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Lin YC, Ku CC, Wuputra K, Liu CJ, Wu DC, Satou M, Mitsui Y, Saito S, Yokoyama KK. Possible Strategies to Reduce the Tumorigenic Risk of Reprogrammed Normal and Cancer Cells. Int J Mol Sci 2024; 25:5177. [PMID: 38791215 PMCID: PMC11120835 DOI: 10.3390/ijms25105177] [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: 03/16/2024] [Revised: 04/29/2024] [Accepted: 05/07/2024] [Indexed: 05/26/2024] Open
Abstract
The reprogramming of somatic cells to pluripotent stem cells has immense potential for use in regenerating or redeveloping tissues for transplantation, and the future application of this method is one of the most important research topics in regenerative medicine. These cells are generated from normal cells, adult stem cells, or neoplastic cancer cells. They express embryonic stem cell markers, such as OCT4, SOX2, and NANOG, and can differentiate into all tissue types in adults, both in vitro and in vivo. However, tumorigenicity, immunogenicity, and heterogeneity of cell populations may hamper the use of this method in medical therapeutics. The risk of cancer formation is dependent on mutations of these stemness genes during the transformation of pluripotent stem cells to cancer cells and on the alteration of the microenvironments of stem cell niches at genetic and epigenetic levels. Recent reports have shown that the generation of induced pluripotent stem cells (iPSCs) derived from human fibroblasts could be induced using chemicals, which is a safe, easy, and clinical-grade manufacturing strategy for modifying the cell fate of human cells required for regeneration therapies. This strategy is one of the future routes for the clinical application of reprogramming therapy. Therefore, this review highlights the recent progress in research focused on decreasing the tumorigenic risk of iPSCs or iPSC-derived organoids and increasing the safety of iPSC cell preparation and their application for therapeutic benefits.
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Affiliation(s)
- Ying-Chu Lin
- School of Dentistry, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
| | - Cha-Chien Ku
- Graduate Institute of Medicine, Department of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-C.K.); (K.W.)
- Regenerative Medicine and Cell Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-J.L.); (D.-C.W.)
- Cell Therapy and Research Center, Kaohsiung Medical University Hospital, Kaohsiung 80756, Taiwan
| | - Kenly Wuputra
- Graduate Institute of Medicine, Department of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-C.K.); (K.W.)
- Regenerative Medicine and Cell Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-J.L.); (D.-C.W.)
- Cell Therapy and Research Center, Kaohsiung Medical University Hospital, Kaohsiung 80756, Taiwan
- Waseda Research Institute for Science and Engineering, Waseda University, Tokyo 169-8555, Japan
| | - Chung-Jung Liu
- Regenerative Medicine and Cell Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-J.L.); (D.-C.W.)
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung 80756, Taiwan
| | - Deng-Chyang Wu
- Regenerative Medicine and Cell Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-J.L.); (D.-C.W.)
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung 80756, Taiwan
| | - Maki Satou
- Research Institute, Horus Co., Ltd., Iruma 358-0032, Saitama, Japan; (M.S.); (Y.M.)
| | - Yukio Mitsui
- Research Institute, Horus Co., Ltd., Iruma 358-0032, Saitama, Japan; (M.S.); (Y.M.)
| | - Shigeo Saito
- Graduate Institute of Medicine, Department of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-C.K.); (K.W.)
- Research Institute, Horus Co., Ltd., Iruma 358-0032, Saitama, Japan; (M.S.); (Y.M.)
- Saito Laboratory of Cell Technology, Yaita 329-1571, Tochigi, Japan
| | - Kazunari K. Yokoyama
- School of Dentistry, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
- Graduate Institute of Medicine, Department of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-C.K.); (K.W.)
- Regenerative Medicine and Cell Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (C.-J.L.); (D.-C.W.)
