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Marto CM, Laranjo M, Gonçalves AC, Paula A, Jorge J, Caetano-Oliveira R, Sousa MI, Oliveiros B, Ramalho-Santos J, Sarmento-Ribeiro AB, Marques-Ferreira M, Cabrita A, Botelho MF, Carrilho E. In Vitro Characterization of Reversine-Treated Gingival Fibroblasts and Their Safety Evaluation after In Vivo Transplantation. Pharmaceutics 2024; 16:207. [PMID: 38399261 PMCID: PMC10892828 DOI: 10.3390/pharmaceutics16020207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 01/18/2024] [Accepted: 01/25/2024] [Indexed: 02/25/2024] Open
Abstract
Reversine is a purine derivative that has been investigated with regard to its biological effects, such as its anticancer properties and, mostly, its ability to induce the dedifferentiation of adult cells, increasing their plasticity. The obtained dedifferentiated cells have a high potential for use in regenerative procedures, such as regenerative dentistry (RD). Instead of replacing the lost or damaged oral tissues with synthetic materials, RD uses stem cells combined with matrices and an appropriate microenvironment to achieve tissue regeneration. However, the currently available stem cell sources present limitations, thus restricting the potential of RD. Based on this problem, new sources of stem cells are fundamental. This work aims to characterize mouse gingival fibroblasts (GFs) after dedifferentiation with reversine. Different administration protocols were tested, and the cells obtained were evaluated regarding their cell metabolism, protein and DNA contents, cell cycle changes, morphology, cell death, genotoxicity, and acquisition of stem cell characteristics. Additionally, their teratoma potential was evaluated after in vivo transplantation. Reversine caused toxicity at higher concentrations, with decreased cell metabolic activity and protein content. The cells obtained displayed polyploidy, a cycle arrest in the G2/M phase, and showed an enlarged size. Additionally, apoptosis and genotoxicity were found at higher reversine concentrations. A subpopulation of the GFs possessed stem properties, as supported by the increased expression of CD90, CD105, and TERT, the existence of a CD106+ population, and their trilineage differentiation capacity. The dedifferentiated cells did not induce teratoma formation. The extensive characterization performed shows that significant functional, morphological, and genetic changes occur during the dedifferentiation process. The dedifferentiated cells have some stem-like characteristics, which are of interest for RD.
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Affiliation(s)
- Carlos Miguel Marto
- Institute of Experimental Pathology, Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal
- Institute of Biophysics, Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal
- Institute of Integrated Clinical Practice and Laboratory of Evidence-Based and Precision Dentistry, Faculty of Medicine, University of Coimbra, 3000-075 Coimbra, Portugal (E.C.)
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Area of Environment, Genetics and Oncobiology (CIMAGO), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal; (A.C.G.); (B.O.); (M.M.-F.)
- Centre for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-548 Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), 3004-561 Coimbra, Portugal
| | - Mafalda Laranjo
- Institute of Biophysics, Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Area of Environment, Genetics and Oncobiology (CIMAGO), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal; (A.C.G.); (B.O.); (M.M.-F.)
- Centre for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-548 Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), 3004-561 Coimbra, Portugal
| | - Ana Cristina Gonçalves
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Area of Environment, Genetics and Oncobiology (CIMAGO), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal; (A.C.G.); (B.O.); (M.M.-F.)
- Centre for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-548 Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), 3004-561 Coimbra, Portugal
- Laboratory of Oncobiology and Hematology (LOH) and University Clinic of Hematology, Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal
| | - Anabela Paula
- Institute of Integrated Clinical Practice and Laboratory of Evidence-Based and Precision Dentistry, Faculty of Medicine, University of Coimbra, 3000-075 Coimbra, Portugal (E.C.)
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Area of Environment, Genetics and Oncobiology (CIMAGO), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal; (A.C.G.); (B.O.); (M.M.-F.)
- Centre for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-548 Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), 3004-561 Coimbra, Portugal
| | - Joana Jorge
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Area of Environment, Genetics and Oncobiology (CIMAGO), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal; (A.C.G.); (B.O.); (M.M.-F.)
- Centre for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-548 Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), 3004-561 Coimbra, Portugal
- Laboratory of Oncobiology and Hematology (LOH) and University Clinic of Hematology, Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal
| | - Rui Caetano-Oliveira
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Area of Environment, Genetics and Oncobiology (CIMAGO), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal; (A.C.G.); (B.O.); (M.M.-F.)
- Pathology Department, Centro Hospitalar e Universitário de Coimbra, 3000-075 Coimbra, Portugal
- Germano de Sousa—Centro de Diagnóstico Histopatológico CEDAP, University of Coimbra, 3000-377 Coimbra, Portugal
| | - Maria Inês Sousa
- Centre for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-548 Coimbra, Portugal
- Department of Life Sciences, University of Coimbra, 3000-456 Coimbra, Portugal
- CNC—Center for Neuroscience and Cell Biology, University of Coimbra, 3000-548 Coimbra, Portugal
| | - Bárbara Oliveiros
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Area of Environment, Genetics and Oncobiology (CIMAGO), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal; (A.C.G.); (B.O.); (M.M.-F.)
- Centre for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-548 Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), 3004-561 Coimbra, Portugal
- Laboratory of Biostatistics and Medical Informatics, Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal
| | - João Ramalho-Santos
- Centre for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-548 Coimbra, Portugal
- Department of Life Sciences, University of Coimbra, 3000-456 Coimbra, Portugal
- CNC—Center for Neuroscience and Cell Biology, University of Coimbra, 3000-548 Coimbra, Portugal
| | - Ana Bela Sarmento-Ribeiro
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Area of Environment, Genetics and Oncobiology (CIMAGO), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal; (A.C.G.); (B.O.); (M.M.-F.)
- Centre for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-548 Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), 3004-561 Coimbra, Portugal
- Laboratory of Oncobiology and Hematology (LOH) and University Clinic of Hematology, Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal
| | - Manuel Marques-Ferreira
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Area of Environment, Genetics and Oncobiology (CIMAGO), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal; (A.C.G.); (B.O.); (M.M.-F.)
- Centre for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-548 Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), 3004-561 Coimbra, Portugal
- Institute of Endodontics, Faculty of Medicine, University of Coimbra, 3000-075 Coimbra, Portugal
| | - António Cabrita
- Institute of Experimental Pathology, Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal
| | - Maria Filomena Botelho
- Institute of Biophysics, Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Area of Environment, Genetics and Oncobiology (CIMAGO), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal; (A.C.G.); (B.O.); (M.M.-F.)
- Centre for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-548 Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), 3004-561 Coimbra, Portugal
| | - Eunice Carrilho
- Institute of Integrated Clinical Practice and Laboratory of Evidence-Based and Precision Dentistry, Faculty of Medicine, University of Coimbra, 3000-075 Coimbra, Portugal (E.C.)
