine Institute (REMEDI), Biosciences, University of Galway, Galway, Ireland
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7
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Endometrial stem/progenitor cells: Properties, origins, and functions. Genes Dis 2022. [DOI: 10.1016/j.gendis.2022.08.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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8
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Ji D, Su X, Hu C, Zhang Z, Wang M, Zou W, Shen L, Liu Y, Liang C, Du Y, Liang D, Cao Y. Generation of an induced pluripotent stem cell line from a patient with leber's hereditary optic neuropathy carrying a homoplasmic m.3635G > A mutation in the mitochondrial ND1 gene. Stem Cell Res 2022; 63:102858. [PMID: 35905669 DOI: 10.1016/j.scr.2022.102858] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 06/29/2022] [Accepted: 07/07/2022] [Indexed: 10/17/2022] Open
Abstract
Leber's hereditary optic neuropathy (LHON) is a mitochondrial disease that usually leads to selective degeneration of retinal ganglion cells (RGCs) and optic atrophy in young adults. One of three common mitochondrial DNA (mtDNA) mutations (m.11778G > A, m.3460G > A, m.14484 T > C) account for 90% of LHON cases. All three affect the function of respiration chain complex I. However, m.3635G > A, affecting the structure and function of MT-ND1 gene, is also associated with LHON. Here, we successfully generated a human induced pluripotent stem cell (hiPSC) line from an LHON patient carrying a homoplasmic m.3635G > A mutation in the MT-ND1 gene.
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Affiliation(s)
- Dongmei Ji
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, No 218 Jixi Road, Hefei, Anhui 230022, China; NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract (Anhui Medical University), No 81 Meishan Road, Hefei, Anhui 230032, China; Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, No 81 Meishan Road, Hefei, Anhui 230032, China
| | - Xun Su
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, No 218 Jixi Road, Hefei, Anhui 230022, China; NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract (Anhui Medical University), No 81 Meishan Road, Hefei, Anhui 230032, China
| | - Chao Hu
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, No 218 Jixi Road, Hefei, Anhui 230022, China; NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract (Anhui Medical University), No 81 Meishan Road, Hefei, Anhui 230032, China
| | - Zhikang Zhang
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, No 218 Jixi Road, Hefei, Anhui 230022, China; NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract (Anhui Medical University), No 81 Meishan Road, Hefei, Anhui 230032, China
| | - Mengyao Wang
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, No 218 Jixi Road, Hefei, Anhui 230022, China; NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract (Anhui Medical University), No 81 Meishan Road, Hefei, Anhui 230032, China
| | - Weiwei Zou
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, No 218 Jixi Road, Hefei, Anhui 230022, China; NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract (Anhui Medical University), No 81 Meishan Road, Hefei, Anhui 230032, China; Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, No 81 Meishan Road, Hefei, Anhui 230032, China
| | - Lingchao Shen
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, No 218 Jixi Road, Hefei, Anhui 230022, China; NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract (Anhui Medical University), No 81 Meishan Road, Hefei, Anhui 230032, China
| | - Yajing Liu
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, No 218 Jixi Road, Hefei, Anhui 230022, China; NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract (Anhui Medical University), No 81 Meishan Road, Hefei, Anhui 230032, China; Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, No 81 Meishan Road, Hefei, Anhui 230032, China
| | - Chunmei Liang
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, No 218 Jixi Road, Hefei, Anhui 230022, China; NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract (Anhui Medical University), No 81 Meishan Road, Hefei, Anhui 230032, China; Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, No 81 Meishan Road, Hefei, Anhui 230032, China
| | - Yinan Du
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, No 218 Jixi Road, Hefei, Anhui 230022, China; Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, No 81 Meishan Road, Hefei, Anhui 230032, China; First School of Clinical Medicine, Anhui Medical University, Hefei, Anhui 230032, China.
| | - Dan Liang
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, No 218 Jixi Road, Hefei, Anhui 230022, China; NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract (Anhui Medical University), No 81 Meishan Road, Hefei, Anhui 230032, China; Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, No 81 Meishan Road, Hefei, Anhui 230032, China.
| | - Yunxia Cao
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, The First Affiliated Hospital of Anhui Medical University, No 218 Jixi Road, Hefei, Anhui 230022, China; NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract (Anhui Medical University), No 81 Meishan Road, Hefei, Anhui 230032, China; Key Laboratory of Population Health Across Life Cycle (Anhui Medical University), Ministry of Education of the People's Republic of China, No 81 Meishan Road, Hefei, Anhui 230032, China.
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9
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Yu X, Liang S, Chen M, Yu H, Li R, Qu Y, Kong X, Guo R, Zheng R, Izsvák Z, Sun C, Yang M, Wang J. Recapitulating early human development with 8C-like cells. Cell Rep 2022; 39:110994. [PMID: 35732112 DOI: 10.1016/j.celrep.2022.110994] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 04/21/2022] [Accepted: 05/31/2022] [Indexed: 11/17/2022] Open
Abstract
In human embryos, major zygotic genome activation (ZGA) initiates at the eight-cell (8C) stage. Abnormal ZGA leads to developmental defects and even contributes to the failure of human blastocyst formation or implantation. An in vitro cell model mimicking human 8C blastomeres would be invaluable to understanding the mechanisms regulating key biological events during early human development. Using the non-canonical promoter of LEUTX that putatively regulates human ZGA, we developed an 8C::mCherry reporter, which specifically marks the 8C state, to isolate rare 8C-like cells (8CLCs) from human preimplantation epiblast-like stem cells. The 8CLCs express a panel of human ZGA genes and have a unique transcriptome resembling that of the human 8C embryo. Using the 8C::mCherry reporter, we further optimize the chemical-based culture condition to increase and maintain the 8CLC population. Functionally, 8CLCs can self-organize to form blastocyst-like structures. The discovery and maintenance of 8CLCs provide an opportunity to recapitulate early human development.
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Affiliation(s)
- Xiu Yu
- Department of Histology and Embryology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510080, China; Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-sen University, Guangzhou 510080, China
| | - Shiqi Liang
- Department of Histology and Embryology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510080, China; Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-sen University, Guangzhou 510080, China
| | - Manqi Chen
- Department of Histology and Embryology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510080, China; Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-sen University, Guangzhou 510080, China
| | - Hanwen Yu
- Department of Histology and Embryology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510080, China; Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-sen University, Guangzhou 510080, China
| | - Ruiqi Li
- Department of Obstetrics and Gynaecology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
| | - Yuliang Qu
- Department of Histology and Embryology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510080, China; Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-sen University, Guangzhou 510080, China
| | - Xuhui Kong
- Department of Histology and Embryology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510080, China; Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-sen University, Guangzhou 510080, China
| | - Ruirui Guo
- Department of Histology and Embryology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510080, China; Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-sen University, Guangzhou 510080, China
| | - Rongyan Zheng
- Department of Histology and Embryology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510080, China; Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-sen University, Guangzhou 510080, China
| | - Zsuzsanna Izsvák
- Max-Delbrück-Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany
| | - Chuanbo Sun
- Laboratory of Medical Systems Biology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou 510623, China.
| | - Mingzhu Yang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China.
| | - Jichang Wang
- Department of Histology and Embryology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510080, China; Key Laboratory for Stem Cells and Tissue Engineering, Ministry of Education, Sun Yat-sen University, Guangzhou 510080, China.
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10
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Dai H, Zhu M, Li W, Si G, Xing Y. Activation of PI3K/p110α in the Lung Mesenchyme Affects Branching Morphogenesis and Club Cell Differentiation. Front Cell Dev Biol 2022; 10:880206. [PMID: 35676931 PMCID: PMC9168599 DOI: 10.3389/fcell.2022.880206] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 04/15/2022] [Indexed: 11/30/2022] Open
Abstract
Epithelial–mesenchymal interaction is required for normal growth, morphogenetic patterning, and cellular differentiation in developing lungs. Various signaling pathways have been defined in establishing the patterning of this branched organ. The phosphoinositide-3-kinase (PI3K) signaling plays an important role in disease pathogenesis but remains largely uncharacterized in embryonic development. In this study, we activated a specific catalytic subunit of PI3K catalytic enzymes, Class IA p110α (p110α), in the embryonic lung mesenchyme using the Dermo1-Cre mouse. Activation of p110α promoted branching morphogenesis and blocked club cell differentiation in both proximal and distal airways. Mechanistically, the LIM homeodomain gene Islet-1 (Isl1), fibroblast growth factor 10 (Fgf10), and SRY (sex-determining region Y)-box9 (Sox9) were found to be downstream targets of p110α. The significantly increased expressions of Isl1, Fgf10, and Sox9 resulted in the stimulation of branching in mutant lungs. Activation of p110α-mediated signaling also increased the expression of phosphatase and tensin homolog deleted on chromosome 10 (Pten) and hairy/enhancer of split 1 (Hes1), which in turn blocked club cell differentiation. Thus, the signaling pathway by which PI3K/p110α-regulated epithelial–mesenchymal interactions may entail Isl1–Fgf10–Sox9 and Pten–Hes1 networks, which consequently regulate branching morphogenesis and club cell differentiation, respectively.
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11
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Lopez-Lozano AP, Arevalo-Niño K, Gutierrez-Puente Y, Montiel-Hernandez JL, Urrutia-Baca VH, Del Angel-Mosqueda C, De la Garza-Ramos MA. SSEA-4 positive dental pulp stem cells from deciduous teeth and their induction to neural precursor cells. Head Face Med 2022; 18:9. [PMID: 35236383 PMCID: PMC8889676 DOI: 10.1186/s13005-022-00313-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 02/17/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Stage-specific embryonic antigen-4 (SSEA-4) is a marker for the identification of multipotent embryonic cells. It is also positive in neuroepithelial cells, precursor neural cells (NPC), and human dental pulp cells. The aim of this study was to evaluate the potential morphodifferentiation and histodifferentiation to NPC of SSEA-4 positive stem cells from human exfoliated deciduous teeth (SHED). METHODS A SHED population in culture, positive to SSEA-4, was obtained by magnetic cell separation. The cells were characterized by immunohistochemistry and flow cytometry. Subsequently, a neurosphere assay was performed in a medium supplemented with basic fibroblast growth factor (bFGF) and epidermal growth factor (EGF); afterward, cells were neurodifferenciated with a neurobasal medium. Finally, indirect immunohistochemistry was performed to identify neuronal markers. RESULTS The morphological and histological changes in the SSEA-4 positive SHEDs were observed after induction with epidermal and fibroblast growth factors in neurobasal culture medium. At the end of induction, the markers Nestin, TuJ-1, and GFAP were identified. CONCLUSIONS The findings show that SSEA-4 positive SHEDs have a behavior similar to neuronal precursor cells. Our findings indicate that the dental pulp of deciduous teeth is a promising source for regeneration therapies associated with neurodegenerative diseases or peripheral nerve alterations.
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Affiliation(s)
- Ada Pricila Lopez-Lozano
- Facultad de Ciencias Biológicas, Instituto de Biotecnología, Universidad Autónoma de Nuevo León, Nuevo Leon, San Nicolas de los Garza, Mexico.,Unidad de Odontología Integral y Especialidades, Centro de Investigación y Desarrollo en Ciencias de la Salud, Universidad Autonoma de Nuevo Leon, Nuevo Leon, Monterrey, Mexico
| | - Katiushka Arevalo-Niño
- Facultad de Ciencias Biológicas, Instituto de Biotecnología, Universidad Autónoma de Nuevo León, Nuevo Leon, San Nicolas de los Garza, Mexico
| | - Yolanda Gutierrez-Puente
- Facultad de Ciencias Biológicas, Instituto de Biotecnología, Universidad Autónoma de Nuevo León, Nuevo Leon, San Nicolas de los Garza, Mexico
| | - Jose Luis Montiel-Hernandez
- Facultad De Farmacia, Coordinacion De Posgrado, Universidad Autonoma del Estado de Morelos, Morelos, Cuernavaca, Mexico
| | - Victor Hugo Urrutia-Baca
- Unidad de Odontología Integral y Especialidades, Centro de Investigación y Desarrollo en Ciencias de la Salud, Universidad Autonoma de Nuevo Leon, Nuevo Leon, Monterrey, Mexico
| | | | - Myriam Angelica De la Garza-Ramos
- Facultad de Ciencias Biológicas, Instituto de Biotecnología, Universidad Autónoma de Nuevo León, Nuevo Leon, San Nicolas de los Garza, Mexico. .,Unidad de Odontología Integral y Especialidades, Centro de Investigación y Desarrollo en Ciencias de la Salud, Universidad Autonoma de Nuevo Leon, Nuevo Leon, Monterrey, Mexico. .,Facultad de Odontología, Universidad Autonoma de Nuevo Leon, Nuevo Leon, Monterrey, Mexico. .,Facultad de Odontología/CIDICS, Universidad Autonoma de Nuevo Leon Monterrey, San Nicolás de los Garza, Mexico.
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12
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Pizzuti V, Abruzzo PM, Chatgilialoglu A, Zia S, Marrazzo P, Petrocelli G, Zannini C, Marchionni C, Poggi P, Simonazzi G, Canaider S, Alviano F, Facchin F, Bonsi L. A Tailored Lipid Supplement Restored Membrane Fatty Acid Composition and Ameliorates In Vitro Biological Features of Human Amniotic Epithelial Cells. J Clin Med 2022; 11:jcm11051236. [PMID: 35268327 PMCID: PMC8911266 DOI: 10.3390/jcm11051236] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 02/11/2022] [Accepted: 02/22/2022] [Indexed: 02/07/2023] Open
Abstract
Cell culture conditions influence several biological and biochemical features of stem cells (SCs), including the membrane lipid profile, thus limiting the use of SCs for cell therapy approaches. The present study aims to investigate whether the in vitro culture may alter the membrane fatty acid signature of human Amniotic Epithelial Cells (hAECs). The analysis of the membrane fatty acid composition of hAECs cultured in basal medium showed a loss in polyunsaturated fatty acids (PUFA), in particular in omega-6 (ω-6) content, compared to freshly isolated hAECs. The addition to the basal culture medium of a chemically defined and animal-free tailored lipid supplement, namely Refeed®, partially restored the membrane fatty acid signature of hAECs. Although the amelioration of the membrane composition did not prolong hAECs culture lifespan, Refeed® influenced cell morphology, counteracted the onset of senescence, and increased the migratory capacity as well as the ability of hAECs to inhibit Peripheral Blood Mononuclear Cell (PBMC) proliferation. This study provides new information on hAEC features during culture passages and demonstrates that the maintenance of the membrane fatty acid signature preserved higher cell quality during in vitro expansion, suggesting the use of lipid supplementation for SC expansion in cell-based therapies.
