Academic literature on the topic 'Bones Bones Ontogeny'

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Journal articles on the topic "Bones Bones Ontogeny"

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García Gil, Orosia, Oscar Cambra-Moo, Julia Audije Gil, et al. "Investigating histomorphological variations in human cranial bones through ontogeny." Comptes Rendus Palevol 15, no. 5 (2016): 527–35. http://dx.doi.org/10.1016/j.crpv.2015.04.006.

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NAKATSUKASA, MASATO, YUTAKA KUNIMATSU, YOSHIHIKO NAKANO, NAOKO EGI, and HIDEMI ISHIDA. "Postcranial bones of infant Nacholapithecus: ontogeny and positional behavioral adaptation." Anthropological Science 115, no. 3 (2007): 201–13. http://dx.doi.org/10.1537/ase.070409.

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Soliz, Mónica, María Jose Tulli, and Virginia Abdala. "Forelimb musculoskeletal-tendinous growth in frogs." PeerJ 8 (February 25, 2020): e8618. http://dx.doi.org/10.7717/peerj.8618.

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The tendons unite and transmit the strength of the muscles to the bones, allowing movement dexterity, the distribution of the strength of the limbs to the digits, and an improved muscle performance for a wide range of locomotor activities. Tissue differentiation and maturation of the structures involved in locomotion are completed during the juvenile stage; however, few studies have investigated the ontogenetic variation of the musculoskeletal-tendinous system. We ask whether all those integrated tissues and limb structures growth synchronically between them and along with body length. We exam
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Vieira, L. G., A. L. Q. Santos, L. Q. L. Hirano, L. T. Menezes-Reis, J. S. Mendonça, and A. Sebben. "Ontogeny of the skull of the Black Caiman (Melanosuchus niger) (Crocodylia: Alligatoridae)." Canadian Journal of Zoology 97, no. 2 (2019): 142–55. http://dx.doi.org/10.1139/cjz-2018-0076.

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We describe the formation of the chondrocranium and the ossification pattern of the skull of the Black Caiman (Melanosuchus niger (Spix, 1825)). The embryos were cleared and double-stained with Alizarin Red S and Alcian Blue 8GX. Additionally, they were visualized by histological hematoxylin and eosin staining and computed tomography imaging. The chondrocranium of M. niger comprised the nasal capsule, orbitotemporal, and optic–occipital regions. Its development began at stage 9, with the chondrification of the acrochordal cartilage, trabeculae, and mandibular cartilage. The optic capsule was f
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Vieira, Lucélia G., André L. Q. Santos, Léa R. Moura, Stiwens R. T. Orpinelli, Kleber F. Pereira, and Fabiano C. Lima. "Morphology, development and heterochrony of the carapace of Giant Amazon River Turtle Podocnemis expansa (Testudines, Podocnemidae)." Pesquisa Veterinária Brasileira 36, no. 5 (2016): 436–46. http://dx.doi.org/10.1590/s0100-736x2016000500014.

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Abstract: With aim to report the ontogeny of the osseous elements of the carapace in Peurodiras, 62 embryos and 43 nestlings of Podocnemis expansa were collected and submitted to the clearing and staining technique of bones and cartilages and study of serial histological slices. The carapace has mixed osseous structure of endo and exoskeleton, formed by 8 pairs of costal bones associated with ribs, 7 neural bones associated with neural arches, 11 pairs of peripheral bones, 1 nuchal, 1 pygal and 1 suprapygal. This structure begins its formation in the beginning of stage 16 with the ossification
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Feiner, Nathalie, Illiam S. C. Jackson, Eliane Van der Cruyssen, and Tobias Uller. "A highly conserved ontogenetic limb allometry and its evolutionary significance in the adaptive radiation of Anolis lizards." Proceedings of the Royal Society B: Biological Sciences 288, no. 1953 (2021): 20210226. http://dx.doi.org/10.1098/rspb.2021.0226.

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Diversifications often proceed along highly conserved, evolutionary trajectories. These patterns of covariation arise in ontogeny, which raises the possibility that adaptive morphologies are biased towards trait covariations that resemble growth trajectories. Here, we test this prediction in the diverse clade of Anolis lizards by investigating the covariation of embryonic growth of 13 fore- and hindlimb bones in 15 species, and compare these to the evolutionary covariation of these limb bones across 267 Anolis species. Our results demonstrate that species differences in relative limb length ar
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Kapralova, Kalina H., Zophonías O. Jónsson, Arnar Palsson, et al. "Bones in motion: Ontogeny of craniofacial development in sympatric arctic charr morphs." Developmental Dynamics 244, no. 9 (2015): 1168–78. http://dx.doi.org/10.1002/dvdy.24302.