- Cell Therapy and Research Center, Kaohsiung Medical University Hospital, Kaohsiung 80756, Taiwan
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2
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Marzoog BA. Transcription Factors in Brain Regeneration: A Potential Novel Therapeutic Target. Curr Drug Targets 2024; 25:46-61. [PMID: 38444255 DOI: 10.2174/0113894501279977231210170231] [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: 08/30/2023] [Revised: 11/21/2023] [Accepted: 11/23/2023] [Indexed: 03/07/2024]
Abstract
Transcription factors play a crucial role in providing identity to each cell population. To maintain cell identity, it is essential to balance the expression of activator and inhibitor transcription factors. Cell plasticity and reprogramming offer great potential for future therapeutic applications, as they can regenerate damaged tissue. Specific niche factors can modify gene expression and differentiate or transdifferentiate the target cell to the required fate. Ongoing research is being carried out on the possibilities of transcription factors in regenerating neurons, with neural stem cells (NSCs) being considered the preferred cells for generating new neurons due to their epigenomic and transcriptome memory. NEUROD1/ASCL1, BRN2, MYTL1, and other transcription factors can induce direct reprogramming of somatic cells, such as fibroblasts, into neurons. However, the molecular biology of transcription factors in reprogramming and differentiation still needs to be fully understood.
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Affiliation(s)
- Basheer Abdullah Marzoog
- World-Class Research Center, Digital Biodesign and Personalized Healthcare», I.M. Sechenov First Moscow State Medical University (Sechenov University), 119991 Moscow, Russia
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3
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Arai K, Saito F, Miyazaki M, Kushige H, Izu Y, Maeta N, Yamazoe K. Small Molecules Temporarily Induce Neuronal Features in Adult Canine Dermal Fibroblasts. Int J Mol Sci 2023; 24:15804. [PMID: 37958789 PMCID: PMC10648228 DOI: 10.3390/ijms242115804] [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: 09/21/2023] [Revised: 10/28/2023] [Accepted: 10/30/2023] [Indexed: 11/15/2023] Open
Abstract
Several methods have been developed to generate neurons from other cell types for performing regeneration therapy and in vitro studies of central nerve disease. Small molecules (SMs) can efficiently induce neuronal features in human and rodent fibroblasts without transgenes. Although canines have been used as a spontaneous disease model of human central nerve, efficient neuronal reprogramming method of canine cells have not been well established. We aimed to induce neuronal features in adult canine dermal fibroblasts (ACDFs) by SMs and assess the permanency of these changes. ACDFs treated with eight SMs developed a round-shaped cell body with branching processes and expressed neuronal proteins, including βIII-tubulin, microtubule-associated protein 2 (MAP2), and neurofilament-medium. Transcriptome profiling revealed the upregulation of neuron-related genes, such as SNAP25 and GRIA4, and downregulation of fibroblast-related genes, such as COL12A1 and CCN5. Calcium fluorescent imaging demonstrated an increase in intracellular Ca2+ concentration upon stimulation with glutamate and KCl. Although neuronal features were induced similarly in basement membrane extract droplet culture, they diminished after culturing without SMs or in vivo transplantation into an injured spinal cord. In conclusion, SMs temporarily induce neuronal features in ACDFs. However, the analysis of bottlenecks in the neuronal induction is crucial for optimizing the process.
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Affiliation(s)
- Kiyotaka Arai
- Department of Veterinary Surgery, Faculty of Veterinary Medicine, Okayama University of Science, 1-3 Ikoi-no-oka, Imabari 794-8555, Japan; (M.M.); (H.K.); (N.M.); (K.Y.)
| | - Fumiyo Saito
- Department of Toxicology, Faculty of Veterinary Medicine, Okayama University of Science, 1-3 Ikoi-no-oka, Imabari 794-8555, Japan;
| | - Masashi Miyazaki
- Department of Veterinary Surgery, Faculty of Veterinary Medicine, Okayama University of Science, 1-3 Ikoi-no-oka, Imabari 794-8555, Japan; (M.M.); (H.K.); (N.M.); (K.Y.)
| | - Haruto Kushige
- Department of Veterinary Surgery, Faculty of Veterinary Medicine, Okayama University of Science, 1-3 Ikoi-no-oka, Imabari 794-8555, Japan; (M.M.); (H.K.); (N.M.); (K.Y.)
| | - Yayoi Izu
- Department of Laboratory Animal Science, Faculty of Veterinary Medicine, Okayama University of Science, 1-3 Ikoi-no-oka, Imabari 794-8555, Japan;
| | - Noritaka Maeta
- Department of Veterinary Surgery, Faculty of Veterinary Medicine, Okayama University of Science, 1-3 Ikoi-no-oka, Imabari 794-8555, Japan; (M.M.); (H.K.); (N.M.); (K.Y.)
| | - Kazuaki Yamazoe
- Department of Veterinary Surgery, Faculty of Veterinary Medicine, Okayama University of Science, 1-3 Ikoi-no-oka, Imabari 794-8555, Japan; (M.M.); (H.K.); (N.M.); (K.Y.)
