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Tiberio F, Coda ARD, Tosi DD, Luzi D, Polito L, Liso A, Lattanzi W. Mechanobiology and Primary Cilium in the Pathophysiology of Bone Marrow Myeloproliferative Diseases. Int J Mol Sci 2024; 25:8860. [PMID: 39201546 PMCID: PMC11354938 DOI: 10.3390/ijms25168860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2024] [Revised: 08/07/2024] [Accepted: 08/09/2024] [Indexed: 09/02/2024] Open
Abstract
Philadelphia-Negative Myeloproliferative neoplasms (MPNs) are a diverse group of blood cancers leading to excessive production of mature blood cells. These chronic diseases, including polycythemia vera (PV), essential thrombocythemia (ET), and primary myelofibrosis (PMF), can significantly impact patient quality of life and are still incurable in the vast majority of the cases. This review examines the mechanobiology within a bone marrow niche, emphasizing the role of mechanical cues and the primary cilium in the pathophysiology of MPNs. It discusses the influence of extracellular matrix components, cell-cell and cell-matrix interactions, and mechanosensitive structures on hematopoietic stem cell (HSC) behavior and disease progression. Additionally, the potential implications of the primary cilium as a chemo- and mechanosensory organelle in bone marrow cells are explored, highlighting its involvement in signaling pathways crucial for hematopoietic regulation. This review proposes future research directions to better understand the dysregulated bone marrow niche in MPNs and to identify novel therapeutic targets.
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Affiliation(s)
- Federica Tiberio
- Department of Life Science and Public Health, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (F.T.); (D.D.T.); (L.P.)
- Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | | | - Domiziano Dario Tosi
- Department of Life Science and Public Health, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (F.T.); (D.D.T.); (L.P.)
| | - Debora Luzi
- S.C. Oncoematologia, Azienda Ospedaliera di Terni, 05100 Terni, Italy;
| | - Luca Polito
- Department of Life Science and Public Health, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (F.T.); (D.D.T.); (L.P.)
| | - Arcangelo Liso
- Department of Medicine and Surgery, University of Perugia, 06129 Perugia, Italy
| | - Wanda Lattanzi
- Department of Life Science and Public Health, Università Cattolica del Sacro Cuore, 00168 Rome, Italy; (F.T.); (D.D.T.); (L.P.)
- Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
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2
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Jin M, An Y, Wang Z, Wang G, Lin Z, Ding P, Lu E, Zhao Z, Bi H. Distraction force promotes the osteogenic differentiation of Gli1 + cells in facial sutures via primary cilia-mediated Hedgehog signaling pathway. Stem Cell Res Ther 2024; 15:198. [PMID: 38971766 PMCID: PMC11227703 DOI: 10.1186/s13287-024-03811-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Accepted: 06/21/2024] [Indexed: 07/08/2024] Open
Abstract
BACKGROUND Trans-sutural distraction osteogenesis (TSDO) involves the application of distraction force to facial sutures to stimulate osteogenesis. Gli1+ cells in the cranial sutures play an important role in bone growth. However, whether Gli1+ cells in facial sutures differentiate into bone under distraction force is unknown. METHODS 4-week-old Gli1ER/Td and C57BL/6 mice were used to establish a TSDO model to explore osteogenesis of zygomaticomaxillary sutures. A Gli1+ cell lineage tracing model was used to observe the distribution of Gli1+ cells and explore the role of Gli1+ cells in facial bone remodeling. RESULTS Distraction force promoted bone remodeling during TSDO. Fluorescence and two-photon scanning images revealed the distribution of Gli1+ cells. Under distraction force, Gli1-lineage cells proliferated significantly and co-localized with Runx2+ cells. Hedgehog signaling was upregulated in Gli1+ cells. Inhibition of Hedgehog signaling suppresses the proliferation and osteogenesis of Gli1+ cells induced by distraction force. Subsequently, the stem cell characteristics of Gli1+ cells were identified. Cell-stretching experiments verified that mechanical force promoted the osteogenic differentiation of Gli1+ cells through Hh signaling. Furthermore, immunofluorescence staining and RT-qPCR experiments demonstrated that the primary cilia in Gli1+ cells exhibit Hedgehog-independent mechanosensitivity, which was required for the osteogenic differentiation induced by mechanical force. CONCLUSIONS Our study indicates that the primary cilia of Gli1+ cells sense mechanical stimuli, mediate Hedgehog signaling activation, and promote the osteogenic differentiation of Gli1+ cells in zygomaticomaxillary sutures.