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Ajduković, Maja, Tijana Vučić, and Milena Cvijanović. "Effects of thiourea on the skull of Triturus newts during ontogeny." PeerJ 9 (June 2, 2021): e11535. http://dx.doi.org/10.7717/peerj.11535.

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Background In amphibians, thyroid hormone (TH) has a profound role in cranial development, especially in ossification of the late-appearing bones and remodeling of the skull. In the present study, we explored the influence of TH deficiency on bone ossification and resulting skull shape during the ontogeny of Triturus newt hybrid larvae obtained from interspecific crosses between T. ivanbureschi and T. macedonicus. Methods Larvae were treated with two concentrations of thiourea (an endocrine disruptor that chemically inhibits synthesis of TH) during the midlarval and late larval periods. Morpho
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RICQLÈS, ARMAND J., KEVIN PADIAN, JOHN R. HORNER, and HÉLÈNE FRANCILLON-VIEILLOT. "Palaeohistology of the bones of pterosaurs (Reptilia: Archosauria): anatomy, ontogeny, and biomechanical implications." Zoological Journal of the Linnean Society 129, no. 3 (2000): 349–85. http://dx.doi.org/10.1111/j.1096-3642.2000.tb00016.x.

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Mitchell, Jessica, P. Martin Sander, and Koen Stein. "Can secondary osteons be used as ontogenetic indicators in sauropods? Extending the histological ontogenetic stages into senescence." Paleobiology 43, no. 2 (2017): 321–42. http://dx.doi.org/10.1017/pab.2016.47.

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AbstractSauropod bone histology has provided a great deal of insight into the life history of these enormous animals. However, because of high growth rates, annual growth rings are not common in sauropod long bones, so directly measuring growth rates and determining sexual maturity require alternative measures. Histological ontogenetic stages (HOS) have been established to describe the changes in bone histology through development for basal Macronaria and Diplodocoidea, and subsequently for Titanosauria. Despite this, the current HOS model is not able to discriminate bone tissues in late ontog
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Dissertations / Theses on the topic "Bones Bones Ontogeny"

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Gosman, James Howard. "Patterns in ontogeny of human trabecular bone from SunWatch Village in the prehistoric Ohio Valley." Columbus, Ohio : Ohio State University, 2007. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1194613389.

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Smith, Caitlin Caryl Danielle. "Giraffa camelopardalis: limb bone histology through ontogeny." Master's thesis, Faculty of Science, 2020. http://hdl.handle.net/11427/32351.

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Although there are many studies on mammalian bone histology, there are only a few that have examined the bone histology of artiodactyls, or focused specifically on osteohistological changes during ontogeny. The current study investigates the microanatomy and histology of giraffe limb bones through ontogeny. Mid-diaphyseal sections of humeri, radii, metacarpals, femora, and tibiae of 14 individuals representing individuals of known sex, as well as at different ontogenetic stages (foetal, juveniles, subadults, and adults). Thin sections were prepared for all the bones, and microanatomical (using
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Pujol, Bayona Aniol. "Ontogénesis postnatal de la extremidad inferior basada en telemetrías y morfometría geométrica. Aplicación en paleoantropología y antropología forense." Doctoral thesis, Universitat de Barcelona, 2016. http://hdl.handle.net/10803/385204.

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Este estudio analiza el desarrollo postnatal del femur y la tibia de una muestra de individuos vivos de principios del siglo XXI de Barcelona. El material utilizado han sido 1140 telemetrias (radiografías de la extremidad inferior) de 570 chicos y 570 chicas cedidas por el Hospital Sant Joan de Deu de Barcelona. Las edades de estos 1140 individuos estan comprendidas entre los 0 y los 18 años. Se ha analizado la muestra mediante diferentes técnicas con el objetivo de: 1) analizar el desarrollo postnatal de fémur y tibia, tanto en individuos masculinos como femeninos, desde el nacimiento has
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Saers, Jacobus Petrus Paulus. "Ontogeny and functional adaptation of trabecular bone in the human foot." Thesis, University of Cambridge, 2017. https://www.repository.cam.ac.uk/handle/1810/270298.

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Trabecular bone forms the internal scaffolding of most bones, and consists of a microscopic lattice-like structure of interconnected bony struts. Experimental work has demonstrated that trabecular bone adapts its structural rigidity and orientation in response to the strains placed upon the skeleton during life, a concept popularly known as “Wolff’s Law” or “bone functional adaptation”. Anthropological work has focused on correlating variation in primate trabecular bone to locomotor and masticatory function, to provide a context for the interpretation of fossil morphology. However, intraspecie
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Zamorano, Mosnaim Mauricio. "Human dental pulp stem cells : characterisation and in vitro 3D bone ontogeny." Thesis, Imperial College London, 2016. http://hdl.handle.net/10044/1/41971.

