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Chen Y, Guo B, Ma G, Cao H. Sensory nerve regulation of bone homeostasis: Emerging therapeutic opportunities for bone-related diseases. Ageing Res Rev 2024; 99:102372. [PMID: 38880342 DOI: 10.1016/j.arr.2024.102372] [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: 04/01/2024] [Revised: 06/03/2024] [Accepted: 06/04/2024] [Indexed: 06/18/2024]
Abstract
Understanding the intricate interplay between sensory nerves and bone tissue cells is of paramount significance in the field of bone biology and clinical medicine. The regulatory role of sensory nerves in bone homeostasis offers a novel perspective for the development of targeted therapeutic interventions for a spectrum of bone-related diseases, including osteoarthritis, osteoporosis, and intervertebral disc degeneration. By elucidating the mechanisms through which sensory nerves and their neuropeptides influence the differentiation and function of bone tissue cells, this review aims to shed light on emerging therapeutic targets that harness the neuro-skeletal axis for the treatment and management of debilitating bone disorders. Moreover, a comprehensive understanding of sensory nerve-mediated bone regulation may pave the way for the development of innovative strategies to promote bone health and mitigate the burden of skeletal pathologies in clinical practice.
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Affiliation(s)
- Yong Chen
- Department of Biochemistry, School of Medicine, Southern University of Science and Technology, Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Key University Laboratory of Metabolism and Health of Guangdong, Southern University of Science and Technology, Shenzhen 518055, China
| | - Botao Guo
- The First Hospital of Qinhuangdao, Qinhuangdao, Hebei 066000, China
| | - Guixing Ma
- Department of Biochemistry, School of Medicine, Southern University of Science and Technology, Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Key University Laboratory of Metabolism and Health of Guangdong, Southern University of Science and Technology, Shenzhen 518055, China.
| | - Huiling Cao
- Department of Biochemistry, School of Medicine, Southern University of Science and Technology, Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Key University Laboratory of Metabolism and Health of Guangdong, Southern University of Science and Technology, Shenzhen 518055, China.
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2
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Civantos AM, Shakya P, Shaye DA. Atypical facial clefts: Tessier number 3 and 4 clefts. Curr Opin Otolaryngol Head Neck Surg 2024:00020840-990000000-00132. [PMID: 38900216 DOI: 10.1097/moo.0000000000000985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/21/2024]
Abstract
PURPOSE OF REVIEW Tessier number 3 and 4 clefts result from failed fusion of facial processes during embryogenesis, and cause functional, psychosocial, and cosmetic morbidity. Given their rarity and heterogeneity, they present a unique challenge to the reconstructive surgeon, with limited literature for guidance. The purpose of this update is to summarize Tessier number 3 and 4 clefts with a focus on recent literature and expert opinion. RECENT FINDINGS The incidence of atypical facial clefts has been estimated between 1.4 and 4.9 per 100 000 live births. Several retrospective chart reviews have been published in recent years; however, the epidemiologic data remains limited. Surgical management must be individualized and guided by classic reconstructive principles. The goal of surgery is to return the three soft tissue components (lip, nasomalar, and eyelid) to their proper anatomical location. SUMMARY Tessier number 3 and 4 clefts are rare, demonstrate a wide spectrum of clinical presentation, and remain challenging to gain a breadth of experience for any single surgeon. They are classified based on their location along well defined anatomical axes. Component repair is performed with attention to the lip, nasomalar, and eyelid regions to restore facial symmetry and function.
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Affiliation(s)
- Alyssa M Civantos
- Department of Otolaryngology-Head and Neck Surgery, University of California-San Francisco, San Francisco, California, USA
| | - Pramila Shakya
- Department of Burns, Plastic and Reconstructive Surgery, Kirtipur Hospital, Nepal
| | - David A Shaye
- Department of Otolaryngology-Head & Neck Surgery, Massachusetts Eye & Ear, Harvard Medical School, Boston, Massachusetts, USA
- Department of Surgery, University Teaching Hospital Kigali, College of Medicine & Health Sciences, University of Rwanda, Kigali, Rwanda
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Houchen CJ, Ghanem S, Kaartinen V, Bumann EE. TGF-β Signaling in Cranial Neural Crest Affects Late-Stage Mandibular Bone Resorption and Length. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.05.24.595783. [PMID: 38826301 PMCID: PMC11142237 DOI: 10.1101/2024.05.24.595783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2024]
Abstract
Malocclusions are common craniofacial malformations which cause quality of life and health problems if left untreated. Unfortunately, the current treatment for severe skeletal malocclusion is invasive surgery. Developing improved therapeutic options requires a deeper understanding of the cellular mechanisms responsible for determining jaw bone length. We have recently shown that neural crest mesenchyme (NCM) can alter jaw length by controlling recruitment and function of mesoderm-derived osteoclasts. Transforming growth factor beta (TGF-β) signaling is critical to craniofacial development by directing bone resorption and formation, and heterozygous mutations in TGF-β type I receptor (TGFBR1) are associated with micrognathia in humans. To identify what role TGF-β signaling in NCM plays in controlling osteoclasts during mandibular development, mandibles of mouse embryos deficient in the gene encoding Tgfbr1 specifically in NCM were analyzed. Our lab and others have demonstrated that Tgfbr1fl/fl;Wnt1-Cre mice display significantly shorter mandibles with no condylar, coronoid, or angular processes. We hypothesize that TGF-β signaling in NCM can also direct later bone remodeling and further regulate late embryonic jaw bone length. Interestingly, analysis of mandibular bone through micro-computed tomography and Masson's trichrome revealed no significant difference in bone quality between the Tgfbr1fl/fl;Wnt1-Cre mice and controls, as measured by bone perimeter/bone area, trabecular rod-like diameter, number and separation, and gene expression of Collagen type 1 alpha 1 (Col1α1) and Matrix metalloproteinase 13 (Mmp13). Though there was not a difference in localization of bone resorption within the mandible indicated by TRAP staining, Tgfbr1fl/fl;Wnt1-Cre mice had approximately three-fold less osteoclast number and perimeter than controls. Gene expression of receptor activator of nuclear factor kappa-β (Rank) and Mmp9, markers of osteoclasts and their activity, also showed a three-fold decrease in Tgfbr1fl/fl;Wnt1-Cre mandibles. Evaluation of osteoblast-to-osteoclast signaling revealed no significant difference between Tgfbr1fl/fl;Wnt1-Cre mandibles and controls, leaving the specific mechanism unresolved. Finally, pharmacological inhibition of Tgfbr1 signaling during the initiation of bone mineralization and resorption significantly shortened jaw length in embryos. We conclude that TGF-β signaling in NCM decreases mesoderm-derived osteoclast number, that TGF-β signaling in NCM impacts jaw length late in development, and that this osteoblast-to-osteoclast communication may be occurring through an undescribed mechanism.