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Affiliation(s)
- Mengying Jin
- Department of Plastic Surgery, Peking University Third Hospital, No. 49 North Garden Road, Haidian District, Beijing, 100191, China
- Department of Plastic and Cosmetic Surgery, Henan Provincial People's Hospital, Henan, China
| | - Yang An
- Department of Plastic Surgery, Peking University Third Hospital, No. 49 North Garden Road, Haidian District, Beijing, 100191, China
| | - Zheng Wang
- Department of Plastic Surgery, Peking University Third Hospital, No. 49 North Garden Road, Haidian District, Beijing, 100191, China
| | - Guanhuier Wang
- Department of Plastic Surgery, Peking University Third Hospital, No. 49 North Garden Road, Haidian District, Beijing, 100191, China
| | - Zhiyu Lin
- Department of Plastic Surgery, Peking University Third Hospital, No. 49 North Garden Road, Haidian District, Beijing, 100191, China
| | - Pengbing Ding
- Department of Plastic Surgery, Peking University Third Hospital, No. 49 North Garden Road, Haidian District, Beijing, 100191, China
| | - Enhang Lu
- Department of Plastic Surgery, Peking University Third Hospital, No. 49 North Garden Road, Haidian District, Beijing, 100191, China
| | - Zhenmin Zhao
- Department of Plastic Surgery, Peking University Third Hospital, No. 49 North Garden Road, Haidian District, Beijing, 100191, China.
| | - Hongsen Bi
- Department of Plastic Surgery, Peking University Third Hospital, No. 49 North Garden Road, Haidian District, Beijing, 100191, China.
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Raoul-Duval J, Ganet A, Benichi S, Baixe P, Cornillon C, Eschapasse L, Geoffroy M, Paternoster G, James S, Laporte S, Blauwblomme T, Khonsari RH, Taverne M. Geometric growth of the normal human craniocervical junction from 0 to 18 years old. J Anat 2024. [PMID: 38783688 DOI: 10.1111/joa.14067] [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: 01/30/2024] [Revised: 04/09/2024] [Accepted: 05/09/2024] [Indexed: 05/25/2024] Open
Abstract
The craniocervical junction (CCJ) forms the bridge between the skull and the spine, a highly mobile group of joints that allows the mobility of the head in every direction. The CCJ plays a major role in protecting the inferior brainstem (bulb) and spinal cord, therefore also requiring some stability. Children are subjected to multiple constitutive or acquired diseases involving the CCJ: primary bone diseases such as in FGFR-related craniosynostoses or acquired conditions such as congenital torticollis, cervical spine luxation, and neurological disorders. To design efficient treatment plans, it is crucial to understand the relationship between abnormalities of the craniofacial region and abnormalities of the CCJ. This can be approached by the study of control and abnormal growth patterns. Here we report a model of normal skull base growth by compiling a collection of geometric models in control children. Focused analyses highlighted specific developmental patterns for each CCJ bone, emphasizing rapid growth during infancy, followed by varying rates of growth and maturation during childhood and adolescence until reaching stability by 18 years of age. The focus was on the closure patterns of synchondroses and sutures in the occipital bone, revealing distinct closure trajectories for the anterior intra-occipital synchondroses and the occipitomastoid suture. The findings, although based on a limited dataset, showcased specific age-related changes in width and closure percentages, providing valuable insights into growth dynamics within the first 2 years of life. Integration analyses revealed intricate relationships between skull and neck structures, emphasizing coordinated growth at different stages. Specific bone covariation patterns, as found between the first and second cervical vertebrae (C1 and C2), indicated synchronized morphological changes. Our results provide initial data for designing inclusive CCJ geometric models to predict normal and abnormal growth dynamics.
