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Hens SM, Godde K. New Approaches to Age Estimation Using Palatal Suture Fusion. J Forensic Sci 2020; 65:1406-1415. [DOI: 10.1111/1556-4029.14485] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 05/12/2020] [Accepted: 05/26/2020] [Indexed: 11/27/2022]
Affiliation(s)
- Samantha M. Hens
- Department of Anthropology California State University‐Sacramento Sacramento CA95819‐6106
| | - Kanya Godde
- Sociology and Anthropology Department University of La Verne La Verne CA91750
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McRae R, Aronsen GP. Inventory and Assessment of theGorilla gorilla(Savage, 1847) Skeletal Collection Housed at the Yale Peabody Museum of Natural History. BULLETIN OF THE PEABODY MUSEUM OF NATURAL HISTORY 2018. [DOI: 10.3374/014.059.0205] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ryan McRae
- Department of Anthropology, Yale University, New Haven CT 06520-8277 USA
| | - Gary P. Aronsen
- Biological Anthropology Laboratories, Department of Anthropology, Yale University, New Haven CT 06520-8277 USA
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Lowenstine LJ, McManamon R, Terio KA. Apes. PATHOLOGY OF WILDLIFE AND ZOO ANIMALS 2018. [PMCID: PMC7173580 DOI: 10.1016/b978-0-12-805306-5.00015-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Wu BH, Kou XX, Zhang C, Zhang YM, Cui Z, Wang XD, Liu Y, Liu DW, Zhou YH. Stretch force guides finger-like pattern of bone formation in suture. PLoS One 2017; 12:e0177159. [PMID: 28472133 PMCID: PMC5417680 DOI: 10.1371/journal.pone.0177159] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Accepted: 04/24/2017] [Indexed: 01/06/2023] Open
Abstract
Mechanical tension is widely applied on the suture to modulate the growth of craniofacial bones. Deeply understanding the features of bone formation in expanding sutures could help us to improve the outcomes of clinical treatment and avoid some side effects. Although there are reports that have uncovered some biological characteristics, the regular pattern of sutural bone formation in response to expansion forces is still unknown. Our study was to investigate the shape, arrangement and orientation of new bone formation in expanding sutures and explore related clinical implications. The premaxillary sutures of rat, which histologically resembles the sutures of human beings, became wider progressively under stretch force. Micro-CT detected new bones at day 3. Morphologically, these bones were forming in a finger-like pattern, projecting from the maxillae into the expanded sutures. There were about 4 finger-like bones appearing on the selected micro-CT sections at day 3 and this number increased to about 18 at day 7. The average length of these projections increased from 0.14 mm at day 3 to 0.81 mm at day 7. The volume of these bony protuberances increased to the highest level of 0.12 mm3 at day 7. HE staining demonstrated that these finger-like bones had thick bases connecting with the maxillae and thin fronts stretching into the expanded suture. Nasal sections had a higher frequency of finger-like bones occuring than the oral sections at day 3 and day 5. Masson-stained sections showed stretched fibers embedding into maxillary margins. Osteocalcin-positive osteoblasts changed their shapes from cuboidal to spindle and covered the surfaces of finger-like bones continuously. Alizarin red S and calcein deposited in the inner and outer layers of finger-like bones respectively, which showed that longer and larger bones formed on the nasal side of expanded sutures compared with the oral side. Interestingly, these finger-like bones were almost paralleling with the direction of stretch force. Inclined force led to inclined finger-like bones formation and deflection of bilateral maxillae. Additionally, heavily compressive force caused fracture of finger-like bones in the sutures. These data together proposed the special finger-like pattern of bone formation in sutures guided by stretch force, providing important implications for maxillary expansion.