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Affiliation(s)
- Claire J. Houchen
- Department of Oral and Craniofacial Sciences, University of Missouri-Kansas City School of Dentistry, Kansas City, MO, USA
| | - Saif Ghanem
- Department Biologic and Materials Sciences, University of Michigan School of Dentistry, Ann Arbor, MI, USA
| | - Vesa Kaartinen
- Department Biologic and Materials Sciences, University of Michigan School of Dentistry, Ann Arbor, MI, USA
| | - Erin Ealba Bumann
- Department of Oral and Craniofacial Sciences, University of Missouri-Kansas City School of Dentistry, Kansas City, MO, USA
- Department of Orthodontics and Pediatric Dentistry, University of Michigan School of Dentistry, Ann Arbor, MI, USA
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de Sousa BC, Ferreira-Pinto PHC, Ferreira DBCDO, Bastos EP, Junior MLLA, Dias BSDB, Schneider T, Claro V, Cintra HPL, Parise M, Correa EM, Cruz TZ, da Silva WN, Nigri F. Isolated hypertelorism: Late surgical correction using the box osteotomy technique. Surg Neurol Int 2024; 15:145. [PMID: 38741988 PMCID: PMC11090526 DOI: 10.25259/sni_1029_2023] [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] [Received: 12/28/2023] [Accepted: 04/03/2024] [Indexed: 05/16/2024] Open
Abstract
Background Orbital hypertelorism is a rare congenital condition caused by craniofacial malformations. It consists of complete orbital lateralization, characterized by an increase in distance (above the 95th percentile) of the inner canthal (ICD), outer canthal, and interpupillary distances. It can be approached surgically, and the main techniques are box osteotomy and facial bipartition. The surgical procedure is usually performed before the age of 8. We describe here two patients who underwent late surgical correction using the box osteotomy technique. Case Description Patient 1: A 13-year-old female presenting isolated hypertelorism with 5 cm ICD and left eye amblyopia. Patient 2: A 15-year-old female with orbital hypertelorism, 4.6 cm ICD, and nasal deformity. Both patients underwent orbital translocation surgery and had no neurological disorders. Conclusion The article reports two cases of isolated hypertelorism treated late with the box osteotomy technique. Both surgeries were successful, with no postoperative complications. It appears that it is possible to obtain good surgical results even in patients who have not been able to undergo surgery previously.
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Affiliation(s)
- Bruna Cavalcante de Sousa
- Neurosurgery, Department of Surgical Specialties, Pedro Ernesto University Hospital, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Pedro Henrique Costa Ferreira-Pinto
- Neurosurgery, Department of Surgical Specialties, Pedro Ernesto University Hospital, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
| | | | - Eduardo Pantoja Bastos
- Treatment of Craniofacial Anomalies Center, Pedro Ernesto University Hospital, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Marcio Lima Leal Arnaut Junior
- Treatment of Craniofacial Anomalies Center, Pedro Ernesto University Hospital, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Bruno Santos de Barros Dias
- Treatment of Craniofacial Anomalies Center, Pedro Ernesto University Hospital, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Thiago Schneider
- Treatment of Craniofacial Anomalies Center, Pedro Ernesto University Hospital, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Valéria Claro
- Treatment of Craniofacial Anomalies Center, Pedro Ernesto University Hospital, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Henrique Pessoa Ladvocat Cintra
- Treatment of Craniofacial Anomalies Center, Pedro Ernesto University Hospital, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Maud Parise
- Neurosurgery, Department of Surgical Specialties, Pedro Ernesto University Hospital, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Eduardo Mendes Correa
- Neurosurgery, Department of Surgical Specialties, Pedro Ernesto University Hospital, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Thaina Zanon Cruz
- Neurosurgery, Department of Surgical Specialties, Pedro Ernesto University Hospital, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Wellerson Novaes da Silva
- Neurosurgery, Department of Surgical Specialties, Pedro Ernesto University Hospital, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Flavio Nigri
- Neurosurgery, Department of Surgical Specialties, Pedro Ernesto University Hospital, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
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Hyckel P, Liehr T. Thoughts on the Etiology of Cherubism. J Clin Med 2024; 13:2082. [PMID: 38610846 PMCID: PMC11012468 DOI: 10.3390/jcm13072082] [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: 03/04/2024] [Revised: 03/28/2024] [Accepted: 03/29/2024] [Indexed: 04/14/2024] Open
Abstract
Cherubism is nowadays classified as an autoimmune disease and was first described in 1933. Although suspected at that time to be the result of defective tooth development, it was primarily classified as a bone disease caused by a mutation in the SH3BP2 gene. Despite a knock-in mouse model, phenotypic signs in the jaw area were not reproducible in this model. The features of classical cherubism can be attributed to a disturbed formation of the dental placode of the second molar. Since 2019, it has become clear that inhibition of the WNT pathway leads to the accumulation of SH3BP2 via tankyrase inhibition. As the dental placode is triggered via WNT (in epithelia) and MSX1 (in mesenchyme), aplasia of the second and third molars occurs due to a block in the WNT pathway. The mesenchymal part, which occurs prior to the body plan regulation of the WNT/MSX1 pathway, remains unaffected and provides the substrate for the giant cell granuloma. Considering macrophage polarization and the role of the extracellular matrix in general, cherubism is situated in the field of tension between autoimmune diseases and cancer. In this sense, we see the cause of cherubism in a WNT-related dysregulation, which can be proven postnatally in the neural crest-related tooth development of the replacement tooth ridge, both genotypically and phenotypically.