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Affiliation(s)
- Juliette Raoul-Duval
- Craniofacial Growth and Form, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - Angèle Ganet
- Craniofacial Growth and Form, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - Sandro Benichi
- Department of Paediatric Neurosurgery, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
- CRMR C-MAVEM, Filière NeuroSphinx, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - Pauline Baixe
- Craniofacial Growth and Form, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - Clara Cornillon
- Craniofacial Growth and Form, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - Lou Eschapasse
- Craniofacial Growth and Form, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - Maya Geoffroy
- Craniofacial Growth and Form, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
- Institut de Biomécanique Humaine Georges Charpak, Ecole Nationale Supérieure Des Arts et Métiers, Paris, France
| | - Giovanna Paternoster
- Department of Paediatric Neurosurgery, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
- CRMR C-MAVEM, Filière NeuroSphinx, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - Syril James
- Department of Paediatric Neurosurgery, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
- CRMR C-MAVEM, Filière NeuroSphinx, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - Sébastien Laporte
- Institut de Biomécanique Humaine Georges Charpak, Ecole Nationale Supérieure Des Arts et Métiers, Paris, France
| | - Thomas Blauwblomme
- Department of Paediatric Neurosurgery, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - Roman H Khonsari
- Craniofacial Growth and Form, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
- Department of Paediatric Maxillofacial Surgery and Plastic Surgery, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
- Faculté de Médecine, Université Paris Cité, Paris, France
- CRMR CRANIOST, Filière TeteCou, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - Maxime Taverne
- Craniofacial Growth and Form, Hôpital Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Paris, France
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Topa A, Rohlin A, Fehr A, Lovmar L, Stenman G, Tarnow P, Maltese G, Bhatti-Søfteland M, Kölby L. The value of genome-wide analysis in craniosynostosis. Front Genet 2024; 14:1322462. [PMID: 38318288 PMCID: PMC10839781 DOI: 10.3389/fgene.2023.1322462] [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: 10/16/2023] [Accepted: 12/19/2023] [Indexed: 02/07/2024] Open
Abstract
Background: This study assessed the diagnostic yield of high-throughput sequencing methods in a cohort of craniosynostosis (CS) patients not presenting causal variants identified through previous targeted analysis. Methods: Whole-genome or whole-exome sequencing (WGS/WES) was performed in a cohort of 59 patients (from 57 families) assessed by retrospective phenotyping as having syndromic or nonsyndromic CS. Results: A syndromic form was identified in 51% of the unrelated cases. A genetic cause was identified in 38% of syndromic cases, with novel variants detected in FGFR2 (a rare Alu insertion), TWIST1, TCF12, KIAA0586, HDAC9, FOXP1, and NSD2. Additionally, we report two patients with rare recurrent variants in KAT6A and YY1 as well as two patients with structural genomic aberrations: one with a 22q13 duplication and one with a complex rearrangement involving chromosome 2 (2p25 duplication including SOX11 and deletion of 2q22). Moreover, we identified potentially relevant variants in 87% of the remaining families with no previously detected causal variants, including novel variants in ADAMTSL4, ASH1L, ATRX, C2CD3, CHD5, ERF, H4C5, IFT122, IFT140, KDM6B, KMT2D, LTBP1, MAP3K7, NOTCH2, NSD1, SOS1, SPRY1, POLR2A, PRRX1, RECQL4, TAB2, TAOK1, TET3, TGFBR1, TCF20, and ZBTB20. Conclusion: These results confirm WGS/WES as a powerful diagnostic tool capable of either targeted in silico or broad genomic analysis depending on phenotypic presentation (e.g., classical or unusual forms of syndromic CS).
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Affiliation(s)
- Alexandra Topa
- Department of Laboratory Medicine, University of Gothenburg, Sahlgrenska Academy, Gothenburg, Sweden
- Department of Clinical Genetics and Genomics, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Anna Rohlin
- Department of Laboratory Medicine, University of Gothenburg, Sahlgrenska Academy, Gothenburg, Sweden
- Department of Clinical Genetics and Genomics, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - André Fehr
- Department of Laboratory Medicine, University of Gothenburg, Sahlgrenska Academy, Gothenburg, Sweden
- Department of Pathology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Lovisa Lovmar
- Department of Clinical Genetics and Genomics, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Göran Stenman
- Department of Laboratory Medicine, University of Gothenburg, Sahlgrenska Academy, Gothenburg, Sweden
- Department of Pathology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Peter Tarnow
- Department of Plastic Surgery, University of Gothenburg, Sahlgrenska Academy, Gothenburg, Sweden
| | - Giovanni Maltese
- Department of Plastic Surgery, University of Gothenburg, Sahlgrenska Academy, Gothenburg, Sweden
| | - Madiha Bhatti-Søfteland
- Department of Plastic Surgery, University of Gothenburg, Sahlgrenska Academy, Gothenburg, Sweden
| | - Lars Kölby
- Department of Plastic Surgery, University of Gothenburg, Sahlgrenska Academy, Gothenburg, Sweden
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5
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Bille A, Foss-Skiftesvik J, Juhler M. The current understanding of germline predisposition in non-syndromic sagittal craniosynostosis: a systematic review. Childs Nerv Syst 2023; 39:689-700. [PMID: 36400978 DOI: 10.1007/s00381-022-05736-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Accepted: 11/03/2022] [Indexed: 11/21/2022]
Abstract
PURPOSE The objective of this literature review was to provide a comprehensive and up-to-date overview of the current understanding of the genetic etiology for non-syndromic sagittal craniosynostosis. METHODS Using the PubMed database and Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA), we systematically reviewed relevant records on germline genetics in children with non-syndromic sagittal craniosynostosis. RESULTS Two hundred two records were identified, of which 25 were included following title and abstract screening and subsequent full-text review. The 25 records in combination included 829 children with non-syndromic sagittal craniosynostosis. A likely pathogenic or pathogenic germline variant was reported for 9.8% of the 827 patients for whom germline genetic testing was performed. The reported variants were distributed across 50 different genes, with more than one variant detected in 13 genes. CONCLUSION Based on the existing literature, genetic predisposition is likely to play a role in at least 9% of children with non-syndromic sagittal craniosynostosis. Future studies will benefit from international consensus in terms of diagnostic nomenclature and a higher level of standardization across study methodologies and bioinformatic approaches.