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Area of Environment, Genetics and Oncobiology (CIMAGO), Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal; (A.C.G.); (B.O.); (M.M.-F.)
- Centre for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, 3000-548 Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), 3004-561 Coimbra, Portugal
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Rajabian N, Choudhury D, Ikhapoh I, Saha S, Kalyankar AS, Mehrotra P, Shahini A, Breed K, Andreadis ST. Reversine ameliorates hallmarks of cellular senescence in human skeletal myoblasts via reactivation of autophagy. Aging Cell 2023; 22:e13764. [PMID: 36625257 PMCID: PMC10014065 DOI: 10.1111/acel.13764] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 10/20/2022] [Accepted: 12/08/2022] [Indexed: 01/11/2023] Open
Abstract
Cellular senescence leads to the depletion of myogenic progenitors and decreased regenerative capacity. We show that the small molecule 2,6-disubstituted purine, reversine, can improve some well-known hallmarks of cellular aging in senescent myoblast cells. Reversine reactivated autophagy and insulin signaling pathway via upregulation of Adenosine Monophosphate-activated protein kinase (AMPK) and Akt2, restoring insulin sensitivity and glucose uptake in senescent cells. Reversine also restored the loss of connectivity of glycolysis to the TCA cycle, thus restoring dysfunctional mitochondria and the impaired myogenic differentiation potential of senescent myoblasts. Altogether, our data suggest that cellular senescence can be reversed by treatment with a single small molecule without employing genetic reprogramming technologies.
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Affiliation(s)
- Nika Rajabian
- Department of Chemical and Biological EngineeringUniversity at Buffalo, State University of New YorkAmherstNew YorkUSA
| | - Debanik Choudhury
- Department of Chemical and Biological EngineeringUniversity at Buffalo, State University of New YorkAmherstNew YorkUSA
| | - Izuagie Ikhapoh
- Department of Chemical and Biological EngineeringUniversity at Buffalo, State University of New YorkAmherstNew YorkUSA
| | - Shilpashree Saha
- Department of Biomedical EngineeringUniversity at Buffalo, State University of New YorkAmherstNew YorkUSA
| | - Aishwarya S. Kalyankar
- Department of Biomedical EngineeringUniversity at Buffalo, State University of New YorkAmherstNew YorkUSA
| | - Pihu Mehrotra
- Department of Chemical and Biological EngineeringUniversity at Buffalo, State University of New YorkAmherstNew YorkUSA
| | - Aref Shahini
- Department of Chemical and Biological EngineeringUniversity at Buffalo, State University of New YorkAmherstNew YorkUSA
| | - Kendall Breed
- Department of Chemical and Biological EngineeringUniversity at Buffalo, State University of New YorkAmherstNew YorkUSA
| | - Stelios T. Andreadis
- Department of Chemical and Biological EngineeringUniversity at Buffalo, State University of New YorkAmherstNew YorkUSA
- Department of Biomedical EngineeringUniversity at Buffalo, State University of New YorkAmherstNew YorkUSA
- Center of Excellence in Bioinformatics and Life SciencesUniversity at Buffalo, State University of New YorkAmherstNew YorkUSA
- Cell, Gene and Tissue Engineering (CGTE) Center, School of Engineering and Applied SciencesUniversity at Buffalo, State University of New YorkAmherstNew YorkUSA
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3
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Guo Y, Zhu H, Wang Y, Sun T, Xu J, Wang T, Guan W, Wang C, Liu C, Ma C. Miniature-swine iPSC-derived GABA progenitor cells function in a rat Parkinson's disease model. Cell Tissue Res 2023; 391:425-440. [PMID: 36645476 DOI: 10.1007/s00441-022-03736-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 12/20/2022] [Indexed: 01/17/2023]
Abstract
Induced pluripotent stem cells (iPS cells) are considered a promising source of cell-based therapy for the treatment of Parkinson's disease (PD). Recent studies have shown forebrain GABA interneurons have crucial roles in many psychiatric disorders, and secondary changes in the GABA system play a directly effect on the pathogenesis of PD. Here, we first describe an efficient differentiation procedure of GABA progenitors (MiPSC-iGABAPs) from miniature-swine iPSCs through two major developmental stages. Then, the MiPSC-iGABAPs were stereotactically transplanted into the right medial forebrain bundle (MFB) of 6-hydroxydopamine (OHDA)-lesioned PD model rats to confirm their feasibility for the neural transplantation as a donor material. Furthermore, the grafted MiPSC-iGABAPs could survive and migrate from the graft site into the surrounding brain tissue including striatum (ST) and substantia nigra (SN) for at least 32 weeks, and significantly improved functional recovery of PD rats from their parkinsonian behavioral defects. Histological studies showed that the grafted cells could migrate and differentiate into various neurocytes, including GABAergic, dopaminergic neurons, and glial cells in vivo, and many induced dopaminergic neurons extended dense neurites into the host striatum. Moreover, over 50% of the grafted MiPSC-iGABAPs could express GABA, and these GABAergic neurons might be responsible for modifying the balance of excitatory and inhibitory signals in the striatum to promote behavioral recovery. Thus, the present study confirmed that the MiPSC-iGABAPs can be used as an attractive donor material for the neural grafting to remodel basal ganglia circuitry in neurodegenerative diseases, avoiding tumorigenicity of iPSCs and the nonproliferative and nondifferentiated potential of mature neurons.
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Affiliation(s)
- Yu Guo
- School of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, 233000, China
| | - Huan Zhu
- School of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, 233000, China
| | - Yuanyuan Wang
- School of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, 233000, China
| | - Tingting Sun
- School of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, 233000, China
| | - Jiajia Xu
- School of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, 233000, China
| | - Tie Wang
- School of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, 233000, China
| | - Weijun Guan
- Institute of Beijing Animal Science and Veterinary, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
| | - Chunjing Wang
- School of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, 233000, China
| | - Changqing Liu
- School of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, 233000, China. .,Department of Neuroscience, University of Connecticut Health Center, Farmington, CT, 06030, USA.
| | - Caiyun Ma
- School of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, 233000, China.