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Affiliation(s)
- Valeria Pizzuti
- Unit of Histology, Embryology and Applied Biology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, 40126 Bologna, Italy; (V.P.); (P.M.A.); (P.M.); (G.P.); (C.M.); (S.C.); (F.F.); (L.B.)
- Unit of Nephrology, Dialysis and Renal Transplant, Department of Experimental, Diagnostic and Specialty Medicine, St. Orsola-Malpighi University Hospital, 40138 Bologna, Italy
| | - Provvidenza Maria Abruzzo
- Unit of Histology, Embryology and Applied Biology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, 40126 Bologna, Italy; (V.P.); (P.M.A.); (P.M.); (G.P.); (C.M.); (S.C.); (F.F.); (L.B.)
| | | | | | - Pasquale Marrazzo
- Unit of Histology, Embryology and Applied Biology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, 40126 Bologna, Italy; (V.P.); (P.M.A.); (P.M.); (G.P.); (C.M.); (S.C.); (F.F.); (L.B.)
| | - Giovannamaria Petrocelli
- Unit of Histology, Embryology and Applied Biology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, 40126 Bologna, Italy; (V.P.); (P.M.A.); (P.M.); (G.P.); (C.M.); (S.C.); (F.F.); (L.B.)
| | - Chiara Zannini
- National Laboratory of Molecular Biology and Stem Cell Bioengineering of the National Institute of Biostructures and Biosystems (NIBB)-ELDOR Lab, at the Innovation Accelerator, CNR, Via Piero Gobetti 101, 40129 Bologna, Italy;
| | - Cosetta Marchionni
- Unit of Histology, Embryology and Applied Biology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, 40126 Bologna, Italy; (V.P.); (P.M.A.); (P.M.); (G.P.); (C.M.); (S.C.); (F.F.); (L.B.)
| | - Paola Poggi
- Remembrane S.r.l., 40026 Imola, Italy; (A.C.); (P.P.)
| | - Giuliana Simonazzi
- Obstetric Unit, Department of Medical and Surgical Sciences, Policlinico St. Orsola-Malpighi, University of Bologna, 40126 Bologna, Italy;
| | - Silvia Canaider
- Unit of Histology, Embryology and Applied Biology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, 40126 Bologna, Italy; (V.P.); (P.M.A.); (P.M.); (G.P.); (C.M.); (S.C.); (F.F.); (L.B.)
| | - Francesco Alviano
- Unit of Histology, Embryology and Applied Biology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, 40126 Bologna, Italy; (V.P.); (P.M.A.); (P.M.); (G.P.); (C.M.); (S.C.); (F.F.); (L.B.)
- Correspondence:
| | - Federica Facchin
- Unit of Histology, Embryology and Applied Biology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, 40126 Bologna, Italy; (V.P.); (P.M.A.); (P.M.); (G.P.); (C.M.); (S.C.); (F.F.); (L.B.)
| | - Laura Bonsi
- Unit of Histology, Embryology and Applied Biology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, 40126 Bologna, Italy; (V.P.); (P.M.A.); (P.M.); (G.P.); (C.M.); (S.C.); (F.F.); (L.B.)
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13
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Wang D, Zhang T, Madunić K, de Waard AA, Blöchl C, Mayboroda OA, Griffioen M, Spaapen RM, Huber CG, Lageveen-Kammeijer GSM, Wuhrer M. Glycosphingolipid-Glycan Signatures of Acute Myeloid Leukemia Cell Lines Reflect Hematopoietic Differentiation. J Proteome Res 2022; 21:1029-1040. [PMID: 35168327 PMCID: PMC8981326 DOI: 10.1021/acs.jproteome.1c00911] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Aberrant expression of certain glycosphingolipids (GSLs) is associated with the differentiation of acute myeloid leukemia (AML) cells. However, the expression patterns of GSLs in AML are still poorly explored because of their complexity, the presence of multiple isomeric structures, and tedious analytical procedures. In this study, we performed an in-depth GSL glycan analysis of 19 AML cell lines using porous graphitized carbon liquid chromatography-mass spectrometry revealing strikingly different GSL glycan profiles between the various AML cell lines. The cell lines of the M6 subtype showed a high expression of gangliosides with α2,3-sialylation and Neu5Gc, while the M2 and M5 subtypes were characterized by high expression of (neo)lacto-series glycans and Lewis A/X antigens. Integrated analysis of glycomics and available transcriptomics data revealed the association of GSL glycan abundances with the transcriptomics expression of certain glycosyltransferases (GTs) and transcription factors (TFs). In addition, correlations were found between specific GTs and TFs. Our data reveal TFs GATA2, GATA1, and RUNX1 as candidate inducers of the expression of gangliosides and sialylation via regulation of the GTs ST3GAL2 and ST8SIA1. In conclusion, we show that GSL glycan expression levels are associated with hematopoietic AML classifications and TF and GT gene expression. Further research is needed to dissect the regulation of GSL expression and its role in hematopoiesis and associated malignancies.
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Affiliation(s)
- Di Wang
- Center for Proteomics and Metabolomics, Leiden University Medical Center, Postbus 9600, 2300 RC Leiden, The Netherlands
| | - Tao Zhang
- Center for Proteomics and Metabolomics, Leiden University Medical Center, Postbus 9600, 2300 RC Leiden, The Netherlands
| | - Katarina Madunić
- Center for Proteomics and Metabolomics, Leiden University Medical Center, Postbus 9600, 2300 RC Leiden, The Netherlands
| | - Antonius A de Waard
- Department of Immunopathology, Sanquin Research, 1066 CX Amsterdam, The Netherlands.,Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, 1066 CX Amsterdam, The Netherlands
| | - Constantin Blöchl
- Center for Proteomics and Metabolomics, Leiden University Medical Center, Postbus 9600, 2300 RC Leiden, The Netherlands.,Department of Biosciences, University of Salzburg, Hellbrunnerstrasse 34, 5020 Salzburg, Austria
| | - Oleg A Mayboroda
- Center for Proteomics and Metabolomics, Leiden University Medical Center, Postbus 9600, 2300 RC Leiden, The Netherlands
| | - Marieke Griffioen
- Department of Hematology, Leiden University Medical Center, Postbus 9600, 2300 RC Leiden, The Netherlands
| | - Robbert M Spaapen
- Department of Immunopathology, Sanquin Research, 1066 CX Amsterdam, The Netherlands.,Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, 1066 CX Amsterdam, The Netherlands
| | - Christian G Huber
- Department of Biosciences, University of Salzburg, Hellbrunnerstrasse 34, 5020 Salzburg, Austria
| | | | - Manfred Wuhrer
- Center for Proteomics and Metabolomics, Leiden University Medical Center, Postbus 9600, 2300 RC Leiden, The Netherlands
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14
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Kotova AV, Lobov AA, Dombrovskaya JA, Sannikova VY, Ryumina NA, Klausen P, Shavarda AL, Malashicheva AB, Enukashvily NI. Comparative Analysis of Dental Pulp and Periodontal Stem Cells: Differences in Morphology, Functionality, Osteogenic Differentiation and Proteome. Biomedicines 2021; 9:1606. [PMID: 34829835 PMCID: PMC8616025 DOI: 10.3390/biomedicines9111606] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Revised: 10/28/2021] [Accepted: 10/30/2021] [Indexed: 12/18/2022] Open
Abstract
Dental stem cells are heterogeneous in their properties. Despite their common origin from neural crest stem cells, they have different functional capacities and biological functions due to niche influence. In this study, we assessed the differences between dental pulp stem cells (DPSC) and periodontal ligament stem cells (PDLSC) in their pluripotency and neuroepithelial markers transcription, morphological and functional features, osteoblast/odontoblast differentiation and proteomic profile during osteogenic differentiation. The data were collected in paired observations: two cell cultures, DPSC and PDLSC, were obtained from each donor. Both populations had the mesenchymal stem cells surface marker set exposed on their membranes but differed in Nestin (a marker of neuroectodermal origin) expression, morphology, and proliferation rate. OCT4 mRNA was revealed in DPSC and PDLSC, while OCT4 protein was present in the nuclei of DPSC only. However, transcription of OCT4 mRNA was 1000-10,000-fold lower in dental stem cells than in blastocysts. DPSC proliferated at a slower rate and have a shape closer to polygonal but they responded better to osteogenic stimuli as compared to PDLSC. RUNX2 mRNA was detected by qPCR in both types of dental stem cells but RUNX2 protein was detected by LC-MS/MS shotgun proteomics only in PDLSC suggesting the posttranscriptional regulation. DSPP and DMP1, marker genes of odontoblastic type of osteogenic differentiation, were transcribed in DPSC but not in PDLSC samples. Our results prove that DPSC and PDLSC are different in their biology and therapeutic potential: DPSC are a good candidate for osteogenic or odontogenic bone-replacement cell-seeded medicines, while fast proliferating PDLSC are a prospective candidate for other cell products.
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Affiliation(s)
- Anastasia V. Kotova
- Institute of Cytology of the Russian Academy of Sciences, 194064 St. Petersburg, Russia; (A.V.K.); (A.A.L.); (V.Y.S.); (P.K.); (A.B.M.)
- Cell Technologies Laboratory, General Dentistry Department, North-Western State Medical University, 191015 St. Petersburg, Russia;
| | - Arseniy A. Lobov
- Institute of Cytology of the Russian Academy of Sciences, 194064 St. Petersburg, Russia; (A.V.K.); (A.A.L.); (V.Y.S.); (P.K.); (A.B.M.)
| | - Julia A. Dombrovskaya
- Cell Technologies Laboratory, General Dentistry Department, North-Western State Medical University, 191015 St. Petersburg, Russia;
| | - Valentina Y. Sannikova
- Institute of Cytology of the Russian Academy of Sciences, 194064 St. Petersburg, Russia; (A.V.K.); (A.A.L.); (V.Y.S.); (P.K.); (A.B.M.)
| | | | - Polina Klausen
- Institute of Cytology of the Russian Academy of Sciences, 194064 St. Petersburg, Russia; (A.V.K.); (A.A.L.); (V.Y.S.); (P.K.); (A.B.M.)
| | - Alexey L. Shavarda
- Research Resource Center Molecular and Cell Technologies, Saint-Petersburg State University, 199034 St. Petersburg, Russia;
| | - Anna B. Malashicheva
- Institute of Cytology of the Russian Academy of Sciences, 194064 St. Petersburg, Russia; (A.V.K.); (A.A.L.); (V.Y.S.); (P.K.); (A.B.M.)
| | - Natella I. Enukashvily
- Institute of Cytology of the Russian Academy of Sciences, 194064 St. Petersburg, Russia; (A.V.K.); (A.A.L.); (V.Y.S.); (P.K.); (A.B.M.)
- Cell Technologies Laboratory, General Dentistry Department, North-Western State Medical University, 191015 St. Petersburg, Russia;
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15
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Bonnet C, González S, Roberts JS, Robertson SYT, Ruiz M, Zheng J, Deng SX. Human limbal epithelial stem cell regulation, bioengineering and function. Prog Retin Eye Res 2021; 85:100956. [PMID: 33676006 PMCID: PMC8428188 DOI: 10.1016/j.preteyeres.2021.100956] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 02/21/2021] [Accepted: 02/26/2021] [Indexed: 12/13/2022]
Abstract
The corneal epithelium is continuously renewed by limbal stem/progenitor cells (LSCs), a cell population harbored in a highly regulated niche located at the limbus. Dysfunction and/or loss of LSCs and their niche cause limbal stem cell deficiency (LSCD), a disease that is marked by invasion of conjunctival epithelium into the cornea and results in failure of epithelial wound healing. Corneal opacity, pain, loss of vision, and blindness are the consequences of LSCD. Successful treatment of LSCD depends on accurate diagnosis and staging of the disease and requires restoration of functional LSCs and their niche. This review highlights the major advances in the identification of potential LSC biomarkers and components of the LSC niche, understanding of LSC regulation, methods and regulatory standards in bioengineering of LSCs, and diagnosis and staging of LSCD. Overall, this review presents key points for researchers and clinicians alike to consider in deepening the understanding of LSC biology and improving LSCD therapies.
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Affiliation(s)
- Clémence Bonnet
- Cornea Division, Stein Eye Institute, University of California, Los Angeles, CA, 90095, USA; Cornea Department, Paris University, Cochin Hospital, AP-HP, F-75014, Paris, France
| | - Sheyla González
- Cornea Division, Stein Eye Institute, University of California, Los Angeles, CA, 90095, USA
| | - JoAnn S Roberts
- Cornea Division, Stein Eye Institute, University of California, Los Angeles, CA, 90095, USA
| | - Sarah Y T Robertson
- Cornea Division, Stein Eye Institute, University of California, Los Angeles, CA, 90095, USA
| | - Maxime Ruiz
- Cornea Division, Stein Eye Institute, University of California, Los Angeles, CA, 90095, USA
| | - Jie Zheng
- Basic Science Division, Stein Eye Institute, University of California, Los Angeles, CA, 90095, USA
| | - Sophie X Deng
- Cornea Division, Stein Eye Institute, University of California, Los Angeles, CA, 90095, USA.