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Affiliation(s)
- Agnes Bille
- Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Neurosurgery, Section 6031 Copenhagen University Hospital Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark
| | - Jon Foss-Skiftesvik
- Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Neurosurgery, Section 6031 Copenhagen University Hospital Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark
| | - Marianne Juhler
- Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
- Department of Neurosurgery, Section 6031 Copenhagen University Hospital Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark.
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6
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Lugli L, Rossi C, Ceccarelli PL, Calabrese O, Bedetti L, Miselli F, Bianchini MA, Iughetti L, Berardi A. Townes-Brocks syndrome with craniosynostosis in two siblings. Eur J Med Genet 2022; 65:104642. [PMID: 36252910 DOI: 10.1016/j.ejmg.2022.104642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 09/07/2022] [Accepted: 10/09/2022] [Indexed: 11/03/2022]
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7
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Ang PS, Matrongolo MJ, Zietowski ML, Nathan SL, Reid RR, Tischfield MA. Cranium growth, patterning and homeostasis. Development 2022; 149:dev201017. [PMID: 36408946 PMCID: PMC9793421 DOI: 10.1242/dev.201017] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Craniofacial development requires precise spatiotemporal regulation of multiple signaling pathways that crosstalk to coordinate the growth and patterning of the skull with surrounding tissues. Recent insights into these signaling pathways and previously uncharacterized progenitor cell populations have refined our understanding of skull patterning, bone mineralization and tissue homeostasis. Here, we touch upon classical studies and recent advances with an emphasis on developmental and signaling mechanisms that regulate the osteoblast lineage for the calvaria, which forms the roof of the skull. We highlight studies that illustrate the roles of osteoprogenitor cells and cranial suture-derived stem cells for proper calvarial growth and homeostasis. We also discuss genes and signaling pathways that control suture patency and highlight how perturbing the molecular regulation of these pathways leads to craniosynostosis. Finally, we discuss the recently discovered tissue and signaling interactions that integrate skull and cerebrovascular development, and the potential implications for both cerebrospinal fluid hydrodynamics and brain waste clearance in craniosynostosis.
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Affiliation(s)
- Phillip S. Ang
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ 08854, USA
- University of Chicago Pritzker School of Medicine, Chicago, IL 60637, USA
| | - Matt J. Matrongolo
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ 08854, USA
- Child Health Institute of New Jersey, New Brunswick, NJ 08901, USA
| | | | - Shelby L. Nathan
- Laboratory of Craniofacial Biology and Development, Section of Plastic Surgery, Department of Surgery, University of Chicago Medicine, Chicago, IL 60637, USA
| | - Russell R. Reid
- Laboratory of Craniofacial Biology and Development, Section of Plastic Surgery, Department of Surgery, University of Chicago Medicine, Chicago, IL 60637, USA
| | - Max A. Tischfield
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ 08854, USA
- Child Health Institute of New Jersey, New Brunswick, NJ 08901, USA
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8
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Chen J, Zhang P, Peng M, Liu B, Wang X, Du S, Lu Y, Mu X, Lu Y, Wang S, Wu Y. An additional whole-exome sequencing study in 102 panel-undiagnosed patients: A retrospective study in a Chinese craniosynostosis cohort. Front Genet 2022; 13:967688. [PMID: 36118902 PMCID: PMC9481236 DOI: 10.3389/fgene.2022.967688] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 08/01/2022] [Indexed: 11/13/2022] Open
Abstract
Craniosynostosis (CRS) is a disease with prematurely fused cranial sutures. In the last decade, the whole-exome sequencing (WES) was widely used in Caucasian populations. The WES largely contributed in genetic diagnosis and exploration on new genetic mechanisms of CRS. In this study, we enrolled 264 CRS patients in China. After a 17-gene-panel sequencing designed in the previous study, 139 patients were identified with pathogenic/likely pathogenic (P/LP) variants according to the ACMG guideline as positive genetic diagnosis. WES was then performed on 102 patients with negative genetic diagnosis by panel. Ten P/LP variants were additionally identified in ten patients, increasing the genetic diagnostic yield by 3.8% (10/264). The novel variants in ANKH, H1-4, EIF5A, SOX6, and ARID1B expanded the mutation spectra of CRS. Then we designed a compatible research pipeline (RP) for further exploration. The RP could detect all seven P/LP SNVs and InDels identified above, in addition to 15 candidate variants found in 13 patients with worthy of further study. In sum, the 17-gene panel and WES identified positive genetic diagnosis for 56.4% patients (149/264) in 16 genes. At last, in our estimation, the genetic testing strategy of “Panel-first” saves 24.3% of the cost compared with “WES only”, suggesting the “Panel-first” is an economical strategy.