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Guo Y, Guan Y, Zhu H, Sun T, Wang Y, Huang Y, Ma C, Emery R, Guan W, Wang C, Liu C. Therapeutic function of iPSCs-derived primitive neuroepithelial cells in a rat model of Parkinson's disease. Neurochem Int 2022; 155:105324. [PMID: 35247479 DOI: 10.1016/j.neuint.2022.105324] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 02/15/2022] [Accepted: 02/27/2022] [Indexed: 11/16/2022]
Abstract
Induced pluripotent stem cells (iPSCs) are a promising unlimited source for cell replacement therapy of neurodegenerative disorders, including Parkinson's disease (PD). In the present study, rat iPSCs-derived primitive neuroepithelial cells (RiPSCs-iNECs) were successfully induced from rat iPSCs (RiPSCs) following two major developmental stages, and could generate neurospheres and differentiated into both neurons and astrocytes in vitro. Then, the RiPSCs-iNECs-GFP+ were unilaterally transplanted into the right substantia nigra (SN) of 6-hydroxydopamine-lesioned rat models of PD. The results demonstrated that the grafted RiPSCs-iNECs could survive in parkinsonian rat brain for at least 150 days, and many of them differentiated into tyrosine hydroxylase (TH)-positive cells. Furthermore, the PD model rats grafted with RiPSCs-iNECs exhibited a significant functional recovery from their parkinsonian behavioral defects. Histological studies showed that RiPSCs-iNECs could differentiate into multiple types of neurons including dopaminergic neurons, GFAP, Pax6, FoxA2 and DAT-positive cells, and induced dopaminergic neurons extended dense neurites into the host striatum. Thus, iPSCs derived primitive neuroepithelial cells could be an attractive candidate as a source of donor material for the treatment of PD, but the molecular mechanism needs further clarification.
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Affiliation(s)
- Yu Guo
- School of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, 233000, China
| | - Yuhan Guan
- University of British Columbia, Vancouver, BC, V6T 1Z3, Canada
| | - Huan Zhu
- School of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, 233000, China
| | - Tingting Sun
- School of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, 233000, China
| | - Yuanyuan Wang
- School of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, 233000, China
| | - Yuqi Huang
- School of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, 233000, China
| | - Caiyun Ma
- School of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, 233000, China; Institute of Beijing Animal Science and Veterinary, Chinese Academy of Agricultural Science, Beijing, 100193, China
| | - Rik Emery
- Department of Neuroscience, University of Connecticut Health Center, Farmington, CT, 06030, USA
| | - Weijun Guan
- Institute of Beijing Animal Science and Veterinary, Chinese Academy of Agricultural Science, Beijing, 100193, China
| | - Chunjing Wang
- School of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, 233000, China.
| | - Changqing Liu
- School of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, 233000, China; Department of Neuroscience, University of Connecticut Health Center, Farmington, CT, 06030, USA.
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Li Y, Yang G, Yang C, Tang P, Chen J, Zhang J, Liu J, Ouyang L. Targeting Autophagy-Related Epigenetic Regulators for Cancer Drug Discovery. J Med Chem 2021; 64:11798-11815. [PMID: 34378389 DOI: 10.1021/acs.jmedchem.1c00579] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Existing evidence has demonstrated that epigenetic modifications (including DNA methylation, histone modifications, and microRNAs), which are associated with the occurrence and development of tumors, can directly or indirectly regulate autophagy. In particular, nuclear events induced by several epigenetic regulators can regulate the autophagic process and expression levels of tumor-associated genes, thereby promoting tumor progression. Tumor-associated microRNAs, including oncogenic and tumor-suppressive microRNAs, are of great significance to autophagy during tumor progression. Targeting autophagy with emerging epigenetic drugs is expected to be a promising therapeutic strategy for human tumors. From this perspective, we aim to summarize the role of epigenetic modification in the autophagic process and the underlying molecular mechanisms of tumorigenesis. Furthermore, the regulatory efficacy of epigenetic drugs on the autophagic process in tumors is also summarized. This perspective may provide a theoretical basis for the combined treatment of epigenetic drugs/autophagy mediators in tumors.
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Affiliation(s)
- Yang Li
- State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu 610041, Sichuan, China
| | - Gaoxia Yang
- State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu 610041, Sichuan, China
| | - Chengcan Yang
- State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu 610041, Sichuan, China
| | - Pan Tang
- State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu 610041, Sichuan, China
| | - Juncheng Chen
- State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu 610041, Sichuan, China
| | - Jifa Zhang
- State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu 610041, Sichuan, China
| | - Jie Liu
- State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu 610041, Sichuan, China
| | - Liang Ouyang
- State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu 610041, Sichuan, China
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Zhu H, Sun T, Wang Y, Wang T, Ma C, Wang C, Liu C, Guo Y. [Directed differentiation of porcine induced pluripotent stem cells into forebrain GABAergic neuron progenitors]. NAN FANG YI KE DA XUE XUE BAO = JOURNAL OF SOUTHERN MEDICAL UNIVERSITY 2021; 41:820-827. [PMID: 34238733 DOI: 10.12122/j.issn.1673-4254.2021.06.03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To establish an efficient protocol for directed differentiation of miniature-swine induced pluripotent stem cells (iPSCs) into GABAergic progenitors in a chemically defined system. OBJECTIVE We adopted a two-stage protocol for inducing the differentiation of porcine iPSCs. In the first stage, embryoid bodies (EBs) derived from porcine iPSCs after 3 days of suspension culture were induced in neural induction medium (containing SB431542, DMH1 and FGF2) till day 12 to differentiate into primitive neuroepithelia cells (NECs). In the second stage, the primitive NECs were induced in neural induction medium (containing Pur and B27) to obtain neural rosettes, which further differentiated into GABAergic neuron progenitors on day 21. After labeling with CM-DiI, the progenitor cells were stereotactically transplanted into the substantia nigra (SN) of 6-OHDA-lesioned PD model rats, and the cell survival, migration and differentiation in vivo were observed. OBJECTIVE Porcine iPSCs could be passaged stably on the feeder cell layer and expressed the pluripotent stem cell markers OCT4, Nanog, SSEA1and TRA-160. Karyotype analysis demonstrated the absence of contamination by cells from other species. On day 12 of induced differentiation, the cells formed adherent colonies containing NECs in the form of neural rosettes, which expressed the neuroepithelial markers PAX6, SOX2 and Nestin and the neurite marker beta Ⅲ Tubulin (Tuj1). After induction for 21 days, the NECs differentiated into GABAergic neural progenitors highly expressing NKX2.1 and FOXG1. Eight weeks after transplantation, the iPSCs-iGABA progeniters survived in the striatum of the PD rats, where they differentiate into GABAergic neurons and TH+ neurons and significantly improved dyskinesia of the rats. OBJECTIVE The miniature-swine iPSCsderived GABA progenitors may serve as promising donor cells for neural grafting for treatment of neurodegenerative diseases.
