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Estrach S, Vivier CM, Féral CC. ECM and epithelial stem cells: the scaffold of destiny. Front Cell Dev Biol 2024; 12:1359585. [PMID: 38572486 PMCID: PMC10987781 DOI: 10.3389/fcell.2024.1359585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 03/08/2024] [Indexed: 04/05/2024] Open
Abstract
Adult stem cells play a critical role in maintaining tissue homeostasis and promoting longevity. The intricate organization and presence of common markers among adult epithelial stem cells in the intestine, lung, and skin serve as hallmarks of these cells. The specific location pattern of these cells within their respective organs highlights the significance of the niche in which they reside. The extracellular matrix (ECM) not only provides physical support but also acts as a reservoir for various biochemical and biophysical signals. We will consider differences in proliferation, repair, and regenerative capacities of the three epithelia and review how environmental cues emerging from the niche regulate cell fate. These cues are transduced via mechanosignaling, regulating gene expression, and bring us to the concept of the fate scaffold. Understanding both the analogies and discrepancies in the mechanisms that govern stem cell fate in various organs can offer valuable insights for rejuvenation therapy and tissue engineering.
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Affiliation(s)
- Soline Estrach
- INSERM, CNRS, IRCAN, Université Côte d’Azur, Nice, France
| | | | - Chloé C. Féral
- INSERM, CNRS, IRCAN, Université Côte d’Azur, Nice, France
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2
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Smandri A, Al-Masawa ME, Hwei NM, Fauzi MB. ECM-derived biomaterials for regulating tissue multicellularity and maturation. iScience 2024; 27:109141. [PMID: 38405613 PMCID: PMC10884934 DOI: 10.1016/j.isci.2024.109141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2024] Open
Abstract
Recent breakthroughs in developing human-relevant organotypic models led to the building of highly resemblant tissue constructs that hold immense potential for transplantation, drug screening, and disease modeling. Despite the progress in fine-tuning stem cell multilineage differentiation in highly controlled spatiotemporal conditions and hosting microenvironments, 3D models still experience naive and incomplete morphogenesis. In particular, existing systems and induction protocols fail to maintain stem cell long-term potency, induce high tissue-level multicellularity, or drive the maturity of stem cell-derived 3D models to levels seen in their in vivo counterparts. In this review, we highlight the use of extracellular matrix (ECM)-derived biomaterials in providing stem cell niche-mimicking microenvironment capable of preserving stem cell long-term potency and inducing spatial and region-specific differentiation. We also examine the maturation of different 3D models, including organoids, encapsulated in ECM biomaterials and provide looking-forward perspectives on employing ECM biomaterials in building more innovative, transplantable, and functional organs.
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Affiliation(s)
- Ali Smandri
- Centre for Tissue Engineering and Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia
| | - Maimonah Eissa Al-Masawa
- Centre for Tissue Engineering and Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia
| | - Ng Min Hwei
- Centre for Tissue Engineering and Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia
| | - Mh Busra Fauzi
- Centre for Tissue Engineering and Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia
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3
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Abstract
This review article discusses the epigenetic regulation of quiescent stem cells. Quiescent stem cells are a rare population of stem cells that remain in a state of cell cycle arrest until activated to proliferate and differentiate. The molecular signature of quiescent stem cells is characterized by unique epigenetic modifications, including histone modifications and deoxyribonucleic acid (DNA) methylation. These modifications play critical roles in regulating stem cell behavior, including maintenance of quiescence, proliferation, and differentiation. The article specifically focuses on the role of histone modifications and DNA methylation in quiescent stem cells, and how these modifications can be dynamically regulated by environmental cues. The future perspectives of quiescent stem cell research are also discussed, including their potential for tissue repair and regeneration, their role in aging and age-related diseases, and their implications for cancer research. Overall, this review provides a comprehensive overview of the epigenetic regulation of quiescent stem cells and highlights the potential of this research for the development of new therapies in regenerative medicine, aging research, and cancer biology.
