1
|
Zou Y, Yin Y, Xiao Z, Zhao Y, Han J, Chen B, Xu B, Cui Y, Ma X, Dai J. Transplantation of collagen sponge-based three-dimensional neural stem cells cultured in a RCCS facilitates locomotor functional recovery in spinal cord injury animals. Biomater Sci 2022; 10:915-924. [PMID: 35044381 DOI: 10.1039/d1bm01744f] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Numerous studies have indicated that microgravity induces various changes in the cellular functions of neural stem cells (NSCs), and the use of microgravity to culture tissue engineered seed cells for the treatment of nervous system diseases has drawn increasing attention. The goal of this study was to verify the efficacy of collagen sponge-based 3-dimensional (3D) NSCs cultured in a rotary cell culture system (RCCS) in treating spinal cord injury (SCI). The Basso-Beattie-Bresnahan score, inclined plane test, and electrophysiology results all indicated that 3D cultured NSCs cultured in a RCCS had better therapeutic effects than those cultured in a traditional cell culture environment, suggesting that the microgravity provided by the RCCS could enhance the therapeutic effect of 3D cultured NSCs. Our study indicates the feasibility of combining the RCCS with collagen sponge-based 3D cell culture for producing tissue engineered seed cells for the treatment of SCI. This novel and effective method shows promise for application in cell-based therapy for SCI in the future.
Collapse
Affiliation(s)
- Yunlong Zou
- China-Japan Union Hospital of Jilin University, 126 Xiantai Street, Changchun 130033, China
| | - Yanyun Yin
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, 3 Nanyitiao, Zhongguancun, Beijing 100101, China.
| | - Zhifeng Xiao
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, 3 Nanyitiao, Zhongguancun, Beijing 100101, China.
| | - Yannan Zhao
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, 3 Nanyitiao, Zhongguancun, Beijing 100101, China.
| | - Jin Han
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, 3 Nanyitiao, Zhongguancun, Beijing 100101, China.
| | - Bing Chen
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, 3 Nanyitiao, Zhongguancun, Beijing 100101, China.
| | - Bai Xu
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, 3 Nanyitiao, Zhongguancun, Beijing 100101, China.
| | - Yi Cui
- Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100080, China.
| | - Xu Ma
- Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100080, China.
| | - Jianwu Dai
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, 3 Nanyitiao, Zhongguancun, Beijing 100101, China.
| |
Collapse
|
2
|
Han Y, Zeger L, Tripathi R, Egli M, Ille F, Lockowandt C, Florin G, Atic E, Redwan IN, Fredriksson R, Kozlova EN. Molecular genetic analysis of neural stem cells after space flight and simulated microgravity on earth. Biotechnol Bioeng 2021; 118:3832-3846. [PMID: 34125436 DOI: 10.1002/bit.27858] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 06/09/2021] [Accepted: 06/09/2021] [Indexed: 02/06/2023]
Abstract
Understanding how stem cells adapt to space flight conditions is fundamental for human space missions and extraterrestrial settlement. We analyzed gene expression in boundary cap neural crest stem cells (BCs), which are attractive for regenerative medicine by their ability to promote proliferation and survival of cocultured and co-implanted cells. BCs were launched to space (space exposed cells) (SEC), onboard sounding rocket MASER 14 as free-floating neurospheres or in a bioprinted scaffold. For comparison, BCs were placed in a random positioning machine (RPM) to simulate microgravity on earth (RPM cells) or were cultured under control conditions in the laboratory. Using next-generation RNA sequencing and data post-processing, we discovered that SEC upregulated genes related to proliferation and survival, whereas RPM cells upregulated genes associated with differentiation and inflammation. Thus, (i) space flight provides unique conditions with distinctly different effects on the properties of BC compared to earth controls, and (ii) the space flight exposure induces postflight properties that reinforce the utility of BC for regenerative medicine and tissue engineering.
