1
|
Zhou W, Luo W, Liu D, Canavese F, Li L, Zhao Q. Fluoride increases the susceptibility of developmental dysplasia of the hip via increasing capsular laxity triggered by cell apoptosis and oxidative stress in vivo and in vitro. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2022; 234:113408. [PMID: 35298972 DOI: 10.1016/j.ecoenv.2022.113408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 02/26/2022] [Accepted: 03/08/2022] [Indexed: 06/14/2023]
Abstract
The etiology of developmental dysplasia of the hip (DDH) is multifactorial, including breech presentation and hip capsular laxity. In particular, hip laxity is the main contributor to DDH by changing the ratio and distribution of collagens. Also, fluoride (F) affects collagens from various tissue besides bone and tooth. To investigate the association of DDH and excessive F intake, we conducted this research in lab on cell and animal model simultaneously. We established animal model of combination of DDH and F toxicity. The incidence of DDH in each group was calculated, and hip capsules were collected for testing histopathological and ultrastructural changes. The primary fibroblasts were further extracted from hip capsule and treated with F. The expression of collagen type I and III was both examined in vivo and in vitro, and the level of oxidative stress and apoptosis was also tested identically. We revealed that the incidence of DDH increased with F concentration. Furthermore, the oxidative stress and apoptosis levels of hip capsules and fibroblasts both increased after F exposure. Therefore, this study shows that excessive F intake increases susceptibility to DDH by altering hip capsular laxity in vivo and in vitro respectively. We believe that F might be a risk factor for DDH by increasing hip laxity induced by triggering fibroblast oxidative stress and apoptosis.
Collapse
Affiliation(s)
- Weizheng Zhou
- Department of Pediatric Orthopaedics, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, Liaoning 110004, China
| | - Wenting Luo
- Key Laboratory of Health Ministry for Congenital Malformation, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, Liaoning 110004, China
| | - Dan Liu
- Key Laboratory of Health Ministry for Congenital Malformation, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, Liaoning 110004, China
| | - Federico Canavese
- Department of Pediatric Orthopedics, Lille University Center, Jeanne de Flandres Hospital, Avenue Eugène-Avinée, Lille 59037, France
| | - Lianyong Li
- Department of Pediatric Orthopaedics, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, Liaoning 110004, China.
| | - Qun Zhao
- Key Laboratory of Health Ministry for Congenital Malformation, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Heping District, Shenyang, Liaoning 110004, China
| |
Collapse
|
2
|
Liu Z, Li H, Wang S, Wu Q, Liu H. A Preliminary Cadaveric MRI Study of Fetal Hip Development. Front Surg 2022; 9:847135. [PMID: 35237653 PMCID: PMC8882625 DOI: 10.3389/fsurg.2022.847135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2022] [Accepted: 01/24/2022] [Indexed: 11/22/2022] Open
Abstract
Purpose The earlier the detection of the hip joint is discovered, the better the final result. The purpose of this study aimed to investigate the fetal hip development using magnetic resonance imaging (MRI), so as to alert clinicians to possible abnormal development during intrauterine life. Method Measurements of 34 cadaver fetuses (68 hips) were obtained regarding acetabular width and depth, anterior bony acetabular index (ABAI), anterior cartilaginous acetabular index (ACAI), posterior bony acetabular index (PBAI), and posterior cartilaginous acetabular index (PCAI). The standard values of each acetabular measurement index were obtained, and the gestational age-measurement index change trend chart was drawn to comprehensively analyze the normal development law of the fetal hip joint. Results With the development of fetuses, the width and depth of acetabular increase linearly, and the slope of acetabular width was larger than that of depth. In addition, two change points during the 24th and 34th weeks of gestation were detected with regard to width. ABAI and PBAI also decreased. ABAI demonstrated an approximately linear trend, while PBAI shows a non-linear trend. During the 36th week, the change point in PBAI was observed. ACAI and PCAI exhibited slow increases, indicating a non-linear trend. During the 21st and 36th weeks of gestation, the change points regarding ACAI were observed. During the 22nd week of gestation, the change point for PCAI was observed. Conclusion Plots of the parameters obtained via MRI examinations of cadaver fetuses across gestational age comprehensively illustrated the fetal hip development. This developmental information about the hip joint has the potential to guide clinicians in the early detection of abnormal hip joint development during intrauterine life.