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Affiliation(s)
- Mehran Radak
- Department of Biology, School of Sciences, Razi University, Baq-e-Abrisham, Kermanshah, Islamic Republic of Iran
| | - Hossein Fallahi
- Department of Biology, School of Sciences, Razi University, Baq-e-Abrisham, Kermanshah, Islamic Republic of Iran
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4
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Palikuqi B, Rispal J, Klein O. Good Neighbors: The Niche that Fine Tunes Mammalian Intestinal Regeneration. Cold Spring Harb Perspect Biol 2022; 14:a040865. [PMID: 34580119 PMCID: PMC9159262 DOI: 10.1101/cshperspect.a040865] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
The intestinal epithelium undergoes continuous cellular turnover, making it an attractive model to study tissue renewal and regeneration. Intestinal stem cells (ISCs) can both self-renew and differentiate along all epithelial cell lineages. Decisions about which fate to pursue are controlled by a balance between high Wnt signaling at the crypt bottom, where Lgr5 + ISCs reside, and increasing bone morphogenetic protein (BMP) levels toward the villus, where differentiated cells are located. Under stress conditions, epithelial cells in the intestine are quite plastic, with dedifferentiation, the reversal of cell fate from a differentiated cell to a more stem-like cell, allowing for most mature epithelial cell types to acquire stem cell-like properties. The ISC niche, mainly made up of mesenchymal, immune, enteric neuronal, and endothelial cells, plays a central role in maintaining the physiological function of the intestine. Additionally, the immune system and the microbiome play an essential role in regulating intestinal renewal. The development of various mouse models, organoid co-cultures and single-cell technologies has led to advances in understanding signals emanating from the mesenchymal niche. Here, we review how intestinal regeneration is driven by stem cell self-renewal and differentiation, with an emphasis on the niche that fine tunes these processes in both homeostasis and injury conditions.
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Affiliation(s)
- Brisa Palikuqi
- Program in Craniofacial Biology and Department of Orofacial Sciences
| | - Jérémie Rispal
- Program in Craniofacial Biology and Department of Orofacial Sciences
| | - Ophir Klein
- Program in Craniofacial Biology and Department of Orofacial Sciences
- Program in Craniofacial Biology and Department of Orofacial Sciences
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Teplyashina EA, Gorina YV, Khilazheva ED, Boytsova EB, Mosyagina AI, Malinovskaya NA, Komleva YK, Morgun AV, Uspenskaya YA, Shuvaev AN, Salmina AB. Cells of Cerebrovascular Endothelium and Perivascular Astroglia in the Regulation of Neurogenesis. J EVOL BIOCHEM PHYS+ 2022. [DOI: 10.1134/s0022093022030097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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6
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Pashirzad M, Sathyapalan T, Sheikh A, Kesharwani P, Sahebkar A. Cancer stem cells: An overview of the pathophysiological and prognostic roles in colorectal cancer. Process Biochem 2022. [DOI: 10.1016/j.procbio.2022.02.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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7
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Ogundipe V, Plukker J, Links T, Coppes R. Thyroid Gland Organoids: Current models and insights for application in tissue engineering. Tissue Eng Part A 2022; 28:500-510. [PMID: 35262402 DOI: 10.1089/ten.tea.2021.0221] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
The incidence of treatment of thyroid disease and consequential hypothyroidism has been increasing over the past few years. To maintain adequate thyroid hormone levels, these patients require daily supplementation with levothyroxine (L-T4) for the rest of their lives. However, a large part of these patients experiences difficulties due to the medication, which causes a decrease in their quality of life. Regenerative medicine through tissue engineering could provide a potential therapy by establishing tissue engineering models, such as those employing thyroid-derived organoids. The development of such treatment options may replace the need for additional hormonal replacement therapy. This review aims to highlight the current knowledge on thyroid regenerative medicine using organoids for tissue engineering, and to discuss insights into potential methods to optimize thyroid engineering culture systems. Finally, we will describe several challenges faced when utilising these models.