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4
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Liu S, Tian H, Niu Y, Yu C, Xie L, Jin Z, Niu W, Ren J, Fu L, Yao Z. Combined cell grafting and VPA administration facilitates neural repair through axonal regeneration and synaptogenesis in traumatic brain injury. Acta Biochim Biophys Sin (Shanghai) 2022; 54:1289-1300. [PMID: 36148950 PMCID: PMC9828309 DOI: 10.3724/abbs.2022123] [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] [Indexed: 12/29/2022] Open
Abstract
Neuronal regeneration and functional recovery are severely compromised following traumatic brain injury (TBI). Treatment options, including cell transplantation and drug therapy, have been shown to benefit TBI, although the underlying mechanisms remain elusive. In this study, neural stem cells (NSCs) are transplanted into TBI-challenged mice, together with olfactory ensheathing cells (OECs) or followed by valproic acid (VPA) treatment. Both OEC grafting and VPA treatment facilitate the differentiation of NSCs into neurons (including endogenous and exogenous neurons) and significantly attenuate neurological functional defects in TBI mice. Combination of NSCs with OECs or VPA administration leads to overt improvement in axonal regeneration, synaptogenesis, and synaptic plasticity in the cerebral cortex in TBI-challenged mice, as shown by retrograde corticospinal tract tracing, electron microscopy, growth-associated protein 43 (GAP43), and synaptophysin (SYN) analyses. However, these beneficial effects of VPA are reversed by local delivery of N-methyl-D-aspartate (NMDA) into tissues surrounding the injury epicenter in the cerebral cortex, accompanied by a pronounced drop in axons and synapses in the brain. Our findings reveal that increased axonal regeneration and synaptogenesis evoked by cell grafting and VPA fosters neural repair in a murine model of TBI. Moreover, VPA-induced neuroprotective roles are antagonized by exogenous NMDA administration and its concomitant decrease in the number of neurons of local brain, indicating that increased neurons induced by VPA treatment mediate axonal regeneration and synaptogenesis in mice after TBI operation. Collectively, this study provides new insights into NSC transplantation therapy for TBI.
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Affiliation(s)
- Sujuan Liu
- Department of Anatomy and EmbryologySchool of Basic Medical ScienceTianjin Medical UniversityTianjin300070China
| | - Haili Tian
- School of KinesiologyShanghai University of SportShanghai200438China
| | - Yanmei Niu
- Department of RehabilitationSchool of Medical TechnologyTianjin Medical UniversityTianjin300070China
| | - Chunxia Yu
- Department of Physiology and PathophysiologySchool of Basic Medical ScienceTianjin Medical UniversityTianjin300070China
| | - Lingjian Xie
- Department of Physiology and PathophysiologySchool of Basic Medical ScienceTianjin Medical UniversityTianjin300070China
| | - Zhe Jin
- Tianjin Yaohua Binhai SchoolTianjin300000China
| | - Wenyan Niu
- Key Laboratory of Immune Microenvironment and Disease (Ministry of Education)Department of ImmunologySchool of Basic Medical ScienceTianjin Medical UniversityTianjin300070China
| | - Jun Ren
- Department of CardiologyZhongshan Hospital Fudan UniversityShanghai Institute of Cardiovascular DiseasesShanghai200032China,Department of Laboratory Medicine and PathologyUniversity of WashingtonSeattleWA98195USA,Correspondence address. Tel: +86-22-83336819; (Z.Y.) / Tel: +86-22-83336107; (L.F.) / Tel: +86-21-64041990; (J.R.) @
| | - Li Fu
- Department of RehabilitationSchool of Medical TechnologyTianjin Medical UniversityTianjin300070China,Department of Physiology and PathophysiologySchool of Basic Medical ScienceTianjin Medical UniversityTianjin300070China,Correspondence address. Tel: +86-22-83336819; (Z.Y.) / Tel: +86-22-83336107; (L.F.) / Tel: +86-21-64041990; (J.R.) @
| | - Zhi Yao
- Key Laboratory of Immune Microenvironment and Disease (Ministry of Education)Department of ImmunologySchool of Basic Medical ScienceTianjin Medical UniversityTianjin300070China,Correspondence address. Tel: +86-22-83336819; (Z.Y.) / Tel: +86-22-83336107; (L.F.) / Tel: +86-21-64041990; (J.R.) @
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5