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Affiliation(s)
| | - Thomas Liehr
- Jena University Hospital, Friedrich Schiller University, Institute of Human Genetics, 07747 Jena, Germany;
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Crawford J, Morawski M, Eliason S, Wuebker S, Van Otterloo E, Cao H, Moreno L, Amendt B, Rengasamy Venugopalan S. Transcriptome analyses of murine right and left maxilla-mandibular complex. Orthod Craniofac Res 2023; 26 Suppl 1:39-47. [PMID: 37073503 DOI: 10.1111/ocr.12660] [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: 01/18/2023] [Revised: 03/21/2023] [Accepted: 03/23/2023] [Indexed: 04/20/2023]
Abstract
OBJECTIVE The objective of the study was to investigate differential gene expression between murine right and left maxilla-mandibular (MxMn) complexes. SETTING AND SAMPLE POPULATION Wild-type (WT) C57BL/6 embryonic (E) day 14.5 (n = 3) and 18.5 (n = 3) murine embryos. METHODS The E14.5 and 18.5 embryos were harvested and hemi-sectioned the MxMn complexes into right and left halves in the mid-sagittal plane. We isolated total RNA using Trizol reagent and further purified using the RNA-easy kit (QIAGEN). We confirmed equal expression of house-keeping genes in right and left halves using RT-PCR and then performed paired-end whole mRNA sequencing in LC Sciences (Houston, TX) followed by differential transcript analyses (>1 or <-1 log fold change; p < .05; q < .05; and FPKM >0.5 in 2/3 samples). The Mouse Genome Informatics and Online Mendelian Inheritance in Man databases as well as gnomAD constraint scores were used to prioritize differentially expressed transcripts. RESULTS There were 19 upregulated and 19 downregulated transcripts at E14.5 and 8 upregulated and 17 downregulated transcripts at E18.5 time-points. These differentially expressed transcripts were statistically significant and shown to be associated with craniofacial phenotypes in mouse models. These transcripts also have significant gnomAD constraint scores and are enriched in biological processes critical for embryogenesis. CONCLUSIONS We identified significant differential expression of transcripts between E14.5 and 18.5 murine right and left MxMn complexes. These findings when extrapolated to humans, they may provide a biological basis for facial asymmetry. Further experiments are required to validate these findings in murine models with craniofacial asymmetry.
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Affiliation(s)
- Jacqueline Crawford
- Department of Orthodontics, College of Dentistry, The University of Iowa, Iowa City, Iowa, USA
| | - Melissa Morawski
- Department of Orthodontics, College of Dentistry, The University of Iowa, Iowa City, Iowa, USA
| | - Steve Eliason
- Department of Anatomy and Cell Biology, The University of Iowa, Iowa City, Iowa, USA
| | - Samantha Wuebker
- Department of Anatomy and Cell Biology, The University of Iowa, Iowa City, Iowa, USA
- Iowa Institute for Oral Health Research, The University of Iowa, Iowa City, Iowa, USA
| | - Eric Van Otterloo
- Department of Anatomy and Cell Biology, The University of Iowa, Iowa City, Iowa, USA
- Iowa Institute for Oral Health Research, The University of Iowa, Iowa City, Iowa, USA
- Craniofacial Anomalies Research Center, The University of Iowa, Iowa City, Iowa, USA
- Department of Periodontics, College of Dentistry, The University of Iowa, Iowa City, Iowa, USA
| | - Huojun Cao
- Iowa Institute for Oral Health Research, The University of Iowa, Iowa City, Iowa, USA
- Craniofacial Anomalies Research Center, The University of Iowa, Iowa City, Iowa, USA
- Department of Endodontics, College of Dentistry, The University of Iowa, Iowa City, Iowa, USA
| | - Lina Moreno
- Department of Orthodontics, College of Dentistry, The University of Iowa, Iowa City, Iowa, USA
- Iowa Institute for Oral Health Research, The University of Iowa, Iowa City, Iowa, USA
| | - Brad Amendt
- Department of Orthodontics, College of Dentistry, The University of Iowa, Iowa City, Iowa, USA
- Department of Anatomy and Cell Biology, The University of Iowa, Iowa City, Iowa, USA
- Iowa Institute for Oral Health Research, The University of Iowa, Iowa City, Iowa, USA
- Craniofacial Anomalies Research Center, The University of Iowa, Iowa City, Iowa, USA
| | - Shankar Rengasamy Venugopalan
- Department of Orthodontics, College of Dentistry, The University of Iowa, Iowa City, Iowa, USA
- Iowa Institute for Oral Health Research, The University of Iowa, Iowa City, Iowa, USA
- Craniofacial Anomalies Research Center, The University of Iowa, Iowa City, Iowa, USA
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7
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Cho HW, Ban HJ, Jin HS, Cha S, Eom YB. A genome-wide association scan reveals novel loci for facial traits of Koreans. Genomics 2023; 115:110710. [PMID: 37734486 DOI: 10.1016/j.ygeno.2023.110710] [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: 07/05/2023] [Revised: 09/07/2023] [Accepted: 09/18/2023] [Indexed: 09/23/2023]
Abstract
DNA-based prediction of externally visible characteristics (EVC) with SNPs is one of the research areas of interest in the forensic field. Based on a previous study performing GWAS on facial traits in a Korean population, herein, we present results stemming from GWA analysis with KoreanChip and novel genetic loci satisfying genome-wide significant level. We discovered a total of 20 signals and 12 loci were found to have novel associations with facial traits, including six loci located in intergenic regions and six loci located at UBE2O, HECTD2, CCDC108, TPK1, FCN2, and FRMPD1. Additionally, we performed a polygenic score analysis for 33 distance-related traits in facial phenotyping and determined genetic relationships between facial traits and SNPs using the GCTA program. The results of the current study offer an understanding of how facial morphology is influenced by complex genetic structures and provide insights into forensic investigation and population genetics.