Collapse
Affiliation(s)
- Zhenqing Liu
- Department of Radiology, Guangzhou Woman and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Huixian Li
- Institute of Pediatrics, Guangzhou Woman and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Shuai Wang
- Department of Radiology, Guangzhou Woman and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Qianqian Wu
- Department of Radiology, Guangzhou Woman and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Hongsheng Liu
- Department of Radiology, Guangzhou Woman and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
- *Correspondence: Hongsheng Liu
| |
Collapse
|
3
|
Young M, Selleri L, Capellini TD. Genetics of scapula and pelvis development: An evolutionary perspective. Curr Top Dev Biol 2019; 132:311-349. [PMID: 30797513 PMCID: PMC6430119 DOI: 10.1016/bs.ctdb.2018.12.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
In tetrapods, the scapular and pelvic girdles perform the important function of anchoring the limbs to the trunk of the body and facilitating the movement of each appendage. This shared function, however, is one of relatively few similarities between the scapula and pelvis, which have significantly different morphologies, evolutionary histories, embryonic origins, and underlying genetic pathways. The scapula evolved in jawless fish prior to the pelvis, and its embryonic development is unique among bones in that it is derived from multiple progenitor cell populations, including the dermomyotome, somatopleure, and neural crest. Conversely, the pelvis evolved several million years later in jawed fish, and it develops from an embryonic somatopleuric cell population. The genetic networks controlling the formation of the pelvis and scapula also share similarities and differences, with a number of genes shaping only one or the other, while other gene products such as PBX transcription factors act as hierarchical developmental regulators of both girdle structures. Here, we provide a detailed review of the cellular processes and genetic networks underlying pelvis and scapula formation in tetrapods, while also highlighting unanswered questions about girdle evolution and development.
Collapse
Affiliation(s)
- Mariel Young
- Department of Human Evolutionary Biology, Harvard University, Cambridge, MA, United States
| | - Licia Selleri
- Program in Craniofacial Biology, Department of Orofacial Sciences, Eli and Edythe Broad Center of Regeneration Medicine & Stem Cell Research, University of California, Institute of Human Genetics, San Francisco, CA, United States; Program in Craniofacial Biology, Department of Anatomy, Eli and Edythe Broad Center of Regeneration Medicine & Stem Cell Research, University of California, Institute of Human Genetics, San Francisco, CA, United States.
| | - Terence D Capellini
- Department of Human Evolutionary Biology, Harvard University, Cambridge, MA, United States; Broad Institute of Harvard and MIT, Cambridge, MA, United States.
| |
Collapse
|
4
|
Verbruggen SW, Nowlan NC. Ontogeny of the Human Pelvis. Anat Rec (Hoboken) 2017; 300:643-652. [PMID: 28297183 DOI: 10.1002/ar.23541] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2016] [Revised: 07/08/2016] [Accepted: 09/04/2016] [Indexed: 01/20/2023]
Abstract
The human pelvis has evolved over time into a remarkable structure, optimised into an intricate architecture that transfers the entire load of the upper body into the lower limbs, while also facilitating bipedal movement. The pelvic girdle is composed of two hip bones, os coxae, themselves each formed from the gradual fusion of the ischium, ilium and pubis bones. Unlike the development of the classical long bones, a complex timeline of events must occur in order for the pelvis to arise from the embryonic limb buds. An initial blastemal structure forms from the mesenchyme, with chondrification of this mass leading to the first recognisable elements of the pelvis. Primary ossification centres initiate in utero, followed post-natally by secondary ossification at a range of locations, with these processes not complete until adulthood. This cascade of events can vary between individuals, with recent evidence suggesting that fetal activity can affect the normal development of the pelvis. This review surveys the current literature on the ontogeny of the human pelvis. Anat Rec, 300:643-652, 2017. © 2017 Wiley Periodicals, Inc.
Collapse
Affiliation(s)
| | - Niamh C Nowlan
- Department of Bioengineering, Imperial College London, United Kingdom
| |
Collapse
|
5
|
Jahan E, Matsumoto A, Udagawa J, Rafiq AM, Hashimoto R, Rahman OIF, Habib H, Sekine J, Otani H. Effects of restriction of fetal jaw movement on prenatal development of the temporalis muscle. Arch Oral Biol 2010; 55:919-27. [PMID: 20728868 DOI: 10.1016/j.archoralbio.2010.07.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2010] [Revised: 06/14/2010] [Accepted: 07/27/2010] [Indexed: 12/29/2022]
Abstract
Jaw movement affects masticatory muscles during the postnatal period. Prenatal jaw movement has also been implicated in the development of the temporomandibular joint; however, its effect on prenatal development of the masticatory muscles has not been extensively analysed. In the present study, we examined the effects of the restriction of fetal jaw movement on the temporalis muscle, a major masticatory muscle, in mice by suturing the maxilla and mandible (sutured group) using an exo utero development system. We compared the morphology of the temporalis muscle between sutured, sham-operated and normal in utero groups. At embryonic day (E) 18.5, the volume of muscle fibres, but not that of connective tissue, in the temporalis muscle was decreased in the sutured group. The E18.5 temporalis muscle in the sutured group appeared morphologically similar to that of the E17.5 in utero group, except for frequent muscle fibre irregularities. By transmission electron microscopy, in the sutured group, the myofibrils were immature and scattered, the nuclei appeared comparatively immature, the mitochondria were expanded in volume with fewer cristae, and cytoplasmic inclusion bodies were frequently observed. Expression of Myf-6, a late myogenic transcription factor, by real-time RT-PCR was not significantly different between the sutured and sham-operated groups. These findings demonstrated approximately 1-day delay in the morphological development of the temporalis muscle in the sutured group, and some abnormalities were observed, although Myf-6 level was not affected in the sutured group. The present study revealed that the prenatal jaw movement influences the development of the temporalis muscle.