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16
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Garcia-Ruiz A, Sánchez-Domínguez CN, Moncada-Saucedo NK, Pérez-Silos V, Lara-Arias J, Marino-Martínez IA, Camacho-Morales A, Romero-Diaz VJ, Peña-Martinez V, Ramos-Payán R, Castro-Govea Y, Tuan RS, Lin H, Fuentes-Mera L, Rivas-Estilla AM. Sequential growth factor exposure of human Ad-MSCs improves chondrogenic differentiation in an osteochondral biphasic implant. Exp Ther Med 2021; 22:1282. [PMID: 34630637 PMCID: PMC8461520 DOI: 10.3892/etm.2021.10717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 07/28/2021] [Indexed: 11/17/2022] Open
Abstract
Joint cartilage damage affects 10-12% of the world's population. Medical treatments improve the short-term quality of life of affected individuals but lack a long-term effect due to injury progression into fibrocartilage. The use of mesenchymal stem cells (MSCs) is one of the most promising strategies for tissue regeneration due to their ability to be isolated, expanded and differentiated into metabolically active chondrocytes to achieve long-term restoration. For this purpose, human adipose-derived MSCs (Ad-MSCs) were isolated from lipectomy and grown in xeno-free conditions. To establish the best differentiation potential towards a stable chondrocyte phenotype, isolated Ad-MSCs were sequentially exposed to five differentiation schemes of growth factors in previously designed three-dimensional biphasic scaffolds with incorporation of a decellularized cartilage matrix as a bioactive ingredient, silk fibroin and bone matrix, to generate a system capable of being loaded with pre-differentiated Ad-MSCs, to be used as a clinical implant in cartilage lesions for tissue regeneration. Chondrogenic and osteogenic markers were analyzed by reverse transcription-quantitative PCR and cartilage matrix generation by histology techniques at different time points over 40 days. All groups had an increased expression of chondrogenic markers; however, the use of fibroblast growth factor 2 (10 ng/ml) followed by a combination of insulin-like growth factor 1 (100 ng/ml)/TGFβ1 (10 ng/ml) and a final step of exposure to TGFβ1 alone (10 ng/ml) resulted in the most optimal chondrogenic signature towards chondrocyte differentiation and the lowest levels of osteogenic expression, while maintaining stable collagen matrix deposition until day 33. This encourages their possible use in osteochondral lesions, with appropriate properties for use in clinical patients.
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Affiliation(s)
- Alejandro Garcia-Ruiz
- Biochemistry and Molecular Medicine Department, Faculty of Medicine and University Hospital 'Dr José E. González', Autonomous University of Nuevo Leon, Monterrey, Nuevo Leon 64460, Mexico
| | - Celia N Sánchez-Domínguez
- Biochemistry and Molecular Medicine Department, Faculty of Medicine and University Hospital 'Dr José E. González', Autonomous University of Nuevo Leon, Monterrey, Nuevo Leon 64460, Mexico
| | - Nidia K Moncada-Saucedo
- Biochemistry and Molecular Medicine Department, Faculty of Medicine and University Hospital 'Dr José E. González', Autonomous University of Nuevo Leon, Monterrey, Nuevo Leon 64460, Mexico
| | - Vanessa Pérez-Silos
- Biochemistry and Molecular Medicine Department, Faculty of Medicine and University Hospital 'Dr José E. González', Autonomous University of Nuevo Leon, Monterrey, Nuevo Leon 64460, Mexico
| | - Jorge Lara-Arias
- Orthopedics and Traumatology Service, Faculty of Medicine and University Hospital 'Dr José E. González', Autonomous University of Nuevo Leon, Monterrey, Nuevo Leon 64460, Mexico
| | - Iván A Marino-Martínez
- Pathology Department, Faculty of Medicine and University Hospital 'Dr José E. González', Autonomous University of Nuevo Leon, Monterrey, Nuevo Leon 64460, Mexico.,Experimental Therapies Unit, Center for Research and Development in Health Sciences, Autonomous University of Nuevo Leon, Monterrey, Nuevo Leon 64460, Mexico
| | - Alberto Camacho-Morales
- Biochemistry and Molecular Medicine Department, Faculty of Medicine and University Hospital 'Dr José E. González', Autonomous University of Nuevo Leon, Monterrey, Nuevo Leon 64460, Mexico.,Neurometabolism Unit, Center for Research and Development in Health Sciences, Autonomous University of Nuevo Leon, Monterrey, Nuevo Leon 64460, Mexico
| | - Víktor J Romero-Diaz
- Histology Department, Faculty of Medicine and University Hospital 'Dr José E. González', Autonomous University of Nuevo Leon, Monterrey, Nuevo Leon 64460, Mexico
| | - Víctor Peña-Martinez
- Orthopedics and Traumatology Service, Faculty of Medicine and University Hospital 'Dr José E. González', Autonomous University of Nuevo Leon, Monterrey, Nuevo Leon 64460, Mexico
| | - Rosalío Ramos-Payán
- Microbiology Laboratory, Faculty of Chemical-Biological Sciences, Autonomous University of Sinaloa, Culiacan, Sinaloa 80040, Mexico
| | - Yanko Castro-Govea
- Plastic Surgery Department, Faculty of Medicine and University Hospital 'Dr José E. González', Autonomous University of Nuevo Leon, Monterrey, Nuevo Leon 64460, Mexico
| | - Rocky S Tuan
- Center for Cellular and Molecular Engineering, Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, PA 15219, USA.,McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA 15219, USA
| | - Hang Lin
- Department of Bioengineering, Swanson School of Engineering, University of Pittsburgh, Pittsburgh, PA 15219, USA
| | - Lizeth Fuentes-Mera
- Biochemistry and Molecular Medicine Department, Faculty of Medicine and University Hospital 'Dr José E. González', Autonomous University of Nuevo Leon, Monterrey, Nuevo Leon 64460, Mexico
| | - Ana María Rivas-Estilla
- Biochemistry and Molecular Medicine Department, Faculty of Medicine and University Hospital 'Dr José E. González', Autonomous University of Nuevo Leon, Monterrey, Nuevo Leon 64460, Mexico
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17
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Lee M, Choi K, Oh J, Kim S, Lee D, Choe GC, Jeong J, Lee C. SOX2 plays a crucial role in cell proliferation and lineage segregation during porcine pre-implantation embryo development. Cell Prolif 2021; 54:e13097. [PMID: 34250657 PMCID: PMC8349655 DOI: 10.1111/cpr.13097] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 06/09/2021] [Accepted: 06/28/2021] [Indexed: 12/31/2022] Open
Abstract
OBJECTIVES Gene regulation in early embryos has been widely studied for a long time because lineage segregation gives rise to the formation of a pluripotent cell population, known as the inner cell mass (ICM), during pre-implantation embryo development. The extraordinarily longer pre-implantation embryo development in pigs leads to the distinct features of the pluripotency network compared with mice and humans. For these reasons, a comparative study using pre-implantation pig embryos would provide new insights into the mammalian pluripotency network and help to understand differences in the roles and networks of genes in pre-implantation embryos between species. MATERIALS AND METHODS To analyse the functions of SOX2 in lineage segregation and cell proliferation, loss- and gain-of-function studies were conducted in pig embryos using an overexpression vector and the CRISPR/Cas9 system. Then, we analysed the morphological features and examined the effect on the expression of downstream genes through immunocytochemistry and quantitative real-time PCR. RESULTS Our results showed that among the core pluripotent factors, only SOX2 was specifically expressed in the ICM. In SOX2-disrupted blastocysts, the expression of the ICM-related genes, but not OCT4, was suppressed, and the total cell number was also decreased. Likewise, according to real-time PCR analysis, pluripotency-related genes, excluding OCT4, and proliferation-related genes were decreased in SOX2-targeted blastocysts. In SOX2-overexpressing embryos, the total blastocyst cell number was greatly increased but the ICM/TE ratio decreased. CONCLUSIONS Taken together, our results demonstrated that SOX2 is essential for ICM formation and cell proliferation in porcine early-stage embryogenesis.
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Affiliation(s)
- Mingyun Lee
- Department of Agricultural BiotechnologyAnimal Biotechnology Major, and Research Institute of Agriculture and Life SciencesSeoul National UniversityGwanak‐guKorea
| | - Kwang‐Hwan Choi
- Department of Agricultural BiotechnologyAnimal Biotechnology Major, and Research Institute of Agriculture and Life SciencesSeoul National UniversityGwanak‐guKorea
- Research and Development CenterSpace F corporationHwasungKorea
| | - Jong‐Nam Oh
- Department of Agricultural BiotechnologyAnimal Biotechnology Major, and Research Institute of Agriculture and Life SciencesSeoul National UniversityGwanak‐guKorea
| | - Seung‐Hun Kim
- Department of Agricultural BiotechnologyAnimal Biotechnology Major, and Research Institute of Agriculture and Life SciencesSeoul National UniversityGwanak‐guKorea
| | - Dong‐Kyung Lee
- Department of Agricultural BiotechnologyAnimal Biotechnology Major, and Research Institute of Agriculture and Life SciencesSeoul National UniversityGwanak‐guKorea
- Research and Development CenterSpace F corporationHwasungKorea
| | - Gyung Cheol Choe
- Department of Agricultural BiotechnologyAnimal Biotechnology Major, and Research Institute of Agriculture and Life SciencesSeoul National UniversityGwanak‐guKorea
| | - Jinsol Jeong
- Department of Agricultural BiotechnologyAnimal Biotechnology Major, and Research Institute of Agriculture and Life SciencesSeoul National UniversityGwanak‐guKorea
| | - Chang‐Kyu Lee
- Department of Agricultural BiotechnologyAnimal Biotechnology Major, and Research Institute of Agriculture and Life SciencesSeoul National UniversityGwanak‐guKorea
- Institute of Green Bio Science and TechnologySeoul National UniversityPyeongchangKorea
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18
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Muoio F, Panella S, Jossen V, Lindner M, Harder Y, Müller M, Eibl R, Tallone T. Human Adipose Stem Cells (hASCs) Grown on Biodegradable Microcarriers in Serum- and Xeno-Free Medium Preserve Their Undifferentiated Status. J Funct Biomater 2021; 12:jfb12020025. [PMID: 33923488 PMCID: PMC8167760 DOI: 10.3390/jfb12020025] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 03/25/2021] [Accepted: 04/12/2021] [Indexed: 12/17/2022] Open
Abstract
Human adipose stem cells (hASCs) are promising candidates for cell-based therapies, but they need to be efficiently expanded in vitro as they cannot be harvested in sufficient quantities. Recently, dynamic bioreactor systems operated with microcarriers achieved considerable high cell densities. Thus, they are a viable alternative to static planar cultivation systems to obtain high numbers of clinical-grade hASCs. Nevertheless, the production of considerable biomass in a short time must not be achieved to the detriment of the cells' quality. To facilitate the scalable expansion of hASC, we have developed a new serum- and xeno-free medium (UrSuppe) and a biodegradable microcarrier (BR44). In this study, we investigated whether the culture of hASCs in defined serum-free conditions on microcarriers (3D) or on planar (2D) cell culture vessels may influence the expression of some marker genes linked with the immature degree or the differentiated status of the cells. Furthermore, we investigated whether the biomaterials, which form our biodegradable MCs, may affect cell behavior and differentiation. The results confirmed that the quality and the undifferentiated status of the hASCs are very well preserved when they grow on BR44 MCs in defined serum-free conditions. Indeed, the ASCs showed a gene expression profile more compatible with an undifferentiated status than the same cells grown under standard planar conditions.
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Affiliation(s)
- Francesco Muoio
- Foundation for Cardiological Research and Education (FCRE), Cardiocentro Ticino Foundation, 6807 Taverne, Switzerland; (F.M.); (S.P.)
| | - Stefano Panella
- Foundation for Cardiological Research and Education (FCRE), Cardiocentro Ticino Foundation, 6807 Taverne, Switzerland; (F.M.); (S.P.)
| | - Valentin Jossen
- Institute of Chemistry & Biotechnology, Competence Center of Biochemical Engineering & Cell Cultivation Technique Zurich University of Applied Sciences, 8820 Wädenswil, Switzerland; (V.J.); (R.E.)
| | | | - Yves Harder
- Department of Plastic, Reconstructive and Aesthetic Surgery, EOC, 6900 Lugano, Switzerland;
- Faculty of Biomedical Sciences, Università della Svizzera Italiana, 6900 Lugano, Switzerland
| | | | - Regine Eibl
- Institute of Chemistry & Biotechnology, Competence Center of Biochemical Engineering & Cell Cultivation Technique Zurich University of Applied Sciences, 8820 Wädenswil, Switzerland; (V.J.); (R.E.)
| | - Tiziano Tallone
- Foundation for Cardiological Research and Education (FCRE), Cardiocentro Ticino Foundation, 6807 Taverne, Switzerland; (F.M.); (S.P.)
- Correspondence: ; Tel.: +41-91-805-38-85
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19
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Hisey E, Ross PJ, Meyers SA. A Review of OCT4 Functions and Applications to Equine Embryos. J Equine Vet Sci 2021; 98:103364. [PMID: 33663726 PMCID: PMC8603767 DOI: 10.1016/j.jevs.2020.103364] [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] [Received: 11/30/2020] [Accepted: 12/16/2020] [Indexed: 01/19/2023]
Abstract
OCT4 is a core transcription factor involved in pluripotency maintenance in the early mammalian embryo. The POU5F1 gene that encodes the OCT4 protein is highly conserved across species, suggesting conserved function. However, studies in several species including mice, cattle, and pigs, suggest that there are differences in where and when OCT4 is expressed. Specifically, in the horse, several studies have shown that exposure to the uterine environment may be necessary to induce OCT4 expression restriction to the inner cell mass (ICM) of the developing embryo, suggesting that there may be equine-specific extrinsic regulators of OCT4 expression that have not yet been investigated. However, an alternative hypothesis is that this restriction may not be evident in equine embryos because of our inability to culture them to the epiblast stage, preventing the observation of this restriction. In vitro studies have identified that OCT4 is expressed in the immature equine oocyte and in the early equine embryo, but OCT4 expression has not been studied after the formation of the ICM in the equine embryo. Despite the gaps in knowledge about equine-specific functions of OCT4, this factor has been used in studies assessing equine embryonic stem cells and to induce pluripotency in equine somatic cells. This review describes the role of OCT4 in the equine embryo and its applications in equine stem cell research.