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Affiliation(s)
- H Zhu
- School of Laboratory Medicine Bengbu Medical College, Bengbu 233000, China
| | - T Sun
- School of Life Sciences, Bengbu Medical College, Bengbu 233000, China
| | - Y Wang
- School of Life Sciences, Bengbu Medical College, Bengbu 233000, China
| | - T Wang
- School of Life Sciences, Bengbu Medical College, Bengbu 233000, China
| | - C Ma
- School of Life Sciences, Bengbu Medical College, Bengbu 233000, China
| | - C Wang
- School of Life Sciences, Bengbu Medical College, Bengbu 233000, China
| | - C Liu
- School of Life Sciences, Bengbu Medical College, Bengbu 233000, China
| | - Y Guo
- School of Laboratory Medicine Bengbu Medical College, Bengbu 233000, China
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Guo Y, Zhu H, Li X, Ma C, Li Y, Sun T, Wang Y, Wang C, Guan W, Liu C. RepSox effectively promotes the induced differentiation of sheep fibroblasts into adipocytes via the inhibition of the TGF‑β1/Smad pathway. Int J Mol Med 2021; 48:148. [PMID: 34132357 PMCID: PMC8208630 DOI: 10.3892/ijmm.2021.4981] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 05/10/2021] [Indexed: 01/22/2023] Open
Abstract
Previous reports have demonstrated that RepSox can function as a replacement for cMyc and Sox2 in the reprogramming of cells into induced pluripotent stem cells (iPSCs), as well as increasing the levels of bone morphogenetic protein (BMP)-3 and inducing the phosphorylation of Smad1 in mouse embryonic stem cells. In the present study, it was demonstrated that RepSox caused the visible morphological transformation of sheep fibroblasts; however, no significant alterations in cell proliferation, apoptosis or chromosome aberrations were observed. Moreover, RepSox increased the plasticity of long-term cryopreserved sheep fibroblasts, and further promoted differentiation into adipocytes. RepSox treatment led to a notable decrease in the expression of components of the transforming growth factor (TGF)-β signaling pathway, particularly Smad2/3 phosphorylation. RepSox also activated the BMP pathway, promoted the reprogramming of cells from fibroblasts into adipocytes and induced mesenchymal-epithelial transition. It is worth noting that RepSox notably increased the expression of octamer-binding transcription factor 4 and L-Myc, whereas Sox2 and Nanog expression were not detected. The results of high-throughput RNA sequencing revealed that the levels of differentially expressed genes (DEGs) involved in various metabolic processes were markedly upregulated in the RepSox-treated fibroblasts, while the DEGs in the majority of signaling pathways were markedly downregulated. On the whole, the present study demonstrates that RepSox can promote the plasticity of sheep fibroblasts and facilitates the differentiation of adipocytes via increasing BMP expression and inhibiting the activation of the TGF-β signaling pathway.
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Affiliation(s)
- Yu Guo
- Department of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, Anhui 233000, P.R. China
| | - Huan Zhu
- Department of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, Anhui 233000, P.R. China
| | - Xiangchen Li
- Institute of Beijing Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, P.R. China
| | - Caiyun Ma
- Department of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, Anhui 233000, P.R. China
| | - Yanan Li
- Institute of Beijing Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, P.R. China
| | - Tingting Sun
- Department of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, Anhui 233000, P.R. China
| | - Yuanyuan Wang
- Department of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, Anhui 233000, P.R. China
| | - Chunjing Wang
- Department of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, Anhui 233000, P.R. China
| | - Weijun Guan
- Institute of Beijing Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, P.R. China
| | - Changqing Liu
- Department of Laboratory Medicine, School of Life Sciences, Bengbu Medical College, Bengbu, Anhui 233000, P.R. China
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8
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Multiple functions of reversine on the biological characteristics of sheep fibroblasts. Sci Rep 2021; 11:12365. [PMID: 34117304 PMCID: PMC8196188 DOI: 10.1038/s41598-021-91468-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 05/26/2021] [Indexed: 11/08/2022] Open
Abstract
Previous reports have demonstrated that Reversine can reverse differentiation of lineage-committed cells to mesenchymal stem cells and suppress tumors growth. However, the molecular mechanisms of antitumor activity and promoting cellular dedifferentiation for reversine have not yet been clearly elucidated. In the present study, it was demonstrated that reversine of 5 μM could induce multinucleated cells through cytokinesis failure rather than just arrested in G2 or M phase. Moreover, reversine reversed the differentiation of sheep fibroblasts into MSC-like style, and notably increased the expression of pluripotent marker genes Oct4 and MSCs-related surface antigens. The fibroblasts treated with reversine could transdifferentiate into all three germ layers cells in vitro. Most importantly, the induced β-like cells and hepatocytes had similar metabolic functions with normal cells in vivo. In addition, reversine promoted fibroblasts autophagy, ROS accumulation, mitochondrial dysfunction and cell apoptosis via the mitochondria mediated intrinsic pathway. The results of high-throughput RNA sequencing showed that most differentially expressed genes (DEGs) involved in Mismatch repair, Nucleotide excision repair and Base excision repair were significantly up-regulated in reversine treated fibroblasts, which means that high concentration of reversine will cause DNA damage and activate the DNA repair mechanism. In summary, reversine can increase the plasticity of sheep fibroblasts and suppress cell growth via the mitochondria mediated intrinsic pathway.
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Piccoli M, Ghiroldi A, Monasky MM, Cirillo F, Ciconte G, Pappone C, Anastasia L. Reversine: A Synthetic Purine with a Dual Activity as a Cell Dedifferentiating Agent and a Selective Anticancer Drug. Curr Med Chem 2020; 27:3448-3462. [PMID: 30605049 DOI: 10.2174/0929867326666190103120725] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Revised: 12/28/2018] [Accepted: 12/28/2018] [Indexed: 12/27/2022]
Abstract
The development of new therapeutic applications for adult and embryonic stem cells has dominated regenerative medicine and tissue engineering for several decades. However, since 2006, induced Pluripotent Stem Cells (iPSCs) have taken center stage in the field, as they promised to overcome several limitations of the other stem cell types. Nonetheless, other promising approaches for adult cell reprogramming have been attempted over the years, even before the generation of iPSCs. In particular, two years before the discovery of iPSCs, the possibility of synthesizing libraries of large organic compounds, as well as the development of high-throughput screenings to quickly test their biological activity, enabled the identification of a 2,6-disubstituted purine, named reversine, which was shown to be able to reprogram adult cells to a progenitor-like state. Since its discovery, the effect of reversine has been confirmed on different cell types, and several studies on its mechanism of action have revealed its central role in inhibitory activity on several kinases implicated in cell cycle regulation and cytokinesis. These key features, together with its chemical nature, suggested a possible use of the molecule as an anti-cancer drug. Remarkably, reversine exhibited potent cytotoxic activity against several tumor cell lines in vitro and a significant effect in decreasing tumor progression and metastatization in vivo. Thus, 15 years since its discovery, this review aims at critically summarizing the current knowledge to clarify the dual role of reversine as a dedifferentiating agent and anti-cancer drug.