Collapse
Affiliation(s)
- Yilin Han
- Department of Neuroscience, Regenerative Neurobiology, Uppsala University, Uppsala, Sweden
| | - Lukas Zeger
- Department of Neuroscience, Regenerative Neurobiology, Uppsala University, Uppsala, Sweden
| | - Rekha Tripathi
- Department of Pharmaceutical Bioscience, Molecular Pharmacology, Uppsala University, Uppsala, Sweden
| | - Marcel Egli
- Luzerne School of Engineering and Architecture, Institute of Medical Engineering (IMT), Luzerne, Switzerland
| | - Fabian Ille
- Luzerne School of Engineering and Architecture, Institute of Medical Engineering (IMT), Luzerne, Switzerland
| | | | - Gunnar Florin
- Swedish Space Corporation, Science Service Division, Solna, Sweden
| | | | | | - Robert Fredriksson
- Department of Pharmaceutical Bioscience, Molecular Pharmacology, Uppsala University, Uppsala, Sweden
| | - Elena N Kozlova
- Department of Neuroscience, Regenerative Neurobiology, Uppsala University, Uppsala, Sweden
| |
Collapse
|
3
|
Costa F, Ambesi-Impiombato FS, Beccari T, Conte C, Cataldi S, Curcio F, Albi E. Spaceflight Induced Disorders: Potential Nutritional Countermeasures. Front Bioeng Biotechnol 2021; 9:666683. [PMID: 33968917 PMCID: PMC8096993 DOI: 10.3389/fbioe.2021.666683] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 03/29/2021] [Indexed: 11/13/2022] Open
Abstract
Space travel is an extreme experience even for the astronaut who has received extensive basic training in various fields, from aeronautics to engineering, from medicine to physics and biology. Microgravity puts a strain on members of space crews, both physically and mentally: short-term or long-term travel in orbit the International Space Station may have serious repercussions on the human body, which may undergo physiological changes affecting almost all organs and systems, particularly at the muscular, cardiovascular and bone compartments. This review aims to highlight recent studies describing damages of human body induced by the space environment for microgravity, and radiation. All novel conditions, to ally unknown to the Darwinian selection strategies on Earth, to which we should add the psychological stress that astronauts suffer due to the inevitable forced cohabitation in claustrophobic environments, the deprivation from their affections and the need to adapt to a new lifestyle with molecular changes due to the confinement. In this context, significant nutritional deficiencies with consequent molecular mechanism changes in the cells that induce to the onset of physiological and cognitive impairment have been considered.
Collapse
Affiliation(s)
- Fabio Costa
- Department of Pharmaceutical Sciences, University of Perugia, Perugia, Italy
| | | | - Tommaso Beccari
- Department of Pharmaceutical Sciences, University of Perugia, Perugia, Italy
| | - Carmela Conte
- Department of Pharmaceutical Sciences, University of Perugia, Perugia, Italy
| | - Samuela Cataldi
- Department of Pharmaceutical Sciences, University of Perugia, Perugia, Italy
| | | | - Elisabetta Albi
- Department of Pharmaceutical Sciences, University of Perugia, Perugia, Italy
| |
Collapse
|
4
|
Hatzistergos KE, Durante MA, Valasaki K, Wanschel ACBA, Harbour JW, Hare JM. A novel cardiomyogenic role for Isl1 + neural crest cells in the inflow tract. SCIENCE ADVANCES 2020; 6:6/49/eaba9950. [PMID: 33268364 PMCID: PMC7821887 DOI: 10.1126/sciadv.aba9950] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Accepted: 10/20/2020] [Indexed: 06/12/2023]
Abstract
The degree to which populations of cardiac progenitors (CPCs) persist in the postnatal heart remains a controversial issue in cardiobiology. To address this question, we conducted a spatiotemporally resolved analysis of CPC deployment dynamics, tracking cells expressing the pan-CPC gene Isl1 Most CPCs undergo programmed silencing during early cardiogenesis through proteasome-mediated and PRC2 (Polycomb group repressive complex 2)-mediated Isl1 repression, selectively in the outflow tract. A notable exception is a domain of cardiac neural crest cells (CNCs) in the inflow tract. These "dorsal CNCs" are regulated through a Wnt/β-catenin/Isl1 feedback loop and generate a limited number of trabecular cardiomyocytes that undergo multiple clonal divisions during compaction, to eventually produce ~10% of the biventricular myocardium. After birth, CNCs continue to generate cardiomyocytes that, however, exhibit diminished clonal amplification dynamics. Thus, although the postnatal heart sustains cardiomyocyte-producing CNCs, their regenerative potential is likely diminished by the loss of trabeculation-like proliferative properties.