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Wang J, Chen S, Pan C, Li G, Tang Z. Application of Small Molecules in the Central Nervous System Direct Neuronal Reprogramming. Front Bioeng Biotechnol 2022; 10:799152. [PMID: 35875485 PMCID: PMC9301571 DOI: 10.3389/fbioe.2022.799152] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 06/09/2022] [Indexed: 11/13/2022] Open
Abstract
The lack of regenerative capacity of neurons leads to poor prognoses for some neurological disorders. The use of small molecules to directly reprogram somatic cells into neurons provides a new therapeutic strategy for neurological diseases. In this review, the mechanisms of action of different small molecules, the approaches to screening small molecule cocktails, and the methods employed to detect their reprogramming efficiency are discussed, and the studies, focusing on neuronal reprogramming using small molecules in neurological disease models, are collected. Future research efforts are needed to investigate the in vivo mechanisms of small molecule-mediated neuronal reprogramming under pathophysiological states, optimize screening cocktails and dosing regimens, and identify safe and effective delivery routes to promote neural regeneration in different neurological diseases.
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Affiliation(s)
| | | | | | - Gaigai Li
- *Correspondence: Gaigai Li, ; Zhouping Tang,
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6
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Kelkawi AHA, Hashemzadeh H, Pashandi Z, Tiraihi T, Naderi-Manesh H. Differentiation of PC12 cell line into neuron by Valproic acid encapsulated in the stabilized core-shell liposome-chitosan Nano carriers. Int J Biol Macromol 2022; 210:252-260. [PMID: 35537586 DOI: 10.1016/j.ijbiomac.2022.05.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 04/17/2022] [Accepted: 05/04/2022] [Indexed: 12/29/2022]
Abstract
Valproic acid (VPA) usage in high dose is teratogen with low bioavailability. Hence to improve its efficacy and reduce its side effect it was encapsulated by the Nano liposomes and stabilized by the chitosan at different concentrations. The cellular uptake, biocompatibility, loading and encapsulation efficiency of the six-different formulations (1:1, 2:1, and 4:1 of chitosan-phospholipids: VPA), PC12 differentiation to neuron cells assays (gene-expression level by qRT-PCR) were conducted for the efficacy assessment of the Nano carriers. The encapsulation efficiency (EE) results revealed that the encapsulation of the VPA corresponds to the phospholipids dose, where 2:1 formulations showed higher encapsulating rate (64.5% for non-coated and 80% for coated by chitosan). The time monitored released of VPA also showed that the chitosan could enhance its controlled release too. The cellular uptake exhibited similar uptake behavior for both the coated and the non-coated Nano carriers and cytoplasmic distribution. We witnessed no toxicity effects, at different concentrations, for both formulations. Moreover, the results indicated that the gene expression level of SOX2, NeuroD1, and Neurofilament 200 increased from 1 to 5 folds for different genes. The qRT-PCR data were confirmed by the immunofluorescence antibodies staining, where Neurofilament 68 and SOX2 cell markers were modulated during differentiation of PC12 cells. Finally, our findings suggest promising potential for the Lip-VPA-Chit Nano carrier in inducing the differentiation of PC12 into neuron for treating neurodegenerative disorders.
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Affiliation(s)
- Ali Hamad Abd Kelkawi
- Nanobiotechnology Department, Faculty of Bioscience, Tarbiat Modares University, Tehran, Iran; Biology Department, College of Science, University of Kerbala, Karbala, Iraq
| | - Hadi Hashemzadeh
- Nanobiotechnology Department, Faculty of Bioscience, Tarbiat Modares University, Tehran, Iran
| | - Zaiddodine Pashandi
- Biophysics Department, Faculty of Bioscience, Tarbiat Modares University, Tehran, Iran
| | - Taki Tiraihi
- Department of Anatomy, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Hossein Naderi-Manesh
- Nanobiotechnology Department, Faculty of Bioscience, Tarbiat Modares University, Tehran, Iran; Biophysics Department, Faculty of Bioscience, Tarbiat Modares University, Tehran, Iran.