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Affiliation(s)
- Erin Hisey
- Department of Anatomy, Physiology, and Cell Biology, School of Veterinary Medicine, Davis, CA
| | - Pablo J. Ross
- Department of Animal Science, University of California, Davis, CA
| | - Stuart A. Meyers
- Department of Anatomy, Physiology, and Cell Biology, School of Veterinary Medicine, Davis, CA,Corresponding author at: Stuart A. Meyers, 1089 Veterinary Medicine Dr. Davis, CA 95616. (S.A. Meyers)
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20
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Markers of Stem Cells. Stem Cells 2021. [DOI: 10.1007/978-981-16-1638-9_6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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21
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De Gioia R, Biella F, Citterio G, Rizzo F, Abati E, Nizzardo M, Bresolin N, Comi GP, Corti S. Neural Stem Cell Transplantation for Neurodegenerative Diseases. Int J Mol Sci 2020; 21:E3103. [PMID: 32354178 PMCID: PMC7247151 DOI: 10.3390/ijms21093103] [Citation(s) in RCA: 99] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 04/24/2020] [Accepted: 04/27/2020] [Indexed: 01/19/2023] Open
Abstract
Neurodegenerative diseases are disabling and fatal neurological disorders that currently lack effective treatment. Neural stem cell (NSC) transplantation has been studied as a potential therapeutic approach and appears to exert a beneficial effect against neurodegeneration via different mechanisms, such as the production of neurotrophic factors, decreased neuroinflammation, enhanced neuronal plasticity and cell replacement. Thus, NSC transplantation may represent an effective therapeutic strategy. To exploit NSCs' potential, some of their essential biological characteristics must be thoroughly investigated, including the specific markers for NSC subpopulations, to allow profiling and selection. Another key feature is their secretome, which is responsible for the regulation of intercellular communication, neuroprotection, and immunomodulation. In addition, NSCs must properly migrate into the central nervous system (CNS) and integrate into host neuronal circuits, enhancing neuroplasticity. Understanding and modulating these aspects can allow us to further exploit the therapeutic potential of NSCs. Recent progress in gene editing and cellular engineering techniques has opened up the possibility of modifying NSCs to express select candidate molecules to further enhance their therapeutic effects. This review summarizes current knowledge regarding these aspects, promoting the development of stem cell therapies that could be applied safely and effectively in clinical settings.
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Affiliation(s)
- Roberta De Gioia
- Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Neurology Unit, Via Francesco Sforza 35, 20122 Milan, Italy
| | - Fabio Biella
- Dino Ferrari Centre, Neuroscience Section, Department of Pathophysiology and Transplantation (DEPT), University of Milan, 20122 Milan, Italy
| | - Gaia Citterio
- Dino Ferrari Centre, Neuroscience Section, Department of Pathophysiology and Transplantation (DEPT), University of Milan, 20122 Milan, Italy
| | - Federica Rizzo
- Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Neurology Unit, Via Francesco Sforza 35, 20122 Milan, Italy
- Dino Ferrari Centre, Neuroscience Section, Department of Pathophysiology and Transplantation (DEPT), University of Milan, 20122 Milan, Italy
| | - Elena Abati
- Dino Ferrari Centre, Neuroscience Section, Department of Pathophysiology and Transplantation (DEPT), University of Milan, 20122 Milan, Italy
| | - Monica Nizzardo
- Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Neurology Unit, Via Francesco Sforza 35, 20122 Milan, Italy
- Dino Ferrari Centre, Neuroscience Section, Department of Pathophysiology and Transplantation (DEPT), University of Milan, 20122 Milan, Italy
| | - Nereo Bresolin
- Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Neurology Unit, Via Francesco Sforza 35, 20122 Milan, Italy
- Dino Ferrari Centre, Neuroscience Section, Department of Pathophysiology and Transplantation (DEPT), University of Milan, 20122 Milan, Italy
| | - Giacomo Pietro Comi
- Dino Ferrari Centre, Neuroscience Section, Department of Pathophysiology and Transplantation (DEPT), University of Milan, 20122 Milan, Italy
- Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Diseases Unit, Via Francesco Sforza 35, 20122 Milan, Italy
| | - Stefania Corti
- Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Neurology Unit, Via Francesco Sforza 35, 20122 Milan, Italy
- Dino Ferrari Centre, Neuroscience Section, Department of Pathophysiology and Transplantation (DEPT), University of Milan, 20122 Milan, Italy
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22
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Bi Y, Tu Z, Zhang Y, Yang P, Guo M, Zhu X, Zhao C, Zhou J, Wang H, Wang Y, Gao S. Identification of ALPPL2 as a Naive Pluripotent State-Specific Surface Protein Essential for Human Naive Pluripotency Regulation. Cell Rep 2020; 30:3917-3931.e5. [DOI: 10.1016/j.celrep.2020.02.090] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 11/28/2019] [Accepted: 02/25/2020] [Indexed: 10/24/2022] Open
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23
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Ruggiero FM, Rodríguez-Walker M, Daniotti JL. Exploiting the internalization feature of an antibody against the glycosphingolipid SSEA-4 to deliver immunotoxins in breast cancer cells. Immunol Cell Biol 2020; 98:187-202. [PMID: 31916611 DOI: 10.1111/imcb.12314] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 11/16/2019] [Accepted: 01/06/2020] [Indexed: 01/02/2023]
Abstract
The stage-specific embryonic antigen-4 (SSEA-4) is a cell surface glycosphingolipid antigen expressed in early stages of human development. This surface marker is downregulated during the differentiation process but is found re-expressed in several types of tumors, including breast cancer. This feature makes SSEA-4 an attractive target for the development of therapeutic antibodies against tumors. In this work, we first studied the binding and intracellular fate of the monoclonal antibody MC-813-70 directed against SSEA-4. MC-813-70 was found to be rapidly internalized into triple-negative breast cancer cells following binding to its target at the plasma membrane, and to accumulate in acidic organelles, most likely lysosomes. Given the internalization feature of MC-813-70, we next tested whether the antibody was able to selectively deliver the saporin toxin inside SSEA-4-expressing cells. Results show that the immunotoxin complex was properly endocytosed and able to reduce cell viability of breast cancer cells in vitro, either alone or in combination with chemotherapeutic drugs. Our findings indicate that the MC-813-70 antibody has the potential to be developed as an alternative targeted therapeutic agent for cancer cells expressing the SSEA-4 glycolipid.
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Affiliation(s)
- Fernando M Ruggiero
- Centro de Investigaciones en Química Biológica, de Córdoba (CIQUIBIC), CONICET, Universidad Nacional de Córdoba, Córdoba, Argentina.,Departamento de Química Biológica Ranwel Caputto, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba, Argentina
| | - Macarena Rodríguez-Walker
- Centro de Investigaciones en Química Biológica, de Córdoba (CIQUIBIC), CONICET, Universidad Nacional de Córdoba, Córdoba, Argentina.,Departamento de Química Biológica Ranwel Caputto, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba, Argentina
| | - Jose L Daniotti
- Centro de Investigaciones en Química Biológica, de Córdoba (CIQUIBIC), CONICET, Universidad Nacional de Córdoba, Córdoba, Argentina.,Departamento de Química Biológica Ranwel Caputto, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba, Argentina
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24
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Chang YH, Chu TY, Ding DC. Human fallopian tube epithelial cells exhibit stemness features, self-renewal capacity, and Wnt-related organoid formation. J Biomed Sci 2020; 27:32. [PMID: 32035490 PMCID: PMC7007656 DOI: 10.1186/s12929-019-0602-1] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 12/19/2019] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Fallopian tube epithelial cells (FTEC) were thought to be the origin of high-grade serous ovarian carcinoma (HGSOC). Knowledge of the stemness or initiating characteristics of FTEC is insufficient. Previously, we have characterized the stemness cell marker of FTEC, this study aims to further characterize the clonogenicity and spheroid features of FTEC. METHODS We successfully derived FTECs from the epithelial layer of the human fallopian tubes. We examined the morphology, proliferation rate, doubling time, and clonal growth of them. At passage 3, the sphere formations on gelatin-coated culture, suspension culture, and matrigel culture were observed, and the expression of LGR5, SSEA3, SSEA4, and other stemness markers was examined. Furthermore, tissue-reconstituted organoids from coculture of FTEC, fallopian stromal cells (FTMSC) and endothelial cells (HUVEC) were examined. RESULTS FTEC exhibited cuboidal cell morphology and maintained at a constant proliferation rate for up to nine passages (P9). FTEC could proliferate from a single cell with a clonogenic efficiency of 4%. Flow cytometry revealed expressions of normal stem cell markers (SSEA3, SSEA4, and LGR5) and cancer stem cell markers (CD24, CD44, CD117, ROR1, and CD133). FTEC formed spheres and colonies when cultured on low attach dish. In the presence of Matrigel, the stemness and colony formation activity were much enhanced. In co-culturing with FTMSC and HUVEC, FTEC could form organoids that could be blocked by Wnt inhibitor DKK1. Expressions of LGR5 and FOXJ1 expression were also decreased by adding DKK1. CONCLUSION We demonstrated abundantly presence of stem cells in human FTECs which are efficient in forming colonies, spheres and organoids, relying on Wnt signaling. We also reported for the first time the generation of organoid from reconstitutied cell lineages in the tissue. This may provide a new model for studying the regneration and malignant transformation of the tubal epithelium.
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Affiliation(s)
- Yu-Hsun Chang
- Stem Cell Laboratory, Department of Research, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan.,Department of Pediatrics, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation; Tzu Chi University, Hualien, Taiwan
| | - Tang-Yuan Chu
- Department of Obstetrics and Gynecology, Hualien Tzu Chi General Hospital, Buddhist Tzu Chi Medical Foundation, Tzu Chi University, 707, Sec. 3, Chung-Yang Rd., Hualien, 970, Taiwan. .,Department of Life Sciences, Tzu Chi University, Hualien, Taiwan.
| | - Dah-Ching Ding
- Stem Cell Laboratory, Department of Research, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan. .,Department of Obstetrics and Gynecology, Hualien Tzu Chi General Hospital, Buddhist Tzu Chi Medical Foundation, Tzu Chi University, 707, Sec. 3, Chung-Yang Rd., Hualien, 970, Taiwan. .,Department of Gyecology and Obstetrics, School of Medicine, Tzu Chi University, Hualien, Taiwan.
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25
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Asano S, Pal R, Tanaka HN, Imamura A, Ishida H, Suzuki KGN, Ando H. Development of Fluorescently Labeled SSEA-3, SSEA-4, and Globo-H Glycosphingolipids for Elucidating Molecular Interactions in the Cell Membrane. Int J Mol Sci 2019; 20:ijms20246187. [PMID: 31817926 PMCID: PMC6941013 DOI: 10.3390/ijms20246187] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Revised: 11/28/2019] [Accepted: 12/03/2019] [Indexed: 01/02/2023] Open
Abstract
Glycosphingolipids (GSLs), such as the globo-series GSLs stage-specific embryonic antigen 3 (SSEA-3), SSEA-4, and Globo-H, are specifically expressed on pluripotent stem cells and cancer cells, and are known to be associated with various biological processes such as cell recognition, cell adhesion, and signal transduction. However, the behavior and biological roles of these GSLs are still unclear. In our previous study, we observed the interactions between the lipid raft and GSLs in real-time using single-molecule imaging, where we successfully synthesized various fluorescent analogs of GSLs (e.g., GM1 and GM3). Here, we have developed fluorescent analogs of SSEA-3, SSEA-4, and Globo-H using chemical synthesis. The biophysical properties of these analogs as raft markers were examined by partitioning giant plasma membrane vesicles from RBL-2H3 cells into detergent-resistant membrane fractions and liquid-ordered/liquid-disordered phases. The results indicated that the analogs were equivalent to native-type GSLs. The analogs could be used to observe the behavior of globo-series GSLs for detailing the structure and biological roles of lipid rafts and GSL-enriched nanodomains during cell differentiation and cell malignancy.
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Affiliation(s)
- Sachi Asano
- The United Graduate School of Agricultural Science, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan; (S.A.); (A.I.); (H.I.)
- Department of Applied Bioorganic Chemistry, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan;
| | - Rita Pal
- Department of Applied Bioorganic Chemistry, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan;
| | - Hide-Nori Tanaka
- The United Graduate School of Agricultural Science, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan; (S.A.); (A.I.); (H.I.)
- Center for Highly Advanced Integration of Nano and Life Sciences (G-CHAIN), Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
| | - Akihiro Imamura
- The United Graduate School of Agricultural Science, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan; (S.A.); (A.I.); (H.I.)
- Department of Applied Bioorganic Chemistry, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan;
| | - Hideharu Ishida
- The United Graduate School of Agricultural Science, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan; (S.A.); (A.I.); (H.I.)
- Department of Applied Bioorganic Chemistry, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan;
- Center for Highly Advanced Integration of Nano and Life Sciences (G-CHAIN), Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
| | - Kenichi G. N. Suzuki
- The United Graduate School of Agricultural Science, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan; (S.A.); (A.I.); (H.I.)
- Center for Highly Advanced Integration of Nano and Life Sciences (G-CHAIN), Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
- Correspondence: (K.G.N.S.); (H.A.)
| | - Hiromune Ando
- The United Graduate School of Agricultural Science, Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan; (S.A.); (A.I.); (H.I.)
- Center for Highly Advanced Integration of Nano and Life Sciences (G-CHAIN), Gifu University, 1-1 Yanagido, Gifu 501-1193, Japan
- Correspondence: (K.G.N.S.); (H.A.)