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Tissue engineering has emerged as a practical approach to tackle with the prosthetic industry limitations. Its methods merge aspects from developmental biology, engineering, material sciences and medicine, with the aim to produce fully-functional bone tissue ex vivo, to further replacement or regeneration of real bone injuries and/ or defects. Traditional bone tissue engineering cell culture technique, includes the seeding of SCs in three-dimensional matrices, cultured in fed-batch rotating bioreactors, working jointly with biological cues to produce biomimics. Nonetheless, fed-batch bioproces
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Karban, Miranda Elaine. "The ontogeny of occipital bone convexity in a longitudinal sample of extant humans." Diss., University of Iowa, 2016. https://ir.uiowa.edu/etd/6154.

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The occipital bun, a distinctive convexity of the occipital squama, is often considered to be a uniquely derived Neandertal trait. Some scholars, however, consider the occipital morphology found in some early modern and extant human crania (often described as “hemi-buns”) to be homologous with Neandertal occipital buns. A number of hypotheses have been proposed to explain occipital bun/hemi-bun development, including neck muscle function, head carriage, brain growth timing, and cranial base cartilage growth timing, as well as braincase and facial integration. The feature, however, has never be
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Cielinski, Matthew Joseph. "Osteoclast Ontogeny-Experimental Studies in Two Osteopetrotic Mutations in the Rat: A Dissertation." eScholarship@UMMS, 1994. https://escholarship.umassmed.edu/gsbs_diss/141.

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Osteopetrosis is a metabolic bone disease in mammals characterized by a generalized skeletal sclerosis caused by reduced bone resorption. This reduced bone resorption is manifested in afflicted animals by abnormal bone shape, reduced or absent marrow cavities, extramedullary hemopoiesis, abnormal mineral homeostasis and absent or delayed tooth eruption. The available osteopetrotic animal mutations have been a constant source of fruitful investigations concerning the systemic regulation of osteoclastogenesis and bone metabolism. Tooth eruption, on the other hand, is a localized manifestation of
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Goliath, Jesse Roberto. "A 3D Morphological Analysis of the Ontogenetic Patterning of Human Subchondral Bone Microarchitecture in the Proximal Tibia." The Ohio State University, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=osu1494273830449469.

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Hubbell, Zachariah Randall. "Developmental Mechanobiology of the Metaphyseal Cortical-Trabecular Interface in the Human Proximal Tibia and Proximal Humerus." The Ohio State University, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=osu1452264587.

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Ghiaur, Gabriel. "The role of Rho GTPases in hematopoietic stem cell biology RhoA GTPase regulates adult HSC engraftment and Rac1 GTPases is important for embryonic HSC /." Cincinnati, Ohio : University of Cincinnati, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1204374567.

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Books on the topic "Bones Bones Ontogeny"

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Harrington, Lesley, and Benjamin Osipov. The Developing Forager. Edited by Sally Crawford, Dawn M. Hadley, and Gillian Shepherd. Oxford University Press, 2018. http://dx.doi.org/10.1093/oxfordhb/9780199670697.013.23.

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Studies of regional and chronological variation in skeletal markers of physical activity in past hunter-gatherer populations typically focus on adults, however, patterns of bone strength develop predominantly during childhood and adolescence. Ethnographic studies suggest that differences in environment and subsistence strategy would have brought about variation in how children grew up to be productive foragers capable of procuring food for themselves and others. Different foraging activities require varying degrees of physical strength and skills development. These factors would have influence
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Book chapters on the topic "Bones Bones Ontogeny"

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Fellmann, Connie D. "Ontogeny of Anatomical Mechanical Advantage of the Biceps Brachii Muscle in Macaques." In Bones, Genetics, and Behavior of Rhesus Macaques. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4614-1046-1_7.

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Wang, Qian. "Dental Maturity and the Ontogeny of Sex-Based Differences in the Dentofacial Complex of Rhesus Macaques from Cayo Santiago." In Bones, Genetics, and Behavior of Rhesus Macaques. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4614-1046-1_8.

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Van Bekkum, D. W., and K. A. Dicke. "Treatment of Immune Deficiency Disease with Bone Marrow Stem Cell Concentrates." In Ciba Foundation Symposium 5 - Ontogeny of Acquired Immunity. John Wiley & Sons, Ltd., 2008. http://dx.doi.org/10.1002/9780470719886.ch12.

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Seller, Mary J. "Bone Marrow Transplantation in a Genetically Determined Anaemia in the Mouse." In Ciba Foundation Symposium 5 - Ontogeny of Acquired Immunity. John Wiley & Sons, Ltd., 2008. http://dx.doi.org/10.1002/9780470719886.ch9.