Collapse
Affiliation(s)
- Esrat Jahan
- Department of Developmental Biology, Shimane University, Enya-cho, Izumoshi, Japan
| | | | | | | | | | | | | | | | | |
Collapse
|
6
|
Abstract
Mammalian development has been best characterized using the mouse model. Direct intervention of the postimplantation mouse embryo in utero represents one of many experimental approaches that can be used to probe mammalian embryogenesis. Experimental access to the mouse embryo is difficult, but techniques have been developed to circumvent some of the challenges of operating on the embryo in vivo. Experimental studies have been carried out on postimplantation stage embryos from E8.5 to term, so much of the gestational period is accessible for experimentation. One approach that has helped to enhance embryo accessibility was the development of surgical techniques based on the finding that embryonic development continued normally exo utero. Exo utero development refers to the surgically created condition in which the embryo develops outside of the uterine cavity, yet within the female abdominal cavity and attached, via the placenta, to the uterus. Using this approach it is feasible to carry out precise surgical manipulations of the mouse embryo without compromising embryo viability associated with postsurgery uterine contractions. In this chapter we review technical aspects of both in utero and exo utero surgical approaches and how these surgeries are used in conjunction with other experimental applications.
Collapse
Affiliation(s)
- Valérie Ngô-Muller
- CNRS EAC4413, Functional and Adaptative Biology, Physiology of the Gonadotrope Axis, Université Paris Diderot, Paris, France
| | | |
Collapse
|
7
|
Asanbaeva A, Masuda K, Thonar EJMA, Klisch SM, Sah RL. Regulation of immature cartilage growth by IGF-I, TGF-beta1, BMP-7, and PDGF-AB: role of metabolic balance between fixed charge and collagen network. Biomech Model Mechanobiol 2008; 7:263-76. [PMID: 17762943 PMCID: PMC2704288 DOI: 10.1007/s10237-007-0096-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2006] [Accepted: 04/29/2007] [Indexed: 12/17/2022]
Abstract
Cartilage growth may involve alterations in the balance between the swelling tendency of proteoglycans and the restraining function of the collagen network. Growth factors, including IGF-I, TGF-beta1, BMP-7, and PDGF-AB, regulate chondrocyte metabolism and, consequently, may regulate cartilage growth. Immature bovine articular cartilage explants from the superficial and middle zones were incubated for 13 days in basal medium or medium supplemented with serum, IGF-I, TGF-beta1, BMP-7, or PDGF-AB. Variations in tissue size, accumulation of proteoglycan and collagen, and tensile properties were assessed. The inclusion of serum, IGF-I, or BMP-7 resulted in expansive tissue growth, stimulation of proteoglycan deposition but not of collagen, and a diminution of tensile integrity. The regulation of cartilage metabolism by TGF-beta1 resulted in tissue homeostasis, with maintenance of size, composition, and function. Incubation in basal medium or with PDGF-AB resulted in small volumetric and compositional changes, but a marked decrease in tensile integrity. These results demonstrate that the phenotype of cartilage growth, and the associated balance between proteoglycan content and integrity of the collagen network, is regulated differentially by certain growth factors.