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Affiliation(s)
- Jieyi Chen
- Department of Plastic Surgery, Huashan Hospital, Fudan University, Shanghai, China
- State Key Laboratory of Genetic Engineering at School of Life Sciences, Fudan University, Shanghai, China
- CAS Key Laboratory of Computational Biology, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Ping Zhang
- Center for Molecular Medicine, Pediatrics Research Institute, Children’s Hospital of Fudan University, Shanghai, China
| | - Meifang Peng
- The Core Laboratory in Medical Center of Clinical Research, Department of Molecular Diagnostics & Endocrinology, Shanghai Ninth People’s Hospital, State Key Laboratory of Medical Genomics, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Bo Liu
- Center for Molecular Medicine, Pediatrics Research Institute, Children’s Hospital of Fudan University, Shanghai, China
| | - Xiao Wang
- Center for Molecular Medicine, Pediatrics Research Institute, Children’s Hospital of Fudan University, Shanghai, China
| | - Siyuan Du
- CAS Key Laboratory of Computational Biology, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Yao Lu
- School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - Xiongzheng Mu
- Department of Plastic Surgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Yulan Lu
- Center for Molecular Medicine, Pediatrics Research Institute, Children’s Hospital of Fudan University, Shanghai, China
- *Correspondence: Yingzhi Wu, ; Sijia Wang, ; Yulan Lu,
| | - Sijia Wang
- CAS Key Laboratory of Computational Biology, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
- *Correspondence: Yingzhi Wu, ; Sijia Wang, ; Yulan Lu,
| | - Yingzhi Wu
- Department of Plastic Surgery, Huashan Hospital, Fudan University, Shanghai, China
- *Correspondence: Yingzhi Wu, ; Sijia Wang, ; Yulan Lu,
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9
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Roth DM, Souter K, Graf D. Craniofacial sutures: Signaling centres integrating mechanosensation, cell signaling, and cell differentiation. Eur J Cell Biol 2022; 101:151258. [PMID: 35908436 DOI: 10.1016/j.ejcb.2022.151258] [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: 02/07/2022] [Revised: 07/20/2022] [Accepted: 07/21/2022] [Indexed: 11/03/2022] Open
Abstract
Cranial sutures are dynamic structures in which stem cell biology, bone formation, and mechanical forces interface, influencing the shape of the skull throughout development and beyond. Over the past decade, there has been significant progress in understanding mesenchymal stromal cell (MSC) differentiation in the context of suture development and genetic control of suture pathologies, such as craniosynostosis. More recently, the mechanosensory function of sutures and the influence of mechanical signals on craniofacial development have come to the forefront. There is currently a gap in understanding of how mechanical signals integrate with MSC differentiation and ossification to ensure appropriate bone development and mediate postnatal growth surrounding sutures. In this review, we discuss the role of mechanosensation in the context of cranial sutures, and how mechanical stimuli are converted to biochemical signals influencing bone growth, suture patency, and fusion through mediation of cell differentiation. We integrate key knowledge from other paradigms where mechanosensation forms a critical component, such as bone remodeling and orthodontic tooth movement. The current state of the field regarding genetic, cellular, and physiological mechanisms of mechanotransduction will be contextualized within suture biology.
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Affiliation(s)
- Daniela Marta Roth
- School of Dentistry, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada.
| | - Katherine Souter
- School of Dentistry, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada.
| | - Daniel Graf
- School of Dentistry, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada; Department of Medical Genetics, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada.
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