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26
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Isolation and Culture of Human Stem Cells from Apical Papilla under Low Oxygen Concentration Highlight Original Properties. Cells 2019; 8:cells8121485. [PMID: 31766521 PMCID: PMC6952825 DOI: 10.3390/cells8121485] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 11/07/2019] [Accepted: 11/14/2019] [Indexed: 12/12/2022] Open
Abstract
Stem cells isolated from the apical papilla of wisdom teeth (SCAPs) are an attractive model for tissue repair due to their availability, high proliferation rate and potential to differentiate in vitro towards mesodermal and neurogenic lineages. Adult stem cells, such as SCAPs, develop in stem cell niches in which the oxygen concentration [O2] is low (3–8% compared with 21% of ambient air). In this work, we evaluate the impact of low [O2] on the physiology of SCAPs isolated and processed in parallel at 21% or 3% O2 without any hyperoxic shock in ambient air during the experiment performed at 3% O2. We demonstrate that SCAPs display a higher proliferation capacity at 3% O2 than in ambient air with elevated expression levels of two cell surface antigens: the alpha-6 integrin subunit (CD49f) and the embryonic stem cell marker (SSEA4). We show that the mesodermal differentiation potential of SCAPs is conserved at early passage in both [O2], but is partly lost at late passage and low [O2], conditions in which SCAPs proliferate efficiently without any sign of apoptosis. Unexpectedly, we show that autophagic flux is active in SCAPs irrespective of [O2] and that this process remains high in cells even after prolonged exposure to 3% O2.
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27
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Wu N, Silva LM, Liu Y, Zhang Y, Gao C, Zhang F, Fu L, Peng Y, Linhardt R, Kawasaki T, Mulloy B, Chai W, Feizi T. Glycan Markers of Human Stem Cells Assigned with Beam Search Arrays. Mol Cell Proteomics 2019; 18:1981-2002. [PMID: 31308253 PMCID: PMC6773554 DOI: 10.1074/mcp.ra119.001309] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 06/21/2019] [Indexed: 01/05/2023] Open
Abstract
Glycan antigens recognized by monoclonal antibodies have served as stem cell markers. To understand regulation of their biosynthesis and their roles in stem cell behavior precise assignments are required. We have applied state-of-the-art glycan array technologies to compare the glycans bound by five antibodies that recognize carbohydrates on human stem cells. These are: FC10.2, TRA-1-60, TRA-1-81, anti-i and R-10G. Microarray analyses with a panel of sequence-defined glycans corroborate that FC10.2, TRA-1-60, TRA-1-81 recognize the type 1-(Galβ-3GlcNAc)-terminating backbone sequence, Galβ-3GlcNAcβ-3Galβ-4GlcNAcβ-3Galβ-4GlcNAc, and anti-i, the type 2-(Galβ-4GlcNAc) analog, Galβ-4GlcNAcβ-3Galβ-4GlcNAcβ-3Galβ-4GlcNAc, and we determine substituents they can accommodate. They differ from R-10G, which requires sulfate. By Beam Search approach, starting with an antigen-positive keratan sulfate polysaccharide, followed by targeted iterative microarray analyses of glycan populations released with keratanases and mass spectrometric monitoring, R-10G is assigned as a mono-sulfated type 2 chain with 6-sulfation at the penultimate N-acetylglucosamine, Galβ-4GlcNAc(6S)β-3Galβ-4GlcNAcβ-3Galβ-4GlcNAc. Microarray analyses using newly synthesized glycans corroborate the assignment of this unique determinant raising questions regarding involvement as a ligand in the stem cell niche.
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Affiliation(s)
- Nian Wu
- Glycosciences Laboratory, Department of Medicine, Imperial College London, London W12 0NN, United Kingdom
| | - Lisete M Silva
- Glycosciences Laboratory, Department of Medicine, Imperial College London, London W12 0NN, United Kingdom
| | - Yan Liu
- Glycosciences Laboratory, Department of Medicine, Imperial College London, London W12 0NN, United Kingdom
| | - Yibing Zhang
- Glycosciences Laboratory, Department of Medicine, Imperial College London, London W12 0NN, United Kingdom
| | - Chao Gao
- Glycosciences Laboratory, Department of Medicine, Imperial College London, London W12 0NN, United Kingdom; Department of Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts 02215
| | - Fuming Zhang
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York 12180
| | - Li Fu
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York 12180
| | - Yanfei Peng
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York 12180
| | - Robert Linhardt
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York 12180
| | - Toshisuke Kawasaki
- Research Center for Glycobiotechnology, Ritsumeikan University, Noji-Higashi, 1-1-1, Kusatsu Shiga 525-8577, Japan
| | - Barbara Mulloy
- Glycosciences Laboratory, Department of Medicine, Imperial College London, London W12 0NN, United Kingdom
| | - Wengang Chai
- Glycosciences Laboratory, Department of Medicine, Imperial College London, London W12 0NN, United Kingdom.
| | - Ten Feizi
- Glycosciences Laboratory, Department of Medicine, Imperial College London, London W12 0NN, United Kingdom.
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Ectopic activation of WNT signaling in human embryonal carcinoma cells and its effects in short- and long-term in vitro culture. Sci Rep 2019; 9:11928. [PMID: 31417131 PMCID: PMC6695393 DOI: 10.1038/s41598-019-48396-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Accepted: 07/31/2019] [Indexed: 12/01/2022] Open
Abstract
Human embryonal carcinoma (EC) cells comprise the pluripotent stem cells of malignant non-seminomatous germ cell tumors (GCTs) and represent the malignant counterpart of embryonic stem cells (ESCs). WNT/β-catenin signaling has been implicated in regulating adult and embryonic stem cells although its role in EC cells is less investigated. Here, we studied WNT signaling in a panel of representative pluripotent and nullipotent human EC cell lines. We found that EC cell lines show distinct levels of intrinsic WNT signaling and respond differently to ectopic WNT activation. Short-term activation of WNT signaling induced a differentiation-response in the pluripotent EC cells (NT2 and NCCIT) whereas the nullipotent EC cells (TERA1 and 2102Ep) were refractory and maintained high levels of OCT4 and SSEA4 expression. Long-term activation of WNT signaling in NCCIT and, to a lesser extent, TERA1 cells led to (re)gain of OCT4 expression and a switch from SSEA4 to SSEA1 surface antigens ultimately resulting in OCT4+/SSEA4−/SSEA1+ profile. Cisplatin treatment indicated that the OCT4+/SSEA4−/SSEA1+ NCCIT cells became more resistant to chemotherapy treatment. Our findings are of particular interest for the GCT and ES cell biology and shed light on the role of WNT signaling in human EC cells.
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Zeng YT, Liu XF, Yang WT, Zheng PS. REX1 promotes EMT-induced cell metastasis by activating the JAK2/STAT3-signaling pathway by targeting SOCS1 in cervical cancer. Oncogene 2019; 38:6940-6957. [PMID: 31409905 DOI: 10.1038/s41388-019-0906-3] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 07/03/2019] [Accepted: 07/05/2019] [Indexed: 12/24/2022]
Abstract
ZFP42 zinc finger protein (REX1), a pluripotency marker in mouse pluripotent stem cells, has been identified as a tumor suppressor in several human cancers. However, the function of REX1 in cervical cancer remains unknown. Both IHC and western blot assays demonstrated that the expression of REX1 protein in cervical cancer tissue was much higher than that in normal cervical tissue. A xenograft assay showed that REX1 overexpression in SiHa and HeLa cells facilitated distant metastasis but did not significantly affect tumor formation in vivo. In addition, in vitro cell migration and invasion capabilities were also promoted by REX1. Mechanistically, REX1 overexpression induced epithelial-to-mesenchymal transition (EMT) by upregulating VIMENTIN and downregulating E-CADHERIN. Furthermore, the JAK2/STAT3-signaling pathway was activated in REX1-overexpressing cells, which also exhibited increased levels of p-STAT3 and p-JAK2, as well as downregulated expression of SOCS1, which is an inhibitor of the JAK2/STAT3-signaling pathway, at both the transcriptional and translational levels. A dual-luciferase reporter assay and qChIP assays confirmed that REX1 trans-suppressed the expression of SOCS1 by binding to two specific regions of the SOCS1 promoter. Therefore, all our data suggest that REX1 overexpression could play a crucial role in the metastasis and invasion of cervical cancer by upregulating the activity of the JAK2/STAT3 pathway by trans-suppressing SOCS1 expression.
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Affiliation(s)
- Yu-Ting Zeng
- Department of Reproductive Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, PR China
| | - Xiao-Fang Liu
- Section of Cancer Stem Cell Research, Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education of the People's Republic of China, Xi'an, 710061, Shaanxi, PR China
| | - Wen-Ting Yang
- Department of Reproductive Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, PR China.
| | - Peng-Sheng Zheng
- Department of Reproductive Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, PR China. .,Section of Cancer Stem Cell Research, Key Laboratory of Environment and Genes Related to Diseases, Ministry of Education of the People's Republic of China, Xi'an, 710061, Shaanxi, PR China.
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30
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Vander Beken S, de Vries JC, Meier-Schiesser B, Meyer P, Jiang D, Sindrilaru A, Ferreira FF, Hainzl A, Schatz S, Muschhammer J, Scheurmann NJ, Kampilafkos P, Seitz AM, Dürselen L, Ignatius A, Kluth MA, Ganss C, Wlaschek M, Singh K, Maity P, Frank NY, Frank MH, Scharffetter-Kochanek K. Newly Defined ATP-Binding Cassette Subfamily B Member 5 Positive Dermal Mesenchymal Stem Cells Promote Healing of Chronic Iron-Overload Wounds via Secretion of Interleukin-1 Receptor Antagonist. Stem Cells 2019; 37:1057-1074. [PMID: 31002437 PMCID: PMC6663647 DOI: 10.1002/stem.3022] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Accepted: 02/22/2019] [Indexed: 01/07/2023]
Abstract
In this study, we report the beneficial effects of a newly identified dermal cell subpopulation expressing the ATP-binding cassette subfamily B member 5 (ABCB5) for the therapy of nonhealing wounds. Local administration of dermal ABCB5+ -derived mesenchymal stem cells (MSCs) attenuated macrophage-dominated inflammation and thereby accelerated healing of full-thickness excisional wounds in the iron-overload mouse model mimicking the nonhealing state of human venous leg ulcers. The observed beneficial effects were due to interleukin-1 receptor antagonist (IL-1RA) secreted by ABCB5+ -derived MSCs, which dampened inflammation and shifted the prevalence of unrestrained proinflammatory M1 macrophages toward repair promoting anti-inflammatory M2 macrophages at the wound site. The beneficial anti-inflammatory effect of IL-1RA released from ABCB5+ -derived MSCs on human wound macrophages was conserved in humanized NOD-scid IL2rγ null mice. In conclusion, human dermal ABCB5+ cells represent a novel, easily accessible, and marker-enriched source of MSCs, which holds substantial promise to successfully treat chronic nonhealing wounds in humans. Stem Cells 2019;37:1057-1074.
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Affiliation(s)
- Seppe Vander Beken
- Department of Dermatology and Allergic Diseases, Ulm University, Ulm, Germany
| | - Juliane C de Vries
- Department of Dermatology and Allergic Diseases, Ulm University, Ulm, Germany
| | | | - Patrick Meyer
- Department of Dermatology and Allergic Diseases, Ulm University, Ulm, Germany
| | - Dongsheng Jiang
- Department of Dermatology and Allergic Diseases, Ulm University, Ulm, Germany
| | - Anca Sindrilaru
- Department of Dermatology and Allergic Diseases, Ulm University, Ulm, Germany
| | - Filipa F Ferreira
- Department of Dermatology and Allergic Diseases, Ulm University, Ulm, Germany
| | - Adelheid Hainzl
- Department of Dermatology and Allergic Diseases, Ulm University, Ulm, Germany
| | - Susanne Schatz
- Department of Dermatology and Allergic Diseases, Ulm University, Ulm, Germany
| | - Jana Muschhammer
- Department of Dermatology and Allergic Diseases, Ulm University, Ulm, Germany
| | | | | | - Andreas M Seitz
- Institute of Orthopaedic Research and Biomechanics, Ulm University, Ulm, Germany
| | - Lutz Dürselen
- Institute of Orthopaedic Research and Biomechanics, Ulm University, Ulm, Germany
| | - Anita Ignatius
- Institute of Orthopaedic Research and Biomechanics, Ulm University, Ulm, Germany
| | - Mark A Kluth
- TICEBA GmbH, Heidelberg, Germany
- RHEACELL GmbH & Co. KG, Heidelberg, Germany
| | - Christoph Ganss
- TICEBA GmbH, Heidelberg, Germany
- RHEACELL GmbH & Co. KG, Heidelberg, Germany
| | - Meinhard Wlaschek
- Department of Dermatology and Allergic Diseases, Ulm University, Ulm, Germany
| | - Karmveer Singh
- Department of Dermatology and Allergic Diseases, Ulm University, Ulm, Germany
| | - Pallab Maity
- Department of Dermatology and Allergic Diseases, Ulm University, Ulm, Germany
| | - Natasha Y Frank
- Transplantation Research Center, Boston Children's Hospital and Brigham and Women's Hospital, Boston, Massachusetts, USA
- Department of Medicine, Boston VA Healthcare System, Boston, Massachusetts, USA
- Division of Genetics, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Markus H Frank
- Transplantation Research Center, Boston Children's Hospital and Brigham and Women's Hospital, Boston, Massachusetts, USA
- Harvard Skin Disease Research Center, Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Harvard Stem Cell Institute, Harvard University, Cambridge, Massachusetts, USA
- School of Medical and Health Sciences, Edith Cowan University, Perth, Western Australia, Australia
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31
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Grace HE, Galdun P, Lesnefsky EJ, West FD, Iyer S. mRNA Reprogramming of T8993G Leigh's Syndrome Fibroblast Cells to Create Induced Pluripotent Stem Cell Models for Mitochondrial Disorders. Stem Cells Dev 2019; 28:846-859. [PMID: 31017045 DOI: 10.1089/scd.2019.0045] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Early molecular and developmental events impacting many incurable mitochondrial disorders are not fully understood and require generation of relevant patient- and disease-specific stem cell models. In this study, we focus on the ability of a nonviral and integration-free reprogramming method for deriving clinical-grade induced pluripotent stem cells (iPSCs) specific to Leigh's syndrome (LS), a fatal neurodegenerative mitochondrial disorder of infants. The cause of fatality could be due to the presence of high abundance of mutant mitochondrial DNA (mtDNA) or decline in respiration levels, thus affecting early molecular and developmental events in energy-intensive tissues. LS patient fibroblasts (designated LS1 in this study), carrying a high percentage of mutant T8993G mtDNA, were reprogrammed using a combined mRNA-miRNA nonviral approach to generate human iPSCs (hiPSCs). The LS1-hiPSCs were evaluated for their self-renewal, embryoid body (EB) formation, and differentiation potential, using immunocytochemistry and gene expression profiling methods. Sanger sequencing and next-generation sequencing approaches were used to detect the mutation and quantify the percentage of mutant mtDNA in the LS1-hiPSCs and differentiated derivatives. Reprogrammed LS-hiPSCs expressed pluripotent stem cell markers including transcription factors OCT4, NANOG, and SOX2 and cell surface markers SSEA4, TRA-1-60, and TRA-1-81 at the RNA and protein level. LS1-hiPSCs also demonstrated the capacity for self-renewal and multilineage differentiation into all three embryonic germ layers. EB analysis demonstrated impaired differentiation potential in cells carrying high percentage of mutant mtDNA. Next-generation sequencing analysis confirmed the presence of high abundance of T8993G mutant mtDNA in the patient fibroblasts and their reprogrammed and differentiated derivatives. These results represent for the first time the derivation and characterization of a stable nonviral hiPSC line reprogrammed from a LS patient fibroblast carrying a high abundance of mutant mtDNA. These outcomes are important steps toward understanding disease origins and developing personalized therapies for patients suffering from mitochondrial diseases.