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7
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Plumping up a Cushion of Human Biowaste in Regenerative Medicine: Novel Insights into a State-of-the-Art Reserve Arsenal. Stem Cell Rev Rep 2022; 18:2709-2739. [PMID: 35505177 PMCID: PMC9064122 DOI: 10.1007/s12015-022-10383-3] [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] [Accepted: 04/25/2022] [Indexed: 12/03/2022]
Abstract
Major breakthroughs and disruptive methods in disease treatment today owe their thanks to our inch by inch developing conception of the infinitive aspects of medicine since the very beginning, among which, the role of the regenerative medicine can on no account be denied, a branch of medicine dedicated to either repairing or replacing the injured or diseased cells, organs, and tissues. A novel means to accomplish such a quest is what is being called “medical biowaste”, a large assortment of biological samples produced during a surgery session or as a result of physiological conditions and biological activities. The current paper accentuating several of a number of promising sources of biowaste together with their plausible applications in routine clinical practices and the confronting challenges aims at inspiring research on the existing gap between clinical and basic science to further extend our knowledge and understanding concerning the potential applications of medical biowaste.
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8
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Development of a Chemical Cocktail That Rescues Mouse Brain Demyelination in a Cuprizone-Induced Model. Cells 2022; 11:cells11071091. [PMID: 35406658 PMCID: PMC8997971 DOI: 10.3390/cells11071091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Revised: 03/16/2022] [Accepted: 03/22/2022] [Indexed: 11/17/2022] Open
Abstract
Oligodendrocytes are glial cells located in the central nervous system (CNS) that play essential roles in the transmission of nerve signals and in the neuroprotection of myelinated neurons. The dysfunction or loss of oligodendrocytes leads to demyelinating diseases such as multiple sclerosis (MS). To treat demyelinating diseases, the development of a therapy that promotes remyelination is required. In the present study, we established an in vitro method to convert human fibroblasts into induced oligodendrocyte-like cells (iOLCs) in 3 days. The induced cells displayed morphologies and molecular signatures similar to oligodendrocytes after treatment with valproic acid and exposure to the small molecules Y27632, SU9516, and forskolin (FSK). To pursue the development of a cell-free remyelination therapy in vivo, we used a cuprizone-induced demyelinated mouse model. The small molecules (Y27632, SU9516, and FSK) were directly injected into the demyelinated corpus callosum of the mouse brain. This combination of small molecules rescued the demyelination phenotype within two weeks as observed by light and electron microscopy. These results provide a foundation for exploring the development of a treatment for demyelinating diseases via regenerative medicine.
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9
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Wang X, Qu M, Li Z, Long Y, Hong K, Li H. Valproic acid promotes the in vitro differentiation of human pluripotent stem cells into spermatogonial stem cell-like cells. Stem Cell Res Ther 2021; 12:553. [PMID: 34715904 PMCID: PMC8555208 DOI: 10.1186/s13287-021-02621-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 10/07/2021] [Indexed: 12/16/2022] Open
Abstract
Background Studying human germ cell development and male infertility is heavily relied on mouse models. In vitro differentiation of human pluripotent stem cells into spermatogonial stem cell-like cells (SSCLCs) can be used as a model to study human germ cells and infertility. The current study aimed to develop the SSCLC induction protocol and assess the effects of the developed protocol on SSCLC induction. Methods We examined the effects of valproic acid (VPA), vitamin C (VC) and the combination of VPA and VC on the SSCLC induction efficiency and determined the expression of spermatogonial genes of differentiated cells. Haploid cells and cells expressed meiotic genes were also detected. RNA-seq analysis was performed to compare the transcriptome between cells at 0 and 12 days of differentiation and differently expressed genes were confirmed by RT-qPCR. We further evaluated the alteration in histone marks (H3K9ac and H3K27me3) at 12 days of differentiation. Moreover, the SSCLC induction efficiency of two hiPSC lines of non-obstructive azoospermia (NOA) patients was assessed using different induction protocols. Results The combination of low concentrations of VPA and VC in the induction medium was most effective to induce SSCLCs expressing several spermatogonial genes from human pluripotent stem cells at 12 days of differentiation. The high concentration of VPA was more effective to induce cells expressing meiotic genes and haploid cells. RNA-seq analysis revealed that the induction of SSCLC involved the upregulated genes in Wnt signaling pathway, and cells at 12 days of differentiation showed increased H3K9ac and decreased H3K27me3. Additionally, two hiPSC lines of NOA patients showed low SSCLC induction efficiency and decreased expression of genes in Wnt signaling pathway. Conclusions VPA robustly promoted the differentiation of human pluripotent stem cells into SSCLCs, which involved the upregulated genes in Wnt signaling pathway and epigenetic changes. hiPSCs from NOA patients showed decreased SSCLC induction efficiency and Wnt signaling pathway gene expression, suggesting that SSC depletion in azoospermia testes might be associated with inactivation of Wnt signaling pathway. Our developed SSCLC induction protocol provides a reliable tool and model to study human germ cell development and male infertility. Supplementary Information The online version contains supplementary material available at 10.1186/s13287-021-02621-1.