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Affiliation(s)
- Bo-Hai Wu
- Department of Orthodontics, Peking University School and Hospital of Stomatology, Beijing, P.R. China
- Center for Craniofacial Stem Cell Research and Regeneration, Peking University School and Hospital of Stomatology, Beijing, P.R. China
| | - Xiao-Xing Kou
- Department of Orthodontics, Peking University School and Hospital of Stomatology, Beijing, P.R. China
- Center for Craniofacial Stem Cell Research and Regeneration, Peking University School and Hospital of Stomatology, Beijing, P.R. China
| | - Ci Zhang
- Department of Orthodontics, Peking University School and Hospital of Stomatology, Beijing, P.R. China
- Center for Craniofacial Stem Cell Research and Regeneration, Peking University School and Hospital of Stomatology, Beijing, P.R. China
| | - Yi-Mei Zhang
- Department of Orthodontics, Peking University School and Hospital of Stomatology, Beijing, P.R. China
- Center for Craniofacial Stem Cell Research and Regeneration, Peking University School and Hospital of Stomatology, Beijing, P.R. China
| | - Zhen Cui
- Department of Orthodontics, Peking University School and Hospital of Stomatology, Beijing, P.R. China
- Center for Craniofacial Stem Cell Research and Regeneration, Peking University School and Hospital of Stomatology, Beijing, P.R. China
| | - Xue-Dong Wang
- Department of Orthodontics, Peking University School and Hospital of Stomatology, Beijing, P.R. China
- Center for Craniofacial Stem Cell Research and Regeneration, Peking University School and Hospital of Stomatology, Beijing, P.R. China
| | - Yan Liu
- Department of Orthodontics, Peking University School and Hospital of Stomatology, Beijing, P.R. China
- Center for Craniofacial Stem Cell Research and Regeneration, Peking University School and Hospital of Stomatology, Beijing, P.R. China
| | - Da-Wei Liu
- Department of Orthodontics, Peking University School and Hospital of Stomatology, Beijing, P.R. China
- Center for Craniofacial Stem Cell Research and Regeneration, Peking University School and Hospital of Stomatology, Beijing, P.R. China
- * E-mail: (YHZ); (DWL)
| | - Yan-Heng Zhou
- Department of Orthodontics, Peking University School and Hospital of Stomatology, Beijing, P.R. China
- Center for Craniofacial Stem Cell Research and Regeneration, Peking University School and Hospital of Stomatology, Beijing, P.R. China
- * E-mail: (YHZ); (DWL)
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Joganic JL. Skeletal and dental development in a sub-adult western lowland gorilla(gorilla gorilla gorilla). AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2015; 159:174-81. [DOI: 10.1002/ajpa.22841] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2014] [Revised: 08/06/2015] [Accepted: 08/09/2015] [Indexed: 11/08/2022]
Affiliation(s)
- Jessica L. Joganic
- Department of Anthropology; Washington University in St. Louis; MO 63130
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Cray J, Cooper GM, Mooney MP, Siegel MI. Ectocranial suture fusion in primates: pattern and phylogeny. J Morphol 2013; 275:342-7. [DOI: 10.1002/jmor.20218] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2012] [Revised: 04/11/2013] [Accepted: 09/04/2013] [Indexed: 11/10/2022]
Affiliation(s)
- James Cray
- Departments of Oral Biology; Orthodontics, Cellular Biology and Anatomy, Orthopaedic Surgery, and Surgery-Plastic Surgery, Georgia Regents University; Augusta Georgia
| | - Gregory M. Cooper
- Department of Plastic Surgery, University of Pittsburgh and Pediatric Craniofacial Biology Laboratory; Children's Hospital of Pittsburgh; Pittsburgh Pennsylvania
- Department of Bioengineering; University of Pittsburgh; Pittsburgh Pennsylvania
- Department of Oral Biology; University of Pittsburgh; Pittsburgh Pennsylvania
| | - Mark P. Mooney
- Department of Plastic Surgery, University of Pittsburgh and Pediatric Craniofacial Biology Laboratory; Children's Hospital of Pittsburgh; Pittsburgh Pennsylvania
- Department of Oral Biology; University of Pittsburgh; Pittsburgh Pennsylvania
- Department of Anthropology and Orthodontics; University of Pittsburgh; Pittsburgh Pennsylvania
| | - Michael I. Siegel
- Department of Anthropology and Orthodontics; University of Pittsburgh; Pittsburgh Pennsylvania