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Affiliation(s)
- Marco Piccoli
- Stem Cells for Tissue Engineering Lab, IRCCS Policlinico San Donato, piazza Malan 2, San Donato Milanese, Milan, Italy
| | - Andrea Ghiroldi
- Stem Cells for Tissue Engineering Lab, IRCCS Policlinico San Donato, piazza Malan 2, San Donato Milanese, Milan, Italy
| | - Michelle M Monasky
- Arrhythmology Department, IRCCS Policlinico San Donato, piazza Malan 2, San Donato Milanese, Milan, Italy
| | - Federica Cirillo
- Stem Cells for Tissue Engineering Lab, IRCCS Policlinico San Donato, piazza Malan 2, San Donato Milanese, Milan, Italy
| | - Giuseppe Ciconte
- Arrhythmology Department, IRCCS Policlinico San Donato, piazza Malan 2, San Donato Milanese, Milan, Italy
| | - Carlo Pappone
- Arrhythmology Department, IRCCS Policlinico San Donato, piazza Malan 2, San Donato Milanese, Milan, Italy
| | - Luigi Anastasia
- Stem Cells for Tissue Engineering Lab, IRCCS Policlinico San Donato, piazza Malan 2, San Donato Milanese, Milan, Italy.,Department of Biomedical Sciences for Health, University of Milan, via Luigi Mangiagalli 31, 20133 Milan, Italy
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10
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Peskova L, Cerna K, Oppelt J, Mraz M, Barta T. Oct4-mediated reprogramming induces embryonic-like microRNA expression signatures in human fibroblasts. Sci Rep 2019; 9:15759. [PMID: 31673026 PMCID: PMC6823439 DOI: 10.1038/s41598-019-52294-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Accepted: 10/16/2019] [Indexed: 12/22/2022] Open
Abstract
Oct4-mediated reprogramming has recently become a novel tool for the generation of various cell types from differentiated somatic cells. Although molecular mechanisms underlying this process are unknown, it is well documented that cells over-expressing Oct4 undergo transition from differentiated state into plastic state. This transition is associated with the acquisition of stem cells properties leading to epigenetically “open” state that is permissive to cell fate switch upon external stimuli. In order to contribute to our understanding of molecular mechanisms driving this process, we characterised human fibroblasts over-expressing Oct4 and performed comprehensive small-RNAseq analysis. Our analyses revealed new interesting aspects of Oct4-mediated cell plasticity induction. Cells over-expressing Oct4 lose their cell identity demonstrated by down-regulation of fibroblast-specific genes and up-regulation of epithelial genes. Interestingly, this process is associated with microRNA expression profile that is similar to microRNA profiles typically found in pluripotent stem cells. We also provide extensive network of microRNA families and clusters allowing us to precisely determine the miRNAome associated with the acquisition of Oct4-induced transient plastic state. Our data expands current knowledge of microRNA and their implications in cell fate alterations and contributing to understanding molecular mechanisms underlying it.
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Affiliation(s)
- Lucie Peskova
- Department of Histology and Embryology, Faculty of Medicine, Masaryk University, Brno, 625 00, Czech Republic
| | - Katerina Cerna
- CEITEC-Central European Institute of Technology, Masaryk University, Brno, 625 00, Czech Republic
| | - Jan Oppelt
- CEITEC-Central European Institute of Technology, Masaryk University, Brno, 625 00, Czech Republic.,National Centre for Biomolecular Research, Faculty of Science, Masaryk University, Brno, 625 00, Czech Republic
| | - Marek Mraz
- CEITEC-Central European Institute of Technology, Masaryk University, Brno, 625 00, Czech Republic.,Department of Internal Medicine, Hematology and Oncology, University Hospital Brno and Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - Tomas Barta
- Department of Histology and Embryology, Faculty of Medicine, Masaryk University, Brno, 625 00, Czech Republic.
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11
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Huang D, Huang Y, Huang Z, Weng J, Zhang S, Gu W. Relation of AURKB over-expression to low survival rate in BCRA and reversine-modulated aurora B kinase in breast cancer cell lines. Cancer Cell Int 2019; 19:166. [PMID: 31244554 PMCID: PMC6582545 DOI: 10.1186/s12935-019-0885-z] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Accepted: 06/11/2019] [Indexed: 12/12/2022] Open
Abstract
Background New therapeutic drug for breast cancer (BRCA), especially triple negative BRCA (TNBC), is urgently needed. Even though 2-(4-morpholinoanilino)-6-cyclohexylaminopurine (reversine) is an aurora kinase inhibitor, it also inhibits some cancer cells and human BRCA cells. However, the potential roles of reversine as a novel therapeutic agent for the treatment of BRCA remains unknown and must be further investigation. Thus, the relationship of reversine to aurora kinase in BCRA has not been reported. The relationship between AURKB and survival rate in BRCA has never been reported. Herein, we tested the roles of reversine on different BRCA cell line subtypes. We also investigated the relationship between AURKB and survival rate in BRCA as well as reversine to Aurora kinase expression in BCRA cell lines, including TNBC subtype, 4T1, MDA-MB-231, and luminal subtype MCF-7. Methods Cell viability and apoptosis were detected using Cell Counting Kit-8 and flow cytometry analysis, respectively. Apoptotic and tumor-related proteins were tested using Western blot analysis. Important microRNAs that regulate BRCA were analyzed using RT-PCR. UALCAN public databases were used to analyze the targeted gene profiles, and the PROGgeneV2 database was used to study the prognostic implications of genes. Results Reversine inhibits cell proliferation and induces cell apoptosis by modulating caspase-3 and bax/bcl-2 among the three cell lines. Data from the UALCAN public database show that BRCA tissues expressed high gene levels of AURKB, TIMP1, MMP9, and TGFB1 compared with the normal tissue. Among the over-expressed genes in BRCA, AURKB ranks 9th in TNBC, 49th in luminal subtype, and 48th in HER2 subtype. High AURKB level in BRCA is highly related to the low survival rate in patients displayed in 18 databases searched via PROGgeneV2. The protein levels of aurora B kinase (Aurora B), which is encoded by AURKB gene, are highly suppressed by reversine in the three cell lines. The tumor-related proteins TGF-β1, TIMP1, and MMP9 are partially suppressed by reversine but with different sensitivity in the three cell lines. The reversine-affected microRNAs, such as miR129-5p, miR-199a-3p, and miR-3960, in MDA-MB-231 cell line might be the research targets in TNBC regulation. Conclusions In BRCA, the level of AURKB are over-expressed and is related to low survival rate. Reversine contributes to anti-growth effect in BRCA cell lines, especially for TNBC, by modulating the aurora B. However, the invasiveness, metastasis, and anti-tumor effects of reversine in vivo and in vitro must be further investigated.