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Affiliation(s)
- Vivian Ogundipe
- University Medical Centre Groningen, 10173, Biomedical Sciences of Cells and Systems, Groningen, Groningen, Netherlands;
| | - John Plukker
- University Medical Centre Groningen, 10173, Surgical Oncology, Groningen, Netherlands;
| | - Thera Links
- University Medical Centre Groningen, 10173, Endocrinology, Groningen, Groningen, Netherlands;
| | - Rob Coppes
- University Medical Centre Groningen, 10173, Biomedical Sciences of Cells and Sytems, Groningen, Netherlands;
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8
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Teplyashina EA, Komleva YK, Lychkovskaya EV, Deikhina AS, Salmina AB. Regulation of neurogenesis and cerebral angiogenesis by cell protein proteolysis products. RUDN JOURNAL OF MEDICINE 2021. [DOI: 10.22363/2313-0245-2021-25-2-114-126] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Brain development is a unique process characterized by mechanisms defined as neuroplasticity (synaptogenesis, synapse elimination, neurogenesis, and cerebral angiogenesis). Numerous neurodevelopmental disorders brain damage, and aging are manifested by neurological deficits that are caused by aberrant neuroplasticity. The presence of stem and progenitor cells in neurogenic niches of the brain is responsible for the formation of new neurons capable of integrating into preexisting synaptic assemblies. The determining factors for the cells within the neurogenic niche are the activity of the vascular scaffold and the availability of active regulatory molecules that establish the optimal microenvironment. It has been found that regulated intramembrane proteolysis plays an important role in the control of neurogenesis in brain neurogenic niches. Molecules generated by the activity of specific proteases can stimulate or suppress the activity of neural stem and progenitor cells, their proliferation and differentiation, migration and integration of newly formed neurons into synaptic networks. Local neoangiogenesis supports the processes of neurogenesis in neurogenic niches, which is guaranteed by the multivalent action of peptides formed from transmembrane proteins. Identification of new molecules regulating the neuroplasticity (neurogenesis and angiogenesis). i. e. enzymes, substrates, and products of intramembrane proteolysis, will ensure the development of protocols for detecting the neuroplasticity markers and targets for efficient pharmacological modulation.
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Calibasi-Kocal G, Mashinchian O, Basbinar Y, Ellidokuz E, Cheng CW, Yilmaz ÖH. Nutritional Control of Intestinal Stem Cells in Homeostasis and Tumorigenesis. Trends Endocrinol Metab 2021; 32:20-35. [PMID: 33277157 DOI: 10.1016/j.tem.2020.11.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 10/31/2020] [Accepted: 11/01/2020] [Indexed: 02/06/2023]
Abstract
Food and nutrition have a profound impact on organismal health and diseases, and tissue-specific adult stem cells play a crucial role in coordinating tissue maintenance by responding to dietary cues. Emerging evidence indicates that adult intestinal stem cells (ISCs) actively adjust their fate decisions in response to diets and nutritional states to drive intestinal adaptation. Here, we review the signaling mechanisms mediating the dietary responses imposed by caloric intake and nutritional composition (i.e., macronutrients and micronutrients), fasting-feeding patterns, diet-induced growth factors, and microbiota on ISCs and their relevance to the beginnings of intestinal tumors.
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Affiliation(s)
- Gizem Calibasi-Kocal
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology (MIT), Cambridge, MA, USA; Department of Translational Oncology, Institute of Oncology, Dokuz Eylul University, Izmir, Turkey
| | - Omid Mashinchian
- Nestlé Research, Ecole Polytechnique Fédérale de Lausanne (EPFL) Innovation Park, Lausanne, Switzerland; School of Life Sciences, EPFL, Lausanne, Switzerland
| | - Yasemin Basbinar
- Department of Translational Oncology, Institute of Oncology, Dokuz Eylul University, Izmir, Turkey
| | - Ender Ellidokuz
- Department of Gastroenterology, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Chia-Wei Cheng
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology (MIT), Cambridge, MA, USA.
| | - Ömer H Yilmaz
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology (MIT), Cambridge, MA, USA; Department of Biology, MIT, Cambridge, MA, USA; Broad Institute of Harvard and MIT, Cambridge, MA, USA; Departments of Pathology, Gastroenterology, and Surgery, Massachusetts General Hospital and Harvard Medical School, Boston, USA.