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Wolff K, Hadadi E, Vas Z. A novel multidisciplinary approach toward a better understanding of cranial suture closure: The first evidence of genetic effects in adulthood. Am J Hum Biol 2013; 25:835-43. [DOI: 10.1002/ajhb.22459] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2013] [Accepted: 08/29/2013] [Indexed: 11/10/2022] Open
Affiliation(s)
- Katalin Wolff
- Department of Forensic and Insurance Medicine; Semmelweis University; Budapest H-1091 Hungary
| | - E. Hadadi
- Department of Genetics, Cell- and Immunobiology; Semmelweis University; Budapest H-1089 Hungary
| | - Z. Vas
- Department of Biomathematics and Informatics; Faculty of Veterinary Sciences; Szent István University; Budapest H-1078 Hungary
- Department of Zoology; Hungarian Natural History Museum; Budapest H-1083 Hungary
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Holekamp KE, Swanson EM, Van Meter PE. Developmental constraints on behavioural flexibility. Philos Trans R Soc Lond B Biol Sci 2013; 368:20120350. [PMID: 23569298 DOI: 10.1098/rstb.2012.0350] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
We suggest that variation in mammalian behavioural flexibility not accounted for by current socioecological models may be explained in part by developmental constraints. From our own work, we provide examples of constraints affecting variation in behavioural flexibility, not only among individuals, but also among species and higher taxonomic units. We first implicate organizational maternal effects of androgens in shaping individual differences in aggressive behaviour emitted by female spotted hyaenas throughout the lifespan. We then compare carnivores and primates with respect to their locomotor and craniofacial adaptations. We inquire whether antagonistic selection pressures on the skull might impose differential functional constraints on evolvability of skulls and brains in these two orders, thus ultimately affecting behavioural flexibility in each group. We suggest that, even when carnivores and primates would theoretically benefit from the same adaptations with respect to behavioural flexibility, carnivores may nevertheless exhibit less behavioural flexibility than primates because of constraints imposed by past adaptations in the morphology of the limbs and skull. Phylogenetic analysis consistent with this idea suggests greater evolutionary lability in relative brain size within families of primates than carnivores. Thus, consideration of developmental constraints may help elucidate variation in mammalian behavioural flexibility.
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Affiliation(s)
- Kay E Holekamp
- Department of Zoology, Michigan State University, 203 Natural Sciences, MI 48824, USA.
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Cray J, Cooper GM, Mooney MP, Siegel MI. Ectocranial suture fusion in primates: as related to cranial volume and dental eruption. J Med Primatol 2012; 41:356-63. [PMID: 23030688 DOI: 10.1111/jmp.12018] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/28/2012] [Indexed: 01/09/2023]
Abstract
BACKGROUND Timing of calvarial suture fusion is important in primate ontogeny. Ages at death are difficult to assess especially for museum collections. METHODS 1550 skulls of Hominoid, Hylobatidae, Macaca and Papio were observed for fusion. Calvarial expansion (early) and dental eruption (late) were utilized as indicators of ontogeny. Homogeneity of slopes and ANOVA were used to determine differences in timing of fusion. RESULTS For calvarial growth the great apes all showed small levels of calvarial suture remodeling prior to full calvarial expansion. For dental eruption, Homo and Macaca share a common pattern of fusion in late adulthood. The other species show early remodeling. Papio was observed to have distinct patterns for suture fusion progression. CONCLUSIONS Thus, suture fusion progression although influenced by evolutionary changes in the robusticity of the craniofacial skeleton can be modeled by the phylogeny among this group. Overall, Homo appears to have a distinct pattern of delayed suture fusion progression.
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Affiliation(s)
- James Cray
- Departments of Oral Biology, Orthodontics, Surgery-Plastic Surgery and Graduate Studies, Georgia Health Sciences University, Augusta, GA, USA.
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