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Affiliation(s)
- Di Huang
- Department of Surgery, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, No.1 Panfu Road, Yuexiu District, Guangzhou, 510180 Guangdong China
| | - Yu Huang
- Department of Surgery, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, No.1 Panfu Road, Yuexiu District, Guangzhou, 510180 Guangdong China
| | - Zisheng Huang
- Department of Surgery, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, No.1 Panfu Road, Yuexiu District, Guangzhou, 510180 Guangdong China
| | - Jiefeng Weng
- Department of Surgery, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, No.1 Panfu Road, Yuexiu District, Guangzhou, 510180 Guangdong China
| | - Shuai Zhang
- Department of Surgery, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, No.1 Panfu Road, Yuexiu District, Guangzhou, 510180 Guangdong China
| | - Weili Gu
- Department of Surgery, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, No.1 Panfu Road, Yuexiu District, Guangzhou, 510180 Guangdong China
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12
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Soltani L, Rahmani HR, Daliri Joupari M, Ghaneialvar H, Mahdavi AH, Shamsara M. Effects of Different Concentrations of Reversine on Plasticity of Mesenchymal Stem Cells. Indian J Clin Biochem 2018; 35:188-196. [PMID: 32226250 DOI: 10.1007/s12291-018-0800-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2017] [Accepted: 11/29/2018] [Indexed: 01/08/2023]
Abstract
Dedifferentiation can be induced by small molecules. One of these small molecules used in this study in order to increase the plasticity of differentiation of stem cells was reversine. The objective of present study was to investigate the effect of different concentrations of reversine on the plasticity of ovine fetal bone-marrow mesenchymal stem cells (BM-MSCs). BM-MSCs were extracted from ovine fetal and cultured. Passaged-3 cells were evaluated for their differentiation potential into osteocytes and adipocytes cells. In the present study, BM-MSCs were culture plated in the presence of 0, 300, 600, 900 and 1200 nM of reversine. The number of viable cells was determined by MTT test after addition of different concentrations of reversine. Furthermore, expression of the nanog gene was evaluated. The culture without reversine was taken as the control group. Expression of nanog was analysed by immunocytochemistry. Multi-lineage differentiation showed that the BM-MSCs could be differentiated into adipose cells and osteocytes. Our results indicated that the addition of 1200 nM of reversine to medium significantly decreased overall proliferation compared to the other treatment groups (p > 0.05). Real-time PCR analysis showed that after addition of 600 nM of reversine significantly increased nanog expression compared to other treatments. All treatments received reversine were seen to be relative expression of nanog. Our findings confirm that low concentrations reversine increases the plasticity of ovine BM-MSCs.
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Affiliation(s)
- Leila Soltani
- 1Department of Animal Sciences, College of Agriculture, Isfahan University of Technology, Isfahan, Iran.,2Department of Animal Sciences, Faculty of Agriculture, Razi University, Kermanshah, Iran
| | - Hamid Reza Rahmani
- 1Department of Animal Sciences, College of Agriculture, Isfahan University of Technology, Isfahan, Iran
| | - Morteza Daliri Joupari
- 3Department of Animal Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran
| | - Hori Ghaneialvar
- 4Biotechnology and Medicinal Plants Research Center, Faculty of Medicine, Ilam University of Medical Sciences, Ilam, Iran.,5Department of Clinical Biochemistry, School of Medicine, Ilam University of Medical Sciences, Ilam, Iran
| | - Amir Hossein Mahdavi
- 1Department of Animal Sciences, College of Agriculture, Isfahan University of Technology, Isfahan, Iran
| | - Mehdi Shamsara
- 6National Center for Transgenic Mouse Research, Institute of Agricultural Biotechnology, National Institute of Genetic Engineering and Biotechnology, Tehran, Iran
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13
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Kim S, Park JW, Lee MG, Nam KH, Park JH, Oh H, Lee J, Han J, Yi SA, Han JW. Reversine promotes browning of white adipocytes by suppressing miR-133a. J Cell Physiol 2018; 234:3800-3813. [PMID: 30132867 DOI: 10.1002/jcp.27148] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Accepted: 07/09/2018] [Indexed: 12/30/2022]
Abstract
Brown adipocytes are characterized by a high number of uncoupling protein 1 (UCP1)-positive mitochondrial content and increased thermogenic capacity. As UCP1-enriched cells can consume lipids by generating heat, browning of white adipocytes is now highlighted as a promising approach for the prevention of obesity and obesity-associated metabolic diseases. Upon cold exposure or β-adrenergic stimuli, downregulation of microRNA-133 (miR-133) elevates the expression levels of PR domain containing 16 (Prdm16), which has been shown to be a brown adipose determination factor, in brown adipose tissue and subcutaneous white adipose tissues (WAT). Here, we show that treatment of reversine to white adipocytes induces browning via suppression of miR-133a. Reversine treatment promoted the expression of brown adipocyte marker genes, such as Prdm16 and UCP1, increasing the mitochondrial content, while decreasing the levels of miR-133a and white adipocyte marker genes. Ectopic expression of miR-133a mimic reversed the browning effects of the reversine treatment. Moreover, intraperitoneal administration of reversine in mice upregulated thermogenesis and resulted in resistance to high-fat diet-mediated weight gain as well as browning of subcutaneous and epididymal WAT. Taken together, we found a novel way to promote browning of white adipocytes through downregulation of miR-133a followed by activation of Prdm16, with a synthetic chemical, reversine.
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Affiliation(s)
- Saetbyul Kim
- Research Center for Epigenome Regulation, School of Pharmacy, Sungkyunkwan University, Suwon, Korea
| | - Jong Woo Park
- Research Center for Epigenome Regulation, School of Pharmacy, Sungkyunkwan University, Suwon, Korea
| | - Min Gyu Lee
- Research Center for Epigenome Regulation, School of Pharmacy, Sungkyunkwan University, Suwon, Korea
| | - Ki Hong Nam
- Research Center for Epigenome Regulation, School of Pharmacy, Sungkyunkwan University, Suwon, Korea
| | - Jee Hun Park
- Research Center for Epigenome Regulation, School of Pharmacy, Sungkyunkwan University, Suwon, Korea
| | - Hwamok Oh
- Research Center for Epigenome Regulation, School of Pharmacy, Sungkyunkwan University, Suwon, Korea
| | - Jieun Lee
- Research Center for Epigenome Regulation, School of Pharmacy, Sungkyunkwan University, Suwon, Korea
| | - Jihoon Han
- Research Center for Epigenome Regulation, School of Pharmacy, Sungkyunkwan University, Suwon, Korea
| | - Sang Ah Yi
- Research Center for Epigenome Regulation, School of Pharmacy, Sungkyunkwan University, Suwon, Korea
| | - Jeung-Whan Han
- Research Center for Epigenome Regulation, School of Pharmacy, Sungkyunkwan University, Suwon, Korea
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14
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Ma C, Guo Y, Wen H, Zheng Y, Tan L, Li X, Wang C, Guan W, Liu C. Identification and Multilineage Potential Research of a Novel Type of Adipose-Derived Mesenchymal Stem Cells from Goose Inguinal Groove. DNA Cell Biol 2018; 37:731-741. [PMID: 30102556 DOI: 10.1089/dna.2017.4061] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Adipose tissue-derived mesenchymal stem cells (ADSCs) play a crucial role in the field of regenerative medicine and tissue repair for its own unique features. However, up to date, the isolation and characterizations of multidifferentiation potentials of goose ADSCs are still uncertain. In this study, we successfully isolated ADSCs from goose inguinal groove in vitro for the first time and also attempted to unravel its fundamental differentiation potentials and genetic characteristics. The results showed that isolated ADSCs exhibited a typical fibroblast-like morphology and high proliferative potential, could be passaged for at least 40 passages and maintained high hereditary stability with more than 92.2% of cells were diploid (2n = 78) by G-banding analysis. Moreover, the ADSCs could express pluripotent marker gene (OCT4) and mesenchymal stem cells-related surface antigens, which are similar to previously reported human ADSCs. Additionally, the goose ADSCs could be induced to transdifferentiate into cells of three layers in vitro, such as osteoblasts, chondrocytes, and adipocytes derived from mesoderm, neurocytes from ectoderm, and hepatocytes of the endoderm. Most of all, we confirmed that the induced β-like cells and hepatocytes had metabolic functions similar to normal cells in vivo. Taken together, these results demonstrated the multidifferentiation potentials of ADSCs in vitro, which conferred an appealing candidate for cell regenerative therapy.