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Lum, Lawrence G. "Recapitulation of immune ontogeny: A vital component for the success of bone marrow transplantation." In Cancer Treatment and Research. Springer US, 1990. http://dx.doi.org/10.1007/978-1-4613-1493-6_3.

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"Basic bones of ontogeny." In Pocket Podiatry: Paediatrics. Elsevier, 2010. http://dx.doi.org/10.1016/b978-0-7020-3031-4.00007-9.

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Gosman, James H., David A. Raichlen, and Timothy M. Ryan. "Human Transitions." In Children and Childhood in Bioarchaeology. University Press of Florida, 2018. http://dx.doi.org/10.5744/florida/9780813056807.003.0007.

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The analysis of cortical and trabecular bone development morphology offers a lens through which general biological processes of skeletal ontogeny can be viewed. These, in turn, establish a foundation upon which biocultural reconstructions of childhood can proceed. In this chapter, the authors draw on skeletal data generated by their systematic cortical and trabecular bone research agenda from a Norris Farms’ archaeological skeletal collection using high resolution microCT imaging combined with new, age-segmented, gait data from extant children. The age-related changes in bone structure, geometry, and architecture are linked to the development of biomechanical competence over the course of three significant transitions in a human’s life course. This chapter identifies transitions and variations in human skeletal biology, skeletal morphology, and bipedal gait as dynamic records of development. These types of ontogenetic studies provide empirical data, which function as a portal to address fundamental issues of interest to anthropologists. Examples of the types of anthropological interests include, but are not limited to, reconstructing past health and behavior; understanding the dynamics of bone growth, size, and shape; interpreting skeletal variation; and providing insight into the fossil record.
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Bianco, Paolo, and Mara Riminucci. "The bone marrow stroma in vivo: ontogeny, structure, cellular composition and changes in disease." In Marrow Stromal Cell Culture. Cambridge University Press, 1998. http://dx.doi.org/10.1017/cbo9780511623219.004.

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Sankaran, Vijay G. "Erythropoiesis." In Oxford Textbook of Medicine, edited by Chris Hatton and Deborah Hay. Oxford University Press, 2020. http://dx.doi.org/10.1093/med/9780198746690.003.0531.

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Erythropoiesis is a highly regulated, multistep process in which stem cells, after a series of amplification divisions, generate multipotential progenitor cells, then oligo- and finally unilineage erythroid progenitors, and then morphologically recognizable erythroid precursors and mature red cells. The ontogeny of erythropoiesis involves a series of well-coordinated events during embryonic and early fetal life. In the fetus, the main site of erythropoiesis is the liver, which initially produces mainly fetal haemoglobin (HbF, α‎<sub>2</sub>γ‎<sub>2</sub>) and a small component (10–15%) of adult haemoglobin (HbA, α‎<sub>2</sub>β‎<sub>2</sub>), with the fraction of HbA rising to about 50% at birth. After birth, the site of erythroid cell production maintained throughout life is the bone marrow, with the final adult erythroid pattern (adult Hb with &lt;1% fetal Hb) being reached a few months after birth. Regulation of erythropoiesis—the main regulator is erythropoietin, a sialoglycoprotein that is produced by interstitial cells in the kidney in response to tissue hypoxia and exerts its effect by binding to a specific receptor on erythroid burst-forming units, erythroid colony-forming units, and proerythroblasts. Abnormal erythropoietin production—anaemia can be caused by acquired or congenital deficiency in erythropoietin production, most commonly in chronic kidney disease. Impaired tissue oxygen delivery is a common cause of erythropoietin-driven secondary erythrocytosis. Some kidney cancers increase erythropoietin production and hence cause secondary erythrocytosis. Other causes of abnormal erythroid production include (1) acquired and congenital defects in erythropoietin signalling; (2) acquired and congenital defects in the transcription factors GATA1 or EKLF; (3) acquired or congenital abnormalities in ribosome synthesis or splicing factors; and (4) factors that lead to premature red cell destruction.
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Conference papers on the topic "Bones Bones Ontogeny"

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Naitoh, Ken. "The Engine: Inducing the Morphogenetic Process of Human Beings." In ASME 2012 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/detc2012-70667.

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The stochastic Navier-Stokes equation solves the mysteries underlying the macroscopic morphogenetic processes of human beings, which include brain, legs, arms, internal organs. (Naitoh, 2001, 2008, 2010, 2011) This is possible because main part of the living beings is filled with water flow. The theoretical studies (Naitoh, 2008, 2010, 2011) also explain the reason why inner organs such as heart and liver are left-right asymmetric at the later stage of the developmental process. Our computational results (Naitoh and Kawanobe, 2011) also reveal the morphogenetic process of main blood vessels. H
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