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Affiliation(s)
- Xiaotong Wang
- Institute of Reproductive Health/Center of Reproductive Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Mengyuan Qu
- Institute of Reproductive Health/Center of Reproductive Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Zili Li
- Institute of Reproductive Health/Center of Reproductive Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Yuting Long
- Wuhan Tongji Reproductive Hospital, Wuhan, 430013, China
| | - Kai Hong
- Department of Urology, Peking University Third Hospital, Beijing, 100191, China.
| | - Honggang Li
- Institute of Reproductive Health/Center of Reproductive Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China. .,Wuhan Tongji Reproductive Hospital, Wuhan, 430013, China.
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10
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Breuls N, Giarratana N, Yedigaryan L, Garrido GM, Carai P, Heymans S, Ranga A, Deroose C, Sampaolesi M. Valproic acid stimulates myogenesis in pluripotent stem cell-derived mesodermal progenitors in a NOTCH-dependent manner. Cell Death Dis 2021; 12:677. [PMID: 34226515 PMCID: PMC8257578 DOI: 10.1038/s41419-021-03936-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 06/09/2021] [Accepted: 06/10/2021] [Indexed: 12/11/2022]
Abstract
Muscular dystrophies are debilitating neuromuscular disorders for which no cure exists. As this disorder affects both cardiac and skeletal muscle, patients would benefit from a cellular therapy that can simultaneously regenerate both tissues. The current protocol to derive bipotent mesodermal progenitors which can differentiate into cardiac and skeletal muscle relies on the spontaneous formation of embryoid bodies, thereby hampering further clinical translation. Additionally, as skeletal muscle is the largest organ in the human body, a high myogenic potential is necessary for successful regeneration. Here, we have optimized a protocol to generate chemically defined human induced pluripotent stem cell-derived mesodermal progenitors (cdMiPs). We demonstrate that these cells contribute to myotube formation and differentiate into cardiomyocytes, both in vitro and in vivo. Furthermore, the addition of valproic acid, a clinically approved small molecule, increases the potential of the cdMiPs to contribute to myotube formation that can be prevented by NOTCH signaling inhibitors. Moreover, valproic acid pre-treated cdMiPs injected in dystrophic muscles increase physical strength and ameliorate the functional performances of transplanted mice. Taken together, these results constitute a novel approach to generate mesodermal progenitors with enhanced myogenic potential using clinically approved reagents.