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Affiliation(s)
- Caiyun Ma
- 1 Department of Bioscience, Bengbu Medical College , Bengbu, China .,2 Department of Animal Resources and Genetic Breeding, Institute of Animal Science , Chinese Academy of Agricultural Sciences, Beijing, China
| | - Yu Guo
- 1 Department of Bioscience, Bengbu Medical College , Bengbu, China .,3 Department of Laboratory Medicine, Bengbu Medical College , Bengbu, China
| | - Hebao Wen
- 2 Department of Animal Resources and Genetic Breeding, Institute of Animal Science , Chinese Academy of Agricultural Sciences, Beijing, China
| | - Yanjie Zheng
- 2 Department of Animal Resources and Genetic Breeding, Institute of Animal Science , Chinese Academy of Agricultural Sciences, Beijing, China
| | - Leiqi Tan
- 1 Department of Bioscience, Bengbu Medical College , Bengbu, China .,3 Department of Laboratory Medicine, Bengbu Medical College , Bengbu, China
| | - Xiangchen Li
- 2 Department of Animal Resources and Genetic Breeding, Institute of Animal Science , Chinese Academy of Agricultural Sciences, Beijing, China
| | - Chunjing Wang
- 1 Department of Bioscience, Bengbu Medical College , Bengbu, China .,3 Department of Laboratory Medicine, Bengbu Medical College , Bengbu, China
| | - Weijun Guan
- 2 Department of Animal Resources and Genetic Breeding, Institute of Animal Science , Chinese Academy of Agricultural Sciences, Beijing, China
| | - Changqing Liu
- 1 Department of Bioscience, Bengbu Medical College , Bengbu, China .,4 Department of Neuroscience, University of Connecticut Health Center , Farmington, Connecticut
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15
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Jemaà M, Abassi Y, Kifagi C, Fezai M, Daams R, Lang F, Massoumi R. Reversine inhibits Colon Carcinoma Cell Migration by Targeting JNK1. Sci Rep 2018; 8:11821. [PMID: 30087398 PMCID: PMC6081478 DOI: 10.1038/s41598-018-30251-w] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Accepted: 07/26/2018] [Indexed: 12/13/2022] Open
Abstract
Colorectal cancer is one of the most commonly diagnosed cancers and the third most common cause of cancer-related death. Metastasis is the leading reason for the resultant mortality of these patients. Accordingly, development and characterization of novel anti-cancer drugs limiting colorectal tumor cell dissemination and metastasis are needed. In this study, we found that the small molecule Reversine reduces the migration potential of human colon carcinoma cells in vitro. A coupled kinase assay with bio-informatics approach identified the c-Jun N-terminal kinase (JNK) cascade as the main pathway inhibited by Reversine. Knockdown experiments and pharmacological inhibition identified JNK1 but not JNK2, as a downstream effector target in cancer cell migration. Xenograft experiments confirm the effect of JNK inhibition in the metastatic potential of colon cancer cells. These results highlight the impact of individual JNK isoforms in cancer cell metastasis and propose Reversine as a novel anti-cancer molecule for treatment of colon cancer patients.
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Affiliation(s)
- Mohamed Jemaà
- Department of Laboratory Medicine, Translational Cancer Research, Lund University, Lund, 22381, Sweden. .,Department of Physiology I, Tübingen University, Gmelinstr. 5, D-72076, Tübingen, Germany.
| | - Yasmin Abassi
- Department of Laboratory Medicine, Translational Cancer Research, Lund University, Lund, 22381, Sweden
| | - Chamseddine Kifagi
- Division of Immunology and Vaccinology, Technical University of Denmark, Copenhagen, Denmark
| | - Myriam Fezai
- Department of Physiology I, Tübingen University, Gmelinstr. 5, D-72076, Tübingen, Germany
| | - Renée Daams
- Department of Laboratory Medicine, Translational Cancer Research, Lund University, Lund, 22381, Sweden
| | - Florian Lang
- Department of Physiology I, Tübingen University, Gmelinstr. 5, D-72076, Tübingen, Germany. .,Department of Molecular Medicine II, Medical Faculty, Heinrich Heine University, Duesseldorf, Germany.
| | - Ramin Massoumi
- Department of Laboratory Medicine, Translational Cancer Research, Lund University, Lund, 22381, Sweden.
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16
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Baranek M, Belter A, Naskręt-Barciszewska MZ, Stobiecki M, Markiewicz WT, Barciszewski J. Effect of small molecules on cell reprogramming. MOLECULAR BIOSYSTEMS 2017; 13:277-313. [PMID: 27918060 DOI: 10.1039/c6mb00595k] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The essential idea of regenerative medicine is to fix or replace tissues or organs with alive and patient-specific implants. Pluripotent stem cells are able to indefinitely self-renew and differentiate into all cell types of the body which makes them a potent substantial player in regenerative medicine. The easily accessible source of induced pluripotent stem cells may allow obtaining and cultivating tissues in vitro. Reprogramming refers to regression of mature cells to its initial pluripotent state. One of the approaches affecting pluripotency is the usage of low molecular mass compounds that can modulate enzymes and receptors leading to the formation of pluripotent stem cells (iPSCs). It would be great to assess the general character of such compounds and reveal their new derivatives or modifications to increase the cell reprogramming efficiency. Many improvements in the methods of pluripotency induction have been made by various groups in order to limit the immunogenicity and tumorigenesis, increase the efficiency and accelerate the kinetics. Understanding the epigenetic changes during the cellular reprogramming process will extend the comprehension of stem cell biology and lead to potential therapeutic approaches. There are compounds which have been already proven to be or for now only putative inducers of the pluripotent state that may substitute for the classic reprogramming factors (Oct3/4, Sox2, Klf4, c-Myc) in order to improve the time and efficiency of pluripotency induction. The effect of small molecules on gene expression is dosage-dependent and their application concentration needs to be strictly determined. In this review we analysed the role of small molecules in modulations leading to pluripotency induction, thereby contributing to our understanding of stem cell biology and uncovering the major mechanisms involved in that process.