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Affiliation(s)
- Hye-Won Cho
- Department of Medical Sciences, Graduate School, Soonchunhyang University, Asan, Chungnam 31538, Republic of Korea
| | - Hyo-Jeong Ban
- Korea Medicine (KM) Data Division, Korea Institute of Oriental Medicine, Daejeon 34054, Republic of Korea
| | - Hyun-Seok Jin
- Department of Biomedical Laboratory Science, College of Life and Health Sciences, Hoseo University, Asan, Chungnam 31499, Republic of Korea
| | - Seongwon Cha
- Korea Medicine (KM) Data Division, Korea Institute of Oriental Medicine, Daejeon 34054, Republic of Korea.
| | - Yong-Bin Eom
- Department of Medical Sciences, Graduate School, Soonchunhyang University, Asan, Chungnam 31538, Republic of Korea; Department of Biomedical Laboratory Science, College of Medical Sciences, Soonchunhyang University, Asan, Chungnam 31538, Republic of Korea.
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Chien CF, Sung JL, Wang CP, Yen CW, Yang YH. Analyzing Facial Asymmetry in Alzheimer's Dementia Using Image-Based Technology. Biomedicines 2023; 11:2802. [PMID: 37893175 PMCID: PMC10604711 DOI: 10.3390/biomedicines11102802] [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: 09/01/2023] [Revised: 10/12/2023] [Accepted: 10/13/2023] [Indexed: 10/29/2023] Open
Abstract
Several studies have demonstrated accelerated brain aging in Alzheimer's dementia (AD). Previous studies have also reported that facial asymmetry increases with age. Because obtaining facial images is much easier than obtaining brain images, the aim of this work was to investigate whether AD exhibits accelerated aging patterns in facial asymmetry. We developed new facial asymmetry measures to compare Alzheimer's patients with healthy controls. A three-dimensional camera was used to capture facial images, and 68 facial landmarks were identified using an open-source machine-learning algorithm called OpenFace. A standard image registration method was used to align the three-dimensional original and mirrored facial images. This study used the registration error, representing landmark superimposition asymmetry distances, to examine 29 pairs of landmarks to characterize facial asymmetry. After comparing the facial images of 150 patients with AD with those of 150 age- and sex-matched non-demented controls, we found that the asymmetry of 20 landmarks was significantly different in AD than in the controls (p < 0.05). The AD-linked asymmetry was concentrated in the face edge, eyebrows, eyes, nostrils, and mouth. Facial asymmetry evaluation may thus serve as a tool for the detection of AD.
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Affiliation(s)
- Ching-Fang Chien
- Department of Neurology, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80756, Taiwan
- Department of Neurology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80756, Taiwan
| | - Jia-Li Sung
- Department of Mechanical and Electromechanical Engineering, National Sun Yat-sen University, Kaohsiung 80424, Taiwan
| | - Chung-Pang Wang
- Department of Mechanical and Electromechanical Engineering, National Sun Yat-sen University, Kaohsiung 80424, Taiwan
| | - Chen-Wen Yen
- Department of Mechanical and Electromechanical Engineering, National Sun Yat-sen University, Kaohsiung 80424, Taiwan
- Department of and Master’s Program in Neurology, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
- Neuroscience Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
| | - Yuan-Han Yang
- Department of Neurology, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80756, Taiwan
- Department of Neurology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80756, Taiwan
- Department of and Master’s Program in Neurology, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
- Neuroscience Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
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Song C, Li T, Zhang C, Li S, Lu S, Zou Y. RA-induced prominence-specific response resulted in distinctive regulation of Wnt and osteogenesis. Life Sci Alliance 2023; 6:e202302013. [PMID: 37541848 PMCID: PMC10403638 DOI: 10.26508/lsa.202302013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 07/24/2023] [Accepted: 07/27/2023] [Indexed: 08/06/2023] Open
Abstract
Proper retinoic acid (RA) signaling is essential for normal craniofacial development. Both excessive RA and RA deficiency in early embryonic stage may lead to a variety of craniofacial malformations, for example, cleft palate, which have been investigated extensively. Dysregulated Wnt and Shh signaling were shown to underlie the pathogenesis of RA-induced craniofacial defects. In our present study, we showed a spatiotemporal-specific effect of RA signaling in regulating early development of facial prominences. Although inhibited Wnt activities was observed in E12.5/E13.5 mouse palatal shelves, early exposure of excessive RA induced Wnt signaling and Wnt-related gene expression in E11.5/E12.5 mouse embryonic frontonasal/maxillary processes. A conserved regulatory network of miR-484-Fzd5 was identified to play critical roles in RA-regulated craniofacial development using RNA-seq. In addition, subsequent osteogenic/chondrogenic differentiation were differentially regulated in discrete mouse embryonic facial prominences in response to early RA induction, demonstrated using both in vitro and in vivo analyses.
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Affiliation(s)
- Chao Song
- The Key Laboratory of Virology of Guangzhou, Jinan University, Guangzhou, China
| | - Ting Li
- The Key Laboratory of Virology of Guangzhou, Jinan University, Guangzhou, China
| | - Chunlei Zhang
- First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Shufang Li
- The Key Laboratory of Virology of Guangzhou, Jinan University, Guangzhou, China
| | - Songhui Lu
- Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, China
| | - Yi Zou
- The Key Laboratory of Virology of Guangzhou, Jinan University, Guangzhou, China
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Allen RS, Biswas SK, Seifert AW. Neural crest cells give rise to non-myogenic mesenchymal tissue in the adult murid ear pinna. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.08.06.552195. [PMID: 37609220 PMCID: PMC10441307 DOI: 10.1101/2023.08.06.552195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/24/2023]
Abstract
Despite being a major target of reconstructive surgery, development of the external ear pinna remains poorly studied. As a craniofacial organ highly accessible to manipulation and highly conserved among mammals, the ear pinna represents a valuable model for the study of appendage development and wound healing in the craniofacial complex. Here we provide a cellular characterization of late gestational and postnatal ear pinna development in Mus musculus and Acomys cahirinus and demonstrate that ear pinna development is largely conserved between these species. Using Wnt1-cre;ROSAmT/mG mice we find that connective tissue fibroblasts, elastic cartilage, dermal papilla cells, dermal sheath cells, vasculature, and adipocytes in the adult pinna are derived from cranial crest. In contrast, we find that skeletal muscle and hair follicles are not derived from neural crest cells. Cellular analysis using the naturally occurring short ear mouse mutant shows that elastic cartilage does not develop properly in distal pinna due to impaired chondroprogenitor proliferation. Interestingly, while chondroprogenitors develop in a mostly continuous sheet, the boundaries of cartilage loss in the short ear mutant strongly correlate with locations of vasculature-conveying foramen. Concomitant with loss of elastic cartilage we report increased numbers of adipocytes, but this seems to be a state acquired in adulthood rather than a developmental abnormality. In addition, chondrogenesis remains impaired in the adult mid-distal ear pinna of these mutants. Together these data establish a developmental basis for the study of the ear pinna with intriguing insights into the development of elastic cartilage.