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Affiliation(s)
- Harrison E Grace
- 1 Regenerative Bioscience Center, University of Georgia, Athens, Georgia.,2 Department of Animal and Dairy Science, University of Georgia, Athens, Georgia
| | - Patrick Galdun
- 3 Department of Physiology and Biophysics, Virginia Commonwealth University, Richmond, Virginia
| | - Edward J Lesnefsky
- 3 Department of Physiology and Biophysics, Virginia Commonwealth University, Richmond, Virginia.,4 Cardiology Section Medical Service, McGuire Veterans Affairs Medical Center, Richmond, Virginia.,5 Department of Biochemistry and Molecular Biology, Virginia Commonwealth University, Richmond, Virginia.,6 Division of Cardiology, Pauley Heart Center, Department of Internal Medicine, Virginia Commonwealth University, Richmond, Virginia
| | - Franklin D West
- 1 Regenerative Bioscience Center, University of Georgia, Athens, Georgia.,2 Department of Animal and Dairy Science, University of Georgia, Athens, Georgia
| | - Shilpa Iyer
- 7 Department of Biological Sciences, Fulbright College of Arts and Sciences, University of Arkansas, Fayetteville, Arkansas
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Manzo G. Similarities Between Embryo Development and Cancer Process Suggest New Strategies for Research and Therapy of Tumors: A New Point of View. Front Cell Dev Biol 2019; 7:20. [PMID: 30899759 PMCID: PMC6416183 DOI: 10.3389/fcell.2019.00020] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 02/05/2019] [Indexed: 12/25/2022] Open
Abstract
Here, I propose that cancer stem cells (CSCs) would be equivalent to para-embryonic stem cells (p-ESCs), derived from adult cells de-re-programmed to a ground state. p-ESCs would differ from ESCs by the absence of genomic homeostasis. A p-ESC would constitute the cancer cell of origin (i-CSC or CSC0), capable of generating an initial tumor, corresponding to a pre-implantation blastocyst. In a niche with proper signals, it would engraft as a primary tumor, corresponding to a post-implantation blastocyst. i-CSC progeny would form primary pluripotent and slow self-renewing CSCs (CSC1s), blocked in an undifferentiated state, corresponding to epiblast cells; CSC1s would be tumor-initiating cells (TICs). CSC1s would generate secondary CSCs (CSC2s), corresponding to hypoblast cells; CSC2s would be tumor growth cells (TGCs). CSC1s/CSC2s would generate tertiary CSCs (CSC3s), with a mesenchymal phenotype; CSC3s would be tumor migrating cells (TMCs), corresponding to mesodermal precursors at primitive streak. CSC3s with more favorable conditions (normoxia), by asymmetrical division, would differentiate into cancer progenitor cells (CPCs), and these into cancer differentiated cells (CDCs), thus generating a defined cell hierarchy and tumor progression, mimicking somito-histo-organogenesis. CSC3s with less favorable conditions (hypoxia) would delaminate and migrate as quiescent circulating micro-metastases, mimicking mesenchymal cells in gastrula morphogenetic movements. In metastatic niches, these CSC3s would install and remain dormant in the presence of epithelial/mesenchymal transition (EMT) signals and hypoxia. But, in the presence of mesenchymal/epithelial transition (MET) signals and normoxia, they would revert to self-renewing CSC1s, reproducing the same cell hierarchy of the primary tumor as macro-metastases. Further similarities between ontogenesis and oncogenesis involving crucial factors, such as ID, HSP70, HLA-G, CD44, LIF, and STAT3, are strongly evident at molecular, physiological and immunological levels. Much experimental data about these factors led to considering the cancer process as ectopic rudimentary ontogenesis, where CSCs have privileged immunological conditions. These would consent to CSC development in an adverse environment, just like an embryo, which is tolerated, accepted and favored by the maternal organism in spite of its paternal semi-allogeneicity. From all these considerations, novel research directions, potential innovative tumor therapy and prophylaxis strategies might, theoretically, result.
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Affiliation(s)
- Giovanni Manzo
- General Pathology, “La Sapienza” University of Rome, Retired, Botrugno, Italy
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33
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Collier AJ, Rugg-Gunn PJ. Identifying Human Naïve Pluripotent Stem Cells - Evaluating State-Specific Reporter Lines and Cell-Surface Markers. Bioessays 2018; 40:e1700239. [PMID: 29574793 DOI: 10.1002/bies.201700239] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Revised: 02/11/2018] [Indexed: 12/11/2022]
Abstract
Recent reports that human pluripotent stem cells can be captured in a spectrum of states with variable properties has prompted a re-evaluation of how pluripotency is acquired and stabilised. The latest additions to the stem cell hierarchy open up opportunities for understanding human development, reprogramming, and cell state transitions more generally. Many of the new cell lines have been collectively termed 'naïve' human pluripotent stem cells to distinguish them from the conventional 'primed' cells. Here, several transcriptional and epigenetic hallmarks of human pluripotent states in the recently described cell lines are reviewed and evaluated. Methods to derive and identify human naïve pluripotent stem cells are also discussed, with a focus on the uses and future developments of state-specific reporter cell lines and cell-surface proteins. Finally, opportunities and uncertainties in naïve stem cell biology are highlighted, and the current limitations of human naïve pluripotent stem cells considered, particularly in the context of differentiation.
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Affiliation(s)
- Amanda J Collier
- Epigenetics Programme, The Babraham Institute, Cambridge, CB22 3AT, UK
| | - Peter J Rugg-Gunn
- Epigenetics Programme, The Babraham Institute, Cambridge, CB22 3AT, UK
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34
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Maymó JL, Riedel R, Pérez-Pérez A, Magatti M, Maskin B, Dueñas JL, Parolini O, Sánchez-Margalet V, Varone CL. Proliferation and survival of human amniotic epithelial cells during their hepatic differentiation. PLoS One 2018; 13:e0191489. [PMID: 29346426 PMCID: PMC5773201 DOI: 10.1371/journal.pone.0191489] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Accepted: 01/05/2018] [Indexed: 01/06/2023] Open
Abstract
Stem cells derived from placental tissues are an attractive source of cells for regenerative medicine. Amniotic epithelial cells isolated from human amnion (hAECs) have desirable and competitive characteristics that make them stand out between other stem cells. They have the ability to differentiate toward all three germ layers, they are not tumorigenic and they have immunosuppressive properties. Although liver transplantation is the best way to treat acute and chronic hepatic failure patients, there are several obstacles. Recently, stem cells have been spotlighted as alternative source of hepatocytes because of their potential for hepatogenic differentiation. In this work, we aimed to study the proliferation and survival of the hAECs during their hepatic differentiation. We have also analyzed the changes in pluripotency and hepatic markers. We differentiated amniotic cells applying a specific hepatic differentiation (HD) protocol. We determined by qRT-PCR that hAECs express significant levels of SOX-2, OCT-4 and NANOG during at least 15 days in culture and these pluripotent markers diminish during HD. SSEA-4 expression was reduced during HD, measured by immunofluorescence. Morphological characteristics became more similar to hepatic ones in differentiated cells and representative hepatic markers significantly augmented their expression, measured by qRT-PCR and Western blot. Cells achieved a differentiation efficiency of 75%. We observed that HD induced proliferation and promoted survival of hAECs, during 30 days in culture, evaluated by 3H-thymidine incorporation and MTT assay. HD also promoted changes in hAECs cell cycle. Cyclin D1 expression increased, while p21 and p53 levels were reduced. Immunofluorescence analysis showed that Ki-67 expression was upregulated during HD. Finally, ERK 1/2 phosphorylation, which is intimately linked to proliferation and cell survival, augmented during all HD process and the inhibition of this signaling pathway affected not only proliferation but also differentiation. Our results suggest that HD promotes proliferation and survival of hAECs, providing important evidence about the mechanisms governing their hepatic differentiation. We bring new knowledge concerning some of the optimal transplantation conditions for these hepatic like cells.
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Affiliation(s)
- Julieta L. Maymó
- Universidad de Buenos Aires, CONICET, Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales (IQUIBICEN), Ciudad Universitaria Pabellón 2, 4° piso, (1428), Buenos Aires, Argentina
- Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Química Biológica, Ciudad Universitaria Pabellón 2, 4° piso, (1428), Buenos Aires, Argentina
- * E-mail:
| | - Rodrigo Riedel
- Universidad de Buenos Aires, CONICET, Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales (IQUIBICEN), Ciudad Universitaria Pabellón 2, 4° piso, (1428), Buenos Aires, Argentina
- Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Química Biológica, Ciudad Universitaria Pabellón 2, 4° piso, (1428), Buenos Aires, Argentina
| | - Antonio Pérez-Pérez
- Departamento de Bioquímica Médica y Biología Molecular, Hospital Universitario Virgen Macarena, Facultad de Medicina, Universidad de Sevilla, Avenida Sánchez Pizjuán 4 (41009), Sevilla, España
| | - Marta Magatti
- Centro di Ricerca E. Menni- Fondazione Poliambulanza- Istituto Ospedaliero, Brescia, Italia
| | - Bernardo Maskin
- Hospital Nacional Profesor Alejandro Posadas, Buenos Aires, Argentina
| | - José Luis Dueñas
- Servicio de Ginecología y Obstetricia, Hospital Universitario Virgen Macarena, Sevilla, España
| | - Ornella Parolini
- Centro di Ricerca E. Menni- Fondazione Poliambulanza- Istituto Ospedaliero, Brescia, Italia
| | - Víctor Sánchez-Margalet
- Departamento de Bioquímica Médica y Biología Molecular, Hospital Universitario Virgen Macarena, Facultad de Medicina, Universidad de Sevilla, Avenida Sánchez Pizjuán 4 (41009), Sevilla, España
| | - Cecilia L. Varone
- Universidad de Buenos Aires, CONICET, Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales (IQUIBICEN), Ciudad Universitaria Pabellón 2, 4° piso, (1428), Buenos Aires, Argentina
- Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Química Biológica, Ciudad Universitaria Pabellón 2, 4° piso, (1428), Buenos Aires, Argentina
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Säljö K, Barone A, Vizlin-Hodzic D, Johansson BR, Breimer ME, Funa K, Teneberg S. Comparison of the glycosphingolipids of human-induced pluripotent stem cells and human embryonic stem cells. Glycobiology 2018; 27:291-305. [PMID: 27932383 DOI: 10.1093/glycob/cww125] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Accepted: 12/05/2016] [Indexed: 02/07/2023] Open
Abstract
High expectations are held for human-induced pluripotent stem cells (hiPSC) since they are established from autologous tissues thus overcoming the risk of allogeneic immune rejection when used in regenerative medicine. However, little is known regarding the cell-surface carbohydrate antigen profile of hiPSC compared with human embryonic stem cells (hESC). Here, glycosphingolipids were isolated from an adipocyte-derived hiPSC line, and hiPSC and hESC glycosphingolipids were compared by concurrent characterization by binding assays with carbohydrate-recognizing ligands and mass spectrometry. A high similarity between the nonacid glycosphingolipids of hiPSC and hESC was found. The nonacid glycosphingolipids P1 pentaosylceramide, x2 pentaosylceramide and H type 1 heptaosylceramide, not previously described in human pluripotent stem cells (hPSC), were characterized in both hiPSC and hESC. The composition of acid glycosphingolipids differed, with increased levels of GM3 ganglioside, and reduced levels of GD1a/GD1b in hiPSC when compared with hESC. In addition, the hESC glycosphingolipids sulf-globopentaosylceramide and sialyl-globotetraosylceramide were lacking in hiPSC. Neural stem cells differentiating from hiPSC had a reduced expression of sialyl-lactotetra, whereas expression of the GD1a ganglioside was significantly increased. Thus, while sialyl-lactotetra is a marker of undifferentiated hPSC, GD1a is a novel marker of neural differentiation.