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MESH Headings
- Animals
- Cell Differentiation/drug effects
- Cell Lineage
- Cells, Cultured
- Coculture Techniques
- Disease Models, Animal
- Female
- Humans
- Induced Pluripotent Stem Cells/drug effects
- Induced Pluripotent Stem Cells/metabolism
- Induced Pluripotent Stem Cells/transplantation
- Male
- Mesoderm/cytology
- Mesoderm/drug effects
- Mesoderm/metabolism
- Mesoderm/transplantation
- Mice
- Mice, Knockout
- Muscle Contraction
- Muscle Development/drug effects
- Muscle Fibers, Skeletal/drug effects
- Muscle Fibers, Skeletal/metabolism
- Muscle Fibers, Skeletal/transplantation
- Muscle Strength
- Muscle, Skeletal/metabolism
- Muscle, Skeletal/physiopathology
- Muscular Dystrophies/genetics
- Muscular Dystrophies/metabolism
- Muscular Dystrophies/physiopathology
- Muscular Dystrophies/surgery
- Myocytes, Cardiac/drug effects
- Myocytes, Cardiac/metabolism
- Myocytes, Cardiac/transplantation
- Phenotype
- Rats
- Receptors, Notch/metabolism
- Signal Transduction
- Valproic Acid/pharmacology
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Affiliation(s)
- Natacha Breuls
- Laboratory of Translational Cardiomyology, Department of Development and Regeneration, Stem Cell Research Institute, KU Leuven, 3000, Leuven, Belgium
| | - Nefele Giarratana
- Laboratory of Translational Cardiomyology, Department of Development and Regeneration, Stem Cell Research Institute, KU Leuven, 3000, Leuven, Belgium
- Stem Cell Laboratory, Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milano, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Centro Dino Ferrari, via F. Sforza 35, 20122, Milano, Italy
| | - Laura Yedigaryan
- Laboratory of Translational Cardiomyology, Department of Development and Regeneration, Stem Cell Research Institute, KU Leuven, 3000, Leuven, Belgium
| | - Gabriel Miró Garrido
- Laboratory of Translational Cardiomyology, Department of Development and Regeneration, Stem Cell Research Institute, KU Leuven, 3000, Leuven, Belgium
| | - Paolo Carai
- CARIM School for Cardiovascular Diseases, Department of Cardiology, Maastricht University, 6229 ER Maastricht, the Netherlands; Department of Cardiovascular Sciences, KU Leuven, 3000, Leuven, Belgium
| | - Stephane Heymans
- CARIM School for Cardiovascular Diseases, Department of Cardiology, Maastricht University, 6229 ER Maastricht, the Netherlands; Department of Cardiovascular Sciences, KU Leuven, 3000, Leuven, Belgium
| | - Adrian Ranga
- Laboratory of Bioengineering and Morphogenesis, Biomechanics Section, Department of Mechanical Engineering, KU Leuven, Leuven, Belgium
| | - Christophe Deroose
- Department of Nuclear Medicine, University Hospital KU Leuven, Leuven, Belgium
| | - Maurilio Sampaolesi
- Laboratory of Translational Cardiomyology, Department of Development and Regeneration, Stem Cell Research Institute, KU Leuven, 3000, Leuven, Belgium.
- Human Anatomy Unit, Department of Public Health, Experimental and Forensic Medicine, University of Pavia, 27100, Pavia, Italy.
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Shi T, Cheung M. Urine-derived induced pluripotent/neural stem cells for modeling neurological diseases. Cell Biosci 2021; 11:85. [PMID: 33985584 PMCID: PMC8117626 DOI: 10.1186/s13578-021-00594-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 04/29/2021] [Indexed: 01/05/2023] Open
Abstract
Neurological diseases are mainly modeled using rodents through gene editing, surgery or injury approaches. However, differences between humans and rodents in terms of genetics, neural development, and physiology pose limitations on studying disease pathogenesis in rodent models for neuroscience research. In the past decade, the generation of induced pluripotent stem cells (iPSCs) and induced neural stem cells (iNSCs) by reprogramming somatic cells offers a powerful alternative for modeling neurological diseases and for testing regenerative medicines. Among the different somatic cell types, urine-derived stem cells (USCs) are an ideal cell source for iPSC and iNSC reprogramming, as USCs are highly proliferative, multipotent, epithelial in nature, and easier to reprogram than skin fibroblasts. In addition, the use of USCs represents a simple, low-cost and non-invasive procedure for generating iPSCs/iNSCs. This review describes the cellular and molecular properties of USCs, their differentiation potency, different reprogramming methods for the generation of iPSCs/iNSCs, and their potential applications in modeling neurological diseases.
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Affiliation(s)
- Tianyuan Shi
- School of Biomedical Sciences, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Martin Cheung
- School of Biomedical Sciences, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.
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