Collapse
Affiliation(s)
- Konstantinos E Hatzistergos
- Aristotle University of Thessaloniki, Faculty of Sciences, School of Biology, Department of Genetics, Development and Molecular Biology, Thessaloniki 54124, Greece.
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- Department of Cell Biology, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Michael A Durante
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Krystalenia Valasaki
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Amarylis C B A Wanschel
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - J William Harbour
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Joshua M Hare
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- Department of Medicine, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| |
Collapse
|
5
|
Liu H, Guo J, Li Y, Zhang Y, Wang J, Gao J, Deng Y, Li Y. Investigation on Intestinal Proteins and Drug Metabolizing Enzymes in Simulated Microgravity Rats by a Proteomics Method. Molecules 2020; 25:E4391. [PMID: 32987831 PMCID: PMC7582489 DOI: 10.3390/molecules25194391] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 09/21/2020] [Accepted: 09/22/2020] [Indexed: 12/28/2022] Open
Abstract
The present study aimed to investigate the change of intestinal mucosa proteins, especially the alteration of intestinal drug metabolizing enzymes (IDMEs) following 14-day simulated microgravity. Morey-Holton tail-suspension analog was used to simulate microgravity. Intestinal mucosa proteins of rats were determined by label-free quantitative proteomic strategy. A total of 335 differentially expressed proteins (DEPs) were identified, 190 DEPs were upregulated, and 145 DEPs were downregulated. According to bioinformatic analysis, most of DEPs exhibited hydrolase, oxidoreductase, transferase, ligase, or lyase catalytic activity. DEPs were mainly enriched in metabolic pathways, including metabolism of amino acid, glucose, and carbon. Moreover, 11 of DEPs were involved in exogenous drug and xenobiotics metabolism. Owing to the importance of IDMEs for the efficacy and safety of oral drugs, the expression of cytochrome P450 1A2 (CYP1A2), CYP2D1, CYP3A2, CYP2E1, alcohol dehydrogenase 1 (ADH1), and glutathione S-transferase mu 5 (GSTM5) in rat intestine mucosa was determined by Western-blot. The activity of ADH, aldehyde dehydrogenase (ALDH) and GST was evaluated. Compared with control rats, the expression of CYP1A2, CYP2D1, CYP3A2, and ADH1 in the simulated microgravity (SMG) group of rats were dramatically decreased by 33.16%, 21.93%, 48.49%, and 22.83%, respectively. GSTM5 was significantly upregulated by 53.14% and CYP2E1 expression did not show a dramatical change in SMG group rats. Moreover, 14-day SMG reduced ADH activity, while ALDH and GST activities was not altered remarkably. It could be concluded that SMG dramatically affected the expression and activity of some IDMEs, which might alter the efficacy or safety of their substrate drugs under microgravity. The present study provided some preliminary information on IDMEs under microgravity. It revealed the potential effect of SMG on intestinal metabolism, which may be helpful to understand the intestinal health of astronauts and medication use.
Collapse
Affiliation(s)
- Huayan Liu
- School of Life Science, Beijing Institute of Technology, No.5 Zhongguancun South Street, Haidian District, Beijing 100081, China; (H.L.); (J.G.); (Y.D.)
| | - Jingjing Guo
- School of Life Science, Beijing Institute of Technology, No.5 Zhongguancun South Street, Haidian District, Beijing 100081, China; (H.L.); (J.G.); (Y.D.)
| | - Yujuan Li
- School of Life Science, Beijing Institute of Technology, No.5 Zhongguancun South Street, Haidian District, Beijing 100081, China; (H.L.); (J.G.); (Y.D.)