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Affiliation(s)
- Karin Säljö
- Institute of Clinical Sciences, Department of Surgery, S-41 345 Göteborg, Sweden
| | - Angela Barone
- Institute of Biomedicine, Department of Medical Biochemistry and Cell Biology, The Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden
| | - Dzeneta Vizlin-Hodzic
- Institute of Biomedicine, Department of Medical Biochemistry and Cell Biology, The Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden
| | - Bengt R Johansson
- Institute of Biomedicine, Department of Medical Biochemistry and Cell Biology, The Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden
| | - Michael E Breimer
- Institute of Clinical Sciences, Department of Surgery, S-41 345 Göteborg, Sweden
| | - Keiko Funa
- Institute of Biomedicine, Department of Medical Biochemistry and Cell Biology, The Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden
| | - Susann Teneberg
- Institute of Biomedicine, Department of Medical Biochemistry and Cell Biology, The Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden
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36
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Trusler O, Huang Z, Goodwin J, Laslett AL. Cell surface markers for the identification and study of human naive pluripotent stem cells. Stem Cell Res 2018; 26:36-43. [DOI: 10.1016/j.scr.2017.11.017] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Revised: 11/27/2017] [Accepted: 11/28/2017] [Indexed: 12/11/2022] Open
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37
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The Muse Cell Discovery, Thanks to Wine and Science. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1103:1-11. [PMID: 30484221 DOI: 10.1007/978-4-431-56847-6_1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Multilineage-differentiating stress-enduring (Muse) cells, identified as cells positive for the pluripotent marker stage-specific embryonic antigen (SSEA-3+), were discovered as stress-tolerant pluripotent stem cells from among mesenchymal stem cells (MSCs) and fibroblasts, as well as from the adult human bone marrow mononucleated fraction. MSCs are a crude population of cells that differentiate into multiple cell types covering all three germ layers in low proportion and were thus deduced to contain a genuine pluripotent stem cell subpopulation. Muse cells constitute several percent of MSCs and 1 of ~3000 bone marrow mononucleated cells. They exhibit pluripotent gene expression as well as trilineage differentiation and self-renewal capabilities at the single-cell level, while, in contrast, MSC cells other than Muse cells do not exhibit these characteristics. These characteristics indicate that Muse cells correspond to the subpopulation of MSC cells responsible for the pluripotent aspect of MSCs. In addition to their pluripotency, Muse cells play an important role in vivo as endogenous stem cells that contribute to tissue homeostasis through daily reparative maintenance and to tissue reconstruction through their unique reparative functions following serious tissue damage. This chapter describes how my research team discovered Muse cells.
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38
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Matsuoka AJ, Sayed ZA, Stephanopoulos N, Berns EJ, Wadhwani AR, Morrissey ZD, Chadly DM, Kobayashi S, Edelbrock AN, Mashimo T, Miller CA, McGuire TL, Stupp SI, Kessler JA. Creating a stem cell niche in the inner ear using self-assembling peptide amphiphiles. PLoS One 2017; 12:e0190150. [PMID: 29284013 PMCID: PMC5746215 DOI: 10.1371/journal.pone.0190150] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Accepted: 12/09/2017] [Indexed: 11/23/2022] Open
Abstract
The use of human embryonic stem cells (hESCs) for regeneration of the spiral ganglion will require techniques for promoting otic neuronal progenitor (ONP) differentiation, anchoring of cells to anatomically appropriate and specific niches, and long-term cell survival after transplantation. In this study, we used self-assembling peptide amphiphile (PA) molecules that display an IKVAV epitope (IKVAV-PA) to create a niche for hESC-derived ONPs that supported neuronal differentiation and survival both in vitro and in vivo after transplantation into rodent inner ears. A feature of the IKVAV-PA gel is its ability to form organized nanofibers that promote directed neurite growth. Culture of hESC-derived ONPs in IKVAV-PA gels did not alter cell proliferation or viability. However, the presence of IKVAV-PA gels increased the number of cells expressing the neuronal marker beta-III tubulin and improved neurite extension. The self-assembly properties of the IKVAV-PA gel allowed it to be injected as a liquid into the inner ear to create a biophysical niche for transplanted cells after gelation in vivo. Injection of ONPs combined with IKVAV-PA into the modiolus of X-SCID rats increased survival and localization of the cells around the injection site compared to controls. Human cadaveric temporal bone studies demonstrated the technical feasibility of a transmastoid surgical approach for clinical intracochlear injection of the IKVAV-PA/ONP combination. Combining stem cell transplantation with injection of self-assembling PA gels to create a supportive niche may improve clinical approaches to spiral ganglion regeneration.
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Affiliation(s)
- Akihiro J. Matsuoka
- Department of Otolaryngology and Head and Neck Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America
- Department of Communication Sciences and Disorders, Northwestern University, Evanston, Illinois, United States of America
- Hugh Knowles Center for Hearing Research, Northwestern University, Evanston, Illinois, United States of America
- * E-mail:
| | - Zafar A. Sayed
- Department of Otolaryngology and Head and Neck Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America
| | - Nicholas Stephanopoulos
- Simpson Querrey Institute for BioNanotechnology, Northwestern University, Chicago, Illinois, United States of America
| | - Eric J. Berns
- Department of Biomedical Engineering, Northwestern University, Evanston, Illinois, United States of America
| | - Anil R. Wadhwani
- Department of Neurology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America
| | - Zachery D. Morrissey
- Department of Otolaryngology and Head and Neck Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America
| | - Duncan M. Chadly
- Department of Otolaryngology and Head and Neck Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America
| | - Shun Kobayashi
- Department of Otolaryngology and Head and Neck Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America
| | - Alexandra N. Edelbrock
- Department of Biomedical Engineering, Northwestern University, Evanston, Illinois, United States of America
| | - Tomoji Mashimo
- The Institute of Experimental Animal Sciences, Graduate School of Medicine, Osaka University, Suita, Osaka, Japan
| | - Charles A. Miller
- Department of Otolaryngology and Head and Neck Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America
| | - Tammy L. McGuire
- Department of Neurology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America
| | - Samuel I. Stupp
- Simpson Querrey Institute for BioNanotechnology, Northwestern University, Chicago, Illinois, United States of America
- Department of Biomedical Engineering, Northwestern University, Evanston, Illinois, United States of America
- Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America
- Department of Chemistry, Northwestern University, Evanston, Illinois, United States of America
- Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois, United States of America
| | - John A. Kessler
- Department of Neurology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America
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Breimer ME, Säljö K, Barone A, Teneberg S. Glycosphingolipids of human embryonic stem cells. Glycoconj J 2017; 34:713-723. [PMID: 27325407 PMCID: PMC5711972 DOI: 10.1007/s10719-016-9706-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2016] [Revised: 06/10/2016] [Accepted: 06/12/2016] [Indexed: 12/31/2022]
Abstract
The application of human stem cell technology offers theoretically a great potential to treat various human diseases. However, to achieve this goal a large number of scientific issues remain to be solved. Cell surface carbohydrate antigens are involved in a number of biomedical phenomena that are important in clinical applications of stem cells, such as cell differentiation and immune reactivity. Due to their cell surface localization, carbohydrate epitopes are ideally suited for characterization of human pluripotent stem cells. Amongst the most commonly used markers to identify human pluripotent stem cells are the globo-series glycosphingolipids SSEA-3 and SSEA-4. However, our knowledge regarding human pluripotent stem cell glycosphingolipid expression was until recently mainly based on immunological assays of intact cells due to the very limited amounts of cell material available. In recent years the knowledge regarding glycosphingolipids in human embryonic stem cells has been extended by biochemical studies, which is the focus of this review. In addition, the distribution of the human pluripotent stem cell glycosphingolipids in human tissues, and glycosphingolipid changes during human stem cell differentiation, are discussed.
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Affiliation(s)
- Michael E Breimer
- Institute of Clinical Sciences, Department of Surgery, Sahlgrenska Academy at University of Gothenburg, Göteborg, Sweden
| | - Karin Säljö
- Institute of Clinical Sciences, Department of Surgery, Sahlgrenska Academy at University of Gothenburg, Göteborg, Sweden
| | - Angela Barone
- Institute of Biomedicine, Department of Medical Biochemistry and Cell Biology, Sahlgrenska Academy at University of Gothenburg, P.O. Box 440, S-405 30, Göteborg, Sweden
| | - Susann Teneberg
- Institute of Biomedicine, Department of Medical Biochemistry and Cell Biology, Sahlgrenska Academy at University of Gothenburg, P.O. Box 440, S-405 30, Göteborg, Sweden.
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40
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Paterson YZ, Kafarnik C, Guest DJ. Characterization of companion animal pluripotent stem cells. Cytometry A 2017; 93:137-148. [PMID: 28678404 DOI: 10.1002/cyto.a.23163] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 05/19/2017] [Accepted: 06/10/2017] [Indexed: 02/06/2023]
Abstract
Pluripotent stem cells have the capacity to grow indefinitely in culture and differentiate into derivatives of the three germ layers. These properties underpin their potential to be used in regenerative medicine. Originally derived from early embryos, pluripotent stem cells can now be derived by reprogramming an adult cell back to a pluripotent state. Companion animals such as horses, dogs, and cats suffer from many injuries and diseases for which regenerative medicine may offer new treatments. As many of the injuries and diseases are similar to conditions in humans the use of companion animals for the experimental and clinical testing of stem cell and regenerative medicine products would provide relevant animal models for the translation of therapies to the human field. In order to fully utilize companion animal pluripotent stem cells robust, standardized methods of characterization must be developed to ensure that safe and effective treatments can be delivered. In this review we discuss the methods that are available for characterizing pluripotent stem cells and the techniques that have been applied in cells from companion animals. We describe characteristics which have been described consistently across reports as well as highlighting discrepant results. Significant steps have been made to define the in vitro culture requirements and drive lineage specific differentiation of pluripotent stem cells in companion animal species. However, additional basic research to compare pluripotent stem cell types and define characteristics of pluripotency in companion animal species is still required. © 2017 International Society for Advancement of Cytometry.
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Affiliation(s)
- Y Z Paterson
- Centre for Preventive Medicine, Animal Health Trust, Newmarket, UK.,Department of Veterinary Medicine, University of Cambridge, Cambridge, UK
| | - C Kafarnik
- Centre for Preventive Medicine, Animal Health Trust, Newmarket, UK.,Institute of Ophthalmology, University College London, London, UK
| | - D J Guest
- Centre for Preventive Medicine, Animal Health Trust, Newmarket, UK
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Tang Y, Yasuhara T, Hara K, Matsukawa N, Maki M, Yu G, Xu L, Hess DC, Borlongan CV. Transplantation of Bone Marrow-Derived Stem Cells: A Promising Therapy for Stroke. Cell Transplant 2017. [DOI: 10.3727/000000007783464614] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
Stroke remains a major cause of death in the US and around the world. Over the last decade, stem cell therapy has been introduced as an experimental treatment for stroke. Transplantation of stem cells or progenitors into the injured site to replace the nonfunctional cells, and enhancement of proliferation or differentiation of endogenous stem or progenitor cells stand as the two major cell-based strategies. Potential sources of stem/progenitor cells for stroke include fetal neural stem cells, embryonic stem cells, neuroteratocarcinoma cells, umbilical cord blood-derived nonhematopoietic stem cells, and bone marrow-derived stem cells. The goal of this article is to provide an update on the preclinical use of bone marrow-derived stem cells with major emphasis on mesenchymal stem cells (MSCs) and multipotent adult progenitor cells (MAPCs) because they are currently most widely applied in experimental stroke studies and are now being phased into early clinical trials. The phenotypic features of MSCs and MAPCs, as well as their application in stroke, are described.
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Affiliation(s)
- Yamei Tang
- Department of Neurology, Medical College of Georgia, Augusta, GA, USA
- Department of Neurology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, P. R. China
| | - Takao Yasuhara
- Department of Neurology, Medical College of Georgia, Augusta, GA, USA
| | - Koichi Hara
- Department of Neurology, Medical College of Georgia, Augusta, GA, USA
| | | | - Mina Maki
- Department of Neurology, Medical College of Georgia, Augusta, GA, USA
| | - Guolong Yu
- Department of Neurology, Medical College of Georgia, Augusta, GA, USA
| | - Lin Xu
- Department of Neurology, Medical College of Georgia, Augusta, GA, USA
| | - David C. Hess
- Department of Neurology, Medical College of Georgia, Augusta, GA, USA
- Research & Affiliations Service Line, Augusta VAMC, Augusta, GA, USA
| | - Cesario V. Borlongan
- Department of Neurology, Medical College of Georgia, Augusta, GA, USA
- Research & Affiliations Service Line, Augusta VAMC, Augusta, GA, USA
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Soleimanifar F, Mortazavi Y, Nadri S, Soleimani M. Conjunctiva derived mesenchymal stem cell (CJMSCs) as a potential platform for differentiation into corneal epithelial cells on bioengineered electrospun scaffolds. J Biomed Mater Res A 2017; 105:2703-2711. [DOI: 10.1002/jbm.a.36123] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2017] [Revised: 05/16/2017] [Accepted: 05/23/2017] [Indexed: 11/05/2022]
Affiliation(s)
- Fatemeh Soleimanifar
- Medical Biotechnology and Nanotechnology Department, Faculty of Medicine; Zanjan University of Medical Sciences; Zanjan Iran
| | - Yousef Mortazavi
- Medical Biotechnology and Nanotechnology Department, Faculty of Medicine; Zanjan University of Medical Sciences; Zanjan Iran
| | - Samad Nadri
- Medical Biotechnology and Nanotechnology Department, Faculty of Medicine; Zanjan University of Medical Sciences; Zanjan Iran
| | - Masoud Soleimani
- Department of Hematology and Blood Banking, Faculty of Medicine; Tarbiat Modaress University; Tehran Iran
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Skelton RJP, Kamp TJ, Elliott DA, Ardehali R. Biomarkers of Human Pluripotent Stem Cell-Derived Cardiac Lineages. Trends Mol Med 2017; 23:651-668. [PMID: 28576602 DOI: 10.1016/j.molmed.2017.05.001] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Revised: 04/24/2017] [Accepted: 05/04/2017] [Indexed: 02/07/2023]
Abstract
Human pluripotent stem cells (hPSCs) offer a practical source for the de novo generation of cardiac tissues and a unique opportunity to investigate cardiovascular lineage commitment. Numerous strategies have focused on the in vitro production of cardiomyocytes, smooth muscle, and endothelium from hPSCs. However, these differentiation protocols often yield undesired cell types. Thus, establishing a set of stage-specific markers for pure cardiac subpopulations will assist in defining the hierarchy of cardiac differentiation, aid in the development of cellular therapy, and facilitate drug screening and disease modeling. The recent characterization of many such markers is enabling the isolation of major cardiac lineages and subpopulations from differentiating hPSCs. We provide here a comprehensive review detailing the suite of biomarkers used to differentiate cardiac lineages from mixed hPSC-derived populations.