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10
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Abstract
The cardinal properties of adult tissue stem cells are self-renewal and the ability to generate diverse resident cell types. The daily losses of terminally differentiated intestinal, skin, and blood cells require "professional" stem cells to produce replacements. This occurs by continuous expansion of stem cells and their immediate progeny, followed by coordinated activation of divergent transcriptional programs to generate stable cells with diverse functions. Other tissues turn over slowly, if at all, and vary widely in strategies for facultative stem cell activity or interconversion among mature resident cell types (transdifferentiation). Cell fate potential is programmed in tissue-specific configurations of chromatin, which restrict the complement of available genes and cis-regulatory elements, hence allowing specific cell types to arise. Using as a model the transcriptional and chromatin basis of cell differentiation and dedifferentiation in intestinal crypts, we discuss here how self-renewing and other tissues execute homeostatic and injury-responsive stem cell activity.
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Affiliation(s)
- Madhurima Saxena
- Department of Medical Oncology and Center for Functional Cancer Epigenetics, Dana-Farber Cancer Institute, Boston, Massachusetts 02215, USA; .,Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Harvard University, Boston, Massachusetts 02215, USA.,Current affiliation: Translational Medicine, Bristol-Myers-Squibb, Cambridge, Massachusetts 02142, USA;
| | - Ramesh A Shivdasani
- Department of Medical Oncology and Center for Functional Cancer Epigenetics, Dana-Farber Cancer Institute, Boston, Massachusetts 02215, USA; .,Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Harvard University, Boston, Massachusetts 02215, USA.,Harvard Stem Cell Institute, Cambridge, Massachusetts 02138, USA
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11
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Yuan X, Chen J, Grauer JA, Xu Q, Van Brunt LA, Helms JA. The Junctional Epithelium Is Maintained by a Stem Cell Population. J Dent Res 2020; 100:209-216. [PMID: 32985318 DOI: 10.1177/0022034520960125] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
The most fundamental function of an epithelial tissue is to act as a barrier, regulating interactions between the external environment and the body. This barrier function typically requires a contiguous cell layer but since teeth penetrate the oral epithelium, a modified barrier has evolved, called the junctional epithelium (JE). In health, the JE attaches to the tooth, sealing the inside of the body against oral micro-organisms. Breakdown of the JE barrier results in periodontal ligament (PDL) disintegration, alveolar bone resorption, and ultimately tooth loss. Using lineage tracing and DNA pulse-chase analyses, we identified an anatomical location in the JE that supported both fast- and slow-cycling Wnt-responsive stem cells that contributed to self-renewal of the tissue. Stem cells produced daughter cells with an extraordinarily high rate of turnover that maintained JE integrity for 1.4 y in mice. Blocking cell proliferation via a chemotherapeutic agent 5-fluorouracil (5-Fu) eliminated fast-cycling stem cells, which caused JE degeneration, PDL destruction, and bone resorption. Upon removal of 5-Fu, slow-cycling stem cells regenerated both the structure and barrier function of the JE. Taken together, our studies identified a stem cell population in the JE and have potential clinical implications for prevention and treatment of periodontitis.
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Affiliation(s)
- X Yuan
- Division of Plastic and Reconstructive Surgery, Department of Surgery, School of Medicine, Stanford University, Palo Alto, CA, USA
| | - J Chen
- Division of Plastic and Reconstructive Surgery, Department of Surgery, School of Medicine, Stanford University, Palo Alto, CA, USA.,State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - J A Grauer
- Division of Plastic and Reconstructive Surgery, Department of Surgery, School of Medicine, Stanford University, Palo Alto, CA, USA.,Dr. Gerald Niznick College of Dentistry, University of Manitoba, Winnipeg, MB, Canada
| | - Q Xu
- Division of Plastic and Reconstructive Surgery, Department of Surgery, School of Medicine, Stanford University, Palo Alto, CA, USA.,Department of Stomatology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - L A Van Brunt
- Division of Plastic and Reconstructive Surgery, Department of Surgery, School of Medicine, Stanford University, Palo Alto, CA, USA
| | - J A Helms
- Division of Plastic and Reconstructive Surgery, Department of Surgery, School of Medicine, Stanford University, Palo Alto, CA, USA
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