| | - Yushi Zhang
- Institute of Chinese Materia Medica, No.16 Dongzhimen Neinan Street, Dongcheng District, Beijing 100081, China;
| | - Jiaping Wang
- Astronaut Research and Training Center of China, No.109 Youyi Road, Haidian District, Beijing 100094, China; (J.W.); (J.G.)
| | - Jianyi Gao
- Astronaut Research and Training Center of China, No.109 Youyi Road, Haidian District, Beijing 100094, China; (J.W.); (J.G.)
| | - Yulin Deng
- School of Life Science, Beijing Institute of Technology, No.5 Zhongguancun South Street, Haidian District, Beijing 100081, China; (H.L.); (J.G.); (Y.D.)
| | - Yongzhi Li
- Astronaut Research and Training Center of China, No.109 Youyi Road, Haidian District, Beijing 100094, China; (J.W.); (J.G.)
| |
Collapse
|
6
|
Zhao Y, Dong S, Kong Y, Rui Q, Wang D. Molecular basis of intestinal canonical Wnt/β-catenin BAR-1 in response to simulated microgravity in Caenorhabditis elegans. Biochem Biophys Res Commun 2020; 522:198-204. [DOI: 10.1016/j.bbrc.2019.11.082] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Accepted: 11/14/2019] [Indexed: 12/29/2022]
|
7
|
Rui Q, Dong S, Jiang W, Wang D. Response of canonical Wnt/β-catenin signaling pathway in the intestine to microgravity stress in Caenorhabditis elegans. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2019; 186:109782. [PMID: 31614302 DOI: 10.1016/j.ecoenv.2019.109782] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2019] [Revised: 09/16/2019] [Accepted: 10/08/2019] [Indexed: 06/10/2023]
Abstract
Considering the short life-cycle property, Caenorhabditis elegans is a suitable animal model to evaluate the long-term effects of microgravity stress on organisms. Canonical Wnt/β-catenin signaling is evolutionarily conserved in various organisms. We here investigated the response of canonical Wnt/β-catenin signaling pathway to microgravity stress in nematodes. We observed the noticeable response of canonical Wnt/β-catenin signaling to microgravity stress. In contrast, we did not detect the obvious response of non-canonical Wnt/β-catenin signaling to microgravity stress. The canonical β-catenin BAR-1 acted in the intestine to regulate the response to simulated microgravity. Moreover, in the intestine, we identified a signaling cascade of canonical Wnt/β-catenin signaling pathway in response to simulated microgravity, and this signaling cascade contained Frizzled receptor MIG-1, Disheveled protein DSH-2, GSK3A/GSK-3, and β-catenin transcriptional factor BAR-1. Our data suggests an important protective response of canonical Wnt/β-catenin signaling to simulated microgravity in nematodes.
Collapse
Affiliation(s)
- Qi Rui
- College of Life Science, Nanjing Agricultural University, Nanjing, 210095, China.
| | - Shuangshuang Dong
- College of Life Science, Nanjing Agricultural University, Nanjing, 210095, China
| | - Wenkang Jiang
- Medical School, Southeast University, Nanjing, 210009, China
| | - Dayong Wang
- Medical School, Southeast University, Nanjing, 210009, China.