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Affiliation(s)
- Robyn S. Allen
- Department of Biology, University of Kentucky, Lexington, KY 40506, USA
| | - Shishir K. Biswas
- Department of Biology, University of Kentucky, Lexington, KY 40506, USA
| | - Ashley W. Seifert
- Department of Biology, University of Kentucky, Lexington, KY 40506, USA
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11
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Vaivads M, Akota I, Pilmane M. Characterization of SHH, SOX3, WNT3A and WNT9B Proteins in Human Non-Syndromic Cleft Lip and Palate Tissue. Dent J (Basel) 2023; 11:151. [PMID: 37366674 DOI: 10.3390/dj11060151] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 05/12/2023] [Accepted: 06/08/2023] [Indexed: 06/28/2023] Open
Abstract
Orofacial clefts have been associated with specific cleft candidate genes which encode regulatory proteins required for orofacial region development. Cleft candidate genes encode proteins involved with the cleft morphopathogenesis process, but their exact interactions and roles are relatively unclear in human cleft tissue. This study evaluates the presence and correlations of Sonic Hedgehog (SHH), SRY-Box Transcription Factor 3 (SOX3), Wingless-type Family Member 3A (WNT3A) and 9B (WNT9B) protein containing cells in different cleft tissue. Non-syndromic cleft-affected tissue was subdivided into three groups-unilateral cleft lip (UCL) (n = 36), bilateral cleft lip (BCL) (n = 13), cleft palate (CP) (n = 26). Control tissue was obtained from five individuals. Immunohistochemistry was implemented. The semi-quantitative method was used. Non-parametric statistical methods were applied. A significant decrease in SHH was found in BCL and CP tissue. SOX3, WNT3A and WNT9B had a significant decrease in all clefts. Statistically significant correlations were found. The significant decrease in SHH could be associated with BCL and CP pathogenesis. SOX3, WNT3A and WNT9B could have morphopathogenetic involvement in UCL, BCL, and CP. Similar correlations imply the presence of similar pathogenetic mechanisms in different cleft variations.
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Affiliation(s)
- Mārtiņš Vaivads
- Institute of Anatomy and Anthropology, Riga Stradins University, Kronvalda Boulevard 9, LV-1010 Riga, Latvia
| | - Ilze Akota
- Department of Oral and Maxillofacial Surgery and Oral Medicine, Riga Stradins University, 16 Dzirciema Street, LV-1007 Riga, Latvia
- Cleft Lip and Palate Centre, Institute of Stomatology, Riga Stradins University, 20 Dzirciema Street, LV-1007 Riga, Latvia
| | - Māra Pilmane
- Institute of Anatomy and Anthropology, Riga Stradins University, Kronvalda Boulevard 9, LV-1010 Riga, Latvia
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12
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Everson JL, Tseng YC, Eberhart JK. High-throughput detection of craniofacial defects in fluorescent zebrafish. Birth Defects Res 2023; 115:371-389. [PMID: 36369674 PMCID: PMC9898129 DOI: 10.1002/bdr2.2127] [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] [Received: 08/25/2022] [Revised: 10/20/2022] [Accepted: 10/28/2022] [Indexed: 11/14/2022]
Abstract
Losses and malformations of cranial neural crest cell (cNCC) derivatives are a hallmark of several common brain and face malformations. Nevertheless, the etiology of these cNCC defects remains unknown for many cases, suggesting a complex basis involving interactions between genetic and/or environmental factors. However, the sheer number of possible factors (thousands of genes and hundreds of thousands of toxicants) has hindered identification of specific interactions. Here, we develop a high-throughput analysis that will enable faster identification of multifactorial interactions in the genesis of craniofacial defects. Zebrafish embryos expressing a fluorescent marker of cNCCs (fli1:EGFP) were exposed to a pathway inhibitor standard or environmental toxicant, and resulting changes in fluorescence were measured in high-throughput using a fluorescent microplate reader to approximate cNCC losses. Embryos exposed to the environmental Hedgehog pathway inhibitor piperonyl butoxide (PBO), a Hedgehog pathway inhibitor standard, or alcohol (ethanol) exhibited reduced fli1:EGFP fluorescence at one day post fertilization, which corresponded with craniofacial defects at five days post fertilization. Combining PBO and alcohol in a co-exposure paradigm synergistically reduced fluorescence, demonstrating a multifactorial interaction. Using pathway reporter transgenics, we show that the plate reader assay is sensitive at detecting alterations in Hedgehog signaling, a critical regulator of craniofacial development. We go on to demonstrate that this technique readily detects defects in other important cell types, namely neurons. Together, these findings demonstrate this novel in vivo platform can predict developmental abnormalities and multifactorial interactions in high-throughput.