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Affiliation(s)
- Rhys J P Skelton
- Division of Cardiology, Department of Internal Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA; Eli and Edythe Broad Stem Cell Research Center, University of California, Los Angeles, CA 90095, USA
| | - Timothy J Kamp
- Department of Medicine, Division of Cardiovascular Medicine, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - David A Elliott
- Murdoch Childrens Research Institute, The Royal Children's Hospital, Parkville, Victoria 3052, Australia
| | - Reza Ardehali
- Division of Cardiology, Department of Internal Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA; Eli and Edythe Broad Stem Cell Research Center, University of California, Los Angeles, CA 90095, USA.
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44
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Chen T, You Y, Jiang H, Wang ZZ. Epithelial-mesenchymal transition (EMT): A biological process in the development, stem cell differentiation, and tumorigenesis. J Cell Physiol 2017; 232:3261-3272. [PMID: 28079253 DOI: 10.1002/jcp.25797] [Citation(s) in RCA: 357] [Impact Index Per Article: 51.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Accepted: 01/11/2017] [Indexed: 12/14/2022]
Abstract
The lineage transition between epithelium and mesenchyme is a process known as epithelial-mesenchymal transition (EMT), by which polarized epithelial cells lose their adhesion property and obtain mesenchymal cell phenotypes. EMT is a biological process that is often involved in embryogenesis and diseases, such as cancer invasion and metastasis. The EMT and the reverse process, mesenchymal-epithelial transition (MET), also play important roles in stem cell differentiation and de-differentiation (or reprogramming). In this review, we will discuss current research progress of EMT in embryonic development, cellular differentiation and reprogramming, and cancer progression, all of which are representative models for researches of stem cell biology in normal and in diseases. Understanding of EMT and MET may help to identify specific markers to distinguish normal stem cells from cancer stem cells in future.
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Affiliation(s)
- Tong Chen
- Department of Hematology, Huashan Hospital, Fudan University, Shanghai, China
| | - Yanan You
- Department of Gynecology, Obstetrics & Gynecology Hospital, Fudan University, Shanghai, China
| | - Hua Jiang
- Department of Gynecology, Obstetrics & Gynecology Hospital, Fudan University, Shanghai, China
| | - Zack Z Wang
- Division of Hematology, Johns Hopkins University School of Medicine, Baltimore, Maryland
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45
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Shao Y, Taniguchi K, Gurdziel K, Townshend RF, Xue X, Yong KMA, Sang J, Spence JR, Gumucio DL, Fu J. Self-organized amniogenesis by human pluripotent stem cells in a biomimetic implantation-like niche. NATURE MATERIALS 2017; 16:419-425. [PMID: 27941807 PMCID: PMC5374007 DOI: 10.1038/nmat4829] [Citation(s) in RCA: 150] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Accepted: 11/22/2016] [Indexed: 05/05/2023]
Abstract
Amniogenesis-the development of amnion-is a critical developmental milestone for early human embryogenesis and successful pregnancy. However, human amniogenesis is poorly understood due to limited accessibility to peri-implantation embryos and a lack of in vitro models. Here we report an efficient biomaterial system to generate human amnion-like tissue in vitro through self-organized development of human pluripotent stem cells (hPSCs) in a bioengineered niche mimicking the in vivo implantation environment. We show that biophysical niche factors act as a switch to toggle hPSC self-renewal versus amniogenesis under self-renewal-permissive biochemical conditions. We identify a unique molecular signature of hPSC-derived amnion-like cells and show that endogenously activated BMP-SMAD signalling is required for the amnion-like tissue development by hPSCs. This study unveils the self-organizing and mechanosensitive nature of human amniogenesis and establishes the first hPSC-based model for investigating peri-implantation human amnion development, thereby helping advance human embryology and reproductive medicine.
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Affiliation(s)
- Yue Shao
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
| | - Kenichiro Taniguchi
- Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Katherine Gurdziel
- Institute of Environmental Health Sciences, Wayne State University, Detroit, MI 48202, USA
| | - Ryan F. Townshend
- Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Xufeng Xue
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
| | - Koh Meng Aw Yong
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
| | - Jianming Sang
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
| | - Jason R. Spence
- Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Deborah L. Gumucio
- Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
- Correspondence should be addressed to J. F. () or D. L. G. ()
| | - Jianping Fu
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
- Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA
- Correspondence should be addressed to J. F. () or D. L. G. ()
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46
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Khalkhali-Ellis Z, Galat V, Galat Y, Gilgur A, Seftor EA, Hendrix MJC. Lefty Glycoproteins in Human Embryonic Stem Cells: Extracellular Delivery Route and Posttranslational Modification in Differentiation. Stem Cells Dev 2016; 25:1681-1690. [PMID: 27554431 DOI: 10.1089/scd.2016.0081] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Lefty is a member of transforming growth factor-beta (TGF-β) superfamily and a potent antagonist of the TGF-β/Nodal/Activin signaling pathway. Lefty is critical in sustaining self-renewal/pluripotency status, and implicated in the differentiation of embryonic stem cells (ESCs). However, emerging studies depict Lefty as a multifaceted protein involved in myriad cellular events. Lefty proteins (human Lefty A and B) are secreted glycoproteins, but their mode of secretion and the significance of their "glycan" moiety remain mostly unexplored. By employing an in vitro system of human ESCs (hESCs), we observed that Lefty protein(s) are encased in exosomes for extracellular release. The exosomal- and cell-associated Lefty diverge in their proteolytic processing, and possess N-glycan structures of high mannose and complex nature. Differentiation of hESCs to mesenchymal cells (MSCs) or neuronal progenitor cells (NPCs) entails distinct changes in the Lefty A/Lefty B gene(s), and protein expression. Specifically, the proteolytic cleavage and N-glycan composition of the cell-associated and exosomal Lefty differ in the differentiated progenies. These modifications affected Lefty's inhibitory effect on Nodal signaling in aggressive melanoma cells. The microheterogeneity in the processing and glycosylation of Lefty protein(s) between hESCs, MSCs, and NPCs could present efficient means of diversifying the endogenous functions of Lefty. Whether Lefty's diverse functions in embryonic patterning, as well as its diffusion range in the extracellular environment, are similarly affected remains to be determined. Our studies underscore the potential relevance of Lefty-packaged exosomes for combating debilitating diseases such as cancer.
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Affiliation(s)
- Zhila Khalkhali-Ellis
- 1 Cancer Biology and Epigenomics Program, Stanley Manne Children's Research Institute , Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Vasiliy Galat
- 2 Department of Pathology, Stanley Manne Children's Research Institute , Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois.,3 Developmental Biology Program, Stanley Manne Children's Research Institute , Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois.,4 Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine , Chicago, Illinois
| | - Yekaterina Galat
- 3 Developmental Biology Program, Stanley Manne Children's Research Institute , Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Alina Gilgur
- 1 Cancer Biology and Epigenomics Program, Stanley Manne Children's Research Institute , Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Elisabeth A Seftor
- 1 Cancer Biology and Epigenomics Program, Stanley Manne Children's Research Institute , Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Mary J C Hendrix
- 1 Cancer Biology and Epigenomics Program, Stanley Manne Children's Research Institute , Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois.,4 Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine , Chicago, Illinois
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47
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Differential Characterization of Two Kinds of Stem Cells Isolated from Rabbit Nucleus Pulposus and Annulus Fibrosus. Stem Cells Int 2016; 2016:8283257. [PMID: 27703485 PMCID: PMC5040834 DOI: 10.1155/2016/8283257] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Revised: 07/18/2016] [Accepted: 08/11/2016] [Indexed: 01/07/2023] Open
Abstract
Objective. Nucleus pulposus (NP) and annulus fibrosus (AF) are two main components of intervertebral disc (IVD). We aimed to figure out whether NP and AF also contain stem cells and whether these stem cells share common properties with chondrocytes and/or fibroblasts in their phenotypes or whether they are completely different types of cells with different characteristics. Design. The disk cells were isolated from AF and NP tissues of the same lumbar spine of the rabbits. The properties of these disk cells were characterized by their morphology, population doubling time (PDT), stem cell marker expression, and multidifferentiation potential using tissue culture techniques, immunocytochemistry, and RT-PCR. Results. Both disk cells formed colonies in culture and expressed stem cell markers, nucleostemin, Oct-4, SSEA-4, and Stro-1, at early passages. However, after 5 passages, AFSCs became elongated and NPSCs appeared senescent. Conclusion. This study indicated that IVD contains stem cells and the characteristics of AFSCs and NPSCs are intrinsically different. The findings of this study may provide basic scientific data for understanding the properties of IVD cells and the mechanisms of lower back pain.
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48
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Shiue YL, Yang JR, Liao YJ, Kuo TY, Liao CH, Kang CH, Tai C, Anderson GB, Chen LR. Derivation of porcine pluripotent stem cells for biomedical research. Theriogenology 2016; 86:176-81. [DOI: 10.1016/j.theriogenology.2016.04.030] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2015] [Revised: 12/15/2015] [Accepted: 03/14/2016] [Indexed: 01/25/2023]
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49
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Bajek A, Olkowska J, Walentowicz-Sadłecka M, Walentowicz P, Sadłecki P, Grabiec M, Bodnar M, Marszałek A, Dębski R, Porowińska D, Czarnecka J, Kaźmierski Ł, Drewa T. High Quality Independent From a Donor: Human Amniotic Fluid Derived Stem Cells-A Practical Analysis Based on 165 Clinical Cases. J Cell Biochem 2016; 118:116-126. [DOI: 10.1002/jcb.25618] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Accepted: 06/03/2016] [Indexed: 12/30/2022]
Affiliation(s)
- Anna Bajek
- Department of Tissue Engineering; Nicolaus Copernicus University; Bydgoszcz 85-092 Poland
| | - Joanna Olkowska
- Department of Tissue Engineering; Nicolaus Copernicus University; Bydgoszcz 85-092 Poland
| | | | - Paweł Walentowicz
- Department of Obstetrics and Gynecology; Nicolaus Copernicus University; Bydgoszcz 85-168 Poland
| | - Paweł Sadłecki
- Department of Obstetrics and Gynecology; Nicolaus Copernicus University; Bydgoszcz 85-168 Poland
| | - Marek Grabiec
- Department of Obstetrics and Gynecology; Nicolaus Copernicus University; Bydgoszcz 85-168 Poland
| | - Magdalena Bodnar
- Department of Clinical Pathomorphology; Nicolaus Copernicus University; Bydgoszcz 85-094 Poland
| | - Andrzej Marszałek
- Department of Clinical Pathomorphology; Nicolaus Copernicus University; Bydgoszcz 85-094 Poland
| | - Robert Dębski
- Department of Experimental Oncology; Nicolaus Copernicus University; Bydgoszcz 85-094 Poland
| | - Dorota Porowińska
- Department of Biochemistry; Nicolaus Copernicus University; Toruń 87-100 Poland
| | - Joanna Czarnecka
- Department of Biochemistry; Nicolaus Copernicus University; Toruń 87-100 Poland
| | - Łukasz Kaźmierski
- Department of Tissue Engineering; Nicolaus Copernicus University; Bydgoszcz 85-092 Poland
| | - Tomasz Drewa
- Department of Tissue Engineering; Nicolaus Copernicus University; Bydgoszcz 85-092 Poland
- Department of Urology; Nicolaus Copernicus Hospital; Toruń 87-100 Poland
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50
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Lucendo-Villarin B, Rashidi H, Cameron K, Hay DC. Pluripotent stem cell derived hepatocytes: using materials to define cellular differentiation and tissue engineering. J Mater Chem B 2016; 4:3433-3442. [PMID: 27746914 PMCID: PMC5024673 DOI: 10.1039/c6tb00331a] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Accepted: 04/14/2016] [Indexed: 12/16/2022]
Abstract
Pluripotent stem cell derived liver cells (hepatocytes) represent a promising alternative to primary tissue for biological and clinical applications. To date, most hepatocyte maintenance and differentiation systems have relied upon the use of animal derived components. This serves as a significant barrier to large scale production and application of stem cell derived hepatocytes. Recently, the use of defined biologics has overcome those limitations in two-dimensional monolayer culture. In order to improve the cell phenotype further, three-dimensional culture systems have been employed to better mimic the in vivo situation, drawing upon materials chemistry, engineering and biology. In this review we discuss efforts in the field, to differentiate pluripotent stem cells towards hepatocytes under defined conditions.
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Affiliation(s)
- B Lucendo-Villarin
- Medical Research Council Centre for Regenerative Medicine , University of Edinburgh , 5 Little France Drive , Edinburgh , EH16 4UU , Scotland , UK . ; Tel: +44(0)1316519500
| | - H Rashidi
- Medical Research Council Centre for Regenerative Medicine , University of Edinburgh , 5 Little France Drive , Edinburgh , EH16 4UU , Scotland , UK . ; Tel: +44(0)1316519500
| | - K Cameron
- Medical Research Council Centre for Regenerative Medicine , University of Edinburgh , 5 Little France Drive , Edinburgh , EH16 4UU , Scotland , UK . ; Tel: +44(0)1316519500
| | - D C Hay
- Medical Research Council Centre for Regenerative Medicine , University of Edinburgh , 5 Little France Drive , Edinburgh , EH16 4UU , Scotland , UK . ; Tel: +44(0)1316519500
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