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Affiliation(s)
- M Baranek
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego str. 12/14, 61-704 Poznań, Poland.
| | - A Belter
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego str. 12/14, 61-704 Poznań, Poland.
| | - M Z Naskręt-Barciszewska
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego str. 12/14, 61-704 Poznań, Poland.
| | - M Stobiecki
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego str. 12/14, 61-704 Poznań, Poland.
| | - W T Markiewicz
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego str. 12/14, 61-704 Poznań, Poland.
| | - J Barciszewski
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego str. 12/14, 61-704 Poznań, Poland.
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17
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Ma C, Liu C, Li X, Lu T, Bai C, Fan Y, Guan W, Guo Y. Cryopreservation and multipotential characteristics evaluation of a novel type of mesenchymal stem cells derived from Small Tailed Han Sheep fetal lung tissue. Cryobiology 2017; 75:7-14. [PMID: 28284665 DOI: 10.1016/j.cryobiol.2017.03.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Accepted: 03/06/2017] [Indexed: 10/20/2022]
Abstract
Lung mesenchymal stem cells (L-MSCs) characterized by plasticity, reduced relative immune privilege and high anti-fibrosis characteristics play the crucial role in lung tissue regenerative processes. However, up to date, the multi-differentiation potentials and application values of L-MSCs are still uncertain. In the current study, the Small Tailed Han Sheep embryo L-MSCs line from 12 samples, stocking 124 cryogenically-preserved vials, was successfully established by using primary culture and cell cryopreservation techniques. Isolated L-MSCs were morphologically consistent with fibroblasts, could be passaged for at least 18 passages and more than 91.8% of cells were diploid (2n = 54) analyze by G-banding. The majority of cells were in the G0/G1 phase (70.5-91.2%), and the growth curves were all typically sigmoidal. Moreover, L-MSCs were found to express pluripotent genes Oct4, Nanog and MSCs-associated genes β-integrin, CD29, CD44, CD71, CD73 and CD90, while the expressions of hematopoietic cell markers CD34 and CD45 were negative. In addtion, the L-MSCs could be differentiated into cells of three layers with induction medium in vitro, which confirmed their multilineage differentiation potential. The secretion of urea and ALB showed the differentiated hepatocytes still possessed the detoxification function. These results indicated that the isolated L-MSCs displayed typical characteristics of mesenchymal stem cells and that the culture conditions were suitable for their maintenance of stemness and their proliferation in vitro.
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Affiliation(s)
- Caiyun Ma
- Institute of Beijing Animal Science and Veterinary, Chinese Academy of Agricultural Science, Beijing, 100193, China
| | - Changqing Liu
- Institute of Beijing Animal Science and Veterinary, Chinese Academy of Agricultural Science, Beijing, 100193, China; Department of Life Science, Department of laboratory medicine, Bengbu Medical College, Bengbu, 233030, China
| | - Xiangchen Li
- Institute of Beijing Animal Science and Veterinary, Chinese Academy of Agricultural Science, Beijing, 100193, China
| | - Taofeng Lu
- Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin, 150001, China
| | - Chunyu Bai
- Institute of Beijing Animal Science and Veterinary, Chinese Academy of Agricultural Science, Beijing, 100193, China
| | - Yanan Fan
- Institute of Beijing Animal Science and Veterinary, Chinese Academy of Agricultural Science, Beijing, 100193, China
| | - Weijun Guan
- Institute of Beijing Animal Science and Veterinary, Chinese Academy of Agricultural Science, Beijing, 100193, China.
| | - Yu Guo
- Institute of Beijing Animal Science and Veterinary, Chinese Academy of Agricultural Science, Beijing, 100193, China; Department of Life Science, Department of laboratory medicine, Bengbu Medical College, Bengbu, 233030, China.
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18
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Ma C, Guo Y, Liu H, Wang K, Yang J, Li X, Liu C, Guan W. Isolation and biological characterization of a novel type of pulmonary mesenchymal stem cells derived from Wuzhishan miniature pig embryo. Cell Biol Int 2016; 40:1041-9. [PMID: 27425208 DOI: 10.1002/cbin.10643] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Accepted: 07/13/2016] [Indexed: 12/13/2022]
Abstract
Pulmonary mesenchymal stem cells (PMSCs) have great potential in lung tissue engineering and represent attractive candidates for disease treatment in human and veterinary research. However, a reliable method for isolation and localization of porcine PMSCs in situ is still uncertain. In this study, we successfully isolated PMSCs from Wuzhishan miniature pig embryos in vitro and also attempted to unravel its fundamental differentiation potential and biological characteristics. The isolated PMSCs, which could be cultured and passaged for at least 15 passages, exhibited a typical fibroblast-like morphology and high proliferative potential. Moreover, the PMSCs could express pluripotent marker genes (Oct4 and Nanog) and MSCs-related surface antigens (β-integrin, CD44, CD71, CD73, CD90, and CD105), while the expressions of CD34 and CD45 were negative. Cell cycle examination showed that the rate of G0/G1 was about 72.1-90.2%. Additionally, the PMSCs not only could be induced to transdifferentiate into mesoblastic cells such as osteoblasts, chondrocytes, and adipocytes in vitro, but also the neural ectoderm and endoderm. Together, these data demonstrate the multiple differentiations potential of PMSCs in vitro, which confers potential use in serving as desirable cell types for lung injury regeneration.
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Affiliation(s)
- Caiyun Ma
- Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
| | - Yu Guo
- Department of Bioscience, Bengbu Medical College, Bengbu, 233000, China.,Department of Laboratory Medicine, Bengbu Medical College, Bengbu, 233000, China
| | - Hao Liu
- Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
| | - Kunfu Wang
- College of Life Science, Qufu Normal University, Qufu, 273165, China
| | - Jinjuan Yang
- Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
| | - Xiangchen Li
- Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, 100193, China
| | - Changqing Liu
- Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, 100193, China. .,Department of Bioscience, Bengbu Medical College, Bengbu, 233000, China.
| | - Weijun Guan
- Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, 100193, China.
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Kim WH, Shen H, Jung DW, Williams DR. Some leopards can change their spots: potential repositioning of stem cell reprogramming compounds as anti-cancer agents. Cell Biol Toxicol 2016; 32:157-68. [DOI: 10.1007/s10565-016-9333-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Accepted: 04/28/2016] [Indexed: 01/14/2023]
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