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Affiliation(s)
- Joshua L. Everson
- Department of Molecular Biosciences, School of Natural Sciences, University of Texas at Austin, Austin, Texas, USA,Waggoner Center for Alcohol and Addiction Research, School of Pharmacy, University of Texas at Austin, Austin, Texas, USA
| | - Yung-Chia Tseng
- Department of Molecular Biosciences, School of Natural Sciences, University of Texas at Austin, Austin, Texas, USA
| | - Johann K. Eberhart
- Department of Molecular Biosciences, School of Natural Sciences, University of Texas at Austin, Austin, Texas, USA,Waggoner Center for Alcohol and Addiction Research, School of Pharmacy, University of Texas at Austin, Austin, Texas, USA
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13
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Yapijakis C, Davaria S, Gintoni I, Chrousos GP. The Impact of Genetic Variability of TGF-Beta Signaling Biomarkers in Major Craniofacial Syndromes. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2023; 1423:187-191. [PMID: 37525043 DOI: 10.1007/978-3-031-31978-5_16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/02/2023]
Abstract
Craniofacial development is a complex process involving several signaling pathways, including the one regulated by the TGF-beta (TGF-β) superfamily of growth factors. Isoforms of TGF-β play a vital part in embryonic development, notably in craniofacial patterning. Consequently, pathogenic variants in their coding genes may result in a variety of orofacial and craniofacial malformations. Here, we review the impact of genetic variability of TGF-β signaling biomarkers in major disorders, including palatal and lip clefts, dental anomalies, and craniofacial syndromes, such as the Loeys-Dietz syndrome (LDS) and Camurati-Engelmann disease. Cleft lip and cleft palate are associated with missense mutations in the TGFB1 and TGFB3 genes, while mutations in the LTBP3 gene encoding TGF-β binding protein 3 may cause selective tooth agenesis. Oligodontia may also be caused by TGFB1-inactivating mutations and/or by variations in the GREM2 gene, which disrupt the activity of gremlin 2, a TGF-β/bone morphogenetic protein (BMP4) signaling antagonist. CED may be caused by mutations in the TGFB1 gene, while the TGF-β-related genetic background of LDS consists mostly of TGFBR1 and TGFBR2 mutations, which may also impact the above syndromes' vascular manifestations. The potential utility of the TGF-β signaling pathway factors as biomarkers that correlate genetics with clinical outcome of craniofacial malformations is discussed.
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Affiliation(s)
- Christos Yapijakis
- Unit of Orofacial Genetics, 1st Department of Pediatrics, National Kapodistrian University of Athens, "Hagia Sophia" Children's Hospital, Athens, Greece.
- Department of Molecular Genetics, Cephalogenetics Center, Athens, Greece.
- University Research Institute for the Study of Genetic and Malignant Disorders in Childhood, Choremion Laboratory, "Aghia Sophia" Children's Hospital, Athens, Greece.
| | - Sofianna Davaria
- Department of Molecular Genetics, Cephalogenetics Center, Athens, Greece
| | - Iphigenia Gintoni
- Unit of Orofacial Genetics, 1st Department of Pediatrics, National Kapodistrian University of Athens, "Hagia Sophia" Children's Hospital, Athens, Greece
- Department of Molecular Genetics, Cephalogenetics Center, Athens, Greece
- University Research Institute for the Study of Genetic and Malignant Disorders in Childhood, Choremion Laboratory, "Aghia Sophia" Children's Hospital, Athens, Greece
| | - George P Chrousos
- University Research Institute for the Study of Genetic and Malignant Disorders in Childhood, Choremion Laboratory, "Aghia Sophia" Children's Hospital, Athens, Greece
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14
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C Rajeswari MR, Ramamoorthy A, Rajakumar A, Narayan VK. Consanguineous marriage as a key indicator of isolated congenital dental anomaly among South Indian population - A cross-sectional study. J Oral Maxillofac Pathol 2023; 27:60-65. [PMID: 37234314 PMCID: PMC10207200 DOI: 10.4103/jomfp.jomfp_265_21] [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] [Received: 07/31/2021] [Revised: 01/11/2022] [Accepted: 01/24/2022] [Indexed: 05/27/2023] Open
Abstract
Background Orofacial anomalies occur due to incomplete fusion of developmental lines in the head and neck region. Dental anomalies regarded as the most common orofacial anomalies either in isolated or syndromic forms arise due to genetic and environmental factors. Among genetic influences, consanguineous marriages are considered as a significant predisposition factor in the transmission of congenital defects and several autosomal recessive diseases from one generation to other with an increased risk of detrimental effects on offspring. Aim The present study was aimed to evaluate the prevalence and significant association between consanguinity and isolated dental anomalies with that of nonconsanguineous parents among south-Indian population. Methodology A total of 116 participants with and without dental anomalies in isolated form pertaining to tooth size, shape, altered morphology, number and eruption were selected followed by brief case history. Participants with a positive history of consanguinity were categorized as Group A while others were categorized under Group B. Results Sixty-four out of 116 participants (55.17%) showed positive consanguinity (Group A) among which 18 females (56%) and 14 males (44%) presented with isolated dental anomalies. 12 females (66.6%) and 9 males (64.2%) in Group A showed significance with first cousin (P = 0.00204) whereas no significance was observed in other consanguinity type (P = 0.7287). Nonetheless, the overall frequency of isolated dental anomalies was slightly higher in Group A than Group B that was statistically significant (P = 0.0213). Conclusion A positive correlation between dental anomalies among offspring of consanguineous marriages revealed such prevalence may be attributed to increased risk of recessive deleterious gene expression or defective allele carried to offspring.