| |
Collapse
|
8
|
Hatzistergos KE, Williams AR, Dykxhoorn D, Bellio MA, Yu W, Hare JM. Tumor Suppressors RB1 and CDKN2a Cooperatively Regulate Cell-Cycle Progression and Differentiation During Cardiomyocyte Development and Repair. Circ Res 2019; 124:1184-1197. [PMID: 30744497 DOI: 10.1161/circresaha.118.314063] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
RATIONALE Although rare cardiomyogenesis is reported in the adult mammalian heart, whether this results from differentiation or proliferation of cardiomyogenic cells remains controversial. The tumor suppressor genes RB1 (retinoblastoma) and CDKN2a (cyclin-dependent kinase inhibitor 2a) are critical cell-cycle regulators, but their roles in human cardiomyogenesis remains unclear. OBJECTIVE We hypothesized that developmental activation of RB1 and CDKN2a cooperatively cause permanent cell-cycle withdrawal of human cardiac precursors (CPCs) driving terminal differentiation into mature cardiomyocytes, and that dual inactivation of these tumor suppressor genes promotes myocyte cell-cycle reentry. METHODS AND RESULTS Directed differentiation of human pluripotent stem cells (hPSCs) into cardiomyocytes revealed that RB1 and CDKN2a are upregulated at the onset of cardiac precursor specification, simultaneously with GATA4 (GATA-binding protein 4) homeobox genes PBX1 (pre-B-cell leukemia transcription factor 1) and MEIS1 (myeloid ecotropic viral integration site 1 homolog), and remain so until terminal cardiomyocyte differentiation. In both GATA4+ hPSC cardiac precursors and postmitotic hPSC-cardiomyocytes, RB1 is hyperphosphorylated and inactivated. Transient, stage-specific, depletion of RB1 during hPSC differentiation enhances cardiomyogenesis at the cardiac precursors stage, but not in terminally differentiated hPSC-cardiomyocytes, by transiently upregulating GATA4 expression through a cell-cycle regulatory pathway involving CDKN2a. Importantly, cytokinesis in postmitotic hPSC-cardiomyocytes can be induced with transient, dual RB1, and CDKN2a silencing. The relevance of this pathway in vivo was suggested by findings in a porcine model of cardiac cell therapy post-MI, whereby dual RB1 and CDKN2a inactivation in adult GATA4+ cells correlates with the degree of scar size reduction and endogenous cardiomyocyte mitosis, particularly in response to combined transendocardial injection of adult human hMSCs (bone marrow-derived mesenchymal stromal cells) and cKit+ cardiac cells. CONCLUSIONS Together these findings reveal an important and coordinated role for RB1 and CDKN2a in regulating cell-cycle progression and differentiation during human cardiomyogenesis. Moreover, transient, dual inactivation of RB1 and CDKN2a in endogenous adult GATA4+ cells and cardiomyocytes mediates, at least in part, the beneficial effects of cell-based therapy in a post-MI large mammalian model, a finding with potential clinical implications.
Collapse
Affiliation(s)
- Konstantinos E Hatzistergos
- From the Interdisciplinary Stem Cell Institute (K.E.H., A.R.W., M.A.B., W.Y., J.M.H.), University of Miami, Miller School of Medicine, FL
- Department of Cell Biology (K.E.H.), University of Miami, Miller School of Medicine, FL
| | - Adam R Williams
- From the Interdisciplinary Stem Cell Institute (K.E.H., A.R.W., M.A.B., W.Y., J.M.H.), University of Miami, Miller School of Medicine, FL
- Department of Surgery (A.R.W.), University of Miami, Miller School of Medicine, FL
- Department of Surgery, Duke University School of Medicine, Durham, NC (A.R.W.)
| | - Derek Dykxhoorn
- Department of Human Genetics (D.D.), University of Miami, Miller School of Medicine, FL
- John P. Hussman Institute for Human Genomics (D.D.), University of Miami, Miller School of Medicine, FL
| | - Michael A Bellio
- From the Interdisciplinary Stem Cell Institute (K.E.H., A.R.W., M.A.B., W.Y., J.M.H.), University of Miami, Miller School of Medicine, FL
| | - Wendou Yu
- From the Interdisciplinary Stem Cell Institute (K.E.H., A.R.W., M.A.B., W.Y., J.M.H.), University of Miami, Miller School of Medicine, FL
- Department of Pediatrics (W.Y.), University of Miami, Miller School of Medicine, FL
| | - Joshua M Hare
- From the Interdisciplinary Stem Cell Institute (K.E.H., A.R.W., M.A.B., W.Y., J.M.H.), University of Miami, Miller School of Medicine, FL
- Department of Molecular and Cellular Pharmacology (J.M.H.), University of Miami, Miller School of Medicine, FL
- Cardiology Division, Department of Medicine (J.M.H.), University of Miami, Miller School of Medicine, FL
| |
Collapse
|