Collapse
Affiliation(s)
- Anna Asanbaeva
- Department of Bioengineering and Whitaker Institute of Biomedical Engineering, University of California-San Diego, 9500 Gilman Dr., Mail Code 0412, La Jolla, CA 92093-0412, USA
| | | | | | | | | |
Collapse
|
8
|
Asanbaeva A, Tam J, Schumacher BL, Klisch SM, Masuda K, Sah RL. Articular cartilage tensile integrity: modulation by matrix depletion is maturation-dependent. Arch Biochem Biophys 2008; 474:175-82. [PMID: 18394422 PMCID: PMC2440786 DOI: 10.1016/j.abb.2008.03.012] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2008] [Accepted: 03/15/2008] [Indexed: 10/22/2022]
Abstract
Articular cartilage function depends on the molecular composition and structure of its extracellular matrix (ECM). The collagen network (CN) provides cartilage with tensile integrity, but must also remodel during growth. Such remodeling may depend on matrix molecules interacting with the CN to modulate the tensile behavior of cartilage. The objective of this study was to determine the effects of increasingly selective matrix depletion on tensile properties of immature and mature articular cartilage, and thereby establish a framework for identifying molecules involved in CN remodeling. Depletion of immature cartilage with guanidine, chondroitinase ABC, chondroitinase AC, and Streptomyces hyaluronidase markedly increased tensile integrity, while the integrity of mature cartilage remained unaltered after depletion with guanidine. The enhanced tensile integrity after matrix depletion suggests that certain ECM components of immature matrix serve to inhibit CN interactions and may act as modulators of physiological alterations of cartilage geometry and tensile properties during growth/maturation.
Collapse
Affiliation(s)
- Anna Asanbaeva
- Department of Bioengineering and Whitaker Institute of Biomedical Engineering, 9500 Gilman Drive, Mail Code 0412, University of California, San Diego, La Jolla, CA 92093-0412, USA
| | | | | | | | | | | |
Collapse
|
9
|
Habib H, Hatta T, Rahman OIF, Yoshimura Y, Otani H. Fetal jaw movement affects development of articular disk in the temporomandibular joint. Congenit Anom (Kyoto) 2007; 47:53-7. [PMID: 17504387 DOI: 10.1111/j.1741-4520.2007.00143.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Previous studies suggest that jaw movement is an important factor in the development of cartilage in the temporomandibular joint during the prenatal and postnatal periods. In the present study, the effects of fetal jaw movement on the articular disk were studied in mice by restraining the opening movement of the mouth using the mouse exo utero development system. At embryonic day 18.5, the articular disk was reduced in size in the embryos whose maxilla and mandible were sutured (sutured group) and there were changes in the cellular morphology of the mesenchymal cells in the disk. The volume of the articular disk, the total number of cells and the number of 5-bromo-2'-deoxyuridine-positive cells in the articular disk were significantly lower in the sutured group than in the non-sutured control group. Our data revealed that fetal jaw movement affects the development of the articular disk in the temporomandibular joint.
Collapse
Affiliation(s)
- Hasina Habib
- Yamagata Dhaka Friendship Hospital, Lalmatia, Dhaka, Bangladesh
| | | | | | | | | |
Collapse
|
10
|
Habib H, Hatta T, Udagawa J, Zhang L, Yoshimura Y, Otani H. Fetal jaw movement affects condylar cartilage development. J Dent Res 2005; 84:474-9. [PMID: 15840786 DOI: 10.1177/154405910508400514] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Using a mouse exo utero system to examine the effects of fetal jaw movement on the development of condylar cartilage, we assessed the effects of restraint of the animals' mouths from opening, by suture, at embryonic day (E)15.5. We hypothesized that pre-natal jaw movement is an important mechanical factor in endochondral bone formation of the mandibular condyle. Condylar cartilage was reduced in size, and the bone-cartilage margin was ill-defined in the sutured group at E18.5. Volume, total number of cells, and number of 5-bromo-2'-deoxyuridine-positive cells in the mesenchymal zone were lower in the sutured group than in the non-sutured group at E16.5 and E18.5. Hypertrophic chondrocytes were larger, whereas fewer apoptotic chondrocytes and osteoclasts were observed in the hypertrophic zone in the sutured group at E18.5. Analysis of our data revealed that restricted fetal TMJ movement influences the process of endochondral bone formation of condylar cartilage.
Collapse
Affiliation(s)
- H Habib
- Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Shimane University, Izumo, Shimane, Japan
| | | | | | | | | | | |
Collapse
|
11
|
Hatta T, Matsumoto A, Otani H. Application of the mouse exo utero development system in the study of developmental biology and teratology. Congenit Anom (Kyoto) 2004; 44:2-8. [PMID: 15008894 DOI: 10.1111/j.1741-4520.2003.00002.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The mouse exo utero development system is useful for analyzing the roles of molecules or interactions between tissues in the histogenesis of organs after the mid-gestational period. In the article presented here, we review the mouse exo utero development system and its specific modifications depending on different purposes as well as its advantages over and limitations compared to other systems in the study of developmental biology and teratology.
Collapse
Affiliation(s)
- Toshihisa Hatta
- Department of Anatomy, Faculty of Medicine, Shimane University, Izumo, Japan.
| | | | | |
Collapse
|