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Affiliation(s)
- M R C Rajeswari
- Department of Oral Pathology and Microbiology, Priyadharshini Dental College and Hospital, Chennai, Tamil Nadu, India
| | - Ananthalakshmi Ramamoorthy
- Department of Oral Pathology and Microbiology, Dr. MGR Educational and Research Institute, Thai Moogambigai Dental College and Hospital, Chennai, Tamil Nadu, India
| | - A Rajakumar
- Department of Physical Medicine and Rehabilitation, Madras Medical College, Chennai, Tamil Nadu, India
| | - V Keerthi Narayan
- Department of Oral Pathology and Microbiology, Dr. MGR Educational and Research Institute, Thai Moogambigai Dental College and Hospital, Chennai, Tamil Nadu, India
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15
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Chang EC, Chang YH, Tsai YS, Hung YL, Li MJ, Wong CS. Case report: The art of anesthesiology-Approaching a minor procedure in a child with MPI-CDG. Front Pharmacol 2022; 13:1038090. [PMID: 36588700 PMCID: PMC9798425 DOI: 10.3389/fphar.2022.1038090] [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: 09/06/2022] [Accepted: 11/25/2022] [Indexed: 12/23/2022] Open
Abstract
Background: Protein glycosylation plays an important role in post-translational modification, which defines a broad spectrum of protein functions. Accordingly, infants with a congenital disorder of glycosylation (CDG) can have N-glycosylation, O-glycosylation, or combined N- and O-glycosylation defects, resulting in similar but different multisystem involvement. CDGs can present notable gastrointestinal and neurologic symptoms. Both protein-losing enteropathy and hypotonia affect the decision of using anesthetics. We reported a case of MPI-CDG with protein-losing enteropathy and muscular hypotonia that underwent different anesthesia approach strategies of vascular access. Here, we highlight why intubation with sevoflurane anesthesia and sparing use of muscle relaxants is the optimal strategy for such a condition. Case presentation: A 25-month-old girl, weighing 6.6 kg and 64 cm tall, suffered chronic diarrhea, hypoalbuminemia, and hypotonia since birth. Protein-losing enteropathy due to MPI-CDG was documented by whole-exome sequencing. She underwent three sedated surgical procedures in our hospital. The sedation was administered twice by pediatricians with oral chloral hydrate, intravenous midazolam, and ketamine, to which the patient showed moderate to late recovery from sedation and irritability the following night. The most recent one was administered by an anesthesiologist, where endotracheal intubation was performed with sevoflurane as the main anesthetic. The patient regained consciousness immediately after the operation. She had no complications after all three sedation/anesthesia interventions and was discharged 7 days later, uneventful after the third general anesthesia procedure. Conclusion: We performed safe anesthetic management in a 25-month-old girl with MPI-CDG using sevoflurane under controlled ventilation. She awoke immediately after the procedure. Due to the disease entity, we suggested bypassing the intravenous route to avoid excess volume for drug administration and that muscle relaxant may not be necessary for endotracheal intubation and patient immobilization when performing procedures under general anesthesia in CDG patients.
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Affiliation(s)
- En-Che Chang
- School of Medicine, Fu-Jen Catholic University, New Taipei, Taiwan
| | - Yu-Hsuan Chang
- School of Medicine, Fu-Jen Catholic University, New Taipei, Taiwan
| | - Yu-Shiun Tsai
- School of Medicine, Fu-Jen Catholic University, New Taipei, Taiwan
| | - Yi-Li Hung
- Department of Pediatrics, Cathay General Hospital, Taipei, Taiwan
| | - Min-Jia Li
- Department of Anesthesiology, Cathay General Hospital, Taipei, Taiwan,*Correspondence: Chih-Shung Wong, ; Min-Jia Li,
| | - Chih-Shung Wong
- School of Medicine, Fu-Jen Catholic University, New Taipei, Taiwan,Department of Anesthesiology, Cathay General Hospital, Taipei, Taiwan,Graduate Institute of Medical Science, National Defense Medical, Taipei, Taiwan,*Correspondence: Chih-Shung Wong, ; Min-Jia Li,
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16
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Liu Z, Yan N, Chen Y, Hu B. Hepatocyte Growth Factor Promotes Differentiation Potential and Stress Response of Human Stem Cells from Apical Papilla. Cells Tissues Organs 2022; 213:40-54. [PMID: 36170806 DOI: 10.1159/000527212] [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: 05/25/2022] [Accepted: 09/13/2022] [Indexed: 11/19/2022] Open
Abstract
Harsh local microenvironment, such as hypoxia and lack of instructive clues for transplanted stem cells, presents the serious obstacle for stem cell therapies' efficacy. Therefore, continued efforts have been taken to improve stem cells' viability and plasticity. Hepatocyte growth factor (HGF) has previously been reported to mitigate the complications of various human diseases in animal model studies and in some clinical trials. Besides, human stem cells from the root apical papilla (SCAP) are deemed a better resource of mesenchymal stem cells due to derived stem cells holding greater amplification ability in vitro compared with those from other dental resources. To move forward, evaluating effects and understanding underlying molecular mechanisms of HGF on SCAP for periodontal regeneration are needed. In this study, HGF was transgenically expressed in SCAP, and it was found that HGF enhanced osteo/dentinogenic differentiation capacity of SCAP compared with those of non-treated control in an ectopic mineralization model. Moreover, HGF reduced the apoptosis of SCAP under both normoxic and hypoxic conditions, whereas the combination of HGF and hypoxia exposure had inhibitory effects on cell proliferation during an 8-day in vitro culture period. Transcriptome analysis further revealed that suppressed cell cycle progression and activated BMP/TGFβ, Hedgehog, WNT, FGF, HOX, and other morphogen family members result upon HGF overexpression, which may render SCAP recapitulate part of neural crest stem cell characteristics. Moreover, strengthened stress response modulation such as unfolded protein response, macroautophagy, and anti-apoptotic molecules might explain the increased viability of SCAP. In all, our results imply that these potential mechanisms underlying HGF-promoting SCAP differentiation could be further elucidated and harnessed to improve periodontal tissue regeneration.
