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Hayes AJ, Hughes CE, Smith SM, Caterson B, Little CB, Melrose J. The CS Sulfation Motifs 4C3, 7D4, 3B3[-]; and Perlecan Identify Stem Cell Populations and Their Niches, Activated Progenitor Cells and Transitional Areas of Tissue Development in the Fetal Human Elbow. Stem Cells Dev 2016; 25:836-47. [PMID: 27068010 DOI: 10.1089/scd.2016.0054] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
We compared the immunohistochemical distribution of (1) the novel chondroitin sulfate (CS) sulfation motifs 7D4, 4C3, and 3B3[-], (2) native heparan sulfate (HS) and Δ-HS "stubs" generated by heparitinase III digestion and (3) the HS-proteoglycan (PG), perlecan, in the fetal human elbow joint. Putative stem cell populations associated with hair bulbs, humeral perichondrium, humeral and ulnar rudiment stromal/perivascular tissues expressed the CS motifs 4C3, 7D4, and 3B3[-] along with perlecan in close association but not colocalized. Chondrocytes in the presumptive articular cartilage of the fetal elbow expressed the 4C3 and 7D4 CS sulfation motifs consistent with earlier studies on the expression of these motifs in knee cartilage following joint cavitation. This study also indicated that hair bulbs, skin, perichondrium, and rudiment stroma were all perlecan-rich progenitor cell niches that contributed to the organization and development of the human fetal elbow joint and associated connective tissues. One of the difficulties in determining the precise role of stem cells in tissue development and repair processes is their short engraftment period and the lack of specific markers, which differentiate the activated stem cell lineages from the resident cells. The CS sulfation motifs 7D4, 4C3, and 3B3[-] decorate cell surface PGs on activated stem/progenitor cells and thus can be used to identify these cells in transitional areas of tissue development and in repair tissues and may be applicable to determining a more precise mode of action of stem cells in these processes. Isolation of perlecan from 12 to 14 week gestational age fetal knee rudiments demonstrated that perlecan in these fetal tissues was a HS-CS hybrid PG further supporting roles for CS in tissue development.
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Affiliation(s)
- Anthony J Hayes
- 1 Bioimaging Unit, Cardiff School of Biosciences, University of Cardiff , United Kingdom
| | - Clare E Hughes
- 2 School of Biosciences, University of Cardiff , Cardiff, United Kingdom
| | - Susan M Smith
- 3 Raymond Purves Laboratory, Institute of Bone and Joint Research, Kolling Institute of Medical Research, Royal North Shore Hospital and University of Sydney , St. Leonards, New South Wales, Australia
| | - Bruce Caterson
- 2 School of Biosciences, University of Cardiff , Cardiff, United Kingdom
| | - Christopher B Little
- 3 Raymond Purves Laboratory, Institute of Bone and Joint Research, Kolling Institute of Medical Research, Royal North Shore Hospital and University of Sydney , St. Leonards, New South Wales, Australia .,4 Sydney Medical School, Northern, The University of Sydney , Royal North Shore Hospital, St. Leonards, New South Wales, Australia
| | - James Melrose
- 3 Raymond Purves Laboratory, Institute of Bone and Joint Research, Kolling Institute of Medical Research, Royal North Shore Hospital and University of Sydney , St. Leonards, New South Wales, Australia .,4 Sydney Medical School, Northern, The University of Sydney , Royal North Shore Hospital, St. Leonards, New South Wales, Australia .,5 Graduate School of Biomedical Engineering, Faculty of Engineering, University of New South Wales , Sydney, New South Wales, Australia
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Hayashi S, Kim JH, Rodriguez-Vazquez JF, Murakami G, Fukuzawa Y, Asamoto K, Nakano T. Influence of developing ligaments on the muscles in contact with them: a study of the annular ligament of the radius and the sacrospinous ligament in mid-term human fetuses. Anat Cell Biol 2013; 46:149-56. [PMID: 23869262 PMCID: PMC3713279 DOI: 10.5115/acb.2013.46.2.149] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2013] [Revised: 01/24/2013] [Accepted: 02/04/2013] [Indexed: 11/27/2022] Open
Abstract
The supinator muscle originates from the annular ligament of the radius, and the muscle fibers and ligament take a similar winding course. Likewise, the coccygeus muscle and the sacrospinous ligament are attached together, and show a similar fiber orientation. During dissection of adult cadavers for our educational curriculum, we had the impression that these ligaments grow in combination with degeneration of parts of the muscles. In histological sections of 25 human fetuses at 10-32 weeks of gestation, we found that the proximal parts of the supinator muscle were embedded in collagenous tissue when the developing annular ligament of the radius joined the thick intermuscular connecting band extending between the extensor carpi radialis and anconeus muscles at 18-22 weeks of gestation, and the anterior parts of the coccygeus muscle were surrounded by collagenous tissue when the intramuscular tendon became the sacrospinous ligament at 28-32 weeks. Parts of these two muscles each seemed to provide a mold for the ligament, and finally became involved with it. This may be the first report to indicate that a growing ligament has potential to injure parts of the "mother muscle," and that this process may be involved in the initial development of the ligament.
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Affiliation(s)
- Shogo Hayashi
- Medical Education Center, Aichi Medical University School of Medicine, Aichi, Japan. ; Department of Anatomy, Aichi Medical University School of Medicine, Aichi, Japan
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Aboul-Mahasen LM, Sadek SA. Developmental morphological and histological studies on structures of the human fetal shoulder joint. Cells Tissues Organs 2002; 170:1-20. [PMID: 11602798 DOI: 10.1159/000047916] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
In the present work, morphological changes in the interior structures of the developing human shoulder joint were studied at different prenatal ages (9, 12, 16, 23 and 40 weeks) and were compared with the same structures in the adult joint. It was found that the shoulder joint had gone through important developmental changes during the 12th week of the prenatal life and it is assumed that genetic factors operative during this stage of development were more important than mechanical factors. A subsequent development of the intracapsular glenohumeral ligaments was present at the 16th week. The glenoid labrum, the biceps tendon and the three glenohumeral ligaments formed a complete ring around the glenoid fossa which constituted a functional unit, which seemed to have a role in stabilizing the joint. In the present work, histological prenatal studies were done on sagittal and radial sections from the glenoid fossa and its associated structures and the results were compared with the same structures in adults. At a crown-rump length of 30 mm (9 weeks), intermingling of the collagen fibres of the superior labrum and the biceps tendon was observed and the superior labrum could be considered as an extension of the biceps tendon. While the superior and inferior parts of the labrum appeared fibrous, the posterior labrum appeared as a primitive cellular condensation. At the 12th week, it became a fibrocellular structure and changed to a fibrocartilaginous structure at the 16th week. But until full term, no definitive fibrocartilage was found due to its hypercellularity compared to the adult. It was found that at all ages, the capsule was formed of cellular and fibrous elements, its collagenous content was progressively increased with age and at full term, it became generally fibrous but was still different compared to adults. In all stages of development, the synovial tissue of different regions of the same joint exhibited marked variations in thickness, vascularity, cellular density and collagenous content. It lined the capsule, surrounded the biceps tendon and reflected on the labrum. Its cell density as well as their vascular and collagenous contents were progressively increased with age. At full term, the synovial tissue was thickest at its inferior reflection and forming large folds. The synovial tissue lining the capsule was thinner than the synovial tissue at its reflection from the labrum, many villi and processes arising from it and projecting into the joint cavity.
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Affiliation(s)
- L M Aboul-Mahasen
- Anatomy Department, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt
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