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Affiliation(s)
- Zhenhai Liu
- Department of Stomatology, Beijing Jishuitan Hospital, Beijing, China
| | - Na Yan
- Key Lab for Biomedical Effects of Nanomaterials and Nanosafety, Chinese Academy of Sciences. National Center for Nanoscience and Technology, Beijing, China
| | - Ying Chen
- Wisdom Lake Academy of Pharmacy, Xi'an Jiaotong-Liverpool University, Wuxi, China
| | - Bin Hu
- Key Lab for Biomedical Effects of Nanomaterials and Nanosafety, Chinese Academy of Sciences. National Center for Nanoscience and Technology, Beijing, China
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17
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Yin Y, Wang Q, Xie C, Chen H, Jin J, Miao D. Amniotic membrane mesenchymal stem cells-based therapy improves Bmi-1-deficient mandible osteoporosis through stimulating osteoblastic bone formation and inhibiting osteoclastic bone resorption. J Tissue Eng Regen Med 2022; 16:538-549. [PMID: 35319819 DOI: 10.1002/term.3300] [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: 12/18/2021] [Revised: 03/13/2022] [Accepted: 03/14/2022] [Indexed: 11/10/2022]
Abstract
Mandible osteoporosis with age is characterized by greater fragility and accompanied with abnormal oral function. Mesenchymal stem cell transplantation can ameliorate osteoporosis. Bmi-1 is a transcriptional repressor which is an important regulator of cell cycle, stem cells self-renewal, and cell senescence. Here, we use a new kind of membrane mesenchymal stem cells (MSCs), amniotic membrane mesenchymal stem cells (AMSCs), to explore therapeutic effects on Bmi-1-deficient caused mandible osteoporosis. Phenotypes of mandibles from 5-week-old Bmi-1-deficient mice with AMSCs-based therapy were compared with age-matched Bmi-1-deficient mandibles without AMSCs-based therapy and wild-type mice. Bmi-1-deficient mice without AMSCs-based therapy displayed mandible osteoporosis accompanied with the rising senescence-associated molecules and imbalance redox homeostasis. Results showed that the alveolar bone volume, cortical thickness, type I collagen and osteocalcin immunopositive areas, mRNA expression levels of alkaline phosphatase, superoxide dismutase, gluathione reductase, and protein expression level of Runx2 were all reduced significantly in Bmi-1-/- mandibles. Protein levels of PPARγ, p16, p21, p53, and redox gene levels of Bnip3l, Cdo1, Duox1, and Duox2 were up-regulated in mandibles from vehicle-transplanted Bmi-1-/- mice. Also, osteoclasts were activated in Bmi-1-/- alveolar bone. Transplanted AMSCs migrated into mandibles and improved all the parameters in Bmi-1-/- mandibles with AMSCs-based therapy. These findings indicate that AMSCs-based therapy could rescue mandible osteoporosis induced by Bmi-1 deficiency through stimulating osteoblastic bone formation and inhibiting osteoclastic bone resorption. Our findings implied that AMSCs-based therapy had preventative and therapeutic potential for mandible osteoporosis.
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Affiliation(s)
- Ying Yin
- Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China.,Department of Anatomy, Histology and Embryology, The Research Center for Bone and Stem Cells, Nanjing Medical University, Nanjing, China
| | - Qiujiao Wang
- Department of Anatomy, Histology and Embryology, The Research Center for Bone and Stem Cells, Nanjing Medical University, Nanjing, China.,Department of Stomatology, The Affiliated Jiangyin Hospital of Medical College of Southeast University, Jiangyin, China
| | - Chunfeng Xie
- Department of Anatomy, Histology and Embryology, The Research Center for Bone and Stem Cells, Nanjing Medical University, Nanjing, China
| | - Haiyun Chen
- Department of Anatomy, Histology and Embryology, The Research Center for Bone and Stem Cells, Nanjing Medical University, Nanjing, China
| | - Jianliang Jin
- Department of Anatomy, Histology and Embryology, The Research Center for Bone and Stem Cells, Nanjing Medical University, Nanjing, China
| | - Dengshun Miao
- Department of Anatomy, Histology and Embryology, The Research Center for Bone and Stem Cells, Nanjing Medical University, Nanjing, China.,Department of Plastic Surgery, The Affiliated Friendship Plastic Surgery Hospital of Nanjing Medical University, Nanjing, China
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18
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Liao J, Huang Y, Wang Q, Chen S, Zhang C, Wang D, Lv Z, Zhang X, Wu M, Chen G. Gene regulatory network from cranial neural crest cells to osteoblast differentiation and calvarial bone development. Cell Mol Life Sci 2022; 79:158. [PMID: 35220463 PMCID: PMC11072871 DOI: 10.1007/s00018-022-04208-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 02/02/2022] [Accepted: 02/14/2022] [Indexed: 11/03/2022]
Abstract
Calvarial bone is one of the most complex sequences of developmental events in embryology, featuring a uniquely transient, pluripotent stem cell-like population known as the cranial neural crest (CNC). The skull is formed through intramembranous ossification with distinct tissue lineages (e.g. neural crest derived frontal bone and mesoderm derived parietal bone). Due to CNC's vast cell fate potential, in response to a series of inductive secreted cues including BMP/TGF-β, Wnt, FGF, Notch, Hedgehog, Hippo and PDGF signaling, CNC enables generations of a diverse spectrum of differentiated cell types in vivo such as osteoblasts and chondrocytes at the craniofacial level. In recent years, since the studies from a genetic mouse model and single-cell sequencing, new discoveries are uncovered upon CNC patterning, differentiation, and the contribution to the development of cranial bones. In this review, we summarized the differences upon the potential gene regulatory network to regulate CNC derived osteogenic potential in mouse and human, and highlighted specific functions of genetic molecules from multiple signaling pathways and the crosstalk, transcription factors and epigenetic factors in orchestrating CNC commitment and differentiation into osteogenic mesenchyme and bone formation. Disorders in gene regulatory network in CNC patterning indicate highly close relevance to clinical birth defects and diseases, providing valuable transgenic mouse models for subsequent discoveries in delineating the underlying molecular mechanisms. We also emphasized the potential regenerative alternative through scientific discoveries from CNC patterning and genetic molecules in interfering with or alleviating clinical disorders or diseases, which will be beneficial for the molecular targets to be integrated for novel therapeutic strategies in the clinic.
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Affiliation(s)
- Junguang Liao
- College of Life Science and Medicine, Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Yuping Huang
- College of Life Science and Medicine, Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Qiang Wang
- College of Life Science and Medicine, Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Sisi Chen
- College of Life Science and Medicine, Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Chenyang Zhang
- College of Life Science and Medicine, Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Dan Wang
- College of Life Science and Medicine, Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Zhengbing Lv
- College of Life Science and Medicine, Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Xingen Zhang
- Department of Orthopedics, Jiaxing Key Laboratory for Minimally Invasive Surgery in Orthopaedics & Skeletal Regenerative Medicine, Zhejiang Rongjun Hospital, Jiaxing, 314001, China
| | - Mengrui Wu
- Institute of Genetics, College of Life Science, Zhejiang University, Hangzhou, 310058, China
| | - Guiqian Chen
- College of Life Science and Medicine, Zhejiang Provincial Key Laboratory of Silkworm Bioreactor and Biomedicine, Zhejiang Sci-Tech University, Hangzhou, 310018, China.
- Institute of Genetics, College of Life Science, Zhejiang University, Hangzhou, 310058, China.
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